Feeding and discharging dust removal device for laser cutting machine

Abstract

The utility model discloses a laser cutting machine feeding and discharging dust removal device which comprises a laser cutting machine body, machine frames are arranged on the two sides of the laser cutting machine body, movable frames are installed on the tops of the machine frames in a sliding mode, two air cylinder frames are arranged at the bottoms of the movable frames, and two air cylinders are installed on the air cylinder frames. The output ends of the four air cylinders penetrate through the two air cylinder frames to be connected with a sweeping mechanism, and a feeding and discharging frame is arranged between the two racks and located below the sweeping mechanism. The brush plate is driven by the rotating motor to move up and down, one side of a material can be cleaned, if the cleaning effect is poor, the electromagnetic valve can be opened, the material is cleaned through the water spraying pipe, dirt, grease, dust and other impurities on the surface of the cleaned material can be removed, the influence of the impurities on the laser cutting process can be reduced, and the laser cutting efficiency is improved. The cutting quality and precision are ensured, irregular cutting or cutting defects caused by impurities can be prevented, clean materials can absorb laser energy more effectively, and the cutting speed and efficiency are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser cutting machine technical field especially relates to a laser cutting machine feeding and discharging dust collector. BACKGROUND

[0002] Laser cutting is a kind of efficient processing technology, by utilizing high power density laser beam to irradiate workpiece, makes material in extremely short time rapid melting and vaporization, laser cutting technology is widely applied in industrial production, and its efficient, accurate characteristics make it become the important tool of modern manufacturing industry.

[0003] However, the surface of the uncleaned material can have dirt, grease, dust and other impurities, which can interfere with the laser cutting process, resulting in irregular cutting, rough edges or cutting defects, and the dyed surface can reduce the transmittance of laser, resulting in insufficient laser energy to produce the desired cutting effect on the material, thereby causing instability and efficiency reduction of the production line. UTILITY MODEL CONTENTS

[0004] In view of the above problems, the utility model provides a laser cutting machine feeding and discharging dust collector, which effectively solves the problems of uncleaned material interfering with the laser cutting process, resulting in poor cutting effect, reducing cutting efficiency and poor dust removal effect of the existing dust removal device.

[0005] The utility model adopts the following technical scheme:

[0006] A laser cutting machine feeding and discharging dust collector, comprising a laser cutting machine body, the laser cutting machine body is provided with a rack on both sides, the rack top is slidably installed with a moving frame, the moving frame bottom is provided with two cylinder frames, two cylinders are installed on the cylinder frame, four cylinder output ends are connected with a cleaning mechanism penetrating two cylinder frames, and an upper and lower feeding frame is arranged between the two racks below the cleaning mechanism.

[0007] Further, the cleaning mechanism comprises a moving plate, the moving plate top is fixedly connected with four cylinder output ends, one side of the moving plate is provided with a plurality of brush plates, the moving plate top and bottom are connected with a plurality of pairs of fixed blocks through bolts, the brush plate is located between the upper and lower pairs of fixed blocks, both ends of the brush plate are provided with fixed shafts, the fixed shafts are slidably connected with the fixed blocks, the other side of the moving plate is provided with a plurality of extension plates on the top, the extension plate top is connected with a motor seat through bolts, a rotary motor is fixedly installed in the motor seat, an eccentric wheel is fixedly installed on the rotary motor rotating end, one end of the fixed shaft is provided with a first clamp, the first clamp one side is provided with a connecting shaft, and every two connecting shafts are connected with the eccentric wheel through connecting rods.

[0008] Further, the number of the rotary motors is equal to the number of the motor seats, which is four times the number of the fixed blocks.

[0009] Further, a water spraying pipe is arranged between every two of the brush plates on one side of the moving plate, second clamps are arranged between the moving plate top and bottom and the fixed blocks, the water spraying pipe is connected with the second clamps at both ends, and an electromagnetic valve is arranged at one end of the water spraying pipe.

[0010] The utility model discloses the advantages are as follows: through the rotary motor drives the up and down movement of brush plate, can clean the material one side, if the cleaning effect is poor, can open electromagnetic valve, utilizes water spraying pipe to clean material, and the material after cleaning can remove the dirt, grease and dust and other impurities on the surface, helps to reduce the influence of these impurities on the laser cutting process, ensures cutting quality and precision, can prevent the irregular cutting or cutting defects caused by impurities, and clean material can more effectively absorb laser energy, improves cutting speed and efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the structural schematic diagram of the utility model;

[0012] Figure 2 It is the front view schematic diagram of the utility model;

[0013] Figure 3 It is the dust removal structure schematic diagram of the utility model.

[0014] In the drawing, 1-laser cutting machine body, 2-frame, 3-moving frame, 4-cylinder frame, 5-cylinder, 6-sweeping mechanism, 7-feeding and discharging frame, 601-moving plate, 602-fixed block, 603-brush plate, 604-fixed shaft, 605-extension plate, 606-motor seat, 607-rotary motor, 608- eccentric wheel, 609-first clamp, 610-connecting shaft, 611-connecting rod, 612-water spraying pipe, 613-second clamp, 614-electromagnetic valve. DETAILED DESCRIPTION

[0015] In order to make the personnel in the technical field better understand the utility model scheme, the technical scheme in the embodiment of the utility model will be described clearly and completely in the embodiment of the utility model below, obviously, the described embodiment is only a part of the embodiment of the utility model, not all. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor should belong to the protection scope of the utility model.

[0016] In the description of the utility model, need understanding is, the terms "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and so on indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawing, just for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the indicated device or element must have a particular orientation, construct and operate in a particular orientation, therefore can not be understood as the limitation of the utility model.

[0017] Referring to Figures 1-2 As shown in the figure, a laser cutting machine feeding and discharging dust removal device, including laser cutting machine body 1, both sides of laser cutting machine body 1 are provided with rack 2, characterized by: the top of rack 2 is slidably installed with moving frame 3, the bottom of moving frame 3 is provided with two cylinder frames 4, two cylinders 5 are installed on cylinder frame 4, four cylinder output ends 5 are connected with cleaning mechanism 6 through two cylinder frames 4, two racks 2 are provided with feeding and discharging frame 7 below cleaning mechanism 6.

[0018] The cleaning mechanism 6 includes a moving plate 601, the top of which is fixedly connected with the output ends of the four air cylinders 5, one side of the moving plate 601 is provided with a plurality of brush plates 603, the top and the bottom of the moving plate 601 are both connected with a plurality of pairs of fixing blocks 602 through bolts, the brush plates 603 are located between the upper and lower pairs of fixing blocks 602, both ends of the brush plate 603 are provided with fixed shafts 604, the fixed shafts 604 are slidingly connected with the fixing blocks 602, the other side of the moving plate 601 is provided with a plurality of extension plates 605 at the top, the top of the extension plate 605 is connected with a motor seat 606 through a bolt, the motor seat 606 is fixedly installed with a rotary motor 607, the rotary motor 607 is fixedly installed with an eccentric wheel 608 at the rotating end, one end of the fixed shaft 604 is provided with a first clamp 609, one side of the first clamp 609 is provided with a connecting shaft 610, every two connecting shafts 610 are connected with one eccentric wheel 608 through a connecting rod 611, both ends of the connecting rod 611 are rotatably connected with the connecting shaft 610 and the eccentric wheel 608, the rotary motor 607 drives the eccentric wheel 608 to rotate, the eccentric wheel 608 drives the two connecting rods 611 to rotate, at this time, the connecting rod 611 is fixed, and the fixed shaft 604 is slidingly connected with the fixing block 602, so that the brush plate 603 moves up and down slightly to clean the surface of the material, one rotary motor 607 can drive two brush plates 603 to move up and down, if the cleaning effect is not good, the electromagnetic valve 614 can be opened to clean the material through the water spray pipe 612, the cleaning material can remove the dirt, grease, dust and other impurities on the surface, thereby reducing the influence of these impurities on the laser cutting process, which helps to ensure the cutting quality and precision, prevents irregular cutting or cutting defects caused by impurities, and clean material can more effectively absorb laser energy, which helps to improve the cutting speed and efficiency;

[0019] The number of rotary motors 607 is equal to the number of motor seats 606, which is equal to four times the number of fixing blocks 602, so that one rotary motor 607 drives two brush plates 603;

[0020] The moving plate 601 is provided with a water spray pipe 612 between every two brush plates 603 on one side, the moving plate 601 is provided with a second clamp 613 between the fixing blocks 602 at the top and the bottom, both ends of the water spray pipe 612 are connected with the second clamp 613, and one end of the water spray pipe 612 is provided with an electromagnetic valve 614, so that the material is fully cleaned to ensure that the dirt and impurities are completely removed.

[0021] Working principle: through four air cylinders 5 to the cleaning mechanism 6 up and down, when the brush plate 603 contact to the cutting plate, start the rotating motor 607 drive eccentric wheel 608 rotation, eccentric wheel 608 rotation drive two connecting rod 611 rotation, at this time connecting rod 611 distance is fixed, and fixed shaft 604 and fixed block 602 sliding connection, the brush plate 603 will small amplitude up and down, to clean the surface of the material, a rotating motor 607 can drive two brush plate 603 up and down, if the cleaning effect is poor, can open the electromagnetic valve 614, through the water pipe 612 to clean the material, clean the material can remove the dirt, grease, dust and other impurities, so as to reduce the influence of these impurities on the laser cutting process, which helps to ensure the cutting quality and precision, prevent because of the irregular cutting or cutting defects caused by impurities, clean material can more effectively absorb the laser energy, help to improve the cutting speed and efficiency.

[0022] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the present application being defined by the appended claims rather than the above description, and it is intended to embrace all changes and modifications that fall within the meaning and scope of the equivalent elements of the claims. Any reference signs in the claims should not be considered as limiting the claims involved.

[0023] In addition, it should be understood that, although the present application is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A dust removal device for loading and unloading a laser cutting machine, comprising a laser cutting machine body (1), wherein frames (2) are provided on both sides of the laser cutting machine body (1), characterized in that: Each of the machine frames (2) has a movable frame (3) slidably mounted on its top. The movable frame (3) has two cylinder frames (4) at its bottom. Two cylinders (5) are mounted on the cylinder frames (4). The output ends of the four cylinders (5) pass through the two cylinder frames (4) and are connected to a cleaning mechanism (6). A loading and unloading frame (7) is provided between the two machine frames (2) below the cleaning mechanism (6).

2. The dust removal device for loading and unloading a laser cutting machine according to claim 1, characterized in that: The cleaning mechanism (6) includes a movable plate (601), the top of which is fixedly connected to the output ends of four cylinders (5). One side of the movable plate (601) is provided with several brush plates (603). The top and bottom of the movable plate (601) are both bolted to several pairs of fixing blocks (602). The brush plates (603) are located between the upper and lower pairs of fixing blocks (602). Both ends of the brush plates (603) are provided with fixing shafts (604), which are slidably connected to the fixing blocks (602). The top of the other side of the movable plate (601) is provided with several extension plates (…). 605), the top of the extension plate (605) is bolted to a motor base (606), a rotary motor (607) is fixedly installed inside the motor base (606), an eccentric wheel (608) is fixedly installed on the rotating end of the rotary motor (607), a first clamp (609) is provided at one end of each fixed shaft (604), a connecting shaft (610) is provided on one side of the first clamp (609), and every two connecting shafts (610) are connected to one eccentric wheel (608) through a connecting rod (611), the two ends of the connecting rod (611) are rotatably connected to the connecting shaft (610) and the eccentric wheel (608) respectively.

3. The dust removal device for loading and unloading a laser cutting machine according to claim 2, characterized in that: The number of the rotary motors (607) is equal to the number of the motor mounts (606), which is four times the number of the fixing blocks (602).

4. The dust removal device for loading and unloading a laser cutting machine according to claim 3, characterized in that: A water spray pipe (612) is provided on one side of the movable plate (601) between every two brush plates (603). A second clamp (613) is provided on the top and bottom of the movable plate (601) between the fixed block (602). Both ends of the water spray pipe (612) are connected to the second clamp (613). A solenoid valve (614) is provided on one end of the water spray pipe (612).

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