Built-in dust suction structure
By incorporating a built-in dust collection structure into the PCBA depaneling machine, and using a dust collection fan and cloth bag to collect dust, the problem of dust cleaning taking up space is solved, achieving a highly efficient and compact dust cleaning effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN RUISHENG AUTOMATIC CONTROL TECH CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-05-29
AI Technical Summary
The dust generated during the cutting process of existing PCBA depaneling machines is difficult to clean effectively, and conventional dust collection devices take up a lot of space and cannot be installed in limited processing areas.
An integrated dust collection structure was designed, including a dust collection box body, a filter element, a switching cylinder, and a sealing assembly. It is integrated and installed in a PCBA depaneling machine, and uses a dust collection fan and a cloth bag to collect dust. The position of the sealing plate is adjusted by the cylinder to switch the dust collection port, thus achieving flexible dust cleaning.
It achieves efficient dust removal without occupying additional space, has a compact structure, wide applicability, and convenient disassembly and assembly of filter elements and cloth bags.
Smart Images
Figure CN224294160U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of PCBA depaneling equipment, specifically to a built-in dust extraction structure for PCBA depaneling equipment. Background Technology
[0002] PCBA depaneling machines continuously generate dust during the cutting process, producing a large amount of board chips and dust. Conventional dust collection cabinets are used for dust removal, but these require considerable space. However, due to limited processing space, there is an urgent need for a compact dust collection device that can be integrated into the machine rack. Therefore, this paper presents a built-in dust collection structure to solve the above problems. Utility Model Content
[0003] To address the problems mentioned in the background art, the technical solution adopted by this utility model is: a built-in vacuuming structure, comprising: a vacuum box body, a retaining frame provided on the outer side of one end of the vacuum box body, a pressure cover sleeved on the inner side of the retaining frame away from the vacuum box body, a filter element inserted between the vacuum box body and the pressure cover inside the retaining frame, a fastening knob threadedly connected to the side of the retaining frame opposite the pressure cover, a top plate provided at the top of the vacuum box body, a left tray vacuum port provided on one side of the top of the top plate, a right tray vacuum port provided on the side of the top of the top plate near the left tray vacuum port, a left-right switching cylinder provided at the top of the top of the top plate on the side of the left and right tray vacuum ports, a movable block connected to the output end of the left-right switching cylinder, and a sealing component connected to the movable block for switching and sealing the left and right tray vacuum ports.
[0004] As a preferred technical solution of this utility model, the top of the dust collection box body is provided with an inner groove on one side below the top plate, and a bag interface is provided at the bottom of the inner groove, and the number of bag interfaces is at least one.
[0005] As a preferred technical solution of this utility model, the sealing assembly includes a slide, a through plate, a Z-shaped plate and a sealing plate. The through plate is slidably connected inside the slide. One end of the through plate is fixedly connected to the Z-shaped plate by screws. One end of the Z-shaped plate is fixedly connected to the sealing plate by screws.
[0006] As a preferred technical solution of this utility model, one end of the through plate is fixedly connected to one side of the movable block by screws, the slide is fixedly connected to the top of the top plate and extends into the interior of the top plate, and L-shaped guide plates are fixedly connected to both ends of the top plate at the sealing plate. The sealing plate is slidably connected to the inner side of the L-shaped guide plate, and the sealing plate slidably contacts the bottom of the top plate.
[0007] As a preferred technical solution of this utility model, the dust collection box body is hollowed out on one side of the card frame, and a perforated plate is provided on the inner side of one end of the dust collection box body located in the hollowed-out structure.
[0008] As a preferred technical solution of this utility model, the fastening knob extends into the inside of the frame and abuts against the outside of the pressure cover. The middle of the outer end of the pressure cover is connected to an exhaust pipe. One end of the exhaust pipe is connected to the exhaust end of the vacuum cleaner by a screw. The exhaust port of the vacuum cleaner is connected to an exhaust interface.
[0009] As a preferred technical solution of this utility model, a door cover is hinged at the opening of the dust collection box body, and a latch is provided on the outside of the door cover. The door cover is sealed to the opening of the dust collection box body by the latch, and a bag hook is provided at the top inside the dust collection box body on the side of the bag interface.
[0010] This utility model has the following advantages: The dust collection structure adopts an integrated design of dust collection fan and dust collection box body, which can be directly integrated and installed inside the PCBA depaneling machine. It is small in size and does not occupy extra space. The filter element in the dust collection structure and the cloth bag in the dust collection box body are easy to install and remove. Furthermore, the position of the sealing plate in the sealing assembly can be adjusted by controlling the switching cylinder, and then the suction port can be switched to different left and right trays according to the suction position. The structure is compact and has wide applicability. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the overall structure of a preferred embodiment of the present invention;
[0012] Figure 2 This is a schematic diagram of the filter element disassembly structure of a preferred embodiment of the present invention;
[0013] Figure 3 This is a schematic diagram of the disassembled structure of the dust collection box body and the top plate in a preferred embodiment of this utility model;
[0014] Figure 4 This is a schematic diagram of the internal structure of the dust collection box body according to a preferred embodiment of the present invention;
[0015] Figure 5 This is a schematic diagram of the top plate structure of the preferred embodiment two of this utility model;
[0016] Figure 6 This is a schematic diagram of the bottom structure of the top plate in the preferred embodiment of the present invention.
[0017] Explanation of reference numerals in the attached diagram: 1. Dust collection box body; 2. Frame; 3. Pressure cover; 4. Perforated plate; 5. Filter element; 6. Fastening knob; 7. Top plate; 8. Left tray dust inlet; 9. Right tray dust inlet; 10. Left / right switching cylinder; 11. Movable block; 12. Slide seat; 13. Inner groove; 14. Bag interface; 15. Through plate; 16. Z-shaped plate; 17. Sealing plate; 18. L-shaped guide plate; 19. Bag hook; 20. Exhaust pipe; 21. Dust collection fan; 22. Air outlet; 23. Door cover. Detailed Implementation
[0018] The technical solution of this utility model will now be clearly and completely described in conjunction with the accompanying drawings. In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0020] The present invention will be further described below with reference to the accompanying drawings.
[0021] Example 1
[0022] Please refer to the following: Figures 1-4This utility model discloses a built-in vacuuming structure, comprising: a vacuum box body 1, a frame 2 on the outer side of one end of the vacuum box body 1, a pressure cover 3 sleeved on the inner side of the frame 2 away from the vacuum box body 1, a filter element 5 inserted between the vacuum box body 1 and the pressure cover 3 inside the frame 2, a fastening knob 6 threadedly connected to the side of the frame 2 facing the pressure cover 3, a top plate 7 at the top of the vacuum box body 1, a left tray vacuum port 8 on one side of the top of the top of the top plate 7, a right tray vacuum port 9 on the side of the top of the top of the top of the top of the top of the top of the left tray vacuum port 8, a left-right switching cylinder 10 on the top of the top of the top of the top of the top of the top of the left tray vacuum port 8 and the right tray vacuum port 9, a movable block 11 connected to the output end of the left-right switching cylinder 10, and a sealing component for switching and sealing the left tray vacuum port 8 and the right tray vacuum port 9 connected to the movable block 11.
[0023] The top of the dust collection box body 1 is provided with an inner groove 13 on one side below the top plate 7. The bottom of the inner groove 13 is provided with a bag interface 14. At least one bag interface 14 is provided. The dust collection box body 1 is hollowed out on one side of the frame 2. A perforated plate 4 is provided on the inner side of the hollowed-out end of the dust collection box body 1. The fastening knob 6 extends threadedly to the inside of the frame 2 and abuts against the outside of the pressure cover 3. The middle of the outer end of the pressure cover 3 is connected to the exhaust pipe 20. One end of the exhaust pipe 20 is connected to the exhaust end of the vacuum cleaner fan 21 by screws. The exhaust port of the vacuum cleaner fan 21 is connected to the exhaust interface 22. A door cover 23 is hinged at the opening of the dust collection box body 1. A latch is provided on the outside of the door cover 23. The door cover 23 is sealed to the opening of the dust collection box body 1 by the latch. A bag hook 19 is provided on the top of the inside of the dust collection box body 1 on one side of the bag interface 14. Before the equipment is run, the left tray suction port 8 and the right tray suction port 9 are first connected and fixed to the dust generated by the PCB board cutting with a suction pipe, and the cloth bag is placed inside the dust collection box body 1 and connected to the cloth bag interface 14. After the connection is completed, the door cover 23 on the dust collection box body 1 is closed. Then the dust collection fan 21 can be run to perform the dust collection operation. The suction force is generated by the impeller in the dust collection fan 21, and the suction force passes through the filter element 5 through the cloth bag to collect the dust.
[0024] Example 2
[0025] Combination Figure 5 and Figure 6As shown, the sealing assembly includes a slide 12, a through plate 15, a Z-shaped plate 16, and a sealing plate 17. The through plate 15 is slidably connected to the inside of the slide 12. One end of the through plate 15 is fixedly connected to the Z-shaped plate 16 by screws. One end of the Z-shaped plate 16 is fixedly connected to the sealing plate 17 by screws. One end of the through plate 15 is fixedly connected to one side of the movable block 11 by screws. The slide 12 is fixedly connected to the top of the top plate 7 and extends into the inside of the top plate 7. L-shaped guide plates 18 are fixedly connected to both ends of the sealing plate 17 on the top plate 7. The sealing plate 17 is slidably connected to the inside of the L-shaped guide plates 18, and the sealing plate 17 slides in contact with the bottom of the top plate 7. The left and right switching cylinder 10 drives the movable block 11 to move left and right, and then the movable block 11, together with the through plate 15, moves left and right in the slide 12. Then the through plate 15, together with the Z-shaped plate 16, moves left and right. Then the Z-shaped plate 16, together with the sealing plate 17, moves left and right along the L-shaped guide plate 18. When the sealing plate 17 moves to the left tray dust suction port 8, the left tray dust suction port 8 is sealed, and the dust suction position connected to the dust suction pipe is reached through the right tray dust suction port 9. Conversely, the right tray dust suction port 9 is closed and the left tray dust suction port 8 is open.
[0026] The above are merely preferred embodiments of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model.
[0027] All other parts of this utility model that are not described in detail belong to the prior art, and therefore will not be described in detail here.
[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.
Claims
1. A built-in dust collection structure, characterized in that, include: The vacuum cleaner body (1) has a frame (2) on one side of its outer side. A pressure cover (3) is fitted onto the inner side of the frame (2) away from the vacuum cleaner body (1). A filter element (5) is inserted between the vacuum cleaner body (1) and the pressure cover (3) inside the frame (2). A fastening knob (6) is threaded onto the side of the frame (2) opposite to the pressure cover (3). A top plate (7) is provided on the top of the vacuum cleaner body (1). A left tray dust suction port (8) is provided, and a right tray dust suction port (9) is provided on the top of the top plate (7) near the left tray dust suction port (8). A left-right switching cylinder (10) is provided on the top of the top plate (7) on the side of the left tray dust suction port (8) and the right tray dust suction port (9). A movable block (11) is connected to the output end of the left-right switching cylinder (10). A sealing component for switching and sealing the left tray dust suction port (8) and the right tray dust suction port (9) is connected to the movable block (11).
2. The built-in dust collection structure as described in claim 1, characterized in that, The top of the dust collection box body (1) is provided with an inner groove (13) on one side below the top plate (7), and a bag interface (14) is provided at the bottom of the inner groove (13). The number of bag interfaces (14) is at least one.
3. The built-in dust collection structure as described in claim 1, characterized in that, The sealing assembly includes a slide (12), a through plate (15), a Z-shaped plate (16), and a sealing plate (17). The through plate (15) is slidably connected inside the slide (12). One end of the through plate (15) is fixedly connected to the Z-shaped plate (16) by screws. One end of the Z-shaped plate (16) is fixedly connected to the sealing plate (17) by screws.
4. The built-in dust collection structure as described in claim 3, characterized in that, One end of the through plate (15) is fixedly connected to one side of the movable block (11) by screws. The slide (12) is fixedly connected to the top of the top plate (7) and extends into the interior of the top plate (7). The top plate (7) is located at both ends of the sealing plate (17) and is fixedly connected to L-shaped guide plates (18). The sealing plate (17) is slidably connected to the inner side of the L-shaped guide plate (18), and the sealing plate (17) slides in contact with the bottom of the top plate (7).
5. The built-in dust collection structure as described in claim 1, characterized in that, The vacuum cleaner body (1) is hollowed out on one side of the card frame (2), and a perforated plate (4) is provided on the inner side of one end of the vacuum cleaner body (1) at the hollowed-out structure.
6. The built-in dust collection structure as described in claim 1, characterized in that, The fastening knob (6) extends into the inside of the frame (2) and abuts against the outside of the pressure cover (3). The middle of the outer end of the pressure cover (3) is connected to the exhaust pipe (20). One end of the exhaust pipe (20) is connected to the exhaust end of the vacuum blower (21) by a screw. The exhaust port of the vacuum blower (21) is connected to the exhaust port (22).
7. The built-in dust collection structure as described in claim 1, characterized in that, The opening of the vacuum cleaner body (1) is hinged with a door cover (23), and a latch is provided on the outside of the door cover (23). The door cover (23) is sealed to the opening of the vacuum cleaner body (1) by the latch. A bag hook (19) is provided on the top of the inside of the vacuum cleaner body (1) on the side of the bag interface (14).