CN220902196U - Partition dust collecting device of laser cutting machine - Google Patents

Abstract

The utility model relates to the technical field of laser cutting machines, in particular to a partition dust collecting device of a laser cutting machine, which comprises a cutting table, wherein a laser cutting mechanism for cutting a workpiece is arranged between two long side surfaces of the cutting table, a moving mechanism for cleaning larger cutting residues is arranged in the cutting table, and a collecting mechanism for collecting and filtering cutting waste gas is arranged in the cutting table. According to the utility model, the negative pressure is formed in the circular tube and around the circular tube through the work of the air pump in the filter box, so that waste gas generated by cutting can be sucked into the circular tube, then enters the filter box through the hose and is filtered in the filter box, so that waste can reach the standard and be discharged into the air, and the circular tube moves along with the laser cutting mechanism, so that waste gas generated by cutting a workpiece can be completely sucked by the filter box, does not float around a worker, and can avoid damaging the body of the worker.

Description

Partition dust collecting device of laser cutting machine

Technical Field

The utility model relates to the technical field of laser cutting machines, in particular to a zoning dust collecting device of a laser cutting machine.

Background

The laser cutting machine focuses laser emitted from the laser into laser beams with high power density through an optical path system. The laser beam irradiates the surface of the workpiece to make the workpiece reach the melting point or boiling point, and high pressure gas coaxial with the beam blows away the molten or gasified metal, so that along with the movement of the relative position of the beam and the workpiece, the material forms a kerf finally, thereby achieving the aim of cutting.

At present, when the existing dust collecting device is used, because the area of a cutting table is large, in the laser cutting process, when a workpiece is cut at a position far away from a negative pressure dust collection opening, the cutting position of the workpiece is far away from the negative pressure dust collection opening, dust generated by cutting cannot be completely collected, a part of dust is scattered into the air, the damage to the body of a worker is easy to cause, and large residues generated by cutting are difficult to collect, and are generally scattered directly to the bottom surface and finally cleaned uniformly, but a laser cutting machine is generally shorter and has more internal parts, so that the cleaning of the residues is difficult.

Disclosure of utility model

In order to overcome the technical problems, the utility model aims to provide the partition dust collecting device of the laser cutting machine, wherein negative pressure is formed in the circular tube and around the circular tube through the work of the air pump in the filter box, so that waste gas generated by cutting is sucked into the circular tube, then enters the filter box through a hose and is filtered in the filter box, so that the waste gas can reach the standard and be discharged into the air, and the circular tube moves along with the laser cutting mechanism, so that the waste gas generated by cutting a workpiece can be completely sucked by the filter box and cannot float around a worker, and the damage to the body of the worker can be avoided.

The aim of the utility model can be achieved by the following technical scheme:

The utility model provides a laser cutting machine subregion dust collector, includes the cutting platform, be provided with the laser cutting mechanism that is used for cutting the work piece between the long limit side of two of cutting platform, the inside of cutting platform is provided with the mobile mechanism that is used for clearing up great cutting residue, the inside of cutting platform is provided with and is used for collecting filterable collection mechanism to cutting waste gas.

The method is further characterized in that: the top ends of the two long side surfaces of the cutting table are fixedly connected with rectangular frames, the moving mechanism comprises two screw rods which are positioned in the rectangular frames at corresponding positions and are rotationally connected with the laser cutting mechanism, one end of each screw rod penetrates through the side surface of the rectangular frame at the corresponding position and is fixedly connected with a belt wheel I, a threaded rod is rotationally connected between one ends of the two short side surfaces of the interior of the cutting table, one end of the threaded rod penetrates through the side face of the cutting table and is fixedly connected with a belt pulley II connected with the first belt pulley through belt transmission, a motor fixed with the threaded rod is fixedly connected with the side face of the cutting table, a limit rod is rotationally connected between the other ends of the side faces of the two short sides of the interior of the cutting table, a hairbrush is slidably connected between the limit rod and the outer wall of the threaded rod, and the hairbrush is rotationally connected with the threaded rod.

The method is further characterized in that: the utility model discloses a cutting bench, including cutting bench, collecting mechanism, connecting plate, connecting pipe and laser cutting mechanism, the equal fixedly connected with connecting plate of both sides face bottom that the cutting bench deviates from mutually, the top of the inside both sides face of cutting bench is all set up flutedly, the outside face of cutting bench is corresponding to recess department and runs through set up with the slide hole of corresponding position department's recess intercommunication, collecting mechanism includes the filter tank fixed with the connecting plate top surface of corresponding position department, the inside of filter tank is provided with the air pump, and the input fixedly connected with of air pump runs through the connecting pipe of filter tank 41 lateral surface, the one end of connecting pipe is fixed with the three-way pipe, the inside of cutting bench is provided with the pipe, the both ends of pipe are all fixedly connected with and correspond the slide hole sliding connection of position department and with the communicating pipe inside intercommunication of pipe, the one end and the laser cutting mechanism of communicating pipe are fixed, the both ends of three-way is all fixedly connected with and runs through recess medial surface and with the fixed hose of communicating pipe of corresponding position department, a plurality of dust absorption mouth has been seted up to the outer wall of pipe.

The method is further characterized in that: the side of the cutting table is rotatably connected with auxiliary rollers which are attached to the belt corresponding to the two sides of the belt wheel II.

The method is further characterized in that: rectangular holes are formed in two ends of the inner bottom surface of the cutting table in a penetrating mode, sliding grooves are formed in two sides, corresponding to the rectangular holes, of the bottom surface of the cutting table, a dust collecting box is arranged below the cutting table, corresponding to the rectangular holes, and sliding rails in sliding connection with the sliding grooves in the corresponding positions are fixedly connected to two sides of the top surface of the dust collecting box.

The method is further characterized in that: and two sides of the inner bottom surface of the cutting table are both inclined structures.

The method is further characterized in that: the round tube is detachably connected with a sponge tube.

The utility model has the beneficial effects that:

1. The two screw rods and the threaded rod can be driven by the motor to rotate, the two rotating screw rods can enable the laser cutting mechanism to move, the moving laser cutting mechanism can drive the round tube to move, so that the partition dust collection of the inside of the cutting table can be realized, meanwhile, the rotating threaded rod can enable the hairbrush to move, the moving hairbrush can clear the cutting residual error, the cutting residual error does not need to be cleared by people, and the workload of workers can be reduced;

2. The work through the inside air pump of rose box makes pipe inside and peripheral negative pressure that forms to can make the inside of the waste gas suction pipe that the cutting produced, then get into the rose box through the hose and through the filtration in the rose box, make the abandonment can discharge to the air up to standard, because the pipe is moved along with laser cutting mechanism, so the waste gas that work piece cutting produced can be completely absorbed by the rose box, can not drift around the staff, can avoid causing the injury to the staff health.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a cutting table according to the present utility model;

FIG. 3 is a schematic view of a moving mechanism according to the present utility model;

FIG. 4 is a schematic view of the structure of the collecting mechanism in the present utility model.

In the figure: 1. a cutting table; 11. a rectangular frame; 12. an auxiliary roller; 13. a connecting plate; 14. a groove; 15. a slide hole; 16. a chute; 17. a dust collection box; 18. a slide rail; 2. a laser cutting mechanism; 3. a moving mechanism; 31. a screw rod; 32. a belt wheel I; 33. a limit rod; 34. a threaded rod; 35. a belt wheel II; 36. a motor; 37. a brush; 4. a collection mechanism; 41. a filter box; 42. a connecting pipe; 43. a three-way pipe; 44. a round tube; 45. a communicating pipe; 46. and (3) a hose.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a laser cutting machine subregion dust collector, including cutting table 1, be provided with the laser cutting mechanism 2 that is used for cutting the work piece between the two long limit sides of cutting table 1, the inside of cutting table 1 is provided with the shifter 3 that is used for carrying out the clearance to great cutting residue, the inside of cutting table 1 is provided with and is used for collecting filterable collection mechanism 4 to cutting waste gas, can clear up the residue that the cutting produced through shifter 3, do not need the manual special residue of cutting to clear up, can reduce staff's work load, can realize the subregion dust collection to cutting table 1 inside simultaneously, can collect the waste gas that the cutting produced through collection mechanism 4 and filter, make the abandonment can discharge to the air up to standard, and because it is subregion dust collection moreover, so the waste gas that produces can not drift in the staff's limit, can avoid causing the injury to the staff's health, rectangular hole has all been seted up to run through at the inner bottom surface both ends of cutting table 1, the spout 16 has all been seted up to the both sides of rectangular hole, the below of cutting table 1 corresponds rectangular hole department and cleans up the residue, the dust collection box 17, the inside brush 17 is connected with the inside of cutting table 1 is cut into the brush 16 in the two sides of the inside of the cutting table 1, the inside brush that the brush is convenient for the cutting table is 37, the inside of cutting brush is connected to the inside the cutting table is 37, the inside the dust collection box is 37 is convenient for the inside the cutting brush is cut in the inside the two sides of the inside the cutting brush 37, and the inside the brush is 37, the inside the brush 37 is connected.

The top of two long limit sides of cutting table 1 all fixedly connected with rectangle frame 11, moving mechanism 3 includes two inside pivoted of rectangle frame 11 that are located corresponding position department and with the lead screw 31 that laser cutting mechanism 2 closes soon and be connected, the one end of lead screw 31 runs through the side of rectangle frame 11 of corresponding position department and fixedly connected with band pulley one 32, rotate between the one end of two inside minor face sides of cutting table 1 and be connected with threaded rod 34, the one end of threaded rod 34 runs through the side of cutting table 1 and fixedly connected with and two band pulleys one side through belt pulley two 35 that are connected through belt transmission between 32, the side fixedly connected with of cutting table 1 with the motor 36 that is fixed with threaded rod 34, rotate between the inside two minor face sides of cutting table 1 the other end and be connected with gag lever post 33, sliding connection has brush 37 between gag lever post 33 and the outer wall of threaded rod 34, and brush 37 and threaded rod 34 closes soon and be connected, the drive through motor 36 can make two lead screws 31 and threaded rod 34 rotate, two pivoted lead screws 31 can make laser cutting mechanism 2 remove, the laser cutting mechanism 2 can drive the pipe 44 and remove, thereby can make the inside to cutting table 1 and carry out dust collection region, simultaneously with two band pulleys 35 can be moved for the special band pulley 35, can be moved to the people's of two band pulley 35, the clearance need to remove the band pulley 35, the people can be moved down in order to the band pulley is moved to the opposite to the band pulley 35, and the special drive end of two band pulley 35, the people can be cut down to the side face down to the face and the face side is moved down to the face and the face down to be moved.

The equal fixedly connected with connecting plate 13 of both sides face bottom that cutting table 1 deviates from mutually, recess 14 has all been seted up on the top of the inside both sides face of cutting table 1, recess 14 department runs through and sets up the slide hole 15 with the recess 14 intercommunication of corresponding position department corresponding to recess 14 department, collection mechanism 4 includes the rose box 41 fixed with the connecting plate 13 top surface of corresponding position department, the inside of rose box 41 is provided with the air pump, and the input fixedly connected with of air pump runs through the connecting pipe 42 of rose box 41 lateral surface, the one end of connecting pipe 42 is fixed with three-way pipe 43, the inside of cutting table 1 is provided with pipe 44, the equal fixedly connected with in both ends of pipe 44 and the slide hole 15 sliding connection of corresponding position department and with the communicating pipe 45 of pipe 44 inside, the one end and the laser cutting mechanism 2 are fixed, the equal fixedly connected with in both ends of three-way pipe 43 runs through recess 14 medial surface and with the inside fixed hose 46 of communicating pipe 45 of corresponding position department, a plurality of dust absorption mouth has been seted up through the work of rose box 41 inside air pump makes pipe 44 inside and periphery form the negative pressure, thereby can make the inside and the connecting pipe 44 and the periphery form the connecting pipe 42, can inhale the inside of pipe 44 and then the filter tube 44 can be followed the inside the filter tube and can the filter tube 44 and can prevent that the filter staff from having the filter body to stop up the waste gas from moving to the inside the pipe 44 through the filter tube, can be removed the filter tube 41, can prevent the filter staff from having the filter body to the filter tube to the waste gas to the filter body to the filter case is completely to the filter case 41 to the filter the waste gas can be removed through the filter case is completely by the filter tube 44, the filter tube is difficult to the filter tube is cut is difficult to the waste.

Working principle: when in use, a workpiece to be cut is firstly placed on the top surface of the cutting table 1, then the laser cutting is carried out on the workpiece through the laser cutting mechanism 2, the motor 36 and the air pump in the filter box 41 are started, the started motor 36 can rotate the two screw rods 31 and the threaded rod 34, the two rotating screw rods 31 can enable the laser cutting mechanism 2 to move along the length direction of the screw rods 31, as the two communicating pipes 45 are fixed with the laser cutting mechanism 2, the moving laser cutting mechanism 2 can drive the round pipe 44 to follow the movement, the partition dust collection of the inside of the cutting table 1 can be realized by the round pipe 44, when the workpiece is cut, the air pump works to enable the inside and the periphery of the round pipe 44 to form negative pressure, so that waste gas generated by cutting is sucked into the inside of the round pipe 44, then enters the filter box 41 through the hose 46 and is filtered in the filter box 41, so that waste can reach the standard and be discharged into the air, because the round tube 44 moves along with the laser cutting mechanism 2, the waste gas generated by workpiece cutting can be completely sucked away by the filter box 41 and does not float at the side of a worker, the damage to the body of the worker can be avoided, meanwhile, larger residues generated by workpiece cutting can fall into the cutting table 1, because the outer wall of the round tube 44 is detachably connected with the sponge tube, the residues generated by cutting can not be sucked away by the filter box 41, dust collection holes formed on the outer wall of the round tube 44 can be prevented from being blocked, meanwhile, the rotating threaded rod 34 can enable the hairbrush 37 to move along the threaded rod 34, the moving hairbrush 37 can sweep the residues falling into the cutting table 1 to the rectangular holes and fall into the dust collection box 17 from the rectangular holes, after all the workpieces are cut or the dust collection box 17 is piled up, the dust collection box 17 can be pulled out from the two sliding grooves 16 at the corresponding positions and poured, then the dust box 17 is inserted into the two sliding grooves 16, residues generated by cutting can be cleaned through the movement of the hairbrushes 37, the cutting residues do not need to be cleaned manually and specially, and the workload of workers can be reduced.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely illustrative and explanatory of the utility model, as various modifications and additions may be made to the particular embodiments described, or in a similar manner, by those skilled in the art, without departing from the scope of the utility model or exceeding the scope of the utility model as defined in the claims.

Claims (6)

1. The partition dust collecting device of the laser cutting machine is characterized by comprising a cutting table (1), wherein a laser cutting mechanism (2) for cutting a workpiece is arranged between two long side surfaces of the cutting table (1), a moving mechanism (3) is arranged in the cutting table (1), and a collecting mechanism (4) for collecting and filtering cutting waste gas is arranged in the cutting table (1);

The utility model discloses a dust collection device, including cutting platform (1), connecting plate (13) are all fixedly connected with in both sides face bottom that deviates from, recess (14) are all offered on the top of inside both sides face of cutting platform (1), cutting platform (1) outside face is offered in recess (14) department and is run through with slide hole (15) of corresponding position department's recess (14) intercommunication, collecting mechanism (4) include with connecting plate (13) top surface fixed rose box (41) of corresponding position department, the inside of rose box (41) is provided with the air pump, and the input fixedly connected with of air pump runs through connecting pipe (42) of rose box (41) lateral surface, connecting pipe (42) one end is fixed with three-way pipe (43), cutting platform (1)'s inside is provided with pipe (44), communicating pipe (45) both ends equal fixedly connected with and corresponding position department slide hole (15) sliding connection and with pipe (44) inside intercommunication, communicating pipe (45) one end and laser cutting mechanism (2) are fixed, connecting pipe (43) both ends are connected with connecting pipe (14) both sides and are equipped with the dust absorption mouth (46) of a plurality of inside of corresponding positions of communicating pipe (45).

2. The partitioned dust collecting device of a laser cutting machine according to claim 1, wherein the rectangular frames (11) are fixedly connected to the top ends of the two long side surfaces of the cutting table (1), the moving mechanism (3) comprises two screw rods (31) which are positioned at corresponding positions and are rotated in the rectangular frames (11) and are rotationally connected with the laser cutting mechanism (2), one end of each screw rod (31) penetrates through the side surface of the rectangular frame (11) at the corresponding position and is fixedly connected with a first belt wheel (32), a threaded rod (34) is rotationally connected between one end of the two short side surfaces of the interior of the cutting table (1), one end of each threaded rod (34) penetrates through the side surface of the cutting table (1) and is fixedly connected with a second belt wheel (35) which is connected with the two first belt wheels (32) through a belt transmission, a motor (36) which is fixedly connected with the threaded rod (34) is rotationally connected between the other end of the two inner side surfaces of the cutting table (1), a limit rod (33) and the outer wall of the short side (34) are slidingly connected with the threaded rod (37) of the brush.

3. The zoned dust collecting device of the laser cutting machine according to claim 2, wherein the side surface of the cutting table (1) is rotatably connected with an auxiliary roller (12) which is abutted against the belt corresponding to the two sides of the belt pulley II (35).

4. A zoned dust collecting device of a laser cutting machine according to claim 3, wherein rectangular holes are formed through two ends of the inner bottom surface of the cutting table (1), sliding grooves (16) are formed on two sides of the bottom surface of the cutting table (1) corresponding to the rectangular holes, dust collecting boxes (17) are arranged below the cutting table (1) corresponding to the rectangular holes, and sliding rails (18) which are in sliding connection with the sliding grooves (16) at corresponding positions are fixedly connected on two sides of the top surface of the dust collecting boxes (17).

5. The zoned dust collecting device of the laser cutting machine according to claim 4, wherein both sides of the inner bottom surface of the cutting table (1) are inclined structures.

6. A zoned dust collector for a laser cutter according to claim 5 wherein the round tube (44) is detachably connected with a sponge tube.