Leno heald device for spinning
By designing a three-line U-shaped plate and a fixing plate to restrict the movement of the heave bar, the problem of insufficient accuracy of the heave bar was solved, the operating speed and production efficiency of the equipment were improved, and the service life of the equipment was extended.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU YONG TONG SILK CO LTD
- Filing Date
- 2025-05-24
- Publication Date
- 2026-04-28
AI Technical Summary
The existing heaves are unable to meet the high precision requirements of the new equipment, and they suffer from severe wear, which affects the normal operation of the equipment and the production speed.
A heddle assembly was designed, comprising a three-line U-shaped plate, a fixing plate, a left heddle rod, and a right heddle rod. The fixing plate restricts the movement direction of the heddle rod to prevent deflection, and stainless steel is used to increase stability and service life.
It improves the operating speed and production efficiency of the winch, reduces the equipment failure rate, and extends its service life.
Smart Images

Figure CN224172967U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of textile equipment, specifically to a heddle for textile use. Background Technology
[0002] Heddle machines are key pieces of equipment in the textile industry, used to control the edges of fabrics and ensure uniform yarn tension during weaving, thereby producing higher quality fabrics. Heddle machines play an important role in the textile industry, and proper operation and maintenance can extend the service life of the equipment and improve production efficiency.
[0003] With the continuous advancement of textile equipment technology and the increasing precision, existing heddle frames can no longer meet the high standards required by new equipment in terms of precision. The wear of heddle frames increases significantly during use, affecting the normal operation of the equipment and significantly slowing down its operating speed, making it difficult to effectively improve the overall production speed of the equipment. Therefore, this utility model proposes a heddle frame for textiles to solve the above problems. Utility Model Content
[0004] To solve the above-mentioned technical problems, a textile heddle is provided. This technical solution addresses the issue that existing heddles, as mentioned in the background, are no longer able to meet the high standards required by new equipment in terms of precision. The wear of the heddle increases significantly during use, affecting the normal operation of the equipment and significantly slowing down its operating speed, making it difficult to effectively improve the overall production speed of the equipment.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A textile heddle includes a three-wire U-shaped plate, with a wire placement groove and a fixing groove extending through the interior of the three-wire U-shaped plate. A fixing plate is provided on the front side of the three-wire U-shaped plate, and limiting grooves are provided on both sides of the bottom end of the fixing plate. The fixing plate is U-shaped, and the two limiting grooves are respectively connected to the two fixing grooves. A left heddle rod is provided on the front and rear sides of the fixing plate, and a right heddle rod is provided on the front and rear sides of the fixing plate.
[0007] Preferably, both the left and right helical rods are provided with hanging plates at their top ends.
[0008] Preferably, each of the hanging plates has a through-hole for threading wires.
[0009] Preferably, both the left and right heddle rods are provided with pull plates at their bottom ends.
[0010] Preferably, each of the pull plates has a through-hole for threading.
[0011] Preferably, the middle sections of both the left and right heddle rods are hollow, and the fixing plate is disposed in the hollow portion of the left and right heddle rods.
[0012] Preferably, both the three-line U-shaped plate and the fixing piece are made of stainless steel.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] In this invention, the left and right heddles are restricted by a fixing plate passing through them, preventing them from deflecting during operation. At the same time, the fixing plate provides a more stable environment for the operation of the left and right heddles, thereby increasing the operating speed and improving production efficiency. Attached Figure Description
[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 three-line U-shaped plate structure in this utility model;
[0017] Figure 3 This is a schematic diagram of the fixing plate structure in this utility model;
[0018] Figure 4 This is a schematic diagram of the left helical braid structure in this utility model;
[0019] Figure 5 This is a schematic diagram of the hanging plate structure in this utility model;
[0020] Figure 6 This is a schematic diagram of the tension plate structure in this utility model.
[0021] The numbers on the map are:
[0022] 1. Three-line U-shaped plate; 2. Fixing plate; 3. Left heddle rod; 4. Right heddle rod; 5. Fixing groove; 6. Wire placement groove; 7. Limiting groove; 8. Hanging plate; 9. Wire threading groove one; 10. Pull plate; 11. Wire threading groove two. Detailed Implementation
[0023] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.
[0024] Reference Figures 1-4As shown, a textile heddle includes a three-wire U-shaped plate 1, a wire placement groove 6 is provided through the interior of the three-wire U-shaped plate 1, a fixing groove 5 is provided through the interior of the three-wire U-shaped plate 1, a fixing piece 2 is provided on the front side of the three-wire U-shaped plate 1, and a limiting groove 7 is provided through both sides of the bottom end of the fixing piece 2. The fixing piece 2 is U-shaped, and the two limiting grooves 7 are respectively connected to the two fixing grooves 5. A left heddle rod 3 is provided on the front and rear sides of the fixing piece 2, and a right heddle rod 4 is provided on the front and rear sides of the fixing piece 2.
[0025] Specifically, a dedicated connector passes through the fixing groove 5 on the three-wire U-shaped plate 1 and the limiting groove 7 on the fixing plate 2 to fix the three-wire U-shaped plate 1 and the fixing plate 2 together. At the same time, the wire placement groove 6 on the three-wire U-shaped plate 1 facilitates the passage of the stranded wire, while the fixing plate 2 guides and restricts the running direction and orientation of the left heddle rod 3 and the right heddle rod 4.
[0026] Reference Figures 4-6 As shown, the top of both the left helical rod 3 and the right helical rod 4 is provided with a hanging plate 8; each hanging plate 8 has a through-hole 9; the bottom of both the left helical rod 3 and the right helical rod 4 is provided with a pull plate 10; each pull plate 10 has a through-hole 11.
[0027] Specifically, the left heddle rod 3 and the right heddle rod 4 are connected to different lifting devices through the threading groove 9 on the hanging plate 8, which facilitates the movement of the warp by moving the left heddle rod 3 and the right heddle rod 4 up and down, thus facilitating the weaving of different patterns. At the same time, the threading groove 11 on the pull plate 10 below the left heddle rod 3 and the right heddle rod 4 facilitates the fixing of the left heddle rod 3 and the right heddle rod 4 to different devices, providing support and restriction for the movement of the left heddle rod 3 and the right heddle rod 4, so that the left heddle rod 3 and the right heddle rod 4 always remain taut during movement, effectively preventing the warp from getting tangled on the left heddle rod 3 or the right heddle rod 4. At the same time, the left heddle rod 3 and the right heddle rod 4 are integrally formed with the hanging plate 8 and the pull plate 10 at the upper and lower ends, respectively.
[0028] Reference Figures 1-6 As shown, the middle sections of the left heddle rod 3 and the right heddle rod 4 are both hollow, and the fixing plate 2 is set in the hollow part of the left heddle rod 3 and the right heddle rod 4; the three-wire U-shaped plate 1 and the fixing plate 2 are both made of stainless steel.
[0029] Specifically, the hollow left and right heddle rods 3 and 4 facilitate the insertion of the fixing plate 2, which in turn restricts the movement direction of the left and right heddle rods 3 and 4, preventing them from deflecting during operation, reducing the equipment failure rate, and increasing the equipment stability. At the same time, the stainless steel three-line U-shaped plate 1 and the fixing plate 2 can effectively increase the service life.
[0030] Working principle: In use, the fixing plate 2 is passed through the holes in the middle sections of the left heddle rod 3 and the right heddle rod 4, and fixed to the three-wire U-shaped plate 1 through a special connector. The fixing plate 2 restricts the direction and range of movement of the left heddle rod 3 and the right heddle rod 4. At the same time, the warp is passed through the wire groove 6 on the three-wire U-shaped plate 1 for easy subsequent use. The wire grooves 9 and 11 at the upper and lower ends of the left heddle rod 3 and the right heddle rod 4 are fixed to the upper and lower devices respectively, which facilitates the operation. At the same time, it can keep the left heddle rod 3 and the right heddle rod 4 in a taut state, thereby preventing the warp from getting tangled. The movement of the left heddle rod 3 or the right heddle rod 4 can drive the warp in the wire groove 6 to move, thereby forming different patterns through multiple warps for weaving. The restriction of the left heddle rod 3 and the right heddle rod 4 by the fixing plate 2 makes the left heddle rod 3 and the right heddle rod 4 more stable when moving.
[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A heddle for textile use, characterized in that, The three-wire U-shaped plate (1) has a wire placement groove (6) through its interior and a fixing groove (5) through its interior. A fixing piece (2) is provided on the front side of the three-wire U-shaped plate (1). Limiting grooves (7) are provided on both sides of the bottom end of the fixing piece (2). The fixing piece (2) is U-shaped. The two limiting grooves (7) are respectively connected to the two fixing grooves (5). A left heddle rod (3) is provided on the front and rear sides of the fixing piece (2). A right heddle rod (4) is provided on the front and rear sides of the fixing piece (2).
2. The textile heddle setter according to claim 1, characterized in that: The top ends of both the left helical bar (3) and the right helical bar (4) are provided with hanging plates (8).
3. A textile heddle setter according to claim 2, characterized in that: Each of the aforementioned hanging plates (8) has a through-hole (9) for threading.
4. A textile heddle setter according to claim 1, characterized in that: Both the left helical bar (3) and the right helical bar (4) are provided with pull plates (10) at their bottom ends.
5. A textile heddle setter according to claim 4, characterized in that: Each of the pull plates (10) has a through-hole (11) for threading.
6. A textile heddle setter according to claim 1, characterized in that: The middle sections of the left heddle rod (3) and the right heddle rod (4) are both hollow, and the fixing piece (2) is disposed in the hollow part of the left heddle rod (3) and the right heddle rod (4).
7. A textile heddle setter according to claim 1, characterized in that: Both the three-line U-shaped plate (1) and the fixing piece (2) are made of stainless steel.