CN218836497U

CN218836497U - Laser cutting powder collection device

Info

Publication number: CN218836497U
Application number: CN202223331921.5U
Authority: CN
Inventors: 张晓娜; 吴崇隽; 袁晶; 王一鸣; 陈磊; 郑玉洁; 冯闪闪
Original assignee: Zhengzhou Zhongci Technology Co ltd
Current assignee: Zhengzhou Zhongci Technology Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-04-11
Anticipated expiration: 2032-12-13

Abstract

The application provides a laser cutting powder collecting device which comprises a laser cutting platform and a dust collection box, wherein the laser cutting platform is fixedly arranged on the upper surface of the dust collection box; an induced draft pipe is arranged below the dust collection box and is connected to the induced draft fan through the induced draft pipe, and a storage box is arranged between the induced draft pipe and the dust collection box; the storage box is cylindrical, two ends of the storage box are provided with notches, and filter plates are hermetically arranged in the notches; a dust collecting chamber is arranged below the storage box and communicated with the storage box; this laser cutting powder collection device sets up the receiver in laser cutting platform and dust absorption box below, through the dust gathering of draught fan in with the dust absorption box in the receiver box, guarantees to keep stable fixed effect to the cutting product in the dust collection process, guarantees simultaneously that the dust can not loss to the operating compartment in, maintains the environmental cleaning, avoids causing the influence to operating personnel's health.

Description

Laser cutting powder collection device

Technical Field

The utility model belongs to the technical field of the powder is collected and specifically relates to a laser cutting powder collection device.

Background

The laser cutting machine irradiates a workpiece by focused high-power-density laser beams, so that the irradiated materials are quickly melted, gasified, ablated or reach a burning point, and simultaneously, the melted materials are blown off by high-speed airflow coaxial with the beams, thereby realizing the cutting of the workpiece. Laser cutting and scribing have the advantages of high processing speed, high processing precision, simple operation and the like, and are widely applied, and the laser cutting mode is mostly adopted for scribing, cutting and punching the ceramic substrate in the aspect of processing the ceramic electronic component at present. In the cutting use, if the waste material that cuts, the slag are not in time collected and handled, block up laser process mouth very easily, appear cutting broken string, cutting defect in cutting process, influence the product cutting quality, block up and can lead to the unable work of equipment under the serious condition, consequently, when adopting laser cutting technique to handle ceramic substrate subassembly, need increase dust collector around the processing platform for the cleanness of processing platform.

The current dust removal collection device of laser cutting equipment, dust removal platform adopt porous formula fretwork platform, and there is fan adsorption equipment platform below, continuously produces the negative pressure in the platform below and makes slag, dust pass through the fretwork mouth and adsorb and collect to the receiver in, the principle is similar with the dust catcher, and the dust receiver needs artifical regular cleaning. The design not only can effectively recycle the dust and waste materials generated by the processing platform, but also can play a role in fixing the products processed on the platform, and the substrates to be processed are adsorbed on the surface of the platform through negative pressure, so that the dislocation movement of the substrates in the laser cutting process is avoided. However, this design has a drawback that the collecting device under the platform, such as irregular cleaning or excessive dust accumulation, may reduce the effect of adsorbing and fixing the cut product, and the product may easily shift or separate from the worktable under the impact of the laser and during the movement of the platform during the cutting process, resulting in the bending of the cutting line or the direct action of the laser on the metal worktable, which may cause damage to the worktable. Secondly, the dust cleaning capacity is reduced, the dust generated in the cutting process is reduced in dust collection capacity due to excessive dust accumulated below the platform, and the dust generated in the machining process is diffused in the operation cabin to block the laser cutting tool bit.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laser cutting powder collection device for solve the current dust collection device who mentions among the above-mentioned background art and can influence the fixed effect of cutting product and the poor problem of collection dirt effect when the dust is collected more.

In order to solve the problems, the utility model provides a laser cutting powder collecting device, which comprises a laser cutting platform and a dust collection box, wherein the laser cutting platform is fixedly arranged on the upper surface of the dust collection box; an induced draft pipe is arranged below the dust collection box and is connected to the induced draft fan through the induced draft pipe, and a storage box is further arranged between the induced draft pipe and the dust collection box; the storage box is cylindrical, notches are formed in two ends of the storage box, and filter plates are hermetically arranged in the notches; a dust collecting chamber is arranged below the containing box and communicated with the containing box.

Further, be provided with the ring flange on the induced duct, the both ends of receiver also are provided with the ring flange, the receiver with the induced duct passes through ring flange fixed connection.

Further, a sealing gasket is arranged between the flange plate of the induced air pipe and the flange plate of the storage box.

Further, three breach has all been seted up to two tip of receiver, all seal installation has the filter plate in the breach.

Further, a semicircular sealing plate is arranged on the filter plate, bolt holes are formed in the storage box and the sealing plate, and the filter plate is fixedly connected to the storage box through bolts.

Furthermore, from being close to in the breach on the receiver the dust absorption box is to keeping away from the direction of dust absorption box installs glass fiber filter plate, composite fiber filter plate and active carbon filter plate in proper order.

Furthermore, one the glass fiber filter plate, one the composite fiber filter plate and one the active carbon filter plate establish to a set of filter plate, the symmetry is provided with two sets ofly on the receiver, the dust collecting chamber is installed between two sets of filter plates.

Furthermore, be provided with many induced air pipes on the draught fan, every the induced air pipe all is connected with the dust absorption box.

This laser cutting powder collection device has following beneficial effect:

this laser cutting powder collection device sets up the receiver in laser cutting platform and dust absorption box below, through the dust gathering of draught fan in with the dust absorption box in the receiver box, guarantees to keep stable fixed effect to the cutting product in the dust collection process, guarantees simultaneously that the dust can not loss to the operating compartment in, maintains the environmental cleaning, avoids causing the influence to operating personnel's health.

This laser cutting powder collection device has the dust receiver in the middle of the pipeline of UNICOM between suction box and draught fan, carries out dust particle filtration, collection to the air that the suction filtration goes out, protection rear end air extraction equipment, and furthest guarantees that equipment can last the work of not shutting down.

Drawings

Fig. 1 is an overall schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural view of a storage box according to an embodiment of the present invention;

fig. 3 is an overall plan view of the embodiment of the present invention.

In the figure: 1. a laser cutting platform; 2. a dust collection box; 3. a flange plate; 4. a storage box; 42. a dust collecting chamber; 5. filtering a plate; 51. a glass fiber filter plate; 52. a composite fiber filter plate; 53. an active carbon filter plate; 6. an induced draft tube.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the embodiment of the laser cutting powder collecting device of the present invention shown in fig. 1 to fig. 3, the laser cutting powder collecting device comprises a laser cutting platform 1 and a dust collection box 2, wherein the laser cutting platform 1 is fixedly installed on the upper surface of the dust collection box 2; an induced draft pipe 6 is arranged below the dust collection box 2 and is connected to an induced draft fan through the induced draft pipe 6, and a storage box 4 is arranged between the induced draft pipe 6 and the dust collection box 2; the storage box 4 is cylindrical, two ends of the storage box 4 are provided with gaps, and filter plates 5 are hermetically arranged in the gaps; a dust collection chamber 42 is provided below the storage case 4, and the dust collection chamber 42 communicates with the storage case 4.

When the laser cutting powder collecting device is used, the induced draft fan is started, the induced draft fan continuously sucks the dust in the dust collection box 2, dust falling from the laser cutting platform 1 in the working process falls into the dust collection box 2, and is filtered by the filter plate 5 along the pipeline in the dust collection box 2, part of dust stays on the filter plate 5, part of dust moves into the storage box 4 and falls into the dust collection chamber 42 of the storage box 4, so that a large amount of dust cannot be accumulated in the dust collection box 2 to influence the adsorption and fixation effect of the induced draft fan on a cutting product, and the rest of gas is extracted by the induced draft fan after secondary filtration and is discharged from an air outlet, the induced draft fan is protected through secondary filtration, and the dust is prevented from entering the induced draft fan; guarantee this application and adsorb fixed respond well to can not produce the loss in handling a large amount of dust, maintain the operating space clean.

In an embodiment of the application, preferably, the induced duct 6 is provided with a flange 3, two ends of the storage box 4 are also provided with the flanges 3, and the storage box 4 is fixedly connected with the induced duct 6 through the flanges 3; the storage box 4 and the induced draft tube 6 are guaranteed to be reliably connected and convenient to disassemble and assemble.

In one embodiment of the present application, it is preferable that a sealing gasket is provided between the flange 3 of the induced duct 6 and the flange 3 of the storage box 4; the tightness of the connection is ensured.

In one embodiment of the application, preferably, three gaps are formed in two end parts of the storage box 4, and filter plates 5 are installed in the gaps in a sealing mode; improve the filtering effect to the gas, prevent having the dust to flow in the induced draft fan along with the gas.

In one embodiment of the application, preferably, a semicircular sealing plate is arranged on the filter plate 5, bolt holes are formed in the storage box 4 and the sealing plate, and the filter plate 5 is fixedly connected to the storage box 4 through bolts; the filter plate 5 is convenient to disassemble and assemble, and is convenient to replace, clean and maintain.

In one embodiment of the present application, preferably, a glass fiber filter plate 51, a composite fiber filter plate 52 and an activated carbon filter plate 53 are sequentially installed in the notch on the storage box 4 from the direction close to the dust collection box 2 to the direction far away from the dust collection box 2; through the selection to the material, guarantee when adsorbing, partly great granule can stop inside filtering material, and other some drop to dust collecting chamber 42 inside along with the increase of adsorption capacity, guarantee promptly that the draught fan can not reduce along with the dust is gathered on filter plate 5 to the adsorption affinity of cutting product, guarantee again that there is not the dust to get into in the draught fan.

In one embodiment of the present application, preferably, a glass fiber filter plate 51, a composite fiber filter plate 52 and an activated carbon filter plate 53 are provided as a set of filter plates 5, two sets of filter plates 5 are symmetrically provided on the housing case 4, and the dust collecting chamber 42 is installed between the two sets of filter plates 5; ensuring that dust can fall into the baghouse 42 and not into the draught fan.

In one embodiment of the present application, preferably, the induced draft fan is provided with a plurality of induced draft pipes 6, and each induced draft pipe 6 is connected with the dust collection box 2; the cutting efficiency is improved, and the production progress is accelerated.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A laser cutting powder collecting device comprises a laser cutting platform and a dust collection box, wherein the laser cutting platform is fixedly arranged on the upper surface of the dust collection box; the method is characterized in that: an induced draft pipe is arranged below the dust collection box and is connected to the induced draft fan through the induced draft pipe, and a storage box is further arranged between the induced draft pipe and the dust collection box; the storage box is cylindrical, notches are formed in two ends of the storage box, and filter plates are hermetically arranged in the notches; a dust collecting chamber is arranged below the containing box and communicated with the containing box.

2. The laser cutting powder collection device of claim 1, wherein: the induced air pipe is provided with a flange plate, the two ends of the storage box are also provided with the flange plates, and the storage box is fixedly connected with the induced air pipe through the flange plates.

3. The laser cutting powder collection device of claim 2, wherein: and a sealing gasket is arranged between the flange plate of the induced duct and the flange plate of the storage box.

4. The laser cutting powder collection device of claim 1, wherein: three breach has all been seted up to two tip of receiver, all seal installation has the filter plate in the breach.

5. The laser cutting powder collection device of claim 4, wherein: the filter plate is provided with a semicircular sealing plate, bolt holes are formed in the storage box and the sealing plate, and the filter plate is fixedly connected to the storage box through bolts.

6. The laser cutting powder collection device of claim 5, wherein: and a glass fiber filter plate, a composite fiber filter plate and an activated carbon filter plate are sequentially arranged in the gap on the storage box from the position close to the dust collection box to the position far away from the dust collection box.

7. The laser cutting powder collection device of claim 6, wherein: the glass fiber filter plates, the composite fiber filter plates and the activated carbon filter plates are arranged into a group of filter plates, the storage box is symmetrically provided with two groups, and the dust collecting chambers are arranged between the two groups of filter plates.

8. The laser cutting powder collection device of claim 1, wherein: be provided with many induced ducts on the draught fan, every the induced duct all is connected with the dust absorption box.