Anti-winding chemical fiber drawing device
By using the limiting structure of the upper and lower comb plates and the arc-shaped groove for drawing positioning, the problem of chemical fibers entanglement during the drawing process is solved, achieving orderly arrangement and stable drawing of chemical fibers, and improving the quality and production efficiency of chemical fiber yarns.
Patent Information
- Application Number
- CN202520406017.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-10
AI Technical Summary
During the drawing process, chemical fibers are prone to entanglement due to their softness and tension. The lack of an effective limiting structure leads to fiber disorder, affecting the drawing quality and production efficiency.
The design incorporates a mating structure between the upper and lower comb plates, combined with a drawing and positioning arc groove. The upper comb plate is driven by a cylinder to move downwards and close with the lower comb plate, thus defining the position of the chemical fiber. Height adjustment and fixation are achieved through a combination of lifting plates, pull rods, limit rods, and springs.
It effectively prevents chemical fiber entanglement, improves the quality and uniformity of fiber drawing, reduces raw material waste, increases production efficiency and equipment stability, and extends equipment service life.
Smart Images

Figure CN223805183U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of fiber drawing devices, specifically an anti-tangling chemical fiber drawing device. Background Technology
[0002] With the advancement of chemical fiber production technology, people's requirements for chemical fibers are constantly increasing. Chemical fibers are processed into filaments through cooling, stretching and other processes. The filament drawing process is a crucial step in the chemical fiber production process, and the filament drawing rate and tension directly determine the quality of the chemical fiber.
[0003] Among the relevant technologies, a solution for a chemical fiber drawing device (announcement number: CN207047381U) was found. When in use, the left end of the yarn pressing clamp is equipped with a yarn pressing guide wheel. The material of the yarn pressing guide wheel is wear-resistant rubber. Wear-resistant rubber has good friction performance. The yarn pressing guide wheel can press and fix the yarn, prevent the yarn from slipping out, and improve the uniformity of chemical fiber filaments.
[0004] However, the aforementioned methods lack specific positioning structures for synthetic fibers before and during the drawing process. Due to their inherent softness and the tension during drawing, synthetic fibers are prone to mutual friction and entanglement, leading to frequent tangling. Without structures like upper and lower comb plates to precisely define their positions, the fibers are initially in a disordered state, making them even more prone to tangling as drawing progresses, thus hindering their use. Therefore, we have developed an anti-tangling synthetic fiber drawing device. Utility Model Content
[0005] The purpose of this invention is to provide an anti-tangling chemical fiber drawing device to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an anti-tangling chemical fiber drawing device, comprising: a working plate and a lifting plate;
[0007] The top of the work plate is provided with a concave frame, which is fixedly connected to the work plate. The top of the work plate is located inside the concave frame and is provided with a lower comb plate, which is fixedly connected to the work plate.
[0008] The lifting plate is positioned above the working plate. Positioning seats are provided on both sides of the top of the lifting plate. The positioning seats are fixedly positioned to the lifting plate. There are two sets of positioning seats. A limit roller is provided between the two sets of positioning seats. The limit roller can rotate between the two sets of positioning seats.
[0009] The inner side of the concave frame is provided with a combing mechanism, the upper combing plate and the side plate are driven to move downward by the air cylinder of the combing mechanism, so that the upper combing plate moves to the top of the lower combing plate to limit the fiber and prevent winding.
[0010] Preferably, the combing mechanism comprises a light rod between the working plate and the concave frame, the air cylinder is connected to the top of the concave frame, the air cylinder is connected to the top of the concave frame by bolts, the upper combing plate is connected to the output end of the air cylinder, and the upper combing plate is located in the inner side of the concave frame, the side plate is connected to the side edge of the upper combing plate, and the side plate and the upper combing plate are fixedly arranged, the side plate is slidably connected to the surface of the light rod, the light rod allows the side plate and the upper combing plate to always move in a vertical state, and the upper combing plate and the lower combing plate are respectively provided with a wire drawing positioning arc-shaped groove, and the wire drawing positioning arc-shaped groove is integrally formed with the upper combing plate and the lower combing plate.
[0011] Preferably, the side edge of the side plate is connected to a limiting plate, the limiting plate and the side plate are fixedly arranged, the inner side of the concave frame is provided with a limiting groove for slidably connecting the limiting plate, and the limiting plate slides in the limiting groove in the inner side of the concave frame, so that the upper combing plate can stably and vertically move downward.
[0012] Preferably, the bottom of the lifting plate is connected to a pull rod at a position in the middle, the pull rod and the lifting plate are fixedly arranged, and the pull rod is connected to a pull plate after penetrating through the working plate, and the pull plate and the pull rod are fixedly arranged.
[0013] Preferably, the bottom of the lifting plate is connected to a limiting rod at both sides, the limiting rod and the lifting plate are fixedly arranged, the limiting rod penetrates through the working plate, and the surface of the limiting rod is provided with a spring located between the lifting plate and the working plate, and the spring plays a role of buffering and auxiliary supporting.
[0014] Preferably, one side of the bottom of the working plate is connected to an elastic rope, one side of the elastic rope is connected to an inverted L-shaped bolt, the surface of the pull rod is provided with an insertion groove for inserting the inverted L-shaped bolt at equal intervals, and the insertion groove and the pull rod are integrally formed.
[0015] Preferably, the bottom of the working plate is connected to a supporting column at four corners, and the bottom of the supporting column is provided with anti-skid lines.
[0016] Preferably, the top of the working plate is connected to a fixed frame, the surface of the fixed frame is provided with an arc-shaped limiting groove, the top of the fixed frame is connected to a hot air blower, the output end of the hot air blower is connected to a drying nozzle, and the drying nozzle is located above the arc-shaped limiting groove.
[0017] Compared with the prior art, the utility model discloses the cooperation of upper comb plate and lower comb plate and the design of wire drawing positioning arc groove are the key to prevent chemical fiber winding, before wire drawing, the upper comb plate moves down and folds with the lower comb plate, and chemical fiber is limited at the specific position, makes chemical fiber keep orderly arrangement in the wire drawing process all the time, avoids the winding problem caused by the mutual friction between fibers, entanglement, this not only improves the quality of wire drawing, guarantees the uniformity and strength of chemical fiber, also reduces the raw material waste and production interruption caused by winding, improves production efficiency;
[0018] The combination design of the lifting plate, the pull rod, the pull plate, the limiting rod, the spring and the elastic rope and the inverted L-shaped bolt realizes convenient adjustment and fixing of the height position of the chemical fiber, and the height of the chemical fiber can be easily adjusted by the operator according to actual wire drawing process requirements and equipment operation, so that the wire drawing process is more smooth, and the device versatility and adaptability are improved when different batches of chemical fiber raw materials or different specifications of wire drawing dies are used.
[0019] The light rod provides stable guidance for the sliding of the side plate, guarantees the stability of the up-down movement of the upper comb plate, and the cooperation of the limiting groove and the limiting plate further enhances the accuracy and stability of the movement of the upper comb plate. BRIEF DESCRIPTION OF DRAWINGS
[0020] Fig. 1 It is the overall structural schematic view of the utility model;
[0021] Fig. 2 It is the structural schematic view when the utility model recessed frame, air cylinder, upper comb plate and lower comb plate are connected in three-dimensional;
[0022] Fig. 3 It is the structural schematic view of the side view.
[0023] In the drawing: 1, support column;2, work plate;3, lifting plate;4, positioning seat;5, limiting roller;7, pull rod;8, recessed frame;9, lower comb plate;10, limiting groove;11, air cylinder;12, upper comb plate;13, light rod;14, side plate;15, wire drawing positioning arc groove;16, limiting plate;17, spring;18, limiting rod;19, pull plate;20, slot;21, inverted L-shaped bolt;22, elastic rope;23, hot air blower;24, fixed frame;25, arc limiting groove;26, drying nozzle. DETAILED DESCRIPTION
[0024] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0025] Please refer to Figs. 1-3 The utility model provides a kind of technical scheme: a kind of anti-winding chemical fiber wire drawing device, comprising: working plate 2, the top of the working plate 2 is provided with recessed frame 8, the top of the working plate 2 is located in the inside of recessed frame 8 and is provided with lower comb plate 9;
[0026] Lifting plate 3 is arranged above working plate 2, and the top of lifting plate 3 is provided with positioning seat 4 on both sides, respectively, and limiting roller 5 is arranged between the two positioning seats 4.
[0027] The inside of the recessed frame 8 is provided with a combing mechanism, and the cylinder 11 of the combing mechanism drives the upper comb plate 12 and the side plate 14 to move downward, so that the upper comb plate 12 moves to the top of the lower comb plate 9 to limit the chemical fiber and prevent winding.
[0028] The combing mechanism includes a light rod 13 between the working plate 2 and the recessed frame 8, the cylinder 11 is connected to the top of the recessed frame 8, the cylinder 11 is connected to the top of the recessed frame 8 by bolts, the upper comb plate 12 is connected to the output end of the cylinder 11, and the upper comb plate 12 is located in the inside of the recessed frame 8, the side plate 14 is connected to the side of the upper comb plate 12, and the side plate 14 and the upper comb plate 12 are fixedly arranged, the side plate 14 is slidably connected to the surface of the light rod 13, the light rod 13 is arranged to allow the side plate 14 and the upper comb plate 12 to move in a vertical state, and the surface of the upper comb plate 12 and the lower comb plate 9 is respectively provided with a wire drawing positioning arc-shaped groove 15, and the wire drawing positioning arc-shaped groove 15 is integrally formed between the upper comb plate 12 and the lower comb plate 9.
[0029] The side of the side plate 14 is connected with a limiting plate 16, and the limiting plate 16 and the side plate 14 are fixedly arranged, the inside of the recessed frame 8 is provided with a limiting groove 10 for sliding the limiting plate 16, and the limiting plate 16 slides in the limiting groove 10 in the inside of the recessed frame 8, which enables the upper comb plate 12 to move vertically and stably downward.
[0030] The bottom of the lifting plate 3 is connected with a pull rod 7 at a central position, the pull rod 7 and the lifting plate 3 are fixedly arranged, and the pull rod 7 is connected with a pull plate 19 after passing through the working plate 2, and the pull plate 19 and the pull rod 7 are fixedly arranged.
[0031] The bottom of the lifting plate 3 is connected with a limiting rod 18 on both sides, which is fixedly arranged between the lifting plate 3 and the working plate 2, and the limiting rod 18 penetrates the working plate 2, and the surface of the limiting rod 18 is sleeved with a spring 17 between the lifting plate 3 and the working plate 2, which plays a role of buffering and auxiliary support.
[0032] One side of the bottom of the working plate 2 is connected with an elastic rope 22, one side of the elastic rope 22 is connected with an inverted L-shaped bolt 21, and the surface of the pull rod 7 is equally spaced to be provided with an insertion slot 20 for inserting the inverted L-shaped bolt 21, which is integrally formed between the insertion slot 20 and the pull rod 7.
[0033] The bottom of the working plate 2 is connected with a support column 1 at four corners, and the bottom of the support column 1 is provided with anti-skid lines.
[0034] The top of the working plate 2 is connected with a fixed frame 24, the surface of the fixed frame 24 is provided with an arc-shaped limiting groove 25, the top of the fixed frame 24 is connected with a hot air blower 23, the output end of the hot air blower 23 is connected with a drying nozzle 26, and the drying nozzle 26 is located above the arc-shaped limiting groove 25.
[0035] Specifically, in use, first, the chemical fiber raw material to be drawn is placed on the limiting roller 5 between the two groups of positioning seats 4 on the top of the lifting plate 3, and the limiting roller 5 can preliminarily limit and guide the chemical fiber raw material to prevent it from deviating excessively before drawing;
[0036] Then the chemical fiber raw material to be drawn passes through the arc-shaped limiting groove 25 on the top of the fixed frame 24, and then the hot air blower 23 is started, and hot air is blown out by the drying nozzle 26, and the hot air blown out dries the chemical fiber raw material to be drawn in the arc-shaped limiting groove 25, avoiding the chemical fiber raw material to be drawn from being wet.
[0037] When the drawing is ready to start, the chemical fiber raw material to be drawn is placed in the drawing positioning arc-shaped groove 15 on the top of the lower comb plate 9, the cylinder 11 on the top of the concave frame 8 is started, the piston rod of the cylinder 11 extends downward, drives the upper comb plate 12 to move downward, since the side plate 14 is connected to the side of the upper comb plate 12 and is slidably connected to the surface of the light rod 13, and the limiting plate 16 on the side of the side plate 14 slides in the limiting groove 10 on the inner side of the concave frame 8, which makes the upper comb plate 12 move vertically and stably, and the upper comb plate 12 moves to the top of the lower comb plate 9, at this time, the upper comb plate 12 cooperates with the drawing positioning arc-shaped groove 15 on the surface of the lower comb plate 9 to limit the chemical fiber, and the design of the drawing positioning arc-shaped groove 15 can keep the chemical fiber at a specific position during drawing, avoiding shaking left and right and winding with each other.
[0038] In the drawing process, if it is necessary to adjust the height position of the chemical fiber, the operator can pull the pull plate 19 to drive the pull rod 7 to move up and down, the movement of the pull rod 7 will make the lifting plate 3 move up and down, thereby adjusting the height of the chemical fiber on the limiting roller 5, when adjusting to the appropriate position, the elastic rope 22 side connected inverted L-shaped bolt 21 is inserted into the corresponding slot 20 on the surface of the pull rod 7, the pull rod 7 is fixed, and the position of the lifting plate 3 is fixed, at the same time, the spring 17 sleeved on the surface of the limiting rod 18 at the bottom of the lifting plate 3 plays a buffering and auxiliary supporting role, ensuring the stability of the lifting plate 3 in the moving and fixing process, the upper comb plate 12 and the lower comb plate 9 always limit the chemical fiber during the whole drawing process, preventing it from winding due to various external force factors (such as drawing tension change, equipment vibration, etc.) during the drawing process, and ensuring the smooth progress of the drawing work.
[0039] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A chemical fiber drawing device for preventing tangling, characterized in that, Include: Workboard (2), the top of the workboard (2) is provided with a concave frame (8), and the inner side of the concave frame (8) is provided with a lower comb plate (9); Lifting plate (3), the lifting plate (3) is arranged above the workboard (2), and the top of the lifting plate (3) is provided with a positioning seat (4) on both sides, and a limiting roller (5) is arranged between the two positioning seats (4); The inner side of the concave frame (8) is provided with a combing mechanism, the cylinder (11) of the combing mechanism drives the upper comb plate (12) and the side plate (14) to move downward, so that the upper comb plate (12) moves to the top of the lower comb plate (9) to limit the chemical fiber and prevent winding.
2. The anti-winding synthetic fiber wire drawing device according to claim 1, wherein The combing mechanism includes a light rod (13) between the workboard (2) and the concave frame (8), the cylinder (11) is connected to the top of the concave frame (8), the upper comb plate (12) is connected to the output end of the cylinder (11), and the upper comb plate (12) is located in the inner side of the concave frame (8), the side plate (14) is connected to the side of the upper comb plate (12), the side plate (14) is slidingly connected to the surface of the light rod (13), and the surface of the upper comb plate (12) and the lower comb plate (9) is respectively provided with a wire positioning arc groove (15).
3. The anti-winding synthetic fiber wire drawing device according to claim 2, wherein The side of the side plate (14) is connected with a limiting plate (16), and the inner side of the concave frame (8) is provided with a limiting groove (10) for slidingly connecting the limiting plate (16).
4. The anti-winding synthetic fiber wire drawing device according to claim 1, wherein The bottom of the lifting plate (3) is connected with a pull rod (7) at the central position, and the pull rod (7) is connected with a pull plate (19) after penetrating through the workboard (2).
5. The anti-winding synthetic fiber wire drawing device according to claim 4, wherein The bottom of the lifting plate (3) is connected with a limiting rod (18) on both sides, the limiting rod (18) penetrates through the workboard (2), and the surface of the limiting rod (18) is sleeved with a spring (17) located between the lifting plate (3) and the workboard (2).
6. The anti-winding synthetic fiber wire drawing device according to claim 4, wherein One side of the bottom of the workboard (2) is connected with an elastic rope (22), one side of the elastic rope (22) is connected with an inverted L-shaped bolt (21), and the surface of the pull rod (7) is equally spaced to form a slot (20) for inserting the inverted L-shaped bolt (21).
7. The anti-winding synthetic fiber wire drawing device according to claim 1, wherein The bottom of the workboard (2) is connected with a supporting column (1) at four corners.
8. The anti-winding synthetic fiber wire drawing device according to claim 1, wherein The top of the workboard (2) is connected with a fixed frame (24), the surface of the fixed frame (24) is provided with an arc limiting groove (25), the top of the fixed frame (24) is connected with a hot air machine (23), the output end of the hot air machine (23) is connected with a drying nozzle (26), and the drying nozzle (26) is located above the arc limiting groove (25).
Citation Information
Patent Citations
Chemical fibre wire drawing device
CN207047381U