CN218695059U

CN218695059U - Laser cutting device

Info

Publication number: CN218695059U
Application number: CN202222825392.8U
Authority: CN
Inventors: 姜明; 祝伟; 林耀江
Original assignee: Jiangmen Xikate Hardware And Electrical Appliance Co ltd
Current assignee: Jiangmen Xikate Hardware And Electrical Appliance Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-03-24
Anticipated expiration: 2032-10-25

Abstract

The utility model discloses a laser cutting device, which comprises a conveying mechanism, a laser cutting mechanism and a dust-absorbing and dehumidifying mechanism; the conveying mechanism comprises a conveying belt and sliding rails, the conveying belt is used for conveying the metal plates, and the sliding rails are arranged on two sides of the conveying belt; the laser cutting mechanism comprises a laser gun, a movable beam, a first motor and a second motor; dust absorption dehumidification mechanism includes dust absorption component and dehumidification subassembly, dust absorption component installs in laser rifle one side and removes along with the laser rifle, dust absorption component includes the suction head, the straw, blade and third motor, dehumidification component includes the dehumidifier, the dehumidifier is installed in the conveyer belt below, dust absorption component can be to removing along with the laser rifle, make near dust and the piece in laser rifle head can be absorbed by dust absorption component accurately, simultaneously through setting up the dehumidifier, can reduce the humidity in the environment, the interference of laser irradiation in-process impurity has been reduced, make the efficiency of laser cutting processing effectively improve.

Description

Laser cutting device

Technical Field

The utility model relates to a laser cutting field, in particular to laser cutting device.

Background

The laser cutting processing is to replace the traditional mechanical knife by invisible light beams, has the characteristics of high precision, quick cutting, no limitation on cutting patterns, automatic typesetting, material saving, smooth cut, low processing cost and the like, and can gradually improve or replace the traditional metal cutting process equipment. The mechanical part of the laser tool bit is not in contact with the workpiece, so that the surface of the workpiece cannot be scratched in the working process; the laser cutting speed is high, the cut is smooth and flat, and subsequent processing is generally not needed; the cutting heat affected zone is small, the deformation of the plate is small, and the cutting seam is narrow (0.1 mm-0.3 mm); the notch has no mechanical stress and no shearing burr; the processing precision is high, the repeatability is good, and the surface of the material is not damaged; the numerical control programming can be used for processing any plan, the whole board with large breadth can be cut, a die does not need to be opened, and the method is economical and time-saving.

Generally, dust, metal debris and mist in the air during the process of cutting the metal plate by the laser can block the laser irradiation, thereby reducing the efficiency of the laser cutting process.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a laser cutting device can reduce dust, piece and fog in the air by a wide margin through installation dust absorption dehumidification mechanism, has reduced the interference of laser irradiation in-process impurity for the efficiency of laser cutting processing is effectively improved.

The utility model provides a technical scheme that its technical problem adopted is:

a laser cutting device comprises a conveying mechanism, a laser cutting mechanism and a dust-absorbing and dehumidifying mechanism;

the conveying mechanism comprises a conveying belt and sliding rails, the conveying belt is used for conveying the metal plates, and the sliding rails are arranged on two sides of the conveying belt;

the laser cutting mechanism comprises a laser gun, a moving beam, a first motor and a second motor, the moving beam comprises a horizontal part and two vertical parts, the two vertical parts are respectively connected with the sliding rail in a sliding manner, the laser gun is connected with the horizontal part in a sliding manner, the first motor is arranged on the vertical parts and used for driving the moving beam to move along the sliding rail, the second motor is arranged on the laser gun and used for driving the laser gun to move along the horizontal part;

the dust absorption dehumidification mechanism comprises a dust absorption assembly and a dehumidification assembly, the dust absorption assembly is installed on one side of the laser gun and moves along with the laser gun, the dust absorption assembly comprises a suction head, a suction pipe, a blade and a third motor, an output shaft of the third motor is connected with the blade, one end of the suction pipe is communicated with the third motor, the other end of the suction pipe is communicated with the suction head, the third motor is used for driving the blade to rotate and form negative pressure, dust at one end of the suction head is absorbed through the suction pipe, the dehumidification assembly comprises a dehumidifier, and the dehumidifier is installed below the conveyor belt.

According to the utility model discloses laser cutting device has following beneficial effect at least: through setting up transport mechanism, can carry the metal sheet to laser cutting mechanism below, and then can drive laser cutting mechanism and carry out the laser cutting operation to the metal sheet, through setting up first motor drive walking beam, make the walking beam can slide along the slide rail direction and drive the laser gun and slide along the slide rail direction simultaneously, through setting up second motor drive laser gun, make the laser gun can slide along the horizontal part of walking beam, because slide rail and horizontal part incorgruous setting, and then make the laser gun can realize the removal in the plane scope, through setting up the dust absorption subassembly and installing in one side of laser gun, make the dust absorption subassembly can remove along with the removal of laser gun suction head, make the position that can face laser gun laser cutting operation carry out the dust absorption operation, make near dust and the piece near laser gun head can be accurately absorbed by the dust absorption subassembly, simultaneously through setting up the dehumidifier, humidity in the environment can be reduced, the interference of laser irradiation in-process impurity has been reduced, make the efficiency of laser cutting processing obtain effectively improving.

According to some embodiments of the utility model, the one end that the blade was kept away from to the third motor is provided with the dust collection net, and the dust collection net is used for collecting the absorptive dust and the piece of dust absorption subassembly.

The beneficial results are: through setting up the collection dirt net, can collect the absorptive dust of dust absorption subassembly and piece, reduced the outer of piece and dust and raised, reduced the risk that the staff inhaled harmful piece and dust.

According to the utility model discloses a some embodiments, conveying mechanism and laser cutting mechanism are provided with dustproof dampproofing cover, and the bottom of dehumidifier has still set up moisture detector.

The beneficial results are: through setting up dustproof and dampproof cover, can reduce inside outside dust and moisture enter into the device, reduce the influence of dust and moisture to the laser cutting operation, can detect the humidity that detects in the dustproof and dampproof cover through setting up the moisture detector for whether the staff can judge dustproof and dampproof cover inside humidity qualified.

According to some embodiments of the utility model, dustproof and dampproof cover is provided with the breach with conveyer belt contact position, and the breach is used for carrying the metal sheet.

The beneficial results are: through setting up the breach for the conveyer belt can pass the breach and set up dustproof and dampproofing cover outside, and then the metal sheet that the conveyer belt carried can enter into the inside laser cutting operation that carries on of dustproof and dampproofing cover through the breach.

According to the utility model discloses a some embodiments, the conveyer belt includes a plurality of pivots and a plurality of transport wheel, transport wheel and pivot coaxial coupling, and the pivot is arranged in proper order along the horizontal direction. The bottom of the conveying belt is also provided with a material receiving box which is used for collecting materials falling from the conveying belt after cutting is finished.

The beneficial results are: through setting up a plurality of transport wheels and pivot coaxial coupling for the pivot is rotated and is driven the transport wheel and rotate, and the interval between transport wheel and the transport wheel can be according to the self-defined regulation of the product size of cutting, and inside the product after the cutting got into the work bin through the interval between transport wheel and the transport wheel, made things convenient for the staff to receive the material operation.

According to some embodiments of the utility model, the laser rifle includes casing, cylinder and rifle head, and the cylinder is installed inside the casing, and the cylinder is used for driving the flexible of rifle head.

The beneficial results are: through setting up casing, cylinder and rifle head for laser intensity can stretch out and draw back from top to bottom, and then deals with the metal sheet of different thickness and carry out the laser cutting operation.

According to some embodiments of the invention, the suction tube is an adjustable hose.

The beneficial results are: through setting the habit into adjustable software for the habit can be according to the flexible adjustment height of rifle head, and then makes the suction head aim at the rifle head, makes the efficiency of dust absorption higher.

According to the utility model discloses a some embodiments, the dehumidifier runs through dustproof dampproofing cover, and the dehumidifier one end that runs through dustproof dampproofing cover is provided with the delivery port.

The beneficial results are: through setting up the delivery port for the dehumidifier has absorbed the inside moisture of dustproof dampproofing cover and can discharge through the delivery port.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a front view of an embodiment of the present invention;

fig. 2 is a side view of an embodiment of the present invention.

Reference numerals are as follows: the device comprises a conveyer belt 100, a slide rail 110, a metal plate 120, a laser gun 130, a movable beam 140, a first motor 150, a second motor 160, a horizontal part 170, an upright part 180, a suction head 190, a suction pipe 200, a blade 210, a third motor 220, a dehumidifier 230, a dust collecting net 240, a humidity detector 250, a dustproof and moistureproof cover 260, a notch 270, a material receiving box 280, a rotating shaft 290, a transport wheel 300, a shell 310, an air cylinder 320, a gun head 330 and a water outlet 340.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the directional descriptions, such as the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

A laser cutting apparatus will be described in detail in a specific embodiment with reference to fig. 1 to 2. It is to be understood that the following description is illustrative only and is not intended as a specific limitation on the invention.

As shown in fig. 1 and 2, a laser cutting device comprises a conveying mechanism, a laser cutting mechanism and a dust-absorbing and dehumidifying mechanism;

the conveying mechanism comprises a conveying belt 100 and sliding rails 110, the conveying belt 100 is used for conveying metal plates 120, and the sliding rails 110 are arranged on two sides of the conveying belt 100;

the laser cutting mechanism comprises a laser gun 130, a moving beam 140, a first motor 150 and a second motor 160, wherein the moving beam 140 comprises a horizontal part 170 and two vertical parts 180, the two vertical parts 180 are respectively connected with the sliding rail 110 in a sliding manner, the laser gun 130 is connected with the horizontal part 170 in a sliding manner, the first motor 150 is installed on the vertical parts 180, the first motor 150 is used for driving the moving beam 140 to move along the sliding rail 110, the second motor 160 is installed on the laser gun 130, and the second motor 160 is used for driving the laser gun 130 to move along the horizontal part 170;

the dust collection and dehumidification mechanism 230 comprises a dust collection component and a dehumidification component, the dust collection component is mounted on one side of the laser gun 130 and moves along with the laser gun 130, the dust collection component comprises a suction head 190, a suction pipe 200, a blade 210 and a third motor 220, an output shaft of the third motor 220 is connected with the blade 210, one end of the suction pipe 200 is communicated with the third motor 220, the other end of the suction pipe 200 is communicated with the suction head 190, the third motor 220 is used for driving the blade 210 to rotate and form negative pressure, dust at one end of the suction head 190 is absorbed through the suction pipe 200, the dehumidification component comprises a dehumidifier 230, and the dehumidifier 230 is mounted below the conveying belt 100.

In some embodiments of the present invention, through setting up the transport mechanism, can carry metal sheet 120 to laser cutting mechanism below, and then can drive laser cutting mechanism and carry out the laser cutting operation to metal sheet 120, through setting up first motor 150 drive walking beam 140, make walking beam 140 can slide along slide rail 110 direction and drive laser gun 130 and slide along slide rail 110 direction simultaneously, through setting up second motor 160 drive laser gun 130, make laser gun 130 can slide along horizontal part 170 of walking beam 140, because slide rail 110 sets up with horizontal part 170 incorgruous, and then make laser gun 130 realize the removal in the plane scope, through setting up dust absorption assembly and installing in one side of laser gun 130, make dust absorption assembly can remove along with the removal of laser gun 130, make suction head 190 can carry out the dust absorption operation towards the position of laser cutting operation of laser gun 130, make dust and piece near the head of laser gun 130 can be absorbed by dust absorption assembly accurately, simultaneously through setting up dehumidifier 230, can reduce the humidity in the environment, the interference of impurity in the laser irradiation process is reduced, make the efficiency of laser cutting processing obtain effectively improving.

Specifically, the end of the third motor 220 remote from the blade 210 is provided with a dust collecting net 240, and the dust collecting net 240 is used for collecting dust and debris absorbed by the dust collection assembly.

In some embodiments of the present invention, by providing the dust collecting net 240, the dust and debris absorbed by the dust collecting assembly can be collected, thereby reducing the risk of the debris and dust flying outward and reducing the risk of the staff inhaling harmful debris and dust.

In addition, the conveying mechanism and the laser cutting mechanism are provided with a dustproof and moistureproof cover 260, and the bottom of the dehumidifier 230 is also provided with a humidity detector 250.

The utility model discloses a in some embodiments, through setting up dustproof and moisture-proof cover 260, can reduce inside outside dust and moisture enter into the device, reduced the influence of dust and moisture to the laser cutting operation, can detect the humidity that detects in the dustproof and moisture-proof cover 260 through setting up moisture detector 250 for whether the staff can judge the inside humidity of dustproof and moisture-proof cover 260 qualified.

Specifically, a contact position of the dustproof and moistureproof cover 260 and the conveyer belt 100 is provided with a notch 270, and the notch 270 is used for conveying the metal plate 120.

The utility model discloses a some embodiments are through setting up breach 270 for conveyer belt 100 can pass breach 270 and set up the dustproof and moisture proof cover 260 outside, and then metal sheet 120 that conveyer belt 100 carried can enter into the inside laser cutting operation that carries out of dustproof and moisture proof cover 260 through breach 270.

Preferably, the conveyor belt 100 includes a plurality of rotating shafts 290 and a plurality of conveying wheels 300, the conveying wheels 300 are coaxially connected to the rotating shafts 290, and the rotating shafts 290 are sequentially arranged in a horizontal direction. The bottom of the conveyor belt 100 is further provided with a material receiving box 280, and the material receiving box 280 is used for collecting materials falling from the conveyor belt 100 after cutting.

The utility model discloses a in some preferred embodiments, through setting up a plurality of transport wheels 300 and pivot 290 coaxial coupling for pivot 290 rotates and to drive transport wheel 300 and rotate, and the interval between transport wheel 300 and the transport wheel 300 can be according to the self-defined regulation of the product size of cutting, and the product after the cutting gets into to the work of receiving material 280 inside through the interval between transport wheel 300 and the transport wheel 300, makes things convenient for the staff to receive the work of receiving material.

Preferably, the laser gun 130 comprises a housing 310, a cylinder 320 and a gun head 330, wherein the cylinder 320 is mounted inside the housing 310, and the cylinder 320 is used for driving the gun head 330 to extend and retract.

In some preferred embodiments of the present invention, by providing the housing 310, the cylinder 320 and the gun head 330, the laser intensity can be extended and contracted up and down, and then the metal plate 120 with different thicknesses can be processed by laser cutting.

In addition, the straw 200 is an adjustable hose.

In some embodiments of the present invention, the habit is set as adjustable software, so that the habit can adjust the height according to the extension and retraction of the gun head 330, and further the suction head 190 can be aligned to the gun head 330, so that the efficiency of dust collection is higher.

Preferably, the dehumidifier 230 penetrates the dust and moisture proof cover 260, and one end of the dehumidifier 230 penetrating the dust and moisture proof cover 260 is provided with a water outlet 340.

In some preferred embodiments of the present invention, by providing the water outlet 340, the moisture absorbed by the dehumidifier 230 inside the dustproof and moistureproof cover 260 can be discharged through the water outlet 340.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A laser cutting apparatus, comprising:

the conveying mechanism comprises a conveying belt (100) and sliding rails (110), the conveying belt (100) is used for conveying metal plates (120), and the sliding rails (110) are installed on two sides of the conveying belt (100);

the laser cutting mechanism comprises a laser gun (130), a moving beam (140), a first motor (150) and a second motor (160), wherein the moving beam (140) comprises a horizontal part (170) and two vertical parts (180), the two vertical parts (180) are respectively connected with the sliding rail (110) in a sliding manner, the laser gun (130) is connected with the horizontal part (170) in a sliding manner, the first motor (150) is installed on the vertical parts (180), the first motor (150) is used for driving the moving beam (140) to move along the sliding rail (110), the second motor (160) is installed on the laser gun (130), and the second motor (160) is used for driving the laser gun (130) to move along the horizontal part (170);

dust absorption dehumidifier (230) constructs, including dust absorption subassembly and dehumidification subassembly, the dust absorption subassembly install in laser gun (130) one side and along with laser gun (130) removal, the dust absorption subassembly includes suction head (190), straw (200), blade (210) and third motor (220), the output shaft of third motor (220) with blade (210) are connected, the one end of straw (200) with third motor (220) intercommunication, the other end of straw (200) with suction head (190) intercommunication, third motor (220) are used for the drive blade (210) are rotatory and form the negative pressure, through suction pipe (200) absorb the dust and the piece of suction head (190) one end, the dehumidification subassembly includes dehumidifier (230), dehumidifier (230) install in conveyer belt (100) below.

2. A laser cutting device according to claim 1, characterized in that the end of the third motor (220) remote from the blade (210) is provided with a dust collecting net (240), the dust collecting net (240) being adapted to collect dust and debris absorbed by the dust collecting assembly.

3. The laser cutting device according to claim 1, wherein a moisture detector (250) is further disposed at the bottom of the dehumidifier (230).

4. A laser cutting device according to claim 1, characterized in that the transport means and the laser cutting means are provided with dust and moisture shields (260).

5. The laser cutting device according to claim 4, wherein a notch (270) is provided at a position where the dust-proof and moisture-proof cover (260) contacts the conveyor belt (100), and the notch (270) is used for conveying the metal plate (120).

6. The laser cutting device according to claim 1, characterized in that a material collecting box (280) is further arranged at the bottom of the conveyor belt (100), and the material collecting box (280) is used for collecting materials falling from the conveyor belt (100) after cutting.

7. The laser cutting device according to claim 1, wherein the conveyor belt (100) comprises a plurality of rotating shafts (290) and a plurality of transport wheels (300), the transport wheels (300) are coaxially connected with the rotating shafts (290), and the rotating shafts (290) are sequentially arranged along a horizontal direction.

8. The laser cutting device according to claim 1, wherein the laser gun (130) comprises a housing (310), a cylinder (320) and a gun head (330), the cylinder (320) is mounted inside the housing (310), and the cylinder (320) is used for driving the gun head (330) to extend and retract.

9. A laser cutting device according to claim 1, characterized in that the suction tube (200) is an adjustable hose.

10. The laser cutting device according to claim 4, wherein the dehumidifier (230) penetrates through the dust and moisture proof cover (260), and a water outlet (340) is formed at one end of the dehumidifier (230) penetrating through the dust and moisture proof cover (260).