CN114160995A

CN114160995A - Laser processing apparatus

Info

Publication number: CN114160995A
Application number: CN202111592579.1A
Authority: CN
Inventors: 林潇俊; 陈国栋; 吕洪杰; 杨朝辉
Original assignee: Shenzhen Hans CNC Technology Co Ltd
Current assignee: Shenzhen Hans CNC Technology Co Ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-03-11

Abstract

The invention provides a laser processing device which comprises a machine table, a laser processing mechanism, a feeding mechanism, a discharging mechanism and a cutting mechanism, wherein the machine table is arranged on the machine table; the laser processing mechanism is arranged on the machine table; the feeding mechanism is arranged on one side of the laser processing mechanism and comprises a first roller shaft and a first driving piece for driving the first roller shaft to rotate; the blanking mechanism and the cutting mechanism are arranged on the other side of the laser processing mechanism, and the blanking mechanism comprises a second roller shaft and a second driving piece for driving the second roller shaft to rotate; the cutting mechanism comprises a cutter, a first conveying roller, a second conveying roller, a third driving piece and a fourth driving piece, the first conveying roller is arranged between the cutter and the laser processing mechanism, the second conveying roller is rotatably pressed on the first conveying roller, the third driving piece is used for driving the first conveying roller to rotate, and the fourth driving piece is used for driving the cutter to move so as to cut.

Description

Laser processing apparatus

Technical Field

The invention relates to the technical field of film material processing, in particular to a laser processing device.

Background

When the roll-shaped film material is subjected to laser processing, the film material is generally cut into sheets and then conveyed to a laser processing mechanism, so that the back-end processing process is carried out on the basis of the sheet material (sheet material); when the back-end process needs to be carried out on the basis of a rolled film material, a production line needs to be modified, so that the production cost and the occupied area are greatly increased.

Disclosure of Invention

The invention aims to provide a laser processing device which can process film materials in a roll (feeding) to roll (blanking) mode and also in a roll (feeding) to sheet (blanking) mode, not only can process sheet film materials, but also can process roll film materials, and greatly reduces production cost and occupied area.

The present invention provides a laser processing apparatus, including:

a machine platform;

the laser processing mechanism is arranged on the machine table;

the feeding mechanism is arranged on one side of the laser processing mechanism and comprises a first roller shaft and a first driving piece for driving the first roller shaft to rotate;

a blanking mechanism and a cutting mechanism arranged at the other side of the laser processing mechanism, wherein,

the blanking mechanism comprises a second roller shaft and a second driving piece for driving the second roller shaft to rotate;

the cutting mechanism comprises a cutter, a first conveying roller, a second conveying roller, a third driving piece and a fourth driving piece, the first conveying roller is arranged between the cutter and the laser processing mechanism, the second conveying roller is rotatably pressed on the first conveying roller, the third driving piece is used for driving the first conveying roller to rotate, and the fourth driving piece is used for driving the cutter to move so as to cut.

As an embodiment of the present invention, the blanking cutting mechanism further includes a fifth driving member, and the fifth driving member is configured to drive the second conveying roller to move so as to adjust a distance between the second conveying roller and the first conveying roller.

As an embodiment of the present invention, the cutting mechanism further includes a guide plate, one end of the guide plate is abutted against the first conveying roller, and the other end of the guide plate is abutted against the cutter.

As an embodiment of the present invention, the tool includes a first tool and a second tool, the blade of the first tool and the blade of the second tool are disposed opposite to each other, and the fourth driver drives the second tool to move toward or away from the first tool.

As an embodiment of the present invention, the cutting mechanism further includes a blanking guide, the blanking guide includes a main plate and side plates oppositely disposed at two ends of the main plate, the main plate is disposed in an inclined manner, and the main plate is abutted to the cutter.

As an embodiment of the present invention, the laser processing apparatus further includes a material pressing and splicing mechanism disposed between the laser processing mechanism and the feeding mechanism;

the pressing and splicing mechanism comprises a bearing frame, a pressing assembly and a lifting assembly, wherein the bearing frame comprises a material receiving operation surface and a cutting seam penetrating through the material receiving operation surface; the material pressing assembly comprises a first material pressing piece and a second material pressing piece which are positioned on two sides of the cutting seam, and the first material pressing piece and the second material pressing piece are arranged at intervals to form a material receiving space; the lifting assembly is arranged on the bearing frame and used for driving the first pressing piece and the second pressing piece to be far away from the material receiving operation surface or driving the first pressing piece and the second pressing piece to be close to the material receiving operation surface.

As an embodiment of the present invention, the first pressing member includes a first pressing plate portion and a first side portion, the first pressing plate portion is disposed opposite to the receiving operation surface, and the first side portion is formed by extending a side of the first pressing plate portion away from the second pressing member in a direction away from the receiving operation surface;

the second material pressing part comprises a second pressing plate part and a second side edge part, the second pressing plate part is opposite to the material receiving operation surface, and the second side edge part is formed by extending the direction of the material receiving operation surface towards the direction away from the first material pressing part from the second pressing plate part.

As an embodiment of the present invention, the swaging assembly further includes a first buffer and a second buffer;

the first buffer piece is arranged on the plate surface of the first material pressing piece opposite to the material receiving operation surface;

the second buffer piece is arranged on the surface, opposite to the material receiving operation surface, of the second material pressing piece.

As an embodiment of the invention, the laser processing device further includes a temporary storage mechanism, the temporary storage mechanism includes a first material guiding assembly, a second material guiding assembly and a material storage assembly, the first material guiding assembly and the second material guiding assembly are arranged side by side, the first material guiding assembly includes a first material guiding roller for guiding material, and the second material guiding assembly includes a second material guiding roller for guiding material; the material storage assembly is arranged between the first material guide assembly and the second material guide assembly, the material storage assembly comprises a gravity roller which is connected with the machine table in a sliding mode, the gravity roller has a first motion state and a second motion state, the gravity roller can move away from the first material guide roller in the first motion state, and the gravity roller can move towards the first material guide roller in the second motion state;

wherein, the temporary storage mechanism sets up feed mechanism with between the laser beam machining mechanism, and/or, the temporary storage mechanism sets up laser beam machining mechanism with unloading mechanism, or the temporary storage mechanism sets up laser beam machining mechanism with cut between the mechanism.

As an embodiment of the present invention, the first material guiding assembly further includes a first material guiding support, the first material guiding roller, a third material pressing member, and a first lifting driving member, the first material guiding support is disposed on a machine table, the first material guiding roller is rotatably disposed on the first material guiding support, the third material pressing member is disposed opposite to the first material guiding roller, the first lifting driving member is connected between the first material guiding support and the third material pressing member, and the first lifting driving member drives the third material pressing member to move toward or away from the first material guiding roller;

the second material guiding assembly further comprises a second material guiding support, a second material guiding roller, a fourth material pressing piece and a second lifting driving piece, the second material guiding support is arranged on the machine table, the second material guiding roller is rotatably arranged on the second material guiding support, the fourth material pressing piece is arranged opposite to the second material guiding roller, the second lifting driving piece is connected between the second material guiding support and the fourth material pressing piece, and the second lifting driving piece drives the fourth material pressing piece to move towards or away from the second material guiding roller.

As an embodiment of the invention, the temporary storage mechanism further includes a lifting assembly disposed on the machine table, and the lifting assembly can limit the gravity roller from moving away from the first material guiding roller, or the lifting assembly can release the gravity roller.

As an embodiment of the invention, the laser processing device further comprises a material sizing component, wherein the material sizing component is arranged at the end side of the first roll shaft to limit the side edge of the film material, and/or the material sizing component is arranged at the end side of the second roll shaft to limit the side edge of the film material;

the material sizing component comprises a material sizing frame arranged on the machine table and a material sizing wheel rotatably arranged on the material sizing frame.

The embodiment of the invention has the following beneficial effects:

in the invention, a feeding mechanism is arranged at one side (upstream) of the laser processing mechanism, a first driving piece drives a first roller shaft to rotate, and a film material wound on the first roller shaft is released along with the rotation of the first roller shaft, so that the film material is fed to the laser processing mechanism; after the laser processing mechanism carries out laser processing on the film material, the blanking mechanism and the blanking cutting mechanism which are positioned at the other side (can be understood as downstream) of the laser processing mechanism are selected according to the roll-shaped storage requirement and the sheet-shaped storage requirement of the film material, when the film material needs to be stored in a roll shape, the blanking mechanism is selected for blanking, and the second roller shaft of the second driving piece rotates, so that the processed film material can be wound on the second roller shaft, and the storage of the roll-shaped film material is realized; when the membrane material is deposited to needs slice, select to cut the mechanism and carry out the unloading, the membrane material that will process the completion passes between first transfer roller and the second transfer roller, and under the circumstances of the membrane material was held to first transfer roller and second transfer roller common centre gripping, the first transfer roller of third driving piece drive rotated to drive the membrane material and move towards the cutter, thereby the fourth driving piece drives the cutter motion again and cuts off the membrane material and obtain slice membrane material. By applying the technical scheme, the film material can be processed in a mode of rolling (feeding) to rolling (blanking), and also can be processed in a mode of rolling (feeding) to sheet (blanking), so that not only can the sheet-shaped film material be processed, but also the roll-shaped film material can be processed, the applicability of processing materials with different shapes is improved, the production cost and the occupied area can be greatly reduced, and the processing efficiency is further improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of a laser processing apparatus according to an embodiment of the present invention at a viewing angle;

fig. 2 is a schematic overall structure diagram of a laser processing apparatus according to an embodiment of the present invention at another viewing angle;

FIG. 3 is a schematic structural view of a feeding mechanism, a material pressing and splicing mechanism and a temporary storage mechanism;

FIG. 4 is a schematic structural view of a blanking roller shaft mechanism and a temporary storage mechanism;

FIG. 5 is a schematic structural view of a blanking cutting mechanism and a temporary storage mechanism;

FIG. 6 is a schematic view of the worktable mechanism at a viewing angle;

FIG. 7 is a schematic view of the table mechanism from another perspective;

FIG. 8 is a schematic structural view of a noise reduction and flow guide assembly;

fig. 9 is a schematic structural view of the swaging and splicing structure at a viewing angle;

fig. 10 is a schematic structural view of the swage splicing structure at another viewing angle.

Wherein:

100. a laser processing device;

10. a machine platform; 11. a first limiting part; 12. a second limiting part;

20. a laser processing mechanism;

30. a feeding mechanism; 31. a first roller shaft; 32. a first driving member; 33. a second steering wheel shaft;

40. a blanking mechanism; 41. a second roller shaft; 42. a second driving member; 43. a first steering wheel shaft;

50. a cutting mechanism; 501. a cutter; 5011. a first cutter; 5012. a second cutter; 502. a first transfer roller; 503. a second transfer roller; 504. a third driving member; 505. a fourth drive; 506. a fifth driving member; 507. a guide plate; 508. a blanking guide member; 5081. a main board; 5082. a side plate; 509. a support; 510. a first guide rail; 511. a first slider; 512. a second guide rail; 513. a second slider; 514. a blanking box;

60. a material pressing and splicing mechanism; 61. a carrier; 61a, a material receiving operation surface; 61b, cutting seams; 61c, scale lines; 611. a carrier plate; 6111. a first carrier plate; 6112. a second carrier plate; 612. a vertical plate; 62. a material pressing component; 621. a first press member; 6211. a first pressing plate portion; 6212. a first side edge portion; 622. a second swaging member; 6221. a second pressing plate portion; 6222. a second side edge portion; 623. a first buffer member; 624. a second buffer member; 63. a lifting assembly; 631. a first lifting member; 632. a second lifting member;

70. a temporary storage mechanism; 71. a first material guiding assembly; 711. a first guide roller; 712. a first material guide bracket; 713. a third press member; 714. a first lifting drive member; 715. a third buffer member; 72. a stock component; 721. a gravity roller; 722. a guide shaft; 723. a bearing; 724. a balancing weight; 73. a second material guiding assembly; 731. a second guide roller; 732. a second material guiding bracket; 733. a fourth press part; 734. a second lifting drive member; 735. a fourth buffer member; 742. a second inductor; 743. a third inductor; 75. a lifting assembly; 751. a rotating shaft; 752. a lifting member; 753. a limiting member; 754. a gear lever;

80. a table mechanism; 81. a work table; 811. working surface; 812. an adsorption hole; 82. a drive assembly; 83. a vacuum generator; 84. a noise reduction drainage assembly; 841. a drainage shell; 8411. air diffusing holes; 842. a sound absorbing member; 85. material limiting strips; 861. a guide rail; 862. a slider; 87. a reading head;

90. an anti-migration component; 91. a first positioning post; 92. a second positioning column;

110. and a material sizing component.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 10, a laser processing apparatus 100 provided by the present invention for processing a film material includes a machine 10, a laser processing mechanism 20, a feeding mechanism 30, a discharging mechanism 40, and a cutting mechanism 50; the laser processing mechanism 20 is arranged on the machine table 10; the feeding mechanism 30 is arranged at one side of the laser processing mechanism 20, and the feeding mechanism 30 comprises a first roller shaft 31 and a first driving member 32 for driving the first roller shaft 31 to rotate; the blanking mechanism 40 and the cutting mechanism 50 are arranged at the other side of the laser processing mechanism 20, and the blanking mechanism 40 comprises a second roller 41 and a second driving piece 42 for driving the second roller 41 to rotate; the cutting mechanism comprises a cutter 501, a first conveying roller 502, a second conveying roller 503, a third driving piece 504 and a fourth driving piece 505, wherein the first conveying roller 502 is arranged between the cutter 501 and the laser processing mechanism 20, the second conveying roller 503 is rotatably pressed on the first conveying roller 502, the third driving piece 504 is used for driving the first conveying roller 502 to rotate, and the fourth driving piece is used for driving the cutter 501 to move so as to cut.

In the present invention, a feeding mechanism 30 is provided at one side (upstream) of the laser processing mechanism 20, a first driving member 32 drives a first roller 31 to rotate, and the film material wound on the first roller 31 is released along with the rotation of the first roller 31, so as to feed the film material to the laser processing mechanism 20; after the laser processing mechanism 20 performs laser processing on the film material, the blanking mechanism 40 and the cutting mechanism 50 which are arranged at the other side (can be understood as downstream) of the laser processing mechanism 20 are selected according to the roll storage requirement and the sheet storage requirement of the film material, when the film material needs to be stored in a roll shape, the blanking mechanism 40 is selected to perform blanking, and the second roller 41 rotates through the second driving piece 42, so that the processed film material can be wound on the second roller 41, and the storage of the roll film material is realized; when the film materials are required to be stored in a sheet shape, the cutting mechanism 50 is selected for blanking, the processed film materials pass through the space between the first conveying roller 502 and the second conveying roller 503, under the condition that the film materials are clamped by the first conveying roller 502 and the second conveying roller 503, the third driving piece 504 drives the first conveying roller 502 to rotate, so that the film materials are driven to move towards the cutter 501, and the fourth driving piece 505 drives the cutter 501 to move again so that the film materials are cut off to obtain the sheet-shaped film materials. By applying the technical scheme, the film material can be processed by rolling (feeding) and rolling (discharging), and the film material can also be processed by rolling (feeding) and rolling (discharging), so that the sheet-shaped film material and the roll-shaped film material can be processed, the applicability of processing materials with different shapes is improved, the production cost and the occupied area can be greatly reduced, and the processing efficiency is further improved.

It should be noted that, in order to improve the productivity, the laser processing apparatus 100 may be configured as a dual production line or even multiple production lines, that is, the feeding mechanism 30, the discharging mechanism 40, and the cutting mechanism 50 may be configured as two or more groups, so as to improve the productivity per unit area.

In some embodiments, the blanking mechanism 40 is detachably disposed on the machine platform 10, and the cutting mechanism 50 is detachably disposed on the machine platform 10, so as to prevent the blanking mechanism 40 and the cutting mechanism 50 from interfering with each other.

Referring to fig. 1, 2, 6-8, in one embodiment, a machine station 10 has a reclaiming station and a processing station; the laser processing mechanism 20 is arranged on the machine table 10; the laser processing device 100 further comprises a worktable mechanism 80, the worktable mechanism 80 comprises a worktable 81 and a driving assembly 82 connected with the worktable 81, the worktable 81 is provided with an operation surface 811 and an adsorption structure 812 penetrating through the operation surface 811, wherein the adsorption structure 812 is used for positioning and adsorbing the film material, and the driving assembly 82 is used for driving the worktable 81 to switch between the material taking station and the processing station.

In this embodiment, the driving assembly 82 drives the worktable 81 to reach the material taking station, and the film material can be adsorbed on the working surface 811 through the adsorption structure 812; under the condition that the workbench 81 adsorbs the film material, the workbench 81 is further driven to reach the processing station through the driving assembly 82, so that the film material is stretched, the film material is presented in a plane shape, and at the moment, the laser processing mechanism 20 can perform laser processing on the plane-shaped film material positioned and adsorbed on the working surface 811. This technical scheme need not cut the membrane material alright make the membrane material be planar so that process, and the machining efficiency who appears when having solved among the prior art laser beam machining membrane material is low, cause the technical problem who receives the sheet stock restriction to back end technology.

In some embodiments, the laser processing laser 20 is disposed on the machine platform corresponding to the processing station.

In some embodiments, the absorption structure 812 includes a plurality of absorption holes, and the plurality of absorption holes are uniformly distributed on the working surface 811.

Referring to fig. 6 to 8, the worktable mechanism 80 further includes a vacuum generator 83 and a noise reduction drainage assembly 84, a negative pressure port of the vacuum generator 83 is communicated with the adsorption hole 812, the noise reduction drainage assembly 84 includes a drainage shell 841 and a sound absorbing member 842, the drainage shell 841 is communicated with an air outlet of the vacuum generator 83, the drainage shell 841 penetrates through a blowhole 8411, and the sound absorbing member 842 is disposed in the drainage shell 841.

When the vacuum generator 83 vacuumizes the adsorption hole 812, high-pressure air is introduced from the air inlet, the negative pressure port generates negative pressure, the air outlet exhausts air, and accordingly, all the air in the negative pressure port and the air inlet is exhausted from the air outlet, and the air volume is large. Therefore, the noise reduction flow guiding assembly 84 is further provided in the present embodiment to guide the wind flowing out of the air outlet and perform speed reduction to achieve noise reduction effect; specifically, the wind discharged from the air outlet is guided into the flow guiding case 841 to prevent the wind from mixing, and since the sound absorbing member 842 is provided in the flow guiding case 841, the wind speed in the flow guiding case 841 is reduced by the sound absorbing member 842, and finally the wind is diffused through the air diffusing hole 8411.

In some specific embodiments, the sound absorbing member 842 may be provided as a sponge.

Referring to fig. 6, the worktable mechanism 80 further includes at least two material limiting bars 85, and the at least two material limiting bars 85 are disposed at both ends of the worktable 81 along a first direction, which is perpendicular to the moving direction of the worktable 81. Through the cooperation restriction of two limit material strips 85, guarantee that the coating material is adsorbed on operation face 811 with just attitude, prevent that the coating material from taking place the skew when being adsorbed, and then influence laser beam machining quality.

In one embodiment, the driving assembly 82 includes a stator disposed on the machine table 10 and a mover disposed on the working table 81. The working table 81 is driven to move by the mutual driving force between the stator and the mover.

It should be noted that the driving assembly 82 may be configured in other driving manners.

Referring to fig. 7, a guide rail 861 is disposed on the machine table 10, a slider 862 is disposed on the working table 81, and the slider 862 is slidably connected to the guide rail 861. The slide block 862 is matched with the guide rail 861 to guide the movement of the working table 81, so as to ensure the stable linear movement of the working table 81 under the driving of the driving assembly 82.

In some specific embodiments, the laser processing apparatus 100 further includes a grating ruler and a reading head 87, the grating ruler is disposed on the machine table 10, and the reading head 87 is disposed on the workbench 81, see fig. 7. In this embodiment, fix the grating ruler on board 10, reading head 87 is fixed on workstation 81, and workstation 81 drives reading head 87 and moves, and reading head 87 transmission laser interferes through the grating ruler, and the position of workstation 81 is judged to the reading signal accuracy to cooperation drive assembly 82 ensures that drive assembly 82 can drive what workstation 81 was accurate switch between getting material station and processing station.

The machine table 10 is further provided with a first stroke limiting piece and a second stroke limiting piece, the first stroke limiting piece and the second stroke limiting piece are arranged at intervals along the moving direction of the working table 81, and the working table 81 moves between the first stroke limiting piece and the second stroke limiting piece. Through the cooperation restriction of first stroke limiter and second stroke limiter, prevent that the device from breaking down and leading to workstation 81 directly to fly away to reduce the risk of taking place the incident.

In some specific embodiments, referring to fig. 2, the blanking mechanism 40 further includes a first steering wheel axle 43, the first steering wheel axle 43 being disposed between the table mechanism 80 and the second axle 41.

In some specific embodiments, referring to fig. 1, the feeding mechanism 30 further includes a second steering wheel shaft 33, the second steering wheel shaft 33 being disposed between the table mechanism 80 and the first roller shaft 31.

In one embodiment, referring to fig. 1, the laser processing apparatus 100 further includes a gauge assembly 110, and the gauge assembly 110 includes a gauge rack disposed on the machine table 10 and a gauge wheel rotatably disposed on the gauge rack. Wherein, the rule material subassembly 110 sets up in the distolateral side of first roller 31 to carry on spacingly to the side of membrane material, guarantee the regular release of membrane material on the first roller 31, and reduce the friction of rule material subassembly 110 and membrane material through the rotatability of rule material wheel. And or, the sizing component 110 is arranged at the end side of the second roll shaft 41 to limit the side edge of the film material, ensure that the film material is regularly wound on the second roll shaft 41, and reduce the friction between the sizing component 110 and the film material through the rotation of the sizing wheel.

Referring to fig. 5, the cutting mechanism 50 further includes a support 509, and the cutter 501, the first conveying roller 502, the second conveying roller 503, and the like are disposed on the support 509, so that the installation of the cutting mechanism 50 can be completed by installing the support 509 on the machine table 10.

In one embodiment, the cutting mechanism 50 further includes a fifth driving member 506 disposed on the support 509, and the fifth driving member 506 is used for driving the second conveying roller 503 to move so as to adjust the distance between the second conveying roller 503 and the first conveying roller 502. The fifth driving unit 506 drives the second transfer roller 503 away from the first transfer roller 502 so that the film material can pass through a gap between the first transfer roller 502 and the second transfer roller 503; the fifth driving member 506 then drives the second conveying roller 503 to move towards the first conveying roller 502, so that the first conveying roller 502 and the second conveying roller 503 can clamp the film together when the first conveying roller 502 rotates, and the film is pulled to move.

In some specific embodiments, referring to fig. 5, the cutting mechanism 50 further includes a first guide rail 510 and a first sliding member 511, the first guide rail 510 is disposed on the support 509, the first sliding member 511 is connected to the second conveying roller 503, and the first sliding member 511 is slidably connected to the first guide rail 510, thereby guiding and stabilizing the movement of the first conveying roller 502.

Referring to fig. 5, the cutting mechanism 50 further includes a guide plate 507, one end of the guide plate 507 is abutted against the first conveying roller 502, and the other end of the guide plate 507 is abutted against the cutter 501. The film material is guided to the cutter 501 from the first conveying roller 502 through the guide plate 507, and the film material is flattened in the guiding process of the film material, so that the smooth operation of the subsequent cutting operation of the cutter 501 is facilitated.

Referring to fig. 5, the cutter 501 includes a first cutter 5011 and a second cutter 5012, the cutting edge of the first cutter 5011 and the cutting edge of the second cutter 5012 are oppositely disposed, and a fourth driver 505 drives the second cutter 5012 to move toward or away from the first cutter 5011. The fourth driver 505 drives the second cutter 5012 away from the first cutter 5011 so that the film can pass between the first cutter 5011 and the second cutter 5012, and the fourth driver 505 drives the second cutter 5012 toward the first cutter 5011 to cut the film into sheets.

In some specific embodiments, referring to fig. 5, the cutting mechanism 50 further includes a second guide rail 512 and a second slider 513, the second guide rail 512 is disposed on the support 509, the second slider 513 is connected to the second cutter 5012, and the second slider 513 is slidably connected to the second guide rail 512, so as to guide and stabilize the movement of the second conveying roller 503.

Referring to fig. 5, the cutting mechanism 50 further includes a blanking guide 508, the blanking guide 508 includes a main plate 5081 and side plates 5082 oppositely disposed at both ends of the main plate 5081, the main plate 5081 is obliquely disposed, and a higher end of the main plate 5081 is butted against the cutter 501. The cut sheet-shaped film material is limited by the two side plates 5082, the sheet-shaped film material is ensured to be positioned in the blanking guide 508, and then the sheet-shaped film material is guided to a target material storage position by the main plate 5081.

In some embodiments, referring to fig. 5, the cutting mechanism 50 further includes a blanking box 514, and the lower end of the main plate 5081 is abutted against the blanking box 514, that is, the blanking box 514 is the target stock as described above, and the sheet-like film material cut by the cutter 501 is guided through the blanking guide 508 and stacked in the blanking box 514.

Referring to fig. 3, 9 and 10, in an embodiment, the laser processing apparatus 100 further includes a pressing and splicing mechanism 60 disposed between the laser processing mechanism 20 and the feeding mechanism 30, and the two rolls of film materials are spliced end to end by the pressing and splicing mechanism 60.

The material pressing and splicing mechanism 60 comprises a bearing frame 61, a material pressing assembly 62 and a lifting assembly 63, wherein the bearing frame 61 comprises a material receiving operation surface 61a and a cutting slit 61b penetrating through the material receiving operation surface 61 a; the pressing assembly 62 includes a first pressing member 621 and a second pressing member 622 located on two sides of the cutting slot 61b, and the first pressing member 621 and the second pressing member 622 are arranged at intervals to form a material receiving space; the lifting assembly 63 is disposed on the bearing frame 61, and the lifting assembly 63 is used for driving the first pressing piece 621 and the second pressing piece 622 to be away from the receiving operation surface 61a, or the lifting assembly 63 is used for driving the first pressing piece 621 and the second pressing piece 622 to be close to the receiving operation surface 61 a.

In this embodiment, the lifting assembly 63 drives the first pressing member 621 and the second pressing member 622 away from the receiving working surface 61a, so as to place the tail of a roll of film between the first pressing member 621 and the receiving working surface 61a, and the tail of the film is covered on the cutting seam 61 b; the head part of another roll of film is placed between the second pressing part 622 and the material receiving working surface 61a, and the head part of the film is covered on the cutting seam 61 b; then, the lifting assembly 63 drives the first pressing member 621 and the second pressing member 622 to approach the material receiving operation surface 61a, that is, the first pressing member 621 fixes and presses the tail of one roll of film on the material receiving operation surface 61a, and the second pressing member 622 fixes and presses the head of the other roll of film on the material receiving operation surface 61 a; then, the operation cutter 501 is controlled to move along the cutting slit 61b, so that the overlapped part of the two film rolls is cut off, at the moment, the alignment of the head part and the tail part of the two film rolls is completed, and the gap between the two film rolls can be basically ignored; simultaneously, still set up the material space that connects that forms through setting up first pressure material 621 and second pressure material 622 interval, the part is pasted along connecing the material space and pasting together two rolls of head and the tail of membrane class again, thereby realized the alignment of two rolls of membrane classes, seamless concatenation, thereby reduced or even avoided the material waste that causes when the seamless concatenation of alignment for adjusting the membrane class, use this technical scheme promptly and solved the concatenation that appears when splicing the membrane class among the prior art inequality, the extravagant technical problem of material.

Referring to fig. 9 and 10, the carrier 61 includes a carrier plate 611 and at least two vertical plates 612, the carrier plate 611 has a material receiving operation surface 61a, and in one embodiment, specifically, the carrier can include two vertical plates 612, and the two vertical plates 612 are oppositely disposed to support two ends of the carrier plate 611.

In the above embodiment, the two vertical plates 612 support the bearing plate 611, so that the pressing and splicing mechanism 60 has a certain height, and is convenient to be matched with other mechanisms.

In some specific embodiments, the carrier 611 includes a first carrier 6111 and a second carrier 6112 that are arranged in parallel, a cutting slot 61b is formed at an interval between the first carrier 6111 and the second carrier 6112, that is, after the first carrier 6111 and the second carrier 6112 are respectively mounted on the two vertical plates 612, the cutting slot 61b can be formed at an interval between the first carrier 6111 and the second carrier 6112, so that other additional processes additionally added for forming the cutting slot 61b can be reduced.

In an embodiment, an introduction port (not shown) may be further formed on the material receiving working surface 61a, and the introduction port is communicated with the cutting slit 61b, so that a cutting tool can be conveniently introduced into the cutting slit 61b, and the cutting efficiency is improved.

In some specific embodiments, the first carrier plate 6111 and the second carrier plate 6112 together form an introduction port.

Referring to fig. 9, the first pressing member 621 includes a first pressing plate portion 6211 and a first side edge portion 6212, the first pressing plate portion 6211 is disposed opposite to the receiving operation surface 61a, and the first side edge portion 6212 is formed by extending the first pressing plate portion 6211 away from the second pressing member 622 in a direction away from the receiving operation surface 61 a; the second pressing member 622 includes a second pressing plate portion 6221 and a second side edge portion 6222, the second pressing plate portion 6221 is disposed opposite to the receiving operation surface 61a, and the second side edge portion 6222 is formed by extending the second pressing plate portion 6221 away from the first pressing member 621 in a direction away from the receiving operation surface 61 a. Thus, the first and second

side edge portions

6212, 6222 are disposed at a distance relative to each other so as to collectively define a certain operating space and ensure a sufficient operating space.

In an embodiment, referring to fig. 10, the pressing assembly 62 further includes a first buffer member 623 and a second buffer member 624, the first buffer member 623 is disposed on a plate surface of the first pressing member 621 opposite to the receiving working surface 61a, and the first pressing member 621 can be prevented from pressing the film material by the first buffer member 623; the second buffering member 624 is arranged on the surface of the second pressing member 622 opposite to the receiving operation surface 61a, and the risk of preventing the second pressing member 622 from pressing and damaging the film material can be reduced or even reduced through the second buffering member 624.

In one embodiment, the material receiving working surface 61a is formed with graduation lines 61c to align the head and tail of two rolls of film materials when splicing the film materials.

In some specific embodiments, the graduation lines 61c include a first graduation line 61c and a second graduation line 61c respectively disposed at two sides of the cutting line 61b, and the first graduation line 61c and the second graduation line 61c are aligned, so that the accuracy of head-to-tail alignment of the two rolls of film materials is improved.

In one embodiment, referring to fig. 10, the lifting assembly 63 includes a first lifting member 631 and a second lifting member 632, wherein a power output end of the first lifting member 631 is connected to the first pressing member 621, and a power output end of the second lifting member 632 is connected to the second pressing member 622. That is, in this embodiment, the first lifting part 631 and the second lifting part 632 independently control the first pressing part 621 and the second pressing part 622, so as to respectively control the film material passing through the first pressing part 621 and the film material passing through the second pressing part 622.

In some embodiments, the first lifting member 631 and the second lifting member 632 are both located on a side of the carrier 61 away from the pressing assembly 62, and a power output end of the first lifting member 631 penetrates through the carrier 61 to connect with the first pressing member 621, and a power output end of the second lifting member 632 penetrates through the carrier 61 to connect with the second pressing member 622. As can be seen from the foregoing, the two vertical plates 612 and the bearing plate 611 form a certain accommodating space together, so that the first lifting member 631 and the second lifting member 632 are both located on a side of the bearing frame 61 away from the pressing assembly 62, that is, the first lifting member 631 and the second lifting member 632 are both disposed in the accommodating space, and the volume of the pressing and splicing mechanism 60 is greatly reduced.

In one embodiment, the laser processing apparatus 100 further includes a temporary storage mechanism 70, the temporary storage mechanism 70 is disposed between the feeding mechanism 30 and the worktable 80, so as to temporarily store the film material released by the feeding mechanism 30 in the temporary storage mechanism 70, as shown in fig. 3; and/or the temporary storage mechanism 70 is arranged between the working table mechanism 80 and the blanking mechanism 40, or the temporary storage mechanism 70 is arranged between the working table mechanism 80 and the cutting mechanism 50, so that the film materials after laser processing are temporarily stored in the temporary storage mechanism 70, as shown in fig. 4 and 5.

Referring to fig. 3 to 5, the buffer mechanism 70 includes a first material guiding assembly 71 and a material storing assembly 72; the first material guiding assembly 71 is disposed on the machine table 10, and the first material guiding assembly 71 includes a first material guiding roller 711 for guiding material; the material storage assembly 72 is disposed at one side of the first material guiding assembly 71, the material storage assembly 72 includes a gravity roller 721 slidably connected to the machine table 10, and the gravity roller 721 has a first motion state in which the gravity roller 721 can move away from the first material guiding roller 711 and a second motion state in which the gravity roller 721 moves toward the first material guiding roller 711.

In this embodiment, the film is wound around the first guide roller 711, and then the film is wound around the gravity roller 721, when the film needs to be temporarily stored, the gravity roller 721 is in a first motion state to move away from the first guide roller 711, so as to increase the distance between the gravity roller 721 and the first guide roller 711, thereby increasing the length of the film wound between the first guide roller 711 and the gravity roller 721; when the temporary storage film material needs to be taken, the gravity roller 721 is in the second motion state to move toward the first guide roller 711, so as to reduce the distance between the gravity roller 721 and the first guide roller 711, thereby shortening the length of the film material wound between the first guide roller 711 and the gravity roller 721. During the material loading operation and/or the unloading operation, the temporary storage mechanism 70 in the technical scheme is used for temporarily storing the film material, so that the material loading operation and/or the unloading operation can be continuously operated, and the processing efficiency is improved.

In one embodiment, the temporary storage mechanism 70 further includes a second material guiding assembly 73, the second material guiding assembly 73 and the first material guiding assembly 71 are respectively disposed at two sides of the material storage assembly 72, and the second material guiding assembly 73 includes a second material guiding roller 731 for guiding the material. Namely, the storage component 72 is positioned between the first material guiding component 71 and the second material guiding component 73, and the film material is continuously wound on the second material guiding roller 731 after being wound on the gravity roller 721; therefore, when the gravity roller 721 is in the first motion state to move away from the first guide roller 711, not only the distance between the gravity roller 721 and the first guide roller 711 is increased, but also the distance between the gravity roller 721 and the second guide roller 731 is increased, that is, the length of the film material wound between the first guide roller 711 and the gravity roller 721 is increased, and the length of the film material wound between the second guide roller 731 and the gravity roller 721 is also increased, so that the temporary storage amount of the temporary storage mechanism 70 is greatly increased.

Referring to fig. 4, the first material guiding assembly 71 further includes a first material guiding support 712, a first material guiding roller 711, a third material pressing member 713 and a first lifting driving member 714, the first material guiding support 712 is disposed on the machine platform 10, the first material guiding roller 711 is rotatably disposed on the first material guiding support 712, the third material pressing member 713 is disposed opposite to the first material guiding roller 711, the first lifting driving member 714 is connected between the first material guiding support 712 and the third material pressing member 713, and the first lifting driving member 714 drives the third material pressing member 713 to move towards or away from the first material guiding roller 711; that is, the third pressing member 713 may move toward the first guide roller 711 to clamp the film together with the first guide roller 711, and the third pressing member 713 may also move away from the first guide roller 711 to release the film for the transfer of the film.

The second material guiding assembly 73 further includes a second material guiding support 732, a second material guiding roller 731, a fourth material pressing member 733 and a second lifting driving member 734, the second material guiding support 732 is disposed on the machine table 10, the second material guiding roller 731 is rotatably disposed on the second material guiding support 732, the fourth material pressing member 733 is disposed opposite to the second material guiding roller 731, the second lifting driving member 734 is connected between the second material guiding support 732 and the fourth material pressing member 733, and the second lifting driving member 734 drives the fourth material pressing member 733 to move towards or away from the second material guiding roller 731; that is, the fourth pressing member 733 is movable toward the second guide roller 731 to clamp the film together with the second guide roller 731, and the fourth pressing member 733 is also movable away from the second guide roller 731 to release the film for transferring the film.

For example, in a practical situation, the second lifting/lowering driving member 734 drives the fourth pressing member 733 to move toward the second guiding roller 731, so as to clamp the film material together with the second guiding roller 731; the first lifting driving member 714 drives the third pressing member 713 to move away from the first guide roller 711, so that the film material is in a movable state relative to the first guide roller 711, and the gravity roller 721 moves away from the first guide roller 711 to pull the film material to pass through the first guide roller 711 continuously and temporarily store the film material between the second guide roller 731 and the gravity roller 721 and between the first guide roller 711 and the gravity roller 721; when the temporary film material needs to be taken out, the second lifting driving member 734 drives the fourth pressing member 733 to move away from the second guiding roller 731, so as to release the film material; the first lifting/lowering driving member 714 drives the third pressing member 713 to move toward the first guiding roller 711, so as to clamp the film together with the first guiding roller 711, thereby ensuring that the released film is the temporarily stored film.

Referring to fig. 3 and 4, the first material guiding assembly 71 further includes a third buffering member 715, and the third buffering member 715 is disposed at a side of the first pressing member 621 opposite to the first material guiding roller 711; in this embodiment, the third buffering member 715 can reduce or even prevent the film from being pinched by the third pressing member 713 and the first guide roller 711 together.

Referring to fig. 4, the second material guiding assembly 73 further includes a fourth buffering member 735, and the fourth buffering member 735 is disposed at a side of the fourth pressing member 733 opposite to the second material guiding roller 731; the fourth buffering member 735 can prevent the film material from being damaged by the clamping of the film material between the fourth pressing member 733 and the second guiding roller 731.

Referring to fig. 3, the material storage assembly 72 further includes a guide shaft 722 and a bearing 723, the guide shaft 722 is fixed on the machine 10, the guide shaft 722 movably penetrates the bearing 723, and the bearing 723 is connected to two ends of the gravity roller 721; that is, in the present embodiment, the first motion state of the gravity roller 721 is realized by the gravity of the gravity roller 721 itself; the second motion state of the gravity roller 721 is realized by pulling the film; therefore, the guide shaft 722 is engaged with the bearing 723 to guide the movement direction of the gravity roller 721 and ensure the smoothness of the movement of the gravity roller 721.

In some embodiments, referring to fig. 3, the material storage assembly 72 further includes a weight 724, the weight 724 is connected to a bearing 723, and the weight 724 supports the gravity of the weight 724 to ensure that the gravity roller 721 moves away from the first guide roller 711, so as to temporarily store the film material.

In one embodiment, the temporary storage mechanism 70 further includes a sensing component disposed on the machine table 10 for sensing the position of the gravity roller 721, so as to control the subsequent operation and monitor the gravity roller 721.

Specifically, during the movement of the gravity roller 721, the gravity roller 721 has a feeding position where the film material is wound over the gravity roller 721, a stock position where the gravity roller 721 moves away from the first guide roller 711 by a predetermined distance, where temporary storage of the film material is achieved, and a warning position where a shutdown inspection is required when the gravity roller 721 moves to the position, which means that a problem may occur in the apparatus. Correspondingly, referring to fig. 3, the sensing assembly includes a first sensor, a second sensor 742 and a third sensor 743 which are sequentially arranged along a first direction, the first direction is a moving direction of the gravity roller 721 departing from the first guide roller 711; the first sensor is used for sensing whether the gravity roller 721 is at the feeding position or not so as to control the subsequent feeding operation; the second sensor 742 is used for sensing whether the gravity roller 721 is at the material storage position or not and judging whether the material storage is normal or not; the third sensor 743 is used for sensing whether the gravity roller 721 is at the warning position, and determining whether the apparatus is operating normally.

In an embodiment, referring to fig. 3 and 4, the temporary storage mechanism 70 further includes a lifting assembly 75 disposed on the machine table 10, the lifting assembly 75 has a lifting state and a force releasing state, and in the lifting state, the lifting assembly 75 can limit the gravity roller 721 from moving away from the first guide roller 711; alternatively, the lift assembly 75 can release the gravity roller 721 when in the force-off state. Specifically, when the gravity roller 721 needs to be limited at the loading position to facilitate loading, the lifting assembly 75 is switched to the lifting state, and the gravity roller 721 is limited to move away from the first guide roller 711, so that the gravity roller 721 is limited at the loading position; when the film material needs to be temporarily stored, the lifting assembly 75 is switched to the force unloading state, the releasing gravity roller 721 is released, the gravity roller 721 moves away from the first guide roller 711 by means of the gravity, and the film material is pulled to temporarily store the film material.

Referring to fig. 3, the lifting assembly 75 includes a rotation shaft 751, a lifting member 752 and a limiting member 753, the rotation shaft 751 is rotatably connected to the machine 10, the lifting member 752 is fixedly mounted on the rotation shaft 751 to switch between a limiting state and a releasing state along with the rotation of the rotation shaft 751, and the limiting member 753 is fixedly connected to the rotation shaft 751; the machine 10 at least has a first limiting portion 11 and a second limiting portion 12, wherein when the first limiting portion 11 and the limiting member 753 limit each other, the lifting member 752 limits the gravity roller 721 to move away from the first guide roller 711, and when the second limiting portion 12 and the limiting member 753 limit each other, the lifting member 752 releases the gravity roller 721. In the process of rotating the rotating shaft 751, the limiting member 753 rotates along with the rotating shaft 751, so that the limiting member 753 can limit the first limiting part 11 and the second limiting part 12 on the machine table 10, and the limiting and releasing of the lifting member 752 fixed on the rotating shaft 751 to the gravity roller 721 are sequentially switched by switching the limiting objects (the first limiting part 11 and the second limiting part 12) of the limiting member 753.

In some embodiments, referring to fig. 4, the first position-limiting portion 11 is a first through hole, and the second position-limiting portion 12 is a second through hole; the limiting member 753 is formed with a third through hole; the lifting assembly 75 further comprises a blocking rod 754, wherein the blocking rod 754 penetrates through the first through hole and the third through hole to enable the lifting assembly 75 to be in a lifting state; alternatively, the stop rod 754 is inserted into the second through hole and the third through hole to make the lifting assembly 75 in a force-releasing state. The limiting member 753 rotates along with the rotating shaft 751 to align the third through hole with the first through hole, and then the stop rod 754 penetrates through the first through hole and the third through hole, so that the lifting member 752 can be limited in a lifting state; the limiting member 753 is rotated continuously to align the third through hole with the second through hole, and the stop rod 754 is inserted into the second through hole and the third through hole, so that the lifting member 752 is limited in the force-releasing state.

The laser processing apparatus 100 further includes an anti-shift assembly 90 for preventing the film material from shifting during loading and/or unloading. The deviation-preventing assembly 90 comprises a first positioning column 91 and a second positioning column 92 which are oppositely arranged, and the distance between the first positioning column 91 and the second positioning column 92 is slightly larger than the width of the film material, so that the deviation prevention of the film material is realized.

In some specific embodiments, as shown in fig. 1, the deviation-preventing assembly 90 may be specifically disposed between the feeding mechanism 30 and the pressing and splicing mechanism 60 to prevent the film material from deviating during feeding.

In some embodiments, as shown in fig. 4, the deviation-preventing assembly 90 may be disposed between the blanking mechanism 40 and the temporary storage mechanism 70 to prevent the film material from deviating during blanking.

In some specific embodiments, the first positioning column 91 and the second positioning column 92 can rotate, so as to ensure that the first positioning column 91 and the first positioning column 91 do not obstruct the travel of the film material.

The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A laser processing apparatus, comprising:

a machine platform;

the laser processing mechanism is arranged on the machine table;

the setting is in the unloading mechanism and the mechanism that cuts of laser beam machining mechanism's opposite side, wherein:

2. The laser processing apparatus according to claim 1, wherein the cutting mechanism further includes a fifth driving member for driving the second conveying roller to move so as to adjust a distance between the second conveying roller and the first conveying roller.

3. The laser processing apparatus according to claim 1, wherein the cutting mechanism further comprises a guide plate, one end of which abuts against the first carrying roller, and the other end of which abuts against the cutter.

4. The laser machining apparatus according to claim 1, wherein the tool includes a first tool and a second tool, a blade of the first tool and a blade of the second tool are disposed to be opposed to each other, and the fourth driver drives the second tool to move toward or away from the first tool.

5. The laser processing apparatus according to claim 1, wherein the cutting mechanism further comprises a blanking guide, the blanking guide comprises a main plate and side plates oppositely disposed at two ends of the main plate, the main plate is disposed obliquely, and the main plate is abutted to the cutter.

6. The laser processing apparatus according to any one of claims 1 to 5, further comprising a nip splicing mechanism provided between the laser processing mechanism and the feed mechanism;

7. The laser processing device according to claim 6, wherein the first pressing member includes a first pressing plate portion disposed opposite to the receiving surface, and a first side edge portion formed by extending a side of the first pressing plate portion away from the second pressing member in a direction away from the receiving surface;

8. The laser processing apparatus of claim 6, wherein the swage assembly further comprises a first buffer and a second buffer;

9. The laser processing apparatus according to any one of claims 1 to 5, further comprising a temporary storage mechanism including a first guide member, a second guide member, and a stock member, the first guide member and the second guide member being arranged side by side, and the first guide member including a first guide roller for guiding the material, the second guide member including a second guide roller for guiding the material; the material storage assembly is arranged between the first material guide assembly and the second material guide assembly, the material storage assembly comprises a gravity roller which is in sliding connection with the machine table, and the gravity roller can move away from or towards the first material guide roller;

10. Laser processing apparatus according to claim 9,

the first material guiding assembly further comprises a first material guiding support, a first material guiding roller, a third material pressing piece and a first lifting driving piece, the first material guiding support is arranged on the machine table, the first material guiding roller is rotatably arranged on the first material guiding support, the third material pressing piece is arranged opposite to the first material guiding roller, the first lifting driving piece is connected between the first material guiding support and the third material pressing piece, and the first lifting driving piece drives the third material pressing piece to move towards or away from the first material guiding roller;

11. The laser processing apparatus as claimed in claim 10, wherein the temporary storage mechanism further comprises a lifting assembly disposed on the machine platform, the lifting assembly being capable of limiting the gravity roller from moving away from the first material guiding roller, or the lifting assembly being capable of releasing the gravity roller.

12. The laser processing device according to claim 1, further comprising a gauge assembly provided at an end side of the first roller shaft to limit a side edge of the film material, and or provided at an end side of the second roller shaft to limit a side edge of the film material;