CN213827558U

CN213827558U - Fire-extinguishing laser cutting machine

Info

Publication number: CN213827558U
Application number: CN202022608312.4U
Authority: CN
Inventors: 陈绵著
Original assignee: Guangzhou Hanma Automation Control Equipment Co ltd
Current assignee: Guangzhou Hanma Automation Control Equipment Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-07-30
Anticipated expiration: 2030-11-12

Abstract

The utility model discloses a laser cutting machine puts out a fire, including the equipment shell, fixedly connected with workstation between the equipment shell lower extreme, the equal swing joint in both ends has the hinge around the workstation, hinge outer end swing joint has the baffle, the equal fixedly connected with go-between in the baffle upper end left and right sides, the equal fixed mounting in both ends has driving motor about the equipment shell inboard, driving motor outer end swing joint has the reel, the one end of reel outside fixedly connected with cable, the other end fixed connection of cable is inboard in the go-between, baffle top fixed mounting has an electromagnetic sheet, the equal fixed mounting in both sides has an electromagnetic sheet No. two around the equipment shell. This laser cutting machine puts out a fire, the back of catching a fire in equipment, the baffle is closed, and the fan passes through the wind gap and discharges the inside air of equipment through the wind channel rapidly, reduces the volume of remaining of inside oxygen, makes the intensity of a fire reduce, plays the purpose of putting out a fire rapidly.

Description

Fire-extinguishing laser cutting machine

Technical Field

The utility model relates to a machinery fire-fighting equipment technical field specifically is laser cutting machine puts out a fire.

Background

The laser cutting is to focus the laser emitted from a laser into a laser beam with high power density through an optical path system. The laser beam irradiates the surface of the workpiece to make the workpiece reach a melting point or a boiling point, and simultaneously, the high-pressure gas coaxial with the laser beam blows away the molten or gasified metal. And finally, the material is cut along with the movement of the relative position of the light beam and the workpiece, so that the cutting purpose is achieved.

Because the laser cutting machine utilizes the laser beam to form the mode that high fever cut the work piece, so can produce certain danger when using, misuse, the condition that equipment and work piece easily happened a fire in the process, and because the particularity of a series of circuit structure and work piece material can not adopt traditional water smoke and dust extinguishing device, so need design a safer emergency fire extinguishing device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laser cutting machine puts out a fire to appear on fire easily when proposing laser cutting machine and using in solving above-mentioned background art, the difficult problem that adopts conventional mode of putting out a fire.

In order to achieve the above object, the utility model provides a following technical scheme: laser cutting machine puts out a fire, including the equipment shell, fixedly connected with workstation between the equipment shell lower extreme, the equal swing joint in both ends has the hinge around the workstation, hinge outer end swing joint has the baffle, the equal fixedly connected with go-between in the baffle upper end left and right sides, the equal fixed mounting in both ends has driving motor about the equipment shell inboard, driving motor outer end swing joint has the reel, the one end of reel outside fixedly connected with cable, the other end fixed connection of cable is inboard in the go-between, baffle top fixed mounting has an electromagnetic sheet No. one, the equal fixed mounting in both sides has an electromagnetic sheet No. two around the equipment shell.

Preferably, electromagnetic sheet outside magnetic force is connected in the electromagnetic sheet outside No. two, the equal equidistance in the inner left and right sides of equipment shell has seted up the wind gap, the wind gap sets up in driving motor and rolling wheel below, the equal fixedly connected with fan housing in both ends about the equipment shell.

Preferably, an air duct is arranged between the air port and the fan housing, a fan and a check valve are fixedly mounted on the inner side of the air duct, the check valve is arranged between the fan and the fan housing, and a storage groove is formed in the upper end of the inner side of the equipment shell.

Preferably, both ends all are provided with the heat insulating board around accomodating the inslot side, heat insulating board top fixedly connected with fire prevention cushion, the fire prevention cushion is the flexible construction of upper surface downward slope, fixedly connected with spring between heat insulating board rear end and the accomodating inslot end.

Preferably, the equipment shell upper end fixed mounting has the motor that takes off and land, the motor lower extreme swing joint that takes off and land has the lifter, lifter lower extreme fixedly connected with carries on quick-witted case, carry on quick-witted case and set up in the inslot side of accomodating, the natural length of spring is greater than the width of accomodating the groove.

Preferably, carry on quick-witted case lower extreme fixed mounting and have the laser emission head, carry on quick-witted case lower extreme and be sharp pointed structure, the inboard upper end equidistance of equipment shell installs the fire control shower nozzle, the fire control shower nozzle sets up both sides around accomodating the groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the fire-extinguishing laser cutting machine, after a fire breaks out in the equipment, the driving motor drives the inhaul cable to enable the baffle plate to seal the front opening and the rear opening of the equipment shell, so that external oxygen is blocked, the fire is prevented from spreading, and the baffle plate is prevented from falling accidentally through the attraction of the first electromagnetic sheet and the second electromagnetic sheet;

2. according to the fire-extinguishing laser cutting machine, after the baffle is closed, the fan quickly discharges air in the equipment through the air port, so that the residual quantity of oxygen in the equipment is reduced, the fire is reduced, and the purpose of quickly extinguishing fire is achieved;

3. this laser cutting machine puts out a fire, the back of catching a fire, the motor that takes off and land will carry on quick-witted case rapidly and take in the inslot of accomodating, and the locking is removed to the heat insulating board, will accomodate the groove and seal under the supporting role of spring, will carry on quick-witted case and laser emission head protection, avoids being burnt out of damage by the naked light, avoids simultaneously polluting because of fire control shower nozzle spun powder fire extinguishing agent.

Drawings

Fig. 1 is a schematic perspective structure view of the present invention;

FIG. 2 is a schematic view of the installation structure of the reel and the baffle of the present invention;

FIG. 3 is a schematic view of the internal structure of the air duct of the present invention;

fig. 4 is the mounting structure diagram of the case and the heat insulation board of the utility model.

In the figure: 1. an equipment housing; 2. a work table; 3. a hinge; 4. a baffle plate; 5. a connecting ring; 6. a drive motor; 7. a winding wheel; 8. a cable; 9. a first electromagnetic sheet; 10. a second electromagnetic sheet; 11. a tuyere; 12. a fan housing; 13. an air duct; 14. a fan; 15. a non-return valve; 16. a receiving groove; 17. a heat insulation plate; 18. a fireproof rubber mat; 19. a spring; 20. a take-off and landing motor; 21. a lifting rod; 22. carrying a case; 23. a laser emitting head; 24. fire control shower nozzle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: laser cutting machine puts out a fire, including equipment shell 1, fixedly connected with workstation 2 between 1 lower extreme of equipment shell, the equal swing joint in both ends has hinge 3 around workstation 2, hinge 3 outer end swing joint has baffle 4, the equal fixedly connected with go-between 5 in the 4 upper ends left and right sides of baffle, the equal fixed mounting in both ends has driving motor 6 about 1 inboard of equipment shell, 6 outer end swing joint of driving motor has reel 7, the one end of reel 7 outside fixedly connected with cable 8, cable 8's other end fixed connection is inboard in go-between 5, 4 top fixed mounting of baffle have an electromagnetic sheet 9, the equal fixed mounting in both sides has No. two electromagnetic sheets 10 around the equipment shell 1.

Further, the outside magnetic force of No. one electromagnetic sheet 9 is connected in the second electromagnetic sheet 10 outside, and the equal equidistance in the inner left and right sides of equipment shell 1 has seted up wind gap 11, and wind gap 11 sets up in driving motor 6 and take-up pulley 7 below, and the equal fixedly connected with fan housing 12 in both ends about equipment shell 1, and driving motor 6 drives take-up pulley 7 and packs up cable 8 and makes baffle 4 closed.

Further, an air duct 13 is arranged between the air port 11 and the fan housing 12, a fan 14 and a check valve 15 are fixedly mounted on the inner side of the air duct 13, the check valve 15 is arranged between the fan 14 and the fan housing 12, an accommodating groove 16 is formed in the upper end of the inner side of the equipment shell 1, and the fan 14 and the check valve 15 are matched to rapidly discharge air in a closed space inside the equipment, so that the purpose of fire extinguishing is achieved.

Furthermore, both ends all are provided with heat insulating board 17 around accomodating the groove 16 inboard, and heat insulating board 17 top fixedly connected with fire prevention cushion 18, and fire prevention cushion 18 is the flexible construction of upper surface downward slope, and fixedly connected with spring 19 between heat insulating board 17 rear end and the groove 16 inner of accomodating, spring 19 support heat insulating board 17 will accomodate groove 16 automatically and seal.

Further, a lifting motor 20 is fixedly mounted at the upper end of the equipment shell 1, a lifting rod 21 is movably connected to the lower end of the lifting motor 20, a carrying case 22 is fixedly connected to the lower end of the lifting rod 21, the carrying case 22 is arranged on the inner side of the accommodating groove 16, the natural length of the spring 19 is larger than the width of the accommodating groove 16, and the carrying case 22 is protected by the heat insulation plate 17 in a closed mode.

Further, the lower end of the carrying case 22 is fixedly provided with a laser emitting head 23, the lower end of the carrying case 22 is of a sharp-pointed structure, fire-fighting nozzles 24 are equidistantly arranged at the upper end of the inner side of the equipment shell 1 and are arranged on the front side and the rear side of the accommodating groove 16, and the fire-fighting nozzles 24 extinguish open fire after the heat insulation board 17 is sealed, so that equipment pollution is prevented.

The working principle is as follows: firstly, when the device is used, inflammable matters mixed on the workbench 2 are ignited by laser to generate open fire, the device automatically starts the driving motor 6 to drive the rolling wheel 7 to rotate, the inhaul cable 8 is continuously retracted, the baffle 4 is continuously turned upwards through the hinge 3 under the connection of the inhaul cable 8 and the connecting ring 5 until the openings at the front side and the rear side of the device shell 1 are completely sealed, the first electromagnetic sheet 9 is magnetically connected with the second electromagnetic sheet 10 to prevent the baffle 4 from accidentally falling, the ignition point is completely isolated from the outside at the moment, the supply of oxygen is cut off, then the lifting motor 20 rapidly retracts the carrying case 22 and the laser emitter 23 upwards into the accommodating groove 16, after the heat insulation board 17 is separated from the carrying case 22, the heat insulation board is subjected to the elastic restoring force of the spring 19 to move oppositely, the fireproof rubber cushion 18 is attached to close the accommodating groove 16 to prevent the fire from spreading upwards to burn the carrying case 22 and the laser emitter 23, meanwhile, the fan 14 starts to work, residual air inside the fire fighting equipment is discharged outwards through the air port 11 and the air duct 13, the air backflow is prevented through the check valve 15, the oxygen amount in the inner space is further compressed, the fire is reduced, meanwhile, the fire fighting nozzles 24 on the two sides of the accommodating groove 16 spray the powder fire extinguishing agent, so that the fire is thoroughly controlled, and the case 22 and the laser emitting head 23 are prevented from being polluted by the powder fire extinguishing agent.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. Laser cutting machine puts out a fire, including equipment cover, its characterized in that: fixedly connected with workstation between the equipment shell lower extreme, the equal swing joint in both ends has the hinge around the workstation, hinge outer end swing joint has the baffle, the equal fixedly connected with go-between in the baffle upper end left and right sides, the equal fixed mounting in both ends has driving motor about the equipment shell inboard, driving motor outer end swing joint has the winding wheel, the one end of winding wheel outside fixedly connected with cable, the other end fixed connection of cable is inboard in the go-between, baffle top fixed mounting has an electromagnetic sheet No. one, the equal fixed mounting in both sides has an electromagnetic sheet No. two around the equipment shell.

2. The fire-extinguishing laser cutting machine according to claim 1, characterized in that: a electromagnetism piece outside magnetic force is connected in the electromagnetism piece outside No. two, the equal equidistance in the inner left and right sides of equipment shell has seted up the wind gap, the wind gap sets up in driving motor and rolling wheel below, the equal fixedly connected with fan housing in both ends about the equipment shell.

3. The fire-extinguishing laser cutting machine according to claim 2, characterized in that: an air channel is arranged between the air port and the fan cover, a fan and a check valve are fixedly mounted on the inner side of the air channel, the check valve is arranged between the fan and the fan cover, and a containing groove is formed in the upper end of the inner side of the equipment shell.

4. The fire extinguishing laser cutting machine according to claim 3, characterized in that: the heat insulation board is arranged at the front end and the rear end of the inner side of the accommodating groove, a fireproof rubber mat is fixedly connected to the top end of the heat insulation board, the fireproof rubber mat is of a flexible structure with the upper surface inclined downwards, and a spring is fixedly connected between the rear end of the heat insulation board and the inner end of the accommodating groove.

5. The fire-extinguishing laser cutting machine according to claim 4, characterized in that: the equipment shell upper end fixed mounting has the motor that takes off and land, the motor lower extreme swing joint that takes off and land has the lifter, lifter lower extreme fixedly connected with carries on quick-witted case, carry on quick-witted case and set up in the inslot side of accomodating, the natural length of spring is greater than the width of accomodating the groove.

6. The fire-extinguishing laser cutting machine according to claim 5, characterized in that: carry on quick-witted case lower extreme fixed mounting and have the laser emission head, carry on quick-witted case lower extreme and be sharp point column structure, the inboard upper end equidistance of equipment shell installs the fire control shower nozzle, the fire control shower nozzle sets up both sides around accomodating the groove.