CN217529596U

CN217529596U - Fume extractor of laser cutting machine

Info

Publication number: CN217529596U
Application number: CN202220971762.6U
Authority: CN
Inventors: 王灿; 景奉全; 赵方凯; 苏俊
Original assignee: Shandong Buluoer Intelligent Technology Co ltd
Current assignee: Shandong Buluoer Intelligent Technology Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-10-04
Anticipated expiration: 2032-04-25

Abstract

The utility model discloses a smoke exhaust device of a laser cutting machine, which comprises two smoke collecting hoods, two smoke distributing pipes, two smoke processing devices and a smoke exhaust pipe, wherein the two smoke collecting hoods are respectively arranged at the left side and the right side of the upper part of a laser machine main body, and the two smoke collecting hoods are staggered in tandem on the laser machine main body; through setting up two collection petticoat pipes, and two collection petticoat pipes set up the left and right sides on laser machine main part upper portion respectively, and two collection petticoat pipes stagger the setting in tandem in the laser machine main part, every collection petticoat pipe all is connected with the laser machine main part through a removal portion that drives its back-and-forth movement in addition, thereby two collection petticoat pipes can be along the laser machine main part back-and-forth movement, two collection petticoat pipes are at the in-process of back-and-forth movement, can collect the flue gas of the whole bed body within range of laser machine main part, collection cigarette effect greatly increased.

Description

Fume extractor of laser cutting machine

Technical Field

The utility model belongs to the technical field of the cutting machine, especially, relate to a laser cutting machine fume extractor.

Background

Laser cutting machine, in-process at the work cutting, can produce a large amount of harmful flue gas, these flue gases can be filled near laser cutting machine originally, finally fly in whole workshop again, if do not handle these flue gases, these harmful flue gases not only can cause the influence to workshop environment, and can also influence workshop staff's healthy, therefore general laser cutting machine all can install fume extractor additional, in order to handle the emission to the flue gas, fume extractor sets up collection petticoat pipe and flue gas processing apparatus promptly, the collection petticoat pipe is collected the flue gas, it handles to transmit flue gas processing apparatus after collecting, flue gas processing apparatus handles the back with the flue gas and discharges outdoor again, but present laser cutting machine fume extractor, generally will collect the petticoat pipe and fix the certain position at laser cutting machine, when the flue gas is collected, because laser cutting machine's bed body is longer, the collection petticoat pipe can's unable whole bed body of covering again, thereby lead to the flue gas far away from the collection petticoat pipe can's unable collection, thereby cause the exhaust to reach the ideal effect.

SUMMERY OF THE UTILITY MODEL

In view of the not enough and defect that exists among the prior art, the utility model aims to provide a laser cutting machine fume extractor has solved present laser cutting machine fume extractor, and the flue gas far away apart from the collection petticoat pipe can't be collected to cause to discharge fume and can't reach the problem of ideal effect.

In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides a laser cutting machine fume extractor, includes collection petticoat pipe, branch tobacco pipe, flue gas processing apparatus and the pipe of discharging fume, collection petticoat pipe have two, two branch tobacco pipes are connected through a total tobacco pipe to flue gas processing apparatus's air inlet, two branch tobacco pipe other ends are linked together with two collection petticoat pipes respectively, flue gas processing apparatus's gas vent is linked together with outdoor through discharging fume, two collection petticoat pipe, set up the left and right sides on laser machine main part upper portion respectively to two collection petticoat pipes set up in tandem and stagger in the laser machine main part, every collection petticoat pipe all is connected with the laser machine main part through a removal portion that drives its back-and-forth movement.

As the utility model discloses a further improvement, every removal portion all include a motor, a screw rod, a nut and a spacing guide part, both ends all rotate with two fixing bases of fixing in the laser main part with fixing around the screw rod and are connected, and wherein one end is passed the fixing base and is connected with the motor, and nut screw-thread fit's cover is established at the screw rod middle part to be connected with the laser main part through a spacing guide part of its rotation of restriction, collection petticoat pipe is connected and is set up on the nut.

As a further improvement, the limiting guide part comprises two guide rods, the two guide rods are arranged in parallel with the screw rod, both ends of each guide rod are fixed on the two fixing seats, and the middle part of each guide rod is connected with the nut in a sliding manner.

As the utility model discloses a further improvement, every the fixing base all include a fixed plate, the bottom of fixed plate is equipped with a horizontally backup pad, one side in the laser main part is fixed to the backup pad to the bottom of backup pad is equipped with a gusset that links to each other with the laser main part at least, and the screw rod both ends are rotated with two fixed plates and are connected.

As the utility model discloses a further improvement, every collection petticoat pipe bottom all through one can carry out the sliding connection who slides around its sliding support portion that supports and laser main part.

As the utility model discloses a further improvement, every the slip supporting part include a slider and a spout, the spout is connected with the bottom of collection petticoat pipe in one side of laser main part with the parallel setting of screw rod, slider upper portion, and the slider bottom is connected with spout sliding fit.

As a further improvement of the utility model, the slider bottom be equipped with a gyro wheel at least, the gyro wheel bottom is inlayed and is established in the spout to with spout roll connection.

As a further improvement of the utility model, every the mouth part of the smoke collecting hood is provided with a filter screen.

The utility model discloses following beneficial effect has:

1. through setting up two collection petticoat pipes, and two collection petticoat pipes set up the left and right sides on laser machine main part upper portion respectively, and two collection petticoat pipes stagger the setting in tandem in the laser machine main part, every collection petticoat pipe all is connected with the laser machine main part through a removal portion that drives its back-and-forth movement in addition, thereby two collection petticoat pipes can be along the back-and-forth movement of laser machine main part, two collection petticoat pipes are at the in-process of back-and-forth movement, can collect the flue gas of the whole bed body within range of laser machine main part, collection cigarette effect greatly increased, it fixes at certain position to avoid traditional collection petticoat pipe, collection cigarette scope is less, lead to the collection cigarette not thorough, cause the problem that laser machine exhaust fume can not reach ideal effect, and above-mentioned two collection petticoat pipes stagger the setting in tandem in the laser machine main part, two collection cigarette scopes of collection petticoat pipes during simultaneous working have also been increased, improve collection cigarette effect.

2. Through establishing the removal portion into the structure of motor, screw rod, nut and spacing guide part, the starter motor, the motor can drive the screw rod rotatory, and the rotatory in-process of screw rod, nut drive rather than the collection petticoat pipe back-and-forth movement of being connected under the spacing of spacing guide part, simple structure, convenient operation.

3. Through with every collection petticoat pipe all through a sliding support portion and laser machine main part gliding sliding connection around to at the in-process of collection petticoat pipe back-and-forth movement, sliding support portion can provide certain support direction for the collection petticoat pipe, improves the stability of collection petticoat pipe, avoids the collection petticoat pipe to rock or collapse. Establish the structure into slider and spout with the slip supporting part, simple structure, and further, set up the gyro wheel in the bottom of slider, change the sliding friction between slider and the spout into rolling friction, reduce the frictional force between slider and the spout, the knot is about the energy, avoids the wearing and tearing of slider and spout.

4. All be equipped with a filter screen through the oral area at the collection petticoat pipe to can avoid great granule impurity, for example iron fillings etc. enter into in the collection petticoat pipe, thereby avoid the collection petticoat pipe to damage, reduce the clearance to the collection petticoat pipe and maintain, improve the life of collection petticoat pipe.

Drawings

The invention will be further described with reference to the accompanying drawings:

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

FIG. 2 is a top view of FIG. 1;

FIG. 3 is an enlarged view of FIG. 1 at A;

FIG. 4 is an enlarged view of FIG. 2 at B;

FIG. 5 is an enlarged view of FIG. 2 at C;

FIG. 6 is a left side view of FIG. 5;

in the figure: 1. a smoke collecting hood; 2. a smoke distributing pipe; 3. a flue gas treatment device; 4. a smoke exhaust pipe; 5. a main smoke pipe; 6. a laser machine main body; 7. a moving part; 71. a motor; 72. a screw; 73. a nut; 74. a limiting guide part; 741. a guide bar; 75. a fixed seat; 751. a fixing plate; 752. a support plate; 753. a rib plate; 76. a supporting seat; 8. a slide support portion; 81. a slider; 82. a chute; 83. and a roller.

Detailed Description

The present invention will be described in further detail with reference to the accompanying fig. 1 to 6.

For convenience of description, a coordinate system is defined as shown in fig. 1, and the left-right direction is taken as a transverse direction, the front-back direction is taken as a longitudinal direction, and the up-down direction is taken as a vertical direction.

The embodiment of the utility model discloses laser cutting machine fume extractor. Referring to fig. 1 and 2, a smoke exhaust device of a laser cutting machine comprises two smoke collecting hoods 1, two smoke distributing pipes 2, a smoke treatment device 3 and a smoke exhaust pipe 4, wherein the smoke collecting hoods 1 are provided, an air inlet of the smoke treatment device 3 is connected with the two smoke distributing pipes 2 through one total smoke pipe 5, when the smoke treatment device is arranged, the smoke treatment device 3 can be arranged on the front side or the rear side of a laser machine main body 6, the total smoke pipe 5 can be arranged in a gap at the bottom of a bed body of the laser machine main body 6, then the total smoke pipe 5 is connected with the two smoke distributing pipes 2 to form two branch circuits, the smoke distributing pipes 2 are hoses, the other ends of the two smoke distributing pipes 2 are respectively communicated with the two smoke collecting hoods 1, an exhaust port of the smoke treatment device 3 is communicated with the outside through the smoke exhaust pipe 4, the smoke exhaust pipe 4 can be arranged according to the arrangement positions of a workshop and the laser machine main body 6, preferably, a pipe orifice of the smoke exhaust pipe 4 extends out of the outside, and the smoke to be exhausted to the outside to avoid being exhausted into the workshop to influence on the workshop environment. Collection petticoat pipe 1, flue gas processing apparatus 3 are prior art product, contain the smoke extractor that can smoke in collection petticoat pipe 1, can walk the flue gas that produces when cutting, in addition, can be at every collection petticoat pipe 1's oral area all set up a filter screen (the attached drawing does not illustrate), thereby can avoid great granule impurity, for example iron fillings etc. enter into collection petticoat pipe 1 in, thereby avoid collection petticoat pipe 1 to damage, reduce the clearance to collection petticoat pipe 1 and maintain, improve collection petticoat pipe 1's life, two collection petticoat pipe 1, when arranging, set up the left and right sides on 6 upper portions of laser machine main part respectively, and two collection petticoat pipe 1 stagger the setting after one on laser machine main part 6, two collection petticoat pipe 1's cover mouth all towards laser machine main part 6 inboards, every collection petticoat pipe 1 all is connected with laser machine main part 6 through a removal portion 7 that drives its back-and-forth movement.

As shown in fig. 3, 5 and 6, each of the moving portions 7 includes a motor 71, a screw 72, a nut 73 and a limit guiding portion 74, the front and rear ends of the screw 72 are rotatably connected to two fixing bases 75 fixed on the laser main body 6 through bearings, and one end of the screw passes through the fixing base 75 to be connected to the motor 71, the motor 71 is fixed on the fixing base 75 through a supporting base 76, the supporting base 76 is made of a steel plate by welding, and can support and fix the motor 71, in addition, in order to improve the connection strength of the supporting base 76, one side of the supporting base 76 close to the laser main body 6 is connected to the laser main body 6, the nut 73 is sleeved in the middle of the screw 72 in a threaded manner, and is connected to the laser main body 6 through a limit guiding portion 74 that limits the rotation of the screw, and the smoke collecting cover 1 is connected to the nut 73.

In this embodiment, the limiting guide portion 74 includes two guide rods 741, the two guide rods 741 are both parallel to the screw 72, two ends of each guide rod 741 are both fixed to the two fixing bases 75, and the middle portion of each guide rod passes through the nut 73 and is slidably connected to the nut 73. Preferably, in a cross section perpendicular to the axes of the guide rods 741, the center line of the two guide rods 741 is on the diagonal line of the nut 73, that is, the two guide rods 741 are on the two opposite corners of the outside of the screw 72, to improve the stability of the nut 73. When the smoke collecting hood works, the motor 71 is started, the motor 71 can drive the screw rod 72 to rotate, and in the rotating process of the screw rod 72, the nut 73 drives the smoke collecting hood 1 connected with the screw rod to move back and forth under the limit of the limit guide part 74.

As shown in fig. 3, 5 and 6, each of the above-mentioned fixing seats 75 includes a fixing plate 751, a horizontal supporting plate 752 is disposed at the bottom of the fixing plate 751, the supporting plate 752 is fixed at one side of the laser machine body 6, and two rib plates 753 connected to the laser machine body 6 are disposed at the bottom of the supporting plate 752, one side of the fixing plate 751 near the laser machine body 6 is also connected to the laser machine body 6, and two ends of the screw 72 are rotatably connected to the two fixing plates 751.

As shown in fig. 3 and 4, the bottom of each smoke-collecting hood 1 is slidably connected with the laser main body 6 back and forth through a sliding support 8 capable of supporting the smoke-collecting hood, each sliding support 8 includes a sliding block 81 and a sliding groove 82, the sliding groove 82 is arranged on one side of the laser main body 6 in parallel with the screw 72, the upper part of the sliding block 81 is connected with the bottom of the smoke-collecting hood 1, and the bottom of the sliding block 81 is connected with the sliding groove 82 in a sliding fit manner; thereby at the in-process of collection petticoat pipe 1 back-and-forth movement, sliding support portion 8 can provide certain support direction for collection petticoat pipe 1, improves collection petticoat pipe 1's stability, avoids collection petticoat pipe 1 to rock or collapse. In addition, in order to reduce the friction force between the sliding block 81 and the sliding chute 82, a roller 83 may be disposed at the bottom of the sliding block 81, specifically, in this embodiment, the bottom plate of the sliding block 81 is provided with four rollers 83, and the bottom of the roller 83 is embedded in the sliding chute 82 and is in rolling connection with the sliding chute 82, so as to change the sliding friction between the sliding block 81 and the sliding chute 82 into the rolling friction, so that the sliding block 81 and the sliding chute 82 are protected from being worn.

The utility model discloses the beneficial effect who has does: through setting up two collection petticoat pipes 1, and two collection petticoat pipes 1 set up the left and right sides on laser main part 6 upper portion respectively, and two collection petticoat pipes 1 stagger the setting in tandem on laser main part 6, every collection petticoat pipe 1 all is connected with laser main part 6 through a removal portion 7 that drives its back-and-forth movement in addition, thereby two collection petticoat pipes 1 can be along the back-and-forth movement of laser main part 6, two collection petticoat pipes 1 in-process in front and back removal, can collect the flue gas of laser main part 6 whole bed within range, smoke collection effect greatly increased, it fixes at certain position to avoid traditional collection petticoat pipe 1, smoke collection scope is less, lead to the collection cigarette incomplete, cause the problem that the laser machine does not reach the ideal effect of discharging fume, and above-mentioned two collection petticoat pipes 1 stagger the setting in tandem on laser main part 6, the smoke collection scope of two collection petticoat pipes 1 while working has also been increased, smoke collection effect is improved.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only, not by way of limitation, and that all other embodiments described herein are within the scope of the invention as determined by one of ordinary skill in the art without undue experimentation.

Claims

1. The utility model provides a laser cutting machine fume extractor, includes collection petticoat pipe, branch tobacco pipe, flue gas processing apparatus and the pipe of discharging fume, its characterized in that: the collection petticoat pipe have two, two branch tobacco pipes are connected through a total tobacco pipe to flue gas processing apparatus's air inlet, and two branch tobacco pipe other ends are linked together with two collection petticoat pipes respectively, and flue gas processing apparatus's gas vent is linked together with outdoor through discharging fume the pipe, two collection petticoat pipe, set up the left and right sides on laser machine main part upper portion respectively to two collection petticoat pipes stagger the setting in tandem in the laser machine main part, every collection petticoat pipe all is connected with the laser machine main part through a removal portion that drives its back-and-forth movement.

2. The smoke evacuation device of a laser cutting machine according to claim 1, wherein: every removal portion all include a motor, a screw rod, a nut and a spacing guide part, both ends all rotate with two fixing bases of fixing in the laser main part around the screw rod and are connected, and wherein one end is passed the fixing base and is connected with the motor, and nut screw-thread fit's cover is established at the screw rod middle part to be connected with the laser main part through a spacing guide part of restricting its rotation, the collection petticoat pipe is connected and is set up on the nut.

3. The smoke evacuation device of a laser cutting machine according to claim 2, wherein: the limiting guide part comprises two guide rods, the two guide rods are arranged in parallel with the screw, the two ends of each guide rod are fixed on the two fixing seats, and the middle part of each guide rod penetrates through the nut and is in sliding connection with the nut.

4. The smoke evacuation device of a laser cutting machine according to claim 3, wherein: each fixing seat comprises a fixing plate, a horizontal supporting plate is arranged at the bottom of the fixing plate and fixed on one side of the laser machine main body, at least one rib plate connected with the laser machine main body is arranged at the bottom of the supporting plate, and two ends of the screw rod are rotatably connected with the two fixing plates.

5. The smoke evacuation device of a laser cutting machine according to claim 1, wherein: every collection petticoat pipe bottom all through one can carry out the sliding connection that can slide forward and backward with the laser main part to its sliding support portion that supports.

6. The smoke evacuation device of a laser cutting machine according to claim 5, wherein: every the sliding support portion include a slider and a spout, the setting that the spout is parallel with the screw rod is in one side of laser machine main part, slider upper portion is connected with the bottom of collection petticoat pipe, slider bottom and spout sliding fit are connected.

7. The smoke evacuation device of a laser cutting machine according to claim 6, wherein: the bottom of the sliding block is at least provided with a roller, and the bottom of the roller is embedded in the sliding groove and is in rolling connection with the sliding groove.

8. The smoke evacuation apparatus for a laser cutting machine according to any one of claims 1 to 7, wherein: and a filter screen is arranged at the opening part of each smoke collecting hood.