CN214212636U

CN214212636U - Laser cutting machine

Info

Publication number: CN214212636U
Application number: CN202023342929.2U
Authority: CN
Inventors: 邓安
Original assignee: Changsha Yuanqian Machinery Manufacturing Co Ltd
Current assignee: Changsha Yuanqian Machinery Manufacturing Co Ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-17
Anticipated expiration: 2030-12-31

Abstract

The application belongs to the field of machining of mechanical equipment, and relates to a laser cutting machine which comprises a rack, wherein a workbench is arranged on the rack, a blanking end is arranged on one side of the workbench, a plurality of parallel through grooves are formed in the workbench, conveying rollers are rotatably connected in the through grooves, and a first driving piece for driving the conveying rollers to rotate is arranged on the rack; a plurality of the conveying roller all follows the direction of height of frame slides, frame width direction both sides respectively all are provided with and are used for driving a plurality of the second driving piece that the conveying roller goes up and down simultaneously, unloading end one side is provided with the deflector, the deflector is the downward sloping setting, and this application has the steel sheet unloading that can be convenient for to the processing end to the effect of using manpower sparingly.

Description

Laser cutting machine

Technical Field

The application relates to the field of mechanical equipment production, in particular to a laser cutting machine.

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.

When the laser cutting machine is used for cutting the steel plate, the steel plate needs to be placed on the workbench, then the laser cutter is used for cutting the steel plate into a proper shape or carving some patterns, and after the steel plate is machined, the steel plate is taken down from the workbench.

In view of the above-mentioned related art, the inventor believes that it is necessary for a worker to remove the steel plate from the table when blanking the steel plate after finishing the working, which is relatively labor-consuming.

SUMMERY OF THE UTILITY MODEL

In order to be convenient for to the steel sheet unloading of processing end to use manpower sparingly, this application provides a laser cutting machine.

The application provides a laser cutting machine adopts following technical scheme:

a laser cutting machine comprises a rack, wherein a workbench is arranged on the rack, a blanking end is arranged on one side of the workbench, a plurality of parallel through grooves are formed in the workbench, conveying rollers are rotatably connected in the through grooves, and a first driving piece for driving the conveying rollers to rotate is arranged on the rack; the conveying rollers all slide along the height direction of the rack, two sides of the width direction of the rack are respectively provided with a second driving piece used for driving the conveying rollers to lift simultaneously, one side of the discharging end is provided with a guide plate, and the guide plate is arranged in a downward inclined mode.

Through adopting above-mentioned technical scheme, after having processed the steel sheet, utilize the second driving piece, a plurality of conveying rollers of drive rise simultaneously until the butt in the steel sheet lower surface, then utilize first driving piece, drive a plurality of conveying rollers and rotate, a plurality of conveying rollers drive the steel sheet and remove to the unloading end, the conveying roller drives the steel sheet and slides to the deflector, the steel sheet falls along the deflector, thereby accomplish the unloading of steel sheet, have the steel sheet unloading that can be convenient for to the processing end, thereby the effect of using manpower sparingly.

Optionally, the equal fixedly connected with backup pad of lateral wall of frame width direction both sides, the both ends of conveying roller are rotated respectively and are connected on two backup pads, the second driving piece is including the lead screw that is vertical setting, the lead screw rotate connect in the frame, the coaxial fixedly connected with second motor of one end of lead screw, the backup pad cover is located on the lead screw and with lead screw thread fit.

Through adopting above-mentioned technical scheme, when needs rise a plurality of conveying rollers simultaneously, start the second motor, the output shaft of second motor drives the lead screw and rotates, because the backup pad cover locate the lead screw and with lead screw thread fit, then the lead screw drives the backup pad and rises, the backup pad drives a plurality of conveying rollers and rises simultaneously, support the steel sheet after processing to drive the unloading that the steel sheet slided under the effect of first driving piece.

Optionally, the first driving part includes a belt and a plurality of belt wheels, the belt wheels are respectively and coaxially and fixedly connected with the plurality of conveying rollers, the belt is wound on the plurality of belt wheels, and one of the belt wheels is coaxially and fixedly connected with the first motor.

Through adopting above-mentioned technical scheme, when needing the drive steel sheet to remove, start first motor, the output shaft of first motor drives the conveying roller and rotates, and the sliding friction power between conveying roller and the steel sheet makes the steel sheet displacement forward, utilizes the motor as the power supply, has the effect of using manpower sparingly.

Optionally, a fixture block is slidably connected to the guide plate along the oblique direction of the guide plate, and a third driving piece for driving the fixture block to slide is arranged on the guide plate.

Through adopting above-mentioned technical scheme, when the steel sheet landing, place the steel sheet on the fixture block, then utilize the third driving piece, the drive fixture block slides slowly, and the fixture block drives the steel sheet and slowly falls, can avoid the steel sheet too fast under the action of gravity, leads to the steel sheet to damage.

Optionally, the third driving part includes two rotating rollers, the two rotating rollers are respectively rotatably connected to two sides of the guide plate in the width direction, a conveyor belt is wound on the two rotating rollers, the clamping block is fixedly connected to the conveyor belt, and one of the rotating rollers is coaxially and fixedly connected to the third motor.

Through adopting above-mentioned technical scheme, when the fixture block drove the steel sheet whereabouts, start the third motor, the third motor drives one of them live-rollers and rotates, and one of them live-rollers drives the belt and rotates, and the belt drives the fixture block displacement, and the fixture block drives the steel sheet and moves down, has the effect that is convenient for drive the steel sheet and slowly moves down.

Optionally, a clamping groove for clamping the steel plate is formed in the clamping block.

Through adopting above-mentioned technical scheme, offer on the fixture block and be used for the joint the draw-in groove of steel sheet, when the steel sheet whereabouts, with the draw-in groove joint of steel sheet and fixture block to when the steel sheet descends, can prevent that the steel sheet from landing from the fixture block.

Optionally, the guide plate is hinged to the frame, a rotation axis of the guide plate is arranged along the width direction of the frame, and a fourth driving part for driving the guide plate to rotate is arranged on the frame.

Through adopting above-mentioned technical scheme, when the height of steel sheet unloading is adjusted to needs, utilize fourth drive spare, the drive deflector rotates, adjusts the inclination of deflector to adjust the height of steel sheet whereabouts.

Optionally, the fourth driving part comprises an air cylinder, the air cylinder is hinged to the ground, and an expansion link of the air cylinder is hinged to the guide plate.

Through adopting above-mentioned technical scheme, when needing to adjust the deflector and rotate, start the cylinder, the telescopic link of cylinder is flexible, drives the deflector and rotates, utilizes the inclination of cylinder regulation deflector, has the effect of using manpower sparingly.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the feeding device is characterized in that conveying rollers and guide plates are arranged, after the steel plate is processed, a second driving piece is used for driving a plurality of conveying rollers to ascend simultaneously until the conveying rollers abut against the lower surface of the steel plate, then the first driving piece is used for driving the steel plate to move towards a blanking end, and the steel plate falls along the guide plates, so that blanking of the steel plate is completed, and the feeding device has the effects of facilitating blanking of the processed steel plate and saving labor;

2. set up the fixture block, when the steel sheet landing, place the steel sheet on the fixture block, then utilize the third driving piece, the drive fixture block slides slowly, and the fixture block drives the steel sheet and slowly falls, can avoid the steel sheet too fast and lead to the steel sheet to damage under the action of gravity.

Drawings

FIG. 1 is a schematic view of a partial cross-sectional structure of a laser cutting machine according to an embodiment of the present application

Fig. 2 is an enlarged schematic view of a region a in fig. 1.

Description of reference numerals: 1. a frame; 2. a work table; 3. a through groove; 4. a conveying roller; 5. a first driving member; 51. a belt; 52. a pulley; 53. a first motor; 6. a second driving member; 61. a screw rod; 62. a second motor; 7. a third driving member; 71. a rotating roller; 72. a conveyor belt; 73. a third motor; 8. a fourth drive; 9. a support block; 10. a fixed block; 11. a clamping block; 12. a card slot; 13. positioning a plate; 14. a guide plate; 15. a hinged seat; 16. and a support plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses laser cutting machine. Referring to fig. 1, the laser cutting machine comprises a frame 1, a workbench 2 is arranged on the frame 1, four through grooves 3 are formed in the workbench 2, conveying rollers 4 are arranged in the four through grooves 3, a first driving piece 5 for driving the four conveying rollers 4 to rotate and a second driving piece 6 for driving the four conveying rollers 4 to ascend simultaneously are arranged on the workbench 2, a discharging end is arranged on one side of the workbench 2, and a guide plate 14 is arranged at the discharging end of the workbench 2; after the steel plate is machined, the conveying rollers 4 are driven to ascend to the supporting position by the second driving piece 6, then the four conveying rollers 4 are driven to rotate simultaneously by the first driving piece 5, and the four conveying rollers 4 drive the steel plate to move towards the blanking end.

Referring to fig. 1, first driving piece 5 is arranged at both ends of conveying roller 4, first driving piece 5 includes belt 51 and four band pulleys 52, four band pulleys 52 are respectively coaxial welding with four conveying rollers 4, belt 51 is wound on four band pulleys 52, conveying roller 4 coaxial welding near the blanking end has first motor 53, utilize first motor 53, the output shaft of first motor 53 drives one of the band pulleys 52 to rotate, band pulley 52 drives belt 51 to rotate, belt 51 drives other band pulleys 52 to rotate simultaneously, four band pulleys 52 drive the steel sheet to displace towards the blanking end jointly.

Referring to fig. 1, both ends of the conveying roller 4 are provided with second driving members 6; the side walls of the two sides of the frame 1 in the width direction are fixedly connected with supporting plates 16, the two ends of the rotating roller 71 are respectively and rotatably connected to the two supporting plates 16, and the rectangular fixing block 10 is welded in the middle of the supporting plates 16 in the length direction; be provided with two supporting blocks 9 in the frame 1, second driving piece 6 is including being the lead screw 61 of vertical setting, lead screw 61 rotates to be connected in frame 1, the coaxial welding in upper end of lead screw 61 has second motor 62, fixed block 10 cover locate on lead screw 61 and with lead screw 61 screw-thread fit, utilize second motor 62, second motor 62 drives lead screw 61 and rotates, lead screw 61 drives the vertical rising of fixed block 10, fixed block 10 drives a plurality of conveying rollers 4 and rises to suitable height simultaneously.

Referring to fig. 1 and 2, the guide plate 14 is slidably connected with rectangular fixture blocks 11 along the width direction thereof, the number of the fixture blocks 11 is two, one surface of each fixture block 11 facing the rack 1 is provided with a rectangular fixture groove 12, the fixture blocks 11 are perpendicular to the surface of the guide plate 14, and the guide plate 14 is provided with a third driving member 7 for driving the fixture blocks 11 to slide; when the steel plate is blanked, the steel plate is placed in the two clamping grooves 12, the third driving piece 7 is used for driving the clamping blocks 11 to move downwards, and the two clamping blocks 11 drive the steel plate to move downwards slowly.

Referring to fig. 1 and 2, the positioning plates 13 are vertically welded to both sides of the upper surface of the guide plate 14 in the length direction, the third driving member 7 includes two rotating rollers 71, and both ends of the rotating rollers 71 are rotatably connected to the two positioning plates 13 through bearings, respectively; two conveyor belts 72 are wound on the two rotating rollers 71, the number of the conveyor belts 72 is two, and the two fixture blocks 11 are respectively and fixedly connected to the two conveyor belts 72; a third motor 73 is coaxially and fixedly connected with the movable roller close to the frame 1; the third motor 73 belongs to a motor, when the steel plate is blanked, the third motor 73 is started, an output shaft of the third motor 73 drives the rotating roller 71 close to the rack 1 to rotate, the rotating roller 71 drives the conveyor belt 72 to move, the conveyor belt 72 drives the fixture block 11 to move, and the fixture block 11 drives the steel plate to slowly move downwards.

The first motor 53, the second motor 62, and the third motor 73 are all powered by an external power source.

Referring to fig. 1, one side of the guide plate 14 is hinged to the side wall of the discharging end, a fourth driving part 8 for driving the guide plate 14 to rotate is arranged on one side of the rack 1, the fourth driving part 8 is a cylinder, and the cylinder is vertically arranged; the ground is arranged on the hinge base 15, the shell of the air cylinder is hinged on the upper surface of the hinge base 15, and the upper end of the telescopic rod of the air cylinder is hinged on the lower surface of the guide plate 14; the shell of cylinder and the axis of rotation syntropy of the telescopic link of cylinder start the cylinder, and the telescopic link of cylinder stretches out, drives deflector 14 and rises.

The implementation principle of the laser cutting machine provided by the embodiment of the application is as follows: after the steel plate is machined, starting a second motor 62, driving a screw rod 61 to rotate by the second motor 62, driving a fixed block 10 to ascend by the screw rod 61, driving a supporting plate 16 to ascend by the fixed block 10, driving four conveying rollers 4 to ascend by the supporting plate 16 until the four conveying rollers are abutted to the lower surface of the steel plate, then starting a first motor 53, driving one belt wheel 52 to rotate by the first motor 53, driving a belt 51 to rotate by the belt wheel 52, driving the four conveying rollers 4 to rotate simultaneously, and driving the steel plate to move to a discharging end by the conveying rollers 4; the inclination angle of the guide plate 14 is adjusted through the air cylinder, then the steel plate is placed in the clamping grooves 12 of the two clamping blocks 11, the third motor 73 is started, the third motor 73 drives the rotating roller 71 to rotate, the rotating roller 71 drives the conveying belt 72 to rotate, the clamping blocks 11 are driven to displace, and the clamping blocks 11 drive the steel plate to slowly descend.

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

Claims

1. The utility model provides a laser cutting machine, includes frame (1), be provided with workstation (2) on frame (1), one side of workstation (2) is unloading end, its characterized in that: a plurality of parallel through grooves (3) are formed in the workbench (2), conveying rollers (4) are rotatably connected in the through grooves (3), and a first driving piece (5) for driving the conveying rollers (4) to rotate is arranged on the rack (1); a plurality of conveying roller (4) all follow the direction of height of frame (1) slides, frame (1) width direction both sides respectively all are provided with and are used for driving a plurality of conveying roller (4) second driving piece (6) that go up and down simultaneously, unloading end one side is provided with deflector (14), deflector (14) are the downward sloping setting.

2. The laser cutting machine according to claim 1, characterized in that: frame (1) the equal fixedly connected with backup pad of lateral wall (16) of width direction both sides, the both ends of conveying roller (4) are rotated respectively and are connected on two backup pads (16), second driving piece (6) are including lead screw (61) that are vertical setting, lead screw (61) rotate connect in on frame (1), the coaxial fixedly connected with second motor (62) of one end of lead screw (61), backup pad (16) cover is located on lead screw (61) and with lead screw (61) screw-thread fit.

3. The laser cutting machine according to claim 2, characterized in that: the first driving part (5) comprises a belt (51) and a plurality of belt wheels (52), the belt wheels (52) are respectively and fixedly connected with the conveying rollers (4) in a coaxial mode, the belt (51) is wound on the belt wheels (52), and one of the belt wheels (52) is fixedly connected with a first motor (53) in a coaxial mode.

4. The laser cutting machine according to claim 1, characterized in that: a clamping block (11) is connected to the guide plate (14) in a sliding mode along the inclined direction of the guide plate (14), and a third driving piece (7) used for driving the clamping block (11) to slide is arranged on the guide plate (14).

5. The laser cutting machine according to claim 4, characterized in that: third driving piece (7) include two live-rollers (71), two live-rollers (71) rotate respectively connect in the width direction's of deflector (14) both sides, two live-rollers (71) are gone up around having rolled up conveyer belt (72), fixture block (11) fixed connection in on conveyer belt (72), one of them live-rollers (71) coaxial fixedly connected with third motor (73).

6. The laser cutting machine according to claim 4, characterized in that: and the clamping block (11) is provided with a clamping groove (12) for clamping the steel plate.

7. The laser cutting machine according to claim 1, characterized in that: the guide plate (14) is hinged to the rack (1), the rotating axis of the guide plate (14) is arranged along the width direction of the rack (1), and a fourth driving part (8) used for driving the guide plate (14) to rotate is arranged on the rack (1).

8. The laser cutting machine according to claim 7, characterized in that: the fourth driving part (8) comprises an air cylinder, the air cylinder is hinged to the ground, and a telescopic rod of the air cylinder is hinged to the guide plate (14).