Tufting assembly for artificial turf
By designing the reinforced needles of the tufted components, using upper and lower pinholes and hooks to cooperate, the problem of producing highly consistent artificial turf in existing equipment is solved, and highly staggered simulation effects and diversified designs are achieved.
Patent Information
- Application Number
- CN202421720074.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-07-19
AI Technical Summary
Existing production equipment can only produce artificial turf with a height consistent surface of the entire blanket, and cannot achieve highly staggered simulation results, and cannot design lawns with different structures according to needs.
A tufted assembly is designed, including reinforcement needles, upper and lower pinholes arranged on the needle and needle body, as well as corresponding concave grooves and hooks, and the production of artificial grass wire of different heights is achieved through the cooperation of pinholes and hooks of different heights.
The production of artificial grass silk of different heights is realized. By changing the color of the grass silk, a highly simulated artificial grass can be produced, which enhances the simulation effect of the lawn.
Smart Images
Figure CN223189387U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of artificial turf, in particular to a tufting component for artificial turf. Background Art
[0002] Artificial turf is limited by existing production equipment and can only produce artificial turf products with uniform height across the entire surface. The appearance is relatively uniform, which is different from the uneven height of natural grass. This is not conducive to further simulation of artificial turf or further design of the artificial turf structure. Summary of the Invention
[0003] In response to the problems existing in the existing technology, the utility model proposes a tufting component for artificial turf, which can produce artificial turfs with different heights of artificial grass fibers. At the same time, by only replacing artificial grass fibers of different colors, highly simulated artificial turfs with different colors and heights can be produced.
[0004] The utility model solves the above technical problems with a technical solution: providing a tufting assembly for artificial turf, comprising a reinforcing needle, the reinforcing needle comprising a needle head and a needle body, a lower needle hole being provided on the needle head, an upper needle hole being provided on the needle body, a concave groove 1 and a concave groove 2 being provided on one side of the upper needle hole and the lower needle hole, a straight hook being installed on one side of the concave groove 1 to contact the concave groove 1, and a curved hook being installed on one side of the concave groove 2 to contact the concave groove 1.
[0005] The technical solutions further defined in this utility model are:
[0006] Preferably, the interval between the upper pinhole and the lower pinhole is 4-30 mm.
[0007] Preferably, the concave groove 1 and the concave groove 2 are not on the same side, and are respectively located on the upper and lower sides of the reinforcing needle.
[0008] Preferably, the first concave groove and the second concave groove are both arc-shaped structures.
[0009] Preferably, the needle head and the needle body are an integrated structure.
[0010] Preferably, the utility model further comprises a cutter for cutting off the artificial grass strands caught by the hooks.
[0011] The beneficial effects of the utility model are as follows: the utility model has a simple structure and can produce artificial turf with different heights by arranging the upper needle hole and the lower needle hole with a height difference. At the same time, only by replacing the artificial turf of different colors, high-simulation artificial turf with different colors and heights can be produced. When the utility model is tufting, the upper and lower needle holes are each inserted with artificial turf from one side of the needle. When the needle passes through the base fabric, the straight hook and the curved hook will slide back and forth in accordance with the needle stroke, the straight hook will hook the artificial turf in the upper hole, and the curved hook will hook the artificial turf in the lower needle hole; the time difference between the upper and lower heights can allow the straight hook to leave the needle position, so as not to hook the artificial turf in the lower needle hole; as the base fabric moves, the artificial turf caught by the upper straight hook falls off the straight hook to form loop pile, and the artificial turf caught by the lower curved hook is cut by the matching knife to form cut pile; thereby, artificial turf with different heights is formed, the loop pile artificial turf is located in the lower layer of the base fabric, and the cut pile artificial turf is located in the upper layer. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a front structural diagram of the spinneret of the utility model;
[0013] Figure 2 It is a structural diagram of the straight hook of the utility model;
[0014] Figure 3 This is a schematic diagram of the front structure of the plate reinforcement needle of the utility model;
[0015] Figure 4 This is a schematic diagram of the back structure of the reinforcing needle of the utility model;
[0016] Figure 5 This is a schematic diagram of the side structure A of the reinforcing needle of the present invention;
[0017] Figure 6 This is a schematic diagram of the side structure B of the reinforcing needle of the utility model;
[0018] Figure 7 It is a structural diagram of the utility model hook. DETAILED DESCRIPTION Example
[0019] This embodiment provides a tufting assembly for artificial turf, such as Figure 1-7As shown, it includes a reinforcing needle, and the reinforcing needle 1 includes a needle head 1-1 and a needle body 1-2 with an integrated structure therewith. A lower needle hole 1-3 is provided on the needle head, and an upper needle hole 1-4 is provided on the needle body. The upper needle hole and the lower needle hole are spaced 20 mm apart. Concave groove 1-5 and concave groove 2 1-6 are correspondingly provided on one side of the upper needle hole and the lower needle hole. Both concave groove 1 and concave groove 2 are arc-shaped structures, and concave groove 1 and concave groove 2 are not on the same side, and are respectively located on the upper and lower sides of the reinforcing needle. A straight hook 2 in contact with the concave groove 1 is installed on one side of the concave groove 1, and a curved hook 3 in contact with the concave groove 2 is installed on one side of the concave groove 2. One side of the curved hook is also provided with a tool 4 for cutting off the artificial grass yarn hung by the curved hook.
[0020] The present embodiment has a simple structure. By providing an upper needle hole and a lower needle hole with a height difference, artificial turf with different heights can be produced. At the same time, only by replacing artificial turf of different colors, high-simulation artificial turf with different colors and heights can be produced. When tufting, the upper and lower needle holes are respectively inserted with artificial turf yarns A5 and B6 from one side of the needle. After the needle passes through the base fabric, the straight hook and the curved hook will slide back and forth in accordance with the needle stroke. The straight hook will catch the artificial turf yarn A in the upper hole, and the curved hook will catch the artificial turf yarn B in the lower needle hole. The time difference between the upper and lower heights allows the straight hook to leave the needle position, so as not to catch the artificial turf yarn B in the lower needle hole. As the base fabric 7 moves, the artificial turf yarn A caught by the upper straight hook falls off the straight hook to form loop pile, and the artificial turf yarn B caught by the lower curved hook is cut by the matching knife to form cut pile. In this way, artificial turf yarns of different heights are formed, with the loop pile artificial turf yarn located in the lower layer of the base fabric and the cut pile artificial turf yarn located in the upper layer.
[0021] In addition to the above embodiments, the present invention may also have other implementation methods. Any technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present invention.
Claims
1. A tufting assembly for artificial turf, comprising a reinforcing needle, characterized in that: The reinforcing needle includes a needle head and a needle body, a lower needle hole is provided on the needle head, an upper needle hole is provided on the needle body, and concave groove 1 and concave groove 2 are correspondingly provided on one side of the upper needle hole and the lower needle hole. A straight hook in contact with concave groove 1 is installed on one side of concave groove 1, and a curved hook in contact with concave groove 2 is installed on one side of concave groove 2.
2. The tufting assembly for artificial turf according to claim 1, characterized in that: The upper pinhole and the lower pinhole are spaced 4-30 mm apart.
3. The tufting assembly for artificial turf according to claim 1, characterized in that: The first concave groove and the second concave groove are not on the same side, and are respectively located on the upper and lower sides of the reinforcing needle.
4. The tufting assembly for artificial turf according to claim 1, characterized in that: The first concave groove and the second concave groove are both arc-shaped structures.
5. The tufting assembly for artificial turf according to claim 1, characterized in that: The needle head and the needle body are an integrated structure.
6. The tufting assembly for artificial turf according to claim 1, characterized in that: Also included is a cutter for cutting artificial grass strands that get caught on hooks.