A continuous forming device for a pulp nonwoven fabric

Abstract

This utility model discloses a continuous forming device for pulp nonwoven fabric, belonging to the field of nonwoven fabric forming technology. It includes a base plate, and further includes: a forming frame fixedly mounted on the base plate, a motor fixedly mounted on one side of the forming frame, and a rotating disk fixedly mounted on the output end of the motor. Through the coordinated use of the above devices, and by adjusting the mechanism, rotating the first handwheel drives the threaded sleeve to rotate, and the rotation of the threaded sleeve drives the threaded collar to move. When the threaded collar moves, through the action of the second connecting rod, the first connecting rod rotates around the hinge point of the fixed collar as the center. The rotation of the first connecting rod causes the take-up plate to slide within the rotating disk, thereby adjusting the distance between multiple take-up plates to adapt to the take-up requirements of different sized cores. There is no need to replace the take-up roller with one matching the new core size. The operation is simple, effectively reducing labor and time costs and improving production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of nonwoven fabric forming technology, specifically a continuous forming device for pulp nonwoven fabric. Background Technology

[0002] With the rapid development of society and the economy, the application fields of non-woven fabrics are expanding. Non-woven fabrics are made from raw materials such as chemical fibers and plant fibers under conditions where water or air is used as a suspension medium. Although named "fabric," it cannot be woven in the traditional way. As a new generation of environmentally friendly materials, non-woven fabrics have many advantages: high strength, breathability and waterproofness, good environmental performance, strong flexibility, non-toxic and odorless, and low price.

[0003] Upon investigation, a utility model patent discloses a nonwoven fabric forming device for nonwoven fabric production equipment (publication number: CN220165397U), which includes a housing, a placement plate, and a motor. The placement plate is located at the lower end of the pressure roller and is connected to the upper inner wall of the housing. The placement plate has multiple pulleys inside, and one of the pulleys on one side is located at the material outlet position at the lower end of the pressure roller. One side of the motor is connected to the inner side wall of the housing, and the output shaft of the motor is connected to a rotating column. The outer surface of the rotating column is provided with a limiting block to restrict the position of the inner cylindrical plate, and the inner wall of the inner cylindrical plate is provided with a spring buckle.

[0004] In the aforementioned patent, a placement plate located below the pressure roller is provided, and an ironing plate is located inside the plate. When the nonwoven fabric passes through the side pulleys of the placement plate to the lower end, it is ironed using the distance between the upper surface of the support platform and the lower surface of the ironing plate, thus avoiding wrinkles when the nonwoven fabric is rolled up, which would affect its use. However, when winding up the nonwoven fabric, a core needs to be placed on the winding roller. If the size of the winding core needs to be adjusted, a winding roller that matches the new core size must be replaced. The operation process is cumbersome and complex, and may consume a lot of manpower and time, which may reduce production efficiency.

[0005] Therefore, this utility model provides a continuous forming device for pulp nonwoven fabric to solve the above problems. Utility Model Content

[0006] This invention provides a continuous forming device for pulp nonwoven fabric, which aims to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a continuous forming device for pulp nonwoven fabric, comprising a base plate, and further comprising: a forming frame fixedly installed on the base plate, a motor fixedly installed on one side of the forming frame, a rotating disk fixedly installed on the output end of the motor, a winding plate slidably installed inside the rotating disk, and an adjustment mechanism provided on one side of the rotating disk for adjusting the distance between the multiple winding plates.

[0008] The adjustment mechanism includes a fixed rod fixedly installed on the side of the rotating disk away from the motor, a fixed collar fixedly installed on the side surface of the fixed rod, a first connecting rod hinged to the side surface of the fixed collar, a groove formed in the inner wall of the take-up plate for the first connecting rod to slide away from the fixed collar, a threaded sleeve rotatably installed on the side surface of the fixed rod, a first handwheel fixedly installed on one end of the threaded sleeve, a threaded collar screwed to the side surface of the threaded sleeve, and a second connecting rod hinged to the side surface of the threaded collar.

[0009] Preferably, there are multiple take-up plates arranged in a circular array, and multiple first connecting rods are arranged in a circular array on the side surface of the fixed collar. The end of the second connecting rod away from the threaded collar is rotatably connected to one side of the first connecting rod.

[0010] Preferably, a top plate is fixedly connected to the top of the forming frame, and an electric push rod is fixedly connected to the top of the top plate. The movable end of the electric push rod passes through the top plate and is fixedly connected to a lifting frame.

[0011] Preferably, an ironing board is fixedly connected inside the lifting frame, and multiple pulleys are rotatably connected inside the lifting frame. The pulleys are arranged on both sides of the ironing board and are symmetrically distributed.

[0012] Preferably, a placement frame is fixedly connected to the top of the base plate, and the placement frame is located directly below the lifting frame.

[0013] Preferably, both sides of the forming frame are provided with lifting grooves, a threaded rod is screwed into the inside of the lifting groove, a second handwheel is fixedly connected to the top of the threaded rod, and a lifting block is slidably connected inside the lifting groove.

[0014] Preferably, the bottom end of the threaded rod is rotatably connected to the top of the lifting block, an upper pressure roller is rotatably connected between the two lifting blocks, and a lower pressure roller is rotatably connected between the inner walls of both sides of the forming frame, with the lower pressure roller positioned directly below the upper pressure roller.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model has a simple structure and is easy to use. By adjusting the mechanism, rotating the first handwheel drives the threaded sleeve to rotate, and the rotation of the threaded sleeve drives the threaded collar to move. When the threaded collar moves, the first connecting rod rotates around the hinge of the fixed collar as the center through the action of the second connecting rod. The rotation of the first connecting rod causes the take-up plate to slide in the rotating disk, thereby adjusting the distance between multiple take-up plates to adapt to the take-up requirements of different sized cores. There is no need to replace the take-up roller with one that matches the size of the new core. The operation process is simple, effectively reducing labor and time costs and improving production efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a top-view three-dimensional structural diagram of the present invention; Figure 3 for Figure 2 Enlarged view of point A in the middle; Figure 4 This is a cross-sectional schematic diagram of the forming frame in this utility model; Figure 5 for Figure 4 Enlarged view of point B in the middle; Figure 6 This is a schematic diagram of the installation of the take-up plate in this utility model.

[0017] In the picture: 1. Base plate; 2. Forming frame; 3. Motor; 4. Rotary disc; 5. Rewinding plate; 6. Fixing rod; 7. Fixing collar; 8. First connecting rod; 9. Threaded sleeve; 10. First handwheel; 11. Slide groove; 12. Threaded collar; 13. Second connecting rod; 14. Top plate; 15. Electric push rod; 16. Lifting frame; 17. Pulley; 18. Ironing board; 19. Placement rack; 20. Lifting groove; 21. Threaded rod; 22. Second handwheel; 23. Lifting block; 24. Upper pressure roller; 25. Lower pressure roller; 26. Adjustment mechanism. Detailed Implementation

[0018] 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.

[0019] like Figures 1 to 6As shown, this utility model provides a continuous forming device for pulp nonwoven fabric. The continuous forming device for pulp nonwoven fabric includes a base plate 1, and further includes: a forming frame 2 fixedly installed on the base plate 1, a motor 3 fixedly installed on one side of the forming frame 2, a rotating disk 4 fixedly installed on the output end of the motor 3, a winding plate 5 slidably installed inside the rotating disk 4, and an adjustment mechanism 26 provided on one side of the rotating disk 4 for adjusting the distance between multiple winding plates 5.

[0020] The adjusting mechanism 26 includes a fixed rod 6 fixedly installed on the side of the rotating disk 4 away from the motor 3, a fixed collar 7 fixedly installed on the side surface of the fixed rod 6, a first connecting rod 8 hinged to the side surface of the fixed collar 7, a slide groove 11 formed in the inner wall of the take-up plate 5 for the first connecting rod 8 to slide away from the fixed collar 7, a threaded sleeve 9 rotatably installed on the side surface of the fixed rod 6, a first handwheel 10 fixedly installed on one end of the threaded sleeve 9, a threaded collar 12 screwed to the side surface of the threaded sleeve 9, and a second connecting rod 13 hinged to the side surface of the threaded collar 12.

[0021] Multiple take-up plates 5 are arranged in a ring array. Multiple first connecting rods 8 are arranged in a ring array on the side surface of the fixed collar 7. The end of the second connecting rod 13 away from the threaded collar 12 is rotatably connected to one side of the first connecting rod 8.

[0022] The above scheme is adopted: by rotating the first handwheel 10, the threaded sleeve 9 can be rotated. Since the threaded collar 12 is screwed onto the side surface of the threaded sleeve 9, the rotation of the threaded sleeve 9 can drive the threaded collar 12 to move. When the threaded collar 12 moves, it can drive the first connecting rod 8 to rotate around the position hinged to the fixed collar 7 through the second connecting rod 13. The sliding groove 11 is slidably connected to the hinge seat. The end of the first connecting rod 8 away from the fixed collar 7 is rotatably connected to the inside of the hinge seat. Therefore, when the first connecting rod 8 rotates, it can drive the take-up plate 5 to slide inside the rotating disk 4, thereby adjusting the distance between multiple take-up plates 5 to adapt to the take-up requirements of different sized cores, improving the applicability and flexibility of the continuous forming device for pulp nonwoven fabric. At the same time, when the motor 3 starts, it can drive the rotating disk 4 to rotate. When the rotating disk 4 rotates, it can drive the take-up plate 5 to rotate, thereby realizing the continuous take-up forming of pulp nonwoven fabric and improving production efficiency.

[0023] like Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 6 As shown, in order to reduce wrinkles when the formed nonwoven fabric is rolled up, a top plate 14 is fixedly connected to the top of the forming frame 2, and an electric push rod 15 is fixedly connected to the top of the top plate 14. The movable end of the electric push rod 15 passes through the top plate 14 and is fixedly connected to a lifting frame 16.

[0024] An ironing board 18 is fixedly connected inside the lifting frame 16, and multiple pulleys 17 are rotatably connected inside the lifting frame 16. The pulleys 17 are arranged on both sides of the ironing board 18 and are symmetrically distributed.

[0025] A placement rack 19 is fixedly connected to the top of the base plate 1, and the placement rack 19 is located directly below the lifting frame 16.

[0026] Using the above scheme: When the electric push rod 15 is started, it can drive the lifting frame 16 to descend, so that the lifting frame 16 is close to the non-woven fabric to be ironed placed on the placement rack 19. At this time, the pulley 17 first contacts the non-woven fabric. During the process of rolling up the non-woven fabric, the pulley 17 rolls on the surface of the non-woven fabric. The ironing board 18 is directly above the non-woven fabric. The heat generated by the ironing board 18 is used to iron the non-woven fabric, eliminating wrinkles on the surface of the non-woven fabric, making the formed non-woven fabric smoother, and improving the forming quality of the non-woven fabric. At the same time, the placement rack 19 can stably support the non-woven fabric to ensure the smooth progress of the ironing process.

[0027] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, in order to flatten the non-woven fabric, lifting grooves 20 are provided on both sides of the forming frame 2. A threaded rod 21 is screwed into the inside of the lifting groove 20. A second handwheel 22 is fixedly connected to the top of the threaded rod 21. A lifting block 23 is slidably connected inside the lifting groove 20.

[0028] The bottom end of the threaded rod 21 is rotatably connected to the top of the lifting block 23. An upper pressure roller 24 is rotatably connected between the two lifting blocks 23. A lower pressure roller 25 is rotatably connected between the inner walls of both sides of the forming frame 2. The lower pressure roller 25 is located directly below the upper pressure roller 24.

[0029] The above scheme is adopted as follows: By rotating the second handwheel 22, the threaded rod 21 can be driven to rotate within the lifting groove 20. Since the threaded rod 21 is screwed to the lifting block 23 and the lifting block 23 is slidably connected within the lifting groove 20, the rotation of the threaded rod 21 will drive the lifting block 23 to move up and down within the lifting groove 20. When it is necessary to flatten the nonwoven fabric, the nonwoven fabric is placed between the upper pressure roller 24 and the lower pressure roller 25. Then, the second handwheel 22 is rotated to make the lifting block 23 drive the upper pressure roller 24 to move downward until the upper pressure roller 24 contacts the nonwoven fabric and applies a certain pressure. In this way, during the nonwoven fabric winding process, the upper pressure roller 24 and the lower pressure roller 25 work together to flatten the nonwoven fabric, further eliminating wrinkles on the surface of the nonwoven fabric and improving the forming quality of the nonwoven fabric. At the same time, the adjusting mechanism 26 can adjust the pressure between the upper pressure roller 24 and the lower pressure roller 25 to adapt to nonwoven fabrics of different thicknesses and materials, ensuring the flattening effect.

[0030] Working principle and usage process of this utility model: When using the continuous forming device for pulp nonwoven fabric provided by this utility model, the nonwoven fabric core to be wound is first placed on multiple winding plates 5. The distance between the multiple winding plates 5 is adjusted by rotating the first handwheel 10. Rotating the first handwheel 10 drives the threaded sleeve 9 to rotate, thereby causing the threaded collar 12 to move on the threaded sleeve 9. The threaded collar 12 drives the first connecting rod 8 to rotate around the position hinged to the fixed collar 7 through the second connecting rod 13. The rotation of the first connecting rod 8 causes the winding plates 5 to slide inside the rotating disk 4 until the distance between the winding plates 5 matches the size of the core. Then, the pulp nonwoven fabric to be wound is placed on the placement rack 19, and the electric push rod 15 is started. The electric push rod 15 drives the lifting frame 16 to descend, so that the pulley 17 first contacts the nonwoven fabric, and then the ironing plate 18 approaches the surface of the nonwoven fabric. The motor 3 is started to drive the rotating disk 4 to rotate. During the nonwoven fabric winding process, pulley 17 rolls on the surface of the nonwoven fabric, and ironing plate 18 uses the generated heat to iron the nonwoven fabric, eliminating wrinkles on the surface. Turning the second handwheel 22 drives the threaded rod 21 to rotate in the lifting groove 20. The rotation of the threaded rod 21 causes the lifting block 23 to move downward in the lifting groove 20. The lifting block 23 drives the upper pressure roller 24 to move downward until the upper pressure roller 24 contacts the nonwoven fabric placed between the upper pressure roller 24 and the lower pressure roller 25 and applies appropriate pressure. During the nonwoven fabric winding process, the upper pressure roller 24 and the lower pressure roller 25 work together to flatten the nonwoven fabric. When it is necessary to adapt to nonwoven fabrics of different thicknesses and materials, the distance between the upper pressure roller 24 and the lower pressure roller 25 can be adjusted to realize the continuous forming, ironing and flattening of pulp nonwoven fabric, thereby improving production efficiency and the forming quality of nonwoven fabric.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A continuous forming device for paper pulp nonwoven fabric, comprising a base plate (1), characterized in that: Also includes: A forming frame (2) fixedly installed on the base plate (1), a motor (3) fixedly installed on one side of the forming frame (2), a rotating disk (4) fixedly installed on the output end of the motor (3), a winding plate (5) slidably installed inside the rotating disk (4), and an adjustment mechanism (26) provided on one side of the rotating disk (4) for adjusting the distance between the multiple winding plates (5). The adjustment mechanism (26) includes a fixed rod (6) fixedly installed on the side of the rotating disk (4) away from the motor (3), a fixed collar (7) fixedly installed on the side surface of the fixed rod (6), a first connecting rod (8) hinged to the side surface of the fixed collar (7), a slide groove (11) opened on the inner wall of the take-up plate (5) for the first connecting rod (8) to slide away from the fixed collar (7), a threaded sleeve (9) rotatably installed on the side surface of the fixed rod (6), a first handwheel (10) fixedly installed on one end of the threaded sleeve (9), a threaded collar (12) screwed to the side surface of the threaded sleeve (9), and a second connecting rod (13) hinged to the side surface of the threaded collar (12).

2. The apparatus according to claim 1, wherein: The winding plate (5) is provided in multiple ways, arranged in a ring array. The first connecting rod (8) is provided in multiple ways, arranged in a ring array on the side surface of the fixed collar (7). The end of the second connecting rod (13) away from the threaded collar (12) is rotatably connected to one side of the first connecting rod (8).

3. The apparatus according to claim 1, wherein: The top of the forming frame (2) is fixedly connected to a top plate (14), and the top of the top plate (14) is fixedly connected to an electric push rod (15). The movable end of the electric push rod (15) passes through the top plate (14) and is fixedly connected to a lifting frame (16).

4. The apparatus according to claim 3, wherein: An ironing board (18) is fixedly connected inside the lifting frame (16), and multiple pulleys (17) are rotatably connected inside the lifting frame (16). The pulleys (17) are arranged on both sides of the ironing board (18) and are symmetrically distributed.

5. The apparatus according to claim 4, wherein: A placement rack (19) is fixedly connected to the top of the base plate (1), and the placement rack (19) is located directly below the lifting frame (16).

6. The apparatus according to claim 1, wherein: The forming frame (2) has lifting grooves (20) on both sides. A threaded rod (21) is screwed into the inside of the lifting groove (20). A second handwheel (22) is fixedly connected to the top of the threaded rod (21). A lifting block (23) is slidably connected inside the lifting groove (20).

7. The apparatus according to claim 6, wherein: The bottom end of the threaded rod (21) is rotatably connected to the top of the lifting block (23), and an upper pressure roller (24) is rotatably connected between the two lifting blocks (23). A lower pressure roller (25) is rotatably connected between the inner walls on both sides of the forming frame (2), and the lower pressure roller (25) is located directly below the upper pressure roller (24).

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