CN214134541U

CN214134541U - Dust collecting device in laser processing device

Info

Publication number: CN214134541U
Application number: CN202023290838.9U
Authority: CN
Inventors: 代磊磊
Original assignee: Shenzhen Yingqi Photoelectric Technology Co ltd
Current assignee: Shenzhen Yingqi Photoelectric Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-07
Anticipated expiration: 2030-12-31

Abstract

The utility model belongs to the technical field of the laser beam machining technique and specifically relates to indicate a dirt bits collection device among laser beam machining device. It has solved the poor problem of current dirt bits collection device's dirt bits collection effect. It includes erection column, laser body, holds chamber, collecting vat, backup pad, connecting block and baffle, and the baffle is close to one side downward sloping of collecting vat, and the baffle is close to the tip of collecting vat one end and is located between collecting vat and the connecting block, and one side that the connecting block is close to the collecting vat is equipped with the fan through power pack drive, and the air-out direction of fan is towards the collecting vat, and the bottom of baffle is higher than the bottom surface that holds the chamber. The utility model discloses a power pack drive fan rotates, forms the negative pressure between baffle and the bottom surface that holds the chamber, and under the wind-force effect of fan, the drive is located the dirt bits that hold the intracavity and falls into the collecting vat to collect and concentrate the processing to the dirt bits, improved the collection effect of dirt bits.

Description

Dust collecting device in laser processing device

Technical Field

The utility model belongs to the technical field of the laser beam machining technique and specifically relates to indicate a dirt bits collection device among laser beam machining device.

Background

With the rapid development of the touch panel industry, the substrate of the cover glass tends to be thinner and higher in strength. The traditional CNC mechanical drilling manufacturing process faces a bottleneck, and the laser non-contact drilling technology can gradually replace CNC mechanical drilling because the high-strength substrate can be drilled.

Laser drilling is divided into small-range single-point drilling and large-range regional drilling. Conventional laser nozzles are designed for single point drilling, the diameter of the drilling range typically being less than 2.5 mm. If a large area regional drilling (diameter greater than 10 mm or more) is desired, a conventional laser nozzle is used with a dual-axis (e.g., X-axis and Y-axis) moving platform to achieve the large area regional drilling. However, since the moving speed of the biaxial moving platform is slow, the production speed of laser drilling is difficult to increase, so that the conventional laser nozzle is matched with the scanning galvanometer to drill holes, and the drilling efficiency is expected to be improved by the characteristic that the scanning galvanometer has high scanning frequency.

Although the traditional laser nozzle can accelerate the drilling speed by matching with the scanning galvanometer, the drilling speed is limited by the chip removal speed. Specifically, gas is mostly used to remove the debris, and the gas blowing range is enlarged by enlarging the hole diameter. However, the blowing range of the chip removal gas is enlarged, and the pressure of the chip removal gas is greatly reduced, so that the dust collection effect is poor, and the drilling efficiency and the drilling quality of laser drilling are difficult to improve.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a dirt bits collection device among laser beam machining device does benefit to and improves dirt bits collection effect.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a dirt and dust collection device among laser processing device, includes the erection column and locates the laser body on the erection column, it holds the chamber to have seted up in the laser body, the collecting vat has been seted up to the bottom surface that holds the chamber, it is equipped with the backup pad to hold the intracavity, the bottom of backup pad is equipped with the connecting block, the bottom of connecting block is equipped with the baffle, the baffle is close to one side downward sloping of collecting vat, the tip that the baffle is close to collecting vat one end is located between collecting vat and the connecting block, one side that the connecting block is close to the collecting vat is equipped with through power unit driven fan, the air-out direction of fan is towards the collecting vat, the bottom of baffle is higher than the bottom surface that holds the chamber.

When the dust collecting device is used, the fan is driven to rotate by the power unit, negative pressure is formed between the baffle and the bottom surface of the accommodating cavity, and dust in the accommodating cavity is driven to fall into the collecting tank under the action of wind power of the fan, so that the dust is collected and centralized, and the dust collecting effect is improved; wherein, power pack is the motor, and on the extending direction of baffle, this position is close to the top that a department of collecting vat is higher than the collecting vat to avoid blowing wind to the collecting vat under the wind-force effect of fan in, influence the collection effect of dirt bits.

Furthermore, one side of the bottom surface of the accommodating cavity, which is close to the connecting block, is provided with a downward-inclined guide surface, the bottom end of the guide surface is connected with the top end of the collecting tank, and the baffle plate is parallel to the guide surface; the dust is guided to one side close to the collecting groove in a concentrated mode, and the dust collecting effect is improved.

Furthermore, the two ends of the supporting plate, the connecting block and the baffle are connected with two opposite side faces of the accommodating cavity, and the supporting plate, the connecting block and the baffle form an air outlet channel.

Furthermore, the bottom surface that holds the chamber has first wind-guiding cambered surface, the top surface both ends that hold the chamber all have the second wind-guiding cambered surface.

The top end of the supporting plate is lower than the top surface of the accommodating cavity, and air in the fan passes through the collecting groove, sequentially passes through the first air guide cambered surface and the second air guide cambered surface, and flows to the collecting groove again through the guide surface; the utilization rate of wind energy can be improved, and the treatment effect of dust can be accelerated; still can blow to the collecting vat through wind-force with the dirt bits that are located the guide face in, can carry out cyclic utilization to the wind energy of fan, combine the effect of guide face to synthesize its dirt bits and collect, further improvement to the collection effect of dirt bits, improved the dirt bits cleanliness.

Furthermore, a collecting port is formed in the side face of the collecting tank and communicated with the outer side face of the laser body, a collecting box is matched in the collecting tank in a sliding mode, and the top face of the collecting box is provided with an opening; the dust is collected through the collecting box, so that the dust is favorably and intensively treated through the collecting box.

Furthermore, a handle is arranged on the collecting box.

Further, the number of the fans is one to seven.

The utility model has the advantages that:

1. the fan is driven to rotate by the power unit, at the moment, negative pressure is formed between the baffle and the bottom surface of the accommodating cavity, and under the action of wind power of the fan, dust in the accommodating cavity is driven to fall into the collecting tank, so that the dust is collected and centralized, and the dust collecting effect is improved; wherein, power pack is the motor, and on the extending direction of baffle, this position is close to the top that a department of collecting vat is higher than the collecting vat to avoid blowing wind to the collecting vat under the wind-force effect of fan in, influence the collection effect of dirt bits.

2. Due to the guide surface, the dust can be guided to one side close to the collecting groove in a concentrated mode, and the dust collecting effect is improved.

3. Because the first air guide cambered surface and the second air guide cambered surface are arranged, the top end of the supporting plate is lower than the top surface of the accommodating cavity, and air in the fan passes through the collecting groove, then sequentially passes through the first air guide cambered surface and the second air guide cambered surface and flows to the collecting groove again through the guide surface; the utilization rate of wind energy can be improved, and the treatment effect of dust can be accelerated; still can blow to the collecting vat through wind-force with the dirt bits that are located the guide face in, can carry out cyclic utilization to the wind energy of fan, combine the effect of guide face to synthesize its dirt bits and collect, further improvement to the collection effect of dirt bits, improved the dirt bits cleanliness.

Drawings

FIG. 1 is a first sectional view of the dust collecting device;

FIG. 2 is a second sectional view of the dust collecting device;

FIG. 3 is a schematic view of the dust collecting device;

FIG. 4 is a schematic structural diagram of a fan;

description of reference numerals:

1. mounting a column; 2. a laser body; 3. an accommodating chamber; 4. collecting tank; 5. a support plate; 6. connecting blocks; 7. a baffle plate; 8. a power unit; 9. a fan; 10. a guide surface; 11. a first air guide cambered surface; 12. a second air guide cambered surface; 13. a collection port; 14. a collection box; 15. a handle.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.

As shown in fig. 1-4, a dust collecting device in laser processing device, including erection column 1 and locate the laser body 2 on the erection column 1, set up in the laser body 2 and hold chamber 3, the collecting vat 4 has been seted up to the bottom surface that holds chamber 3, hold and be equipped with backup pad 5 in the chamber 3, the bottom of backup pad 5 is equipped with connecting block 6, the bottom of connecting block 6 is equipped with baffle 7, one side downward sloping that baffle 7 is close to collecting vat 4, the tip that baffle 7 is close to collecting vat 4 one end is located between collecting vat 4 and connecting block 6, one side that connecting block 6 is close to collecting vat 4 is equipped with fan 9 through power unit 8 drive, the air-out direction of fan 9 is towards collecting vat 4, the bottom of baffle 7 is higher than the bottom surface that holds chamber 3.

As shown in fig. 4, when the dust collecting device is used, the power unit 8 drives the fan 9 to rotate, as shown in fig. 1 to 3, negative pressure is formed between the baffle 7 and the bottom surface of the accommodating cavity 3, and dust in the accommodating cavity 3 is driven to fall into the collecting tank 4 under the action of wind power of the fan 9, so that the dust is collected and centralized, and the dust collecting effect is improved; wherein, power unit 8 is the motor, and the quantity of fan 9 is four, and on the extending direction of baffle 7, this position is higher than the top of collecting vat 4 near one of collecting vat 4 to avoid blowing wind to collecting vat 4 in under the wind-force effect of fan 9, influence the collection effect of dirt bits.

As shown in fig. 2, the bottom surface of the housing 3, on the side close to the connecting piece 6, has a downwardly inclined guide surface 10, the bottom end of the guide surface 10 being connected to the top end of the collecting gutter 4, the baffle 7 being parallel to the guide surface 10; the dust is guided to one side close to the collecting groove 4 in a concentrated mode, and the dust collecting effect is improved.

As shown in fig. 1, two ends of the supporting plate 5, the connecting block 6 and the baffle 7 are connected with two opposite side surfaces of the accommodating cavity 3, and the supporting plate 5, the connecting block 6 and the baffle 7 form an air outlet channel; the bottom surface that holds chamber 3 has first wind-guiding cambered surface 11, and the top surface both ends that hold chamber 3 all have second wind-guiding cambered surface 12.

As shown in fig. 2, wherein the top end of the supporting plate 5 is lower than the top surface of the accommodating cavity 3, the wind in the fan 9 passes through the collecting groove 4, then sequentially passes through the first wind guiding cambered surface 11 and the second wind guiding cambered surface 12, and flows to the collecting groove 4 again through the guide surface 10; the utilization rate of wind energy can be improved, and the treatment effect of dust can be accelerated; and dust on the guide surface 10 can be blown to the collecting tank 4 by wind power, the wind energy of the fan 9 can be recycled, the dust is comprehensively collected by combining the action of the guide surface 10, the dust collecting effect is further improved, and the dust cleanliness is improved.

As shown in fig. 3, a collecting port 13 is formed in the side surface of the collecting tank 4, the collecting port 13 is communicated with the outer side surface of the laser body 2, a collecting tank 14 is in sliding fit in the collecting tank 4, and the top surface of the collecting tank 14 is open; the dust is collected in a centralized way through the collection box 14, so that the dust is favorably treated in a centralized way through the collection box 14; the collecting box 14 is provided with a handle 15.

All the technical features in the embodiment can be freely combined according to actual needs.

The above embodiments are preferred implementations of the present invention, and in addition, the present invention includes other implementations, and any obvious replacement is within the protection scope of the present invention without departing from the concept of the present invention.

Claims

1. A dust collecting device in a laser processing device comprises a mounting column (1) and a laser body (2) arranged on the mounting column (1), and is characterized in that a containing cavity (3) is formed in the laser body (2), a collecting groove (4) is formed in the bottom surface of the containing cavity (3), a supporting plate (5) is arranged in the containing cavity (3), a connecting block (6) is arranged at the bottom of the supporting plate (5), a baffle (7) is arranged at the bottom of the connecting block (6), one side, close to the collecting groove (4), of the baffle (7) inclines downwards, the end, close to one end of the collecting groove (4), of the baffle (7) is located between the collecting groove (4) and the connecting block (6), a fan (9) driven by a power unit (8) is arranged at one side, close to the collecting groove (4), of the connecting block (6), and the air outlet direction of the fan (9) faces towards the collecting groove (4), the bottom end of the baffle (7) is higher than the bottom surface of the accommodating cavity (3).

2. The dust collecting device in a laser processing apparatus according to claim 1, wherein the bottom surface of the accommodating chamber (3) on a side close to the connecting block (6) has a guide surface (10) inclined downward, a bottom end of the guide surface (10) is connected to a top end of the collecting tank (4), and the baffle plate (7) is parallel to the guide surface (10).

3. The dust collecting device of claim 2, wherein the two ends of the supporting plate (5), the connecting block (6) and the baffle (7) are connected to two opposite sides of the accommodating cavity (3), and the supporting plate (5), the connecting block (6) and the baffle (7) form an air outlet channel.

4. The dust collecting device of the laser processing device according to claim 3, wherein the bottom surface of the accommodating chamber (3) has a first air guiding arc surface (11), and both ends of the top surface of the accommodating chamber (3) have second air guiding arc surfaces (12).

5. The dust collecting device of the laser processing device according to claim 4, wherein a collecting port (13) is formed in a side surface of the collecting groove (4), the collecting port (13) is communicated with an outer side surface of the laser body (2), a collecting box (14) is slidably fitted in the collecting groove (4), and a top surface of the collecting box (14) is open.

6. The dust collecting device in a laser processing apparatus according to claim 5, wherein a handle (15) is provided on the collecting box (14).

7. The dust collecting device in a laser processing apparatus according to claim 1, wherein the number of the fans (9) is one to seven.