A polyester tow winding anti-winding guide mechanism
By using a conical protective head and an air pump to clean impurities during the polyester filament winding process, combined with a simplified tension roller disassembly structure, the problems of impurity adhesion and cumbersome tension roller replacement during polyester filament winding are solved, achieving efficient filament winding and simple equipment maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANQING JINFUCHUN CHEM FIBER CO LTD
- Filing Date
- 2025-07-08
- Publication Date
- 2026-06-09
Smart Images

Figure CN224336902U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of polyester filament winding devices, specifically a polyester filament winding anti-tangling guide mechanism. Background Technology
[0002] Polyester staple fiber processing involves processing polyester raw materials (usually polyethylene terephthalate) into staple fibers for use in the production of textiles, nonwovens, thermoplastic composites, etc.
[0003] In polyester production, polyester warp yarn bundles need to be wound onto collecting rollers for subsequent processing. During the winding and collecting of the polyester yarn bundles, a guiding mechanism is required to guide them and ensure proper winding. However, in current polyester production plants, the presence of numerous yarn bundles leads to dust and lint easily adhering to them and winding together, affecting the yarn's trajectory and causing entanglement. Furthermore, the tensioning rollers used in the winding process develop scratches on their surfaces after prolonged use, disrupting the normal winding trajectory. Therefore, they need to be replaced periodically. However, the current tensioning roller disassembly process involves many steps, requiring the bearings at both ends to be disassembled one by one, which is inefficient and affects the efficiency of subsequent continuous winding of the yarn bundles. Utility Model Content
[0004] In order to solve the above problems, the purpose of this utility model is to provide a polyester filament winding anti-tangling guide mechanism.
[0005] To solve the above technical problems, the present invention adopts the following technical solution: a polyester filament winding anti-tangling guide mechanism, comprising a base plate, an inverted L-shaped bracket fixedly mounted on one end of the upper surface of the base plate, a guide plate mounted above the vertical end of the bracket, a plurality of equally spaced guide grooves on the guide plate, an L-shaped fixing plate fixedly mounted on one side of the guide plate, a protective head corresponding to the guide groove fixedly inserted at the vertical end of the fixing plate, the protective head being conical in shape and penetrating through the middle end, an air pump fixedly mounted on the top of the bracket, a horizontal plate fixedly mounted above the guide plate at the vertical end of the bracket, an air nozzle corresponding to the protective head fixedly mounted on the horizontal plate, and the air nozzle being connected to the air pump via an air pipe;
[0006] Two symmetrically arranged vertical plates are fixedly provided on the upper surface of the base plate away from the support. A winding and collecting roller is rotatably provided between the two vertical plates. A drive motor is fixedly installed on the side wall of the vertical plate, and the output end of the drive motor is coaxially fixedly provided at the middle end of the winding and collecting roller.
[0007] Two symmetrically arranged mounting plates are fixedly provided at the middle end of the upper surface of the base plate. A connecting plate in the shape of an inverted L is fixedly provided on the top of the mounting plate. An inverted U-shaped mounting frame is connected above the two connecting plates. A tension roller is rotatably mounted on the mounting frame.
[0008] Preferably, the edge of the guide wire groove is chamfered at one end of the protective head cone.
[0009] Preferably, a cylinder is fixedly mounted on the side wall of the mounting plate, and the output end of the cylinder is coaxially fixedly mounted on the connecting plate.
[0010] Preferably, the upper surface of the connecting plate is fixedly provided with a locking block, which can be inserted into the bottom of both ends of the mounting frame. The locking block has a slot, and the bottom of both ends of the mounting frame is movably inserted with a plug corresponding to the slot. The plug is U-shaped and both ends penetrate the mounting frame. The middle end of the plug and the side wall of the mounting frame are fixedly provided with an attractive magnetic block.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0012] 1. The tapered protective head end physically intercepts dust, lint and other impurities on the filament bundle. At the same time, the air pump drives the air nozzle to blow air to clean the surface of the filament bundle, which can effectively remove attached impurities and prevent the accumulation of impurities from causing the filament bundle to deviate or become entangled.
[0013] 2. Workers only need to pull the plug rod to detach it from the mounting frame, which will release the mounting frame from the connecting plate and allow the tension roller assembly to be removed directly. There is no need to disassemble the bearings at both ends one by one, which reduces the disassembly steps and time. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0016] Figure 2 This is a schematic diagram of the support structure of this utility model.
[0017] Figure 3 This is a schematic diagram of the mounting bracket structure of this utility model.
[0018] Figure 4 This utility model Figure 3Enlarged structural diagram at point B.
[0019] In the diagram: 1. Base plate; 11. Bracket; 12. Guide plate; 13. Guide groove; 14. Fixing plate; 15. Protective head; 16. Horizontal plate; 17. Air nozzle; 18. Air pump; 2. Vertical plate; 21. Winding and collecting roller; 22. Drive motor; 3. Mounting plate; 31. Connecting plate; 32. Mounting frame; 33. Tensioning roller; 34. Cylinder; 35. Locking block; 36. Slot; 37. Insert rod; 38. Magnetic block. Detailed Implementation
[0020] 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.
[0021] Example: Figure 1-4 As shown, this utility model provides a polyester filament winding anti-tangling guide mechanism, including a base plate 1. One end of the upper surface of the base plate 1 is fixedly provided with an inverted L-shaped bracket 11. A guide plate 12 is installed above the vertical end of the bracket 11. The guide plate 12 has a plurality of guide grooves 13 evenly distributed. One side of the guide plate 12 is fixedly provided with an L-shaped fixing plate 14. A protective head 15 corresponding to the guide groove 13 is fixedly inserted into the vertical end of the fixing plate 14. The protective head 15 is generally conical and has a through-hole in the middle. An air pump 18 is fixedly provided at the top of the bracket 11. A horizontal plate 16 is fixedly provided above the guide plate 12 at the vertical end of the bracket 11. An air nozzle 17 corresponding to the protective head 15 is fixedly provided on the horizontal plate 16. The air nozzle 17 is connected to the air pump 18 through an air pipe.
[0022] Two symmetrically arranged upright plates 2 are fixedly provided on the upper surface of the base plate 1 away from the support 11. A winding and collecting roller 21 is rotatably provided between the two upright plates 2. A drive motor 22 is fixedly installed on the side wall of the upright plate 2, and the output end of the drive motor 22 is coaxially fixedly provided at the middle end of the winding and collecting roller 21.
[0023] Two symmetrically arranged mounting plates 3 are fixedly provided at the middle end of the upper surface of the base plate 1. A connecting plate 31 in an inverted L shape is fixedly provided at the top of the mounting plate 3. An inverted U-shaped mounting frame 32 is connected above the two connecting plates 31. A tension roller 33 is rotatably mounted on the mounting frame 32.
[0024] The edge of the guide groove 13 is chamfered at one end of the cone of the protective head 15 to avoid scratching the wire bundle and reduce the occurrence of fuzz.
[0025] A cylinder 34 is fixedly installed on the side wall of the mounting plate 3. The output end of the cylinder 34 is coaxially fixed on the connecting plate 31. The cylinder 34 can adjust the tension wheel, thereby adjusting the tension of the filament bundle. A synchronization valve can be installed between the cylinders 34 to ensure that the output of the cylinders 34 is synchronized.
[0026] The upper surface of the connecting plate 31 is fixedly provided with a locking block 35. The locking block 35 can be inserted into the bottom of both ends of the mounting bracket 32. The locking block 35 has a slot 36. The bottom of both ends of the mounting bracket 32 are movably inserted with a plug rod 37 corresponding to the slot 36. During installation, the plug rod 37 is U-shaped and both ends penetrate the mounting bracket 32. The U-shaped arrangement of the plug rod 37 can increase the contact surface when the locking block 35 is inserted into the mounting bracket 32, and at the same time ensure that it is stable both above and below the insertion position, thereby improving the stability between the mounting bracket 32 and the connecting plate 31.
[0027] The middle end of the insertion rod 37 and the side wall of the mounting frame 32 are fixed together with a magnetic block 38 that attracts each other. The magnetic block 38 ensures that the insertion rod 37 is stably inserted into the mounting frame 32 when the wire guide device is in operation, thus ensuring the stability of the tension roller 33 on the mounting frame 32.
[0028] Working principle: In use, multiple yarns pass through a protective head 15 and then through the corresponding guide groove 13. They are then pressed by the tension roller 33 to tighten them and wind them onto the winding and collecting roller 21. The drive motor 22 then drives the winding and collecting roller 21 to rotate and wind the yarn bundle. During this process, the pulled yarn bundle passes through the tapered end of the protective head 15. Impurities accumulated on the yarn bundle are intercepted at the tapered end of the protective head 15. At the same time, the air pump 18 supplies air to the air nozzle 17 to quickly blow air through the yarn bundle passing through the protective head 15, cleaning the dust or lint accumulated on the surface and preventing it from affecting the yarn bundle's running trajectory and causing entanglement.
[0029] After the device has been running for a period of time, in order to avoid scratches on the surface of the tension roller 33 and to replace and maintain it, the operator only needs to pull the insertion rod 37 to detach it from the mounting frame 32. At this time, the mounting frame 32 and the connecting plate 31 above the mounting plate 3 are no longer fixed. Then, the operator can directly pull the mounting frame 32 to detach its bottom from the connecting plate 31 to disassemble the tension roller 33. Afterwards, the operator can directly replace the new mounting frame 32 and tension roller 33 assembly. The installation process only requires inserting the bottom of the mounting frame 32 into the locking block 35 on the connecting plate 31, and then inserting the insertion rod 37 into the slot 36 until it penetrates the mounting frame 32. The disassembly and installation process is very convenient and easy. At the same time, the magnetic block 38 set between the insertion rod 37 and the mounting frame 32 will attract each other, so that the insertion rod 37 is stably inserted into the mounting frame 32 when the wire guide device is operating, ensuring the stability of the tension roller 33 on the mounting frame 32.
[0030] All standard parts used in this invention can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods of each part all adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art, and the circuit connections adopt conventional connection methods in the prior art, which will not be described in detail here.
[0031] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.
Claims
1. A polyester filament tow anti-tangle guiding mechanism, comprising a base plate (1), characterized in that: One end of the upper surface of the base plate (1) is fixed with an inverted L-shaped bracket (11). A guide plate (12) is installed above the vertical end of the bracket (11). The guide plate (12) has multiple guide grooves (13) evenly distributed. One side of the guide plate (12) is fixed with an L-shaped fixing plate (14). The vertical end of the fixing plate (14) is fixed with a protective head (15) corresponding to the guide groove (13). The protective head (15) is conical in shape and has a through-hole in the middle. An air pump (18) is fixed at the top of the bracket (11). A horizontal plate (16) is fixed above the guide plate (12) at the vertical end of the bracket (11). An air nozzle (17) corresponding to the protective head (15) is fixed on the horizontal plate (16). The air nozzle (17) is connected to the air pump (18) through an air pipe. Two symmetrically arranged vertical plates (2) are fixedly provided on the upper surface of the base plate (1) away from the support (11). A winding and collecting roller (21) is provided between the two vertical plates (2) and rotates together. A drive motor (22) is fixedly installed on the side wall of the vertical plate (2) and the output end of the drive motor (22) is coaxially fixedly provided at the middle end of the winding and collecting roller (21). Two symmetrically arranged mounting plates (3) are fixedly provided at the middle end of the upper surface of the base plate (1). A connecting plate (31) in the shape of an inverted L is fixedly provided at the top of the mounting plate (3). An inverted U-shaped mounting frame (32) is connected above the two connecting plates (31). A tension roller (33) is rotatably installed on the mounting frame (32).
2. The polyester filament tow anti-tangle guiding mechanism as described in claim 1, characterized in that, The edge of the guide wire groove (13) is chamfered at one end of the cone of the protective head (15).
3. The polyester filament tow anti-tangling guide mechanism as described in claim 2, characterized in that, A cylinder (34) is fixedly installed on the side wall of the mounting plate (3), and the output end of the cylinder (34) is coaxially fixed on the connecting plate (31).
4. The polyester filament tow anti-tangling guide mechanism as described in claim 3, characterized in that, The upper surface of the connecting plate (31) is fixedly provided with a locking block (35). The locking block (35) can be inserted into the bottom of both ends of the mounting bracket (32). The locking block (35) is provided with a slot (36). The bottom of both ends of the mounting bracket (32) is movably inserted with a plug rod (37) corresponding to the slot (36).
5. The polyester filament tow anti-tangling guide mechanism as described in claim 4, characterized in that, The insertion rod (37) is U-shaped and both ends pass through the mounting bracket (32).
6. The polyester filament tow anti-tangling guide mechanism as described in claim 5, characterized in that, The middle end of the insertion rod (37) and the side wall of the mounting bracket (32) are fixed together with a magnetic block (38) that attracts each other.