Degradable polymer nanofiber composite membrane production device
By introducing extrusion and cutting mechanisms into the polymer nanofiber composite film production device and using a hydraulic control structure to automatically adjust the spinneret position, the problems of difficult spinneret adjustment and clogging are solved, enabling rapid cleaning of the spinneret and efficient production.
Patent Information
- Application Number
- CN202520618528.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-04-03
AI Technical Summary
In existing polymer nanofiber composite membrane production equipment, the spinneret is difficult to adjust and the nozzle is prone to clogging. High-viscosity solutions are prone to local solidification under high-voltage electric fields, which leads to nozzle blockage and affects production efficiency and quality.
A biodegradable polymer nanofiber composite membrane production device was designed, which adopts an extrusion mechanism and a cutting mechanism. The spinneret position is automatically adjusted by a hydraulic control structure, and the extrusion rod and the cutting plate work together to achieve rapid cleaning of the spinneret and effective extrusion of residual materials.
It improves production efficiency and cleaning effect, ensures efficient cleaning of the spinneret, and enhances the production quality of polymer nanofiber composite membranes.
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Figure CN223936670U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to composite film production technical field, concretely is a kind of degradable high molecular nanofiber composite film production device. BACKGROUND
[0002] High molecular nanofiber composite film is a kind of film material that is formed by high molecular nanofiber and different functional materials, it is formed by the uniform distribution of nanofiber in matrix material, and a composite system with unique three-dimensional network structure is formed, so that the composite film is endowed with excellent mechanical properties, high specific surface area, good pore structure and functionality, and is suitable for packaging, sensors, supercapacitors, functional fibers and other fields, to realize higher use value and more extensive prospect.
[0003] In combination with the high molecular nanofiber composite film production device in the prior art, it is found that the spinning disk is installed in the spinning unit part of the high molecular nanofiber composite film production device, in the application of the spinning disk, the existing spinning disk is difficult to adjust, and the nozzle of the spinning disk often appears the problem of blockage, and the high-viscosity solution is easy to be locally solidified under high-voltage electric field, resulting in the blockage of the nozzle.
[0004] Based on this, the utility model designs a kind of degradable high molecular nanofiber composite film production device to solve the above problems. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a kind of degradable high molecular nanofiber composite film production device to solve the problems raised in the above background art.
[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of degradable high molecular nanofiber composite film production device, including spinning disk, multiple slots are opened in the spinning disk, the right side of the spinning disk is provided with extrusion mechanism, the upper portion of the extrusion mechanism is provided with cutter mechanism, the extrusion mechanism includes disc body and extrusion plug rod, the right side of the spinning disk is provided with disc body, the left end of the disc body is fixedly installed with extrusion plug rod, multiple extrusion plug rods are distributed on the outer wall of disc body, each extrusion plug rod is corresponded with the slot on the spinning disk, the cutter mechanism includes first plugboard and second plugboard, the upper portion of the disc body is provided with first plugboard and second plugboard.
[0007] Optionally, the lower portion of the disc body is provided with support seat, the extrusion mechanism further includes support frame and support rod, the upper end of the support seat is fixedly installed with support frame, the left end of the support frame is fixedly installed with support rod.
[0008] Optionally, the upper end of the support rod is fixedly installed with a mounting socket, the mounting socket is internally provided with a mounting plug rod, the mounting plug rod is fixedly installed on the outer wall of the disc body, and the mounting socket and the mounting plug rod are inserted with a limiting plug pin.
[0009] Optionally, the right end of the support frame is fixedly installed with a rod body support, and the upper end of the rod body support is fixedly installed with a first hydraulic rod and a second hydraulic rod.
[0010] Optionally, the left end of the first hydraulic rod is fixedly installed with a first connecting plate, and the left end of the second hydraulic rod is fixedly installed with a second connecting plate.
[0011] Optionally, the spinneret plate is fixedly installed on the first connecting plate and the second connecting plate.
[0012] Optionally, the cutter mechanism further comprises a mounting plate and a lifting hydraulic rod, the mounting plate is fixedly installed on the mounting socket, and the lifting hydraulic rod is fixedly installed on the mounting plate.
[0013] Optionally, the transmission end of the lifting hydraulic rod is fixedly installed with a connecting rod, the left end of the connecting rod is fixedly installed with an adapter rod, and the adapter rod is located at the upper end of the first plug plate and the second plug plate.
[0014] Optionally, the left side of the lifting hydraulic rod is provided with a telescopic rod.
[0015] Compared with the prior art, the utility model has the advantages that:
[0016] 1、In the utility model, the position of the spinneret plate can be automatically controlled by the hydraulic control structure in the extrusion mechanism, the spinneret plate can be conveniently taken off from the spinning unit of the high polymer nanometer fiber composite film production device for cleaning operation, and the spinneret plate can be quickly moved back, thereby improving production efficiency, the extrusion plug rod corresponds to the slot on the spinneret plate, residual material in the slot is extruded by hydraulic pressure, and efficient and rapid cleaning effect is realized.
[0017] 2、In the utility model, the position of the first plug plate and the second plug plate is controlled by the lifting hydraulic rod of the cutter mechanism, the first plug plate and the second plug plate are attached to the spinneret plate, residual material on both sides of the spinneret plate is extruded, and the cleaning effect is enhanced, the cutter mechanism and the cleaning structure in the extrusion mechanism are matched with each other, the cleaning process of the spinneret plate is more convenient and efficient, and the production quality of the high polymer nanometer fiber composite film is improved. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a structure schematic view of the utility model in perspective view;
[0019] Figure 2It is a structure schematic diagram of the utility model from the plane front view;
[0020] Figure 3 It is a structure schematic diagram of the utility model from the plane front view;
[0021] Figure 4 It is a structure schematic diagram of the utility model from the plane front view;
[0022] Figure 5 It is a structure schematic diagram of the utility model from the plane front view;
[0023] Figure 6 It is a structure schematic diagram of the utility model from the plane front view; Figure 1 ;
[0024] Figure 7 It is a structure schematic diagram of the utility model from the plane front view; Figure 2 ;
[0025] Figure 8 It is a structure schematic diagram of the utility model from the plane front view; Figure 3 .
[0026] In the figure: 1, spinneret plate;2, support seat;3, extrusion mechanism;301, support frame;302, support rod;303, installation socket;304, disc body;305, extrusion plug rod;306, installation plug rod;307, limit bolt;308, rod body support;309, first hydraulic rod;310, first connecting plate;311, second hydraulic rod;312, second connecting plate;4, cutter mechanism;401, mounting plate;402, lifting hydraulic rod;403, connecting rod;404, adapter rod;405, first plugboard;406, second plugboard;407, telescopic rod. DETAILED DESCRIPTION
[0027] In the description of the utility model, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "multiple" is two or more, unless otherwise specified.
[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0029] 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.
[0030] Please see Figures 1 to 8 In this embodiment of the invention, a biodegradable polymer nanofiber composite film production device includes a spinneret 1 with multiple slots. An extrusion mechanism 3 is located on the right side of the spinneret 1, and a cutting mechanism 4 is located above the extrusion mechanism 3. The extrusion mechanism 3 includes a disc body 304 and extrusion rods 305. The disc body 304 is located on the right side of the spinneret 1, and an extrusion rod 305 is fixedly installed at the left end of the disc body 304. Multiple extrusion rods 305 are distributed on the outer wall of the disc body 304, and each extrusion rod 305 corresponds to a slot on the spinneret 1. A support base 2 is located below the disc body 304. The extrusion mechanism 3 also includes a support frame 301 and a support rod 302. The support frame 301 is fixedly installed at the upper end of the support base 2. 1. A support rod 302 is fixedly installed on the left end of the support frame 301. An installation socket 303 is fixedly installed on the upper end of the support rod 302. An installation rod 306 is provided inside the installation socket 303. The installation rod 306 is fixedly installed on the outer wall of the disc body 304. A limit pin 307 is inserted into the installation socket 303 and the installation rod 306. A rod bracket 308 is fixedly installed on the right end of the support frame 301. A first hydraulic rod 309 and a second hydraulic rod 311 are fixedly installed on the upper end of the rod bracket 308. A first connecting plate 310 is fixedly installed on the left end of the first hydraulic rod 309. A second connecting plate 312 is fixedly installed on the left end of the second hydraulic rod 311. The spinneret 1 is fixedly installed on the first connecting plate 310 and the second connecting plate 312.
[0031] See Figure 1 , Figure 3 and Figure 6Initially, before activation, the first hydraulic rod 309 and the second hydraulic rod 311 need to be energized and connected to the control terminal. When activated, if a cleaning operation is required, the hydraulic control structure in the extrusion mechanism 3 is activated. The first hydraulic rod 309 and the second hydraulic rod 311 pull the spinneret 1 from left to right, removing the spinneret 1 from the spinneret unit of the composite film production device. The slot on the spinneret 1 corresponds to the extrusion rod 305. When the spinneret 1 moves to the extrusion rod 305, the residual material in the slot of the spinneret 1 will be quickly extruded, thereby achieving a highly efficient cleaning effect. After the cleaning operation is completed, the hydraulic control structure is activated to adjust the position of the spinneret 1, moving the spinneret 1 directly below the cutter mechanism 4.
[0032] Among them, the extrusion mechanism 3 adopts a hydraulic control structure and a cleaning structure. The hydraulic control can achieve the effect of automatically adjusting the position of the spinneret 1, which can remove the spinneret 1 from the spinneret unit of the polymer nanofiber composite film production device for easy cleaning operation. At the same time, it can also quickly move the spinneret 1 back to the spinneret unit of the composite film production device. The cleaning structure uses the disc body 304, the extrusion rod 305 and hydraulic pressure to squeeze out the residual material in the slot of the spinneret 1, thereby achieving a rapid cleaning operation.
[0033] The cutting mechanism 4 includes a first insert plate 405 and a second insert plate 406. The first insert plate 405 and the second insert plate 406 are arranged above the disc body 304. The cutting mechanism 4 also includes a mounting plate 401 and a lifting hydraulic rod 402. The mounting plate 401 is fixedly installed on the mounting socket 303. The lifting hydraulic rod 402 is fixedly installed on the mounting plate 401. The transmission end of the lifting hydraulic rod 402 is fixedly installed with a connecting rod 403. The left end of the connecting rod 403 is fixedly installed with a transition rod 404. The transition rod 404 is located at the upper end of the first insert plate 405 and the second insert plate 406. A telescopic rod 407 is arranged on the left side of the lifting hydraulic rod 402.
[0034] See Figure 1 , Figure 3 and Figure 6 Initially, before activation, the lifting hydraulic rod 402 needs to be powered on and connected to the control terminal. When the spinneret 1 moves directly below the cutter mechanism 4, the lifting hydraulic rod 402 is activated to pull down the first insert plate 405 and the second insert plate 406, so that the first insert plate 405 and the second insert plate 406 are attached to the spinneret 1, thereby quickly cleaning the spinneret 1. After the cleaning operation is completed, the hydraulic control structure is activated to return the spinneret 1 to its original position.
[0035] The cutting mechanism 4 is used in conjunction with the cleaning structure in the extrusion mechanism 3. The lifting hydraulic rod 402 controls the position of the first insert plate 405 and the second insert plate 406, which drives the first insert plate 405 and the second insert plate 406 to move down and fit against the spinneret 1, thereby squeezing out the residual material on both sides of the spinneret 1 and achieving a rapid cleaning effect.
[0036] The working principle of this utility model is as follows: First, in the production process of polymer nanofiber composite film, the multiple slots opened on the spinneret 1 correspond to the extrusion rods 305 in the extrusion mechanism 3. When it is necessary to clean the spinneret 1, the first hydraulic rod 309 and the second hydraulic rod 311 are activated by the hydraulic control structure in the extrusion mechanism 3 to pull the spinneret 1 from left to right and remove it from the spinneret unit of the composite film production device. At this time, the residual material in the slots of the spinneret 1 is quickly squeezed out by the extrusion rods 305 during the movement, achieving efficient cleaning. After cleaning, the spinneret 1 is adjusted to be directly below the cutter mechanism 4 by the hydraulic control structure. Then, the lifting hydraulic rod 402 is activated to make the first insert plate 405 and the second insert plate 406 adhere to the spinneret 1, further squeezing out the residual material on both sides of the spinneret 1, achieving rapid cleaning. Finally, the spinneret 1 is returned to its position to continue the production of polymer nanofiber composite film.
[0037] 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 biodegradable polymer nanofiber composite membrane production apparatus, comprising a spinneret (1) having multiple slots thereon, characterized in that: A material extrusion mechanism (3) is provided on the right side of the spinneret (1), and a cutting mechanism (4) is provided above the material extrusion mechanism (3). The material extrusion mechanism (3) includes a disc body (304) and a material extrusion rod (305). A disc body (304) is provided on the right side of the spinneret (1), and a material extrusion rod (305) is fixedly installed on the left end of the disc body (304). Multiple material extrusion rods (305) are distributed on the outer wall of the disc body (304), and each material extrusion rod (305) corresponds to a slot on the spinneret (1). The cutting mechanism (4) includes a first insert plate (405) and a second insert plate (406). A first insert plate (405) and a second insert plate (406) are provided above the disc body (304).
2. The biodegradable polymer nanofiber composite membrane production device according to claim 1, characterized in that: A support base (2) is provided below the disc body (304). The extrusion mechanism (3) also includes a support frame (301) and a support rod (302). The support frame (301) is fixedly installed at the upper end of the support base (2), and the support rod (302) is fixedly installed at the left end of the support frame (301).
3. The biodegradable polymer nanofiber composite membrane production device according to claim 2, characterized in that: The upper end of the support rod (302) is fixedly installed with an installation socket (303), and an installation rod (306) is provided inside the installation socket (303). The installation rod (306) is fixedly installed on the outer wall of the disc body (304), and a limit pin (307) is inserted into the installation socket (303) and the installation rod (306).
4. The biodegradable polymer nanofiber composite membrane production device according to claim 3, characterized in that: A rod bracket (308) is fixedly installed at the right end of the support frame (301), and a first hydraulic rod (309) and a second hydraulic rod (311) are fixedly installed at the upper end of the rod bracket (308).
5. The biodegradable polymer nanofiber composite membrane production apparatus according to claim 4, characterized in that: The left end of the first hydraulic rod (309) is fixedly mounted with a first connecting plate (310), and the left end of the second hydraulic rod (311) is fixedly mounted with a second connecting plate (312).
6. The biodegradable polymer nanofiber composite membrane production apparatus according to claim 1, characterized in that: The spinneret (1) is fixedly installed on the first connecting plate (310) and the second connecting plate (312).
7. The biodegradable polymer nanofiber composite membrane production device according to claim 3, characterized in that: The cutting mechanism (4) further includes a mounting plate (401) and a lifting hydraulic rod (402). The mounting plate (401) is fixedly mounted on the mounting socket (303), and the lifting hydraulic rod (402) is fixedly mounted on the mounting plate (401).
8. The biodegradable polymer nanofiber composite membrane production apparatus according to claim 7, characterized in that: A connecting rod (403) is fixedly installed at the transmission end of the lifting hydraulic rod (402), and an adapter rod (404) is fixedly installed at the left end of the connecting rod (403). The adapter rod (404) is located at the upper end of the first insert plate (405) and the second insert plate (406).
9. The biodegradable polymer nanofiber composite membrane production apparatus according to claim 7, characterized in that: A telescopic rod (407) is provided on the left side of the lifting hydraulic rod (402).