CN214862249U

CN214862249U - Air filtering device for laser cutting machine

Info

Publication number: CN214862249U
Application number: CN202120321931.7U
Authority: CN
Inventors: 刘涛深; 颜数松; 李亮亮
Original assignee: Shandong Xinhong Cnc Technology Co ltd
Current assignee: Shandong Xinhong Cnc Technology Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-11-26
Anticipated expiration: 2031-02-04

Abstract

The utility model relates to a laser cutting machine technical field just discloses an air filter for laser cutting machine, including the cutting arm, the outside fixed mounting of cutting arm has the collection cover, the left side fixed mounting of cutting arm has the liquid reserve tank, the left side intercommunication of collecting the cover has the connecting pipe, the top intercommunication of liquid reserve tank has the discharge pipe, the inside fixed mounting of discharge pipe has the filter core, the left side fixed mounting of liquid reserve tank has the fixed plate, the right side fixed mounting of fixed plate has the air pump that is located the liquid reserve tank bottom, the output intercommunication of air pump has the induction pipe that runs through the liquid reserve tank back and extend to the liquid reserve tank inside. This air filter for laser cutting machine can collect the purification operation to the flue gas that produces during the laser cutting operation, avoids wherein contained gasification metal and oxidation metal to get into external environment, reduces external environmental pollution, reduces the harm to the operation personnel health.

Description

Air filtering device for laser cutting machine

Technical Field

The utility model relates to a laser cutting machine technical field specifically is an air filter for laser cutting machine.

Background

The laser cutting processing is characterized in that the traditional mechanical knife is replaced by invisible light beams, the precision is high, the cutting is rapid, the limitation of cutting patterns is not limited, the automatic typesetting saves materials, the cut is smooth, the processing cost is low, and the like, the laser cutting processing device is gradually improved or replaced for the traditional metal cutting processing equipment, the mechanical part of a laser tool bit is not in contact with a workpiece, and the surface of the workpiece cannot be scratched in the working process.

When the laser cutting machine is used for cutting, the high-pressure gas coaxial with the light beam blows the molten or gasified metal away to the outside air, so that the processing is greatly polluted, and the body of a processing worker is harmed to a certain extent, so that the air filtering device for the laser cutting machine is provided to solve the problem.

Disclosure of Invention

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an air filter for laser cutting machine possesses advantages such as filtering harmful substance, has solved laser cutting machine when the cutting operation, and will melt or the gasification metal blows off to the outside air with the coaxial high-pressure gas of light beam, causes great pollution to processing, has the problem of certain harm to processing personnel's health.

(II) technical scheme

For the purpose of realizing above-mentioned filtering harmful substance, the utility model provides a following technical scheme: an air filtering device for a laser cutting machine comprises a cutting arm, wherein a collecting sleeve is fixedly arranged on the outer portion of the cutting arm, a liquid storage tank is fixedly arranged on the left side of the cutting arm, a connecting pipe is communicated with the left side of the collecting sleeve, a discharging pipe is communicated with the top of the liquid storage tank, a filter element is fixedly arranged inside the discharging pipe, a fixing plate is fixedly arranged on the left side of the liquid storage tank, an air pump positioned at the bottom of the liquid storage tank is fixedly arranged on the right side of the fixing plate, an input end of the air pump is communicated with a lead-in pipe which penetrates through the back of the liquid storage tank and extends into the liquid storage tank, an input end of the air pump is communicated with a suction pipe communicated with the connecting pipe, a connecting sleeve extending to the outer portion of the connecting pipe is sleeved on the outer portion of the suction pipe, a blow-off pipe is communicated with the bottom of the liquid storage tank, a blocking cylinder positioned inside the liquid storage tank is fixedly arranged at the bottom of the lead-in pipe, the inner part of the blocking cylinder is fixedly provided with a first blocking piece, the inner part of the blocking cylinder is fixedly provided with a second blocking piece located below the first blocking piece, the top of the second blocking piece is fixedly provided with an expansion spring, and the top of the expansion spring is fixedly provided with a sealing block in contact with the first blocking piece.

Preferably, the collecting sleeve is arranged in a conical shape at the outer part, and the connecting sleeve is movably connected with the suction pipe and is in threaded connection with the connecting pipe.

Preferably, the suction pipe is a corrugated pipe, anti-slip lines are arranged outside the connecting sleeve, and a sealing cover is in threaded connection with the left side of the sewage draining pipe.

Preferably, the filter core is an activated carbon filter core, and the right side of the liquid storage tank is fixedly connected with the cutting arm through a mounting plate.

Preferably, the outside of sealing piece is the semicircle sphere setting, the opening with sealing piece looks adaptation is seted up to the bottom of first separation blade.

Preferably, the bottom of the second baffle is provided with an opening, and a visual glass plate is embedded in the front of the liquid storage tank.

(III) advantageous effects

Compared with the prior art, the utility model provides an air filter for laser cutting machine possesses following beneficial effect:

the air filtering device for the laser cutting machine can move synchronously along with the action of the cutting arm, pure solvent is added into the liquid storage tank through the discharge pipe, when the cutting arm performs cutting operation, smoke generated by cutting is pumped out from the inside of the collecting sleeve through the suction pipe and the connecting pipe by the air pump, the internal flowing gas sent into the lead-in pipe pushes the sealing block to move downwards, so that the expansion spring generates compression deformation, namely, the smoke can enter the inside of the solvent through the second separation blade, the gasified metal particles and the oxidized metal particles carried in the solvent adsorption gas flow upwards, after entering the discharge pipe, the smoke is secondarily filtered by the filter element and then discharged to the external environment, the sealing block is matched with the expansion spring to prevent the solvent from entering the inside of the lead-in pipe, when the solvent needs to be replaced, the solvent in the liquid storage tank can be directly discharged through the blow-off pipe, the pure solvent can be added, and the device has stable and reasonable structure, the smoke generated during the laser cutting operation can be collected and purified, thereby preventing the gasified metal and the oxidized metal contained in the smoke from entering the external environment, reducing the pollution of the external environment and reducing the harm to the body of the operator.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 3 is a front view of the present invention.

In the figure: 1. a cutting arm; 2. a collecting sleeve; 3. a connecting pipe; 4. a liquid storage tank; 5. a discharge pipe; 6. a filter element; 7. a fixing plate; 8. an air pump; 9. an introducing pipe; 10. a suction tube; 11. connecting sleeves; 12. a blow-off pipe; 13. a blocking cylinder; 14. a first baffle plate; 15. a second baffle plate; 16. a tension spring; 17. and (7) sealing the blocks.

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. 1-3, an air filtering device for a laser cutting machine comprises a cutting arm 1, a collecting sleeve 2 is fixedly installed outside the cutting arm 1, a liquid storage tank 4 is fixedly installed on the left side of the cutting arm 1, a connecting pipe 3 is communicated with the left side of the collecting sleeve 2, a discharge pipe 5 is communicated with the top of the liquid storage tank 4, a filter element 6 is fixedly installed inside the discharge pipe 5, the filter element 6 is an activated carbon filter element, the right side of the liquid storage tank 4 is fixedly connected with the cutting arm 1 through a mounting plate, a fixing plate 7 is fixedly installed on the left side of the liquid storage tank 4, an air pump 8 located at the bottom of the liquid storage tank 4 is fixedly installed on the right side of the fixing plate 7, an output end of the air pump 8 is communicated with a lead-in pipe 9 penetrating through the back of the liquid storage tank 4 and extending into the liquid storage tank 4, an input end of the air pump 8 is communicated with a suction pipe 10 communicated with the connecting pipe 3, a connecting sleeve 11 extending to the outside of the suction pipe 10 is sleeved on the outside, the outer part of the collecting sleeve 2 is arranged in a conical shape, the connecting sleeve 11 is movably connected with the suction pipe 10 and is in threaded connection with the connecting pipe 3, the bottom of the liquid storage box 4 is communicated with a sewage discharge pipe 12, the suction pipe 10 is a corrugated pipe, the outer part of the connecting sleeve 11 is provided with anti-slip lines, the left side of the sewage discharge pipe 12 is in threaded connection with a sealing cover, the bottom of the lead-in pipe 9 is fixedly provided with a stopping cylinder 13 positioned in the liquid storage box 4, the inside of the stopping cylinder 13 is fixedly provided with a first stopping piece 14, the inside of the stopping cylinder 13 is fixedly provided with a second stopping piece 15 positioned below the first stopping piece 14, the bottom of the second stopping piece 15 is arranged in an opening shape, the front of the liquid storage box 4 is embedded with a visible glass plate, the top of the second stopping piece 15 is fixedly provided with an expansion spring 16, the top of the expansion spring 16 is fixedly provided with a sealing block 17 in contact with the first stopping piece 14, the outer part of the sealing block 17 is arranged in a semi-spherical shape, the bottom of the first stopping piece 14 is provided with a through hole matched with the sealing block 17, can be moved synchronously along with the action of the cutting arm 1, pure solvent is added into the liquid storage tank 4 through the discharge pipe 5, when the cutting arm 1 is used for cutting operation, the air pump 8 pumps the smoke generated by cutting out from the inside of the collecting sleeve 2 through the suction pipe 10 and the connecting pipe 3, the internal flowing gas sent into the lead-in pipe 9 pushes the sealing block 17 to move downwards, so that the expansion spring 16 generates compression deformation, and can enter the inside of the solvent through the second separation blade 15, the gasified metal particles and the oxidized metal particles carried in the solvent adsorption gas flow upwards, and after entering the discharge pipe 5, the secondary filtration is carried out by the filter element 6 and then discharged to the external environment, the sealing block 17 is matched with the expansion spring 16 to prevent the solvent from entering the inside of the lead-in pipe 9, when the solvent needs to be replaced, the solvent in the liquid storage tank 4 can be directly discharged through the drain pipe 12, and then the pure solvent can be added, this device stable in structure is reasonable, can collect the purification operation to the flue gas that produces during the laser cutting operation, avoids wherein during gasification metal that contains and oxidation metal get into external environment, reduces external environmental pollution, reduces the harm to the operation personnel health.

In conclusion, the air filtering device for the laser cutting machine can synchronously move along with the action of the cutting arm 1, pure solvent is added into the liquid storage tank 4 through the discharge pipe 5, when the cutting arm 1 performs cutting operation, the air pump 8 pumps out smoke generated by cutting through the suction pipe 10 and the connecting pipe 3 from the interior of the collecting sleeve 2, the flowing gas sent into the inlet pipe 9 pushes the sealing block 17 to move downwards, so that the expansion spring 16 generates compression deformation, the smoke can enter the solvent through the second blocking piece 15, the gasified metal particles and the oxidized metal particles carried in the gas are adsorbed by the solvent and flow upwards, after entering the discharge pipe 5, the smoke is secondarily filtered by the filter element 6 and then discharged to the external environment, the sealing block 17 is matched with the expansion spring 16 to prevent the solvent from entering the interior of the inlet pipe 9, when the solvent needs to be replaced, the solvent in the liquid storage tank 4 can be directly discharged through the drain pipe 12, add pure solvent can, this device stable in structure is reasonable, can collect the purification operation to the flue gas that produces when the laser cutting operation, avoid wherein contained gasification metal and oxidation metal get into the external environment, reduce external environmental pollution, reduce the harm to the operating personnel health, laser cutting machine when the cutting operation has been solved, with the coaxial high-pressure gas of light beam will melt or the gasification metal blows off to the external air in, cause great pollution to processing, there is the problem of certain harm to the staff's health.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an air filter for laser cutting machine, includes cutting arm (1), its characterized in that: the outer fixed mounting of cutting arm (1) has collection cover (2), the left side fixed mounting of cutting arm (1) has liquid reserve tank (4), the left side intercommunication of collecting cover (2) has connecting pipe (3), the top intercommunication of liquid reserve tank (4) has discharge pipe (5), the inside fixed mounting of discharge pipe (5) has filter core (6), the left side fixed mounting of liquid reserve tank (4) has fixed plate (7), the right side fixed mounting of fixed plate (7) has air pump (8) that are located liquid reserve tank (4) bottom, the output intercommunication of air pump (8) has leading-in pipe (9) that runs through the liquid reserve tank (4) back and extend to liquid reserve tank (4) inside, the input intercommunication of air pump (8) has suction tube (10) with connecting pipe (3) intercommunication, the outside cover of suction tube (10) is equipped with adapter sleeve (11) that extend to connecting pipe (3) outside, the bottom intercommunication of liquid reserve tank (4) has blow off pipe (12), the bottom fixed mounting of induction pipe (9) has a stopping section of thick bamboo (13) that is located liquid reserve tank (4) inside, the inside fixed mounting that stops a section of thick bamboo (13) has first separation blade (14), the inside fixed mounting that stops a section of thick bamboo (13) has second separation blade (15) that are located first separation blade (14) below, the top fixed mounting of second separation blade (15) has expanding spring (16), the top fixed mounting of expanding spring (16) has block (17) with first separation blade (14) contact.

2. The air filter device for the laser cutting machine according to claim 1, wherein: the outside of the collecting sleeve (2) is arranged in a conical shape, and the connecting sleeve (11) is movably connected with the suction pipe (10) and is in threaded connection with the connecting pipe (3).

3. The air filter device for the laser cutting machine according to claim 1, wherein: the suction pipe (10) is a corrugated pipe, anti-slip lines are arranged outside the connecting sleeve (11), and a sealing cover is connected to the left side of the sewage discharge pipe (12) in a threaded manner.

4. The air filter device for the laser cutting machine according to claim 1, wherein: the filter core (6) is an activated carbon filter core, and the right side of the liquid storage tank (4) is fixedly connected with the cutting arm (1) through a mounting plate.

5. The air filter device for the laser cutting machine according to claim 1, wherein: the outside of sealing block (17) is the semicircle sphere setting, the opening with sealing block (17) looks adaptation is seted up to the bottom of first separation blade (14).

6. The air filter device for the laser cutting machine according to claim 1, wherein: the bottom of the second baffle sheet (15) is provided with an opening, and a visual glass plate is embedded in the front of the liquid storage tank (4).