Glass fiber twisted yarn drawing equipment
By designing an adjustable clamping sleeve and rotation mechanism, the problem of insufficient force adjustment of existing equipment is solved, and the stable winding and uniform distribution of glass fibers is achieved, which improves production efficiency and product quality.
Patent Information
- Application Number
- CN202510436277.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-09
- Publication Date
- 2025-07-18
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing fiberglass wire drawing equipment lacks a flexible force adjustment mechanism and cannot adapt to different types of fiberglass or production needs, resulting in inconsistent product quality and inefficient production efficiency.
A fiberglass yarn drawing device including an adjustable clamping sleeve and a rotating mechanism is designed, and the clamping force control is achieved through multiple rubber strips and an adjustable top sleeve, equipped with a one-way locking mechanism to ensure stability, and the orderly winding and uniform distribution of the fiberglass is achieved through the winding sleeve and the motor drive system.
It improves the adaptability and production flexibility of the equipment, ensures the stable winding and uniform distribution of glass fibers, and improves product quality and production efficiency.
Smart Images

Figure CN120328850A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of glass fiber drawing, and more specifically, it relates to a glass fiber ply yarn drawing device. Background Art
[0002] In the glass fiber manufacturing industry, the production of ply yarn is a key process. Ply yarn is formed by combining multiple individual glass fibers into a thicker and stronger yarn through a winding process. This process not only improves the strength and durability of the yarn but also imparts specific physical properties to the yarn, making it suitable for the manufacture of various high-performance composite materials. During the drawing process, controlling the winding force is crucial as it directly affects the quality, performance, and consistency of the final product. Traditionally, this process mainly relies on fixed-setting drawing equipment, which usually uses preset parameters for fiber winding and stretching.
[0003] However, with the continuous expansion of the application fields of glass fibers and the increasing diversification of customer demands, the existing drawing equipment has gradually revealed its limitations. The most prominent problem is that these devices lack a flexible force adjustment mechanism during the winding and drawing process. The fixed clamping force cannot adapt to different types of glass fibers or different production requirements. For example, some high-performance applications may require tighter winding to increase strength, while other applications may require looser winding to improve flexibility. In addition, during the production process, due to minor differences in raw material batches or changes in environmental conditions, it may be necessary to adjust the clamping force in real time to maintain the consistency of product quality. The lack of this adjustment ability not only limits product diversity and quality control but also reduces production flexibility and efficiency. Summary of the Invention
[0004] (I) Technical Problems to be Solved
[0005] In view of the problems existing in the prior art, the present invention provides a glass fiber ply yarn drawing device to solve the technical problems mentioned in the background art.
[0006] (II) Technical Solutions
[0007] To achieve the above object, the present invention provides the following technical solution: A glass fiber ply yarn drawing device includes a transverse frame and a slide rail slidably connected to the transverse frame;
[0008] Adjusting mechanism, including a clamping sleeve detachably installed on the horizontal frame. A plurality of lateral grooves and limiting grooves communicating with the lateral grooves are formed on the side wall of the clamping sleeve. A bottom sleeve is slidably connected inside the clamping sleeve. A plurality of lateral rods equal in number to the lateral grooves are equidistantly installed on the side wall of the bottom sleeve. The lateral rods are slidably connected in the lateral grooves. A plurality of rubber strips are equidistantly installed on the bottom sleeve. A top sleeve is connected to each rubber strip. A limiting disc is coaxially installed on the top sleeve. The limiting disc fits on the clamping sleeve. No less than six groups of follower holes are formed on the limiting disc. A follower rod is slidably connected in each follower hole. An adjusting sleeve is installed on a plurality of the follower rods. The adjusting sleeve fits on the limiting disc and the clamping sleeve; and
[0009] Rotating mechanism, including a winding sleeve rotatably connected to the horizontal frame. The winding sleeve and the clamping sleeve are coaxially arranged. A plurality of external holes are formed on the winding sleeve. A vertical hole is formed on the winding sleeve. A plurality of the external holes communicate with the vertical hole. The fiberglass passes through a plurality of the external holes and the vertical hole and is slidably connected inside the clamping sleeve.
[0010] Preferably, the adjusting mechanism further includes a plurality of anti-slip grooves formed on the side wall of the adjusting sleeve. A fillet is formed on the adjusting sleeve. The fiberglass is slidably connected on the adjusting sleeve and the fillet. This design increases the friction force of the adjusting sleeve rotation through the anti-slip grooves, improves the stability of the fiber, and the fillet design reduces the wear of the fiber and ensures the smooth sliding of the fiber, effectively improving the stability of the production process and the fiber quality.
[0011] Preferably, a plurality of protective shells equal in number to the lateral grooves are detachably installed on the clamping sleeve. A one-way block is rotatably installed inside the protective shell. A one-way disc is installed on the adjusting sleeve. A plurality of one-way grooves are formed on the side wall of the one-way disc. The one-way block is stuck in the one-way groove. This design realizes the one-way rotation locking of the adjusting sleeve through the cooperation of the one-way block and the one-way groove, ensures the stability and safety of the adjusting process. At the same time, the detachable protective shell design is convenient for maintenance and replacement, improving the maintainability of the equipment.
[0012] Preferably, a push spring is installed on each one-way block respectively. And a plurality of fixing rods equal in number to the one-way blocks are fixedly installed on the clamping sleeve. The push spring is connected to the fixing rod. This design provides a fixing force for the one-way block through the cooperation of the push spring and the fixing rod, ensures the tight fit between the one-way block and the one-way groove, and enhances the reliability and sensitivity of the locking mechanism.
[0013] Preferably, a paddle is respectively installed on each of the one-way blocks, a lever is respectively and conformally installed on each of the paddles, and an unlocking sleeve is installed on the plurality of levers. This design realizes the quick unlocking function of the locking mechanism through the cooperation of the paddle, the lever and the unlocking sleeve, improves the convenience and efficiency of operation, and makes the adjustment process more flexible and rapid.
[0014] Preferably, the rotating mechanism further includes a rotating motor fixedly installed on the transverse frame. A driving wheel is installed on the extending end of the rotating motor, a driven wheel is fixedly installed on the winding sleeve, and the driving wheel meshes with the driven wheel. This design realizes the control and stable rotation of the winding sleeve through the cooperation of the rotating motor, the driving wheel and the driven wheel, ensures the uniformity and consistency of the glass fiber winding process, and effectively improves the quality of the ply yarn.
[0015] Preferably, the slide rail is installed on a fixed frame, the fixed frame is fixedly installed on an external device, a track is installed on the fixed frame, a transverse motor is installed on the transverse frame, and a driving wheel is installed on the extending end of the transverse motor. The driving wheel presses on the track. This design realizes the lateral movement function of the entire device through the cooperation of the slide rail, the fixed frame, the track and the transverse motor, ensures the uniform distribution of the glass fiber during the material receiving process, and improves the consistency and quality of the finished product.
[0016] Preferably, a material receiving motor is installed on the fixed frame, and a material receiving rod is installed on the extending end of the material receiving motor. The glass fiber is wound around the material receiving rod. This design realizes the collection and winding of the ply yarn through the cooperation of the material receiving motor and the material receiving rod, improves the production efficiency, and at the same time ensures the uniformity and stability of the material receiving process.
[0017] (III) Beneficial effects
[0018] Compared with the prior art, the present invention provides a glass fiber ply yarn drawing device, which has the following beneficial effects:
[0019] First, the device adopts an adjustable mechanism. Through the design of multiple rubber strips and an adjustable top sleeve, the control of the clamping force on the fiberglass is achieved. This design not only improves the stability during the stranding process but also can flexibly adjust the clamping force according to different types of fiberglass or production requirements, effectively enhancing the adaptability and production flexibility of the device. Through the cooperation of the adjusting sleeve and the follower rod, the operator can adjust the contraction degree of the rubber strip, thereby controlling the clamping force. This design not only simplifies the adjustment process but also improves the adjustment accuracy, enabling the production process to quickly respond to different process requirements. In addition, the device is also equipped with a one-way locking mechanism. Through the design of the one-way block and the one-way groove, the stability during the adjustment process is ensured, preventing accidental loosening. At the same time, the locking can be quickly released by unlocking the sleeve, improving the safety and convenience of operation.
[0020] Through the design of the winding sleeve, the external hole, and the vertical hole, the orderly introduction and winding of multiple fiberglass strands are achieved. In cooperation with the driving pulley and driven pulley system driven by the motor, the stability and controllability of the winding process are ensured. Through the transverse frame moving system driven by the transverse motor, the uniform distribution of the fiberglass on the take-up rod is realized, effectively avoiding local accumulation and improving the quality and consistency of the finished product. Brief Description of the Drawings
[0021] Figure 1 It is a schematic diagram of the overall structure of a fiberglass stranding yarn drawing device in the present invention;
[0022] Figure 2 It is a schematic diagram of the structure of the transverse frame and the winding sleeve in the present invention;
[0023] Figure 3 It is a schematic cross-sectional view of the winding sleeve in the present invention;
[0024] Figure 4 It is a schematic diagram of the structure of the clamping sleeve in the present invention;
[0025] Figure 5 It is an exploded cross-sectional view of the clamping sleeve and the adjusting sleeve in the present invention;
[0026] Figure 6 It is a schematic diagram of the structure of the clamping sleeve and the protective shell in the present invention;
[0027] Figure 7 It is a schematic diagram of the structure of the rubber strip in the present invention;
[0028] Figure 8 It is a schematic diagram of the structure of the unlocking sleeve in the present invention.
[0029] In the figure: 11, horizontal frame; 12, slide rail; 21, clamping sleeve; 22, lateral groove; 23, limit groove; 24, bottom sleeve; 25, lateral rod; 26, rubber strip; 27, top sleeve; 28, limit disc; 29, follower hole; 31, winding sleeve; 32, external hole; 33, vertical hole; 34, rotary motor; 35, driving wheel; 36, driven wheel; 37, fixed frame; 38, track; 39, horizontal motor; 210, follower rod; 211, adjusting sleeve; 212, anti-slip groove; 213, rounded corner; 214, protective shell; 215, one-way block; 216, one-way disc; 217, one-way groove; 218, push spring; 219, fixed rod; 220, dial; 221, dial rod; 222, unlocking sleeve; 310, driving wheel; 311, material receiving motor; 312, material receiving rod. Specific embodiments
[0030] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments may be combined with each other. The present invention will be described in detail below with reference to the drawings and in combination with the embodiments.
[0031] It should be pointed out that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present application belongs.
[0032] In the present invention, unless otherwise stated, the orientations such as "upper, lower" are usually in the directions shown in the drawings, or in the vertical, perpendicular or gravitational directions; similarly, for the convenience of understanding and description, "left, right" are usually the left and right shown in the drawings; "inner, outer" refer to the inner and outer of the contours of the respective components, but the above orientation terms are not used to limit the present invention.
[0033] Please refer to Figures 1 to 8, a glass fiber ply yarn drawing device, including a transverse frame 11 and a slide rail 12 slidably connected to the transverse frame 11. The adjusting mechanism includes a clamping sleeve 21 detachably installed on the transverse frame 11. A plurality of lateral grooves 22 and a limiting groove 23 communicating with the lateral grooves 22 are provided on the side wall of the clamping sleeve 21. A bottom sleeve 24 is slidably connected inside the clamping sleeve 21. A plurality of lateral rods 25 with the same number as the lateral grooves 22 are equidistantly installed on the side wall of the bottom sleeve 24. The lateral rods 25 are slidably connected in the lateral grooves 22. A plurality of rubber strips 26 are equidistantly installed on the bottom sleeve 24. A top sleeve 27 is connected to each rubber strip 26. A limiting disk 28 is coaxially installed on the top sleeve 27. The limiting disk 28 fits on the clamping sleeve 21. No less than six groups of follower holes 29 are provided on the limiting disk 28. A follower rod 210 is slidably connected in each follower hole 29. An adjusting sleeve 211 is installed on a plurality of follower rods 210. The adjusting sleeve 211 fits on the limiting disk 28 and the clamping sleeve 21. The adjusting mechanism further includes a plurality of anti-slip grooves 212 provided on the side wall of the adjusting sleeve 211. A rounded corner 213 is provided on the adjusting sleeve 211. The glass fiber is slidably connected to the adjusting sleeve 211 and the rounded corner 213. A protective shell 214 with the same number as the lateral grooves 22 is detachably installed on the clamping sleeve 21. A one-way block 215 is rotatably installed inside the protective shell 214. A one-way disk 216 is installed on the adjusting sleeve 211. A plurality of one-way grooves 217 are provided on the side wall of the one-way disk 216. The one-way block 215 is stuck in the one-way groove 217. A push spring 218 is installed on each one-way block 215. And a fixing rod 219 with the same number as the one-way block 215 is fixedly installed on the clamping sleeve 21. The push spring 218 is connected to the fixing rod 219. A dial 220 is installed on each one-way block 215. A dial rod 221 is fittingly installed on each dial 220. An unlocking sleeve 222 is installed on a plurality of dial rods 221.
[0034] When multiple glass fibers are plied, first, the multiple glass fibers are passed through the external holes 32 on the winding sleeve 31, then inserted into the vertical holes 33 through the external holes 32, and then the rotation of the driving wheel 35 is driven by the action of the rotating motor 34. The rotation of the driven wheel 36 and the winding sleeve 31 is driven by the driving wheel 35. Therefore, the multiple glass fibers will be wound. Then the glass limit at the lower end passes through the clamping sleeve 21. Since there are multiple rubber strips 26 inside the clamping sleeve 21, the rotation of the top sleeve 27 can cause the multiple rubber strips 26 to contract along the axis. Therefore, a corresponding clamping force will be applied to the glass fiber, thus ensuring the fixation of the winding. And the fixed force of the one-way rotation can be ensured by the action of the one-way block 215. Then the tightening force of the rubber strip 26 will be driven to adjust, so as to ensure the adjustment of the force during use. The stable winding of the multiple glass fibers is ensured by the fixing force provided by the multiple rubber strips 26. Therefore, the stability of the ply is ensured.
[0035] When it is necessary to change the fixing force of the rubber strip 26, first rotate the adjusting sleeve 211, which will drive the multiple follower rods 210 to rotate accordingly. Since the follower rods 210 are inserted into the follower holes 29, the top sleeve 27 will be driven to rotate, and the limit disk 28 fits on the clamping sleeve 21, ensuring the limitation of the top sleeve 27. As the top sleeve 27 rotates, the multiple rubber strips 26 also rotate accordingly, then contract towards the axis direction, and the bottom sleeve 24 at the lower end also rotates accordingly. The lateral rod 25 rotates into the limit groove 23, and then continue to rotate and exert force. At this time, the lateral rod 25 is stuck in the limit groove 23 and cannot rotate, so the rubber strip 26 can only contract along the axis and drive the bottom sleeve 24 to move towards the top sleeve 27. Since the lateral rod 25 is stuck in the limit groove 23, the limitation of the bottom sleeve 24 is ensured. Therefore, by rotating the top sleeve 27, the adjustment of the clamping force of the rubber strip 26 can be ensured.
[0036] When rotating the adjusting sleeve 211, the one-way blocks 215 are always stuck in the one-way grooves 217. Due to the one-way rotation, the stability of the fixation is ensured through the one-way setting when exerting force. When it is necessary to unlock, the multiple lever rods 221 on the unlocking sleeve 222 are respectively attached to the sliders 220, and then rotate the unlocking sleeve 222 to make the multiple one-way blocks 215 unlock the clamping connection with the one-way grooves 217, thus ensuring the convenience of use.
[0037] When it is necessary to replace the rubber strip 26 with a different diameter, first unlock the multiple protective shells 214, then pull out the adjusting sleeve 211, then take out the lateral rod 25 along the lateral groove 22 to replace the corresponding rubber strip 26, and then fix and connect it in the clamping sleeve 21. Then insert the follower rods 210 on the adjusting sleeve 211 into the follower holes 29, thus ensuring the convenience of installation.
[0038] Please refer to Figure 1 and Figure 2, the rotating mechanism includes a winding sleeve 31 rotatably connected to the transverse frame 11. The winding sleeve 31 and the clamping sleeve 21 are coaxially arranged, and a plurality of external holes 32 are formed in the winding sleeve 31. A vertical hole 33 is formed in the winding sleeve 31, and the plurality of external holes 32 communicate with the vertical hole 33. The glass fiber passes through the plurality of external holes 32 and the vertical hole 33 and is slidably connected inside the clamping sleeve 21. The rotating mechanism further includes a rotating motor 34 fixedly installed on the transverse frame 11. A driving wheel 35 is installed on the protruding end of the rotating motor 34. A driven wheel 36 is fixedly installed on the winding sleeve 31, and the driving wheel 35 meshes with the driven wheel 36. The slide rail 12 is installed on the fixing frame 37, and the fixing frame 37 is fixedly installed on an external device. A track 38 is installed on the fixing frame 37. A transverse motor 39 is installed on the transverse frame 11. A driving wheel 310 is installed on the protruding end of the transverse motor 39, and the driving wheel 310 presses on the track 38. A material collecting motor 311 is installed on the fixing frame 37. A material collecting rod 312 is installed on the protruding end of the material collecting motor 311, and the glass fiber is wound around the material collecting rod 312.
[0039] When winding the glass fiber, the transverse motor 39 can drive the rotation of the driving wheel 310, and then the driving wheel 310 presses on the track 38, so it will drive the transverse frame 11 to move horizontally along the slide rail 12. At this time, the stranded glass fiber can be rotated along the material collecting rod 312, so that the material can be evenly collected on the material collecting rod 312, avoiding the situation of excessive winding at one position, and thus improving the material collecting effect.
[0040] In all the above-mentioned solutions, for the connection between two components, welding, bolt and nut connection, bolt or screw connection, or other well-known connection methods can be selected according to the actual situation, which will not be elaborated one by one here. For those mentioned above that involve fixed connection, welding is preferably considered. Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A glass fiber stranded yarn drawing device, comprising a transverse frame (11) and a slide rail (12) slidably connected to the transverse frame (11); It is characterized in that: An adjusting mechanism, including a clamping sleeve (21) detachably mounted on the transverse frame (11), a plurality of lateral grooves (22) are formed on the side wall of the clamping sleeve (21), and a limiting groove (23) communicating with the lateral grooves (22), a bottom sleeve (24) is slidably connected in the clamping sleeve (21), a plurality of lateral rods (25) with the same number as the lateral grooves (22) are equidistantly mounted on the side wall of the bottom sleeve (24), the lateral rods (25) are slidably connected in the lateral grooves (22), a plurality of rubber strips (26) are equidistantly mounted on the bottom sleeve (24), a top sleeve (27) is connected to each rubber strip (26), a limiting disc (28) is coaxially mounted on the top sleeve (27), the limiting disc (28) fits on the clamping sleeve (21), no less than six groups of follower holes (29) are formed on the limiting disc (28), a follower rod (210) is slidably connected in each follower hole (29), an adjusting sleeve (211) is mounted on a plurality of the follower rods (210), and the adjusting sleeve (211) fits on the limiting disc (28) and the clamping sleeve (21); and A rotating mechanism, including a winding sleeve (31) rotatably connected to the transverse frame (11), the winding sleeve (31) and the clamping sleeve (21) are coaxially arranged, and a plurality of external holes (32) are formed on the winding sleeve (31), a vertical hole (33) is formed on the winding sleeve (31), a plurality of the external holes (32) communicate with the vertical hole (33), and glass fiber passes through the plurality of external holes (32) and the vertical hole (33) and is slidably connected in the clamping sleeve (21).
2. The glass fiber ply yarn drawing device according to claim 1, characterized in that: The adjusting mechanism further includes a plurality of anti-slip grooves (212) formed on the side wall of the adjusting sleeve (211), a rounded corner (213) is formed on the adjusting sleeve (211), and the glass fiber is slidably connected to the adjusting sleeve (211) and the rounded corner (213).
3. A fiberglass ply yarn drawing device according to claim 2, characterized in that: A protection shell (214) with the same number as the lateral grooves (22) is detachably mounted on the clamping sleeve (21), a one-way block (215) is rotatably mounted in the protection shell (214), a one-way disc (216) is mounted on the adjusting sleeve (211), a plurality of one-way grooves (217) are formed on the side wall of the one-way disc (216), and the one-way block (215) is stuck in the one-way grooves (217).
4. A fiberglass ply yarn drawing device according to claim 3, characterized in that: A push spring (218) is respectively mounted on each one-way block (215), and a fixing rod (219) with the same number as the one-way blocks (215) is fixedly mounted on the clamping sleeve (21), and the push spring (218) is connected to the fixing rod (219).
5. The drawing device for glass fiber ply yarn according to claim 4, characterized in that: A dial (220) is respectively mounted on each one-way block (215), a dial rod (221) is respectively fitted and mounted on each dial (220), and an unlocking sleeve (222) is mounted on a plurality of the dial rods (221).
6. The drawing equipment for glass fiber ply yarn according to claim 1, characterized in that: The rotating mechanism further includes a rotating motor (34) fixedly installed on the transverse frame (11). A driving wheel (35) is installed on the protruding end of the rotating motor (34). A driven wheel (36) is fixedly installed on the winding sleeve (31). The driving wheel (35) is engaged with the driven wheel (36).
7. A glass fiber ply yarn drawing device according to claim 6, characterized in that: The slide rail (12) is installed on a fixing frame (37). The fixing frame (37) is fixedly installed on an external device. A track (38) is installed on the fixing frame (37). A transverse motor (39) is installed on the transverse frame (11). A driving wheel (310) is installed on the protruding end of the transverse motor (39). The driving wheel (310) presses on the track (38).
8. A glass fiber ply yarn drawing device according to claim 7, characterized in that: A material collecting motor (311) is installed on the fixing frame (37). A material collecting rod (312) is installed on the protruding end of the material collecting motor (311). Glass fiber is wound around the material collecting rod (312).