A flow guide cloth melt extruder
By improving the heating and winding structure of the melt extruder for the guide cloth, the problems of uneven material heating and inconvenient winding were solved, resulting in a more efficient production process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN HUIFENG WATER TREATMENT EQUIP CO LTD
- Filing Date
- 2025-07-02
- Publication Date
- 2026-07-24
AI Technical Summary
The existing guide cloth melt extruder has a single heating method, which leads to uneven heating of the material, affecting heating efficiency. In addition, the rewinding roller is inconvenient to disassemble, which affects production efficiency.
A guide fabric melt extruder was designed, which includes components such as a heating box, a mixing box, a motor, a mixing rod, and a winding mechanism. The material is heated evenly by heating wires, and the wire spinning is ensured to be stable by blocking and cooling components. A detachable winding mechanism is also provided.
It improves the heating uniformity of materials and production efficiency, ensures the stability of the spinneret, and simplifies the disassembly process of the take-up roller.
Smart Images

Figure CN224545282U_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the technical field of flow guide fabrics, and more particularly to a flow guide fabric melt extrusion machine. Background Technology
[0002] Meltblown nonwoven fabric is a nonwoven filter material made primarily of polypropylene, used as a core filter layer in mask production. Currently, meltblown nonwoven fabric production utilizes a high-speed melt extrusion spinning device. Its working principle involves introducing external hot air into the feed pipe through a heating tube to preheat the material. Simultaneously, a micro-motor drives a stirring rod, which in turn rotates the stirring blades and agitator blocks, ensuring thorough mixing and uniform heating of the material within the feed pipe. This prevents material adhesion to the pipe wall due to uneven temperature distribution, thus improving the equipment's practicality.
[0003] However, existing devices have certain limitations: their heating method relies solely on internal hot airflow, failing to effectively heat the cylinder wall simultaneously. This single heating mode results in uneven heating of the material during mixing, affecting overall heating efficiency. Furthermore, the inconvenience of disassembling the winding roller significantly impacts efficiency. Summary of the Invention
[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the invention.
[0005] In view of the problems existing in the above-mentioned existing flow guide fabric melt extruders, the present invention is proposed.
[0006] Therefore, the purpose of this invention is to provide a flow guide cloth melt extruder, which aims to improve working efficiency.
[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution: including,
[0008] A stirring mechanism includes a heating box, inside which a heating wire is installed, and inside which a stirring box is installed, a motor is slidably connected to the top of the stirring box, the motor is fixedly installed inside the heating box, and limit blocks are provided on both sides of the motor;
[0009] A winding mechanism includes a rotating rod with threaded holes arranged in a circular array at one end, a winding roller on one side of the rotating rod, and connecting rods on both sides of the winding roller.
[0010] In a preferred embodiment of the guide cloth melt extruder of the present invention, the output end of the motor is provided with a stirring rod, and the bottom of the stirring box is provided with a discharge port.
[0011] In a preferred embodiment of the guide cloth melt extruder of the present invention, a set of return springs is fixedly provided at the bottom of the mixing box, and a plurality of return springs are provided.
[0012] In a preferred embodiment of the melt extruder for the guide cloth described in this invention, a blocking component is fixedly provided at the bottom of the mixing tank, the blocking component including a cylinder and a blocking block.
[0013] In a preferred embodiment of the melt extruder for the guide cloth described in this invention, a connecting pipe is provided inside the heating box, and a connecting pipe is provided outside the connecting pipe 105.
[0014] In a preferred embodiment of the melt extruder for the guide fabric described in this invention, a spinneret is provided inside the connecting pipe, a cooling pump is provided inside the heating box, and a cooling nozzle is connected to one side of the cooling pump.
[0015] In a preferred embodiment of the melt extruder for the guide cloth described in this invention, the connecting rod and the rotating rod are slidably connected on one side with a circular array of holes, the other end of the connecting rod is fixedly connected to a bearing, and the outer side of the connecting rod 202a is rotatably connected to a support member, the support member including a support plate and a support ring.
[0016] The beneficial effects of this invention are as follows: the heating efficiency can be greatly improved by setting a stirring mechanism, and the blocking component can ensure that the guide cloth is fully heated before spinning. The cooperation between the spinning and cooling components ensures stable spinning. The winding mechanism can be easily disassembled. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:
[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention.
[0019] Figure 2 An internal sectional view provided for this invention.
[0020] Figure 3 This is a schematic diagram from another perspective provided for the present invention.
[0021] Figure 4 A bottom view of the overall structure provided for this invention.
[0022] Figure 5 This is a schematic diagram of the winding mechanism provided by the present invention. Detailed Implementation
[0023] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0024] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.
[0025] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.
[0026] Secondly, the present invention is described in detail with reference to the schematic diagrams. When detailing the embodiments of the present invention, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of the present invention. In addition, actual fabrication should include three-dimensional spatial dimensions of length, width, and depth.
[0027] Example 1
[0028] Reference Figures 1-5 As a first embodiment of the present invention, a flow guide cloth melt extruder is provided.
[0029] Specifically, the stirring mechanism 100 includes a heating box 101, a heating wire 101a is provided inside the heating box 101, a stirring box 102 is provided inside the heating box 101, a motor 102a is slidably connected to the top of the stirring box 102, the motor 102a is fixedly installed inside the heating box 101, and limit blocks 102a-1 are provided on both sides of the motor 102a.
[0030] Furthermore, the top of the mixing tank 102 is provided with a groove that is compatible with the limiting block 102a-1, so that no motion interference will occur when the mixing tank 102 moves.
[0031] Specifically, the output end of the motor 102a is provided with a stirring rod 102b, the bottom of the mixing box 102 is provided with a discharge port 102c, the bottom of the mixing box 102 is fixedly provided with a return spring 103, and several return springs 103 are provided. The bottom of the mixing box 102 is fixedly provided with a blocking member 104, which includes a cylinder 104a and a blocking block 104b. The heating box 101 is provided with a connecting pipe 105 inside, and a connecting pipe 106 is provided outside the connecting pipe 105. The connecting pipe 106 is provided with a spinneret 107 inside, and a cooling pump 108 is provided inside the heating box 101. A cooling nozzle 109 is connected to one side of the cooling pump 108.
[0032] Furthermore, the blocking block 104b is located at the bottom of the discharge port 102c. The blocking block 104b is moved by the cylinder 104a, so that the blocking block 104b no longer blocks the discharge port 102c.
[0033] Specifically, the winding mechanism 200 includes a rotating rod 201. One end of the rotating rod 201 has a circumferential array of threaded holes 201a. A winding roller 202 is provided on one side of the rotating rod 201. Connecting rods 202a are provided on both sides of the winding roller 202. The side of the connecting rod 202a that is slidably connected to the rotating rod 201 has a circumferential array of circular holes. A bearing 202b is fixedly connected to the other end of the connecting rod 202a. A support member 203 is rotatably connected to the outer side of the connecting rod 202a. The support member 203 includes a support plate 203a and a support ring 203b.
[0034] Furthermore, the rotating rod 201 is slidably connected to the connecting rod 202a by means of a circular hole on one side of the circumferential array and a threaded hole 201a on one end of the connecting rod, thereby using bolts to stably connect the rotating rod 201 and the connecting rod 202a.
[0035] The working principle of this utility model is as follows: the take-up roller 202 is moved to a suitable position by the support member 203, and the connecting rod 202a is connected to the rotating rod 201. The raw material is put in through the feed port set above the mixing box 102. Then, the motor 102a is started to drive the mixing rod 102b to stir, thereby stirring the raw material. The heating wire 101a provides continuous and uniform heating. As the weight of the raw material increases, the mixing box 102 begins to descend and squeeze the return spring 103 to ensure that the raw material in the lower layer can be fully heated. The cylinder 104a is started to move the blocking block 104b, so that the blocking block 104b no longer blocks the discharge port 102c, and the material enters the connecting pipe 105. The connecting pipe 106 and the spinneret 107 provide continuous spinning, and the cooling nozzle 109 ensures cooling. The rotating rod 201 is started to drive the take-up roller 202 to wind up. When winding is completed, the bolt is removed, and the take-up roller is taken out by the support member 203.
[0036] In summary: the stirring mechanism can significantly improve heating efficiency, the blocking components ensure that the guide cloth is fully heated before spinning, the coordination between the spinning and cooling components ensures stable spinning, and the winding mechanism allows for easy disassembly.
[0037] Finally, it should be noted that the methods and devices described in detail above are merely embodiments, and those skilled in the art can modify these embodiments in different ways as long as they do not depart from the scope of this utility model.
Claims
1. A melt extruder for a flow guide fabric, characterized in that: include, A stirring mechanism (100) includes a heating box (101), a heating wire (101a) is provided inside the heating box (101), a stirring box (102) is provided inside the heating box (101), a motor (102a) is slidably connected to the top of the stirring box (102), the motor (102a) is fixedly installed inside the heating box (101), and limit blocks (102a-1) are provided on both sides of the motor (102a). The winding mechanism (200) includes a rotating rod (201), one end of which is provided with a circumferential array of threaded holes (201a), a winding roller (202) is provided on one side of the rotating rod (201), and connecting rods (202a) are provided on both sides of the winding roller (202).
2. The melt extruder for guiding cloth according to claim 1, characterized in that: The output end of the motor (102a) is provided with a stirring rod (102b), and the bottom of the mixing tank (102) is provided with a discharge port (102c).
3. The melt extruder for guiding cloth according to claim 2, characterized in that: A set of return springs (103) are fixedly provided at the bottom of the mixing tank (102), and several set of return springs (103) are provided.
4. The melt extruder for guiding cloth according to claim 3, characterized in that: The bottom of the mixing tank (102) is fixedly provided with a blocking member (104), which includes a cylinder (104a) and a blocking block (104b).
5. The melt extruder for guiding cloth according to claim 4, characterized in that: The heating box (101) is provided with a connecting pipe (105) inside, and a connecting pipe (106) is provided on the outside of the connecting pipe (105).
6. The melt extruder for guiding cloth according to claim 5, characterized in that: The connecting pipe (106) is equipped with a spinneret (107), the heating box (101) is equipped with a cooling pump (108), and a cooling nozzle (109) is connected to one side of the cooling pump (108).
7. The melt extruder for guiding fabric according to claim 6, characterized in that: The connecting rod (202a) and the rotating rod (201) are slidably connected on one side with a circular array of holes. The other end of the connecting rod (202a) is fixedly connected to a bearing (202b). The outer side of the connecting rod (202a) is rotatably connected to a support member (203). The support member (203) includes a support plate (203a) and a support ring (203b).