High-strength non-woven fabric spinning assembly
By designing a high-strength nonwoven fabric spinneret assembly, and utilizing a hydraulic cylinder and a motor-driven screw in conjunction with a collecting rod, the problem of filament scattering after spinning was solved, achieving continuous collection and efficient material handling of nonwoven fabric filaments, and improving spinning efficiency.
Patent Information
- Application Number
- CN202520271599.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-20
AI Technical Summary
Existing nonwoven fabric spinnerets require the machine to be stopped and the filaments removed after spinning, which can easily cause the filaments to scatter and affect the efficiency of subsequent spinning and recycling.
A high-strength nonwoven fabric spinneret assembly was designed, comprising a processing box, a spinneret container, a hydraulic cylinder, a collection assembly, and a drive assembly. The hydraulic cylinder drives the pressure plate to squeeze the raw material for spinnereting, and the forward and reverse motors drive the screw and the collection rod to collect the filaments, thereby achieving continuous collection and material handling.
It enables continuous collection and efficient material handling of nonwoven fabric filaments, avoids filament scattering, improves spinning and collection efficiency, and reduces energy waste.
Smart Images

Figure CN223766483U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of nonwoven fabric manufacturing technology, and in particular to a high-strength nonwoven fabric spinneret assembly. Background Technology
[0002] Nonwoven fabric is a nonwoven material formed by bonding filaments, short fibers, or particles together through physical, chemical, or combined methods. Nonwoven fabrics consist of various types of filaments, typically spun using openings at the bottom of a spinneret. Currently, before spinning, a feeding device is used to guide the raw material into the spinneret, and the filaments are then spun using a hydraulic structure on the container, achieving high-strength hydraulic spinning and thus producing nonwoven fabric.
[0003] However, common nonwoven fabric spinnerets require the machine to be stopped after spinning to facilitate the removal of the filaments. If they are not removed in time, the filaments will easily scatter below the outlet, making subsequent recycling difficult and affecting subsequent spinning. In view of this, we propose a high-strength nonwoven fabric spinneret. Utility Model Content
[0004] The purpose of this invention is to address the problems existing in the background technology by proposing a high-strength nonwoven fabric spinneret assembly.
[0005] The technical solution of this utility model is as follows: A high-strength nonwoven fabric spinning assembly includes a processing box, a controller installed on the front wall of the processing box, a top plate arranged at the top opening of the processing box, a yarn outlet container arranged at the middle opening of the top plate, a hydraulic cylinder installed on the top wall of the yarn outlet container, a collecting assembly arranged inside the processing box, the collecting assembly including cylinders, the output ends of two cylinders connected to U-shaped seats, collecting rods symmetrically placed on the U-shaped seats, a driving assembly installed inside the processing box, the driving assembly including forward and reverse motors, the output ends of the forward and reverse motors connected to screws, and a movable seat sleeved on the outer surface wall of the screw.
[0006] Preferably, a feed inlet is provided on one outer wall of the processing box, and a guide pipe is inserted into the feed inlet of the processing box.
[0007] Preferably, a pressure plate is arranged inside the yarn outlet container, the pressure plate is adapted to the space inside the yarn outlet container, and the output end of the hydraulic cylinder is connected to the top wall of the pressure plate.
[0008] Preferably, the top wall of the U-shaped seat has symmetrical slots, and the two collecting rods are respectively embedded into the slots corresponding to their positions.
[0009] Preferably, the forward and reverse motors are provided with a partition, the U-shaped seat is located above the partition of the movable seat, and the partition is symmetrically provided with first through holes. The output ends of the two cylinders respectively pass through the first through holes corresponding to their positions and are connected to the bottom wall of the U-shaped seat.
[0010] Preferably, the inner surface walls on both sides of the movable seat are symmetrically provided with sliding grooves, and the outer walls on both sides of the U-shaped seat are symmetrically welded with sliders, and the two sliders are symmetrically inserted into the corresponding sliding grooves.
[0011] Preferably, one end of the U-shaped seat is connected to a bearing seat, a limit guide rod is embedded at the bottom of the movable seat, and a motor seat is installed at the bottom wall of the forward and reverse motor.
[0012] Compared with the prior art, the present invention has the following beneficial technical effects:
[0013] This invention guides the raw material into the filament discharge container through a feed tube. Driven by a hydraulic cylinder, the pressure plate squeezes the raw material in the filament discharge container. Simultaneously, the material passes through the opening at the bottom of the filament discharge container, achieving the purpose of spinning. At this time, the forward and reverse motors drive the screw, which, guided by the limit guide rod, causes the movable seat to move the entire collection assembly. In the moving state, the collection assembly, supported by the collection rod, completes the collection of non-woven fabric filaments. The symmetrical arrangement of the two collection rods facilitates the use of the other collection rod to complete the collection of filaments during the resetting process, improving the material collection efficiency and making it convenient to pick up the material through the opening in the top plate. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of a high-strength nonwoven fabric spinneret assembly;
[0015] Figure 2 yes Figure 1 A schematic diagram of the frontal cross-sectional structure;
[0016] Figure 3 yes Figure 1 A three-dimensional structural diagram of the collection components;
[0017] Figure 4 yes Figure 1 A three-dimensional structural diagram of the drive component.
[0018] Reference numerals: 1. Processing box; 2. Top plate; 3. Silk outlet container; 4. Hydraulic cylinder; 5. Pressure plate; 6. Guide pipe; 7. Collection assembly; 71. Cylinder; 72. U-shaped seat; 73. Collection rod; 74. Slider; 8. Drive assembly; 81. Forward and reverse motor; 82. Screw; 83. Movable seat; 84. Limiting guide rod; 85. Bearing seat; 86. Motor seat; 9. Controller. Detailed Implementation
[0019] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.
[0020] Example
[0021] like Figures 1 to 4 As shown, the present invention proposes a high-strength nonwoven fabric spinning assembly, including a processing box 1, a guide tube 6, and a controller 9. A top plate 2 is fixedly installed at the top opening of the processing box 1, and two material inlets are symmetrically opened on the top plate 2 for easy handling of the spun yarn. The spinning part of the yarn outlet container 3 is located inside the top plate 2 and is fixedly installed on the top plate 2. The outlet end of the guide tube 6 is inserted into the inlet on the side wall of the yarn outlet container 3, and the inlet end of the guide tube 6 is connected to an existing material guiding device to facilitate the introduction of the raw materials required for nonwoven fabric spinning into the yarn outlet container 3. The hydraulic cylinder 4 is fixedly installed on the top wall of the wire output container 3. The pressure plate 5 is located inside the wire output container 3 and is adapted to the space inside the wire output container 3. A second through hole is opened on the top wall of the wire output container 3. The output end of the hydraulic cylinder 4 passes through the second through hole and is fixedly connected to the top wall of the pressure plate 5, which facilitates pushing the pressure plate 5 down to pressurize the raw material in the wire output container 3. This facilitates the raw material to pass through the opening at the bottom of the pressure plate 5, so that the raw material is ejected from the wire output container 3 in the form of filaments, thus completing the high-strength production. The controller 9 is fixedly installed on the front-facing wall of the processing box 1, which is convenient for the staff to operate this equipment.
[0022] Furthermore, a collection assembly 7 is arranged inside the processing box 1. The collection assembly 7 includes cylinders 71, U-shaped seats 72, collection rods 73, and sliders 74. The output ends of the two cylinders 71 are connected to the bottom wall of the U-shaped seat 72, which facilitates the lifting and lowering of the U-shaped seat 72, which is beneficial for subsequent removal of the filament. The two sliders 74 are symmetrically welded to the outer walls on both sides of the cylinders 71, which helps to guide the U-shaped seat 72 in the lifting state and reduces the risk of the U-shaped seat 72 shifting during movement, thus affecting subsequent use. The two collection rods 73 are symmetrically placed into the symmetrical slots on the top wall of the U-shaped seat 72, which facilitates the collection of the ejected filament using the notches on the collection rods 73. Due to the placement of the collection rods 73, the collection rods 73 can be removed, which is beneficial for sorting the filament collected on the collection rods 73. With the symmetrical arrangement of the two collection rods 73, the entire collection assembly 7 can complete the material collection during the reset process without empty reset, which helps to improve efficiency.
[0023] Furthermore, a drive assembly 8 is installed on the processing box 1. The drive assembly 8 includes a forward and reverse motor 81, a screw 82, a movable seat 83, a limiting guide rod 84, a bearing seat 85, and a motor seat 86. The forward and reverse motor 81 is located on the outside of the processing box 1, and the motor seat 86 is fixedly installed on the outer wall of the processing box 1. The forward and reverse motor 81 is fixedly installed on the motor seat 86. A rotating hole is opened on the side wall of the processing box 1. The screw 82, movable seat 83, limiting guide rod 84, and bearing seat 85 are all arranged inside the processing box 1. The bearing seat 85 is fixedly installed on the inner surface wall of the processing box 1. The screw 82 is arranged between the bearing seat 85 and the rotating hole. The two ends of the screw 82 are respectively connected to the output end of the forward and reverse motor 81 and the rotating end of the bearing seat 85. A threaded hole is opened on the movable seat 83. The movable seat 83 is threaded onto the screw 82, facilitating position adjustment as the screw 82 rotates. Two sliders 74 are inserted into symmetrically opened grooves on the inner surface of the movable seat 83, guiding the lifting and lowering of the U-shaped seat 72 with the assistance of the grooves and sliders 74. Two cylinders 71 are symmetrically installed inside the movable seat 83, with their output ends penetrating through the first symmetrically opened through holes on the partition of the movable seat 83, facilitating height adjustment of the U-shaped seat 72 on the partition of the movable seat 83. A limiting groove is opened on the bottom wall of the movable seat 83, and a limiting guide rod 84 is fixedly installed on the inner surface of the processing box 1, embedding itself in the limiting groove, which helps guide the movable seat 83 in its moving state.
[0024] In this embodiment, the raw material is introduced into the yarn inlet / outlet container 3 through the guide pipe 6. The hydraulic cylinder 4 is activated to push the pressure plate 5 down, so that the pressure plate 5 squeezes the raw material in the yarn outlet container 3. After being squeezed, the raw material is ejected through the spinneret hole at the bottom of the pressure plate 5, completing the processing and production of non-woven fabric yarn. At this time, the forward and reverse motor 81 is activated to drive the screw 82 to rotate, so that the movable seat 83 moves under the rotation of the screw 82 and the guidance of the limit guide rod 84. At the same time, it also drives the collection component 7 installed on the movable seat 83 to move. The yarn is collected by the recess on the collection rod 73. During the reset process, another collection rod 73 can be used to collect the yarn. At the same time, the material collection efficiency is improved by the symmetrically arranged material collection ports on the top plate 2. There is no need to reset the collection component 7 without load after the material is collected, which would cause energy waste. Instead, the reset can be performed after the next spinneret is completed. The purpose of collecting yarn is achieved during the reset process, reducing the amount of yarn scattered in the processing box 1 after being ejected, which would affect subsequent processing and use.
[0025] The above specific embodiments are merely several preferred embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.
Claims
1. A high-strength nonwoven fabric spinning assembly comprising a treatment box (1), a controller (9) is installed on the front wall of the treatment box (1), characterized in that: The top of the processing box (1) is provided with a top plate (2), the middle of the top plate (2) is provided with a wire outlet container (3), the top wall of the wire outlet container (3) is provided with a hydraulic cylinder (4), the processing box (1) is provided with a collecting assembly (7), the collecting assembly (7) comprises a cylinder (71), the output ends of two cylinders (71) are connected with a U-shaped seat (72), the U-shaped seat (72) is symmetrically provided with a collecting rod (73), the processing box (1) is provided with a driving assembly (8), the driving assembly (8) comprises a reversible motor (81), the output end of the reversible motor (81) is connected with a screw rod (82), the outer surface wall of the screw rod (82) is provided with a movable seat (83).
2. A high-strength nonwoven fabric spinning pack according to claim 1, wherein The side wall of the processing box (1) is provided with an inlet, and the inlet of the processing box (1) is provided with a guide pipe (6).
3. A high strength nonwoven spinneret assembly according to claim 1 wherein, The wire outlet container (3) is provided with a pressing plate (5), the pressing plate (5) is matched with the space in the wire outlet container (3), and the output end of the hydraulic cylinder (4) is connected with the top wall of the pressing plate (5).
4. A high strength nonwoven spinneret assembly according to claim 1 wherein, The top wall of the U-shaped seat (72) is symmetrically provided with a clamping groove, and the two collecting rods (73) are respectively embedded in the corresponding clamping grooves.
5. A high strength nonwoven spinneret assembly according to claim 1 wherein, The reversible motor (81) is provided with a partition, the U-shaped seat (72) is located above the partition of the movable seat (83), the partition is symmetrically provided with a first through hole, and the output ends of the two cylinders (71) respectively penetrate the corresponding first through holes and are connected with the bottom wall of the U-shaped seat (72).
6. A high strength nonwoven spinneret assembly according to claim 1 wherein, The two side inner surface walls of the movable seat (83) are symmetrically provided with a sliding groove, the two side outer walls of the U-shaped seat (72) are symmetrically welded with a sliding block (74), and the two sliding blocks (74) are symmetrically inserted into the corresponding sliding grooves.
7. A high strength nonwoven spinneret assembly according to claim 1 wherein, One end of the U-shaped seat (72) is connected with a bearing seat (85), the bottom of the movable seat (83) is embedded with a limiting guide rod (84), and the bottom wall of the reversible motor (81) is provided with a motor seat (86).