Laser cutting machine light path protection cover convenient to maintain

Abstract

The utility model discloses a laser cutting machine light path protection cover convenient to maintain, which comprises a laser cutting machine light path table, and a light path opening is formed in the top of the laser cutting machine light path table; the light path protection cover comprises an inner-layer protection cover and an outer-layer protection cover, the inner-layer protection cover is connected with the top of the laser cutting machine light path table in a matched and inserted mode, the outer wall of the bottom end of the inner-layer protection cover is connected with the outer wall of the top of the laser cutting machine light path table in a matched and sealed mode, and a gas distribution pipe is fixedly installed on the inner wall of the outer-layer protection cover; a laser cutting machine relates to the field of laser cutting machines, a temperature sensor is installed on the outer wall of an outer-layer protective cover to detect the temperature in the outer-layer protective cover, the over-high temperature state can be conveniently found in time, cold air is sucked into the outer-layer protective cover in time through an air pump, and hot air in the outer-layer protective cover is discharged; therefore, the heat dissipation effect is improved, and the use stability of the equipment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser cutting machine technical field, concretely is the light path protection cover of laser cutting machine convenient to maintain. BACKGROUND

[0002] In the working process of laser cutting machine, the light path protection cover plays a vital role, it can protect the laser light path from the pollution of external dust, sundries, can also prevent the laser leakage from causing harm to the operator, in addition, the existing protection cover is difficult to achieve balance in the sealing performance and the heat dissipation performance, the protection cover with good sealing performance is prone to poor heat dissipation, is easy to cause internal temperature to be too high, damages the optical element, and the protection cover with good heat dissipation performance is easy to make dust enter, influence light path quality. UTILITY MODEL CONTENTS

[0003] The utility model discloses a laser cutting machine light path protection cover convenient to maintain to solve the problem in the background technique.

[0004] In order to achieve the above object, the utility model provides the following technical scheme:

[0005] The utility model discloses a laser cutting machine light path protection cover convenient to maintain, including

[0006] Laser cutting machine light path platform, the top of laser cutting machine light path platform is equipped with light path mouth,

[0007] Light path protection cover, the light path protection cover includes inner layer protection cover and outer layer protection cover, the inner layer protection cover is connected with the top of laser cutting machine light path platform and is inserted, and the bottom outer wall of the inner layer protection cover is connected with the top outer wall of laser cutting machine light path platform and is sealed, and the inner wall of outer layer protection cover is fixedly installed cloth air pipe.

[0008] In a preferred embodiment of the utility model, the inner wall of the top of outer layer protection cover is equipped with heat dissipation hole, the inner wall of heat dissipation hole is fixedly installed filter screen, and the cloth air pipe penetrates the inside of outer layer protection cover.

[0009] In a preferred embodiment of the utility model, the outer wall of cloth air pipe is evenly equipped with air outlet, and the air inlet pipe of cloth air pipe extends to the side wall of outer layer protection cover.

[0010] In a preferred embodiment of the utility model, the top outer wall of laser cutting machine light path platform is fixedly installed air pump, and the output end outer wall of air pump and air inlet pipe are connected through the pipe.

[0011] In a preferred embodiment of the utility model, the outer wall of outer layer protection cover is fixedly installed temperature sensor, and the temperature probe of temperature sensor extends to the inside of outer layer protection cover.

[0012] In a preferred embodiment of the utility model, the front and back two side outer walls of the inner layer protective cover are fixedly installed with sealing strips at the surface connection of the laser cutting machine light path table, the inner wall of the inner layer protective cover is fixedly installed with a partition plate, and the bottom end outer wall of the inner layer protective cover is fixedly installed with an inserted rib.

[0013] In a preferred embodiment of the utility model, the top outer wall of the laser cutting machine light path table is fixedly installed with a guide rail, the guide rail is connected with the inserted rib through plug-in connection, the end of the guide rail is fixedly installed with a sleeve, the sleeve is slidably connected with a limiting rod, and the limiting rod is used for clamping and locking the end part of the inserted rib in the guide rail.

[0014] In a preferred embodiment of the utility model, the rear end two side outer walls of the inner layer protective cover are fixedly installed with movable blocks, the outer wall of the movable block is rotatably connected with the outer layer protective cover through a hinge, and the front end outer wall of the outer layer protective cover is connected with the outer wall of the inner layer protective cover through clamping connection.

[0015] The additional aspects and advantages of the utility model will be partly given in the following description, partly will become obvious from the following description, or will be understood through the practice of the utility model.

[0016] 1. By setting the outer layer protective cover and the inner layer protective cover, the double protection effect of the light path opening is achieved, the effect of preventing the light path from leaking is improved, and the practicality and safety of the equipment are improved.

[0017] 2. By installing the temperature sensor on the outer wall of the outer layer protective cover, the temperature inside the outer layer protective cover is detected, the state of excessively high temperature is found in time, and the inside of the outer layer protective cover is sucked in by the air pump in time, so that the hot air inside the outer layer protective cover is discharged, thereby improving the heat dissipation effect and the stability of the equipment.

[0018] 3. By setting the inner layer protective cover and the laser cutting machine light path table outer wall sliding connection, the protective cover structure is conveniently and quickly disassembled and installed, and the equipment is conveniently maintained. DETAILED DESCRIPTION

[0019] The above and / or additional aspects and advantages of the utility model will become apparent and will be readily understood from the following description, in connection with the accompanying drawings, in which:

[0020] Figure 1 Main view structural schematic diagram of the laser cutting machine light path protective cover convenient to maintain;

[0021] Figure 2 Laser cutting machine light path table structural schematic diagram of the laser cutting machine light path protective cover convenient to maintain;

[0022] Figure 3 For the maintenance of the laser cutting machine light path protection cover in the slide rail structure schematic view;

[0023] Figure 4 For the maintenance of the laser cutting machine light path protection cover in the inner side protection cover structure schematic view;

[0024] Figure 5 For the maintenance of the laser cutting machine light path protection cover in the outer layer protection cover structure schematic view;

[0025] Figure 6 For the maintenance of the laser cutting machine light path protection cover in the clamping plate structure schematic view.

[0026] In the figure: laser cutting machine light path table 100, light path 110, guide rail 120, sleeve 121, limit rod 122, air pump 130, conduit 131, inner layer protection cover 200, plug rib 210, movable block 230, sealing strip 240, partition plate 250, outer layer protection cover 300, air distribution pipe 310, air inlet pipe 311, temperature sensor 320, heat dissipation hole 330. DETAILED DESCRIPTION

[0027] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0028] Embodiment 1: as Figures 1-5 , comprising

[0029] The laser cutting machine light path table 100 is provided with a light path opening 110 on the top;

[0030] The light path protection cover includes an inner layer protection cover 200 and an outer layer protection cover 300, the inner layer protection cover 200 is connected with the top of the laser cutting machine light path table 100 by plug-in connection, the bottom outer wall of the inner layer protection cover 200 is connected with the top outer wall of the laser cutting machine light path table 100 by sealing connection, and the inner wall of the outer layer protection cover 300 is fixedly installed with the air distribution pipe 310.

[0031] The specific use scene of this embodiment is that the outer protective cover 300 and the inner protective cover 200 are used in cooperation to play a double protection role at the light path opening 110, improve the effect of preventing light path leakage, and improve the practicality and safety of equipment use; the temperature sensor 320 is installed on the outer wall of the outer protective cover 300 to monitor the temperature inside the outer protective cover 300, so that the state of excessively high temperature can be found in time, and the inside of the outer protective cover 300 is inhaled by the air pump 130 in time, so that the hot air inside the outer protective cover 300 is discharged, thereby improving the heat dissipation effect and improving the stability of equipment use.

[0032] Embodiment 2: as Figure 6 The outer wall of the air distribution pipe 310 is uniformly provided with air outlet holes, the air inlet pipe 311 of the air distribution pipe 310 extends to the side wall of the outer protective cover 300, the air pump 130 is fixedly installed on the top outer wall of the laser cutting machine light path table 100, the output end outer wall of the air pump 130 and the air inlet pipe 311 are connected through the conduit 131, the temperature sensor 320 is fixedly installed on the outer wall of the outer protective cover 300, and the temperature probe of the temperature sensor 320 extends to the inside of the outer protective cover 300.

[0033] The specific use scene of this embodiment is that the temperature sensor 320 is PT100, the temperature sensor 320 is installed on the outer wall of the outer protective cover 300 to monitor the temperature inside the outer protective cover 300, so that the state of excessively high temperature can be found in time, and the inside of the outer protective cover 300 is cooled in time by the air pump 130, thereby improving the safety of equipment use.

[0034] Embodiment 3: as Figure 3 and Figure 6 The outer wall of the air distribution pipe 310 is uniformly provided with air outlet holes, the air inlet pipe 311 of the air distribution pipe 310 extends to the side wall of the outer protective cover 300, the air pump 130 is fixedly installed on the top outer wall of the laser cutting machine light path table 100, the output end outer wall of the air pump 130 and the air inlet pipe 311 are connected through the conduit 131, the temperature sensor 320 is fixedly installed on the outer wall of the outer protective cover 300, and the temperature probe of the temperature sensor 320 extends to the inside of the outer protective cover 300.

[0035] The specific use scene of the embodiment is: the sealing strip 240 is arranged to prevent the phenomenon that the inner protective cover 200 and the surface of the laser cutting machine light path table 100 leak light, the insertion rib 210 and the guide rail 120 are used in cooperation, and the laser cutting machine light path table 100 and the inner protective cover 200 can be quickly installed and disassembled between the inner protective cover 200, the operation convenience is improved, the limiting rod 122 is arranged to be inserted and locked with the insertion rib 210 and the limiting rod 122, the phenomenon that the inner protective cover 200 and the laser cutting machine light path table 100 fall off is prevented, the outer protective cover 300 and the inner protective cover 200 are used in cooperation, and the light path opening 110 plays a double protection role, the practicability and safety of equipment use are improved, and the phenomenon of light path leakage is prevented.

[0036] The working principle of the utility model is: the outer protective cover 300 is rotated and connected on the two movable blocks 230 of the rear end outer wall of the inner protective cover 200 through the hinge, then the inner protective cover 200 and the outer protective cover 300 are connected through the insertion rib 210 and the guide rail 120, the inner protective cover 200 is installed on the top of the laser cutting machine light path table 100, the inner protective cover 200 is located above the light path opening 110, the light path opening 110 is completely covered in the inner protective cover 200, the left and right outer walls of the inner protective cover 200 are sealed with the surface of the laser cutting machine light path table 100 through the sealing strip 240, then the output end of the air pump 130 is fixedly connected with the conduit 131, the output end of the conduit 131 is inserted and sealedly connected with the outer wall of the air inlet pipe 311, the temperature in the inner cavity of the outer protective cover 300 is detected through the temperature sensor 320, the heat in the inner cavity of the outer protective cover 300 is radiated through the heat dissipation hole 330 at the top of the outer protective cover 300, when the temperature sensor 320 detects that the temperature is too high, the air in the environment is pumped into the inner cavity of the outer protective cover 300 through the opening of the air pump 130, the surface of the inner protective cover 200 is air-cooled and radiated, the hot air in the inner cavity of the outer protective cover 300 can be discharged through the heat dissipation hole 330 at the top of the outer protective cover 300, so that the temperature of the inner protective cover 200 is reduced, and the filter screen in the heat dissipation hole 330 can isolate the dust and impurities in the environment, so that the impurities are prevented from entering the inner cavity of the outer protective cover 300, and the equipment is prevented from being polluted.

[0037] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and their equivalents.

Claims

1. An easy-to-maintain optical path protection cover for laser cutting machines, characterized in that, It includes a laser cutting machine optical path stage (100), and the top of the laser cutting machine optical path stage (100) is provided with an optical path opening (110); The optical path protection cover includes an inner protective cover (200) and an outer protective cover (300). The inner protective cover (200) is inserted and connected to the top of the optical path stage (100) of the laser cutting machine. The bottom outer wall of the inner protective cover (200) is sealed and connected to the top outer wall of the optical path stage (100) of the laser cutting machine. The air distribution pipe (310) is fixedly installed on the inner wall of the outer protective cover (300).

2. The easy-to-maintain optical path protection cover for laser cutting machines according to claim 1, characterized in that, The outer protective cover (300) has a heat dissipation hole (330) on the inner wall of its top. A filter screen is fixedly installed on the inner wall of the heat dissipation hole (330). The air distribution pipe (310) penetrates the interior of the outer protective cover (300).

3. The easy-to-maintain optical path protection cover for laser cutting machines according to claim 2, characterized in that, The outer wall of the air distribution pipe (310) is uniformly provided with air outlet holes, and the air inlet pipe (311) of the air distribution pipe (310) extends to the side wall of the outer protective cover (300).

4. The easy-to-maintain optical path protection cover for laser cutting machines according to claim 3, characterized in that, An air pump (130) is fixedly installed on the top outer wall of the laser cutting machine optical path stage (100). The outer wall of the output end of the air pump (130) is connected to the air inlet pipe (311) through a conduit (131).

5. The easy-to-maintain optical path protection cover for laser cutting machines according to claim 4, characterized in that, A temperature sensor (320) is fixedly installed on the outer wall of the outer protective cover (300), and the temperature probe of the temperature sensor (320) extends into the interior of the outer protective cover (300).

6. The easy-to-maintain optical path protection cover for laser cutting machines according to claim 1, characterized in that, Sealing strips (240) are fixedly installed at the connection between the outer walls of the front and rear sides of the inner protective cover (200) and the surface of the laser cutting machine optical path stage (100). Partition plates (250) are evenly fixedly installed on the inner wall of the inner protective cover (200). Insertion ribs (210) are fixedly installed on the outer wall of the bottom end of the inner protective cover (200).

7. The easy-to-maintain optical path protection cover for laser cutting machines according to claim 6, characterized in that, A guide rail (120) is fixedly installed on the top outer wall of the laser cutting machine optical path stage (100). The guide rail (120) is connected to the insertion rib (210) by insertion. A sleeve (121) is fixedly installed at the end of the guide rail (120). A limiting rod (122) is slidably connected inside the sleeve (121). The limiting rod (122) is used to slide and lock the end of the insertion rib (210) in the guide rail (120).

8. The easy-to-maintain optical path protection cover for laser cutting machines according to claim 1, characterized in that, Movable blocks (230) are fixedly installed on both sides of the rear end of the inner protective cover (200). The outer wall of the movable block (230) is rotatably connected to the outer protective cover (300) via a hinge. The front outer wall of the outer protective cover (300) is engaged and snapped together with the outer wall of the inner protective cover (200).

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