Spring wire machine
By designing a spring yarn machine that combines spiral steel needles and heating chambers with hot melt yarn technology, the problems of spring yarn production and shaping were solved, resulting in improved elasticity and visual effects.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- ZHEJIANG SANHE DIGITAL EQUIP CO LTD
- Filing Date
- 2026-05-13
- Publication Date
- 2026-06-26
AI Technical Summary
Existing technologies struggle to produce spring yarns with unique appearance and properties, and there is a lack of effective shaping methods.
Design a spring yarn machine that uses a combination of spiral steel needles and heating chambers with hot melt wire technology to wind the yarn around the spiral steel needles and heat it through the heating chamber, so that the hot melt wire melts onto the yarn, thus achieving yarn setting.
The production and setting of spring yarn were realized. The yarn was heated and then naturally cooled and set, resulting in spring yarn with excellent elasticity and unique visual effect.
Smart Images
Figure CN122279822A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of spring yarn production technology, specifically to a spring yarn machine. Background Technology
[0002] Spring yarn is a textile material with a unique appearance and properties. Its fibers exhibit a spiral structure similar to a spring. After dyeing and finishing, it can give fabrics excellent elasticity, fluffiness, and a unique visual effect. Spring yarn is often called elastic yarn or stretch yarn. Its core feature is that the fibers themselves have a physical form similar to a spring. This structure can significantly enhance the spontaneous shrinkage elasticity of the fibers after dyeing and finishing. Fabrics made from this yarn are favored by the market for their excellent elasticity, fluffiness, and unique visual effect. Therefore, a spring yarn machine that can produce this yarn is what we need. Summary of the Invention
[0003] The present invention provides a spring yarn machine to solve the above-mentioned technical problems. The spring yarn machine can produce spring yarn, and the spring yarn machine uses hot melt wire to heat melt onto the yarn to shape it.
[0004] To solve the above-mentioned technical problems, the technical solution of the present invention for a spring wire machine is as follows:
[0005] The device includes a mounting plate and a heating box; the heating box has a heating cavity; a mounting sleeve is mounted on the mounting plate; a spiral steel needle is rotatably connected inside the mounting sleeve; a speed-regulating motor is fixed above the mounting sleeve; the upper end of the spiral steel needle is connected to the speed-regulating motor, and the lower end passes through the heating cavity and is located below the heating box; a spindle is connected to the mounting sleeve; a transmission belt for driving the spindle to rotate is connected to the outside of the spindle; a yarn spool A with yarn wound on it is rotatably connected below the spindle of the mounting sleeve; hot melt wire is wound on the outside of the yarn; a mounting plate is connected below the spindle; and a yarn-covering wing is connected to the mounting plate.
[0006] The mounting plate has two symmetrically arranged yarn-covered wings connected to it; two connecting grooves are formed on the outer edge of the mounting plate; the two yarn-covered wings are respectively inserted into the two connecting grooves and connected to the mounting plate by bolts.
[0007] The mounting plate has a mounting rod on the side of its mounting base; a yarn spool B is detachably connected to the mounting rod; and a wire adjustment mechanism that can adjust the wire height is connected between the yarn spool B and the yarn spool A.
[0008] A limiting plate is connected above the mounting rod; the yarn bobbin B is fitted onto the mounting rod and limited by a limiting bolt; the limiting bolt is threadedly connected to the mounting rod; the yarn bobbin B is limited between the limiting bolt and the limiting plate.
[0009] The wire adjustment mechanism includes a guide plate connected to the bottom of the mounting plate; a vertical groove is provided on the guide plate; a guide seat is vertically slidably connected to the vertical groove; a wire conduit is connected to the guide seat; and a control mechanism for controlling the vertical movement of the guide seat is also connected to the guide plate.
[0010] The control mechanism includes a motor and a vertical screw; the vertical screw is rotatably connected to the side of the guide plate and threadedly connected to the guide seat; the motor is mounted above the mounting plate and connected to the vertical screw.
[0011] A connecting disc is connected below the spiral steel needle; the connecting disc is connected to the yarn spool A by bolts.
[0012] The yarn-covered wing is connected to wire sleeves at the middle and end.
[0013] The technical effects achievable by this invention are as follows: In the production of spring yarn, yarn is first wound on a yarn bobbin A, and hot melt wire is wound on the outer side of the yarn. The spindle and the wrapping wing are driven to rotate by a transmission belt, so that the yarn with the hot melt wire wound on the outer side is wound from the yarn bobbin A onto a spiral steel needle. The spiral steel needle is driven to rotate by a speed-regulating motor, so that the yarn on the spiral steel needle rotates downward. After passing through a heating box, the yarn wound on the spiral steel needle is heated by the heating chamber, so that the hot melt wire melts into the yarn. Then the yarn passes out from the lower end of the heating box, and after natural cooling, it is shaped to obtain spring yarn. The shaped spring yarn is generally directly used in manufacturing. Attached Figure Description
[0014] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:
[0015] Figure 1 This is a cross-sectional view of a spring wire machine according to the present invention;
[0016] Figure 2 yes Figure 1 Enlarged view of part A;
[0017] Figure 3 This is a schematic diagram of the structure of a spring wire machine according to the present invention;
[0018] Figure 4 yes Figure 3 Enlarged view of part B;
[0019] Figure 5 yes Figure 3 Enlarged view of part C;
[0020] Figure 6 This is a schematic diagram of a yarn structure with hot melt wire wound around it. Detailed Implementation
[0021] The invention will now be described in further detail with reference to the accompanying drawings.
[0022] See Figures 1 to 6 .
[0023] A spring wire threading machine includes a mounting plate 1 and a heating box 11, on which a heating chamber 12 is provided. A mounting sleeve 2 is mounted on the mounting plate 1, and a spiral steel needle 3 is rotatably connected within the mounting sleeve 2. A speed-regulating motor 4 is fixed above the mounting sleeve 2. The upper end of the spiral steel needle 3 is connected to the speed-regulating motor 4, and its lower end passes through the heating chamber 12 and is located below the heating box 11. A spindle 5 is connected to the mounting sleeve 2, and a transmission belt 6 for driving the spindle 5 to rotate is connected to the outside of the spindle 5. The spindle of the mounting sleeve 2... A yarn bobbin A7 with yarn 8 wound on it is rotatably connected below spindle 5; hot melt wire 9 is wound on the outside of yarn 8; a mounting plate 10 is connected below spindle 5; a yarn-covered wing 13 is connected to the mounting plate 10; specifically, a wire sleeve 42 is connected to the middle and end of the yarn-covered wing 13; specifically, two symmetrically arranged yarn-covered wings 13 are connected to the mounting plate 10; two connecting grooves are opened on the outer edge of the mounting plate 10, and the two yarn-covered wings 13 are respectively inserted into the two connecting grooves and connected to the mounting plate 10 by bolts.
[0024] In the production of spring yarn, the yarn 8 wound on the yarn bobbin A7 is nylon filament with hot melt wire 9 wound on its outer side. The spindle 5 is driven to rotate by the transmission belt 6, which in turn drives the covering wing 13 to rotate (the yarn bobbin A7 does not rotate). The yarn 8 on the yarn bobbin A7 is evenly wound onto the spiral steel needle 3 by the covering wing 13. The spiral steel needle 3 is driven to rotate by the speed-regulating motor 4, causing the yarn 8 wound on the spiral steel needle 3 to rotate downward. When the yarn 8 enters the heating box 11, the heating chamber 12 heats the yarn 8, causing the hot melt wire 9 to melt onto the yarn 8, and performing a preliminary spiral setting on the yarn 8 (the heating box 11 of this invention is preferably an adjustable temperature type). After the preliminary setting is completed, the yarn 8 passes out from below the heating chamber 12 and is naturally cooled to complete the final setting (of course, this invention can also be designed with a cooling device to help it cool), resulting in spring yarn, which can be directly used in weaving.
[0025] In a preferred embodiment of the present invention, the mounting plate 1 has a mounting rod 21 on the side of its mounting sleeve 2, and a yarn spool B22 is detachably connected to the mounting rod 21. Specifically, a limiting plate 23 is connected above the mounting rod 21, and the yarn spool B22 is fitted onto the mounting rod 21 and limited by a limiting bolt 24, which is threadedly connected to the mounting rod 21. The yarn spool B22 is limited between the limiting bolt 24 and the limiting plate 23. A wire adjustment mechanism for adjusting the wire height is connected between the yarn spool B22 and the yarn spool A7. Specifically, the wire adjustment mechanism includes a guide plate 3 connected below the mounting plate 1. 1. A vertical groove 32 is provided on the guide plate 31, and a guide seat 33 is vertically slidably connected to the vertical groove 32. A wire conduit 34 is connected to the guide seat 33. A control mechanism for controlling the vertical movement of the guide seat 33 is also connected to the guide plate 31. More specifically, the control mechanism includes a motor 35 and a vertical screw 36. The vertical screw 36 is rotatably connected to the side of the guide plate 31 and threadedly connected to the guide seat 33. The motor 35 is installed above the mounting plate 1 and connected to the vertical screw 36. A connecting plate 41 is connected below the spiral steel needle 3. The connecting plate 41 is connected to the yarn bobbin A7 by bolts.
[0026] When the yarn 8 on the yarn spool A7 needs to be replaced after use, the above structure is designed to avoid disassembling the yarn spool A7 (replacing the yarn spool A7 would require disassembling the spiral steel needle 3 and moving the heating box 11, which is quite troublesome). After the yarn 8 on the yarn spool A7 is used up, the connecting plate 41 is connected to the yarn spool A7 by bolts. At this time, the speed-regulating motor 4 can drive the yarn spool A7 to rotate, thereby winding the yarn 8. Specifically, the yarn 8 wound on the yarn spool B22 passes through the wire conduit 34 and is wound onto the yarn spool A7. The speed-regulating motor 4 drives the yarn spool A7 to rotate, thereby winding the yarn 8 on the yarn spool B22 onto the yarn spool A7. Furthermore, by setting a control mechanism, the guide seat 33 is controlled to move up and down along the vertical slide groove 32, so that the yarn 8 can be wound more evenly. The outer side of the above yarn 8 is wound with hot melt wire 9 (see reference). Figure 6 When the yarn 8 on the yarn spool B22 is used up, unscrew the limit bolt 24 and replace it with a new yarn spool B22; when spring yarn production begins, the bolt between the connecting plate 41 and the yarn spool A7 needs to be unscrewed.
Claims
1. A spring wire machine, comprising a mounting plate (1), characterized in that: It also includes a heating box (11); a heating chamber (12) is provided on the heating box (11); a mounting sleeve (2) is installed on the mounting plate (1); a spiral steel needle (3) is rotatably connected inside the mounting sleeve (2); a speed-regulating motor (4) is fixed above the mounting sleeve (2); the upper end of the spiral steel needle (3) is connected to the speed-regulating motor (4), and the lower end passes through the heating chamber (12) and is located below the heating box (11); a spindle (5) is connected on the mounting sleeve (2); a transmission belt (6) for driving the spindle (5) to rotate is connected to the outside of the spindle (5); a yarn bobbin A (7) with yarn (8) wound on it is rotatably connected below the spindle (5) of the mounting sleeve (2); hot melt wire (9) is wound on the outside of the yarn (8); a mounting plate (10) is connected below the spindle (5); a yarn-covering wing (13) is connected to the mounting plate (10).
2. The spring wire machine according to claim 1, characterized in that: The mounting plate (10) has two symmetrically arranged yarn-covered wings (13); the outer edge of the mounting plate (10) has two connecting grooves; the two yarn-covered wings (13) are respectively inserted into the two connecting grooves and connected to the mounting plate (10) by bolts.
3. A spring wire machine according to claim 1, characterized in that: The mounting plate (1) is provided with a mounting rod (21) on the side of its mounting seat (2); a yarn spool B (22) is detachably connected to the mounting rod (21); a wire adjustment mechanism that can adjust the wire height is connected between the yarn spool B (22) and the yarn spool A (7).
4. A spring wire machine according to claim 3, characterized in that: The mounting rod (21) is connected to a limiting plate (23); the yarn bobbin B (22) is fitted onto the mounting rod (21) and limited by a limiting bolt (24); the limiting bolt (24) is threadedly connected to the mounting rod (21); the yarn bobbin B (22) is limited between the limiting bolt (24) and the limiting plate (23).
5. A spring wire machine according to claim 3, characterized in that: The wire adjustment mechanism includes a guide plate (31) connected below the mounting plate (1); a vertical groove (32) is provided on the guide plate (31); a guide seat (33) is vertically slidably connected to the vertical groove (32); a wire conduit (34) is connected to the guide seat (33); and a control mechanism for controlling the vertical movement of the guide seat (33) is also connected to the guide plate (31).
6. A spring wire machine according to claim 5, characterized in that: The control mechanism includes a motor (35) and a vertical screw (36); the vertical screw (36) is rotatably connected to the side of the guide plate (31) and threadedly connected to the guide seat (33); the motor (35) is mounted above the mounting plate (1) and connected to the vertical screw (36).
7. A spring wire machine according to claim 3, characterized in that: The spiral steel needle (3) is connected to a connecting plate (41) below it; the connecting plate (41) is connected to the yarn bobbin A (7) by bolts.
8. A spring wire machine according to claim 1, characterized in that: The yarn-covered wing (13) is connected to a wire sleeve (42) in the middle and at the end.