Automatic smoke exhaust device for laser cutting

Abstract

The utility model discloses an automatic smoke exhaust device for laser cutting, which relates to the technical field of laser cutting and comprises a smoke exhaust device mounting bottom plate, one side of the smoke exhaust device mounting bottom plate is movably connected with a smoke outlet shell, one side of the smoke outlet shell is fixedly connected with a connecting frame, one side of the smoke exhaust device mounting bottom plate is fixedly connected with a fixing block, and the other side of the smoke exhaust device mounting bottom plate is fixedly connected with the connecting frame. A nut is fixedly connected to one side of the fixing block, a protective shell is fixedly connected to one side of the smoke outlet shell, and a connecting block is fixedly connected to one side of the protective shell. According to the utility model, after the threaded rod is screwed by a user and is used and taken down from the arranged nut, the user can use and disassemble the connecting frame and the arranged smoke exhaust device mounting bottom plate; and a plurality of mounting openings are formed in the smoke exhaust device mounting bottom plate, so that a user can conveniently carry out overall limiting use and mounting on the smoke exhaust device mounting bottom plate by matching with bolts.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cutting, in particular to an automatic smoke exhaust device for laser cutting. Background Art

[0002] Laser cutting smoke exhaust mechanism When laser cutting plates, a fan is generally used to extract the air below the cutting surface, so that negative pressure is formed under the cutting area, and the smoke and dust generated by the cutting are sucked out. At present, the industry basically adopts a multi-partition method, dividing the effective cutting area into multiple groups. When the user is cutting, follow the actual cutting position and open the corresponding partition damper to achieve better dust removal effect.

[0003] The existing technology has the following problems:

[0004] 1. The smoke exhaust device is not efficient enough when the user needs to use it to exhaust smoke;

[0005] 2. It is not convenient enough when the user needs to use, disassemble and install the smoke exhaust device. Utility Model Content

[0006] The utility model provides an automatic smoke exhaust device for laser cutting to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] The automatic smoke exhaust device for laser cutting comprises a smoke exhaust device mounting base plate, one side of the smoke exhaust device mounting base plate is movably connected with a smoke outlet shell, and one side of the smoke outlet shell is fixedly connected with a connecting frame.

[0009] A fixing block is fixedly connected to one side of the smoke exhaust device mounting base plate, a nut is fixedly connected to one side of the fixing block, and a protective shell is fixedly connected to one side of the smoke outlet shell.

[0010] A connecting block is fixedly connected to one side of the protective shell, a motor is fixedly connected to one side of the connecting block, and an output shaft of the motor is fixedly connected to a fan blade via a coupling.

[0011] A further improvement of the technical solution of the utility model is that: a mounting opening is provided on one side of the mounting base plate of the smoke exhaust device, and the number of the mounting openings is multiple.

[0012] By adopting the above technical solution, the solution can facilitate users to install and use it efficiently.

[0013] A further improvement of the technical solution of the utility model is that: a smoke limiting plate is fixedly connected to one side of the smoke outlet housing, and there are multiple smoke limiting plates which are parallel to each other.

[0014] By adopting the above technical solution, the solution can facilitate users to use the smoke efficiently.

[0015] A further improvement of the technical solution of the utility model is that a threaded rod is movably connected to one side of the nut, and the threaded rod is connected through the nut and the fixing block and the installation base plate of the smoke exhaust device.

[0016] By adopting the above technical solution, the solution can facilitate users to connect to each other efficiently.

[0017] A further improvement of the technical solution of the utility model is that: a clamping opening is opened on one side of the connection frame, and the sizes of the clamping opening and the smoke outlet housing match each other.

[0018] By adopting the above technical solution, the solution can facilitate users to perform efficient clip connection and use.

[0019] A further improvement of the technical solution of the utility model is that: the connecting block connects the motor and the protective shell, and the connecting block is arranged around the motor as the center point.

[0020] By adopting the above technical solution, the solution can facilitate users to carry out efficient fixing and connection.

[0021] A further improvement of the technical solution of the utility model is that the fixing block connects the nut and the installation base plate of the smoke exhaust device, and the fixing block is symmetrically arranged with the vertical center line of the nut as the symmetry axis.

[0022] By adopting the above technical solution, the solution can facilitate users to carry out efficient fixing and connection.

[0023] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0024] 1. The utility model provides an automatic smoke exhaust device for laser cutting, and the mutual cooperation and use of the smoke exhaust device installation base plate, installation opening, smoke outlet shell, smoke limiting plate, connection frame, threaded rod, fixing block, nut, protective shell, fan blade, connection block, motor and clamping opening can facilitate users to use smoke exhaust efficiently. When the user needs to exhaust smoke, the user needs to turn on the motor. After the motor is started, it can drive its output shaft to rotate through the fan blade fixedly connected to the coupling, and the user can exhaust the smoke through the smoke outlet shell and the smoke limiting plate, which meets the user's demand for efficient smoke exhaust;

[0025] 2. The utility model provides an automatic smoke exhaust device for laser cutting, and through the provided threaded rod, after the user screws it and removes it on the provided nut, the user can use and disassemble the connecting frame and the provided smoke exhaust device mounting base plate, and through the multiple installation openings opened on the provided smoke exhaust device mounting base plate, the user can conveniently use bolts to limit the installation of the smoke exhaust device mounting base plate as a whole, thereby meeting the user's need to perform the overall limit installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural front view of the utility model;

[0027] Figure 2 It is a top view of the structure of the utility model;

[0028] Figure 3 This is a back view of the structure of the utility model;

[0029] Figure 4 The structure of the utility model Figure 1 A magnified view of the structure at center;

[0030] Figure 5 It is a bottom view of the structure of the utility model.

[0031] In the figure: 1. Smoke exhaust device installation base plate; 2. Installation opening; 3. Smoke outlet shell; 4. Smoke limiter plate; 5. Connection frame; 6. Threaded rod; 7. Fixing block; 8. Nut; 9. Protective shell; 10. Fan blades; 11. Connection block; 12. Motor; 13. Snap-in opening. DETAILED DESCRIPTION

[0032] The present invention is further described in detail below in conjunction with the embodiments:

[0033] Example 1

[0034] like Figure 1-5 As shown, the utility model provides an automatic smoke exhaust device for laser cutting, including a smoke exhaust device mounting base plate 1, a smoke outlet shell 3 is movably connected to one side of the smoke exhaust device mounting base plate 1, a connecting frame 5 is fixedly connected to one side of the smoke outlet shell 3, and a fixing block 7 is fixedly connected to one side of the smoke exhaust device mounting base plate 1.

[0035] In this embodiment, a mounting opening 2 is provided on one side of the mounting base plate 1 of the smoke exhaust device, and the number of the mounting openings 2 is multiple, which can facilitate users to perform efficient installation and use. A smoke limiting plate 4 is fixedly connected to one side of the smoke outlet shell 3, and the number of the smoke limiting plates 4 is multiple and parallel to each other, which can facilitate users to perform efficient smoke outlet use.

[0036] Example 2

[0037] like Figure 1-5 As shown, based on Example 1, the utility model provides a technical solution: preferably, a nut 8 is fixedly connected to one side of the fixing block 7, a protective shell 9 is fixedly connected to one side of the smoke outlet shell 3, and a connecting block 11 is fixedly connected to one side of the protective shell 9.

[0038] In this embodiment, a threaded rod 6 is movably connected to one side of the nut 8, and the threaded rod 6 is connected to the smoke exhaust device mounting base plate 1 through the nut 8 and the fixing block 7, which can facilitate users to efficiently connect with each other. A snap-in opening 13 is provided on one side of the connecting frame 5, and the sizes of the snap-in opening 13 and the smoke outlet shell 3 match each other, which can facilitate users to efficiently snap-in and use.

[0039] Example 3

[0040] like Figure 1-5 As shown, based on Example 1 and Example 2, the utility model provides a technical solution: preferably, a motor 12 is fixedly connected to one side of the connecting block 11, and the output shaft of the motor 12 is fixedly connected to the fan blade 10 via a coupling.

[0041] In this embodiment, the connecting block 11 connects the motor 12 and the protective shell 9, and the connecting block 11 is arranged around the motor 12 as the center point, which can facilitate the user to efficiently fix and connect. The fixing block 7 connects the nut 8 and the smoke exhaust device mounting base plate 1, and the fixing block 7 is symmetrically arranged with the vertical midline of the nut 8 as the symmetry axis, which can facilitate the user to efficiently fix and connect. When the user needs to exhaust smoke, the user needs to turn on the motor 12. After the motor 12 is started, it can drive its output shaft to rotate through the fan blades 10 fixedly connected by the coupling, and the user can exhaust the smoke through the set smoke outlet shell 3 and the set smoke limiting plate 4.

[0042] like Figure 1-5 As shown, when the user needs to use it, when the user needs to exhaust smoke, the user needs to turn on the motor 12. After the motor 12 is started, it can drive its output shaft to rotate through the fan blades 10 fixedly connected through the coupling, and through the set smoke outlet shell 3 and the set smoke limiting plate 4, the user can exhaust the smoke, and through the set threaded rod 6, after the user screws it and removes it on the set nut 8, the user can use and disassemble it between the connecting frame 5 and the set smoke exhaust device mounting base plate 1, and through the multiple mounting openings 2 opened on the set smoke exhaust device mounting base plate 1, it is convenient for the user to use bolts to limit the overall use of the smoke exhaust device mounting base plate 1.

[0043] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An automatic smoke exhaust device for laser cutting, comprising a smoke exhaust device mounting base plate (1), characterized in that: A smoke outlet housing (3) is movably connected to one side of the smoke exhaust device mounting base plate (1); A connection frame (5) is fixedly connected to one side of the smoke outlet housing (3), and a fixing block (7) is fixedly connected to one side of the smoke exhaust device mounting base plate (1); A nut (8) is fixedly connected to one side of the fixing block (7), a protective shell (9) is fixedly connected to one side of the smoke outlet shell (3), a connecting block (11) is fixedly connected to one side of the protective shell (9), a motor (12) is fixedly connected to one side of the connecting block (11), and an output shaft of the motor (12) is fixedly connected to a fan blade (10) via a coupling.

2. The automatic smoke exhaust device for laser cutting according to claim 1 is characterized in that: A mounting opening (2) is provided on one side of the smoke exhaust device mounting base plate (1), and the mounting openings (2) are multiple in number.

3. The automatic smoke exhaust device for laser cutting according to claim 1, characterized in that: One side of the smoke outlet housing (3) is fixedly connected to a smoke limiting plate (4), and the number of the smoke limiting plates (4) is multiple and they are parallel to each other.

4. The automatic smoke exhaust device for laser cutting according to claim 1, characterized in that: A threaded rod (6) is movably connected to one side of the nut (8), and the threaded rod (6) is connected to the smoke exhaust device mounting base plate (1) through the nut (8) and the fixing block (7).

5. The automatic smoke exhaust device for laser cutting according to claim 1 is characterized in that: A snap-fit ​​opening (13) is provided on one side of the connection frame (5), and the snap-fit ​​opening (13) and the smoke outlet housing (3) are matched in size.

6. The automatic smoke exhaust device for laser cutting according to claim 1, characterized in that: The connection block (11) connects the motor (12) and the protective shell (9), and the connection block (11) is arranged around the motor (12) as a center point.

7. The automatic smoke exhaust device for laser cutting according to claim 1 is characterized in that: The fixing block (7) connects the nut (8) and the smoke exhaust device mounting base plate (1), and the fixing block (7) is symmetrically arranged with the vertical center line of the nut (8) as the symmetry axis.

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