Spinning forming machine for microporous extrusion filamentation

By introducing cleaning and protection mechanisms into the spinning forming machine, the problems of difficult cleaning of residual raw materials on the spinneret and filament adhesion are solved, cleaning efficiency and protection of fixing bolts are improved, and the maintenance process is simplified.

CN223561767UActive Publication Date: 2025-11-18SUZHOU TONGXIN TEXTILE CO LTD
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Patent Information

Application Number
CN202423093136.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2025-11-18
Estimated Expiration
2034-12-16

AI Technical Summary

Technical Problem

Existing microporous extrusion spinning machines often leave raw materials inside the spinneret after extrusion, which are difficult to clean after cooling. Furthermore, the filaments tend to adhere to the surface of the spinneret, causing blockages and increasing the difficulty and time required for disassembly.

Method used

A microporous extrusion spinning forming machine including a cleaning mechanism and a protective mechanism was designed. The cleaning mechanism cleans residual raw materials with high-pressure gas, and the protective mechanism prevents the filaments from adhering by limiting pins and protective plates, thereby improving cleaning efficiency and the protective effect of fixing bolts.

Benefits of technology

It enables rapid cleaning of residual materials on the spinneret, reduces disassembly difficulty, improves the cleaning efficiency of the spinneret and the protective effect of the fixing bolts, reduces loosening and the entry of impurities, and simplifies the maintenance process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a spinning forming machine for microporous extrusion filamentation, belongs to the technical field of fiber processing, and aims to solve the problems that according to an existing spinning forming machine for microporous extrusion filamentation, raw materials are not easy to clean after being cooled and formed, connecting holes can be blocked due to the fact that more silk materials adhere to the raw materials, and disassembly of a spinneret plate is limited. Comprising a spinning forming machine body. The blanking hopper is fixedly mounted at the upper part of the spinning forming machine main body; the discharge port is fixedly mounted at one end of the spinning forming machine main body; the blocking bin is fixedly mounted in the discharging opening; the microporous spinneret plate is in bolted connection with one end of the discharge port; the cleaning mechanism is arranged in the discharging opening; and the protection mechanism is arranged in the microporous spinneret plate. The device has the advantages of being convenient to clean and maintain, reducing looseness and the like.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to fiber processing technical field, more specifically, it is especially related to a kind of micro-porous extrusion silk-forming machine of silk-forming. BACKGROUND

[0002] Antibacterial composite polyester carbon fiber is a kind of material combined with antibacterial performance and excellent characteristics of polyester carbon fiber, is widely used in medical health, textile and other fields.Antibacterial composite polyester carbon fiber needs to be extruded into silk in the process of processing and production, thus a kind of micro-porous extrusion silk-forming machine of silk-forming is needed.The existing micro-porous extrusion silk-forming machine of silk-forming is mainly composed of extruder, discharge port, micro-porous spinneret etc., raw material is added to the inside of extruder, raw material is transported and extruded by heating and using internal screw rod, and molten raw material is sprayed through micro-porous spinneret to form fiber stream.

[0003] The existing application number CN202121669407.5 discloses a kind of three screw rod melt-blown fiber spinning extruder, including feeding mechanism and mixing mechanism;Feeding mechanism includes feed bin, stirring bin, first driving mechanism, stirring shaft, multiple stirring rods, rotating rod and helical blade;Feed bin is located above stirring bin, and feed bin is communicated with stirring bin by feed port, stirring shaft is rotatably installed in stirring bin, and is horizontally arranged, multiple stirring rods are evenly arranged on stirring shaft, and first driving mechanism is drivingly connected with stirring shaft.The three screw rod melt-blown fiber spinning extruder proposed in the utility model, the first driving mechanism drives the stirring shaft to drive the stirring rod and the rotating rod to rotate, and the material is mixed;Rotating rod drives helical blade to rotate, improves feed rate;When feed port is blocked, first driving mechanism drives stirring shaft to drive helical blade to rotate in opposite direction, so that the material blocked in feed port becomes loose and unblocked due to change of stress direction.

[0004] Based on the above, after the existing micro-porous extrusion silk-forming machine of silk-forming extrudes raw material into silk, residual raw material is easy to remain in spinneret, and after raw material is cooled and formed, it is not easy to clean, and silk material is easy to deviate and adhere to the surface of spinneret under the condition of shear and uneven stress, if silk material adheres more, it will block connecting hole, limit the disassembly of spinneret, increase the difficulty and time of disassembly. UTILITY MODEL CONTENTS

[0005] In order to solve the above technical problems, the utility model provides a kind of micro-porous extrusion silk-forming machine of silk-forming, to solve the problem that after the existing micro-porous extrusion silk-forming machine of silk-forming extrudes raw material into silk, residual raw material is easy to remain in spinneret, and after raw material is cooled and formed, it is not easy to clean, and silk material is easy to deviate and adhere to the surface of spinneret under the condition of shear and uneven stress, if silk material adheres more, it will block connecting hole, limit the disassembly of spinneret, increase the difficulty and time of disassembly.

[0006] The utility model discloses a kind of spinning forming machines of micro-porous extrusion filaments, and the purpose and function are achieved by the following specific technical means:

[0007] A kind of spinning forming machine of micro-porous extrusion filaments, including spinning forming machine main body;

[0008] Lower hopper, the lower hopper is fixedly installed on spinning forming machine main body upper portion;

[0009] Discharge port, the discharge port is fixedly installed at one end of spinning forming machine main body;

[0010] Blocking bin, the blocking bin is fixedly installed in discharge port interior;

[0011] Micro-porous spinneret, the micro-porous spinneret is bolted at one end of discharge port;

[0012] Cleaning mechanism, the cleaning mechanism is arranged in discharge port interior;

[0013] Protective mechanism, the protective mechanism is arranged in micro-porous spinneret interior.

[0014] Further, the cleaning mechanism includes:

[0015] Air inlet pipe, the air inlet pipe is fixedly installed in discharge port interior;

[0016] One-way valve, the one-way valve is fixedly installed in air inlet pipe interior.

[0017] Further, the cleaning mechanism also includes:

[0018] Material passing plate, the material passing plate is clamped in blocking bin interior;

[0019] Sealing plate, the sealing plate is clamped in blocking bin interior.

[0020] Further, the cleaning mechanism also includes:

[0021] Plugging plate, the plugging plate is provided with two groups, one group of plugging plate is fixedly installed at the top of material passing plate, and another group of plugging plate is fixedly installed at the top of sealing plate;

[0022] Lifting handle, the lifting handle is provided with two groups, and two groups of lifting handle are fixedly installed at the top of two groups of sealing plate.

[0023] Further, the protective mechanism includes:

[0024] Sliding groove, the sliding groove is opened in micro-porous spinneret interior;

[0025] Transmission plate, the transmission plate is slidably connected in sliding groove interior;

[0026] The protective plate is fixedly installed on the upper portion of the transmission plate.

[0027] Further, the protective mechanism comprises:

[0028] The first elastic member is fixedly installed at the intermediate position between the sliding groove and the transmission plate.

[0029] The transmission rod is fixedly installed on one side of the transmission plate, and the top end of the transmission rod is in a beveled structure.

[0030] Further, the protective mechanism comprises:

[0031] The fixing bolt is threadedly connected inside the micro-hole spinneret and the discharge port.

[0032] The limiting hole is arranged inside the fixing bolt.

[0033] The limiting bolt is vertically and slidingly connected inside the micro-hole spinneret, and the end of the limiting bolt is in a beveled structure.

[0034] The second elastic member is fixedly installed outside the limiting bolt.

[0035] The limiting bolt is fixedly installed at the bottom of the limiting bolt.

[0036] Compared with the prior art, the utility model has the following beneficial effects:

[0037] Firstly, the utility model has a cleaning mechanism, high-pressure gas is filled into the discharge port through the air inlet pipe, the residual molten raw material in the micro-hole spinneret is pushed out by the high-pressure gas, the residual molten raw material in the micro-hole spinneret is cleaned quickly, the residual raw material is not solidified after cooling and is not convenient to clean, and the cleaning efficiency of the micro-hole spinneret is greatly improved.

[0038] Secondly, the utility model has a protective mechanism, the fixing bolt is protected by the protective plate, the silk material adhered to the inside of the fixing bolt is not condensed to increase the difficulty and time of disassembly during use, the protective efficiency of the fixing bolt is greatly improved, and the limiting bolt is moved and inserted into the limiting hole to limit the fixing bolt while the protective plate is protected, the fixing bolt is not loosened due to vibration during use of the spinning forming machine body, and the limiting effect of the fixing bolt is greatly improved.

[0039] The utility model has the advantages of convenient cleaning, convenient maintenance, reduced loosening and the like, greatly improves the cleaning efficiency of the micro-hole spinneret, and is convenient for protecting and limiting the fixing bolt, so that the fixing bolt is not easy to enter impurities and is not loosened. BRIEF DESCRIPTION OF DRAWINGS

[0040] Figure 1 is the main body structure schematic diagram of the utility model.

[0041] Figure 2 is the discharge port structure schematic diagram of the utility model.

[0042] Figure 3 is the blockage bin structure schematic diagram of the utility model.

[0043] Figure 4 is the air inlet pipe structure schematic diagram of the utility model.

[0044] Figure 5 is the micro-hole spinneret structure schematic diagram of the utility model.

[0045] Figure 6 is the protective plate structure schematic diagram of the utility model.

[0046] In the drawing, the corresponding relationship of component name and drawing number is:

[0047] 1, spinning forming machine main body;2, hopper;3, discharge port;4, blockage bin;401, sealing plate;402, pull handle;403, material passing plate;404, plugging plate;5, micro-hole spinneret;501, protective plate;5011, transmission plate;5012, transmission rod;5013, first elastic member;502, sliding groove;503, fixing bolt;5031, limiting hole;504, limiting bolt;505, second elastic member;6, air inlet pipe;601, one-way valve. DETAILED DESCRIPTION

[0048] The embodiment of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0049] Example one:

[0050] As shown in the accompanying drawings: Figure 1 to the accompanying drawings: Figure 6 As shown in the accompanying drawings:

[0051] The utility model provides a kind of micro-hole extrusion silk spinning forming machine, including spinning forming machine main body 1;

[0052] Hopper 2, hopper 2 is fixedly installed on the upper portion of spinning forming machine main body 1;

[0053] Discharge port 3, discharge port 3 is fixedly installed in one end of spinning forming machine main body 1;

[0054] Blockage bin 4, blockage bin 4 is fixedly installed in discharge port 3 interior;

[0055] Micro-hole spinneret 5, micro-hole spinneret 5 is bolted in one end of discharge port 3;

[0056] The cleaning mechanism is arranged inside the discharge port 3.

[0057] The cleaning mechanism comprises:

[0058] The air inlet pipe 6 is fixedly installed inside the discharge port 3.

[0059] The one-way valve 601 is fixedly installed inside the air inlet pipe 6. The air inlet pipe 6 is connected with the air pump through a pipeline, and the one-way valve 601 is used to prevent the backflow of the raw material and allow the gas to enter the discharge port 3 in one direction.

[0060] The cleaning mechanism further comprises:

[0061] The material passing plate 403 is clamped inside the plugging bin 4.

[0062] The sealing plate 401 is clamped inside the plugging bin 4. When the spinning forming machine main body 1 is used, the material passing plate 403 is clamped inside the plugging bin 4, so that the molten raw material can smoothly pass through the discharge port 3. When the molten raw material remaining inside the micro-hole spinneret 5 needs to be cleaned, the material passing plate 403 is removed, and the sealing plate 401 is clamped inside the plugging bin 4 to seal one side of the spinning forming machine main body 1.

[0063] The cleaning mechanism further comprises:

[0064] The plugging plates 404 are provided in two groups. One group of the plugging plates 404 is fixedly installed on the top of the material passing plate 403, and the other group of the plugging plates 404 is fixedly installed on the top of the sealing plate 401.

[0065] The pull handles 402 are provided in two groups and are fixedly installed on the top of the two groups of sealing plates 401. The plugging plates 404 enhance the sealing effect of the plugging bin 4, and the pull handles 402 facilitate the pulling of the material passing plate 403 and the sealing plate 401.

[0066] The specific use mode and effect of the embodiment are as follows:

[0067] When the spinning forming machine body 1 is used, the material passing plate 403 is clamped into the blockage bin 4, so that the molten raw material can smoothly pass through the discharge port 3. When it is necessary to clean the molten raw material remaining in the micro-porous spinneret 5, the material passing plate 403 is pulled out from the inside of the blockage bin 4, and then the sealing plate 401 is clamped into the blockage bin 4 to seal one side of the spinning forming machine body 1. The gas is filled into the discharge port 3 through the gas inlet pipe 6, and the gas is used to push out the molten raw material remaining in the micro-porous spinneret 5. The one-way valve 601 prevents the raw material from flowing back, so that the gas can only enter the discharge port 3 in one direction.

[0068] Example two:

[0069] Based on example one, as shown in Figures 1 to 6 It also includes:

[0070] The protection mechanism is arranged in the micro-porous spinneret 5.

[0071] The protection mechanism includes:

[0072] The sliding groove 502 is arranged in the micro-porous spinneret 5.

[0073] The transmission plate 5011 is slidably connected in the sliding groove 502.

[0074] The protection plate 501 is fixedly installed on the upper portion of the transmission plate 5011. The protection plate 501 is moved by the protection plate 501, and the protection plate 501 is slidably connected in the sliding groove 502.

[0075] The protection mechanism includes:

[0076] The first elastic member 5013 is fixedly installed at the intermediate position of the sliding groove 502 and the transmission plate 5011.

[0077] The transmission rod 5012 is fixedly installed on one side of the transmission plate 5011, and the top end of the transmission rod 5012 is a beveled structure. The transmission plate 5011 moves to drive the transmission rod 5012 to move and compress the first elastic member 5013, and the first elastic member 5013 drives the transmission rod 5012 and the protection plate 501 to move under the elastic action.

[0078] The protection mechanism includes:

[0079] The fixing bolt 503 is threadedly connected in the micro-porous spinneret 5 and the discharge port 3.

[0080] The limiting hole 5031 is arranged in the fixed bolt 503;

[0081] The limiting bolt 504 is vertically and slidably connected in the micro-hole spinneret 5, and the end of the limiting bolt 504 is a bevel structure.

[0082] The second elastic member 505 is fixedly installed on the outside of the limiting bolt 504.

[0083] The limiting bolt 504 is fixedly installed at the bottom of the limiting bolt 504. When the transmission rod 5012 moves, the bevel structure of the transmission rod 5012 and the bevel structure of the limiting bolt 504 are connected, so that the transmission rod 5012 drives the limiting bolt 504 to vertically slide in the micro-hole spinneret 5, and the limiting bolt 504 moves into the limiting hole 5031 and compresses the second elastic member 505.

[0084] The specific use and role of the embodiment are as follows:

[0085] When the mold needs to be fixed, the protective plate 501 is pulled, the protective plate 501 is moved to expose the bolt hole, the fixed bolt 503 is used to fix the micro-hole spinneret 5 and the discharge port 3 together through threads, the protective plate 501 is loosened, the first elastic member 5013 drives the transmission plate 5011 to move under the elastic action, the transmission plate 5011 drives the transmission rod 5012 to move, the transmission rod 5012 moves to make the bevel structure of the transmission rod 5012 and the bevel structure of the limiting bolt 504 connected, so that the transmission rod 5012 drives the limiting bolt 504 to vertically move upwards, the limiting bolt 504 moves into the limiting hole 5031 and compresses the second elastic member 505, the limiting bolt 504 limits the fixed bolt 503, and prevents the fixed bolt 503 from loosening and reversing during use.

[0086] When the micro-hole spinneret 5 needs to be removed, the protective plate 501 is pulled, the protective plate 501 drives the transmission plate 5011 to slide in the sliding groove 502, the transmission plate 5011 drives the transmission rod 5012 to move and compresses the first elastic member 5013, the second elastic member 505 resets under the elastic action, the second elastic member 505 drives the limiting bolt 504 to move away from the limiting hole 5031, so that the fixed bolt 503 is no longer limited and can be rotated, and the fixed bolt 503 is rotated by using a tool to remove the micro-hole spinneret 5.

[0087] In this paper, the following points need to be noted:

[0088] 1. The drawings of the present disclosure only relate to the structures involved in the present disclosure, and other structures can refer to the general design.

[0089] 2. Embodiments of the present disclosure and features in embodiments can be combined with each other to obtain new embodiments in the case of no conflict.

[0090] The above merely describes specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical scope disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A micro-porous extrusion spunlacing machine characterized by: The micro-hole extrusion filament spinning forming machine comprises a spinning forming machine body (1), a lower hopper (2) fixedly installed on the upper portion of the spinning forming machine body (1), a discharge port (3) fixedly installed on one end of the spinning forming machine body (1), a blockage bin (4) fixedly installed inside the discharge port (3), a micro-hole spinneret (5) boltedly connected to one end of the discharge port (3), a cleaning mechanism arranged inside the discharge port (3), and a protection mechanism arranged inside the micro-hole spinneret (5). The cleaning mechanism comprises an air inlet pipe (6) and a one-way valve (601), wherein the air inlet pipe (6) is fixedly installed inside the discharge port (3), and the one-way valve (601) is fixedly installed inside the air inlet pipe (6).

2. A micro-porous extrusion-slit spunlacing machine as defined in claim 1, wherein: The cleaning mechanism further comprises a material passing plate (403) and a sealing plate (401), wherein the material passing plate (403) is clamped inside the blockage bin (4), and the sealing plate (401) is clamped inside the blockage bin (4).

3. A micro-porous extrusion-slit spunlacing machine as defined in claim 2 wherein: The cleaning mechanism further comprises a plugging plate (404) and a pull handle (402), wherein the plugging plate (404) is provided with two groups, one group of the plugging plate (404) is fixedly installed on the top of the material passing plate (403), the other group of the plugging plate (404) is fixedly installed on the top of the sealing plate (401), the pull handle (402) is provided with two groups, and the two groups of the pull handle (402) are fixedly installed on the top of the two groups of the sealing plate (401).

4. A micro-porous extrusion-slit spunlacing machine as defined in claim 2 wherein: The protection mechanism comprises a sliding groove (502), a transmission plate (5011) and a protection plate (501), wherein the sliding groove (502) is formed in the micro-hole spinneret (5), the transmission plate (5011) is slidingly connected inside the sliding groove (502), and the protection plate (501) is fixedly installed on the upper portion of the transmission plate (5011).

5. A micro-porous extrusion-slit spun lacing machine as defined in claim 1, wherein: The protection mechanism comprises a first elastic member (5013) and a transmission rod (5012), wherein the first elastic member (5013) is fixedly installed at the intermediate position of the sliding groove (502) and the transmission plate (5011), the transmission rod (5012) is fixedly installed on one side of the transmission plate (5011), and the top end of the transmission rod (5012) is in a bevel structure.

6. A micro-porous extrusion-slit spunlacing machine as defined in claim 5, wherein: The protection mechanism comprises a fixing bolt (503), a limiting hole (5031), a limiting bolt (504), a second elastic member (505) and the limiting bolt (504), wherein the fixing bolt (503) is threadedly connected inside the micro-hole spinneret (5) and the discharge port (3), the limiting hole (5031) is formed in the fixing bolt (503), the limiting bolt (504) is vertically slidingly connected inside the micro-hole spinneret (5), the end of the limiting bolt (504) is in a bevel structure, the second elastic member (505) is fixedly installed outside the limiting bolt (504), and the limiting bolt (504) is fixedly installed on the bottom of the limiting bolt (504).

7. A micro-porous extrusion melt spinning spin-forming machine as claimed in claim 5 wherein: ​

Citation Information

Patent Citations

  • Three-screw melt-blown fiber spinning extruder

    CN215589896U