Nanofiber material filter paper compounding equipment

Abstract

The utility model relates to the technical field of filter paper production, in particular to nanofiber material filter paper compounding equipment which comprises a rack, a feeding mechanism, a pressing plate mechanism and a flattening mechanism are arranged on the rack, the pressing plate mechanism is located between the flattening mechanism and the feeding mechanism, and a winding mechanism is arranged on the rack and located at the discharging end of the flattening mechanism. The pressing plate mechanism comprises a fixing frame, an upper pressing plate and a lower pressing plate. The fixing frame is connected with the rack, the upper pressing plate and the lower pressing plate are slidably connected with the fixing frame, and the fixing frame is provided with a moving mechanism for driving the upper pressing plate and the lower pressing plate to be close to or away from each other. According to the utility model, the moving mechanism drives the upper pressing plate and the lower pressing plate to move back and forth, the filter paper is repeatedly pressed through the upper pressing plate and the lower pressing plate, and the pressing plates are provided with a plurality of convex thorns, so that the filter paper is compounded more tightly and thoroughly, and meanwhile, the filter paper can be wound after being processed.

Description

Technical Field

[0001] The utility model relates to the technical field of filter paper production, in particular to a nano-fiber material filter paper composite device. Background Art

[0002] High-efficiency filter material is the main component that plays a filtering role and is the key to determining the filtering accuracy of air filters. Air filter paper prepared by wet papermaking of ultrafine fibers has excellent performance in the aerosol filtration process and is very popular in the market; the smaller the fiber diameter of the filter material, the smaller the particle size of the particles removed from the air, and the higher the filtration efficiency; compared with traditional fibers, nanofiber materials exhibit better filtering performance.

[0003] A Chinese patent with authorization announcement number CN214983986U discloses a nano material filter paper composite device, including a shell, an input port, an input guide wheel, a driving device, a composite chamber, a lower active roller, a lower steel belt, a lower tightening device, a lower driven roller, an output guide wheel, an output port, an upper driven roller, an upper steel belt, an upper tightening device and an upper active roller; the utility model has a reasonable and simple structure, low production cost, convenient installation and complete functions. Here, the semi-finished nano material filter paper is conveyed and composited between the lower steel belt and the upper steel belt through the input guide wheel, thereby improving the production efficiency; the lower tightening device and the upper tightening device provided in the utility model can drive the lower steel belt and the upper steel belt to squeeze the upper and lower surfaces of the nano material filter paper together through the extension of the cylinder for composite operation, thereby improving the production efficiency and the quality of the product.

[0004] The above technical solution has the following defects: in the above nano material filter paper composite equipment, the material is composited by extrusion of the upper steel belt and the lower steel belt, the material composite compactness is low, and the composite material filter paper is of poor quality and inconvenient to use. Utility Model Content

[0005] The utility model aims to solve the problems existing in the background technology and proposes a nano-fiber material filter paper composite device.

[0006] The technical solution of the utility model: a nanofiber material filter paper composite device, including a frame;

[0007] The frame is provided with a feeding mechanism, a pressing plate mechanism and a flattening mechanism, the pressing plate mechanism is located between the flattening mechanism and the feeding mechanism, the frame is provided with a winding mechanism, and the winding mechanism is located at the discharge end of the flattening mechanism;

[0008] The pressing plate mechanism comprises a fixing frame, an upper pressing plate and a lower pressing plate;

[0009] The fixing frame is connected to the frame, the upper pressing plate and the lower pressing plate are slidably connected to the fixing frame, and a moving mechanism for driving the upper pressing plate and the lower pressing plate to approach or move away from each other is arranged on the fixing frame.

[0010] Preferably, the moving mechanism comprises a connecting rod b and a connecting rod a;

[0011] The connecting rod a is connected to the upper pressing plate, the connecting rod b is connected to the lower pressing plate, the connecting rod a and the connecting rod b are both slidably connected to the fixing frame, the fixing frame is provided with a telescopic mechanism, and the telescopic mechanism is connected to the upper pressing plate;

[0012] A gear is rotatably arranged on the fixed frame, and connecting rods a and b are symmetrically distributed on both sides of the gear. A rack is arranged on one side of connecting rod a and connecting rod b close to the gear, and the rack is meshed and connected with the gear.

[0013] Preferably, surfaces of the upper pressing plate and the lower pressing plate that are close to each other are provided with a plurality of convex thorns, and the plurality of convex thorns are evenly distributed on the surfaces of the upper pressing plate and the lower pressing plate.

[0014] Preferably, the feeding mechanism comprises a feeding roller;

[0015] There are two feed rollers, which are rotatably connected to a frame, and a driving component a for driving the two feed rollers to rotate towards each other is provided on the frame;

[0016] The outer peripheral surface of the feed roller is provided with an anti-skid pad.

[0017] Preferably, the flattening mechanism comprises a pressing roller;

[0018] There are multiple pressing rollers, all of which are rotatably connected to the frame, and the pressing rollers are distributed in two rows on the frame;

[0019] A driving component b is provided on the frame, and the driving component b is connected to a plurality of pressing rollers, and the upper and lower rows of pressing rollers rotate towards each other, and the pressing rollers in the same row rotate in the same direction;

[0020] The outer circumference of the pressing roller is provided with elastic pads, and the elastic pads are pressed tightly on the filter paper.

[0021] Preferably, the winding mechanism comprises a winding roller;

[0022] The winding roller is rotatably connected to the frame, and a driving component c for driving the winding roller to rotate is arranged on the frame. A tensioning roller is rotatably arranged on the frame, and the tensioning roller is located between the flattening mechanism and the winding mechanism.

[0023] Preferably, both ends of the upper pressing plate and the lower pressing plate are rounded.

[0024] Compared with the prior art, the above technical solution of the utility model has the following beneficial technical effects:

[0025] 1. In the utility model, the moving mechanism drives the upper pressing plate and the lower pressing plate to move back and forth, and the filter paper is repeatedly pressed by the upper pressing plate and the lower pressing plate. A plurality of convex thorns are arranged on the pressing plates, so that the filter paper is compounded more tightly and thoroughly, and the filter paper can be rolled up after processing.

[0026] 2. In the utility model, the feed roller drives the filter paper into the pressing plate mechanism. When the filter paper is output from the pressing plate mechanism and enters between the two rows of pressing rollers, the driving component b starts to drive the two rows of pressing rollers to rotate towards each other. The pressing rollers both press the filter paper. The filter paper passes around the tensioning roller and is then rolled up by the winding roller. The tensioning roller prevents the filter paper from overlapping and wrinkling between the pressing rollers. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a stereoscopic diagram of a nanofiber material filter paper composite device proposed by the utility model.

[0028] Figure 2 This is a stereoscopic diagram from another perspective of an embodiment of the present invention.

[0029] Figure 3 This is a structural schematic diagram of a nanofiber material filter paper composite device proposed by the utility model.

[0030] Figure 4 It is a structural schematic diagram of a flattening mechanism in an embodiment of the utility model.

[0031] Figure 5 for Figure 3 Schematic diagram of the internal structure at A in the middle.

[0032] Figure numerals: 1. frame; 2. protective shell; 3. winding roller; 4. tensioning roller; 5. pressure roller; 6. fixed frame; 7. telescopic mechanism; 8. connecting rod b; 9. connecting rod a; 10. rack; 11. upper pressure plate; 12. lower pressure plate; 13. drive component a; 14. feed roller; 15. drive component b; 16. drive component c; 17. burr; 18. gear. DETAILED DESCRIPTION

[0033] Embodiment 1

[0034] like Figure 1-Figure 5 As shown, a nanofiber material filter paper composite device proposed by the utility model includes a frame 1;

[0035] The frame 1 is provided with a feeding mechanism, a pressing plate mechanism and a flattening mechanism, the pressing plate mechanism is located between the flattening mechanism and the feeding mechanism, the frame 1 is provided with a winding mechanism, and the winding mechanism is located at the discharge end of the flattening mechanism;

[0036] The pressing plate mechanism includes a fixing frame 6, an upper pressing plate 11 and a lower pressing plate 12;

[0037] The fixing frame 6 is connected to the frame 1, the upper pressing plate 11 and the lower pressing plate 12 are slidably connected to the fixing frame 6, and a moving mechanism for driving the upper pressing plate 11 and the lower pressing plate 12 to move closer to or away from each other is provided on the fixing frame 6;

[0038] Furthermore, the surfaces of the upper pressing plate 11 and the lower pressing plate 12 close to each other are provided with a plurality of burrs 17, and the plurality of burrs 17 are evenly distributed on the surfaces of the upper pressing plate 11 and the lower pressing plate 12, and both ends of the upper pressing plate 11 and the lower pressing plate 12 are rounded.

[0039] In the utility model, the filter paper enters the pressing plate mechanism from the feeding mechanism, the upper pressing plate 11 and the lower pressing plate 12 move back and forth, the two pressing plates press the filter paper, the upper pressing plate 11 and the lower pressing plate 12 are each provided with a plurality of convex thorns 17, the convex thorns 17 press the filter paper together, the filter paper enters the flattening mechanism, the flattening mechanism flattens the filter paper again, and the filter paper is rolled up by the rolling mechanism; in the utility model, the filter paper is repeatedly pressed by the upper pressing plate 11 and the lower pressing plate 12, the pressing plates are each provided with a plurality of convex thorns 17, so that the filter paper compounding is more compact and thorough, and the filter paper can be rolled up after processing.

[0040] Embodiment 2

[0041] like Figure 1-Figure 2 As shown, the utility model proposes a nanofiber material filter paper composite device. Compared with the first embodiment, the moving mechanism in this embodiment includes a connecting rod b8 and a connecting rod a9;

[0042] The connecting rod a9 is connected to the upper pressing plate 11, the connecting rod b8 is connected to the lower pressing plate 12, the connecting rod a9 and the connecting rod b8 are both slidably connected to the fixing frame 6, the fixing frame 6 is provided with a telescopic mechanism 7, and the telescopic mechanism 7 is connected to the upper pressing plate 11;

[0043] A gear 18 is rotatably provided on the fixed frame 6 , and the connecting rods a9 and b8 are symmetrically distributed on both sides of the gear 18 . A rack 10 is provided on one side of the connecting rods a9 and b8 close to the gear 18 , and the racks 10 are meshed and connected with the gear 18 .

[0044] In this embodiment, the telescopic mechanism 7 is started to drive the upper pressure plate 11 to move upward, the rack 10 on the connecting rod a9 is engaged with the gear 18, the gear 18 rotates and is engaged with the rack 10 on the connecting rod b8, the connecting rod b8 drives the lower pressure plate 12 to move downward, and the two pressure plates move away from each other. When the telescopic mechanism drives the upper pressure plate 11 to move downward and the lower pressure plate 12 to move upward, the two pressure plates press the filter paper multiple times.

[0045] Embodiment 3

[0046] like Figure 1-Figure 3 As shown, the utility model proposes a nanofiber material filter paper composite device. Compared with the first embodiment, the feeding mechanism in this embodiment includes a feeding roller 14;

[0047] Two feed rollers 14 are provided, and the two feed rollers 14 are rotatably connected to the frame 1, and the frame 1 is provided with a driving component a13 for driving the two feed rollers 14 to rotate towards each other; the outer peripheral surface of the feed roller 14 is provided with an anti-slip pad.

[0048] The flattening mechanism comprises a pressing roller 5;

[0049] There are multiple pressing rollers 5, and the multiple pressing rollers 5 are rotatably connected to the frame 1, and the pressing rollers 5 are distributed in two rows on the frame 1;

[0050] A driving assembly b15 is provided on the frame 1, and the driving assembly b15 is connected to a plurality of pressing rollers 5. The upper and lower rows of pressing rollers 5 rotate towards each other, and the pressing rollers 5 in the same row rotate in the same direction. The outer circumferences of the pressing rollers 5 are provided with elastic pads, which are pressed tightly on the filter paper.

[0051] The winding mechanism comprises a winding roller 3;

[0052] The winding roller 3 is rotatably connected to the frame 1, and the frame 1 is provided with a driving component c16 for driving the winding roller 3 to rotate. The frame 1 is rotatably provided with a tensioning roller 4, and the tensioning roller 4 is located between the flattening mechanism and the winding mechanism.

[0053] Furthermore, a protective shell 2 is provided on the frame 1, and the protective shell 2 covers the outer sides of the driving components a13, b15 and c16.

[0054] In this embodiment, the filter paper first passes between two feed rollers 14, and the driving component a13 drives the two feed rollers 14 to rotate toward each other. The feed rollers 14 drive the filter paper into the pressure plate mechanism. When the filter paper is output from the pressure plate mechanism, it enters between the two rows of pressure rollers 5. The driving component b15 starts to drive the two rows of pressure rollers 5 to rotate toward each other. The pressure rollers 5 all press the filter paper. The filter paper bypasses the tensioning roller 4 and is then rolled up by the winding roller 3. The tensioning roller 4 prevents the filter paper from overlapping and wrinkling between the pressure rollers 5.

[0055] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A nanofiber material filter paper composite device, characterized in that: comprising a frame (1); The frame (1) is provided with a feeding mechanism, a pressing plate mechanism and a flattening mechanism, the pressing plate mechanism is located between the flattening mechanism and the feeding mechanism, the frame (1) is provided with a winding mechanism, and the winding mechanism is located at the discharge end of the flattening mechanism; The pressing plate mechanism comprises a fixing frame (6), an upper pressing plate (11) and a lower pressing plate (12); The fixed frame (6) is connected to the frame (1), the upper pressing plate (11) and the lower pressing plate (12) are slidably connected to the fixed frame (6), and a moving mechanism for driving the upper pressing plate (11) and the lower pressing plate (12) to move closer to or farther from each other is provided on the fixed frame (6).

2. A nanofiber material filter paper composite device according to claim 1, characterized in that: The moving mechanism includes a connecting rod b (8) and a connecting rod a (9); The connecting rod a (9) is connected to the upper pressing plate (11), the connecting rod b (8) is connected to the lower pressing plate (12), the connecting rod a (9) and the connecting rod b (8) are both slidably connected to the fixed frame (6), the fixed frame (6) is provided with a telescopic mechanism (7), and the telescopic mechanism (7) is connected to the upper pressing plate (11); A gear (18) is rotatably provided on the fixed frame (6), and a connecting rod a (9) and a connecting rod b (8) are symmetrically distributed on both sides of the gear (18). A rack (10) is provided on one side of the connecting rod a (9) and the connecting rod b (8) close to the gear (18), and the rack (10) is meshedly connected with the gear (18).

3. The nanofiber material filter paper composite device according to claim 1, characterized in that: A plurality of convex thorns (17) are arranged on mutually adjacent surfaces of the upper pressing plate (11) and the lower pressing plate (12); the plurality of convex thorns (17) are evenly distributed on the surfaces of the upper pressing plate (11) and the lower pressing plate (12).

4. The nanofiber material filter paper composite device according to claim 1, characterized in that: The feeding mechanism comprises a feeding roller (14); There are two feed rollers (14), the two feed rollers (14) are rotatably connected to the frame (1), and the frame (1) is provided with a driving component a (13) for driving the two feed rollers (14) to rotate towards each other; The outer peripheral surface of the feed roller (14) is provided with an anti-skid pad.

5. The nanofiber material filter paper composite device according to claim 1, characterized in that: The flattening mechanism comprises a pressing roller (5); A plurality of pressure rollers (5) are provided, and the plurality of pressure rollers (5) are all rotatably connected to the frame (1), and the pressure rollers (5) are distributed in two upper and lower rows on the frame (1); A driving assembly b (15) is provided on the frame (1), and the driving assembly b (15) is connected to a plurality of pressure rollers (5) in a transmission manner, wherein the pressure rollers (5) in the upper and lower rows rotate in opposite directions, and the pressure rollers (5) in the same row rotate in the same direction; The outer circumferential surfaces of the pressing rollers (5) are all provided with elastic pads, and the elastic pads are all pressed tightly on the filter paper.

6. The nanofiber material filter paper composite device according to claim 1, characterized in that: The winding mechanism comprises a winding roller (3); The winding roller (3) is rotatably connected to the frame (1), and a driving component c (16) for driving the winding roller (3) to rotate is provided on the frame (1). A tensioning roller (4) is rotatably provided on the frame (1), and the tensioning roller (4) is located between the flattening mechanism and the winding mechanism.

7. The nanofiber material filter paper composite device according to claim 1, characterized in that: Both ends of the upper pressing plate (11) and the lower pressing plate (12) are rounded.

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