A device for removing dust from the surface of FPC products

Abstract

This utility model relates to the field of FPC product manufacturing technology and discloses a device for removing dust from the surface of FPC products. The device includes an electrical control box, a dust removal platform fixedly connected to the top of the control box, a device housing fixedly connected to the top of the dust removal platform, an automatic lowering component fixedly connected to the top of the device housing, a left-right moving component fixedly connected to the bottom of the automatic lowering component, a double rubber roller assembly fixedly connected to the bottom of the left-right moving component, and a baffle fixedly connected to the top front side of the device housing. Two pressing devices are fixedly connected to the bottom of the baffle. In this utility model, real-time control is achieved through a pressure sensor within the electrical control box, combined with a slider guide rail, rodless cylinder, and program control, precisely synchronizing component movements to improve automation. The unique design of the double rubber roller assembly enables efficient and precise dust removal, and the floating structure adapts to product undulations, ensuring stable and consistent dust removal results.

Description

Technical Field

[0001] This utility model relates to the field of FPC product manufacturing technology, and in particular to a device for removing dust from the surface of FPC products. Background Technology

[0002] Equipment used to remove dust from the surface of FPC products is used to remove fine dust that falls onto the surface of PFC during the production process, preventing dusty products from entering the market.

[0003] In the prior art, some equipment used to remove dust from the surface of FPC products may have fine dust falling onto the surface of the FPC products during the production process. It is necessary to manually use a rubber roller to remove the surface dust to prevent dusty products from entering the market.

[0004] However, in the existing technology, some equipment used to remove dust from the surface of FPC products cannot achieve automatic and rapid dust removal function due to design and manufacturing reasons. Therefore, a device for removing dust from the surface of FPC products is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a device for removing dust from the surface of FPC products, aiming to improve the problems of time-consuming and labor-intensive manual dust removal and insufficient dust removal effect in some existing devices for removing dust from the surface of FPC products.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a device for removing dust from the surface of FPC products, comprising an electrical control box, a dust removal platform fixedly connected to the top of the electrical control box, a device housing fixedly connected to the top of the dust removal platform, an automatic lowering component fixedly connected to the top of the device housing, a left-right moving component fixedly connected to the bottom of the automatic lowering component, a double rubber roller assembly fixedly connected to the bottom of the left-right moving component, a baffle fixedly connected to the top of the front side of the device housing, and two pressing devices fixedly connected to the bottom of the baffle, the bottoms of the two pressing devices being disposed on the top of the dust removal platform;

[0007] As a further description of the above technical solution: the automatic lowering component includes a rod cylinder, the bottom of which is fixedly connected to the top of the equipment housing, a push rod is fixedly connected to the drive end of the rod cylinder, the outside of which is slidably connected to the inside of the equipment housing, a fixing block is fixedly connected to the bottom of the push rod, the outside of which is disposed inside the equipment housing, and a fixing plate is fixedly connected to the bottom of the fixing block;

[0008] As a further description of the above technical solution: the left and right moving component includes two limiting blocks, the tops of the two limiting blocks are fixedly connected to the bottom of the fixed plate, three optical axes are fixedly connected to the horizontally similar side of the two limiting blocks, and rodless cylinders are slidably connected to the outside of the three optical axes.

[0009] As a further description of the above technical solution: the limiting block is externally fixedly connected to two sliders, the inner wall of the device housing is fixedly connected to four guide rails, and the inner side of the slider is slidably connected to the outside of the guide rails;

[0010] As a further description of the above technical solution: a pressure sensor is installed inside the electrical control box, and two handles are fixedly connected to the outside of the electrical control box;

[0011] As a further description of the above technical solution: the dual rubber roller assembly includes a connecting plate, the top of the connecting plate is fixedly connected to the bottom of the rodless cylinder, two connecting columns are fixedly connected inside the connecting plate, the horizontally similar sides of the two connecting columns are arranged outside the rodless cylinder, and an installation frame is fixedly connected to the bottom of the two connecting columns.

[0012] As a further description of the above technical solution: a connecting shaft a is fixedly connected inside the mounting frame, and a first rubber roller is rotatably connected to the outside of the connecting shaft a, and the first rubber roller is disposed inside the mounting frame;

[0013] As a further description of the above technical solution: two grooves are formed inside the mounting frame, and a connecting shaft b is slidably connected inside the two grooves. A second rubber roller is rotatably connected to the outside of the connecting shaft b, and the outside of the second rubber roller is disposed inside the mounting frame.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, the pressure sensor in the electrical control box monitors and provides feedback adjustment in real time to ensure that the contact pressure between the double rubber rollers and the product is uniform and moderate. The slider and guide rail work together to improve the lateral movement accuracy. The sliding range of the rodless cylinder can be automatically adjusted. Combined with program control, the actions of each component can be accurately synchronized, greatly improving the degree of automation and achieving efficient, stable and repeatable dust removal operations.

[0016] 2. In this utility model, the dual rubber roller assembly adopts a unique design. The first rubber roller performs initial dust removal, and the second rubber roller floats to adjust the pressure for secondary fine dust removal. Combined with the relative rotation and pressure adaptive mechanism, it can efficiently remove dust. Moreover, the floating structure can adapt to the slight undulations on the product surface, ensuring consistent dust removal effect and meeting the dust removal needs under different conditions. Attached Figure Description

[0017] Figure 1 This is a three-dimensional schematic diagram of a device for removing dust from the surface of FPC products according to the present invention.

[0018] Figure 2 This is a schematic diagram of the structure of an automatic lowering component of a device for removing dust from the surface of FPC products according to the present invention;

[0019] Figure 3 Explosion analysis diagram of an apparatus for removing dust from the surface of FPC products according to this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the second rubber roller of a device for removing dust from the surface of FPC products according to the present invention.

[0021] Legend:

[0022] 1. Electrical control box; 2. Dust removal table; 3. Equipment casing; 4. Baffle; 5. Automatic lowering assembly; 51. Rod-mounted cylinder; 52. Push rod; 53. Fixing block; 54. Fixing plate; 6. Left and right moving assembly; 61. Limit block; 62. Optical axis; 63. Rodless cylinder; 7. Double rubber roller assembly; 71. Connecting plate; 72. Connecting column; 73. Mounting frame; 74. Groove; 75. Connecting shaft a; 76. First rubber roller; 77. Connecting shaft b; 78. Second rubber roller; 8. Pressing device; 9. Slider; 10. Guide rail; 11. Pressure sensor; 12. Handle. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Reference Figure 1 , Figure 2 , Figure 3This utility model provides an embodiment of a device for removing dust from the surface of FPC products, including an electrical control box 1. The electrical control box 1 is the core control unit of the device, integrating a PLC control system and various electrical components. It can realize automated operation and parameter adjustment of the device, receive start signals, and coordinate the actions of each component according to a preset program. A dust removal platform 2 is fixedly connected to the top of the electrical control box 1. The dust removal platform 2 is a flat horizontal platform used to place the FPC products to be dusted and the matching fixtures, providing a stable operating space. Its surface is provided with a positioning structure to assist the FPC products in quick alignment. A device shell 3 is fixedly connected to the top of the dust removal platform 2. The device shell 3 has a frame structure, which protects the internal components and supports the overall structure. The front opening of its frame facilitates observation of the device's operating status. An automatic lowering component 5 is fixedly connected to the top of the device shell 3. The automatic lowering component 5 can achieve precise vertical movement to drive the lower components to approach or move away from the FPC products. The program can be preset through the electrical control box 1 to adapt to FPCs of different thicknesses. The bottom of the automatic lowering component 5 is fixedly connected to the left and right moving component 6. The left and right moving component 6 can make reciprocating linear motion in the horizontal direction and can be adjusted according to the different widths of the FPC products. Its moving speed and range can be set by the program. The bottom of the component is fixedly connected to the double rubber roller component 7. The double rubber roller component 7 includes two parallel rubber rollers. By contacting the FPC surface twice, a more efficient dust removal effect is achieved. The two rubber rollers can rotate independently to adapt to different dust removal needs. The front top of the equipment shell 3 is fixedly connected to the baffle 4. The baffle 4 is a vertical plate structure used to limit the front boundary of the FPC product placement. Its height blocks the initial position of the automatic lowering component 5. The bottom of the baffle 4 is fixedly connected to two pressing devices 8. The two pressing devices 8 apply downward pressure to the edge of the FPC product by mechanical means. In cooperation with the dust removal table 2, the FPC product is firmly fixed. The pressure can be adjusted to avoid damaging the FPC.

[0025] The automatic lowering assembly 5 includes a rod cylinder 51, which uses compressed air to push a piston rod to extend and retract, providing a vertical driving force for the assembly. The extension and retraction speed of the piston rod can be adjusted by an air valve. Its bottom is fixedly connected to the top of the equipment housing 3. A push rod 52 is fixedly connected to the driving end of the rod cylinder 51. The push rod 52 is a cylindrical rod that cooperates with the guide structure inside the equipment housing 3 and can slide stably in the vertical direction. It extends and retracts synchronously with the piston rod of the rod cylinder 51. The outside of the push rod 52 is slidably connected to the inside of the equipment housing 3. A fixing block 53 is fixedly connected to the bottom of the push rod 52. The fixing block 53 is used to connect the push rod 52 to the lower assembly and transmit the driving force of the cylinder. The force can be raised and lowered synchronously with the push rod 52. The external part of the fixed block 53 is set inside the equipment housing 3. The bottom of the fixed block 53 is fixedly connected to the fixed plate 54. The fixed plate 54 is a horizontal plate structure used to install and fix the left and right moving component 6. It can move vertically synchronously with the fixed block 53. The left and right moving component 6 includes two limit blocks 61. The two limit blocks 61 are set vertically and fixed to the bottom of the fixed plate 54. They are used to support and fix the two ends of the optical axis 62. It can be raised and lowered synchronously with the fixed plate 54. Its top is fixedly connected to the bottom of the fixed plate 54. Three optical axes 62 are fixedly connected to the horizontally similar side of the two limit blocks 61. The three optical axes 62 are parallel to each other and are rodless. Cylinder 63 provides a high-precision horizontal guide rail with uniform axial spacing to ensure force balance of the rodless cylinder 63. A rodless cylinder 63 is externally slidably connected to it. The rodless cylinder 63 drives the external slider 9 to slide linearly along the optical axis 62 via magnetic coupling transmission within the cylinder body, achieving left and right movement. Its sliding direction is consistent with the width direction of the FPC. Two sliders 9 are externally fixedly connected to the limiting block 61. These two sliders 9 cooperate with the guide rail 10 to restrict the movement direction of the limiting block 61, allowing it to move only in the vertical direction. The limiting block 61 rises and falls synchronously with the limiting block 61. Four guide rails 10 are fixedly connected to the inner wall of the equipment housing 3. The four guide rails 10 are vertically installed and their surfaces are precision machined. The sliders 9 form a sliding pair, which are symmetrically distributed in pairs to ensure smooth guidance. The inner side of the sliders 9 is slidably connected to the outside of the guide rail 10 to ensure the stability and accuracy of the lifting process of the automatic lowering component 5 and reduce shaking during the movement. The control box 1 is equipped with a pressure sensor 11. The pressure sensor 11 monitors the contact pressure between the double rubber roller assembly 7 and the surface of the FPC product in real time and feeds the data back to the control system for pressure adjustment. Its detection accuracy can ensure that the pressure is controlled within the preset range. The control box 1 is externally fixedly connected to two handles 12, which facilitate the operator to move and move the equipment. They are symmetrically distributed on both sides of the control box 1 for easy application of force.

[0026] Reference Figure 3 , Figure 4The dual-roller assembly 7 includes a connecting plate 71, which is horizontal and connects the rodless cylinder 63 to the mounting frame 73 below, transmitting the movement of the left-right moving assembly 6, which moves left and right synchronously with the rodless cylinder 63. The top of the connecting plate 71 is fixedly connected to the bottom of the rodless cylinder 63. Two connecting columns 72 are fixedly connected inside the connecting plate 71. The two connecting columns 72 are vertically arranged and transmit the load of the connecting plate 71 to the mounting frame 73. They are symmetrically distributed on both sides of the connecting plate 71 to ensure balanced force. The horizontally similar side of the two connecting columns 72 is located outside the rodless cylinder 63. The bottom of the two connecting columns 72 is fixedly connected to... A mounting frame 73 is provided. The mounting frame 73 is a rectangular frame structure used to fix and support the double-layer rubber roller. It moves synchronously with the connecting column 72. A connecting shaft a75 is fixedly connected inside the mounting frame 73. The connecting shaft a75 is horizontally set and its two ends are fixed to the inner wall of the mounting frame 73. It serves as the rotation axis of the first rubber roller 76. Its axis is perpendicular to the sliding direction of the rodless cylinder 63. The first rubber roller 76 is rotatably connected to its outside. The first rubber roller 76 contacts the surface of the FPC product and adsorbs surface dust by rotating itself. Its rotation direction matches the moving direction of the rodless cylinder 63 to increase the contact area. It is set inside the mounting frame 73.

[0027] The mounting frame 73 has two horizontally elongated grooves 74 inside, which are used to accommodate the connecting shaft b77 and allow it to slide obliquely. The length of the grooves 74 is slightly greater than the range of change in the thickness direction of the FPC. The connecting shaft b77 is slidably connected inside the grooves 74 and can move within the grooves 74 to adjust the contact pressure and position of the second rubber roller 78 with the surface of the FPC product. The moving direction of the second rubber roller 78 is consistent with the thickness direction of the FPC product. The second rubber roller 78 is rotatably connected to the outside of the second rubber roller 78. The second rubber roller 78 cooperates with the first rubber roller 76 to perform secondary dust removal on the FPC product. The second rubber roller 78 rotates in the same direction as the first rubber roller 76 to form a continuous dust removal action. The second rubber roller 78 is located inside the mounting frame 73.

[0028] Working principle: The equipment controls the coordinated operation of each component through the electrical control box 1. After the operator places the FPC product on the dust removal table 2, the automatic lowering component 5 is activated. The rod cylinder 51 drives the push rod 52 to move downward, which in turn moves the fixed block 53 and the fixed plate 54 down, bringing the double rubber roller assembly 7 close to the FPC surface. At the same time, the pressing device 8 applies pressure to the edge of the FPC to ensure product stability during the dust removal process. The rodless cylinder 63 of the left and right moving component 6 slides along the optical axis 62, which drives the double rubber roller assembly 7 to move laterally, realizing comprehensive dust removal for FPCs of different sizes. The first rubber roller 76 of the double rubber roller assembly 7 is fixed in the mounting frame 73 through the connecting shaft a75, and the second rubber roller 78 is slidably connected in the groove 74 through the connecting shaft b77 to form a floating structure. When the double rubber rollers contact the FPC surface, the first rubber roller 76 performs the initial dust removal, and the second rubber roller 78 adjusts the pressure through floating to achieve secondary fine dust removal. The relative rotation and pressure self-adaptive mechanism of the double rubber rollers effectively improves the dust removal efficiency.

[0029] The pressure sensor 11 inside the electrical control box 1 monitors the contact pressure between the double rubber rollers and the FPC in real time. By adjusting the thrust of the rod cylinder 51 through feedback, the pressure is ensured to be uniform and moderate. The slider 9 of the left and right moving component 6 cooperates with the guide rail 10 to limit the movement trajectory of the double rubber roller component 7, improve the lateral movement accuracy, and avoid deviation or shaking during dust removal. The sliding range of the rodless cylinder 63 on the optical axis 62 can be automatically adjusted according to the size of the FPC. Combined with the program control of the electrical control box 1, full coverage dust removal of FPCs of different widths can be achieved. The floating structure of the double rubber roller component 7 allows it to adapt to the slight undulations on the FPC surface, ensuring consistent dust removal effect. When the equipment is running, the electrical control box 1 starts the automatic lowering component 5, the left and right moving component 6, and the double rubber roller component 7 in sequence according to the preset program. Through the feedback of the pressure sensor 11 and the displacement sensor in motion control, the precise synchronization of the actions of each component is achieved, ensuring that the dust removal process is efficient, stable, and repeatable.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A device for removing dust from the surface of FPC products, comprising an electric control box (1), characterized in that: The top of the electrical control box (1) is fixedly connected to a dust removal table (2), the top of the dust removal table (2) is fixedly connected to an equipment shell (3), the top of the equipment shell (3) is fixedly connected to an automatic lowering component (5), the bottom of the automatic lowering component (5) is fixedly connected to a left and right moving component (6), the bottom of the left and right moving component (6) is fixedly connected to a double rubber roller component (7), the top of the front side of the equipment shell (3) is fixedly connected to a baffle (4), the bottom of the baffle (4) is fixedly connected to two pressing devices (8), and the bottoms of the two pressing devices (8) are located on the top of the dust removal table (2).

2. The device for removing dust from the surface of FPC products according to claim 1, characterized in that: The automatic lowering assembly (5) includes a rod cylinder (51), the bottom of which is fixedly connected to the top of the equipment housing (3). A push rod (52) is fixedly connected to the drive end of the rod cylinder (51). The outside of the push rod (52) is slidably connected to the inside of the equipment housing (3). A fixing block (53) is fixedly connected to the bottom of the push rod (52). The outside of the fixing block (53) is disposed inside the equipment housing (3). A fixing plate (54) is fixedly connected to the bottom of the fixing block (53).

3. The apparatus for removing dust from the surface of the FPC product according to claim 2, wherein: The left and right moving component (6) includes two limiting blocks (61), the tops of the two limiting blocks (61) are fixedly connected to the bottom of the fixed plate (54), and three optical axes (62) are fixedly connected to the horizontally similar side of the two limiting blocks (61). A rodless cylinder (63) is slidably connected to the outside of the three optical axes (62).

4. The apparatus for removing dust from the surface of the FPC product according to claim 3, wherein: The limiting block (61) is fixedly connected to two sliders (9) on the outside, and the inner wall of the device housing (3) is fixedly connected to four guide rails (10). The inner side of the slider (9) is slidably connected to the outside of the guide rails (10).

5. The apparatus for removing dust from the surface of FPC products according to claim 1, wherein: The electrical control box (1) is equipped with a pressure sensor (11) inside, and two handles (12) are fixedly connected to the outside of the electrical control box (1).

6. The apparatus for removing dust from the surface of the FPC product according to claim 3, wherein: The dual roller assembly (7) includes a connecting plate (71), the top of which is fixedly connected to the bottom of the rodless cylinder (63). Two connecting columns (72) are fixedly connected inside the connecting plate (71). The horizontally similar sides of the two connecting columns (72) are located outside the rodless cylinder (63). A mounting frame (73) is fixedly connected to the bottom of the two connecting columns (72).

7. The apparatus for removing dust from the surface of the FPC product according to claim 6, wherein: The mounting frame (73) is fixedly connected to a connecting shaft a (75) inside, and a first rubber roller (76) is rotatably connected to the outside of the connecting shaft a (75). The first rubber roller (76) is disposed inside the mounting frame (73).

8. The apparatus for removing dust from the surface of the FPC product according to claim 7, wherein: The mounting frame (73) has two grooves (74) inside, and a connecting shaft b (77) is slidably connected inside the two grooves (74). A second rubber roller (78) is rotatably connected to the outside of the connecting shaft b (77), and the outside of the second rubber roller (78) is disposed inside the mounting frame (73).

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