CN111001954B

CN111001954B - Laser cutting machine

Info

Publication number: CN111001954B
Application number: CN201911417994.6A
Authority: CN
Inventors: 宫威; 郑叶萍
Original assignee: Hangzhou Victor Advertising Co ltd
Current assignee: Zhejiang Weike Environmental Art Engineering Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2021-04-06
Anticipated expiration: 2039-12-31
Also published as: CN111001954A

Abstract

The invention discloses a laser cutting machine, which belongs to the field of laser cutting equipment and comprises a rack, wherein a supporting platform is fixedly arranged at the top of the rack, the supporting platform comprises a plurality of supporting plates which are uniformly and fixedly arranged along the length direction of the rack, and a cleaning mechanism for cleaning waste materials on the supporting plates is arranged at the top of the rack; the cleaning mechanism comprises a screw rod which is horizontally connected to the top of the rack in a sliding manner, the axial direction of the screw rod is parallel to the extending direction of the supporting plate, and the end part of the screw rod is connected with a driving component which drives the screw rod to horizontally slide along the top of the rack; the top of the screw rod is horizontally connected with a fixed seat in a sliding mode along the axial direction of the screw rod, one end of the screw rod is fixedly connected with a driving motor for driving the screw rod to rotate, the top of the fixed seat is fixedly provided with a hydraulic cylinder, a cylinder body of the hydraulic cylinder is fixedly connected to the top of the fixed seat, a piston rod of the hydraulic cylinder extends to the bottom of the fixed seat and is fixedly connected with a fixed plate, and the bottom of the fixed plate is fixedly provided with a shot blasting machine.

Description

Laser cutting machine

Technical Field

The invention relates to a laser cutting device domain, in particular to a laser cutting machine.

Background

Laser cutting is the process of melting and evaporating a workpiece by using energy released when a laser beam irradiates the surface of the workpiece so as to achieve the purposes of cutting and carving. In the field of metal cutting machines, laser cutting machines have become mainstream production machines, the machining precision is high and the production efficiency is high in the aspect of cutting, a common laser cutting machine on the market at present basically comprises a longitudinal moving assembly, a transverse moving assembly, a metal supporting member, a laser gun set, an auxiliary gas supply system and a control part, the laser gun set finishes the shape cutting of metal on the metal supporting member through longitudinal and transverse movement in the production process, the energy released when the laser gun set irradiates a laser beam on the surface of a workpiece melts the target position at high temperature, and the melted metal liquid phase is blown away from the workpiece by a gas blowing system so as to finish the cutting effect.

The utility model discloses a laser cutting machine, including laser cutting machine, laser gun group, backup pad, tooth, laser gun group, the backup pad is fixed on the backup pad, the backup pad is fixed on the.

Disclosure of Invention

The invention aims to provide a laser cutting machine, wherein a cleaning mechanism is arranged at the top of a rack and automatically cleans waste materials on a supporting plate.

The technical purpose of the invention is realized by the following technical scheme:

a laser cutting machine comprises a rack, wherein a horizontally placed supporting platform is fixedly arranged at the top of the rack, a plurality of supporting plates are uniformly and fixedly arranged on the supporting platform along the length direction of the rack, a gap is formed between every two adjacent supporting plates, the tops of the supporting plates are in a tooth shape, the top of the supporting platform is horizontally connected with a laser gun in a sliding manner, and a cleaning mechanism for cleaning waste materials stuck on the supporting plates is arranged at the top of the rack; the cleaning mechanism comprises a screw rod which is horizontally connected to the top of the rack in a sliding manner, the axial direction of the screw rod is parallel to the extending direction of the supporting plate, and the end part of the screw rod is connected with a driving component which drives the screw rod to horizontally slide along the top of the rack; the top of screw rod is followed the axial horizontal slip of screw rod and is connected with a fixing base, and the one end fixedly connected with of screw rod drives screw rod pivoted driving motor, and the top of fixing base has set firmly the pneumatic cylinder, and the cylinder body fixed connection of pneumatic cylinder is in the top of fixing base, and the piston rod of pneumatic cylinder extends to the bottom and the fixedly connected with fixed plate of fixing base, and the bottom in the fixed plate has set firmly the impeller head.

Through adopting above-mentioned scheme, when clearing up the lateral wall of backup pad, driving motor drive screw rotates, makes the fixing base along the axial level of screw rod slide, and simultaneously, the piston rod extension of pneumatic cylinder promotes the fixed plate and drives the impeller head downstream, and the impeller head throws the iron sand, and the iron sand can be hit the waste material that adsorbs on the backup pad lateral wall and down to reach the effect of clearing up the lateral wall of backup pad.

The invention is further configured to: the bottom of impeller head has set firmly two unloading passageways, and two unloading passageways are the splayed setting, and the bottom of unloading passageway extends to respectively between two adjacent backup pads, and the feed opening slope of unloading passageway sets up towards the lateral wall of backup pad.

Through adopting above-mentioned scheme, the bottom of unloading passageway extends to between two adjacent backup pads respectively, and the feed opening slope of unloading passageway sets up towards the lateral wall of backup pad, and iron sand prevents that iron sand from striking to the bottom of frame through the lateral wall of unloading passageway striking in the backup pad.

The invention is further configured to: one end of the shot blasting device is fixedly connected with a feeding groove, the feeding groove is used for loading iron sand, and a feeding pipe is fixedly connected onto the feeding groove.

Through adopting above-mentioned scheme, the inlet pipe is used for adding the iron sand to the charging channel in, and the charging channel can provide the iron sand to the impeller head.

The invention is further configured to: the drive assembly sets firmly the slide rail that the level set up including setting firmly in the slide plate at screw rod both ends, the top both sides of frame, and the slide plate slides and connects on the slide rail, has set firmly the rack on the slide rail of frame one side, and the top of slide plate has set firmly step motor, has set firmly a gear on step motor's the output shaft, gear and rack toothing.

Through adopting above-mentioned scheme, step motor rotates, can drive gear revolve, and then can drive the screw rod and slide along the slide rail level at the top of frame.

The invention is further configured to: the fixed plate all around has set firmly the suction hood, and the top of suction hood has set firmly the exhaust column, and the top of fixing base has set firmly and holds the case, and the top that holds the case has set firmly the air exhauster, and the exhaust column with hold incasement intercommunication holds incasement slip and be connected with one and connect the silo, hold the case and can follow the one side roll-off that holds the case.

Through adopting above-mentioned scheme, the sand in-process is thrown to the impeller head, and the piece in iron sand and the backup pad is strikeed and can be produced a large amount of dusts, and air exhauster work makes be the negative pressure state in the convulsions pipe, and the dust of production enters into through the exhaust column and connects the silo in, is convenient for handle the dust, reduces the dust pollution in the workshop.

The invention is further configured to: one side of the containing box is provided with an air relief net, and a material guide net which is obliquely arranged is fixedly arranged at the top of the material receiving groove in the containing box.

Through adopting above-mentioned scheme, the guide net can be with entering into the leading-in case that connects of dust that holds the incasement, and does not influence the air current and slide to the direction of letting out the gas net, filters the dust in the air current simultaneously, makes the dust keep off by the guide net and fall to connect the silo in, and the net that loses heart can make the air current that enters into and hold the incasement outwards spill, prevents that the air current makes the dust that connects in the silo fly away in holding the incasement.

The invention is further configured to: the bottom of draft hood has set firmly the spray pipe along its circumference, has set firmly a plurality of shower nozzles on the spray pipe, and the shower nozzle sets up downwards, and the top of fixed plate has set firmly the water tank, intercommunication in spray pipe and the water tank.

Through adopting above-mentioned scheme, when the impeller head spouts the iron sand to the lateral wall of backup pad, the shower nozzle sprays water smoke in the top of impeller head, and water smoke can carry out spray dust removal to near of backup pad, reduces the dust pollution workshop that iron sand and waste material striking produced.

The invention is further configured to: the rack is provided with a separating mechanism for separating iron sand and water at the bottom of the supporting plate; the separating mechanism comprises a filter screen obliquely arranged in the frame, the bottom of the lower end of the filter screen, which is positioned in the frame, is provided with a material receiving box, and the bottom of the filter screen, which is positioned in the frame, is fixedly provided with a material carrying groove.

Through adopting above-mentioned scheme, after iron sand, dust and water drop to the filter screen, the iron sand rolls along the filter screen and falls to connecing the workbin, and the mixture of water and waste material drops to carrying the silo through the mesh of filter screen in, carries to be provided with in the silo to be used for fixedly holding and carries the silo to be used for holding the mixture of water and waste material, connects the workbin to be used for holding the iron sand that rolls.

The invention is further configured to: four corners of filter screen bottom are provided with damping spring, and the filter screen has set firmly the support column corresponding damping spring's place, and damping spring's one end fixed connection is in the bottom of support column, other end fixed connection in the bottom of frame, the one end fixedly connected with vibrating motor of filter screen.

Through adopting above-mentioned scheme, vibrating motor work drives the filter screen vibration, and damping spring can play the cushioning effect to the filter screen, and the filter screen vibration can be convenient for water and iron sand separation, makes water and iron sand separation more thorough.

The invention is further configured to: one end of the material loading groove is fixedly provided with a water discharge pipe, and a water pump is fixedly arranged on the water discharge pipe.

By adopting the above scheme, the drain pipe is convenient for outwards discharge the water of carrying the inslot collection, and the water pump is convenient for carry the water of inslot and enters into in the drain pipe.

In conclusion, the invention has the following beneficial effects:

1. a screw rod is connected to the top of the rack in a horizontal sliding manner, the axial direction of the screw rod is parallel to the extending direction of the support plate, and the end part of the screw rod is connected with a driving component for driving the screw rod to horizontally slide along the top of the rack; the top of the screw rod is horizontally connected with a fixed seat in a sliding manner along the axial direction of the screw rod, one end of the screw rod is fixedly connected with a driving motor for driving the screw rod to rotate, the top of the fixed seat is fixedly provided with a hydraulic cylinder, a cylinder body of the hydraulic cylinder is fixedly connected to the top of the fixed seat, a piston rod of the hydraulic cylinder extends to the bottom of the fixed seat and is fixedly connected with a fixed plate, the bottom in the fixed plate is fixedly provided with a shot blasting device, when the side wall of the supporting plate is cleaned, the driving motor drives the screw rod to rotate, so that the fixed seat horizontally slides along the axial direction of the screw rod, meanwhile, the piston rod of the hydraulic cylinder extends to push the fixed plate to drive the shot blasting device to move downwards, the shot blasting device throws out;

2. the suction hood is fixedly arranged around the fixed plate, the top of the suction hood is fixedly provided with the suction pipe, the top of the fixed seat is fixedly provided with the containing box, the top of the containing box is fixedly provided with the exhaust fan, the suction pipe is communicated with the inside of the containing box, the inside of the containing box is connected with the material receiving groove in a sliding manner, the containing box can slide out from one side of the containing box, in the sand throwing process of the shot blasting device, iron sand and fragments on the supporting plate are collided to generate a large amount of dust, the exhaust fan works to enable the inside of the suction pipe to be in a negative pressure state, the generated dust enters the material receiving groove through the suction pipe, the dust is convenient to treat, and the;

3. the spray pipe is fixedly arranged at the bottom of the exhaust hood along the circumferential direction of the exhaust hood, the plurality of spray heads are fixedly arranged on the spray pipe, the spray heads are arranged downwards, the water tank is fixedly arranged at the top of the fixing plate, the spray pipe and the water tank are communicated, and when the impeller head sprays iron sand to the side wall of the supporting plate, the spray heads spray water mist above the impeller head, the water mist can perform spray dust removal on the nearby supporting plate, so that a dust pollution workshop generated by the impact of the iron sand and waste materials is reduced.

Drawings

FIG. 1 is an isometric view of an embodiment;

FIG. 2 is a sectional view of the embodiment;

FIG. 3 is a cross-sectional view of the cleaning mechanism;

FIG. 4 is a schematic view of the cleaning mechanism;

FIG. 5 is a cross-sectional view showing the guide net;

fig. 6 is a schematic structural view of the separating mechanism.

In the figure, 1, a frame; 11. a laser gun; 2. a support platform; 21. a support plate; 3. a cleaning mechanism; 31. a screw; 311. a drive motor; 32. a drive assembly; 321. a slide rail; 322. a slide plate; 323. a rack; 324. a stepping motor; 325. a gear; 33. a fixed seat; 331. a hydraulic cylinder; 332. a fixing plate; 34. a shot blasting machine; 341. a feeding trough; 342. a feed pipe; 343. a blanking channel; 35. an air draft cover; 351. an exhaust pipe; 352. an exhaust fan; 353. an accommodating box; 354. a material receiving groove; 355. a material guiding net; 356. a gas relief net; 36. a water spray pipe; 361. a spray head; 362. a water tank; 4. a separating mechanism; 41. filtering with a screen; 42. a material receiving box; 43. a material loading groove; 431. a drain pipe; 432. a water pump; 44. a damping spring; 441. a support pillar; 45. a vibration motor.

Detailed Description

The utility model provides a laser cutting machine, refers to fig. 1, including frame 1, the supporting platform 2 that the level was placed has set firmly at the top of frame 1, and supporting platform 2 has evenly set firmly many backup pads 21 along the length direction of frame 1, forms the clearance between the adjacent backup pad 21, and the top of backup pad 21 is tooth form, and the top level of frame 1 slides and is connected with laser gun 11, and the top of supporting platform 2 is provided with carries out the clearance mechanism 3 of clearing up to the waste material of pasting in backup pad 21.

Referring to fig. 1 and 2, the cleaning mechanism 3 includes a screw 31 horizontally slidably connected to the top of the frame 1, the screw 31 is axially arranged in parallel with the extending direction of the support plate 21, and a driving assembly 32 for driving the screw 31 to horizontally slide along the top of the frame 1 is connected to an end of the screw 31. The driving assembly 32 comprises sliding plates 322 fixedly arranged at two ends of the screw 31, sliding rails 321 horizontally arranged are fixedly arranged at two sides of the top of the rack 1, the sliding plates 322 are connected to the sliding rails 321 in a sliding manner, a rack 323 is fixedly arranged on the sliding rails 321 at one side of the rack 1, a stepping motor 324 is fixedly arranged at the top of the sliding plates 322, a gear 325 is fixedly arranged on an output shaft of the stepping motor 324, and the gear 325 is meshed with the rack 323; the stepping motor 324 rotates to drive the gear 325 to rotate, so as to drive the screw 31 to horizontally slide on the top of the frame 1.

Referring to fig. 3 and 4, the top of the screw 31 is horizontally slidably connected with a fixed seat 33 along the axial direction of the screw 31, one end of the screw 31 is fixedly connected with a driving motor 311 for driving the screw 31 to rotate, the top of the fixed seat 33 is fixedly provided with a hydraulic cylinder 331, the cylinder body of the hydraulic cylinder 331 is fixedly connected to the top of the fixed seat 33, the piston rod of the hydraulic cylinder 331 extends to the bottom of the fixed seat 33 and is fixedly connected with a fixed plate 332, the bottom inside the fixed plate 332 is fixedly provided with a shot blasting device 34, the bottom of the shot blasting device 34 is fixedly provided with two blanking channels 343, the two blanking channels 343 are arranged in a splayed manner, the bottom of the blanking channel 343 extends to between two adjacent support plates 21, and the blanking port of the; when the side wall of the support plate 21 is cleaned, the driving motor 311 drives the screw rod 31 to rotate, so that the fixing seat 33 horizontally slides along the axial direction of the screw rod 31, meanwhile, the piston rod of the hydraulic cylinder 331 extends to push the fixing plate 332 to drive the impeller head 34 to move downwards, the impeller head 34 throws out iron sand, the iron sand impacts the side wall of the support plate 21 through the discharging channel 343, the iron sand can impact waste adsorbed on the side wall of the support plate 21, and therefore the effect of cleaning the side wall of the support plate 21 is achieved. One end fixedly connected with of impeller head 34 goes up silo 341, goes up silo 341 and is used for loading iron sand, goes up a feed pipe 342 of fixedly connected with on silo 341, and feed pipe 342 is used for adding iron sand in silo 341, goes up silo 341 and can provide iron sand to impeller head 34.

Referring to fig. 3 and 5, an exhaust hood 35 is fixedly arranged around the fixing plate 332, an exhaust pipe 351 is fixedly arranged at the top of the exhaust hood 35, a containing box 353 is fixedly arranged at the top of the fixing seat 33, an exhaust fan 352 is fixedly arranged at the top of the containing box 353, the exhaust pipe 351 and the containing box 353 are communicated with each other, a material receiving groove 354 is connected in the containing box 353 in a sliding manner, and the containing box 353 can slide out from one side of the containing box 353; in the sand throwing process of the shot blasting machine 34, the iron sand and the fragments on the supporting plate 21 are collided to generate a large amount of dust, the exhaust fan 352 works to enable the exhaust pipe 351 to be in a negative pressure state, the generated dust enters the material receiving groove 354 through the exhaust pipe 351, the dust is convenient to process, and the dust pollution in a workshop is reduced. An air relief net 356 is arranged at one side of the containing box 353, and a material guide net 355 which is obliquely arranged is fixedly arranged at the top of the material receiving groove 354 in the containing box 353; the material guiding net 355 can guide the dust entering the accommodating box 353 into the material receiving box 42, the air flow is not influenced to slide towards the air leakage net 356, meanwhile, the dust in the air flow is filtered, the dust is blocked by the material guiding net 355 and falls into the material receiving groove 354, the air leakage net 356 can enable the air flow entering the accommodating box 353 to be scattered outwards, and the air flow is prevented from enabling the dust in the material receiving groove 354 to fly in the accommodating box 353.

Referring to fig. 3, a spray pipe 36 is fixedly arranged at the bottom of the draft hood 35 along the circumferential direction thereof, a plurality of nozzles 361 are fixedly arranged on the spray pipe 36, the nozzles 361 are arranged downward, a water tank 362 is fixedly arranged at the top of the fixing plate 332, and the spray pipe 36 is communicated with the water tank 362; when impeller head 34 spouts the iron sand to the lateral wall of backup pad 21, shower nozzle 361 sprays water smoke in the top of impeller head 34, and water smoke can carry out spray dedusting to near backup pad 21, reduces the dust pollution workshop that iron sand and waste material striking produced.

Referring to fig. 2 and 5, the bottom of the frame 1 on the support plate 21 is provided with a separation mechanism 4 for separating iron sand and water. The separating mechanism 4 comprises a filter screen 41 which is obliquely arranged in the rack 1, a material receiving box 42 is arranged at the bottom of the lower end of the filter screen 41 of the rack 1, and a material carrying groove 43 is fixedly arranged at the bottom of the filter screen 41 in the rack 1; after iron sand, dust and water drop to filter screen 41, the iron sand rolls along filter screen 41 and falls to connect the workbin 42, and the mixture of water and waste material drops to carrying in the silo 43 through the mesh of filter screen 41, carries to be provided with in the silo 43 to be used for fixedly holding and carries the silo 43 and be used for holding the mixture of water and waste material, connects the workbin 42 to be used for holding the iron sand that rolls. Damping springs 44 are arranged at four corners of the bottom of the filter screen 41, a supporting column 441 is fixedly arranged at a position of the filter screen 41 corresponding to the damping springs 44, one end of each damping spring 44 is fixedly connected to the bottom of the corresponding supporting column 441, the other end of each damping spring 44 is fixedly connected to the bottom of the frame 1, and one end of the filter screen 41 is fixedly connected with a vibration motor 45; vibrating motor 45 work, drive filter screen 41 vibration, damping spring 44 can play the cushioning effect to filter screen 41, and the filter screen 41 vibration can be convenient for water and iron sand separation, makes water and iron sand separation more thorough. One end of the material loading groove 43 is fixedly provided with a water discharge pipe 431, a water pump 432 is fixedly arranged on the water discharge pipe 431, and the water discharge pipe 431 is convenient for discharging the water collected in the material loading groove 43 outwards.

The use principle is as follows: when the waste on the support plate 21 is cleaned, the stepping motor 324 rotates to drive the gear 325 to rotate, so that the screw 31 can be driven to horizontally slide on the top of the rack 1, the driving motor 311 drives the screw 31 to rotate, the fixing seat 33 horizontally slides along the axial direction of the screw 31, meanwhile, the piston rod of the hydraulic cylinder 331 extends to push the fixing plate 332 to drive the impeller head 34 to move downwards until the blanking channel 343 is positioned in the gap of the support plate 21, the impeller head 34 throws out iron sand, the iron sand impacts the side wall of the support plate 21 through the blanking channel 343, and the iron sand can bump down the waste adsorbed on the side wall of the support plate 21, so that the effect of cleaning the side wall of the support plate 21 is achieved; the vibration motor 45 drives the filter screen 41 to shake, and the iron sand and the water are separated.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides a laser cutting machine, includes frame (1), the top of frame (1) has set firmly supporting platform (2) that the level was placed, and supporting platform (2) have evenly set firmly many backup pads (21) along the length direction of frame (1), form the clearance between adjacent backup pad (21), and the top of backup pad (21) is the tooth form, and the top level of frame (1) slides and is connected with laser gun (11), its characterized in that:

the top of the frame (1) is provided with a cleaning mechanism (3) for cleaning waste materials adhered to the support plate (21); the cleaning mechanism (3) comprises a screw rod (31) which is horizontally connected to the top of the rack (1) in a sliding manner, the axial direction of the screw rod (31) is parallel to the extending direction of the support plate (21), and the end part of the screw rod (31) is connected with a driving component (32) which drives the screw rod (31) to horizontally slide along the top of the rack (1);

the top of the screw rod (31) is horizontally connected with a fixed seat (33) in a sliding mode along the axial direction of the screw rod (31), one end of the screw rod (31) is fixedly connected with a driving motor (311) for driving the screw rod (31) to rotate, the top of the fixed seat (33) is fixedly provided with a hydraulic cylinder (331), the cylinder body of the hydraulic cylinder (331) is fixedly connected to the top of the fixed seat (33), the piston rod of the hydraulic cylinder (331) extends to the bottom of the fixed seat (33) and is fixedly connected with a fixed plate (332), and the bottom in the fixed plate (332) is fixedly provided with a shot blasting;

two blanking channels (343) are fixedly arranged at the bottom of the impeller head (34), the two blanking channels (343) are arranged in a splayed shape, the bottoms of the blanking channels (343) respectively extend to the space between two adjacent supporting plates (21), and blanking ports of the blanking channels (343) are obliquely arranged towards the side walls of the supporting plates (21);

one end of the shot blasting device (34) is fixedly connected with a feeding groove (341), the feeding groove (341) is used for loading iron sand, and a feeding pipe (342) is fixedly connected onto the feeding groove (341).

2. The laser cutting machine according to claim 1, characterized in that: drive assembly (32) are including setting firmly slide plate (322) at screw rod (31) both ends, the top both sides of frame (1) set firmly slide rail (321) that the level set up, slide plate (322) slide and connect on slide rail (321), rack (323) have set firmly on slide rail (321) of frame (1) one side, step motor (324) have set firmly at the top of slide plate (322), gear (325) have set firmly on the output shaft of step motor (324), gear (325) and rack (323) meshing.

3. The laser cutting machine according to claim 1, characterized in that: fixed plate (332) all around have set firmly exhaust hood (35), the top of exhaust hood (35) has set firmly exhaust column (351), the top of fixing base (33) has set firmly and has held case (353), the top that holds case (353) has set firmly air exhauster (352), intercommunication in exhaust column (351) and the holding case (353), it connects silo (354) to hold case (353) interior sliding connection, one side roll-off that holds case (353) can be followed in holding case (353).

4. The laser cutting machine according to claim 3, characterized in that: an air release net (356) is arranged on one side of the containing box (353), and a material guide net (355) which is obliquely arranged is fixedly arranged at the top of the material receiving groove (354) in the containing box (353).

5. The laser cutting machine according to claim 3, characterized in that: the bottom of draft hood (35) has set firmly spray pipe (36) along its circumference, has set firmly a plurality of shower nozzles (361) on spray pipe (36), and shower nozzle (361) sets up downwards, and the top of fixed plate (332) has set firmly water tank (362), intercommunication in spray pipe (36) and the water tank (362).

6. The laser cutting machine according to claim 1, characterized in that:

a separation mechanism (4) for separating iron sand and water is arranged at the bottom of the support plate (21) of the frame (1);

separating mechanism (4) including slope setting up filter screen (41) in frame (1), the bottom that frame (1) is located the lower one end of filter screen (41) has placed and has connect workbin (42), and the bottom that is located filter screen (41) in frame (1) sets firmly loading silo (43).

7. The laser cutting machine according to claim 6, characterized in that: four corners of filter screen (41) bottom are provided with damping spring (44), and support column (441) has been set firmly in the place that filter screen (41) correspond damping spring (44), and damping spring's (44) one end fixed connection is in the bottom of support column (441), other end fixed connection in the bottom of frame (1), and the one end fixedly connected with vibrating motor (45) of filter screen (41).

8. The laser cutting machine according to claim 6, characterized in that: one end of the material loading groove (43) is fixedly provided with a drain pipe (431), and a water pump (432) is fixedly arranged on the drain pipe (431).