Laser cutting device

Abstract

The utility model discloses a laser cutting device, and belongs to the technical field of cutting equipment. According to the laser cutting device, the to-be-cut strip material is conveyed to the cutting table through the feeding mechanism, and the height of the laser galvanometer assembly is adjusted through the laser adjusting driving piece, so that laser emitted by the laser galvanometer assembly can cut the to-be-cut strip material on the cutting table. Loss caused by increase of the use frequency is avoided, the cutter does not need to be maintained and replaced, sheet materials cut by laser are high in consistency, and powder falling and burrs can be reduced; and meanwhile, dust above the cutting table and on the cutting table is adsorbed through the first dust suction assembly and the second dust suction assembly correspondingly, the dust removal effect is guaranteed, then the dust is prevented from influencing products, and the product quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting equipment, in particular to a laser cutting device. Background Art

[0002] In the process of manufacturing lithium batteries, the pole rolls need to be cut into pole pieces. In the prior art, metal cutters are usually used for cutting. However, metal cutters wear out quickly and need to be sharpened frequently. Moreover, the cutters will be scrapped after being sharpened ten times, resulting in high labor and cutter costs and low work efficiency. At the same time, after the cutter is worn for a period of time, it is easy to cause the pole piece to lose powder and burrs to be generated on the pole piece, affecting the quality of the pole piece. Utility Model Content

[0003] The utility model aims to provide a laser cutting device which will not cause loss due to the increase of the number of uses and can improve the quality of the products produced by cutting.

[0004] In order to achieve the above objectives, the following technical solutions are provided:

[0005] Laser cutting device, comprising:

[0006] Mounting seat;

[0007] A cutting table, the cutting table is fixed to the mounting seat, and a dust removal groove is provided on the upper surface of the cutting table;

[0008] A feeding mechanism, which can deliver the strip to be cut to the cutting table;

[0009] A dust removal mechanism, the dust removal mechanism comprising a first dust suction component and a second dust suction component, the first dust suction component is arranged above the cutting table, and the second dust suction component is connected to the dust removal groove;

[0010] A laser frame, the laser frame is fixed above the mounting seat;

[0011] The laser cutting mechanism comprises a laser galvanometer assembly and a laser adjustment driver. The laser adjustment driver can drive the laser galvanometer assembly to rise and fall. The laser emitted by the laser galvanometer assembly can cut the strip to be cut on the cutting table.

[0012] As an optional solution of the laser cutting device, the first dust suction component includes:

[0013] A dust collection box, the dust collection box is fixed to the mounting seat and is located above the cutting table, the dust collection box includes a dust collection cavity, and the dust collection box is provided with a laser channel for the laser to pass through;

[0014] A first dust suction pipeline is connected to the dust suction box and communicated with the dust suction cavity.

[0015] As an optional solution for the laser cutting device, one side of the dust collection box is provided with an opening, the first dust collection assembly also includes a first dust collection hood, the open end of the first dust collection hood is connected to the opening, and the first dust collection pipeline is connected to the first dust collection hood.

[0016] As an optional solution of the laser cutting device, the first dust suction component also includes:

[0017] An air blowing pipeline is connected to the dust suction box and can introduce gas into the dust suction chamber. The air blowing pipeline and the first dust suction pipeline are respectively located on both sides of the laser channel.

[0018] As an optional solution for the laser cutting device, the first dust suction component also includes an air knife, and the air knife is arranged in the dust suction chamber, and the air knife is connected to the air blowing pipeline.

[0019] As an optional solution of the laser cutting device, the laser cutting device further includes:

[0020] A base, wherein the mounting seat is slidably disposed on the base;

[0021] A fine-tuning driving member is provided, wherein the fine-tuning driving member can drive the mounting seat to slide.

[0022] As an optional solution for the laser cutting device, the dust removal slot is a through slot that runs through the cutting table;

[0023] The second dust suction assembly includes a second dust suction hood and a second dust suction pipeline. The open end of the second dust suction hood is connected to one end of the through slot, and the second dust suction pipeline is connected to the second dust suction hood.

[0024] As an optional solution of the laser cutting device, the feeding mechanism includes:

[0025] A feeding roller, the feeding roller being rotatably disposed on the mounting seat;

[0026] A pressure roller seat, the pressure roller seat is slidably arranged on the mounting seat along a first direction; the first direction is perpendicular to the axial direction of the feeding roller;

[0027] A pressure roller, the pressure roller being rotatably disposed on the pressure roller seat;

[0028] A material pressing driving member, wherein the material pressing driving member can drive the pressing roller seat to slide, so that the pressing roller and the feeding roller can clamp the strip to be cut, or separate the pressing roller from the feeding roller;

[0029] A feeding drive member, wherein the feeding drive member can drive the feeding roller to rotate so as to transport the strip to be cut to the cutting table.

[0030] As an optional solution for the laser cutting device, the laser cutting device also includes a feeding mechanism, which can convey the strip to be cut and make one end of the strip to be cut pass through the cutting table and then be located on the feeding mechanism, and the feeding mechanism can feed out the cut material.

[0031] As an optional solution for the laser cutting device, the laser galvanometer assembly is provided with a plurality of laser galvanometer assemblies, and the plurality of laser galvanometer assemblies are sequentially arranged along the width direction of the strip to be cut, and the laser adjustment drive member can drive the plurality of laser galvanometer assemblies to slide; and / or,

[0032] There are multiple laser cutting mechanisms, and the multiple laser cutting mechanisms are arranged in sequence along the conveying direction of the strip to be cut.

[0033] Compared with the prior art, the utility model has the following beneficial effects:

[0034] The laser cutting device of the utility model delivers the to-be-cut material to the cutting table through a feeding mechanism, and adjusts the height of the laser galvanometer assembly through a laser adjustment driving member, so that the laser emitted by the laser galvanometer assembly can cut the to-be-cut material on the cutting table. Compared with the prior art, it will not cause loss due to the increase in the number of uses, and does not require maintenance and replacement of tools. In addition, the sheet materials cut by the laser have high consistency, and can also reduce powder loss and burrs. At the same time, the first dust suction assembly and the second dust suction assembly are used to absorb the dust above and on the cutting table respectively, thereby ensuring the dust removal effect, thereby avoiding the influence of dust on the product and ensuring the product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 This is a schematic diagram of the structure of the laser cutting device in the embodiment of the utility model;

[0036] Figure 2 The structure diagram of the feeding mechanism, cutting table and dust removal mechanism in the embodiment of the utility model is shown in FIG. Figure 1 ;

[0037] Figure 3 The structure diagram of the feeding mechanism, cutting table and dust removal mechanism in the embodiment of the utility model is shown in FIG. Figure 2 ;

[0038] Figure 4 This is a schematic diagram of the structure of the feeding mechanism in the embodiment of the utility model;

[0039] Figure 5 This is a schematic diagram of the structure of the cutting table and the dust removal mechanism in the embodiment of the utility model;

[0040] Figure 6 The structure of the first dust collecting component in the embodiment of the utility model is shown in FIG. Figure 1 ;

[0041] Figure 7 The structure of the first dust collecting component in the embodiment of the utility model is shown in FIG. Figure 2 ;

[0042] Figure 8 This is a schematic diagram of the internal structure of the dust collection box in the embodiment of the utility model;

[0043] Fig. 9 It is a schematic structural diagram of the cutting table and the second dust collection assembly in an embodiment of the utility model.

[0044] Reference numerals:

[0045] 1. Mounting seat; 2. Cutting table; 21. Dust removal slot; 3. Feeding mechanism; 31. Feeding roller; 32. Pressing roller seat; 33. Pressing roller; 34. Pressing drive; 35. Feeding drive; 36. Guide roller; 37. Support roller; 4. Dust removal mechanism; 41. First dust suction assembly; 411. Dust suction box; 4111. Dust suction chamber; 4112. Laser channel; 412. First dust suction pipeline; 413. First dust suction hood; 414. Air blowing pipeline; 415. Air knife; 42. Second dust suction assembly; 421. Second dust suction hood; 422. Second dust suction pipeline; 5. Laser frame; 6. Laser cutting mechanism; 61. Laser galvanometer assembly; 611. Laser host; 612. Galvanometer; 613. Laser steering structure; 62. Laser adjustment drive; 7. Unloading mechanism; 81. Base; 82. Fine-tuning drive. DETAILED DESCRIPTION

[0046] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0047] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0048] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0049] In the description of the present utility model, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0050] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0051] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0052] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0053] like Figure 1-9As shown, this embodiment provides a laser cutting device, including a mounting seat 1, a cutting table 2, a feeding mechanism 3, a dust removal mechanism 4, a laser frame 5 and a laser cutting mechanism 6. The cutting table 2 is fixedly mounted on the mounting seat 1, and a dust removal groove 21 is provided on the upper surface of the cutting table 2; the feeding mechanism 3 can transport the strip to be cut to the cutting table 2; the dust removal mechanism 4 includes a first dust suction component 41 and a second dust suction component 42, the first dust suction component 41 is arranged above the cutting table 2, and the second dust suction component 42 is connected to the dust removal groove 21; the laser frame 5 is fixed above the mounting seat 1; the laser cutting mechanism 6 includes a laser galvanometer component 61 and a laser adjustment driving member 62, the laser adjustment driving member 62 can drive the laser galvanometer component 61 to rise and fall, and the laser emitted by the laser galvanometer component 61 can cut the strip to be cut on the cutting table 2. In this embodiment, the strip to be cut is a pole roll, and the pole roll is cut by the laser cutting device to form a pole piece.

[0054] The laser cutting device of this embodiment conveys the strip to be cut to the cutting table 2 through the feeding mechanism 3, and adjusts the height of the laser galvanometer assembly 61 through the laser adjustment drive 62, so that the laser emitted by the laser galvanometer assembly 61 can cut the strip to be cut on the cutting table 2. Compared with the prior art, it will not cause loss due to the increase in the number of uses, and there is no need for maintenance and replacement of tools. In addition, the sheet material cut by the laser has high consistency and can also reduce powder loss and burrs.

[0055] During the cutting process, the dust above the cutting table 2 is adsorbed by the first dust suction component 41, and the dust on the cutting table 2 is adsorbed by the second dust suction component 42, thereby ensuring the dust removal effect, thereby avoiding the dust from affecting the product and ensuring the product quality.

[0056] Optionally, the laser cutting device further includes a feeding mechanism 7, the feeding mechanism 3 can convey the strip to be cut and place one end of the strip to be cut on the feeding mechanism 7 after passing through the cutting table 2, and the feeding mechanism 7 can deliver the cut pieces. In this way, the cut pieces can be directly delivered by the feeding mechanism 7, without setting a transfer mechanism such as a feeding manipulator, the structure is simple, and the feeding efficiency is high. Exemplarily, the feeding mechanism 7 is a belt conveyor line.

[0057] It should be noted that the laser galvanometer assembly 61 includes a laser host 611 and a galvanometer 612 . The galvanometer 612 can deflect the laser emitted by the laser host 611 to cut the strip to be cut.

[0058] In this embodiment, there are multiple laser galvanometer assemblies 61, and the multiple laser galvanometer assemblies 61 are sequentially arranged along the width direction of the strip to be cut. It should be noted that each laser galvanometer assembly 61 can cut a limited length. For a roll of material to be cut with a larger width, multiple laser galvanometer assemblies 61 can cooperate to complete the cutting of the same straight line together, so as to cut the roll of material to be cut with a larger width.

[0059] It should be noted that the strip to be cut is loaded by a centered feeding method, that is, the spacing between the strip to be cut and the axial ends of the feed roller 31 is equal. Therefore, for strips with smaller width (for example, the width of the strip is less than the maximum length that can be cut by a laser galvanometer assembly 61), the cutting can be completed by only one laser galvanometer assembly 61; for strips with larger width (for example, the width of the strip is greater than the maximum length that can be cut by a laser galvanometer assembly 61), the cutting is completed by multiple laser galvanometer assemblies 61, that is, the sum of the lengths cut by multiple laser galvanometer assemblies 61 is equal to the width of the strip.

[0060] In this embodiment, the laser galvanometer assembly 61 further includes a laser steering structure 613, which can change the direction of laser transmission to transmit the laser emitted by the laser host 611 to the galvanometer 612. In this way, the laser host 611 can be fixed, and the focal length can be adjusted by simply adjusting the height of the galvanometer 612, which is conducive to reducing the workload of the laser adjustment driver 62 and facilitating the layout of the laser host 611. By way of example, the laser steering structure 613 adopts a laser steering device or a laser steering mirror in the prior art.

[0061] Furthermore, the laser cutting device also includes a mounting plate, and the plurality of galvanometers 612 are all mounted on the mounting plate, and the mounting plate is slidably arranged on the laser frame 5 in the vertical direction, and the laser adjustment drive member 62 can drive the mounting plate to slide, thereby driving the plurality of galvanometers 612 to rise and fall. Exemplarily, the laser adjustment drive member 62 is a motor module, and the motor module drives the mounting plate to slide, with higher precision. With such a configuration, the purpose of adjusting the focal length can be achieved by only adjusting the height of the plurality of galvanometers 612, and the structure is simple.

[0062] Of course, in other embodiments, multiple laser hosts 611 and multiple galvanometers 612 can also be installed on the mounting plate, so that the laser adjustment drive 62 can drive the mounting plate to slide, thereby driving the multiple laser hosts 611 and multiple galvanometers 612 to rise and fall together.

[0063] In this embodiment, only one laser cutting mechanism 6 is provided, so one pole piece can be cut each time.

[0064] Of course, in other embodiments, multiple laser cutting mechanisms 6 can be provided according to the length of the pole piece, and the multiple laser cutting mechanisms 6 can be arranged in sequence along the conveying direction of the strip to be cut, so that multiple pole pieces can be cut simultaneously by multiple laser cutting mechanisms 6 in one feeding.

[0065] For example, when multiple laser cutting mechanisms 6 are provided, the lasers emitted by the multiple laser cutting mechanisms 6 can cut the strip to be cut on the cutting table 2, and each laser cutting mechanism 6 can cut out a pole piece. For example, a material unloading manipulator can be added to transfer the cut pole pieces to the material unloading mechanism 7 for unloading. Of course, other methods can also be used to unload multiple pole pieces, which are not limited here.

[0066] Optionally, the first dust collection assembly 41 includes a dust collection box 411 and a first dust collection pipeline 412. The dust collection box 411 is fixed to the mounting base 1 and is located above the cutting table 2. The dust collection box 411 includes a dust collection cavity 4111. The dust collection box 411 is provided with a laser channel 4112 for the laser to pass through. The first dust collection pipeline 412 is connected to the dust collection box 411 and communicates with the dust collection cavity 4111. It should be noted that the laser channel 4112 can not only allow the laser to pass through, but also serve as a dust collection port, so that dust can enter the dust collection cavity 4111 through the laser channel 4112, and the dust removal effect is better.

[0067] Optionally, one side of the dust box 411 is provided with an opening, and the first dust collection assembly 41 further includes a first dust cover 413, the open end of the first dust cover 413 is connected to the opening, and the first dust collection pipeline 412 is connected to the first dust cover 413. The first dust cover 413 can not only guide the dust in the dust collection chamber 4111 so that the dust quickly enters the first dust collection pipeline 412, which is conducive to further improving the dust removal effect, but also can increase the volume of the dust collection chamber 4111 to prevent the dust in the dust collection chamber 4111 from overflowing.

[0068] Exemplarily, a plurality of first dust suction pipes 412 are provided, and the plurality of first dust suction pipes 412 are all connected to the first dust suction hood 413. The plurality of first dust suction pipes 412 are arranged in sequence along the width direction of the strip to be cut, which can increase the dust removal speed.

[0069] Optionally, the first dust collection assembly 41 further includes an air blowing pipeline 414, which is connected to the dust collection box 411 and can pass gas into the dust collection chamber 4111. The air blowing pipeline 414 and the first dust collection pipeline 412 are respectively located on both sides of the laser channel 4112. In this arrangement, air can be blown into the dust collection chamber 4111 through the air blowing pipeline 414 to promote the dust in the dust collection chamber 4111 to enter the first dust collection pipeline 412, which can not only improve the dust removal effect, but also prevent the dust in the dust collection chamber 4111 from interfering with the laser.

[0070] Optionally, the first dust collection component 41 further includes a wind knife 415, which is disposed in the dust collection chamber 4111 and connected to the air blowing pipeline 414. With such a configuration, the speed and direction of the air blowing flow can be controlled by the wind knife 415.

[0071] Exemplarily, a plurality of air blowing pipelines 414 are provided, and the plurality of air blowing pipelines 414 are all connected to the air knife 415 . The plurality of air blowing pipelines 414 are arranged in sequence along the width direction of the strip to be cut, which also has the effect of increasing the dust removal speed.

[0072] Optionally, the dust removal slot 21 is a through slot that runs through the cutting table 2; the second dust collection assembly 42 includes a second dust collection hood 421 and a second dust collection pipeline 422, the open end of the second dust collection hood 421 is connected to one end of the through slot, and the second dust collection pipeline 422 is connected to the second dust collection hood 421. The second dust collection hood 421 can not only guide the dust in the through slot so that the dust quickly enters the second dust collection pipeline 422, which is conducive to further improving the dust removal effect, but also can increase the volume of the through slot to prevent the dust in the through slot from overflowing.

[0073] Exemplarily, a plurality of second dust suction pipes 422 are provided, and the plurality of second dust suction pipes 422 are all connected to the second dust suction hood 421 . The plurality of second dust suction pipes 422 are arranged in sequence along the width direction of the strip to be cut, which can increase the dust removal speed.

[0074] Optionally, the laser cutting device further includes a base 81 and a fine-tuning driving member 82, and the mounting seat 1 is slidably disposed on the base 81; the fine-tuning driving member 82 can drive the mounting seat 1 to slide. In this arrangement, the position of the mounting seat 1 can be adjusted so that the laser channel 4112 and the dust removal slot 21 are aligned with the laser galvanometer assembly 61, thereby avoiding interference between the dust collection box 411 and the laser, improving the laser cutting accuracy, and improving the dust removal effect.

[0075] Exemplarily, the fine-tuning drive 82 includes a ball screw mechanism, which drives the nut to move by manually rotating the screw, and drives the mounting base 1 to slide through the nut. Optionally, the fine-tuning drive 82 also includes a motor to drive the screw to rotate through the motor, which has a higher degree of automation.

[0076] Optionally, the feeding mechanism 3 includes a feeding roller 31, a pressure roller seat 32, a pressure roller 33, a pressure driving member 34 and a feeding driving member 35, the feeding roller 31 is rotatably arranged on the mounting seat 1; the pressure roller seat 32 is slidably arranged on the mounting seat 1 along a first direction; the first direction is perpendicular to the axial direction of the feeding roller 31; the pressure roller 33 is rotatably arranged on the pressure roller seat 32; the pressure driving member 34 can drive the pressure roller seat 32 to slide, so that the pressure roller 33 and the feeding roller 31 can clamp the strip to be cut, or separate the pressure roller 33 from the feeding roller 31; the feeding driving member 35 can drive the feeding roller 31 to rotate, so as to transport the strip to be cut to the cutting table 2. With such arrangement, when installing the strip material roll, the pressing roller 33 can be separated from the feeding roller 31 so that one end of the strip material can be clamped between the pressing roller 33 and the feeding roller 31; after the strip material is clamped, the strip material to be cut can be clamped by the pressing roller 33 and the feeding roller 31 for feeding, which has a simple structure and convenient operation. For example, the pressing drive 34 is a cylinder; the feeding drive 35 is a motor.

[0077] Optionally, the feeding mechanism 3 also includes a guide roller 36, which is rotatably disposed on the mounting seat 1. The guide roller 36 can guide the strip to be cut and can change the conveying direction of the strip to avoid interference between the strip to be cut and other structures such as the mounting seat 1, thereby ensuring smooth transmission of the strip to be cut.

[0078] Optionally, the feeding mechanism 3 further includes a roller 37, which is rotatably disposed on the mounting seat 1. The roller 37 can support the bottom of the strip to be cut to prevent the strip to be cut from sagging, thereby ensuring smooth transmission of the strip to be cut.

[0079] Exemplarily, the working principle of the laser cutting device of this embodiment is:

[0080] Before work, the mounting base 1 is driven to slide by the fine-tuning driving member 82, and the emission direction of the laser is adjusted by the laser galvanometer assembly 61. The laser adjustment driving member 62 adjusts the focal length so that the laser can pass through the laser channel 4112 and cut the pole roll on the cutting table 2.

[0081] During operation, the feeding drive 35 drives the feeding roller 31 to rotate, transports the pole coil to the cutting table 2, and places one end of the pole coil on the unloading mechanism 7 after passing through the cutting table 2. Then, one or more laser galvanometer assemblies 61 are selected to cut the pole coil according to the width of the pole piece. After the cutting is completed, the unloading mechanism 7 sends out the cut pole piece, and the feeding drive 35 is started again to drive the feeding roller 31 to send the next section of the pole coil to be cut to the cutting table 2, and repeat this process to complete the pole piece cutting.

[0082] Note that the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention is described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. Laser cutting device, characterized in that, include: Mounting seat (1); A cutting table (2), the cutting table (2) being fixedly mounted on the mounting seat (1), and a dust removal groove (21) being provided on the upper surface of the cutting table (2); A feeding mechanism (3), wherein the feeding mechanism (3) is capable of conveying the strip to be cut to the cutting table (2); A dust removal mechanism (4), the dust removal mechanism (4) comprising a first dust suction component (41) and a second dust suction component (42), the first dust suction component (41) being arranged above the cutting table (2), and the second dust suction component (42) being connected to the dust removal groove (21); A laser frame (5), the laser frame (5) being fixedly arranged above the mounting seat (1); A laser cutting mechanism (6), the laser cutting mechanism (6) comprising a laser galvanometer assembly (61) and a laser adjustment drive (62), the laser adjustment drive (62) being capable of driving the laser galvanometer assembly (61) to rise and fall, and the laser emitted by the laser galvanometer assembly (61) being capable of cutting the strip to be cut on the cutting table (2).

2. The laser cutting device according to claim 1, characterized in that: The first dust collecting component (41) comprises: A dust collection box (411), the dust collection box (411) being fixedly mounted on the mounting seat (1) and located above the cutting table (2), the dust collection box (411) comprising a dust collection cavity (4111), and the dust collection box (411) being provided with a laser channel (4112) for the laser to pass through; A first dust suction pipeline (412), wherein the first dust suction pipeline (412) is connected to the dust suction box (411) and communicates with the dust suction cavity (4111).

3. The laser cutting device according to claim 2, characterized in that: One side of the dust collection box (411) is provided with an opening, and the first dust collection component (41) further comprises a first dust collection hood (413), the opening end of the first dust collection hood (413) is connected to the opening, and the first dust collection pipeline (412) is connected to the first dust collection hood (413).

4. The laser cutting device according to claim 2, characterized in that: The first dust collecting component (41) further comprises: An air blowing pipeline (414), wherein the air blowing pipeline (414) is connected to the dust suction box (411) and is capable of introducing gas into the dust suction chamber (4111), and the air blowing pipeline (414) and the first dust suction pipeline (412) are respectively located on both sides of the laser channel (4112).

5. The laser cutting device according to claim 4, characterized in that: The first dust suction component (41) further comprises an air knife (415), wherein the air knife (415) is arranged in the dust suction chamber (4111), and the air knife (415) is connected to the air blowing pipeline (414).

6. The laser cutting device according to claim 2, characterized in that: The laser cutting device also includes: A base (81), the mounting seat (1) being slidably disposed on the base (81); A fine-tuning driving member (82), wherein the fine-tuning driving member (82) is capable of driving the mounting seat (1) to slide.

7. The laser cutting device according to claim 1, characterized in that: The dust removal groove (21) is a through groove that penetrates the cutting table (2); The second dust suction component (42) comprises a second dust suction hood (421) and a second dust suction pipeline (422), the open end of the second dust suction hood (421) is connected to one end of the through slot, and the second dust suction pipeline (422) is connected to the second dust suction hood (421).

8. The laser cutting device according to claim 1, characterized in that: The feeding mechanism (3) comprises: A feeding roller (31), the feeding roller (31) being rotatably arranged on the mounting seat (1); A pressure roller seat (32), the pressure roller seat (32) being slidably disposed on the mounting seat (1) along a first direction; the first direction being perpendicular to the axial direction of the feeding roller (31); A pressure roller (33), wherein the pressure roller (33) is rotatably disposed on the pressure roller seat (32); A material pressing driving member (34), wherein the material pressing driving member (34) is capable of driving the pressing roller seat (32) to slide, so that the pressing roller (33) and the feeding roller (31) can clamp the strip to be cut, or separate the pressing roller (33) from the feeding roller (31); A feeding drive (35), wherein the feeding drive (35) can drive the feeding roller (31) to rotate so as to transport the strip to be cut to the cutting table (2).

9. The laser cutting device according to claim 1, characterized in that: The laser cutting device also includes a material unloading mechanism (7), wherein the material feeding mechanism (3) is capable of conveying the strip to be cut and allowing one end of the strip to be cut to pass through the cutting table (2) and then be located on the material unloading mechanism (7), and the material unloading mechanism (7) is capable of delivering the cut sheet.

10. The laser cutting device according to claim 1, characterized in that: The laser galvanometer assembly (61) is provided with a plurality of them, and the plurality of the laser galvanometer assemblies (61) are arranged in sequence along the width direction of the strip to be cut, and the laser adjustment drive (62) can drive the plurality of the laser galvanometer assemblies (61) to rise and fall; and / or, The laser cutting mechanisms (6) are provided in plurality, and the plurality of laser cutting mechanisms (6) are arranged in sequence along the conveying direction of the strip to be cut.

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