Laser coaxial dust extraction mechanism

Abstract

The utility model discloses a laser coaxial dust extraction mechanism which comprises a mounting plate, a laser head is fixedly connected to the mounting plate, a laser nozzle is fixedly connected to the output end of the laser head, a dust extraction cover is fixedly connected to the laser nozzle, two second air pipe connectors are fixed to the dust extraction cover in a communicated mode, and a connecting block is arranged on one side of the laser head. The connecting block is arranged on the mounting plate, the connecting block is fixedly connected with an adapter, the adapter is communicated and connected with two first air pipe joints, and the two first air pipe joints are respectively communicated and connected with the two second air pipe joints; a plurality of lug plates are fixedly connected to the laser head, and first mounting holes are formed in the lug plates; the dust suction cover and the laser nozzle are coaxially designed, so that the dust suction cover and the laser nozzle are close to a laser processing position, smoke dust can be more effectively sucked away, and the dust suction device has the advantages of being simple in structure, convenient to use, good in dust suction effect, easy to control and low in manufacturing cost, and can be widely applied to automatic equipment with a laser head.

Description

Technical Field

[0001] The utility model relates to the technical field of laser equipment, in particular to a laser coaxial dust extraction mechanism. Background Art

[0002] When laser equipment is used for welding and cutting operations, smoke and dust will be generated, which seriously pollutes the working environment and endangers human health. In order to solve this problem, a dust suction mechanism is generally added to the existing laser equipment. However, the existing dust suction mechanism is far away from the processing position, resulting in poor dust suction effect and unable to effectively remove smoke and dust. Therefore, a laser coaxial dust extraction mechanism is proposed. Utility Model Content

[0003] The utility model aims to provide a laser coaxial dust extraction mechanism to solve the problems raised in the above background technology.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a laser coaxial dust extraction mechanism, comprising a mounting plate, a laser head is fixedly connected to the mounting plate, a laser nozzle is fixedly connected to the output end of the laser head, a dust hood is fixedly connected to the laser nozzle, two second air pipe joints are conductively fixed on the dust hood, a connecting block is provided on one side of the laser head, and the connecting block is installed on the mounting plate, an adapter is fixedly connected to the connecting block, the adapter is conductively connected to two first air pipe joints, and the two first air pipe joints are respectively conductively connected to the two second air pipe joints.

[0005] Preferably, a plurality of ear plates are fixedly connected to the laser head, and a first mounting hole is formed on the ear plate.

[0006] Preferably, the input end of the laser head is fixedly connected to a fiber optic connector.

[0007] Preferably, a connecting plate is fixedly connected to the connecting block, and the connecting plate is fixedly connected to the mounting plate, and two second mounting holes are provided on the connecting plate.

[0008] Preferably, the dust hood is provided with two through holes, and the two second air pipe joints are respectively connected and fixed to the two through holes.

[0009] Preferably, the dust hood is in the shape of a truncated cone.

[0010] The utility model provides a laser coaxial dust extraction mechanism, which has the advantages that the dust extraction hood and the laser nozzle of the utility model are coaxially designed to be close to the laser processing position, so that the smoke and dust can be extracted more effectively. The utility model has the advantages of simple structure, easy use, good dust extraction effect, easy control and low manufacturing cost, and can be widely used in automation equipment containing a laser head. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0013] Figure 2 It is a schematic diagram of the overall main structure of the utility model;

[0014] Figure 3 It is a schematic diagram of the overall top view structure of the utility model.

[0015] In the figure: 1, mounting plate; 2, laser head; 21, ear plate; 22, first mounting hole; 23, optical fiber connector; 24, laser nozzle; 3, connecting block; 31, adapter; 32, first air pipe connector; 33, connecting plate; 34, second mounting hole; 35, dust hood; 36, through hole; 37, second air pipe connector. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1-3The utility model provides an embodiment: a laser coaxial dust extraction mechanism, comprising a mounting plate 1, a laser head 2 is fixedly connected to the mounting plate 1, a laser nozzle 24 is fixedly connected to the output end of the laser head 2, a dust extraction hood 35 is fixedly connected to the laser nozzle 24, and two second air pipe joints 37 are connected and fixed to the dust extraction hood 35, a connecting block 3 is provided on one side of the laser head 2, and the connecting block 3 is installed on the mounting plate 1, an adapter 31 is fixedly connected to the connecting block 3, the adapter 31 is connected and connected to two first air pipe joints 32, and the two first air pipe joints 32 are respectively connected and connected to the two second air pipe joints 37, the mounting plate 1 is used to install the laser head 2, the laser head 2 emits a laser through the laser nozzle 24, the connecting block 3 is used to install the adapter 31 and the first air pipe joint 32, the adapter 31 is used to connect the dust extraction pipe, the first air pipe joint 32 The pipe joint 32 and the second air pipe joint 37 are used to connect the air pipe, and the dust hood 35 is used to collect dust; a plurality of ear plates 21 are fixedly connected to the laser head 2, and a first mounting hole 22 is provided on the ear plate 21, and the first mounting hole 22 on the ear plate 21 is used to install screws; an optical fiber connector 23 is fixedly connected to the input end of the laser head 2, and the optical fiber connector 23 is used to connect the optical fiber; a connecting plate 33 is fixedly connected to the connecting block 3, and the connecting plate 33 is fixedly connected to the mounting plate 1, and two second mounting holes 34 are provided on the connecting plate 33, and the second mounting holes 34 on the connecting plate 33 are used to install screws; two through holes 36 are provided on the dust hood 35, and two second air pipe joints 37 are respectively fixed to the two through holes 36, and the through holes 36 are used to connect the second air pipe joints 37 and the dust hood 35; the dust hood 35 is truncated cone-shaped.

[0018] Working principle: When using the utility model to remove dust from laser equipment, connect the dust extraction pipe of the dust extractor to the adapter 31, connect the first air pipe joint 32 and the second air pipe joint 37 through the air pipe, and when using the laser head 2 for welding or cutting operations, start the dust extractor, and suck the smoke and dust generated during the operation into the dust extractor through the dust hood 35, the second air pipe joint 37, the air pipe, the first air pipe joint 32, the adapter 31 and the dust extraction pipe; wherein, the mounting plate 1 is used to mount the laser head 2, the first mounting hole 22 on the ear plate 21 is used to mount screws, the connecting block 3 is used to mount the adapter 31 and the first air pipe joint 32, the second mounting hole 34 on the connecting plate 33 is used to mount screws, the through hole 36 is used to connect the second air pipe joint 37 and the dust hood 35, the optical fiber connector 23 is used to connect optical fibers, and the laser nozzle 24 is used to emit lasers.

[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0021] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A laser coaxial dust extraction mechanism, comprising a mounting plate (1), characterized in that: The mounting plate (1) is fixedly connected to a laser head (2), an output end of the laser head (2) is fixedly connected to a laser nozzle (24), a dust hood (35) is fixedly connected to the laser nozzle (24), two second air pipe joints (37) are conductively fixed to the dust hood (35), a connecting block (3) is provided on one side of the laser head (2), the connecting block (3) is mounted on the mounting plate (1), an adapter (31) is fixedly connected to the connecting block (3), the adapter (31) is conductively connected to two first air pipe joints (32), and the two first air pipe joints (32) are conductively connected to the two second air pipe joints (37) respectively.

2. A laser coaxial dust extraction mechanism according to claim 1, characterized in that: A plurality of ear plates (21) are fixedly connected to the laser head (2), and a first mounting hole (22) is provided on the ear plate (21).

3. A laser coaxial dust extraction mechanism according to claim 2, characterized in that: The input end of the laser head (2) is fixedly connected to an optical fiber connector (23).

4. The laser coaxial dust extraction mechanism according to claim 1, characterized in that: A connecting plate (33) is fixedly connected to the connecting block (3), and the connecting plate (33) is fixedly connected to the mounting plate (1), and two second mounting holes (34) are provided on the connecting plate (33).

5. The laser coaxial dust extraction mechanism according to claim 1, characterized in that: The dust extraction hood (35) is provided with two through holes (36), and two second air pipe joints (37) are respectively connected and fixed to the two through holes (36).

6. A laser coaxial dust extraction mechanism according to claim 5, characterized in that: The dust extraction hood (35) is in the shape of a truncated cone.

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