Cutting dust removal device

Abstract

The utility model provides a cutting dust removal device. The cutting dust removal device comprises a rack, a cutting mechanism and an air injection device, the cutting mechanism is installed on the rack, the cutting mechanism is used for laser cutting of the sheets, the air injection device is installed on the rack and used for spraying internal compressed air to the sheets so as to remove foreign matter on the sheets, and the foreign matter at least comprises the foreign matter generated in the cutting process of the cutting mechanism. The device aims at utilizing laser high-temperature cutting to prevent the sheet from generating burrs, and the problem of burrs generated by traditional hardware cutting of the sheet is solved; and meanwhile, welding slag generated by laser cutting is removed through an air injection device.

Description

Technical Field

[0001] The present application relates to the field of mechanical technology, and in particular to a cutting and dust removal device. Background Art

[0002] At present, sheets need to be cut during the production process to meet production needs. It is inevitable that foreign matter will be generated during the cutting process, and removing residues and waste has become an indispensable part of the production process. However, in the industry, ultrasonically welded multi-layer tabs basically use traditional hardware cutting methods. Due to the consideration of tab thickness and tool life, such tools cannot achieve zero gap. The existence of gaps leaves the possibility of burrs, and the generation of burrs cannot be eliminated. In addition, the existing cutting device is a hardware cutting device, and the dust removal device can only remove some of the splashed residues and dropped waste during the cutting process, and cannot prevent foreign matter generated during the cutting process from entering the interior of the sheet to affect the quality of the sheet. Utility Model Content

[0003] The embodiment of the present application provides a cutting and dust removal device, which can solve at least part of the above-mentioned technical problems.

[0004] The present application provides a cutting and dust removal device, comprising:

[0005] frame;

[0006] A cutting mechanism, the cutting mechanism is installed on the frame and is used for laser cutting of sheets of material;

[0007] The jet device is installed on the frame and is used to spray internal compressed gas toward the sheet material to remove foreign matter on the sheet material, wherein the foreign matter at least includes foreign matter generated during the cutting process of the sheet material by the cutting mechanism.

[0008] Therefore, in the present application, the cutting and dust removal device includes a frame, a cutting mechanism and an air jet device, wherein the cutting mechanism is mounted on the frame and used for laser cutting of sheet materials, and the air jet device is mounted on the frame and used for spraying internal compressed gas to the sheet materials to remove foreign matter on the sheet materials, wherein the foreign matter at least includes foreign matter generated during the process of the cutting mechanism cutting the sheet materials. The device aims to use high-temperature laser cutting to prevent burrs from being generated on the sheet materials, and solve the burr problem generated on the sheet materials by traditional hardware cutting; and at the same time, the air jet device is used to remove welding slag generated by laser cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0010] Figure 1 It is a three-dimensional schematic diagram of some components of the dust removal device in the embodiment of the present application.

[0011] Figure 2 for Figure 1 An enlarged view of the dust removal device at position Ⅱ in the figure.

[0012] Figure 3 for Figure 1 A three-dimensional schematic diagram of the cutting and dust removal device without the clamp.

[0013] Figure 4 for Figure 3 An enlarged view of the dust removal device at position IV.

[0014] Figure 5 This is a three-dimensional exploded view of the cutting and dust removal device in the embodiment of the present application after the clamp is removed.

[0015] Figure 6 It is a three-dimensional schematic diagram of the first pressing block in the embodiment of the present application.

[0016] Figure 7 It is a three-dimensional schematic diagram of the second pressing block in the embodiment of the present application.

[0017] Figure 8 for Figure 1 A cross-sectional view of the dust removal device at position Ⅷ in FIG.

[0018] Fig. 9 for Figure 3 A cross-sectional view of the dust removal device at IX in FIG.

[0019] Figure Number:

[0020] Cutting dust removal device-100;

[0021] Rack-1;

[0022] Cutting mechanism-2; control mechanism-21; laser cutting piece-22; cutting nozzle-23;

[0023] Injection device-3; air intake part-31; injection part-32; mounting seat-33;

[0024] Fixing mechanism-4; first fixing mechanism-41; first driving mechanism-411; first pressing block-412; first through hole-4121; second fixing mechanism-42; second driving mechanism-421; second pressing block-422; second through hole-4221; connecting plate-423; first direction-43; second direction-44;

[0025] First dust removal mechanism-5; first dust removal member-51; shield-52; bottom plate-521; first side plate-522; second side plate-523; wind knife-53; dust removal chamber-54;

[0026] Second dust removal mechanism-6; second dust removal member-61; waste discharge pipe-62;

[0027] Clamp-7; control unit-71; clamping unit-72; clamp plate-73; third direction-74;

[0028] Sheets - 8. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0030] In the description of the embodiments of the present application, it should be understood that the orientation or positional relationship indicated by the terms "upper" and "lower" is based on the orientation or positional relationship shown in the accompanying drawings. The term "connection" in this application, unless otherwise specified, mainly refers to a physical structural connection, and may also include meanings such as direct connection or indirect connection when specified. The terms "first" and "second" in the specification and claims of this application and the drawings are used to distinguish different objects, rather than to describe a specific order. In addition, the term "includes" and any variations thereof are intended to cover non-exclusive inclusions.

[0031] See also Figure 1 and Figure 2 , Figure 1 is a three-dimensional schematic diagram of some components of the dust removal device 100 in the embodiment of the present application. Figure 2 for Figure 1The enlarged view of the cutting and dusting device 100 at position II in FIG. The cutting and dusting device 100 comprises a frame 1, a cutting mechanism 2 and an air jet device 3. The cutting mechanism 2 is mounted on the frame 1 and is used for laser cutting of the sheet 8. The air jet device 3 is mounted on the frame 1 and is used for spraying internal compressed gas to the sheet 8 to remove foreign matter on the sheet 8. The foreign matter at least comprises foreign matter generated during the process of the cutting mechanism 2 cutting the sheet 8.

[0032] Thus, the jet device 3 sprays the sheet 8 during the cutting process to prevent foreign matter generated during the cutting process from escaping into the sheet 8, effectively ensuring that the interior of the sheet 8 will not be affected by floating waste foreign matter, thereby ensuring the quality of the sheet 8; and the cutting and dust removal device 100 utilizes laser high-temperature cutting to prevent burrs from being generated on the sheet 8, thereby solving the burr problem generated on the sheet 8 by traditional hardware cutting.

[0033] It is understandable that the sheet material 8 may be, but is not limited to, a multi-layered pole piece after ultrasonic welding, which is not limited here.

[0034] In some embodiments, Figure 1 and Figure 2 As shown, the cutting and dust removal device 100 further includes a clamp 7 , and the clamp 7 is used to fix the sheet 8 .

[0035] Therefore, the sheet material 8 is fixed during the cutting process, so that the cutting process is more stable, the cut sheet material 8 better meets the production requirements, and the production efficiency is improved.

[0036] In some embodiments, Figure 1 and Figure 2 As shown, the clamp 7 includes a control part 71, a clamping part 72 and a clamp plate 73, the control part 71 is arranged at the bottom of the clamp plate 73, the clamping part 72 is installed on the clamp plate 73, the control part 71 is connected to the clamping part 72, and the control part 71 controls the clamping part 72 to fix the sheet 8.

[0037] It is understandable that the control part 71 may be, but is not limited to, a cylinder control, as long as it can control the clamping part 72 to fix the sheet 8, and no limitation is made here.

[0038] In some embodiments, the cutting and dust removal device 100 further includes a magnetic suspension system (not shown in the figure), which is disposed adjacent to the clamp 7 and controls the movement of the clamp 7 .

[0039] Therefore, the magnetic suspension system can directly control the movement of the clamp 7 to save human resources and reduce production costs; and the magnetic suspension system has a fast movement speed and can improve production efficiency.

[0040] In some embodiments, Figure 1 As shown, the clamp 7 is driven by the magnetic suspension system to perform linear deceleration motion along the third direction 74 during the cutting process. Therefore, the magnetic suspension system can realize non-stop conveying of the conveyor line, thereby improving the production efficiency of the production line.

[0041] In some embodiments, Figure 2 As shown, the jet device 3 includes an air inlet 31 and a jet component 32, wherein the air inlet 31 is connected to the jet component 32, and the air inlet 31 is used to allow compressed gas to enter so that the jet component 32 can eject compressed gas, wherein the compressed gas enters from the air inlet 31 to the jet component 32 to be ejected, so the jetting direction of the jet component 32 is to eject compressed gas vertically from top to bottom.

[0042] Therefore, the jet element 32 can obtain sufficient compressed air to spray toward the sheet 8 , thereby removing foreign matter generated during the cutting process and preventing the foreign matter from entering the interior of the sheet 8 .

[0043] The selection of compressed air is the result of multiple tests by the operator, and compressed air is a preferred embodiment of the type of gas ejected by the jet device 3 .

[0044] Please also read Figure 3 , Figure 4 and Fig. 9 , Figure 3 for Figure 1 The three-dimensional schematic diagram of the cutting and dust removal device 100 after removing the clamp 7, Figure 4 for Figure 3 The enlarged view of the cut dust removal device 100 at position IV, Fig. 9 for Figure 3 A cross-sectional view of the dust removal device 100 at position IX in FIG.

[0045] In some embodiments, Figure 1 and Fig. 9 As shown, the jetting angle of the jetting member 32 can be adjusted manually, and the operator can bend the jetting member 32 according to actual needs, align it with the sheet 8, and then perform the jetting operation to better remove foreign matter.

[0046] In some other embodiments, the jet member 32 may also adjust the jet angle by mechanical equipment, which is not limited here.

[0047] It is understandable that the material of the injection member 32 and the air inlet member 31 may be but not limited to copper; and the shape of the injection member 32 and the air inlet member 31 may be but not limited to tubular, which is not limited here.

[0048] In some embodiments, Figure 2 and Fig. 9 As shown, the cutting and dust removal device 100 is provided with two jet devices 3, and the two jet devices 3 are arranged opposite to each other, so that the jet devices 3 cooperate with each other to spray compressed gas to the sheet 8 to better remove foreign matter.

[0049] In other embodiments, Figure 2 and Fig. 9 As shown, the two jet devices 3 are relatively arranged on both sides of the third direction 74, so that the jet devices 3 spray toward the sheet 8 when the sheet 8 moves along the third direction 74 to more accurately remove foreign matter and prevent foreign matter from entering the interior of the sheet 8.

[0050] In some embodiments, Figure 1 and 2 As shown, the jetting device 3 further includes a mounting seat 33 , and the mounting seat 33 is connected between the air inlet member 31 and the jetting member 32 .

[0051] In this embodiment, the mounting seat 33 is used to fix the air intake member 31 and the air injection member 32 on the protective cover 52 .

[0052] Please also read Figure 5 , Figure 5 FIG. 1 is a three-dimensional exploded view of the dust removal device 100 in the embodiment of the present application after the clamp 7 is removed. In some embodiments, as Figure 5 As shown, the cutting mechanism 2 includes a control mechanism 21 and a laser cutting piece 22 . The control mechanism 21 is connected to the laser cutting piece 22 . The control mechanism 21 controls the laser cutting piece 22 to move in at least one direction. The laser cutting piece 22 is used to cut the sheet 8 under the control of the control mechanism 21 .

[0053] Thus, under the control of the control mechanism 21, the laser cutting piece 22 can move in at least one direction to cut the sheet 8 as needed, and make different cutting shapes according to the shape requirements of the sheet 8 to better meet the production conditions; and when the laser cutting piece 22 uses laser to cut the sheet 8, the laser can melt the sheet 8, so that a heat-affected zone is formed on the cross-section of the sheet 8, thereby preventing the sheet 8 from producing cutting burrs.

[0054] In some embodiments, the control mechanism 21 is a three-axis motion system, which can control the laser cutting piece 22 to selectively move along at least one of three directions. Figure 2 and Figure 5 As shown, three directions are defined as the third direction 74, the second direction 44, and a direction perpendicular to the third direction 74 and the second direction 44, and the at least one direction is one of the above three directions.

[0055] When the magnetic levitation system controls the clamp 7 to perform a decelerated linear motion to the cutting station, the jet device 3 sprays compressed gas to the sheet 8, and the laser cutting component 22 cuts the sheet 8 in different directions as required under the control of the control mechanism 21. After the cutting is completed, the laser cutting component 22 stops working, and the jet device 3 removes foreign matter generated by the sheet 8 during the cutting process. At this time, the magnetic levitation system controls the clamp 7 to perform an accelerated motion to enter the next process.

[0056] In some embodiments, the control mechanism 21 includes a controller, and the controller is used to output a control signal to the laser cutting component 22 to control the laser cutting component 22 to cut the sheet 8.

[0057] Thus, the controller receives the control signal from the operator and outputs it to the laser cutting piece 22, so that it works according to production needs, so as to better meet production needs and improve production efficiency.

[0058] In some embodiments, Figure 1 and Figure 5 As shown, the cutting mechanism 2 further includes a cutting nozzle 23 , which is installed on the outside of the laser cutting piece 22 , and the cutting nozzle 23 sprays high-pressure gas to flush the cutting surface of the sheet 8 .

[0059] Therefore, when the laser cutting member 22 is working, the high-pressure gas ejected from the cutting nozzle 23 flushes the cutting position, which is beneficial to the separation of the cutting waste.

[0060] In some embodiments, the high-pressure gas ejected by the cutting nozzle 23 is as high as 1.2 Mpa.

[0061] In some embodiments, Figure 2 , Figure 5 and Fig. 9 As shown, the jet devices 3 are arranged on both sides of the cutting mechanism 2 , one of the two jet devices 3 is arranged at one end of the cutting mechanism 2 , and the other jet device 3 is arranged at the other end of the cutting mechanism 2 .

[0062] Thus, the jet device 3 can remove foreign matter contaminated by the sheet 8 by jetting in the first direction 43 before cutting; the cutting nozzle 23 can jet high-pressure gas along the first direction 43 during cutting, which can flush the waste generated in the cutting process with high pressure to remove the waste to the maximum extent. At this time, the jet device 3 can be bent to align with the sheet 8 to remove foreign matter; after cutting is completed, the jet device 3 can also jet to the cut sheet 8 along the first direction 43 to remove the foreign matter for a second time, thereby improving the quality of the sheet 8.

[0063] like Figure 1 and Figure 5 As shown, the cutting and dust removal device 100 further includes a fixing mechanism 4 , which is connected to the frame 1 , and is used to fix and flatten the sheet 8 when the cutting mechanism 2 cuts the sheet 8 .

[0064] Thus, the process of cutting the sheet 8 can be carried out more stably, so that the cut sheet 8 meets the production standard; and the fixing mechanism 4 flattens the sheet 8 for better cutting.

[0065] In some embodiments, Figure 1 and Figure 5 As shown, the fixing mechanism 4 includes a first fixing mechanism 41, and the first fixing mechanism 41 includes a first driving mechanism 411 and a first pressing block 412. The first driving mechanism 411 is installed on the frame 1, and the first pressing block 412 is connected to the first driving mechanism 411. The first driving mechanism 411 drives the first pressing block 412 to move along the first direction 43 to fix and flatten the sheet 8 in the first direction 43.

[0066] Thus, the process of cutting the sheet 8 can be carried out more stably, so that the cut sheet 8 can better meet the production standards; and the first fixing mechanism 41 flattens the sheet 8 for better cutting.

[0067] In some embodiments, the first driving mechanism 411 is a cylinder.

[0068] It is understandable that the first driving mechanism 411 may also be an electric cylinder, a motor, etc., as long as the first driving mechanism 411 can drive the first pressing block 412 to move along the first direction 43, and no limitation is made here.

[0069] In some embodiments, the first pressing block 412 is made of copper material, so that the first pressing block 412 can avoid the influence of high heat during the laser cutting process and will not cause physical damage to surrounding parts.

[0070] It is understandable that the material of the first pressing block 412 may be, but is not limited to, copper, as long as it can avoid the influence of high heat, and no limitation is made here.

[0071] In some embodiments, Figure 1 and Figure 5 As shown, the fixing mechanism 4 also includes a second fixing mechanism 42, the second fixing mechanism 42 includes a second driving mechanism 421 and a second pressing block 422, the second driving mechanism 421 is installed on the frame 1, the second pressing block 422 is connected to the second driving mechanism 421, and the second driving mechanism 421 drives the second pressing block 422 to move along the second direction 44 to fix and flatten the sheet 8 in the second direction 44; wherein the first direction 43 and the second direction 44 are opposite directions.

[0072] Thus, the process of cutting the sheet 8 can be carried out more stably, so that the cut sheet 8 can better meet the production standards; and the second fixing mechanism 42 flattens the sheet 8 for better cutting.

[0073] Among them, when the first fixing mechanism 41 needs to return to its original position after completing cutting, the first driving mechanism 411 drives the first pressing block 412 to move along the second direction 44 to return to its original position; correspondingly, when the second fixing mechanism 42 needs to return to its original position after completing cutting, the second driving mechanism 421 drives the second pressing block 422 to move along the first direction 43 to return to its original position.

[0074] In some embodiments, the second driving mechanism 421 is a cylinder.

[0075] It is understandable that the second driving mechanism 421 may also be an electric cylinder, a motor, etc., as long as the second driving mechanism 421 can drive the second pressing block 422 to move along the second direction 44, and no limitation is made here.

[0076] In some embodiments, the second pressing block 422 is made of copper material, so that the second pressing block 422 can avoid the influence of high heat during the laser cutting process and will not cause physical damage to surrounding parts.

[0077] It is understandable that the material of the second pressing block 422 may be, but is not limited to, copper, as long as it can avoid the influence of high heat, and no limitation is made here.

[0078] The first pressing block 412 is located above the sheet 8, and the second pressing block 422 is located below the sheet 8. Therefore, when the first fixing mechanism 41 and the second fixing mechanism 42 move to the cutting station, the first pressing block 412 above the sheet 8 and the second pressing block 422 below the sheet 8 jointly fix and flatten the sheet 8, making the cutting process more stable and improving the quality of the sheet 8.

[0079] In some embodiments, Figure 1 and Figure 5 As shown, the second fixing mechanism 42 further includes a connecting plate 423 , and the connecting plate 423 connects the second driving mechanism 421 and the second pressing block 422 , so that the second pressing block 422 moves along with the second driving mechanism 421 .

[0080] After the sheet 8 reaches the cutting station, the first fixing mechanism 41 and the second fixing mechanism 42 start to work, the first fixing mechanism 41 moves along the first direction 43 to reach the cutting station, and the second fixing mechanism 42 moves along the second direction 44 to reach the cutting station, until the first pressing block 412 and the second pressing block 422 flatten the sheet 8 to ensure that the sheet 8 is on a plane during laser cutting, the first fixing mechanism 41 and the second fixing mechanism 42 stop moving, and this operation improves the stability of the cutting process of the sheet 8.

[0081] Please also read Figure 6 , Figure 6 4 is a three-dimensional schematic diagram of the first pressing block 412 in the embodiment of the present application. Figure 1 and Figure 6 As shown, a first through hole 4121 is provided on the first pressing block 412 , and the cutting mechanism 2 cuts the sheet material 8 through the first through hole 4121 .

[0082] Thus, the cutting mechanism 2 can perform cutting more accurately under the restriction of the first through hole 4121, and the first through hole 4121 can prevent the waste generated during the cutting process from splashing to the outside and limit the range of the waste splashing upward. The existence of the first through hole 4121 can also limit the cutting range of the cutting mechanism 2 and avoid the loss of the sheet 8 due to cutting errors.

[0083] Please also read Figure 8 , Figure 8 for Figure 1 The cross-sectional view of the dust removal device 100 at position VIII is shown in FIG. Figure 8 As shown, the first through hole 4121 is an inverted trapezoid.

[0084] The inverted trapezoidal shape of the first through hole 4121 is designed according to the upward splashing angle of welding slag during laser cutting. Therefore, the inverted trapezoidal first through hole 4121 can reduce the welding slag residue at the first through hole 4121, thereby extending the service life of the first pressing block 412 and reducing the cleaning frequency.

[0085] In some other embodiments, the first through hole 4121 may also be square, but since an inverted trapezoid is more in line with the splashing angle of residues and waste, the shape of the first through hole 4121 is preferably designed to be an inverted trapezoid.

[0086] See also Figure 7 , Figure 7 4 is a three-dimensional schematic diagram of the second pressing block 422 in the embodiment of the present application. In some embodiments, such as Figure 7 As shown, the second pressing block 422 is provided with a second through hole 4221 , and the second through hole 4221 is used to discharge waste generated during the cutting process.

[0087] Therefore, the second through hole 4221 can prevent the waste generated during the cutting process from splashing to the outside, and limit the range of the waste splashing downward.

[0088] like Figure 8 As shown, in some embodiments, the second through hole 4221 is trapezoidal.

[0089] The trapezoidal shape of the second through hole 4221 is designed according to the downward splashing angle of welding slag during laser cutting. Therefore, the trapezoidal second through hole 4221 can reduce the welding slag residue at the second through hole 4221, thereby extending the service life of the second pressing block 422 and reducing the cleaning frequency.

[0090] In some other embodiments, the second through hole 4221 may also be square, but since a trapezoidal shape is more consistent with the splashing angle of residues and waste materials, the shape of the second through hole 4221 is preferably designed to be a trapezoidal shape.

[0091] When the second driving mechanism 421 drives the second pressing block 422 to move along the first direction 43 to return to the original position, the vibration generated by the movement will shake the foreign matter attached to the second through hole 4221 off along the trapezoidal slope into the exhaust pipe 62.

[0092] In some embodiments, Figure 5 and Fig. 9 As shown, the cutting and dust removal device 100 also includes a first dust removal mechanism 5, which is connected to the first driving mechanism 411, and the first dust removal mechanism 5 is used to remove flying waste and residues.

[0093] Therefore, the first dust removal mechanism 5 can remove the debris splashed upwards, and can avoid the splashed debris from remaining on the first through hole 4121 and other equipment to the greatest extent.

[0094] like Figure 5 , Figure 8 and Fig. 9 As shown, the cutting and dust removal device 100 also includes a second dust removal mechanism 6, and the second dust removal mechanism 6 is located below the second through hole 4221, and the second dust removal mechanism 6 is used to remove waste materials dropped from the second through hole 4221.

[0095] Thus, the second dust removal mechanism 6 can remove the residues splashed downward and dropped into the second through hole 4221, and can avoid the residues from remaining in the second through hole 4221 and other equipment to the greatest extent.

[0096] In some embodiments, the first dust removal mechanism 5 and the second dust removal mechanism 6 cooperate with each other, and the first dust removal mechanism 5 and the second dust removal mechanism 6 respectively remove the residue splashing upward and downward, and at the same time, the second dust removal mechanism 6 removes the waste dropped during the cutting process and the waste dropped after flushing by the cutting nozzle 23.

[0097] In some embodiments, Figure 5 , Figure 8 and Fig. 9 As shown, the jet device 3 is installed on both sides of the first dust removal mechanism 5, and the first dust removal mechanism 5 and the jet device 3 move along the first direction 43 following the first driving mechanism 411.

[0098] Therefore, the jet device 3 cooperates with the first dust removal mechanism 5 to work. When the first dust removal mechanism 5 works, the jet device 3 also starts to spray compressed gas to the sheet 8 to remove foreign matter in the cutting process to the greatest extent.

[0099] In some embodiments, Figure 5 and Fig. 9 As shown, the first dust removal mechanism 5 also includes a first dust removal piece 51, a shield 52 and a wind knife 53. The shield 52 is installed between the first dust removal piece 51 and the wind knife 53. The first dust removal piece 51 is arranged on one side of the shield 52. The wind knife 53 is arranged on the other side of the shield 52 corresponding to the first dust removal piece 51. A dust removal chamber 54 is formed between the shield 52, the first dust removal piece 51 and the wind knife 53. The first dust removal piece 51 is used to remove splashed waste, and the wind knife 53 is used to blow the waste in the dust removal chamber 54 into the first dust removal piece 51.

[0100] Thus, the dust removal chamber 54 can limit the residue splashing in the first through hole 4121 to the inside of the dust removal chamber 54, and prevent the residue from splashing to the outside, so that the first dust removal part 51 can remove the residue; and the wind knife 53 blows the waste in the dust removal chamber 54 into the first dust removal part 51, and cooperates with the first dust removal part 51 to remove the residue, which can effectively improve the waste discharge efficiency and prevent the laser cutting welding slag from escaping upward.

[0101] It is understandable that the first dust removal member 51 may remove the splashing debris by, but is not limited to, negative pressure suction, as long as it can ensure that the debris splashing upwards can be removed, and no limitation is made here.

[0102] like Figure 5 and Fig. 9 As shown, the wind knife 53 blows air horizontally in the dust removal chamber 54, and the blowing direction of the wind knife 53 can blow the residues splashed during the cutting process into the second dust removal component 61 to the maximum extent, thereby improving the waste discharge efficiency.

[0103] like Figure 8 and Fig. 9 As shown, the jet device 3 can blow air along the first direction 43 to remove foreign matter contaminated by the sheet 8 before entering the cutting station, and can also remove some foreign matter remaining on the sheet 8 after cutting is completed. In combination with bending the jet component 32 during the cutting process to aim the jet at the sheet 8, foreign matter can be better removed and the quality of the sheet 8 can be improved.

[0104] In some embodiments, Figure 5 , Figure 8 and Fig. 9 As shown, the bottom plate 521 of the shield 52 is installed between the first dust removal component 51 and the wind knife 53, the first side plate 522 of the shield 52 is installed at one end of the bottom plate 521 to connect the first dust removal component 51 and the wind knife 53, the second side plate 523 of the shield 52 is installed at the other end of the bottom plate 521 corresponding to the first side plate 522 to connect the first dust removal component 51 and the wind knife 53, and the jet device 3 is installed on the first side plate 522 and / or the second side plate 523.

[0105] Therefore, the jet device 3 is respectively installed on the first side plate 522 and / or the second side plate 523 , so that the jet device 3 can remove the foreign matter to the greatest extent on both sides and prevent the foreign matter from escaping into the sheet 8 .

[0106] In this embodiment, the bottom plate 521 connects the first pressing block 412 and the first driving mechanism 411 , and the bottom end of the wind knife 53 is connected to the first pressing block 412 .

[0107] It is understandable that the connection method between the bottom plate 521 and the wind knife 53 is not limited to the above connection method, as long as it can ensure that the dust removal chamber 54 can be formed, and no limitation is made here.

[0108] In some embodiments, Figure 5 and Fig. 9 As shown, the second dust removal mechanism 6 includes a second dust removal piece 61 and a waste discharge pipe 62. The waste discharge pipe 62 is located below the second through hole 4221 to receive waste dropped from the second through hole 4221. The second dust removal piece 61 is connected to the waste discharge pipe 62. The second dust removal piece 61 is used to remove waste remaining inside the waste discharge pipe 62 and the second through hole 4221 by suction.

[0109] Thus, the waste falling into the second through hole 4221 can be collected into the waste discharge pipe 62 to prevent the waste from polluting the production environment; and the waste directly falls into the waste discharge pipe 62 and is discharged by the second dust removal component 61. The waste discharge structure is simple and efficient, reducing production costs.

[0110] It is understandable that the second dust removal member 61 may use, but is not limited to, negative pressure suction to remove splashed debris, as long as it can ensure that the debris splashed downward and the fallen waste can be removed, and no limitation is made here.

[0111] Please also read Figure 1-Figure 9 When the first pressing block 412 and the second pressing block 422 fix and flatten the sheet 8, the first dust removal component 51 and the second dust removal component 61 start to work. The first dust removal component 51 and the second dust removal component 61 are always in a suction state to ensure the effect of negative pressure suction. At this time, the wind knife 53 also starts to work to assist the first dust removal component 51 to suck away foreign matter. At the same time, the jet device 3 works in advance to spray compressed gas onto the sheet 8 to remove foreign matter.

[0112] When all the mechanisms are in place, the control mechanism 21 controls the movement of the laser cutting piece 22 to cut the sheet 8. The laser of the laser cutting piece 22 passes through the first through hole 4121 to cut the sheet 8. At the same time, the cutting nozzle 23 sprays high-pressure gas to flush the cutting surface of the sheet 8, so that the cutting waste falls into the waste discharge pipe 62 through the second through hole 4221.

[0113] After cutting is completed, the control mechanism 21 controls the laser cutting piece 22 to return to the working origin, and at the same time the wind knife 53 and the jet device 3 stop working, and the first fixing mechanism 41 and the second fixing mechanism 42 return to the origin. When all mechanisms return to the origin, the clamp 7 accelerates under the control of the magnetic suspension system to enter the next process.

[0114] The above description is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application; in the absence of conflict, the embodiments of the present application and the features in the embodiments can be combined with each other. Therefore, the protection scope of the present application shall be based on the protection scope of the claims.

Claims

1. A cutting and dust removal device, characterized in that: include: frame; A cutting mechanism, the cutting mechanism is installed on the frame and is used for laser cutting of sheets of material; The jet device is installed on the frame and is used to spray internal compressed gas toward the sheet material to remove foreign matter on the sheet material, wherein the foreign matter at least includes foreign matter generated during the cutting process of the sheet material by the cutting mechanism.

2. The cutting and dust removal device according to claim 1, characterized in that: The jet device comprises an air inlet and a jet component, wherein the air inlet is connected to the jet component, and the air inlet is used for taking in compressed gas so that the jet component can jet out the compressed gas.

3. The cutting and dust removal device according to claim 2, characterized in that: The cutting and dust removal device also includes a fixing mechanism, which is connected to the frame and is used to fix and flatten the sheet when the cutting mechanism cuts the sheet.

4. The cutting and dust removal device according to claim 3, characterized in that: The fixing mechanism includes a first fixing mechanism, which includes a first driving mechanism and a first pressing block. The first driving mechanism is installed on the frame, the first pressing block is connected to the first driving mechanism, and the first driving mechanism drives the first pressing block to move along a first direction to fix and flatten the sheet in the first direction.

5. The cutting and dust removal device according to claim 4, characterized in that: The first pressing block is provided with a first through hole, and the cutting mechanism cuts the material through the first through hole; the first through hole is an inverted trapezoid.

6. The cutting and dust removal device according to claim 4, characterized in that: The fixing mechanism also includes a second fixing mechanism, which includes a second driving mechanism and a second pressing block, the second driving mechanism is installed on the frame, the second pressing block is connected to the second driving mechanism, and the second driving mechanism drives the second pressing block to move along a second direction to fix and flatten the sheet in the second direction; wherein the first direction and the second direction are opposite directions.

7. The cutting and dust removal device according to claim 6, characterized in that: The second pressing block is provided with a second through hole, and the second through hole is used to discharge waste generated during the cutting process; the second through hole is trapezoidal.

8. The cutting and dust removal device according to claim 7, characterized in that: The cutting and dust removal device also includes a first dust removal mechanism, which is connected to the first driving mechanism and is used to remove splashed waste and residues.

9. The cutting and dust removal device according to claim 8, characterized in that: The jet devices are installed on both sides of the first dust removal mechanism, and the first dust removal mechanism and the jet devices move along the first direction following the first driving mechanism.

10. The cutting and dust removal device according to claim 8, characterized in that: The first dust removal mechanism also includes a first dust removal member, a shield and a wind knife. The shield is installed between the first dust removal member and the wind knife. The first dust removal member is arranged on one side of the shield. The wind knife is arranged on the other side of the shield corresponding to the first dust removal member. A dust removal chamber is formed between the shield, the first dust removal member and the wind knife. The first dust removal member is used to remove splashed waste, and the wind knife is used to blow the waste in the dust removal chamber into the first dust removal member.

11. The cutting and dust removal device according to claim 10, characterized in that: The bottom plate of the shield is installed between the first dust removal component and the wind knife, the first side plate of the shield is installed at one end of the bottom plate to connect the first dust removal component and the wind knife, the second side plate of the shield is installed at the other end of the bottom plate corresponding to the first side plate to connect the first dust removal component and the wind knife, and the jet device is installed on the first side plate and / or the second side plate.

12. The cutting and dust removal device according to claim 8, characterized in that: The cutting and dust removal device also includes a second dust removal mechanism, which is located below the second through hole and is used to remove waste materials dropped from the second through hole.

13. The cutting and dust removal device according to claim 12, characterized in that: The second dust removal mechanism includes a second dust removal piece and a waste discharge pipe. The waste discharge pipe is located below the second through hole to receive waste material dropped into the second through hole. The second dust removal piece is connected to the waste discharge pipe. The second dust removal piece is used to remove waste material remaining inside the waste discharge pipe and the second through hole by suction.

14. The cutting and dust removal device according to claim 1, characterized in that: The cutting mechanism comprises a control mechanism and a laser cutting piece, wherein the control mechanism is connected to the laser cutting piece, the control mechanism controls the laser cutting piece to move in at least one direction, and the laser cutting piece is used to cut the sheet under the control of the control mechanism; The control mechanism includes a controller, and the controller is used to output a control signal to the laser cutting component to control the laser cutting component to cut the material.

15. The cutting and dust removal device according to claim 14, characterized in that: The cutting mechanism further comprises a cutting nozzle, which is installed on the outside of the laser cutting piece and sprays gas to flush the cutting surface of the sheet.

16. The cutting and dust removal device according to claim 1, characterized in that: The cutting and dust removal device further comprises a clamp, and the clamp is used to fix the sheet; The cutting and dust removal device further comprises a magnetic suspension system, which is arranged adjacent to the clamp and controls the movement of the clamp.

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