Dust removal rapid switching device of double-head laser processing equipment

Abstract

The utility model discloses a double-head laser processing equipment dust removal fast switching device which comprises an air exchange seat, an inner cavity is formed in the air exchange seat, one end of the air exchange seat is fixedly connected with an exhaust pipe, and the exhaust pipe is communicated with the inner cavity; the switching mechanism comprises a mounting plate fixedly connected to the ventilation seat, two through holes are formed in the mounting plate, air inlet holes are formed in the side face of the ventilation seat and correspond to the through holes, and a switching assembly is mounted on the mounting plate; the two sets of dust removal pipes are arranged, the two sets of dust removal pipes are fixed to the mounting plate through the cover plate, the two sets of dust removal pipes correspond to the two through holes in the mounting plate, and the dust removal pipes correspond to the switching assembly; and the controller is installed on the top face of the ventilation base, and the controller is electrically connected with the switching assembly. Through the arrangement of the switching assembly, quick switching of connection and disconnection of the two air inlet holes and the inner cavity of the ventilation base can be achieved, and the dust removal effect is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of laser processing auxiliary equipment, in particular to a dust removal fast switching device for double-head laser processing equipment. Background Art

[0002] In the laser micro-machining industry, the smoke and dust generated by laser vaporization during the processing not only harms the workers' respiratory system, but also affects the stability and yield rate of the product. Therefore, the dust removal effect of the dust removal device is particularly important; for some time-sharing double-head processing equipment (two laser heads do not work at the same time), two dust removal ports are required. In order to ensure the dust removal effect and the diffusion of smoke and exhaust gas, the two dust removal ports generally need to be connected to the dust removal fan system according to the main system selectivity. (Under the condition of a certain negative pressure in the dust removal system, the larger the diameter of the dust removal pipeline, the larger the flow rate, and the better the dust removal effect).

[0003] The conventional ball valve method is not conducive to dust removal of the equipment due to its disadvantages such as slow switching speed and small diameter; therefore, the utility model provides a fast switching device for dust removal of double-head laser processing equipment. Utility Model Content

[0004] The utility model aims to provide a dust removal fast switching device for double-head laser processing equipment to solve the problems existing in the prior art.

[0005] To achieve the above purpose, the utility model provides the following solution: The utility model provides a double-head laser processing equipment dust removal fast switching device, comprising:

[0006] A ventilation seat, wherein an inner cavity is formed in the ventilation seat, an exhaust pipe is fixedly connected to one end of the ventilation seat, and the exhaust pipe is communicated with the inner cavity;

[0007] A switching mechanism, the switching mechanism comprising a mounting plate fixedly connected to the ventilation seat, the mounting plate being provided with two through holes, the side of the ventilation seat being provided with an air inlet hole, the air inlet hole being arranged corresponding to the through hole, and a switching assembly being installed on the mounting plate;

[0008] Dust removal pipes, two groups of dust removal pipes are provided, the two groups of air intakes are respectively fixed to the mounting plate through cover plates, the two groups of dust removal pipes are arranged correspondingly to the two through holes on the mounting plate, and the dust removal pipes are arranged correspondingly to the switching assembly;

[0009] A controller, the controller is mounted on the top surface of the ventilation seat, and the controller is electrically connected to the switching component;

[0010] Wherein, the switching component is used to switch and control the connection between the two dust removal pipes and the inner cavity of the ventilation seat respectively.

[0011] According to the double-head laser processing equipment dust removal quick switching device provided by the utility model, the switching component includes a cylinder fixedly connected to the top of the mounting plate, the cylinder is electrically connected to the controller, the output end of the cylinder is fixedly connected to a push rod, a partition is arranged between the mounting plate and the cover plate, the partition is horizontally slidably connected to the mounting plate, the partition is fixedly connected to the telescopic end of the cylinder, a connecting hole is opened on the partition, the connecting hole is arranged corresponding to the dust removal pipe, and the axis of the cylinder is parallel to the axis of the exhaust pipe.

[0012] According to the double-head laser processing equipment dust removal fast switching device provided by the utility model, a horizontal slide groove is opened on the side of the mounting plate away from the ventilation seat, and the partition plate is slidably connected in the horizontal slide groove.

[0013] According to the dust removal fast switching device for double-head laser processing equipment provided by the utility model, a sealing rubber ring is fixedly connected to the end of the dust removal pipe, and the partition plate abuts against the sealing rubber ring.

[0014] According to the dust removal fast switching device for double-head laser processing equipment provided by the utility model, the controller includes a solenoid valve, and the solenoid valve is electrically connected to the cylinder.

[0015] According to the dust removal quick switching device for double-head laser processing equipment provided by the utility model, a pressure ring is fixedly connected to the end of the dust removal pipe, and the pressure ring is fixedly connected to the cover plate by a positioning bolt.

[0016] According to the double-head laser processing equipment dust removal fast switching device provided by the utility model, the end of the partition is fixedly connected with a connecting plate, the width of the connecting plate is not less than the width of the partition, and the output end of the cylinder is fixedly connected to the connecting plate.

[0017] The utility model discloses the following technical effects:

[0018] When the utility model is working, the switching component is controlled by the controller, and one of the two dust removal pipes is closed through the setting of the switching component, and the other is connected with the ventilation seat, and the gas is poured into the inner cavity of the ventilation seat and discharged through the exhaust pipe. In this way, rapid switching between the two dust removal pipes can be achieved to ensure the dust removal effect.

[0019] The utility model can realize the rapid switching of the two air inlet holes and the inner cavity of the air exchange seat through the setting of the switching component, thereby ensuring the dust removal effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] 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 will be briefly introduced below. Obviously, the drawings described below are only 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.

[0021] Figure 1 This is an axonometric diagram of the utility model's dust removal quick switching device for double-head laser processing equipment;

[0022] Figure 2 This is an exploded view of the dust removal quick switching device of the double-head laser processing equipment of the utility model.

[0023] Among them, 1. Ventilation seat; 2. Mounting plate; 3. Through hole; 4. Air inlet; 5. Dust removal pipe; 6. Cylinder; 7. Push rod; 8. Partition; 9. Connecting hole; 10. Sealing rubber ring; 11. Solenoid valve; 12. Pressing ring; 13. Positioning bolt; 14. Connecting plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0025] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0026] Reference Figure 1-2 The utility model provides a double-head laser processing equipment dust removal fast switching device, comprising:

[0027] A ventilation seat 1, wherein an inner cavity is provided in the ventilation seat 1, an exhaust pipe is fixedly connected to one end of the ventilation seat 1, and the exhaust pipe is communicated with the inner cavity;

[0028] The switching mechanism includes a mounting plate 2 fixedly connected to the ventilation seat 1, two through holes 3 are formed on the mounting plate 2, an air inlet hole 4 is formed on the side of the ventilation seat 1, and the air inlet hole 4 is arranged corresponding to the through hole 3, and a switching component is installed on the mounting plate 2;

[0029] Dust removal pipe 5, there are two groups of dust removal pipes 5, the two groups of air intakes are fixed on the mounting plate 2 through cover plates respectively, the two groups of dust removal pipes 5 are arranged corresponding to the two through holes 3 on the mounting plate 2, and the dust removal pipes 5 are arranged corresponding to the switching components;

[0030] A controller is mounted on the top surface of the ventilation seat 1 and is electrically connected to the switching assembly;

[0031] The switching component is used to switch and control the connection and disconnection between the two dust removal pipes 5 and the inner cavity of the ventilation seat 1 respectively.

[0032] When the utility model is working, the switching component is controlled by the controller, and one of the two dust removal pipes 5 is closed through the setting of the switching component, and the other is connected with the ventilation seat 1, and the gas is poured into the inner cavity of the ventilation seat 1 and discharged through the exhaust pipe. In this way, rapid switching between the two dust removal pipes 5 can be achieved to ensure the dust removal effect.

[0033] The utility model can realize the rapid switching of the two air inlet holes 4 and the inner cavity of the ventilation seat 1 through the setting of the switching component, thereby ensuring the dust removal effect.

[0034] A further optimized solution is that the switching component includes a cylinder 6 fixedly connected to the top of the mounting plate 2, the cylinder 6 is electrically connected to the controller, the output end of the cylinder 6 is fixedly connected to a push rod 7, a partition 8 is arranged between the mounting plate 2 and the cover plate, the partition 8 is horizontally slidably connected to the mounting plate 2, the partition 8 is fixedly connected to the telescopic end of the cylinder 6, a connecting hole 9 is opened on the partition 8, the connecting hole 9 is arranged corresponding to the dust removal pipe 5, and the axis of the cylinder 6 is parallel to the axis of the exhaust pipe.

[0035] According to a further optimized solution, a horizontal slide groove is provided on a side of the mounting plate 2 away from the ventilation seat 1, and the partition plate 8 is slidably connected in the horizontal slide groove.

[0036] Further optimizing the scheme, the end of the dust removal pipe 5 is fixedly connected with a sealing rubber ring 10, and the partition 8 abuts against the sealing rubber ring 10. The surface of the sealing rubber ring 10 is made of polyethylene material, and there is a spring skeleton inside to ensure the sealing effect while reducing the friction between the partition 8 and the partition 8, so as to ensure that the partition 8 can slide stably.

[0037] In a further optimized solution, the controller includes a solenoid valve 11, and the solenoid valve 11 is electrically connected to the cylinder 6. The solenoid valve 11 is selected from the prior art, and the specific model is selected according to actual needs, and is not specifically limited in this embodiment.

[0038] Further optimizing the scheme, the end of the dust removal pipe 5 is fixedly connected with a pressing ring 12, and the pressing ring 12 and the cover plate are fixedly connected by a positioning bolt 13. The dust removal pipe 5 is fixed to the cover plate by the pressing ring 12 and the positioning bolt 13, and then the pipeline can be connected to the dust removal pipe 5 to perform air intake dust removal.

[0039] In a further optimized solution, a connecting plate 14 is fixedly connected to the end of the partition 8, the width of the connecting plate 14 is not less than the width of the partition 8, and the output end of the cylinder 6 is fixedly connected to the connecting plate 14. The connecting plate 14 is arranged at one end of the partition 8 away from the mounting plate 2, and the connecting plate 14 and the partition 8 are driven to slide by the push of the cylinder 6, so that the partition 8 is pulled out.

[0040] During operation, the solenoid valve 11 is used to control the extension of the cylinder 6, and the extension of the cylinder 6 drives the partition 8 to slide, so that the connecting hole 9 on the partition 8 is connected with one of the dust removal pipes 5, and the other dust removal pipe 5 is in a closed state under the action of the partition 8. When the partition 8 is fully inserted, the dust removal pipe 5 close to the connecting plate 14 is connected with the inner cavity of the ventilation seat 1, and then enters the exhaust pipe. After the partition 8 is pulled out a certain distance, the partition 8 has a sealing effect on the dust removal pipe 5 close to the connecting plate 14, and the other dust removal pipe 5 is in an open state. In this way, rapid switching between the two dust removal pipes 5 can be achieved to ensure the dust removal effect.

[0041] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0042] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A quick switching device for dust removal of double-head laser processing equipment, characterized in that: include: A ventilation seat (1), wherein an inner cavity is formed in the ventilation seat (1), an exhaust pipe is fixedly connected to one end of the ventilation seat (1), and the exhaust pipe is in communication with the inner cavity; A switching mechanism, the switching mechanism comprising a mounting plate (2) fixedly connected to the ventilation seat (1), the mounting plate (2) being provided with two through holes (3), an air inlet hole (4) being provided on a side of the ventilation seat (1), the air inlet hole (4) being arranged corresponding to the through hole (3), and a switching component being installed on the mounting plate (2); Dust removal pipes (5), wherein two groups of dust removal pipes (5) are provided, and the two groups of air intakes are respectively fixed on the mounting plate (2) through cover plates, the two groups of dust removal pipes (5) are provided corresponding to the two through holes (3) on the mounting plate (2), and the dust removal pipes (5) are provided corresponding to the switching components; A controller, the controller being mounted on the top surface of the ventilation seat (1), the controller being electrically connected to the switching component; The switching component is used to switch and control the connection between the two dust removal pipes (5) and the inner cavity of the ventilation seat (1).

2. According to claim 1, a dual-head laser processing equipment dust removal fast switching device is characterized in that: The switching assembly comprises a cylinder (6) fixedly connected to the top of the mounting plate (2), the cylinder (6) being electrically connected to the controller, the output end of the cylinder (6) being fixedly connected to a push rod (7), a partition (8) being arranged between the mounting plate (2) and the cover plate, the partition (8) being horizontally slidably connected to the mounting plate (2), the partition (8) being fixedly connected to the telescopic end of the cylinder (6), a connecting hole (9) being provided on the partition (8), the connecting hole (9) being arranged corresponding to the dust removal pipe (5), and the axis of the cylinder (6) being parallel to the axis of the exhaust pipe.

3. According to claim 2, a dual-head laser processing equipment dust removal fast switching device is characterized in that: A horizontal slide groove is provided on a side of the mounting plate (2) away from the ventilation seat (1), and the partition plate (8) is slidably connected in the horizontal slide groove.

4. The dust removal fast switching device for double-head laser processing equipment according to claim 2 is characterized in that: A sealing rubber ring (10) is fixedly connected to the end of the dust removal pipe (5), and the partition plate (8) abuts against the sealing rubber ring (10).

5. The dust removal fast switching device for double-head laser processing equipment according to claim 2, characterized in that: The controller comprises a solenoid valve (11), and the solenoid valve (11) is electrically connected to the cylinder (6).

6. The dust removal fast switching device for double-head laser processing equipment according to claim 1, characterized in that: A pressing ring (12) is fixedly connected to the end of the dust removal pipe (5), and the pressing ring (12) is fixedly connected to the cover plate via a positioning bolt (13).

7. The dust removal fast switching device for double-head laser processing equipment according to claim 2, characterized in that: A connecting plate (14) is fixedly connected to the end of the partition (8); the width of the connecting plate (14) is not less than the width of the partition (8); and the output end of the cylinder (6) is fixedly connected to the connecting plate (14).

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