Yarn guide frame with lengthened yarn guide hook
By extending the guide wire frame and adjusting the position of the guide wire hook, the problems of fiber shaking and breakage were solved, thereby improving production stability and product quality.
Patent Information
- Application Number
- CN202520557377.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-27
AI Technical Summary
In the production of polyester fibers, excessive distance between the fiber and the GR2 guide disc and the winding machine causes fiber vibration, increasing the number of fiber breakages and switching failures, thus affecting production stability and product quality.
Design a guide hook extension guide frame. The position of the guide hook can be adjusted by the combination structure of the extension arm and the mounting base, so that the fiber can quickly enter the upper guide of the winding machine, reducing shaking and breakage.
By adjusting the position of the guide hook, the frequency of fiber shaking and breakage was reduced, stabilizing the production process and improving the intrinsic quality of the product.
Smart Images

Figure CN223936675U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of polyester fiber production equipment, specifically to a guide hook for extending the guide frame. Background Technology
[0002] Currently, the proper functioning of the yarn path is crucial in the production of polyester fibers. Any abnormalities can cause fluctuations in physical properties and yarn breakage. Technicians have found that the fibers, especially before doffing, undergo numerous processes, which can easily lead to production instability. Conventional polyester fibers, after descending from the duct, sequentially pass through a networker, a yarn cutter, a GR1 guide disc, a GR2 guide disc, and a guide hook before finally being doffed onto the bobbin.
[0003] Because the winding section uses a steel platform structure, the guide hook between the GR2 guide disc and the winding machine is directly installed under the GR2 guide disc frame. The distance the fiber travels from the guide hook to the upper guide of the winding machine is relatively long, which makes the fiber prone to shaking, thus increasing the number of fiber breakages and switching failures. Therefore, a guide frame that can extend the relative position of the guide hook is needed. By adjusting the relative position of the guide hook through the guide frame, the problem of fiber shaking caused by the long traversal distance can be solved. Summary of the Invention
[0004] In order to solve one or more technical problems existing in the prior art, the purpose of this application is to provide a guide hook extension guide frame, which enables the guide hook between the GR2 guide disc and the winding machine to be installed in a suitable position, so that the fiber can quickly enter the upper guide of the winding machine after passing through the guide hook, thereby reducing the probability of fiber shaking, further reducing the number of breakages and switching failures, stabilizing production and improving the intrinsic quality of the product.
[0005] To solve the aforementioned technical problems, this application adopts the following technical solution:
[0006] A wire guide hook extension frame includes an extension arm, a plurality of positioning holes on the extension arm, a mounting base on the positioning holes, a plurality of fixing blocks on one side of the mounting base, and a wire guide hook body on the fixing blocks. The distance between two adjacent wire guide hook bodies can be adjusted by the fixing blocks. One end of the extension arm is fixed to the bottom of the GR2 wire guide plate frame, and the distance from the wire guide hook body to the upper wire guide of the winding machine is adjusted by the extension arm.
[0007] Preferably, the extension arm is made of a long L-shaped steel plate, and the extension arm is provided with a number of sets of positioning holes at intervals, with each set of positioning holes having 2 to 3 holes.
[0008] Preferably, the mounting base includes an L-shaped connecting plate, a triangular side plate disposed on one side of the L-shaped connecting plate, and a base plate disposed at the bottom of the side plate and the L-shaped connecting plate. The base plate has a long strip structure, and the fixing block is installed on one side of the base plate.
[0009] Preferably, the top of the L-shaped connecting plate is provided with a circular connecting hole and an arc-shaped adjusting hole, and the L-shaped connecting plate and the extension arm are fixed together by bolts.
[0010] Preferably, one side of the base plate is provided with an outwardly protruding reinforcing rib, and one side of the base plate forms a T-shaped or L-shaped slide rail through the reinforcing rib, and the fixing block is slidably disposed on the slide rail.
[0011] Preferably, one side of the fixing block is provided with a groove that matches the slide rail, an adjusting nut at the bottom of the groove, a mounting hole on the fixing block, and a locking screw vertically disposed in the mounting hole.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] The GR2 guide plate can be installed in the appropriate position between the guide hook and the winding machine, so that the fiber can quickly enter the upper guide of the winding machine after passing through the guide hook, thereby reducing the probability of fiber shaking, further reducing the number of fiber breakage and switching failures, stabilizing production and improving the intrinsic quality of the product. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the combined structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the mounting base in this utility model;
[0016] Figure 3 This is a schematic diagram of the structure of the fixing block of this utility model;
[0017] In the diagram: 1. Guide hook body; 2. Fixing block; 3. Mounting base; 31. Side plate; 32. L-shaped connecting plate; 33. Base plate; 34. Reinforcing rib; 4. Connecting hole; 5. Positioning hole; 6. Extension arm; 7. Adjustment hole; 8. Slide rail; 9. Slot; 10. Adjusting nut; 11. Mounting hole; 12. Locking screw. Detailed Implementation
[0018] The present application will now be further described in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0019] In the description of this application, it should be understood that the terms "upper", "lower", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.
[0020] The terms "first," "second," etc., used in this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class, without limiting the number of objects; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.
[0021] like Figure 1 As shown, a wire guide hook extension frame includes an extension arm 6, a plurality of positioning holes 5 provided on the extension arm 6, a mounting base 3 provided on the positioning holes 5, a plurality of fixing blocks 2 provided on one side of the mounting base 3, and a wire guide hook body 1 provided on the fixing blocks 2. The distance between two adjacent wire guide hook bodies 1 can be adjusted by the fixing blocks 2. One end of the extension arm 6 is fixed to the bottom of the GR2 wire guide plate frame, and the distance from the wire guide hook body 1 to the upper wire guide of the winding machine is adjusted by the extension arm 6.
[0022] In actual operation, one end of the extension arm 6 is installed under the GR2 guide plate frame. The extension arm 6 extends at an angle along the direction of the wire path. The guide hook body 1 is installed on one side of the mounting base 3 through the fixing block 2 to form a row. The distance between two guide hook bodies 1 can be moved laterally relative to each other through the fixing block 2. The mounting base 3 is installed on the positioning hole 5. Since the distance between the GR2 guide plate and the upper guide of the winding machine is large, the distance between the guide hook body 1 and the upper guide of the winding machine will vary slightly depending on the performance of the wire bundle. The specific position cannot be generalized and needs to be adjusted appropriately according to the actual situation. Therefore, in order to facilitate the installation of the guide hook body 1 in a suitable position, several positioning holes 5 are machined on the extension arm 6. The mounting base 3 can be installed in different positioning holes 5 to adjust the height, thereby adjusting the position of the guide hook body 1 so that the guide hook between the GR2 guide plate and the winding machine can be installed in a suitable position. Meanwhile, since the filament bundles unfold in a fan shape from top to bottom, the closer the filament bundles are to the upper guide wire of the winding machine, the larger the interval between two adjacent filament bundles. However, the existing guide hooks and mounting bases 3 are generally relatively fixed, making it inconvenient to adjust their relative lateral positions. Therefore, a fixing block 2 is connected between the guide hook body 1 and the mounting base 3. After adjusting the interval between the guide hook bodies 1 through the fixing block 2, the relative width can also be adjusted according to the size of the interval between two adjacent filament bundles at different height positions. This makes the guiding angle of the filament bundles more gentle when passing through the guide hook, allowing the fibers to quickly enter the upper guide wire of the winding machine after passing through the guide hook, thereby reducing the probability of fiber vibration, further reducing the number of breakages and switching failures, stabilizing production, and improving the internal quality of the product.
[0023] A further improvement is that the extension arm 6 is made of a long L-shaped steel plate, and the extension arm 6 is provided with several sets of positioning holes 5 at intervals, with each set of positioning holes 5 having 2 to 3 holes.
[0024] The extension arm 6 is made of a long L-shaped steel plate, which can effectively ensure the overall rigidity and avoid bending problems during use. Its top is generally fixed with 3-4 screws. The extension arm 6 is provided with several sets of positioning holes 5 at intervals. Each set of positioning holes 5 has 2-3 holes. When the mounting base 3 is fixed to the positioning holes 5, the multi-point positioning can make it more secure.
[0025] Further improvements include, for example Figure 2 As shown, the mounting base 3 includes an L-shaped connecting plate 32, a triangular side plate 31 disposed on one side of the L-shaped connecting plate 32, and a base plate 33 disposed at the bottom of the side plate 31 and the L-shaped connecting plate 32. The base plate 33 has a long strip structure, and the fixing block 2 is installed on one side of the base plate 33.
[0026] The L-shaped connecting plate 32 and the triangular side plate 31 are fixed together by welding, and the base plate 33 is welded to the bottom of the L-shaped connecting plate 32 and the triangular side plate 31. The L-shaped connecting plate 32 and the triangular side plate 31 can firmly connect the base plate 33, and the mounting base 3 can increase the installation width of the fixing block 2 through the long strip structure of the base plate 33, so that the fixing block 2 has sufficient installation length when adjusted according to the spacing of the wire bundle.
[0027] A further improvement is made in that the top of the L-shaped connecting plate 32 is provided with a circular connecting hole 4 and an arc-shaped adjusting hole 7, and the L-shaped connecting plate 32 and the extension arm 6 are fixed together by bolts.
[0028] In actual operation, the connecting hole 4 and the positioning hole 5 are connected in series with bolts to form a rotating shaft, while the other positioning hole 5 and the adjusting hole 7 are connected by bolts. The tilt angle of the mounting base 3 relative to the extension arm 6 can be adjusted through the adjusting hole 7, thereby solving the problem of incorrect position of the guide hook body 1 due to incorrect installation tilt angle of the extension arm 6. This makes the installation position of the guide hook body 1 more flexible. After adjustment, only two bolts are needed to achieve a firm positioning. Especially when three positioning holes 5 are used, two of them match the adjusting hole 7, resulting in even greater stability after installation.
[0029] A further improvement is that one side of the base plate 33 is provided with an outwardly protruding reinforcing rib 34, and one side of the base plate 33 forms a T-shaped or L-shaped slide rail 8 through the reinforcing rib 34, and the fixing block 2 is slidably disposed on the slide rail 8.
[0030] The reinforcing ribs 34 protruding outwards on one side of the base plate 33 enhance its strength, preventing deformation of the sheet-like base plate 33 after the guide wire hook is installed. In particular, when the reinforcing ribs 34 form a T-shaped or L-shaped slide rail 8 on one side of the base plate 33, the fixing block 2 will not fall forward when slidably mounted on the slide rail 8, making adjustments more convenient.
[0031] Further improvements include, for example Figure 3 As shown, the fixing block 2 has a slot 9 that matches the slide rail 8 on one side, an adjusting nut 10 at the bottom of the slot 9, a mounting hole 11 on the fixing block 2, and a locking screw 12 vertically set on the mounting hole 11.
[0032] When the wire guide hook body 1 needs to be installed, simply install the fixing block 2 along the slide rail 8 through the slot 9 on one side to the appropriate position, and then tighten the adjusting nut 10 to fix it. This will allow for position adjustment and fixation. One end of the wire guide hook body 1 is inserted into the mounting hole 11. The front and rear positions of the wire guide hook body 1 can be adjusted by the insertion depth. Finally, the installation is completed by tightening the locking screw 12. This ensures that each wire guide hook body 1 is located in the appropriate wire path position. When purchasing the wire guide hook body 1, it is possible to purchase in the same batch without the need to limit the length of the wire guide hook body 1, thus providing greater flexibility.
[0033] The above embodiments are merely preferred embodiments of this application and should not be construed as limiting the scope of protection of this application. Any non-substantial changes and substitutions made by those skilled in the art based on this application shall fall within the scope of protection claimed by this application.
Claims
1. A wire guide hook extension wire guide frame, characterized in that: It includes an extension arm (6), a plurality of positioning holes (5) provided on the extension arm (6), a mounting base (3) provided on the positioning holes (5), a plurality of fixing blocks (2) provided on one side of the mounting base (3), and a wire guide hook body (1) provided on the fixing block (2). The distance between two adjacent wire guide hook bodies (1) can be adjusted by the fixing block (2). One end of the extension arm (6) is fixed below the GR2 wire guide plate frame. The distance from the wire guide hook body (1) to the upper wire guide of the winding machine is adjusted by the extension arm (6).
2. The wire guide hook extension wire guide frame according to claim 1, characterized in that: The extension arm (6) is made of a long L-shaped steel plate. Several sets of positioning holes (5) are provided on the extension arm (6) at intervals, and the number of positioning holes (5) in each set is 2 to 3.
3. The wire guide hook extension wire guide frame according to claim 2, characterized in that: The mounting base (3) includes an L-shaped connecting plate (32), a triangular side plate (31) on one side of the L-shaped connecting plate (32), and a base plate (33) at the bottom of the side plate (31) and the L-shaped connecting plate (32). The base plate (33) is a long strip structure, and the fixing block (2) is installed on one side of the base plate (33).
4. The wire guide hook extension wire guide frame according to claim 3, characterized in that: The top of the L-shaped connecting plate (32) is provided with a circular connecting hole (4) and an arc-shaped adjustment hole (7), and the L-shaped connecting plate (32) and the extension arm (6) are fixed together by bolts.
5. The wire guide hook extension wire guide frame according to claim 3, characterized in that: The base plate (33) has an outwardly protruding reinforcing rib (34) on one side, and a T-shaped or L-shaped slide rail (8) is formed on one side of the base plate (33) through the reinforcing rib (34), and the fixing block (2) is slidably disposed on the slide rail (8).
6. The wire guide hook extension wire guide frame according to claim 5, characterized in that: The fixed block (2) has a slot (9) that matches the slide rail (8) on one side, an adjusting nut (10) at the bottom of the slot (9), a mounting hole (11) on the fixed block (2), and a locking screw (12) vertically set in the mounting hole (11).