Fiber screening device for filter paper manufacturing
By designing a fiber screening device for filter paper manufacturing, the flattening structure of the transmission structure and the moving structure is used to solve the problem of fiber aggregation during the screening process, the screening efficiency and product quality are improved, and the service life of the equipment is extended.
Patent Information
- Application Number
- CN202420723532.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-09
AI Technical Summary
During the manufacturing process of existing filter paper, fibers are prone to aggregation during the screening process, resulting in low screening efficiency, uneven fiber distribution, affecting product quality, and increasing equipment wear.
A fiber screening device for filter paper manufacturing is designed. The fibers on the screen plate are pushed open and evenly distributed through the transmission structure and the moving structure to avoid fiber aggregation and improve screening efficiency.
Through the action of flattening the structure, the fibers can be distributed more evenly on the screening plate, improving screening efficiency, reducing equipment wear and extending the service life of the equipment.
Smart Images

Figure CN222607122U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of filter paper manufacturing, in particular to a fiber screening device for filter paper manufacturing. Background Art
[0002] Filter paper is mainly made of cotton fibers and is made using different methods according to different uses. Since it is made of fiber, it has countless small holes on its surface for liquid particles to pass through, but larger solid particles cannot pass through. In order to make the filter paper of better quality, the fiber raw materials often need to be screened during the production process.
[0003] In the prior art, fibers are directly poured into the screening plate and screened directly, which results in the formation or aggregation of fiber clumps, making it difficult for the fibers to be evenly distributed on the screening plate, which reduces the screening efficiency and prevents some fibers from passing through the sieve holes, thereby affecting the quality of the final product. Failure to flatten the fibers may result in uneven distribution of the fibers on the screening plate, which may cause uneven thickness or density changes in the filter paper, affecting the quality and performance of the final product, and may produce uneven vibration or friction on the screening plate, increasing the wear of the screening plate and equipment and shortening the service life of the equipment. Utility Model Content
[0004] The purpose of the utility model is to provide a fiber screening device for filter paper manufacturing to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A fiber screening device for filter paper manufacturing includes a supporting structure, wherein the supporting structure includes a supporting frame, a mounting platform is fixedly installed on the top of the supporting frame, fixed plates are fixedly installed on both sides of the top of the mounting platform, a slide groove is arranged inside the fixed plate, a screening structure is arranged on the top of the mounting platform, a vibration structure is arranged on one side of the mounting platform, a first collecting box and a second collecting box are installed on the top of the mounting platform, a moving structure is arranged on the top of the fixed plate, the moving structure includes a reciprocating screw and a first rotating shaft, a transmission structure is arranged on the first rotating shaft, and a push-flattening structure is arranged on the reciprocating screw.
[0007] As a further solution of the utility model: the screening structure includes a screening plate, connecting columns are fixedly installed on both sides of the screening plate, a slider is fixedly installed on the connecting columns, the slider extends into the slide groove, and the slider is slidably connected to the slide groove, and a hinge seat is fixedly installed at one end of the screening plate.
[0008] As a further solution of the utility model: the vibration structure includes a motor and a rotating wheel, the rotating wheel is rotatably mounted on one end of a fixed plate, the motor is mounted on the bottom end of the rotating wheel, and the motor shaft is fixedly connected to the rotating wheel, a connecting rod is installed on the rotating wheel, the connecting rod extends into a hinge seat, and the connecting rod is rotatably connected to the hinge seat.
[0009] As a further solution of the utility model: the movable structure includes a coupling, the reciprocating screw is rotatably installed on the top of the fixed plate, a sliding rod is fixedly installed on the top of the fixed plate away from the side of the reciprocating screw, and one end of the reciprocating screw is connected to the first rotating shaft through a coupling.
[0010] As a further solution of the utility model: the transmission structure includes a second rotating shaft and a belt, the second rotating shaft is rotatably mounted on one end of the fixed plate, a pulley and a first gear are fixedly mounted on the second rotating shaft, the second gear is fixedly mounted on one end of the first rotating shaft, the second gear is meshed with the first gear, and the pulley is connected to the rotating wheel through a belt.
[0011] As a further solution of the utility model: the push-flattening structure includes a slide, one end of the slide is penetrated by a reciprocating screw, and the slide is threadedly connected to the reciprocating screw, the other end of the slide is penetrated by a sliding rod, and the slide is slidably connected to the sliding rod, an electric telescopic rod is installed on the slide, a brush plate is installed on the electric telescopic rod, a guide rod is fixedly installed on the top of the brush plate, the guide rod passes through the slide and extends above the slide, and the guide rod is slidably connected to the slide.
[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0013] 1. During the fiber screening process, the transmission structure and the moving structure control the pushing structure to push away the fibers on the screening plate. The push plate can help disperse the fibers and prevent them from gathering together, which helps to avoid clogging the pores of the screening plate, improve the overall screening efficiency, ensure that more fibers can pass through the sieve holes, ensure that the fibers are more evenly distributed during the screening process, reduce the direct friction and vibration of the fibers on the screening plate, reduce the wear of the equipment, and extend the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional schematic diagram of the utility model.
[0015] Figure 2 It is a schematic diagram of the fixing plate structure of the utility model.
[0016] Figure 3 It is a schematic diagram of the screening structure of the utility model.
[0017] Figure 4It is a schematic diagram of the transmission structure of the utility model.
[0018] Figure 5 It is a schematic diagram of the flattening structure of the utility model.
[0019] Notes on the accompanying drawings: 1. Support structure; 11. Support frame; 12. Mounting table; 13. Fixed plate; 14. Slide; 2. Screening structure; 21. Screening plate; 22. Connecting column; 23. Sliding block; 24. Articulated seat; 3. Moving structure; 31. Reciprocating screw; 32. Coupling; 33. First rotating shaft; 4. Vibrating structure; 41. Motor; 42. Rotating wheel; 43. Connecting rod; 5. Pushing structure; 51. Sliding frame; 52. Electric telescopic rod; 53. Brush plate; 54. Guide rod; 6. Transmission structure; 61. Second rotating shaft; 62. Pulley; 63. Belt; 64. First gear; 65. Second gear; 7. First collecting box; 8. Second collecting box. DETAILED DESCRIPTION
[0020] The following embodiments will be combined with the accompanying drawings to describe the utility model in detail. In the drawings or descriptions, similar or identical parts use the same reference numerals, and in actual applications, the shape, thickness or height of each component can be enlarged or reduced. The various embodiments listed in the utility model are only used to illustrate the utility model, and are not used to limit the scope of the utility model. Any obvious modifications or changes made to the utility model do not depart from the spirit and scope of the utility model.
[0021] Example
[0022] See also Figure 1 to Figure 4In an embodiment of the utility model, a fiber screening device for filter paper manufacturing includes a supporting structure 1, the supporting structure 1 includes a supporting frame 11, a mounting platform 12 is fixedly installed on the top of the supporting frame 11, fixed plates 13 are fixedly installed on both sides of the top of the mounting platform 12, a slide 14 is arranged inside the fixed plate 13, a screening structure 2 is arranged on the top of the mounting platform 12, the screening structure 2 includes a screening plate 21, connecting columns 22 are fixedly installed on both sides of the screening plate 21, a slider 23 is fixedly installed on the connecting column 22, the slider 23 extends into the slide 14, and the slider 23 is slidably connected to the slide 14, a hinge seat 24 is fixedly installed on one end of the screening plate 21, a vibration structure 4 is arranged on one side of the mounting platform 12, and the vibration structure 4 includes a motor 41 and a rotating wheel 42, and the rotating wheel 42 rotates to install Installed at one end of the fixed plate 13, the motor 41 is installed at the bottom end of the rotating wheel 42, and the motor shaft of the motor 41 is fixedly connected to the rotating wheel 42, a connecting rod 43 is installed on the rotating wheel 42, the connecting rod 43 extends into the hinge seat 24, and the connecting rod 43 is rotatably connected to the hinge seat 24, the motor 41 is started, the rotating wheel 42 is driven to rotate by the motor shaft of the motor 41, the connecting rod 43 is driven to rotate by the rotating wheel 42, the connecting rod 43 drives the hinge seat 24 to move, and the screening plate 21 is driven to vibrate back and forth on the fixed plate 13 through the hinge seat 24, the fiber is put into the screening plate 21, and the fiber is screened by the vibration of the screening plate 21, the first collecting box 7 and the second collecting box 8 are installed on the top of the mounting table 12, and the screened fiber falls into the first collecting box 7;
[0023] See also Figure 1 to Figure 5A moving structure 3 is arranged at the top of the fixed plate 13, and the moving structure 3 includes a reciprocating screw rod 31, a coupling 32 and a first rotating shaft 33. The reciprocating screw rod 31 is rotatably mounted on the top of the fixed plate 13, and a sliding rod is fixedly installed on the top of the fixed plate 13 away from the side of the reciprocating screw rod 31. One end of the reciprocating screw rod 31 is connected to the first rotating shaft 33 through the coupling 32. A transmission structure 6 is arranged on the first rotating shaft 33, and the transmission structure 6 includes a second rotating shaft 61 and a belt 63. The second rotating shaft 61 is rotatably mounted on one end of the fixed plate 13 The second rotating shaft 61 is fixedly mounted with a pulley 62 and a first gear 64. A second gear 65 is fixedly mounted at one end of the first rotating shaft 33. The second gear 65 meshes with the first gear 64. The pulley 62 is connected to the rotating wheel 42 through a belt 63. When the rotating wheel 42 rotates, the pulley 62 is driven to rotate through the belt 63. The pulley 62 drives the second rotating shaft 61 to rotate. The second rotating shaft 61 drives the first gear 64 to rotate. Because the first gear 64 is meshed with the second gear 65, the first gear 64 drives the second gear 64 to rotate. The second gear 65 rotates, the second gear 65 drives the first rotating shaft 33 to rotate, the first rotating shaft 33 drives the reciprocating screw 31 to rotate through the coupling 32, and the reciprocating screw 31 is provided with a push-flattening structure 5, the push-flattening structure 5 includes a slide 51, one end of the slide 51 is penetrated by the reciprocating screw 31, and the slide 51 is threadedly connected with the reciprocating screw 31, the other end of the slide 51 is penetrated by the slide rod, and the slide 51 is slidably connected with the slide rod, the slide 51 is installed with an electric telescopic rod 52, and the electric telescopic rod 52 is installed with a brush plate 5 3. A guide rod 54 is fixedly installed on the top of the brush plate 53. The guide rod 54 passes through the slide 51 and extends to the top of the slide 51. The guide rod 54 is slidably connected to the slide 51. When the reciprocating screw rod 31 rotates, it drives the slide 51 to move back and forth, and the electric telescopic rod 52 is started. The brush plate 53 is driven down by the electric telescopic rod 52. The brush plate 53 pushes the fibers so that the fibers can fall evenly on the screening plate 21, so that the fibers can be screened quickly, and the screened fibers are pushed into the second collecting box 8 for collection.
[0024] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0025] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A fiber screening device for filter paper manufacturing, comprising a support structure (1), wherein the support structure (1) comprises a support frame (11), a mounting platform (12) is fixedly mounted on the top of the support frame (11), and fixing plates (13) are fixedly mounted on both sides of the top of the mounting platform (12), and a slide groove (14) is arranged inside the fixing plate (13), characterized in that: A screening structure (2) is arranged at the top of the mounting platform (12), a vibration structure (4) is arranged at one side of the mounting platform (12), a first collection box (7) and a second collection box (8) are installed at the top of the mounting platform (12), a moving structure (3) is arranged at the top of the fixed plate (13), the moving structure (3) comprises a reciprocating screw (31) and a first rotating shaft (33), a transmission structure (6) is arranged on the first rotating shaft (33), and a push-flattening structure (5) is arranged on the reciprocating screw (31).
2. A fiber screening device for filter paper manufacturing according to claim 1, characterized in that: The screening structure (2) comprises a screening plate (21), connecting columns (22) are fixedly installed on both sides of the screening plate (21), a sliding block (23) is fixedly installed on the connecting column (22), the sliding block (23) extends into the sliding groove (14), and the sliding block (23) is slidably connected to the sliding groove (14), and a hinge seat (24) is fixedly installed on one end of the screening plate (21).
3. A fiber screening device for filter paper manufacturing according to claim 2, characterized in that: The vibration structure (4) comprises a motor (41) and a rotating wheel (42), wherein the rotating wheel (42) is rotatably mounted on one end of a fixed plate (13), the motor (41) is mounted on the bottom end of the rotating wheel (42), and the motor shaft is fixedly connected to the rotating wheel (42), a connecting rod (43) is mounted on the rotating wheel (42), the connecting rod (43) extends into the hinge seat (24), and the connecting rod (43) is rotatably connected to the hinge seat (24).
4. A fiber screening device for filter paper manufacturing according to claim 1, characterized in that: The movable structure (3) comprises a coupling (32); the reciprocating screw rod (31) is rotatably mounted on the top of a fixed plate (13); a sliding rod is fixedly mounted on the top of the fixed plate (13) away from the side of the reciprocating screw rod (31); and one end of the reciprocating screw rod (31) is connected to the first rotating shaft (33) via the coupling (32).
5. A fiber screening device for filter paper manufacturing according to claim 3, characterized in that: The transmission structure (6) comprises a second rotating shaft (61) and a belt (63); the second rotating shaft (61) is rotatably mounted on one end of a fixed plate (13); a pulley (62) and a first gear (64) are fixedly mounted on the second rotating shaft (61); a second gear (65) is fixedly mounted on one end of the first rotating shaft (33); the second gear (65) and the first gear (64) are meshed with each other; and the pulley (62) is connected to the rotating wheel (42) via a belt (63).
6. A fiber screening device for filter paper manufacturing according to claim 1, characterized in that: The push-flattening structure (5) comprises a slide (51), one end of which is penetrated by a reciprocating screw (31), and the slide (51) is threadedly connected to the reciprocating screw (31), the other end of which is penetrated by a sliding rod, and the slide (51) is slidably connected to the sliding rod, an electric telescopic rod (52) is installed on the slide (51), a brush plate (53) is installed on the telescopic rod of the electric telescopic rod (52), a guide rod (54) is fixedly installed on the top of the brush plate (53), the guide rod (54) passes through the slide (51) and extends to the top of the slide (51), and the guide rod (54) is slidably connected to the slide (51).