Laser cutting machine with flock prevention function

Abstract

The utility model discloses a laser cutting machine with a flock prevention function, and relates to the technical field of laser cutting machines. Dust generated during laser cutting can fall on the surface of an object, dust at the bottom can fall in a gap between the cutting plate of the supporting piece and the platform, when the limiting clamping base with the interior of a cavity structure clamps the object, the first suction pipe is located on the surface of the cutting plate, the dust falling on the surface of the object can be sucked away in time, and the cutting efficiency is improved. Then a second suction pipe is located at a gap of a supporting piece, a dust suction fan works, dust sucked by the first suction pipe and the second suction pipe is fed into a collecting shell through a cavity part of a limiting clamping base and a connecting hose through the connecting hose, and dust in the gap between the cutting plate and the platform is effectively sucked away; and the interior of the limiting clamping seat is of a cavity structure, so that an object can be clamped conveniently, a channel is provided for a dust collection system, rapid collection and centralized treatment of dust are achieved, and soft flocks are prevented from polluting the working environment.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser cutting machine technical field, concretely is a laser cutting machine with prevent the function of fluff. BACKGROUND

[0002] In the field of laser cutting technology, with the continuous improvement of the precision and efficiency requirements of industrial manufacturing, laser cutting machine has become an important equipment indispensable in modern processing manufacturing industry.

[0003] The reference patent (publication number: CN215658499U; disclosure date: 2022-01-28) discloses a laser cutting machine capable of shielding debris, comprising a mounting plate, the top of the mounting plate is fixedly connected with a placing plate, a slag discharge hole is formed in the top of the placing plate, a slag discharge funnel is communicated with the bottom of the mounting plate, a collecting box is communicated with the bottom of the slag discharge funnel, a dust suction fan is communicated with the right side of the collecting box, and a connecting pipe is communicated with the air outlet end of the dust suction fan. Through the cooperation of the mounting plate, the placing plate, the first guide rail, the telescopic pipe, the dust suction pipe, the dust suction cover, the second guide rail, the electric telescopic rod, the motor, the horizontal pipe, the shielding cover, the supporting plate, the connecting pipe, the slag discharge funnel, the dust suction fan, the collecting box, the slag discharge hole, the connecting plate, the guide rod, the laser cutting mechanism, the fixed plate, the screw rod and the movable block, the debris can be shielded, the flying debris can be prevented from causing harm to personnel, the debris can be easily cleaned, and the dust can be collected.

[0004] Based on the above-mentioned patent, in the laser cutting process, due to the high temperature generated by the interaction of the laser beam and the material, a large amount of dust is often generated around the cutting area, however, the dust and fluff generated in the cutting process are easy to fall on the surface of the object and the machining platform, which is difficult to effectively remove, and there is a lack of effective protective device to block the flying object, so that the operator faces high safety risk in the working process, therefore, the utility model provides a laser cutting machine with fluff prevention function. UTILITY MODEL CONTENT

[0005] In view of the defects of the prior art, the utility model provides a laser cutting machine with fluff prevention function, which solves the problem that in the laser cutting process, due to the high temperature generated by the interaction of the laser beam and the material, a large amount of dust is often generated around the cutting area, however, the dust and fluff generated in the cutting process are easy to fall on the surface of the object and the machining platform, which is difficult to effectively remove, and there is a lack of effective protective device to block the flying object, so that the operator faces high safety risk in the working process.

[0006] To achieve the above object, the utility model discloses a kind of laser cutting machines with hair dust prevention function, including processing platform, the installation mechanism for processing object laser cutting is provided on the processing platform, installation mechanism includes:

[0007] Dust suction assembly, including the support piece that the upper end surface of processing platform is uniformly fixed, the chute that the center of upper end surface of processing platform is opened, the inner wall of both ends of chute is provided with the two-way screw rod connected by drive assembly, the inside of chute is slidably connected with the limit holder, the upper end of limit holder is uniformly fixed with the first suction pipe, the lower end of limit holder is uniformly fixed with the second suction pipe, and the second suction pipe is located between adjacent support piece.

[0008] Protective component, including the processing support that the both sides of processing platform are connected by rotating component, the both side walls of processing support are provided with the baffle connected by push component.

[0009] Preferably, the drive assembly includes a motor fixedly arranged at one side of the center of the chute, the output end of the motor is fixedly connected with a first gear, the two-way screw rod is rotatably connected to the inner wall of both ends of the chute, the outer wall of the center of the two-way screw rod is fixedly connected with a second gear, and the first gear and the second gear are in meshing connection.

[0010] Preferably, the inside of the limit holder is in a cavity structure, the side wall of the limit holder is provided with a connecting hose, the other end of the connecting hose is provided with a suction inlet of a dust suction fan, the both side walls of the processing platform are fixedly connected with a collection shell for dust collection, and the side wall of the collection shell is fixedly connected with a suction outlet of the dust suction fan.

[0011] Preferably, the push component includes a connecting shaft arranged on the both side walls of the processing support, the outer wall of the connecting shaft is movably connected with the baffle, the inner wall edge of the baffle is rotatably connected with the extension end of an electric push rod through a rotating shaft, a fixed plate is fixedly connected to the wall between the connecting shafts arranged on the both side walls of the processing support, and the both side walls of the fixed plate are provided with the bottom end of the electric push rod rotatably connected through a rotating shaft.

[0012] Preferably, the rotating component includes a threaded rod rotatably connected to the inner wall of the lower end surface of the processing platform, the processing support is in threaded connection with the threaded rod, the front and rear side walls of the processing platform are provided with connecting grooves for sliding of the processing support, the lower end surface of the processing platform is provided with positioning rods on the both sides of the threaded rod, the both ends of the positioning rods are fixedly connected to the inner wall of the lower end surface of the processing platform, and the positioning rods and the processing support form a sliding structure.

[0013] Preferably, the inside of the processing support is provided with a laser seat driven by a hydraulic rod, and the lower end of the laser seat is provided with a laser cutting head for cutting.

[0014] Advantages

[0015] The utility model provides a laser cutting machine with prevent fluff function, has the following advantages compared with prior art:

[0016] First, the dust generated in the laser cutting can fall on the surface of the object, and the dust at the bottom can fall in the gap between the cutting plate and the platform of the support, when the limit clamp holder with the internal cavity structure clamps the object, the first suction pipe is located at the surface of the cutting plate, can suck the dust falling on the surface of the object in time, ensure that the cutting line is clear, improve the product yield, then the second suction pipe is located at the gap of the support, the dust suction fan works, the dust sucked by the first suction pipe and the second suction pipe is sent to the inside of the collection shell through the cavity part of the limit clamp holder and the connecting hose, effectively suck the dust in the gap between the cutting plate and the platform, the internal cavity structure of the limit clamp holder not only facilitates clamping the object, but also provides a channel for the dust collection system, realizes the rapid collection and centralized treatment of dust, prevents the fluff from polluting the working environment.

[0017] Second, the limit clamp holder of the utility model slides along the chute on the support on the processing platform and opens and closes, clamps the cutting object, stable clamping helps to reduce vibration and displacement in the cutting process, thereby improving the precision and quality of cutting, two groups of limit clamp holders can be adjusted independently or simultaneously to adapt to cutting objects of different sizes and shapes, improve the versatility of the laser cutting machine, and the support is in a three-dimensional cone structure, used to ensure that there is a gap between the cutting plate and the platform, the heat generated during laser cutting can flow away through the gap, which can effectively reduce the temperature of the cutting area, reduce the risk of thermal deformation and cutting quality decline, and the baffle forms a rotating structure with the fixed plate through the rotating shafts at both ends of the electric push rod, pushes the baffle, used to rotate the baffle on the processing support through the connecting shaft, protects the laser cutting area, effectively blocks the flying objects such as fluff and sparks generated during the laser cutting process, protects the operator from injury, and adjusts the opening and closing size according to the thickness of the cutting object, ensures that there is enough space for operation during the laser cutting process, whether it is cutting a thin plate or a thick plate, appropriate protection effect can be obtained. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the whole structure schematic diagram of the utility model;

[0019] Figure 2 It is the processing support drive structure schematic diagram of the utility model;

[0020] Figure 3 It is the limit clamp holder connecting structure schematic diagram of the utility model;

[0021] Figure 4 The connecting hose connecting structure schematic view of the utility model;

[0022] Figure 5 The baffle connecting structure schematic view of the utility model;

[0023] Figure 6 The A place enlarged structure schematic view of the utility model.

[0024] In the drawing: 1, processing platform;2, supporting piece;201, sliding groove;202, bidirectional screw;203, limit clamp seat;3, first suction pipe;301, second suction pipe;302, connecting hose;303, dust collection fan;304, collection shell;4, processing support;401, fixed plate;402, electric push rod;403, connecting shaft;404, baffle;5, motor;501, first gear;502, second gear;6, connecting groove;601, threaded rod;602, positioning rod;603, laser seat. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] Please refer to Figures 1-6 The utility model provides a kind of technical scheme: a laser cutting machine with hair dust prevention function, including processing platform 1, processing platform 1 is provided with the installation mechanism for the laser cutting of processing object, installation mechanism includes:

[0027] Dust collection assembly, including the supporting piece 2 that is uniformly fixed on the upper end surface of processing platform 1, the sliding groove 201 that is opened in the center of the upper end surface of processing platform 1, the inner wall of the two ends of sliding groove 201 is provided with the bidirectional screw 202 connected by driving assembly, the inside of sliding groove 201 is slidably connected with the limit clamp seat 203, the upper end of limit clamp seat 203 is uniformly fixed with the first suction pipe 3, the lower end of limit clamp seat 203 is uniformly fixed with the second suction pipe 301, and the second suction pipe 301 is located between adjacent supporting piece 2;

[0028] Protective assembly, including the processing support 4 that is connected by rotating assembly on the both sides of processing platform 1, the baffle 404 that is connected by pushing assembly on the two side walls of processing support 4.

[0029] In the preferred implementation, the driving assembly comprises a motor 5 fixedly arranged at one side of the center of the chute 201, the output end of the motor 5 is fixedly connected with a first gear 501, a bidirectional screw rod 202 is rotatably connected to the inner wall at both ends of the chute 201, the outer wall at the center of the bidirectional screw rod 202 is fixedly connected with a second gear 502, and the first gear 501 and the second gear 502 are in meshing connection, the bidirectional screw rod 202 is arranged to rotate under the action of the motor 5 through the transmission of the first gear 501 and the second gear 502, and drives the two sets of limiting clamping seats 203 to slide along the support 2 on the machining platform 1 through the bidirectional screw rod 202, so as to clamp the cutting object, and the stable clamping helps to reduce the vibration and displacement in the cutting process, thereby improving the cutting precision and quality, the two sets of limiting clamping seats 203 can be adjusted independently or simultaneously to adapt to cutting objects of different sizes and shapes, thereby improving the versatility of the laser cutting machine, and the support 2 has a three-dimensional conical structure, which is used to ensure that there is a gap between the cutting plate and the platform, the heat generated during laser cutting can flow away through the gap, which can effectively reduce the temperature of the cutting area and reduce the risk of heat deformation and cutting quality decline.

[0030] In the preferred implementation, the inside of the limiting clamping seat 203 is in a cavity structure, a connecting hose 302 is through-flow arranged on the side wall of the limiting clamping seat 203, the other end of the connecting hose 302 is through-flow arranged with a suction inlet of a dust suction fan 303, both side walls of the machining platform 1 are fixedly connected with a collection housing 304 for dust collection, and the side wall of the collection housing 304 is fixedly connected with a suction outlet of the dust suction fan 303. During laser cutting, the dust generated will fall on the surface of the object, and the dust at the bottom will fall into the gap between the cutting plate and the platform of the support 2. When the limiting clamping seat 203 with the cavity structure clamps the object, the first suction pipe 3 is located at the surface of the cutting plate, which can timely suck away the dust falling on the surface of the object, ensure the cutting line clear, and improve the product yield. Then, the second suction pipe 301 is located at the gap of the support 2, the dust suction fan 303 works, and the dust sucked by the first suction pipe 3 and the second suction pipe 301 is sent into the inside of the collection housing 304 through the cavity part of the limiting clamping seat 203 and the connecting hose 302, effectively sucking away the dust in the gap between the cutting plate and the platform, the inside of the limiting clamping seat 203 in the cavity structure not only facilitates clamping the object, but also provides a channel for the dust suction system, realizes rapid collection and centralized treatment of dust, and prevents the fluff from polluting the working environment.

[0031] In the preferred implementation, the pushing assembly comprises connecting shafts 403 arranged on the two side walls of the processing support 4, the outer wall of the connecting shaft 403 is movably connected with a baffle 404, the inner wall edge of the baffle 404 is rotatably connected with the telescopic end of an electric push rod 402 through a rotating shaft, the wall between the connecting shafts 403 on the two side walls of the processing support 4 is fixedly connected with a fixed plate 401, the two side walls of the fixed plate 401 are arranged with the bottom end of the electric push rod 402 rotatably connected through a rotating shaft, the electric push rod 402 arranged to extend and retract, the baffle 404 and the fixed plate 401 form a rotating structure through the rotating shafts at the two ends of the electric push rod 402, the baffle 404 is pushed, and the baffle 404 is opened and closed on the processing support 4 through the connecting shaft 403, the laser cutting area is protected, the flying objects such as sparks and swarf generated in the laser cutting process are effectively blocked, the operator is protected from injury, and the opening and closing size is adjusted according to the thickness of the cutting object, so that enough space is ensured for operation in the laser cutting process, and appropriate protection effect can be obtained whether the cutting object is a thin plate or a thick plate.

[0032] In the preferred implementation, the rotating assembly comprises a threaded rod 601 rotatably connected to the inner wall of the lower end face of the processing platform 1, the processing support 4 is threadedly connected with the threaded rod 601, and the front and rear side walls of the processing platform 1 are provided with connecting grooves 6 for sliding of the processing support 4, the lower end face of the processing platform 1 is provided with positioning rods 602 on the two sides of the threaded rod 601, and the two ends of the positioning rods 602 are fixedly connected with the inner wall of the lower end face of the processing platform 1, the positioning rods 602 and the processing support 4 form a sliding structure, the inside of the processing support 4 is provided with a laser seat 603 driven by a hydraulic rod, and the lower end of the laser seat 603 is provided with a laser cutting head for cutting, the threaded rod 601 is driven by a driving device to drive the processing support 4 to slide along the connecting grooves 6 and the positioning rods 602 for adjustment, so that the laser cutting head for cutting provided at the lower end of the laser seat 603 is automatically adjusted.

[0033] Meanwhile, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

[0034] In work, the set bidirectional screw rod 202 is driven to rotate under the action of the motor 5 through the first gear 501 and the second gear 502, drives two sets of limiting clamping seats 203 to slide on the support 2 on the machining platform 1 along the sliding groove 201 through the bidirectional screw rod 202, and clamps the cutting object, so that the stable clamping helps to reduce vibration and displacement in the cutting process, and the dust generated in the laser cutting falls on the surface of the object, and the dust at the bottom falls in the gap between the cutting plate and the platform of the support 2, when the limiting clamping seat 203 with the internal cavity structure clamps the object, the first suction pipe 3 is located at the surface of the cutting plate, can timely suck away the dust falling on the surface of the object, ensures that the cutting line is clear, and improves the product yield, then the second suction pipe 301 is located at the gap of the support 2, the dust suction fan 303 works, the dust sucked in by the first suction pipe 3 and the second suction pipe 301 is sent into the inside of the collecting shell 304 through the cavity part of the limiting clamping seat 203 and the connecting hose 302, the dust in the gap between the cutting plate and the platform is effectively sucked away, the internal cavity structure of the limiting clamping seat 203 not only facilitates clamping the object, but also provides a channel for the dust suction system, and realizes rapid collection and centralized treatment of the dust.

[0035] Meanwhile, the electric push rod 402 is set to be telescopic, the baffle 404 is provided with a rotating structure formed by the two end rotating shafts and the fixed plate 401, the baffle 404 is pushed by the electric push rod 402, is used for rotating opening and closing of the baffle 404 on the machining support 4 through the connecting shaft 403, protects the laser cutting area, effectively blocks the flying objects such as swarf and sparks generated in the laser cutting process, protects the operator from being hurt, and adjusts the opening and closing size according to the thickness of the cutting object, so that enough space is ensured for operation in the laser cutting process.

[0036] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying any such actual relationship or order between these entities or operations. Moreover, the terms "comprises", "comprising", or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus that includes a list of elements not only includes those elements, but also includes other elements not explicitly listed, or inherent to such a process, method, article, or apparatus.

[0037] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A laser cutting machine with anti-dandruff function, comprising a processing platform (1), characterized in that: The processing platform (1) is equipped with a mounting mechanism for laser cutting of workpieces. The mounting mechanism includes: The vacuuming assembly includes a support member (2) uniformly fixed on the upper surface of a processing platform (1), a slide groove (201) opened at the center of the upper surface of the processing platform (1), a bidirectional screw (202) connected by a drive assembly on the inner walls of both ends of the slide groove (201), a limiting clamp (203) slidably connected inside the slide groove (201), a first suction tube (3) uniformly fixed and flowing through the upper end of the limiting clamp (203), a second suction tube (301) uniformly fixed and flowing through the lower end of the limiting clamp (203), and the second suction tube (301) is located between adjacent support members (2); The protective component includes a processing bracket (4) connected to both sides of the processing platform (1) via a rotating component, wherein the two side walls of the processing bracket (4) are provided with baffles (404) connected via a pushing component.

2. A laser cutting machine with anti-dandruff function according to claim 1, characterized in that: The drive assembly includes a motor (5) fixedly installed on one side of the center of the slide (201). The output end of the motor (5) is fixedly connected to a first gear (501). The bidirectional screw (202) is rotatably connected to the inner walls at both ends of the slide (201). The outer wall of the center of the bidirectional screw (202) is fixedly connected to a second gear (502), and the first gear (501) and the second gear (502) are meshed together.

3. A laser cutting machine with anti-dandruff function according to claim 1, characterized in that: The limiting clamp (203) has a hollow internal structure. A connecting hose (302) is provided on the side wall of the limiting clamp (203). The other end of the connecting hose (302) is provided with the suction port of the dust collector (303). The two side walls of the processing platform (1) are fixedly connected with a collection shell (304) for dust collection. The side wall of the collection shell (304) is fixedly connected with the suction port of the dust collector (303).

4. A laser cutting machine with anti-dandruff function according to claim 1, characterized in that: The jacking assembly includes connecting shafts (403) on both sides of the processing bracket (4). A baffle (404) is movably connected to the outer wall of the connecting shaft (403). The extension end of an electric push rod (402) is rotatably connected to the inner edge of the baffle (404) via a rotating shaft. A fixing plate (401) is fixedly connected to both sides of the processing bracket (4). The bottom end of the electric push rod (402) is rotatably connected to both sides of the fixing plate (401) via a rotating shaft.

5. A laser cutting machine with anti-dandruff function according to claim 1, characterized in that: The rotating assembly includes a threaded rod (601) rotatably connected to the inner wall of the lower end face of the processing platform (1). The processing bracket (4) is threadedly connected to the threaded rod (601). The front and rear side walls of the processing platform (1) are provided with connecting grooves (6) for the sliding of the processing bracket (4). The lower end face of the processing platform (1) is provided with positioning rods (602) on both sides of the threaded rod (601). The two ends of the positioning rods (602) are fixedly connected to the inner wall of the lower end face of the processing platform (1). The positioning rods (602) and the processing bracket (4) form a sliding structure.

6. A laser cutting machine with anti-dandruff function according to claim 1, characterized in that: The processing bracket (4) is equipped with a laser holder (603) driven by a hydraulic rod, and a laser cutting head for cutting is provided at the lower end of the laser holder (603).

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