Dust collection device

Abstract

The utility model discloses a dust collection device, which relates to the technical field of dust collection structures, and comprises a box body, the box body is provided with a dust collection pipe interface, a first dust collection pipe and a second dust collection pipe, a driving piece, a first sealing plate and a second sealing plate are arranged in the box body, the first sealing plate and the second sealing plate are both connected with the driving piece, and the first sealing plate and the second sealing plate are connected with the driving piece. The driving part is used for driving the first sealing plate to be close to or far away from the first dust suction pipe and driving the second sealing plate to be close to or far away from the second dust suction pipe; opening and closing of the first dust suction pipe and the second dust suction pipe can be rapidly switched, and dust suction is cleaner.

Description

Technical Field

[0001] The utility model relates to the technical field of dust suction structures, in particular to a dust suction device. Background Art

[0002] The Chinese name of PCB is printed circuit board, also known as printed circuit board. It is an important electronic component, a support for electronic components, and a carrier for electrical connections of electronic components. In the manufacturing process of PCB electronic circuit boards, it needs to be processed by cutting. Powder and other dust will be generated during the processing, so dust collection devices are usually set up to deal with the dust.

[0003] PCB processing equipment usually has multiple processing stations to reasonably improve work efficiency, and the existing dust collection device is usually a universal dust collection structure, and a dust collection port is also set for multiple processing stations for dust collection. For example, the dust collection and heat dissipation device for PCB board processing with patent number 201821937247.6 discloses a dust collection box, an exhaust pipe, a heat dissipation box and a sealed box door. A drive motor is installed on the outside of the dust collection box, and a vacuum cleaner head is welded through the outside of the dust collection box. The dust collection device uses a vacuum cleaner head to uniformly vacuum the processing equipment. When the processing equipment has multiple processing stations, the dust generated by all the processing stations moves in the direction of one vacuum cleaner head, which makes the dust collection effect poor. Utility Model Content

[0004] The utility model discloses a dust suction device to solve the technical problem of poor dust suction effect.

[0005] In order to solve the above technical problems, the utility model proposes the following optimization technical solutions:

[0006] A dust suction device includes a box body, the box body is provided with a dust suction pipe interface, a first dust suction pipe and a second dust suction pipe, the box body is provided with a driving member, a first sealing plate and a second sealing plate, the first sealing plate and the second sealing plate are both connected to the driving member, the driving member is used to drive the first sealing plate to approach or move away from the first dust suction pipe, and the driving member is used to drive the second sealing plate to approach or move away from the second dust suction pipe.

[0007] Furthermore, the driving member is a bidirectional cylinder, and the first sealing plate and the second sealing plate are respectively connected to two output shafts of the driving member.

[0008] Furthermore, a bracket is provided in the box body, the bracket is fixed to the inner bottom surface of the box body, and the driving member is fixed on the bracket.

[0009] Furthermore, the box body includes a main body and a side panel, the side panel is detachably connected to the main body and is used to close the opening of the main body, the first dust suction pipe and the second dust suction pipe are integrally arranged on the main body, and the dust suction pipe interface is arranged on the side panel.

[0010] Furthermore, a first dust cover and a second dust cover are provided in the box body, the first dust cover is connected to the driving member and the first sealing plate, and is used to cover one of the output shafts of the driving member, and the second dust cover is connected to the driving member and the second sealing plate, and is used to cover the other output shaft of the driving member.

[0011] Furthermore, the first dust cover and the second dust cover are both accordion-type dust covers.

[0012] Furthermore, the first sealing plate and the second sealing plate are both provided with reinforcement strips, and the reinforcement strips are connected to the output shaft of the driving member.

[0013] Furthermore, the first dust suction pipe and the second dust suction pipe are both cylindrical, the first sealing plate and the second sealing plate are both circular plates, the diameter of the first sealing plate is larger than the diameter of the first dust suction pipe, and the diameter of the second sealing plate is larger than the diameter of the second dust suction pipe.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The dust suction device provided by the utility model discloses a box body, wherein a first dust suction pipe and a second dust suction pipe are arranged on the box body, and a driving member is adopted to control the opening and closing of the first dust suction pipe and the second dust suction pipe, the first dust suction pipe and the second dust suction pipe are respectively used to connect the dust suction ports of two processing stations, when the first processing station is working, the driving member controls the second sealing plate to be close to the second dust suction pipe to seal the second dust suction pipe; when the second processing station is working, the driving member controls the first sealing plate to be close to the first dust suction pipe to seal the first dust suction pipe; the opening and closing of the first dust suction pipe and the second dust suction pipe are flexibly controlled, and the opening and closing of the first dust suction pipe and the second dust suction pipe can be quickly switched, so that the dust suction is cleaner. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 It is a schematic diagram of the internal structure of the box body of the utility model.

[0018] In the figure: 1. box body; 2. dust suction pipe interface; 3. first dust suction pipe; 4. second dust suction pipe; 5. driving member; 6. first sealing plate; 7. second sealing plate; 8. bracket; 9. main body; 10. side panel; 11. reinforcement strip. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0020] The dust suction device provided in the present application is used to be connected to a PCB processing device to absorb dust generated when the PCB board is cut.

[0021] See also Figure 1-Figure 2 A dust suction device comprises a box body 1, wherein the box body 1 is provided with a dust suction pipe interface 2, a first dust suction pipe 3 and a second dust suction pipe 4, the dust suction pipe interface 2 is used to connect a negative pressure machine, the first dust suction pipe 3 and the second dust suction pipe 4 are used to connect the dust suction ports of two workstations of PCB processing equipment, and a driving member 5, a first sealing plate 6 and a second sealing plate 7 are provided in the box body 1, the first sealing plate 6 and the second sealing plate 7 are both connected to the driving member 5, and the driving member 5 is used to drive the first sealing plate 6 to approach or move away from the first dust suction pipe 3, and drive the second sealing plate 7 to approach or move away from the second dust suction pipe 4.

[0022] In actual use: first, connect the first dust suction pipe 3 and the second dust suction pipe 4 to the dust suction ports of the two workstations of the PCB processing equipment, and connect the dust suction pipe interface 2 to the negative pressure machine; when only the first processing station is used, start the driving component 5 to control the second sealing plate 7 to be close to the second dust suction pipe 4 to seal the second dust suction pipe 4, start the negative pressure machine, and only vacuum the first processing station; when only the second processing station is used, start the driving component 5 to control the first sealing plate 6 to be close to the first dust suction pipe 3 to seal the first dust suction pipe 3, start the negative pressure machine, and only vacuum the second processing station; flexibly control the opening and closing of the first dust suction pipe and the second dust suction pipe, and can quickly switch the opening and closing of the first dust suction pipe and the second dust suction pipe, so that the dust is sucked more cleanly.

[0023] The present application sets up multiple dust suction pipes, and the multiple dust suction pipes correspond to multiple workstations one by one, which can accurately absorb the dust in each processing station, and the dust suction effect is better; and the use of the driving component 5 can flexibly control the opening and closing of each dust suction pipe, so as to match the actual workstation usage of the PCB board, and the opening and closing switching of multiple dust suction ports is faster.

[0024] In this embodiment, the driving member 5 is a bidirectional cylinder, and the first sealing plate 6 and the second sealing plate 7 are respectively connected to the two output shafts of the driving member 5. The bidirectional cylinder is used to control the movement of the first sealing plate 6 and the second sealing plate 7, thereby closing or releasing the first dust suction pipe 3 and closing or releasing the second dust suction pipe 4.

[0025] In this embodiment, a bracket 8 is further provided in the box body 1. The bracket 8 is fixed to the inner bottom surface of the box body 1. The driving member 5 is fixed on the bracket 8. The bracket 8 plays a role of raising the height.

[0026] In this embodiment, the box body 1 includes a main body 9 and a side panel 10, the side panel 10 is detachably connected to the main body 9 and is used to close the opening of the main body 9, the first dust suction pipe 3 and the second dust suction pipe 4 are integrally arranged on the main body 9, and the dust suction pipe interface 2 is arranged on the side panel 10. Here, the side panel 10 is connected to the main body 9 by bolts.

[0027] In this embodiment, a first dust cover and a second dust cover are further provided in the box body 1. The first dust cover is connected to the driving member 5 and the first sealing plate 6 to cover one of the output shafts of the driving member 5. The second dust cover is connected to the driving member 5 and the second sealing plate 7 to cover the other output shaft of the driving member 5. The first dust cover and the second dust cover are used to prevent dust from clogging the output shaft of the driving member 5 to avoid affecting the extension and retraction of the output shaft of the driving member 5.

[0028] In this embodiment, the first dust cover and the second dust cover are both accordion-type dust covers, and the accordion-type dust covers can adapt to the telescopic movement of the telescopic rod of the driving member 5.

[0029] In this embodiment, the first sealing plate 6 and the second sealing plate 7 are both provided with a reinforcing strip 11, and the reinforcing strip 11 is connected to the output shaft of the driving member 5. When the telescopic rod of the driving member 5 is extended or retracted, a certain stress is generated, and the reinforcing strip 11 is used to connect the telescopic rod of the driving member 5 to absorb the stress.

[0030] In this embodiment, the first dust suction pipe 3 and the second dust suction pipe 4 are both cylindrical, the first sealing plate 6 and the second sealing plate 7 are both circular plates, the diameter of the first sealing plate 6 is larger than the diameter of the first dust suction pipe 3, and the diameter of the second sealing plate 7 is larger than the diameter of the second dust suction pipe 4. Dust enters the box body 1 from the first dust suction pipe 3 and the second dust suction pipe 4, and the first dust suction pipe 3 and the second dust suction pipe 4 are set to be cylindrical, which can prevent dust from being trapped in narrow corners.

[0031] The above description is only a specific embodiment of the present invention, so that those skilled in the art can understand or implement the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but should conform to the widest scope consistent with the principles and novel features applied herein.

Claims

1. A dust collecting device, characterized in that: The invention comprises a box body, wherein the box body is provided with a dust suction pipe interface, a first dust suction pipe and a second dust suction pipe, wherein a driving member, a first sealing plate and a second sealing plate are provided in the box body, wherein the first sealing plate and the second sealing plate are both connected to the driving member, wherein the driving member is used to drive the first sealing plate to approach or move away from the first dust suction pipe, and wherein the driving member is used to drive the second sealing plate to approach or move away from the second dust suction pipe.

2. A dust collecting device according to claim 1, characterized in that: The driving member is a bidirectional cylinder, and the first sealing plate and the second sealing plate are respectively connected to two output shafts of the driving member.

3. A dust collecting device according to claim 1, characterized in that: A bracket is also provided in the box body, the bracket is fixed to the inner bottom surface of the box body, and the driving member is fixed on the bracket.

4. A dust collecting device according to claim 1, characterized in that: The box body includes a main body and a side panel, wherein the side panel is detachably connected to the main body and is used to close the opening of the main body, the first dust suction pipe and the second dust suction pipe are integrally arranged on the main body, and the dust suction pipe interface is arranged on the side panel.

5. A dust collecting device according to claim 1, characterized in that: The housing is also provided with a first dust cover and a second dust cover. The first dust cover is connected to the driving member and the first sealing plate to cover one of the output shafts of the driving member. The second dust cover is connected to the driving member and the second sealing plate to cover the other output shaft of the driving member.

6. A dust collecting device according to claim 5, characterized in that: The first dust cover and the second dust cover are both accordion-type dust covers.

7. A dust collecting device according to claim 1, characterized in that: The first sealing plate and the second sealing plate are both provided with reinforcement strips, and the reinforcement strips are connected to the output shaft of the driving member.

8. A dust collecting device according to claim 1, characterized in that: The first dust suction pipe and the second dust suction pipe are both cylindrical, the first sealing plate and the second sealing plate are both circular plates, the diameter of the first sealing plate is larger than the diameter of the first dust suction pipe, and the diameter of the second sealing plate is larger than the diameter of the second dust suction pipe.

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