A device for preventing entanglement of artificial turf yarn
Patent Information
- Application Number
- CN202521855250.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-29
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-08-29
AI Technical Summary
但是槽口的数量、间距固定不变,若需更换不同数量的草坪丝线,原有的槽口结构可能无法适配,需重新改造冷却池外壁,操作繁琐且影响生产灵活性
本装置通过分拨单元(分拨板与套筒)的可拆卸设计及数量调整,可适配不同数量的草坪丝,无需改造冷却槽,解决了现有固定槽口无法灵活适配的问题;本装置各部件可拆卸连接,磨损后可单独更换,降低维护成本与操作复杂度,提升生产效率。
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Figure CN224832967U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of artificial turf yarn production technology, specifically to an anti-tangling device for distributing artificial turf yarn. Background Technology
[0002] Lawn fiber drawing is the process of processing raw materials into grass fibers, which mainly consists of three stages: melt extrusion, cooling and shaping, and drawing into filaments. In the melt extrusion stage, polymer resin is heated and melted, and the molten polymer resin is pushed towards the die head by a screw, forming molten plastic extrusion. After the drawing machine draws the hot-melt masterbatch raw material into filaments, the lawn fibers need to pass through a cooling tank for cooling and shaping. To prevent multiple fibers from tangling and sticking together during cooling, existing technology typically sets multiple evenly distributed slots on the outer wall of the cooling tank for initial separation of the fibers, ensuring that each fiber can pass through the cooling area independently, thus guaranteeing uniform cooling. However, the number and spacing of the slots remain fixed. If a different number of lawn fibers needs to be changed, the original slot structure may not be suitable, requiring modification of the outer wall of the cooling tank, which is cumbersome and affects production flexibility. Utility Model Content
[0003] To address the problems of the prior art, this invention provides an anti-tangling device for separating artificial turf fibers, which can be flexibly adjusted according to the number of turf fibers to achieve precise separation of different quantities of fibers.
[0004] To achieve the above objectives, this utility model provides the following technical solution: an anti-tangling device for distributing artificial turf fibers, comprising a mounting base for being installed on a cooling tank, a transverse support rod detachably connected to the mounting base, a plurality of distributing units arranged at equal intervals on the transverse support rod, each distributing unit comprising a distributing plate and a sleeve sleeved on the transverse support rod, the distributing plate and the sleeve being detachably connected.
[0005] With the above structural design, the separating plate and sleeve can be detached and installed from the horizontal support rod, and can be flexibly adjusted according to the number of lawn fibers to achieve precise separation of different quantities of fibers; the separating plate or sleeve can be replaced individually after wear, without the need for overall replacement, reducing maintenance costs; the horizontal support rod and mounting base are detachable, which facilitates overall disassembly or replacement and improves operational flexibility.
[0006] Preferably, a directional block is fixedly connected to the middle of the transverse support rod, and directional grooves matching the directional block are opened on the inner sides of both the dividing plate and the sleeve.
[0007] With the above structural design, the directional block and the directional groove fit together, restricting the circumferential rotation of the dispensing plate and the sleeve on the transverse support rod, ensuring the stability of the dispensing direction of the dispensing plate, avoiding dispensing misalignment due to rotation, and further reducing the risk of wire entanglement.
[0008] Preferably, the ends of the transverse support rods are all connected to clamping nuts via threaded connections.
[0009] With the above structural design, tightening the clamping nut can axially press multiple distribution units together, preventing the distribution units from loosening or shifting in spacing due to vibration during operation, ensuring uniform and stable distribution spacing, and preventing grass fibers from getting stuck in the gaps.
[0010] Preferably, the ends of the transverse support rods are all connected to a fixing plate by threads, and fastening bolts are installed on the fixing plate. The mounting base has screw holes that match the fastening bolts.
[0011] The above structural design enhances the connection stability between the transverse support rod and the mounting base.
[0012] Preferably, the dividing plate has a gradient structure that is thinner in the middle and thicker at the edges.
[0013] The above structural design increases the space for the turf fibers to pass through, reduces friction on the turf fibers, ensures their smooth passage, and strengthens the separation and guidance by thickening the edges, effectively preventing the fibers from deviating and tangling.
[0014] Preferably, a sliding groove is provided on the mounting base, a positioning bolt is passed through the mounting base, and the end face of the positioning bolt is fixedly connected to the first anti-slip pad.
[0015] With the above structural design, the slide allows the mounting base to slide along the edge of the cooling tank, adapting to different wire entry positions or cooling areas; the positioning bolts and anti-slip pads can lock the mounting base position to prevent sliding, taking into account both positional flexibility and installation stability, and improving the adaptability of the device to different production scenarios.
[0016] Preferably, a tension roller is provided on the side of the transverse support rod, and the tension roller is detachably connected to the mounting base.
[0017] With the above structural design, the tensioning roller can apply appropriate tension to the turf yarn, avoiding mutual contact and tangling caused by the yarn slack and sagging; the detachable design allows for selection of whether to install it according to the yarn thickness or tension requirements, flexibly adapting to the production of different specifications of turf yarn and improving the targeted anti-tangling effect.
[0018] Compared with the prior art, the beneficial effects of this utility model are: This device, through the detachable design and quantity adjustment of the sorting unit (sorting plate and sleeve), can accommodate different quantities of turf yarn without modifying the cooling tank, solving the problem of the existing fixed slots being unable to be flexibly adapted; the components of this device are detachable and can be replaced individually after wear, reducing maintenance costs and operational complexity, and improving production efficiency. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of this utility model during installation and use; Figure 2 This is a schematic diagram of the structure of this utility model; Figure 3 This is a structural diagram showing the disassembled components of this utility model; Figure 4 This is a schematic diagram of the structure of the directional block and directional groove of this utility model. Detailed Implementation
[0020] Please see Figure 1 , Figure 2 This utility model provides a technical solution: an anti-tangling device for distributing artificial turf fibers, including a mounting base 2 for being installed on a cooling tank 1. Two sets of mounting bases 2 are symmetrically arranged on the two long sides of the cooling tank 1. A transverse support rod 3 is detachably connected to the mounting base 2. A plurality of distributing units are arranged at equal intervals on the transverse support rod 3. The distributing unit includes a distributing plate 31 and a sleeve 32 sleeved on the transverse support rod 3. The distributing plate 31 and the sleeve 32 are detachably connected.
[0021] A directional block 41 is fixedly connected to the middle of the transverse support rod 3. Orientation grooves 42 matching the directional block 41 are formed on the inner sides of both the distributor plate 31 and the sleeve 32. The transverse support rod 3 is a smooth cylindrical metal rod, and its axial length is designed according to the width of the cooling groove 1. A cuboid directional block 41 (with a length of 2 / 3-3 / 4 of the total length of the transverse support rod 3) is welded along the axis at the middle of the transverse support rod 3.
[0022] The ends of the transverse support rods 3 are all connected to clamping nuts 5 by threads, and multiple clamping nuts 5 (2 or 3 clamping nuts 5) are connected to the ends of the transverse support rods 3 by threads. The two ends of the transverse support rods 3 are machined with external threads for connecting the clamping nuts 5.
[0023] Because of the obstruction of the directional block 41, the clamping nut 5 cannot pass through the directional block 41. After enough distribution units are assembled onto the transverse support rod 3, sleeves 32 (1-3) are then fitted onto both ends of the transverse support rod 3 until the sleeves 32 completely cover the directional block 41. Then, clamping nuts 5 are installed on both ends of the transverse support rod 3. At this time, tightening the clamping nuts 5 will eliminate the obstruction of the directional block 41 and axially clamp the distribution units.
[0024] The clamping nut 5 is a hexagonal nut with a second anti-slip pad attached to the inside. When tightening, the end distribution unit or sleeve 32 can be directly clamped through the anti-slip pad to prevent axial movement (or a shim can be placed between the clamping nut 5 and the sleeve 32).
[0025] The ends of the transverse support rods 3 are all connected to the fixing plates 6 by threads. Fastening bolts 61 are installed on the fixing plates 6, and screw holes matching the fastening bolts 61 are opened on the mounting base 2.
[0026] The distributing plate 31 is generally circular or fan-shaped, and has a gradually changing structure that is thinner in the middle and thicker at the edges. During assembly, an inverted V-shaped groove structure is formed between adjacent distributing plates 31, and grass fibers pass through the inverted V-shaped grooves. Both sides of the center of the distributing plate 31 are provided with annular holes 39 that match the transverse support rod 3, so that the transverse support rod 3 can be inserted into the distributing plate 31, increasing the firmness of the connection between the distributing plate 31 and the sleeve 32.
[0027] The mounting base 2 has a sliding groove 22, and a positioning bolt 21 passes through the mounting base 2. The end face of the positioning bolt 21 is fixedly connected to the first anti-slip pad. The mounting base 2 adopts a rectangular block structure and fits against the wall of the cooling tank 1. The mounting base 2 has a long strip-shaped sliding groove 22 along the length of the cooling tank 1. Two to three positioning bolts 21 are perpendicularly inserted through the side of the mounting base 2. The ends of the bolts are fixed with glue to the first anti-slip pad made of circular rubber (2-3mm thick, with fine anti-slip texture on the surface). After tightening, the position can be locked by the friction between the anti-slip pad and the cooling tank wall.
[0028] A tension roller 7 is provided on the side of the transverse support rod 3. The tension roller 7 is detachably connected to the mounting base 2. The end of the tension roller 7 is fixedly connected to the positioning plate 71. A second bolt 72 is passed through the positioning plate 71. A second screw hole matching the second bolt 72 is opened on the mounting base 2.
[0029] During production and use, sleeves 32 of different lengths are produced, while the diameter and thickness remain unchanged. When using this device, the appropriate sleeve 32 can be selected for assembly according to the diameter of the lawn fibers.
[0030] Working principle: First, assemble the distribution unit (distribution plate 31 and sleeve 32 combination) on the transverse support rod 3. Ensure that the inverted V-shaped grooves formed by all distribution plates 31 are consistent (facing the direction of the wire) by the engagement of the directional block 41 and the directional groove 42. Then tighten the clamping nuts 5 at both ends to fix the spacing of the distribution units. Install the fixing plate 6 on the end of the transverse support rod 3. The fastening bolt 61 passes through the fixing plate 6 and is installed on the screw hole of the mounting base 2. The mounting base 2 is placed on the wall of the cooling tank 1. Slide and adjust until the groove of the distribution plate 31 is aligned with the wire path. After adjusting the overall position by the sliding groove 22 of the mounting base 2, lock it with the positioning bolt 21. When it is necessary to assemble the tension roller 7 on the side of the transverse support rod 3, install the positioning plate 71 on the mounting base 2 accordingly, and then tighten it with the second bolt 72.
[0031] The structures, proportions, and sizes illustrated in the accompanying drawings are merely for illustrative purposes and to aid those skilled in the art in understanding and reading the content disclosed herein. They are not intended to limit the scope of this utility model and therefore have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effectiveness and purpose of this utility model, should still fall within the scope of the technical content disclosed herein. Furthermore, the terms "upper," "lower," "left," "right," "middle," and "one" used in this specification are merely for clarity and not intended to limit the scope of this utility model. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of this utility model's implementation.
[0032] The present invention has been described above with reference to preferred embodiments, but the scope of protection of the present invention is not limited thereto. All technical solutions falling within the scope of the claims are within the scope of protection of the present invention. Various modifications can be made to the present invention, and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various technical features mentioned in the various embodiments can be combined in any way.
Claims
1. An anti-tangling device for distributing artificial turf fibers, comprising a mounting base (2) for mounting on a cooling tank (1), characterized in that: The mounting base (2) is detachably connected to a horizontal support rod (3). The horizontal support rod (3) is provided with multiple equally spaced distribution units. The distribution unit includes a distribution plate (31) and a sleeve (32) sleeved on the horizontal support rod (3). The distribution plate (31) and the sleeve (32) are detachably connected.
2. The anti-tangling device for distributing artificial turf fibers according to claim 1, characterized in that: The middle part of the transverse support rod (3) is fixedly connected to the directional block (41), and the inner sides of the dividing plate (31) and the sleeve (32) are provided with directional grooves (42) that match the directional block (41).
3. The anti-tangling device for distributing artificial turf fibers according to claim 1, characterized in that: The ends of the transverse support rods (3) are all connected to the clamping nuts (5) by threads.
4. The anti-tangling device for distributing artificial turf fibers according to claim 1, characterized in that: The ends of the transverse support rods (3) are all connected to the fixing plates (6) by threads. Fastening bolts (61) are installed on the fixing plates (6), and the mounting base (2) has screw holes that match the fastening bolts (61).
5. The anti-tangling device for distributing artificial turf fibers according to claim 1, characterized in that: The dividing plate (31) has a gradient structure that is thin in the middle and thick at the edges.
6. The anti-tangling device for distributing artificial turf fibers according to any one of claims 1 to 5, characterized in that: A sliding groove (22) is provided on the mounting base (2), and a positioning bolt (21) is passed through the mounting base (2). The end face of the positioning bolt (21) is fixedly connected to the first anti-slip pad.
7. The anti-tangling device for distributing artificial turf fibers according to any one of claims 1 to 5, characterized in that: A tension roller (7) is provided on the side of the transverse support rod (3), and the tension roller (7) is detachably connected to the mounting base (2).