A pre-tensioning arrangement for steel cord winding
By using a combination structure of a conveying cylinder and a pressing body in the steel wire cord winding device, continuous preload and stable damping force are provided, solving the problem of loose cord winding and achieving tight arrangement and uniform winding of the cord on the winding reel, thus improving processing quality and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHANDONG DAYE
- Filing Date
- 2026-03-27
- Publication Date
- 2026-06-19
AI Technical Summary
Existing steel cord winding devices cannot provide continuous radial preload, resulting in loose cord winding, microscopic gaps, and uneven pressure distribution, which affects subsequent processing efficiency and forming quality.
The system employs a support arm and conveyor wheel structure within the conveying cylinder. Through the design of the spiral blades and guide chamber, it utilizes fluid velocity limitation to provide damping force, thereby achieving pre-tight winding of the cord. Combined with the guidance of the pressing body, it ensures that the cord is tightly arranged on the take-up reel.
It improves the tightness of cord winding and the uniformity of preload, avoids cord slack and deformation, and enhances the stability and efficiency of subsequent processing.
Smart Images

Figure CN121948202B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the technical field of cord processing, and in particular to a pre-tightening arrangement device for winding steel wire cords. Background Technology
[0002] In the rubber industry, especially in tire manufacturing, steel cord serves as a crucial reinforcing material. Its winding quality directly impacts the efficiency of subsequent calendering, cutting, and molding processes, as well as the performance of the final product. During winding, it is essential to ensure that the cord is tightly, orderly, and evenly tensioned on reels such as spools to avoid problems like loose layers, gaps in the arrangement, or localized stress concentration. Currently, commonly used arrangement devices rely on a guide tube or guide wheel mechanism that reciprocates along the axis of the winding reel. This mechanism guides the cord to specific positions on the reel through its regular movement, thus achieving layer-by-layer arrangement. However, this device only has a guiding function and cannot apply a continuous radial preload to the cords. This makes it difficult for adjacent cords to achieve a tight lateral fit after winding, resulting in microscopic gaps between the cords. At the same time, as winding progresses, the winding diameter gradually increases. Under constant speed or linear speed mode, the tangential tension and interlayer pressure of the cord winding cannot remain dynamically constant. The inner cords are prone to stress relaxation due to the compression of the outer winding, while the outer cords may form a loose structure due to tension decay. This uneven pressure distribution can lead to problems such as coil collapse, cord deformation, and difficulty in pulling the cords. Summary of the Invention
[0003] To solve the above-mentioned technical problems, the present invention provides a pre-tightening arrangement device for winding steel wire cord, the specific technical solution of which is as follows:
[0004] The present invention provides a pre-tightening arrangement device for winding steel wire cord, comprising a conveying cylinder that reciprocates along the winding direction of the cord on a winding reel, wherein a plurality of support arms are provided inside the conveying cylinder, and each support arm is provided with a conveying wheel, the plurality of conveying wheels compressing the cord that passes through the conveying cylinder and is conveyed thereon, the conveying wheels being rotatably connected to the support arms via a sleeve shaft, and a plurality of spiral blades being provided in the middle of the sleeve shaft;
[0005] A flow guide chamber is provided on the side wall of the support arm at both ends of the sleeve shaft opening. A baffle is provided in the flow guide chamber, and a flow guide pipe is connected to the side wall of the flow guide chamber.
[0006] Furthermore, the gap between the baffle and the inner wall of the flow guide chamber can be adjusted.
[0007] Furthermore, the support arms are divided into multiple groups along the circumferential direction of the conveying cylinder, and each group has two support arms. The two support arms in each group are inclined in opposite directions, and the two support arms are rotatably connected by a connecting rod. The support arms rotate relative to the conveying cylinder.
[0008] The two sleeves in each set of support arms are connected to each other through a guide tube.
[0009] Furthermore, an adjusting sleeve is slidably fitted at the end of the conveying cylinder, and two of the supporting arms in each set of supporting arms are respectively connected to the conveying cylinder and the adjusting sleeve.
[0010] Furthermore, the arranging device also includes a pressing body for pressing the cord onto the take-up reel. The pressing body is connected to the conveying cylinder via a connecting frame, and the pressing body is inclined along the moving direction of the conveying cylinder, with the conveying cylinder located obliquely above the pressing body.
[0011] Furthermore, the pressing body includes a support frame connected to the connecting frame, an arc plate one fixed relative to the support frame, and an arc plate two movable on the support frame. The arc plate one presses and guides the surface of the cord away from the take-up reel, and the arc plate two presses and guides the side of the cord. The arc plate two is located on one side of the winding direction of the cord on the take-up reel.
[0012] Furthermore, the support frame is slidably mounted on the connecting frame, and the side wall of the support frame is provided with toothed grooves along the sliding direction of the support frame;
[0013] A push column is slidably mounted on the connecting frame, and the sliding direction of the push column is parallel to the sliding direction of the support frame. A toothed plate is slidably mounted on the push column, and the sliding direction of the toothed plate is perpendicular to the tooth groove. The toothed plate and the tooth groove are used in conjunction. The push column and the connecting frame are connected by an elastic body one, and the toothed plate and the push column are connected by an elastic body two.
[0014] Furthermore, a movable platform is provided at the bottom of the conveying cylinder, and the conveying cylinder is rotatably mounted on the movable platform via a flipping platform. Side pushers are provided on both sides along the moving direction of the conveying cylinder.
[0015] The bottom of the tilting table has two planes, which are located on both sides of the rotation axis of the tilting table, and the included angle between the two planes is an obtuse angle.
[0016] A connecting ring is rotatably sleeved on the conveying cylinder. A toggle rod is provided at the bottom of the connecting ring. A slider that can slide laterally on the moving platform is provided on the toggle rod, and the toggle rod slides vertically on the slider. The connecting ring and the slider are connected by an elastic body.
[0017] The beneficial effects of this invention are as follows:
[0018] By consistently providing a certain preload force during the cord winding process, the cords on the take-up reel can be pre-tightened. Combined with the reciprocating motion of the conveyor cylinder, this ensures that each turn of the cord on the take-up reel is tightly arranged, improving the tightness of the winding and preventing loosening. By providing a stable damping force to the cord, the tangential tension and interlayer pressure during winding can be kept stable, thus preventing the outer cord from squeezing the inner cord and causing it to loosen. This also improves the uniformity of the preload force during winding, facilitating subsequent processing. Since the damping force provided by the conveyor wheel to the cord is mainly generated by limiting the fluid flow rate, its friction loss is small, and the damping force output is stable. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 A schematic diagram of a pre-tightening arrangement device for winding steel wire cord;
[0021] Figure 2 This is a structural schematic diagram of the conveying cylinder and the pressed body;
[0022] Figure 3 for Figure 2 Schematic diagram of the conveying cylinder and its upper structure;
[0023] Figure 4 for Figure 3 A schematic diagram of the connecting ring and its structure;
[0024] Figure 5 for Figure 3 A cross-sectional view of the conveyor cylinder.
[0025] Figure 6 for Figure 5 A cross-sectional view of the conveyor wheel;
[0026] Figure 7 for Figure 2 Schematic diagram of the structure of the medium-pressure body;
[0027] Figure label:
[0028] 1. Reel; 2. Cord; 3. Conveyor cylinder; 4. Support arm; 5. Conveyor wheel; 6. Sleeve shaft; 7. Spiral blade; 8. Guide chamber; 9. Baffle plate; 10. Guide pipe; 11. Connecting rod; 12. Adjusting sleeve; 13. Pressing body; 14. Connecting frame; 15. Support frame; 16. Arc plate one; 17. Arc plate two; 18. Power wheel; 19. Gear groove; 20. Push column; 21. Gear plate; 22. Elastic body one; 23. Elastic body two; 24. Moving table; 25. Side pusher; 26. Tilting table; 27. Plane; 28. Connecting ring; 29. Actuating rod; 30. Slider; 31. Elastic body three. Detailed Implementation
[0029] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.
[0030] In the description of this invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention 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. Therefore, they should not be construed as limiting this invention.
[0031] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances. This embodiment is written in a progressive manner.
[0032] like Figures 1 to 7 As shown, a pre-tightening arrangement device for winding steel wire cord according to the present invention includes a conveying cylinder 3 that reciprocates along the winding direction of the cord 2 on the winding reel 1. A plurality of support arms 4 are provided inside the conveying cylinder 3, and each support arm 4 is provided with a conveying wheel 5. The plurality of conveying wheels 5 compress the cord 2 that passes through the conveying cylinder 3 and is conveyed. The conveying wheels 5 are rotatably connected to the support arms 4 through a sleeve shaft 6. A plurality of spiral blades 7 are provided in the middle of the sleeve shaft 6.
[0033] A flow guide chamber 8 is fastened to both ends of the sleeve shaft 6 on the side wall of the support arm 4. A baffle 9 is installed inside the flow guide chamber 8, and a flow guide pipe 10 is connected to the side wall of the flow guide chamber 8.
[0034] In this invention, the conveying cylinder 3 can move laterally, thereby using several conveying wheels 5 to squeeze and guide the cord 2, so that the cord 2 is neatly wound on the take-up reel 1, avoiding the cord 2 from overlapping or dispersing; the conveying cylinder 3 can support the internal structure, several support arms 4 support several conveying wheels 5, and several conveying wheels 5 can squeeze the cord 2, so that the position of the cord 2 inside the conveying cylinder 3 is fixed, preventing the cord 2 from shaking randomly; several conveying wheels 5 can be arranged along the circumference of the conveying cylinder 3, so as to provide stable support force for the cord 2 and limit the position of the cord 2.
[0035] The sleeve shaft 6, the guide chamber 8, and the guide pipe 10 can store fluids such as water and oil. When the sleeve shaft 6 rotates, it can drive several spiral blades 7 to rotate synchronously. The spiral blades 7 push the fluid to flow in the guide chamber 8 and the guide pipe 10. Due to the gap between the inner wall of the guide chamber 8 and the baffle 9, the fluid velocity is limited, thereby limiting the rotational speed of the sleeve shaft 6 and the conveying wheel 5. In order to realize the circulating flow of the fluid, the two guide pipes 10 on the support arm 4 can be connected to each other, or the support arm 4 can be connected to the guide chambers 8 on other support arms 4 through the guide pipes 10.
[0036] In use, the cord 2 passes through the conveying cylinder 3 and is continuously conveyed. Several conveying wheels 5 squeeze the cord 2. The cord 2 can use friction to drive the conveying wheels 5 to rotate, thereby causing the sleeve shaft 6 and several spiral blades 7 inside to move synchronously. The spiral blades 7 can push the fluid flow. The flow guide chamber 8 and the baffle 9 limit the fluid flow rate so that the conveying wheels 5 can provide damping force to the cord 2 in the opposite direction, so that the cord 2 is always in a taut state. In this way, when the cord 2 is winding, the cord 2 can always have a certain preload. Combined with the reciprocating motion of the conveying cylinder 3, the cord 2 can be tightly wound on the take-up reel 1.
[0037] By consistently providing a certain preload force to the cord 2 during the winding process, the cord 2 on the take-up reel 1 can achieve preload winding. Combined with the reciprocating motion of the conveying cylinder 3, each turn of the cord 2 on the take-up reel 1 can be tightly arranged, improving the tightness of the winding process and preventing loosening. By providing a stable damping force to the cord 2, the tangential tension and interlayer pressure during winding can be kept stable, thus preventing the outer cord 2 from squeezing the inner cord 2 and causing the cord 2 to loosen. This improves the uniformity of the preload force during winding, which facilitates subsequent processing. Since the damping force provided by the conveying wheel 5 to the cord 2 is mainly generated by limiting the fluid flow rate, its friction loss is small and the damping force output is stable.
[0038] Furthermore, the gap between the baffle 9 and the inner wall of the guide chamber 8 can be adjusted.
[0039] The baffle 9 is located inside the flow guide chamber 8. A gap exists between the outer circumference of the baffle 9 and the interior of the flow guide chamber 8, allowing fluid to pass through. When it is necessary to adjust the fluid flow rate, the size of the gap between the baffle 9 and the flow guide chamber 8 can be adjusted by flipping the baffle 9. Specifically, for example... Figure 6 As shown, the baffle 9 can be rotatably mounted on the guide chamber 8 via a rotating column, and the rotating column and the guide chamber 8 are fastened together by bolts. When the surface of the baffle 9 is parallel to the surface of the guide chamber 8, the gap between the baffle 9 and the guide chamber 8 is the smallest, and the restriction on the fluid flow rate is the strongest. When the baffle 9 rotates via the rotating column, the baffle 9 is tilted relative to the guide chamber 8, and the gap between the baffle 9 and the guide chamber 8 increases, thereby reducing the restriction on the fluid flow rate.
[0040] Furthermore, several support arms 4 are divided into multiple groups along the circumference of the conveying cylinder 3, and each group has two support arms 4. The two support arms 4 in each group are inclined in opposite directions, and the two support arms 4 are rotatably connected by a connecting rod 11, and the support arms 4 rotate relative to the conveying cylinder 3.
[0041] The two sleeves 6 in each set of support arms 4 are connected to each other through the guide pipe 10.
[0042] like Figure 5 As shown, the two support arms 4 in each group of support arms 4 can tilt inwards or outwards relative to each other. The two support arms 4 can form a trapezoid and are connected by a connecting rod 11. At this time, the two conveying wheels 5 in each group squeeze the cord 2. When the cord 2 moves and deviates from its original conveying position, the cord 2 will generate a lateral thrust on the conveying wheel 5. At this time, the support arm 4 on the conveying wheel 5 tilts, and the support arm 4 will pull the other support arm 4 in the same group to rotate through the connecting rod 11. Since the two support arms 4 are tilted relative to each other, the other support arm 4 will push the conveying wheel 5 on it to generate a stronger squeeze on the cord 2. The deformation of the cord 2 itself is small. Therefore, the cord 2 will restrict the movement range of the conveying wheel 5 and the support arm 4 in the squeezed state in the opposite direction. This restricts the conveying wheel 5 and the support arm 4 subjected to lateral thrust, so that the two conveying wheels 5 in each group can provide stable guidance and support for the cord 2, and avoid the fluctuation of the cord 2 from interfering with the subsequent winding work.
[0043] The sleeves 6 on the two conveyor wheels 5 in each group can be connected by the guide pipe 10, such as Figure 5 As shown, two guide pipes 10 can be used to connect four guide chambers 8 on two conveying wheels 5, thereby allowing the fluid to circulate between two sleeve shafts 6, four guide chambers 8 and two guide pipes 10. The spiral directions of the spiral blades 7 in the two sleeve shafts 6 are opposite.
[0044] Furthermore, an adjusting sleeve 12 is slidably sleeved at the end of the conveying cylinder 3, and two of the supporting arms 4 in each set of supporting arms 4 are respectively connected to the conveying cylinder 3 and the adjusting sleeve 12.
[0045] The adjusting sleeve 12 and the conveying cylinder 3 can be fastened together with bolts. When it is necessary to extrude and convey cords 2 of different diameters, or when the end of the cord 2 initially passes through the conveying cylinder 3, the two support arms 4 in each set of support arms 4 can be separated by moving the adjusting sleeve 12. At this time, the two support arms 4 are pulled together by the connecting rod 11 and adhere to the inner wall of the conveying cylinder 3, thereby separating the several conveying wheels 5 and adjusting the distance between the several conveying wheels 5.
[0046] Furthermore, the arranging device also includes a pressing body 13 for pressing the cord 2 onto the take-up reel 1. The pressing body 13 is connected to the conveying cylinder 3 via a connecting frame 14, and the pressing body 13 is inclined along the moving direction of the conveying cylinder 3, with the conveying cylinder 3 located obliquely above the pressing body 13.
[0047] The connecting frame 14 supports the pressing body 13, which is located at the winding point of the cord 2 on the take-up reel 1. The pressing body 13 can press the cord 2 onto the take-up reel 1, thereby improving the stability of the winding operation. By utilizing special settings for the position of the pressing body 13 and the position of the conveying cylinder 3, such as... Figure 1 As shown, when the cord 2 is winding, the cord 2 between the take-up reel 1 and the conveying cylinder 3 can be conveyed from the upper right and guided by the pressing body 13 to the lower left and wound onto the take-up reel 1. This prevents the newly wound cord 2 from biting and rubbing against the cord 2 that has been wound on the take-up reel 1, thus protecting the cord 2. When the cord 2 is winding to the left on the take-up reel 1, the cord 2 between the take-up reel 1 and the conveying cylinder 3 can be conveyed from the upper left and guided by the pressing body 13 to the lower right and wound onto the take-up reel 1.
[0048] Furthermore, the pressing body 13 includes a support frame 15 connected to the connecting frame 14, an arc plate 16 fixed relative to the support frame 15, and an arc plate 2 17 movable on the support frame 15. The arc plate 16 presses and guides the surface of the cord 2 away from the take-up reel 1, and the arc plate 2 17 presses and guides the side of the cord 2. The arc plate 2 17 is located on the side of the cord 2 in the winding direction on the take-up reel 1.
[0049] like Figure 7As shown, the number of arc plates 16 can be set to two, and arc plate 2 17 is located between the two arc plates 16. Arc plate 16 is fixed on the support frame 15, and arc plate 2 17 can slide on arc plate 16 or support frame 15. The motion power of arc plate 2 17 can be provided by the power wheel 18 and the motor. Arc plate 2 17 can be located on the left or right side of arc plate 16. When the cord 2 is wound to the right, arc plate 16 is located on the outer wall of the cord 2, and arc plate 2 17 is located on the right side wall of the cord 2. At this time, arc plate 16 and arc plate 2 17 can cooperate to guide the cord 2. When the cord 2 is wound to the left, arc plate 16 is located on the outer wall of the cord 2, and arc plate 2 17 is located on the left side wall of the cord 2. At this time, arc plate 16 and arc plate 2 17 can cooperate to guide the cord 2.
[0050] Furthermore, the support frame 15 is slidably mounted on the connecting frame 14, and the side wall of the support frame 15 is provided with a toothed groove 19 along the sliding direction of the support frame 15.
[0051] A push column 20 is slidably mounted on the connecting frame 14. The sliding direction of the push column 20 is parallel to the sliding direction of the support frame 15. A toothed plate 21 is slidably mounted on the push column 20. The sliding direction of the toothed plate 21 is perpendicular to the toothed groove 19. The toothed plate 21 and the toothed groove 19 are used in conjunction. The push column 20 and the connecting frame 14 are connected by an elastic body 1 22. The toothed plate 21 and the push column 20 are connected by an elastic body 23.
[0052] As the cord 2 winds around the take-up reel 1 more times, the cord 2 pushes the first arc plate 16, the second arc plate 17, and the support frame 15 to slide on the connecting frame 14. The second elastic body 23 can provide elastic thrust to the toothed plate 21, so that the toothed plate 21 and the tooth groove 19 are pressed tightly together. The first elastic body 22 can provide elastic thrust to the push column 20 in the direction of the take-up reel 1. Thus, the toothed plate 21 and the tooth groove 19 provide thrust to the support frame 15, so that the first arc plate 16 presses the cord 2 tightly onto the take-up reel 1. At the same time, as the cord 2 winds around more times and the support frame 15 slides on the connecting frame 14, the toothed plate 21 and the tooth groove 19 continue to perform interlocking tooth movement, and the first elastic body 22 continuously provides thrust to the support frame 15 through the toothed plate 21 and the tooth groove 19. Thus, the above-mentioned structure can provide a pushing force within a specified range to the support frame 15 and the first arc plate 16 at different positions, and the squeezing force of the first arc plate 16 on the cord 2 is always kept within a specified range.
[0053] Furthermore, a movable platform 24 is provided at the bottom of the conveying cylinder 3. The conveying cylinder 3 can be rotatably mounted on the movable platform 24 via a tilting platform 26. Side pushers 25 are provided on both sides along the moving direction of the conveying cylinder 3.
[0054] The bottom of the tilting table 26 is provided with two planes 27, and the two planes 27 are located on both sides of the rotation axis of the tilting table 26, and the included angle between the two planes 27 is an obtuse angle.
[0055] A connecting ring 28 is rotatably sleeved on the conveying cylinder 3. A toggle rod 29 is provided at the bottom of the connecting ring 28. A slider 30 that can slide laterally on the moving table 24 is provided on the toggle rod 29. The toggle rod 29 slides vertically on the slider 30. The connecting ring 28 and the slider 30 are connected by an elastic body 31.
[0056] The elastic tension provided by the elastic body 31 to the connecting ring 28 and the conveying cylinder 3 allows the axis of the conveying cylinder 3 to be maintained on either side of the rotation axis of the tilting table 26, thereby defining the position of the connecting ring 28 and the conveying cylinder 3. At this time, a plane 27 is in contact with the moving table 24. Figure 4 For example, the right side plane 27 is in contact with the moving platform 24, and the axis of the conveying cylinder 3 is offset to the right of the rotation axis of the tilting table 26. At this time, the cord 2 is wound to the right on the take-up reel 1. When the moving platform 24 and the connecting ring 28 move to the right, the conveying cylinder 3 contacts the side pusher 25 on the right side. The side pusher 25 pushes the conveying cylinder 3, the connecting ring 28 and the tilting table 26 to rotate on the moving platform 24. The connecting ring 28 uses the lever 29 to push the slider 30 to slide on the moving platform 24, and the distance between the connecting ring 28 and the moving platform 24 increases. The elastic body 31 undergoes elastic deformation, and the actuating rod 29 slides on the slider 30. When the axis of the conveying cylinder 3 passes through the vertical plane where the rotation axis of the tilting table 26 is located, the elastic tension provided by the elastic body 31 to the connecting ring 28 and the conveying cylinder 3 will cause the left plane 27 to actively conform to the moving table 24, thereby shifting the right-tilting conveying cylinder 3 to a left-tilting state. At this time, the cord 2 is wound to the left on the take-up reel 1, thereby adjusting the position of the part of the cord 2 between the take-up reel 1 and the conveying cylinder 3 in different winding directions.
[0057] The above are merely preferred embodiments of the present invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the technical principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.
Claims
1. A pre-tightening arrangement device for winding steel wire cord, characterized in that, The device includes a conveying cylinder that reciprocates along the winding direction of the cord on the take-up reel. The conveying cylinder is provided with several support arms, and each support arm is provided with a conveying wheel. The several conveying wheels squeeze the cord that passes through the conveying cylinder and is conveyed. The conveying wheels are rotatably connected to the support arms through a sleeve shaft, and several spiral blades are provided in the middle of the sleeve shaft. A flow guide chamber is provided on the side wall of the support arm at both ends of the sleeve shaft opening. A baffle is provided in the flow guide chamber, and a flow guide pipe is connected to the side wall of the flow guide chamber. The support arms are divided into multiple groups along the circumferential direction of the conveying cylinder, and each group has two support arms. The two support arms in each group are inclined in opposite directions. The two support arms are rotatably connected by a connecting rod, and the support arms rotate relative to the conveying cylinder. The two sleeves in each set of support arms are connected to each other through a guide tube; An adjusting sleeve is slidably fitted at the end of the conveying cylinder, and two support arms in each set of support arms are respectively connected to the conveying cylinder and the adjusting sleeve; The arrangement device further includes a pressing body for pressing the cord onto the take-up reel. The pressing body is connected to the conveying cylinder via a connecting frame. Along the moving direction of the conveying cylinder, the pressing body is inclined and the conveying cylinder is located diagonally above the pressing body. The pressing body includes a support frame connected to the connecting frame, an arc plate one fixed relative to the support frame, and an arc plate two movable on the support frame. The arc plate one presses and guides the surface of the cord away from the take-up reel, and the arc plate two presses and guides the side of the cord. The arc plate two is located on one side of the winding direction of the cord on the take-up reel. The support frame is slidably mounted on the connecting frame, and the side wall of the support frame is provided with toothed grooves along the sliding direction of the support frame; A push column is slidably mounted on the connecting frame. The sliding direction of the push column is parallel to the sliding direction of the support frame. A toothed plate is slidably mounted on the push column. The sliding direction of the toothed plate is perpendicular to the tooth groove. The toothed plate and the tooth groove are used in conjunction. The push column and the connecting frame are connected by an elastic body one, and the toothed plate and the push column are connected by an elastic body two. The bottom of the conveying cylinder is provided with a movable platform, and the conveying cylinder is rotatably mounted on the movable platform via a flipping table. Side pushers are provided on both sides along the moving direction of the conveying cylinder. The bottom of the tilting table has two planes, which are located on both sides of the rotation axis of the tilting table, and the included angle between the two planes is an obtuse angle. A connecting ring is rotatably sleeved on the conveying cylinder. A toggle rod is provided at the bottom of the connecting ring. A slider that can slide laterally on the moving platform is provided on the toggle rod, and the toggle rod slides vertically on the slider. The connecting ring and the slider are connected by an elastic body.
2. The pre-tightening arrangement device for winding steel wire cord according to claim 1, characterized in that, The gap between the baffle and the inner wall of the flow guide chamber can be adjusted.