Laser cutting on-line dust removal equipment

Abstract

The utility model discloses a laser cutting on -line dust removal equipment, specifically related to dust removal technical field, including dust removal pipe, the bottom fixed communication of dust removal pipe has dust removal hopper, and the outer wall of dust removal hopper is equipped with reinforcing protection subassembly, and reinforcing protection subassembly includes: two arc frames, all fixed on the outer wall of dust removal pipe, and two arc frames are about the symmetrical setting of dust removal pipe, and the outer wall fixedly connected with the cover of dust removal hopper, silica gel cover, the outer wall of wrapping adhesion in the cover, and the outer wall multiple corner positions of silica gel cover all are arc surface, dust removal box, fixed communication in the top of dust removal pipe. The utility model discloses reinforcing protection subassembly, and personnel or object hits the silica gel cover on the outside of dust removal hopper, and multiple arc surfaces on silica gel cover carry out protection buffer, and the inner wall of cover reinforcing silica gel cover, and two arc frames provide reinforcing support force to the cover, avoid the dust removal hopper to appear and shake damage.

Description

Technical Field

[0001] This utility model relates to the field of dust removal technology, and more specifically, to an online dust removal device for laser cutting. Background Technology

[0002] Online dust removal equipment for laser cutting can reduce the inhalation of harmful particles. During laser cutting, metals and non-metals rapidly vaporize and melt at high temperatures, generating large amounts of smoke and fine particulate matter, which may contain heavy metals and toxic chemicals. If these particles are inhaled by operators, they can cause serious damage to the respiratory tract and lungs. Long-term exposure may also lead to pneumoconiosis, an occupational disease, thus necessitating online dust removal.

[0003] In the process of online dust removal during laser cutting, although the dust particles and impurities from the cutting can be sucked in and filtered through the hood, the hood is placed in the air during use. If an object collides with it, it will cause the hood to shake significantly, resulting in deformation and damage. Therefore, an online dust removal device for laser cutting is needed. Utility Model Content

[0004] To overcome the aforementioned deficiencies of the prior art, this utility model provides the following technical solution: an online dust removal device for laser cutting, comprising a dust removal pipe, the bottom end of which is fixedly connected to a dust removal hopper, the outer wall of which is provided with a reinforcement and protection component, the reinforcement and protection component comprising: two arc-shaped frames, both fixed to the outer wall of the dust removal pipe, the two arc-shaped frames being symmetrically arranged about the dust removal pipe, an outer cover being fixedly connected to the outer wall of the dust removal hopper; a silicone sleeve, which wraps around and is adhered to the outer wall of the outer cover, the outer wall of which has multiple corner positions being arc-shaped surfaces; and a dust collection box, which is fixedly connected to the top end of the dust removal pipe.

[0005] Preferably, the vertical cross-sectional shape of both arc-shaped frames is arc-shaped, and both arc-shaped frames are made of stainless steel.

[0006] Preferably, the outer cover is made of stainless steel, and the silicone sleeve is made of silicone.

[0007] Preferably, the cross-sectional shape of the plurality of arc surfaces is circular arc, and the outer wall of the arc surface is a smooth surface.

[0008] Preferably, a flow guide hood is fixedly connected to one side of the dust collection box, and a negative pressure fan is installed at one end of the flow guide hood. The negative pressure fan is used to create negative pressure in the air inside the flow guide hood, and the output pipe is fixedly connected to the output end of the negative pressure fan. The inner wall of the flow guide is fitted with a cotton filter element.

[0009] Preferably, a reinforcing block is fixedly connected at the top and near the fairing, and the cross-sectional shape of the reinforcing block is rectangular.

[0010] Preferably, a flow guide shell is fixedly connected to the lower surface of the dust collector hopper. The flow guide shell is used to support the dust collector pipe. A side shell is fixedly connected to one side of the flow guide shell, and another side shell is fixedly connected to the other side of the flow guide shell. A guide shell is fixedly connected to one side of each side shell.

[0011] The technical effects and advantages of this utility model are as follows: 1. This utility model adopts a reinforced protective component, and the online conveying, filtering and removing of smoke and dust is carried out in real time. When personnel or objects collide with the silicone sleeve outside the dust collection hopper, the multiple arc-shaped surfaces on the silicone sleeve provide protection and buffering. The inner wall of the silicone sleeve is reinforced by the outer cover, and two arc-shaped frames provide reinforced support to the outer cover to prevent the dust collection hopper from shaking and being damaged. 2. In this utility model, the bottom end of the flow guide shell is welded to the welding platform, and the bottom ends of the side shell and the guide shell are also welded to the welding platform. The two side shells provide support for the bottom of the dust removal pipe. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of the online dust removal equipment for laser cutting according to this utility model.

[0013] Figure 2 This is a schematic diagram of a partial section of the dust removal pipe of this utility model.

[0014] Figure 3 This is a partial structural diagram of the connection between the dust collector and the flow guide hood of this utility model.

[0015] Figure 4 This is a partial structural diagram of the cotton filter element of this utility model.

[0016] Figure 5 This is a bottom view of the online dust removal equipment for laser cutting according to this utility model.

[0017] The attached diagram is labeled as follows: 1. Dust collection pipe; 2. Dust collection hopper; 3. Arc-shaped frame; 4. Outer cover; 5. Silicone sleeve; 6. Arc-shaped surface; 7. Dust collection box; 8. Flow guide hood; 9. Negative pressure fan; 10. Output pipe; 11. Reinforcing block; 12. Cotton filter element; 13. Flow guide shell; 14. Side shell; 15. Guide shell. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] As attached Figure 1 - Appendix Figure 5 The laser cutting online dust removal equipment shown is equipped with a reinforcement and protection component. The reinforcement and protection component enables multiple arc-shaped surfaces 6 on the silicone sleeve 5 to provide protection and buffering. The outer cover 4 reinforces the inner wall of the silicone sleeve 5, and two arc-shaped frames 3 provide reinforcement and support to the outer cover 4 to prevent the dust collection hopper 2 from shaking and being damaged. The specific structural configuration of the reinforcement and protection component is as follows.

[0020] In this embodiment, as shown in the appendix Figure 1 - Appendix Figure 2 As shown, the bottom end of the dust collection pipe 1 is fixedly connected to a dust collection hopper 2. The outer wall of the dust collection hopper 2 is equipped with a reinforcing and protective assembly, which includes: two arc-shaped frames 3, both fixed to the outer wall of the dust collection pipe 1, symmetrically arranged about the dust collection pipe 1; an outer cover 4 fixedly connected to the outer wall of the dust collection hopper 2; a silicone sleeve 5, wrapped and adhered to the outer wall of the outer cover 4, with multiple corners of the outer wall of the silicone sleeve 5 being arc-shaped surfaces 6; and a dust collection box 7 fixedly connected to the top end of the dust collection pipe 1. The vertical cross-section of the two arc-shaped frames 3 is arc-shaped, and both arc-shaped frames 3 are made of stainless steel. The outer cover 4 is made of stainless steel, and the silicone sleeve 5 is made of silicone. The cross-sectional shape of the multiple arc-shaped surfaces 6 is arc-shaped, and the outer wall of the arc-shaped surfaces 6 is a smooth surface.

[0021] In this embodiment, as shown in the appendix Figure 3 - Appendix Figure 4 As shown, a guide hood 8 is fixedly connected to one side of the dust collector 7. A negative pressure fan 9 is installed at one end of the guide hood 8. The negative pressure fan 9 is used to create negative pressure inside the guide hood 8. The output pipe 10 is fixedly connected to the output end of the negative pressure fan 9. A cotton filter element 12 is installed on the inner wall of the guide hood 8 to allow dust particles and impurities to enter the guide hood 8 through the dust collector 7. The dust particles and impurities are filtered by the cotton filter element 12 inside the guide hood 8 and then transported to the output pipe 10 by the negative pressure fan 9, completing the online conveying, filtering and removal of dust. A reinforcing block 11 is fixedly connected to the top of the guide hood 8 near the position of the guide hood 8. The cross-sectional shape of the reinforcing block 11 is rectangular, so that the reinforcing block 11 can reinforce the upper surface of the guide hood 8 and provide a firm reinforcing force at the connection between the dust collector 7 and the guide hood 8, resulting in higher reinforcement strength.

[0022] When using this laser cutting online dust removal equipment, the dust collection hopper 2 is positioned above the laser cutting online dust removal system. By activating the negative pressure fan 9, the dust collection hopper 2 draws the laser cutting dust from the casing into the dust collection pipe 1. The dust then enters the dust collection box 7 through the dust collection pipe 1, and then into the guide hood 8. The cotton filter element 12 inside the guide hood 8 filters out dust particles and impurities. The dust is then conveyed by the negative pressure fan 9 to the output pipe 10, completing the online dust conveying, filtration, and removal operation, providing real-time dust removal. Simultaneously, when personnel or objects collide with the silicone sleeve 5 outside the dust collection hopper 2, the multiple curved surfaces 6 on the silicone sleeve 5 provide protection and cushioning. The silicone sleeve 5 supports the outer cover 4, and the outer cover 4 reinforces the inner wall of the silicone sleeve 5. At the same time, the dust collection pipe 1 supports two curved frames 3, which provide reinforced support to the outer cover 4. This prevents the dust collection hopper 2 from shaking and ensures that the exterior of the dust collection hopper 2 is not damaged by collisions.

[0023] In this embodiment, as shown in the appendix Figure 5 As shown, a flow guide shell 13 is fixedly connected to the lower surface of the dust collector 2. The flow guide shell 13 is used to support the dust collector pipe 1. A side shell 14 is fixedly connected to one side of the flow guide shell 13, and another side shell 14 is fixedly connected to the other side of the flow guide shell 13. A guide shell 15 is fixedly connected to one side of each side shell 14.

[0024] In use, the bottom of the flow guide shell 13 is welded to the welding table, and the bottoms of the side shell 14 and the guide shell 15 are also welded to the welding table. The flow guide shell 13 supports the dust removal pipe 1, and the guide shell 15 supports the side shell 14. The two side shells 14 provide support to the bottom of the dust removal pipe 1, ensuring that the stability of the dust removal pipe 1 is greatly improved during use.

[0025] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A laser cutting online dust removal device, comprising a dust removal pipe (1), characterized in that: The bottom end of the dust collection pipe (1) is fixedly connected to a dust collection hopper (2), and the outer wall of the dust collection hopper (2) is provided with a reinforcement and protection component, which includes: Two arc-shaped frames (3) are fixed on the outer wall of the dust removal pipe (1). The two arc-shaped frames (3) are symmetrically arranged about the dust removal pipe (1). An outer cover (4) is fixedly connected to the outer wall of the dust removal hopper (2). The silicone sleeve (5) is wrapped and bonded to the outer wall of the outer cover (4). The outer wall of the silicone sleeve (5) has multiple arc-shaped surfaces (6) at multiple corners. The dust collection box (7) is fixedly connected to the top of the dust collection pipe (1).

2. The online dust removal equipment for laser cutting according to claim 1, characterized in that: Both of the arc-shaped frames (3) have a circular arc shape in their vertical cross-section, and both of the arc-shaped frames (3) are made of stainless steel.

3. The online dust removal equipment for laser cutting according to claim 1, characterized in that: The outer cover (4) is made of stainless steel, and the silicone sleeve (5) is made of silicone.

4. The online dust removal equipment for laser cutting according to claim 1, characterized in that: The cross-sectional shape of the multiple arc surfaces (6) is circular arc, and the outer wall of the arc surface (6) is a smooth surface.

5. The online dust removal equipment for laser cutting according to claim 1, characterized in that: A flow guide hood (8) is fixedly connected to one side of the dust collector (7), and a negative pressure fan (9) is installed at one end of the flow guide hood (8). The negative pressure fan (9) is used to form a negative pressure in the air inside the flow guide hood (8), and the output pipe (10) is fixedly connected to the output end of the negative pressure fan (9). The inner wall of the flow guide (8) is fitted with a cotton filter element (12).

6. The online dust removal equipment for laser cutting according to claim 5, characterized in that: A reinforcing block (11) is fixedly connected at the top and near the flow guide (8), and the cross-sectional shape of the reinforcing block (11) is rectangular.

7. The online dust removal equipment for laser cutting according to claim 1, characterized in that: The lower surface of the dust collector (2) is fixedly connected to a flow guide shell (13), which is used to support the dust collector pipe (1). A side shell (14) is fixedly connected to one side of the flow guide shell (13), and another side shell (14) is fixedly connected to the other side of the flow guide shell (13). Each of the side shells (14) is fixedly connected to one side of a guide shell (15).

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