CN115041830A

CN115041830A - Numerical control laser automatic cutting machine with auxiliary feeding mechanism

Info

Publication number: CN115041830A
Application number: CN202210561231.4A
Authority: CN
Inventors: 王靖; 段书凯; 林毓培; 舒雷; 石志鸣
Original assignee: Southwest University
Current assignee: Southwest University
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-09-13

Abstract

The invention provides a numerical control laser automatic cutting machine with an auxiliary feeding mechanism, and relates to the technical field of automatic cutting machines. This numerical control laser automatic cutout machine with supplementary feed mechanism, including the automatic cutout frame, drive arrangement is installed at automatic cutout frame top, cutting equipment is installed at the drive arrangement top, the nail bed is placed to the inside fixedly connected with of automatic cutout frame, the automatic cutout frame is equipped with lifting support, the lifting support bottom is equipped with two backup pads, two the backup pad all with automatic cutout frame fixed connection, this numerical control laser automatic cutout machine with supplementary feed mechanism, after processing is accomplished, starts driving motor, expandes a plurality of gyro wheels and rises, again with the plate jack-up, starts electric telescopic handle this moment, makes electric telescopic handle extension promote the slurcam, makes the slurcam promote the plate on with the gyro wheel to the lifting support top, is convenient for move back the material, the simple operation.

Description

Numerical control laser automatic cutting machine with auxiliary feeding mechanism

Technical Field

The invention relates to an auxiliary feeding mechanism, in particular to a numerical control laser automatic cutting machine with the auxiliary feeding mechanism, and belongs to the technical field of automatic cutting machines.

Background

The laser cutting machine focuses 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 the workpiece to make the workpiece reach a melting point or a boiling point, and simultaneously, the high-pressure gas coaxial with the laser beam blows away the molten or gasified metal. And finally, the material is cut along with the movement of the relative position of the light beam and the workpiece, so that the cutting purpose is achieved.

There are problems in the cutting process of the panel

(1) When the plate cuts, need many people to lift the plate and put on the nail bed on cutting equipment, place the plate in the nail bed after, need adjust the position of plate, can lead to plate and nail bed to take place the friction in plate adjustment process, lead to plate surface mar to influence plate processing.

(2) The plate often can be overweight in process of production, and personnel lift up too tired, influence the processing effect, are not convenient for carry out the material loading and material returned to the plate.

(3) The plate is after the cutting, and a large amount of dusts can appear on the plate surface, and operating personnel later stage needs clear up, brings the puzzlement for operating personnel.

Disclosure of Invention

Technical problem to be solved

The invention aims to provide a numerical control laser automatic cutting machine with an auxiliary feeding mechanism for solving the problems, so that when a plate is cut in the prior art, a plurality of people are required to lift the plate on a nail bed on cutting equipment, and after the plate is placed on the nail bed, the position of the plate is required to be adjusted, so that the plate and the nail bed are rubbed in the plate adjusting process, and scratches appear on the surface of the plate to influence the plate processing; in the production process, the plate is often too heavy, the personnel are too tired when being lifted, the processing effect is influenced, and the plate is inconvenient to feed and return; the plate is after the cutting, and a large amount of dusts can appear on the plate surface, and operating personnel later stage need clear up, brings the problem of puzzlement for operating personnel.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a numerical control laser automatic cutting machine with an auxiliary feeding mechanism comprises an automatic cutting rack, wherein a driving device is installed at the top of the automatic cutting rack, cutting equipment is installed at the top of the driving device, a nail bed is fixedly connected inside the automatic cutting rack, the automatic cutting rack is provided with a lifting support, two support plates are arranged at the bottom of the lifting support, the two support plates are fixedly connected with the automatic cutting rack, a lifting assembly is arranged between the two support plates and the lifting support, a plurality of first lead screws are arranged inside the automatic cutting rack, the first lead screws are rotatably connected with the bottom end inside the automatic cutting rack, a plurality of unfolding assemblies are arranged outside the first lead screws, a moving rack is arranged at the top of the lifting support, a connecting rack is arranged at the top of the moving rack, and the connecting rack penetrates through the moving rack and is in sliding connection with the moving rack, the inside cleaning roller that is equipped with of removal frame, be equipped with drive assembly between lifting support and the cleaning roller.

Preferably, it includes a plurality of bracing pieces, and is a plurality of the bracing piece top all rotates and is connected with the gyro wheel, and is a plurality of the equal sliding connection in bracing piece outside has the connecting piece, the first lead screw outside is connected with down the removal piece through the ball nut pair, move down piece top fixedly connected with top frame, the removal piece is moved on the sliding connection in the first lead screw outside, it is equipped with the upper cover plate to move up the removal piece top, the upper cover plate rotates with first lead screw to be connected, upper cover plate and automatic cutout frame inner wall fixed connection.

Preferably, the unfolding assembly further comprises a limiting plate, the limiting plate is fixedly connected to the outer side of the upper cover plate, a chute is formed in the outer side of the limiting plate, a positioning pin is fixedly connected to one side of the upper moving block, the positioning pin extends into the chute formed in the outer side of the limiting plate and is in sliding connection with the limiting plate, two rotating rods are arranged between the first lead screw and the plurality of adjacent supporting rods and are arranged in a crossed manner, the two rotating rods are rotatably connected through a rotating pin, one end of each rotating rod is rotatably connected with the upper moving block and the lower moving block respectively, the other two ends of each rotating rod are rotatably connected with two connecting pieces outside the adjacent supporting rods respectively, the two rotating rods between the adjacent supporting rods are rotatably connected with the two connecting pieces outside the two supporting rods respectively, and the lower moving block is driven to ascend through the first lead screw, thereby the dwang pushes the support rod to move and the roller is unfolded.

Preferably, the top of each of the plurality of upper moving blocks is provided with a first spring, the first spring is sleeved outside the first screw rod, the top of the positioning pin is fixedly connected with an in-place switch, the top of each of the plurality of first screw rods is fixedly connected with a chain wheel, the chain wheels are connected in a chain transmission manner, the automatic cutting frame is internally connected with a driving motor, an output shaft of the driving motor is fixedly connected with one of the first screw rods, and when the lower moving block descends, the first spring pushes the upper moving block to descend rapidly, so that the plurality of integral rollers descend.

Preferably, the transmission assembly comprises two fixing plates, two the fixing plates are respectively fixedly connected to two sides of the top of the movable frame, two the fixing plates are connected with a rotating shaft in a rotating mode on one side relative to each other, a first belt wheel is fixedly connected to the outer side of the rotating shaft, two L-shaped supporting plates are fixedly connected to the front side of the movable frame, two third belt wheels are arranged on one sides of the L-shaped supporting plates, a second belt wheel is fixedly connected to two ends of the cleaning roller, the second belt wheel, the first belt wheel and the third belt wheel are connected through belt transmission, a second spring and a telescopic rod are fixedly connected between the connecting frame and the movable frame, the telescopic rod is sleeved with the second spring, the outer side of the telescopic rod is favorable for enabling the cleaning roller to rotate through belt transmission, and therefore plates are cleaned.

Preferably, two the third band pulley outside all rotates and is connected with the support, fixedly connected with third telescopic link between support and the L shape backup pad, third telescopic link outside cover is equipped with the third spring, third spring both ends respectively with support and L shape backup pad fixed connection, be favorable to through second spring pulling link, make the second spring fully contact with the plate all the time.

Preferably, the two sides of the top of the lifting support are respectively provided with a second screw rod and a limiting rod, the second screw rod and the limiting rod penetrate through the movable frame, the second screw rod is connected with the movable frame through a ball nut pair, the limiting rod is connected with the movable frame in a sliding mode, the outer side of the second screw rod is rotatably connected with a second belt wheel, the second belt wheel is fixedly connected with the lifting support, and the limiting rod is fixedly connected with the lifting support.

Preferably, lifting support top fixedly connected with second motor, second motor output shaft and second lead screw fixed connection, two the equal fixedly connected with gear in the axis of rotation outside, two the gear outside all meshes and is connected with the rack, rack and lifting support fixed connection, the fixed frame of lifting support bottom fixedly connected with, fixed frame inside sliding connection has the collecting box, is favorable to moving the frame and carries out reciprocating motion to make the gear rotate on the rack of meshing.

Preferably, the lifting assembly comprises a third screw rod and a fixed rod, the fixed rod and the third screw rod are respectively arranged at the tops of the two support plates, the third screw rod is rotatably connected with the automatic cutting machine frame, the fixed rod is fixedly connected with the automatic cutting machine frame, vertical blocks are respectively sleeved on the outer sides of the third screw rod and the fixed rod, the third screw rod is connected with the vertical blocks through a ball nut pair, the fixed rod is slidably connected with the vertical blocks, a transverse plate is fixedly connected between the two vertical blocks, a rotating plate is rotatably connected with the tops of the two vertical blocks, the rotating plate is rotatably connected with the lifting support, one of the support plates is connected with a third motor, an output shaft of the third motor is fixedly connected with the third screw rod, sliding plates are fixedly connected with the two sides of the lifting support, mounting rods are fixedly connected with the tops of the two support plates, the two mounting rods respectively penetrate through the two sliding plates and are slidably connected with the sliding plates, the lifting bracket is favorable for lifting, and the plate is convenient to feed and discharge.

Preferably, the other side of the automatic cutting machine frame is fixedly connected with a mounting frame, a pushing plate is arranged on one side of the mounting frame, and an electric telescopic rod is fixedly connected between the pushing plate and the mounting frame.

The invention provides a numerical control laser automatic cutting machine with an auxiliary feeding mechanism, which has the following beneficial effects:

1. when the lower moving block is close to the highest position of a thread formed on the first screw rod, the top bracket fixedly connected with the top of the lower moving block pushes the upper moving block to enable the upper moving block to move at the smooth position of the first screw rod and slide in a sliding groove formed on the limiting plate, along with the movement of the upper moving block, the rollers and the rotating rods ascend together to enable the rollers to be higher than the height for placing a nail bed, the outer side of the limiting plate is provided with an in-place switch, when the upper moving block ascends to the highest position, the in-place switch is touched to enable the rollers to stop ascending, when the plate is pushed into the automatic cutting frame from the lifting bracket, the plate is contacted with the rollers, so that the plate can be rapidly placed in the automatic cutting frame, and the plate is prevented from contacting with the nail bed when being placed in a sliding manner to scratch the surface of the plate, influence the plate, also use manpower sparingly, operating personnel is lighter.

2. This numerical control laser automatic cutout machine with supplementary feed mechanism, after processing is accomplished, start driving motor, expand a plurality of gyro wheels and rise, again with plate jack-up, start electric telescopic handle this moment, make electric telescopic handle extension promote the slurcam, make the slurcam promote the plate on with the gyro wheel to the lifting support top, be convenient for return, the simple operation.

3. This numerical control laser automatic cutout machine with supplementary feed mechanism, through second spring pulling link, thereby make cleaning roller and plate fully contact, and make the gear be connected with the rack meshing when removing a reciprocating motion, thereby make the second band pulley, through belt drive between first band pulley and the third band pulley, and it is connected with the support to rotate outside the third band pulley, be equipped with the third spring between support and L shape backup pad, through third spring pulling third band pulley, thereby adjustment belt tensioning, make cleaning roller be in a rotation state all the time, clear up the plate, avoid the plate to have a large amount of dusts after the cutting, influence operating personnel and get the piece, fixed frame bottom fixedly connected with in first lead screw, be equipped with the collecting box at fixed frame top, collect the processing through the collecting box to the dust.

Drawings

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

FIG. 2 is a partial cross-sectional view of the automatic cutting machine frame of the present invention;

FIG. 3 is a schematic view of the cutting apparatus of the present invention;

FIG. 4 is a schematic view of the deployment module of the present invention;

FIG. 5 is a schematic structural diagram of a first lead screw according to the present invention;

FIG. 6 is a schematic view of a cleaning roll according to the present invention;

FIG. 7 is a schematic view of the structure of portion A of FIG. 6 according to the present invention;

FIG. 8 is a schematic view of a mobile frame according to the present invention;

FIG. 9 is a partial structural view of the movable frame of the present invention;

FIG. 10 is a schematic view of the lifting bracket of the present invention;

FIG. 11 is a schematic view of an L-shaped support plate according to the present invention;

FIG. 12 is a schematic view of a lift assembly of the present invention;

FIG. 13 is a schematic view of the fixing frame structure of the present invention;

FIG. 14 is a schematic view of the cleaning roll of the present invention.

In the figure: 1. an automatic cutting frame; 2. a drive device; 3. cutting equipment; 4. placing a nail bed; 5. a lifting support; 6. a first lead screw; 7. a lower moving block; 8. an upper cover plate; 9. a support bar; 10. a roller; 11. rotating the rod; 12. a rotation pin; 13. a sprocket; 14. moving the block upwards; 15. a first spring; 16. a limiting plate; 17. positioning pins; 18. an in-place switch; 19. a top position frame; 20. a movable frame; 21. a second lead screw; 22. a limiting rod; 23. a connecting frame; 24. cleaning the roller; 25. a telescopic rod; 26. a second spring; 27. a rotating shaft; 28. an L-shaped support plate; 29. a first pulley; 30. a rack frame; 31. a second pulley; 32. a support plate; 33. a third screw rod; 34. a vertical block; 35. a rotating plate; 36. fixing the rod; 37. a gear; 38. a third motor; 39. mounting a rod; 40. a sliding plate; 41. a collection box; 42. a mounting frame; 43. a push plate; 44. an electric telescopic rod; 45. a fixing frame; 46. a transverse plate; 47. a connecting member; 48. a third belt pulley; 49. a support; 50. a third spring; 51. a third telescopic rod; 52. and (7) fixing the plate.

Detailed Description

The embodiment of the invention provides a numerical control laser automatic cutting machine with an auxiliary feeding mechanism.

Referring to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 and 14, the automatic cutting machine comprises an automatic cutting machine frame 1, a driving device 2 is installed on the top of the automatic cutting machine frame 1, a cutting device 3 is installed on the top of the driving device 2, a nail bed 4 is fixedly connected inside the automatic cutting machine frame 1, the automatic cutting machine frame 1 is provided with a lifting support 5, the bottom of the lifting support 5 is provided with two support plates 32, the two support plates 32 are both fixedly connected with the automatic cutting machine frame 1, a lifting assembly is arranged between the two support plates 32 and the lifting support 5, the automatic cutting machine frame 1 is internally provided with a plurality of first lead screws 6, the plurality of first lead screws 6 are both rotatably connected with the bottom inside the automatic cutting machine frame 1, the outsides of the plurality of first lead screws 6 are both provided with a spreading assembly, the top of the lifting support 5 is provided with a moving frame 20, the top of the moving frame 20 is provided with a connecting frame 23, the connecting frame 23 penetrates through the moving frame 20 and is connected with the moving frame 20 in a sliding mode, a cleaning roller 24 is arranged inside the moving frame 20, and a transmission assembly is arranged between the lifting support 5 and the cleaning roller 24.

The unfolding component comprises a plurality of supporting rods 9, the tops of the supporting rods 9 are rotatably connected with idler wheels 10, the outer sides of the supporting rods 9 are slidably connected with connecting pieces 47, the outer side of a first screw 6 is connected with a lower moving block 7 through a ball nut pair, the top of the lower moving block 7 is fixedly connected with a top frame 19, the outer side of the first screw 6 is slidably connected with an upper moving block 14, the top of the upper moving block 14 is provided with an upper cover plate 8, the upper cover plate 8 is rotatably connected with the first screw 6, the upper cover plate 8 is fixedly connected with the inner wall of the automatic cutting machine frame 1, the unfolding component also comprises a limiting plate 16, the limiting plate 16 is fixedly connected with the outer side of the upper cover plate 8, the outer side of the limiting plate 16 is provided with a chute, one side of the upper moving block 14 is fixedly connected with a positioning pin 17, the positioning pin 17 extends into the chute arranged on the outer side of the limiting plate 16 and is slidably connected with the limiting plate 16, two rotating rods 11 are arranged between the first screw 6 and the adjacent supporting rods 9, two rotating rods 11 are arranged in a crossed manner, the two rotating rods 11 are rotatably connected through rotating pins 12, one ends of the two rotating rods 11 are respectively rotatably connected with an upper moving block 14 and a lower moving block 7, the other two ends of the two rotating rods 11 are respectively rotatably connected with two connecting pieces 47 on the outer sides of adjacent supporting rods 9, the two rotating rods 11 between the adjacent supporting rods 9 are respectively rotatably connected with two connecting pieces 47 on the outer sides of the two supporting rods 9, the lower moving block 7 is driven to ascend through the ascending of a first screw rod 6, so that the rotating rods 11 push the supporting rods 9 to move, the idler wheels 10 are unfolded, first springs 15 are respectively arranged at the tops of the upper moving blocks 14, the first springs 15 are sleeved at the outer sides of the first screw rods 6, in-place switches 18 are fixedly connected to the tops of the positioning pins 17, chain wheels 13 are respectively fixedly connected to the tops of the first screw rods 6, and the chain wheels 13 are connected through chain transmission, automatic 1 internally connected of cutting frame has driving motor, driving motor output shaft and one of them first lead screw 6 fixed connection, when the movable block 7 descends down, make first spring 15 promote the movable block 14 and go on descending fast to make a plurality of whole gyro wheels 10 descend, 1 opposite side fixedly connected with mounting bracket 42 of automatic cutting frame, mounting bracket 42 one side is equipped with slurcam 43, fixedly connected with electric telescopic handle 44 between slurcam 43 and the mounting bracket 42.

Specifically, when the plate needs to be processed and cut, the lifting bracket 5 is lowered through the lifting assembly between the lifting bracket 5 and the supporting plate 32, the plate is placed on the top of the lifting bracket 5, the lifting bracket 5 is lifted to the position above the nail bed 4 placed in the automatic cutting machine frame 1, the driving motor in the automatic cutting machine frame 1 is started, the output shaft of the driving motor drives one of the first lead screws 6 to rotate, the plurality of first lead screws 6 synchronously rotate due to the fact that the chain wheels 13 are fixedly connected to the outer sides of the plurality of first lead screws 6, when the first lead screws 6 rotate, the outer sides of the first lead screws 6 are lifted through the lower moving block 7 connected through the ball nut pair, the rotating rod 11 is arranged between the lower moving block 7 on the first lead screw 6, the upper moving block 14 and the two connecting pieces 47 on the outer sides of the adjacent supporting rods 9, when the lower moving block 7 is lifted, the two rotating rods 11 which are arranged in a crossed way extend to the supporting rods 9 around the rotating pins 12, the connecting parts 47 at one ends of the two rotating rods 11 are close to each other, the supporting rods 9 and the adjacent supporting rods 9 are unfolded, the rollers 10 which are connected with the tops of the supporting rods 9 in a rotating way are paved inside the automatic cutting machine frame 1, and in addition, the rollers 10 are arranged among gaps of the nail beds 4, along with the continuous lifting of the lower moving block 7, when the moving block 7 is close to the highest part of the thread arranged on the first screw rod 6, the top bracket 19 fixedly connected with the top of the lower moving block 7 pushes the upper moving block 14, so that the upper moving block 14 moves on the smooth part of the first screw rod 6 and slides in the sliding groove arranged on the limiting plate 16, along with the movement of the upper moving block 14, the rollers 10 and the rotating rods 11 are lifted together to be higher than the height of the nail beds 4, and be provided with switch 18 that targets in place outside limiting plate 16, when upper moving block 14 rises to the peak, touch switch 18 that targets in place, make gyro wheel 10 stop rising, when promoting the plate to automatic cutout frame 1 inside from lifting support 5, make the plate contact with gyro wheel 10 to make the plate can place in automatic cutout frame 1 inside fast, and avoid the plate to place with placing nail bed 4 contact when sliding, influence the plate with its surface fish tail, also use manpower sparingly, operating personnel is lighter.

When cutting is needed, the driving motor is started to rotate reversely, the upper moving block 14 is pushed through the first spring 15, the lower moving block 7 and the upper moving block 14 descend together, the roller 10 descends, the supporting rod 9 retracts, and the plate falls on the nail bed 4 to be processed.

After processing is accomplished, start driving motor, expand a plurality of gyro wheels 10 and rise, jack up the plate again, start electric telescopic handle 44 this moment, make electric telescopic handle 44 extension promote slurcam 43, make slurcam 43 promote the plate on the gyro wheel 10 to 5 tops of lifting support, be convenient for carry out the material returned, the simple operation.

Referring to fig. 1, 2, 3, 6, 7, 8, 9, 10, 11, 12, 13 and 14 again, the transmission assembly includes two fixing plates 52, the two fixing plates 52 are respectively and fixedly connected to two sides of the top of the movable frame 20, one opposite sides of the two fixing plates 52 are respectively and rotatably connected to the rotating shaft 27, the outer side of the rotating shaft 27 is fixedly connected to the first belt wheel 29, the front side of the movable frame 20 is fixedly connected to the two L-shaped supporting plates 28, one side of each of the two L-shaped supporting plates 28 is provided with the third belt wheel 48, two ends of the cleaning roller 24 are respectively and fixedly connected to the second belt wheel 31, the first belt wheel 29 and the third belt wheel 48 are connected through belt transmission, which is beneficial to rotate the cleaning roller 24 through belt transmission, so as to clean the plate, the outer sides of the two third belt wheels 48 are respectively and rotatably connected to the bracket 49, the third telescopic rod 51 is fixedly connected between the bracket 49 and the L-shaped supporting plate 28, a third spring 50 is sleeved outside the third telescopic rod 51, two ends of the third spring 50 are respectively fixedly connected with the bracket 49 and the L-shaped supporting plate 28, which is beneficial to pulling the connecting frame 23 through the second spring 26 to enable the second spring 26 to be fully contacted with the plate all the time, two sides of the top of the lifting bracket 5 are respectively provided with a second screw rod 21 and a limiting rod 22, the second screw rod 21 and the limiting rod 22 both penetrate through the moving frame 20, the second screw rod 21 is connected with the moving frame 20 through a ball nut pair, the limiting rod 22 is slidably connected with the moving frame 20, a second belt wheel 31 is rotatably connected outside the second screw rod 21, the second belt wheel 31 is fixedly connected with the lifting bracket 5, the limiting rod 22 is fixedly connected with the lifting bracket 5, a second motor is fixedly connected at the top of the lifting bracket 5, an output shaft of the second motor is fixedly connected with the second motor 21, gears 37 are fixedly connected outside the two rotating shafts 27, and racks 30 are respectively engaged with the outside the two gears 37, rack 30 and lifting support 5 fixed connection, the fixed frame 45 of lifting support 5 bottom fixedly connected with, the inside sliding connection of fixed frame 45 has collecting box 41, is favorable to removing frame 20 and carries out reciprocating motion to make gear 37 rotate on the rack 30 of meshing, fixedly connected with second spring 26 and telescopic link 25 between link 23 and the removal frame 20, the telescopic link 25 outside is located to the second spring 26 cover.

Specifically, when the plate is pushed to the top of the lifting bracket 5, the second motor is started to drive the second lead screw 21 to rotate, so that the second lead screw 21 drives the moving frame 20 to reciprocate, the connecting frame 23 is slidably connected inside the moving frame 20, the cleaning roller 24 rotatably connected between the connecting frames 23 is in contact with the plate, as the telescopic rod 25 and the second spring 26 are fixedly connected between the connecting frame 23 and the top of the moving frame 20, the connecting frame 23 is pulled through the second spring 26, so that the cleaning roller 24 is in full contact with the plate, and the gear 37 is meshed and connected with the rack frame 30 when the moving frame 20 reciprocates, so that the second belt wheel 31, the first belt wheel 29 and the third belt wheel 48 are in belt transmission, the bracket 49 is rotatably connected outside the third belt wheel 48, the third spring 50 is arranged between the bracket 49 and the L-shaped supporting plate 28, the third belt wheel 48 is pulled through the third spring 50, thereby adjustment belt tensioning makes cleaning roll 24 be in a rotation state all the time, clears up the plate, avoids the plate to have a large amount of dusts after the cutting, influences operating personnel and gets the piece, at the fixed frame 45 of 6 bottom fixedly connected with of first lead screw, is equipped with collecting box 41 at fixed frame 45 top, collects the processing through collecting box 41 to the dust.

Referring to fig. 1, 2, 3, 4, 5, 6, 11, 12 and 13 again, the lifting assembly includes a third screw rod 33 and a fixing rod 36, the fixing rod 36 and the third screw rod 33 are respectively disposed on the top of two support plates 32, the third screw rod 33 is rotatably connected with the automatic cutting machine frame 1, the fixing rod 36 is fixedly connected with the automatic cutting machine frame 1, vertical blocks 34 are respectively sleeved on the outer sides of the third screw rod 33 and the fixing rod 36, the third screw rod 33 is connected with the vertical blocks 34 through ball nut pairs, the fixing rod 36 is slidably connected with the vertical blocks 34, a horizontal plate 46 is fixedly connected between the two vertical blocks 34, rotating plates 35 are rotatably connected on the top of the two vertical blocks 34, the rotating plates 35 are rotatably connected with the lifting bracket 5, a third motor 38 is connected on the top of one of the support plates 32, an output shaft of the third motor 38 is fixedly connected with the third screw rod 33, sliding plates 40 are fixedly connected on both sides of the lifting bracket 5, the top parts of the two support plates 32 are fixedly connected with mounting rods 39, and the two mounting rods 39 penetrate through the two sliding plates 40 respectively and are in sliding connection with the sliding plates 40, so that the lifting support 5 is favorable for lifting, and the plate is convenient to load and unload.

Specifically, through starting third motor 38, make third motor 38 drive third lead screw 33 and rotate to fixedly connected with diaphragm 46 between two riser blocks 34 makes riser block 34 spur rotor plate 35 and removes, makes lifting support 5 descend, and the operating personnel of being convenient for picks up the plate, uses manpower sparingly, the simple operation.

Claims

1. Numerical control laser automatic cutout machine with supplementary feed mechanism, including automatic cutout frame (1), drive arrangement (2) are installed at automatic cutout frame (1) top, cutting equipment (3) are installed at drive arrangement (2) top, nail bed (4), its characterized in that are placed to automatic cutout frame (1) inside fixedly connected with: the automatic cutting machine is characterized in that a lifting support (5) is arranged on the automatic cutting machine frame (1), two supporting plates (32) are arranged at the bottom of the lifting support (5), the two supporting plates (32) are fixedly connected with the automatic cutting machine frame (1), a lifting assembly is arranged between the two supporting plates (32) and the lifting support (5), a plurality of first lead screws (6) are arranged in the automatic cutting machine frame (1), the plurality of first lead screws (6) are rotatably connected with the bottom end in the automatic cutting machine frame (1), an unfolding assembly is arranged on the outer side of each of the plurality of first lead screws (6), a moving frame (20) is arranged at the top of the lifting support (5), a connecting frame (23) is arranged at the top of the moving frame (20), the connecting frame (23) penetrates through the moving frame (20) and is slidably connected with the moving frame (20), a cleaning roller (24) is arranged in the moving frame (20), a transmission component is arranged between the lifting bracket (5) and the cleaning roller (24).

2. The numerically-controlled laser automatic cutting machine with the auxiliary feeding mechanism according to claim 1, characterized in that: the unfolding assembly comprises a plurality of supporting rods (9) and is multiple, the top of each supporting rod (9) is rotatably connected with a roller (10) and multiple, the outer side of each supporting rod (9) is slidably connected with a connecting piece (47), the outer side of each first lead screw (6) is connected with a lower moving block (7) through a ball nut pair, the top of each lower moving block (7) is fixedly connected with a top frame (19), the outer side of each first lead screw (6) is slidably connected with an upper moving block (14), the top of each upper moving block (14) is provided with an upper cover plate (8), each upper cover plate (8) is rotatably connected with the corresponding first lead screw (6), and each upper cover plate (8) is fixedly connected with the inner wall of the automatic cutting machine frame (1).

3. The numerical control laser automatic cutting machine with the auxiliary feeding mechanism according to claim 2, characterized in that: the unfolding component further comprises a limiting plate (16), the limiting plate (16) is fixedly connected to the outer side of the upper cover plate (8), a sliding groove is formed in the outer side of the limiting plate (16), a positioning pin (17) is fixedly connected to one side of the upper moving block (14), the positioning pin (17) extends into the sliding groove formed in the outer side of the limiting plate (16) and is in sliding connection with the limiting plate (16), two rotating rods (11) are arranged between the first lead screw (6) and the adjacent supporting rods (9), the two rotating rods (11) are arranged in a crossed mode, the two rotating rods (11) are rotatably connected through rotating pins (12), one end of each rotating rod (11) is rotatably connected with the upper moving block (14) and the lower moving block (7) respectively, and the other two ends of each rotating rod (11) are rotatably connected with two connecting pieces (47) on the outer sides of the adjacent supporting rods (9) respectively, two adjacent rotating rods (11) between the supporting rods (9) are respectively and rotatably connected with two connecting pieces (47) on the outer sides of the two supporting rods (9).

4. The numerical control laser automatic cutting machine with the auxiliary feeding mechanism according to claim 3, characterized in that: it is a plurality of go up movable block (14) top and all be equipped with first spring (15), first lead screw (6) outside is located to first spring (15) cover, locating pin (17) top fixedly connected with switch (18) that targets in place, it is a plurality of the equal fixedly connected with sprocket (13) in first lead screw (6) top is a plurality of connect through chain drive between sprocket (13), automatic cutout frame (1) internal connection has driving motor, driving motor output shaft and one of them first lead screw (6) fixed connection.

5. The numerical control laser automatic cutting machine with the auxiliary feeding mechanism according to claim 1, characterized in that: the transmission assembly comprises two fixed plates (52), the two fixed plates (52) are respectively and fixedly connected with two sides of the top of the movable frame (20), one opposite sides of the two fixed plates (52) are respectively and rotatably connected with a rotating shaft (27), a first belt wheel (29) is fixedly connected with the outer side of the rotating shaft (27), two L-shaped supporting plates (28) are fixedly connected with the front side of the moving frame (20), a third belt wheel (48) is arranged on one side of each of the two L-shaped supporting plates (28), the two ends of the cleaning roller (24) are fixedly connected with a second belt wheel (31), the first belt wheel (29) and a third belt wheel (48) are in transmission connection through a belt, and a second spring (26) and a telescopic rod (25) are fixedly connected between the connecting frame (23) and the moving frame (20), and the telescopic rod (25) is sleeved with the second spring (26).

6. The numerical control laser automatic cutting machine with the auxiliary feeding mechanism according to claim 5, characterized in that: two third band pulley (48) outside all rotates and is connected with support (49), fixedly connected with third telescopic link (51) between support (49) and L shape backup pad (28), third telescopic link (51) outside cover is equipped with third spring (50), third spring (50) both ends respectively with support (49) and L shape backup pad (28) fixed connection.

7. The numerically-controlled laser automatic cutting machine with the auxiliary feeding mechanism according to claim 6, characterized in that: lifting support (5) top both sides are equipped with second lead screw (21) and gag lever post (22) respectively, second lead screw (21) and gag lever post (22) all run through and remove frame (20), second lead screw (21) are connected through ball nut pair with removing frame (20), gag lever post (22) and removal frame (20) sliding connection, second lead screw (21) outside is rotated and is connected with second band pulley (31), second band pulley (31) and lifting support (5) fixed connection, gag lever post (22) and lifting support (5) fixed connection.

8. The numerical control laser automatic cutting machine with the auxiliary feeding mechanism according to claim 7, characterized in that: lifting support (5) top fixedly connected with second motor, second motor output shaft and second lead screw (21) fixed connection, two equal fixedly connected with gear (37) in axis of rotation (27) outside, two equal meshing in gear (37) outside is connected with rack (30), rack (30) and lifting support (5) fixed connection, the fixed frame (45) of lifting support (5) bottom fixedly connected with, the inside sliding connection of fixed frame (45) has collecting box (41).

9. The numerical control laser automatic cutting machine with the auxiliary feeding mechanism according to claim 8, characterized in that: the lifting assembly comprises a third screw rod (33) and a fixing rod (36), the fixing rod (36) and the third screw rod (33) are respectively arranged at the tops of two supporting plates (32), the third screw rod (33) is rotatably connected with the automatic cutting rack (1), the fixing rod (36) is fixedly connected with the automatic cutting rack (1), vertical blocks (34) are sleeved on the outer sides of the third screw rod (33) and the fixing rod (36), the third screw rod (33) is connected with the vertical blocks (34) through a ball nut pair, the fixing rod (36) is slidably connected with the vertical blocks (34), transverse plates (46) are fixedly connected between the vertical blocks (34), the tops of the vertical blocks (34) are rotatably connected with rotating plates (35), the rotating plates (35) are rotatably connected with a lifting support (5), one of the top of the supporting plates (32) is connected with a third motor (38), the output shaft of the third motor (38) is fixedly connected with the third screw rod (33), sliding plates (40) are fixedly connected to two sides of the lifting support (5), mounting rods (39) are fixedly connected to the tops of the two supporting plates (32), and the two mounting rods (39) penetrate through the two sliding plates (40) respectively and are in sliding connection with the sliding plates (40).

10. The numerical control laser automatic cutting machine with the auxiliary feeding mechanism according to claim 1, characterized in that: the automatic cutting machine frame (1) opposite side fixedly connected with mounting bracket (42), mounting bracket (42) one side is equipped with slurcam (43), fixedly connected with electric telescopic handle (44) between slurcam (43) and mounting bracket (42).