A production process of UV-resistant high-strength solution-dyed nylon 6 industrial yarn

By introducing a locking mechanism in the production process of nylon 6 industrial wire, the problem of broken wire due to excessive friction during winding is solved, and uniform winding and stable quality of the tow is achieved.

CN118745600BActive Publication Date: 2025-04-08ZHEJIANG KINGSWAY HIGH-TECH FIBER CO LTD
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Patent Information

Application Number
CN202410966826.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-07-18
Publication Date
2025-04-08
Estimated Expiration
2044-07-18

AI Technical Summary

Technical Problem

In the production process of nylon 6 industrial wire, the tow is prone to breaking due to excessive friction during winding, resulting in uneven winding and affecting the quality of the tow.

Method used

Using a production process of nylon 6 industrial wire with high-strength anti-ultraviolet liquid coloring, a locking mechanism is provided in the winding device, including a trigger assembly, a first locking assembly and a second locking assembly, these components are used to automatically lock the tow on the winding roller when the tow is broken, prevent slack, and continue to wind up through the third rotor, reducing the impact of the broken wire on the winding.

Benefits of technology

It effectively reduces the impact of broken wire on the nylon industrial wire rolling, ensures uniform folding and stable quality of the tows, and reduces the tow slack and winding problems caused by broken wire.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application discloses a production process of UV-resistant high-strength liquid-dyed nylon 6 industrial yarn, which relates to the field of nylon spinning technology, and includes the following steps: S1: pretreatment of nylon 6 chips; S2: melt blending of nylon 6 melt, UV-resistant melt and masterbatch melt; S3: cooling of spinning to form industrial yarn; S4: oiling of yarn bundles; S5: drawing and shaping of yarn bundles; S6: winding and shaping of yarn bundles through a winding device; a locking assembly is installed in the winding device. The present application uses a locking mechanism, and when a yarn bundle is broken, the locking mechanism locks the yarn bundle on the winding roller, so that the wound yarn bundle is not easy to relax, and the locking mechanism continues to wind the yarn bundle after drawing and shaping through the third rotating wheel, thereby reducing the impact of broken yarn on the winding of nylon industrial yarn.
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Description

Technical Field

[0001] The present application relates to the technical field of nylon spinning, and in particular to a production process of UV-resistant high-strength solution-dyed nylon 6 industrial yarn. Background Art

[0002] Nylon 6 industrial yarn, also known as nylon 6, is a high-performance synthetic fiber material. Nylon 6 industrial yarn is derived from the polymerization reaction of caprolactam and has excellent physical properties, including high strength, excellent wear resistance and high elasticity. Nylon 6 industrial yarn is widely used in many fields.

[0003] At present, in the production process of nylon 6 industrial yarn, nylon 6 chips and masterbatch are usually transported to a large screw for melt blending, and then ejected from the spinneret after being calculated by a metering pump. After cooling, they are oiled, stretched after oiling, and finally wound into shape through a winding device to obtain the required nylon 6 industrial yarn.

[0004] In the patent document with publication number CN115520721A, in order to prevent the uneven distribution of nylon industrial yarn winding, a slider is installed in the winding device for reciprocating sliding, and a guide ring is installed on the slider. The nylon 6 industrial yarn passes through the hole of the guide ring and is wound on the winding roller. During the winding process, the slider drives the nylon industrial yarn on the guide ring to slowly slide left and right to adjust the direction of winding. The nylon industrial yarn wound on the winding roller is wound according to the sliding track of the slider, so that the nylon industrial yarn is evenly distributed. However, when the slider moves to the two ends of the winding roller, the bending angle of the nylon industrial yarn is the largest, and the friction between the nylon industrial yarn and the guide ring is the largest, which makes the nylon industrial yarn prone to broken yarn, thereby affecting the winding of the nylon industrial yarn. Summary of the invention

[0005] In order to reduce the impact of broken yarns on the winding of nylon industrial yarns, the present application provides a production process for UV-resistant high-strength solution-dyed nylon 6 industrial yarns.

[0006] The present application provides a production process for UV-resistant high-strength solution-dyed nylon 6 industrial yarn using the following technical solution:

[0007] A production process of UV-resistant high-strength solution-dyed nylon 6 industrial yarn comprises the following steps:

[0008] S1: drying pretreatment of nylon 6 slices;

[0009] S2: First, the anti-ultraviolet masterbatch and the color masterbatch are melted in two small screws respectively, and then the nylon 6 melt, the anti-ultraviolet melt and the color masterbatch melt are transported to the large screw for melt blending;

[0010] S3: The mixed melt is transported to the spinning box, first ejected from the spinneret, then cooled by side blowing to form industrial yarn;

[0011] S4: oiling nylon 6 industrial yarn;

[0012] S5: The oiled tow is drawn and shaped by multiple pairs of rollers;

[0013] S6: The tow is wound into shape by a winding device;

[0014] In step S6, the winding device includes a base, a winding roller is rotatably arranged on the base, a driving member for driving the winding roller to rotate is arranged on the base, a sliding assembly is arranged on the base, a slider is arranged on the driving end of the sliding assembly, two first wheels are arranged on the slider along the vertical direction for the rotation of the shaft, the two first wheels are arranged along the axial direction of the winding roller and abut against each other, a second wheel and a third wheel are arranged on the base along the horizontal direction for the rotation of the shaft, the second wheel and the third wheel are arranged along the diameter direction of the winding roller and abut against each other, the silk bundle passes through the third wheel, the second wheel and the two first wheels in turn and is wound on the winding roller, and a locking mechanism is arranged on the base, when the silk bundle is broken, the locking mechanism locks the silk bundle on the winding roller, and the locking mechanism winds up the upstream silk bundle through the third wheel.

[0015] By adopting the above technical scheme, the yarn bundle after stretching and shaping first passes through the third wheel and the second wheel, and then passes between the two first wheels. The driving member drives the winding roller to rotate and wind up the yarn bundle. The slider drives the two first wheels to move so that the yarn bundle is more evenly distributed on the winding roller. The use of the first wheel reduces the friction force on the yarn bundle when it is bent, making it less likely for the yarn bundle to break. When the yarn bundle breaks, the locking mechanism locks the yarn bundle on the winding roller, making it less likely for the wound yarn bundle to loosen. The locking mechanism continues to wind up the yarn bundle after stretching and shaping through the third wheel, thereby reducing the impact of broken yarn on the winding of nylon industrial yarn.

[0016] Preferably, the locking mechanism includes a trigger assembly, a first locking assembly and a second locking assembly, the trigger assembly is arranged on the slider and pulls the wire bundle, the first locking assembly and the second locking assembly are both arranged on the base, when the wire bundle is broken, the trigger assembly triggers the first locking assembly and the second locking assembly, the first locking assembly rotates with the winding roller and clamps and fixes the wire bundle on the winding roller, the second locking assembly drives the third wheel to clamp and fix the wire bundle, the second locking assembly is connected by transmission to the driving member and the third wheel, and the third wheel rotates and winds up the wire bundle.

[0017] By adopting the above technical solution, when the silk bundle is broken, the trigger component can trigger the first locking component and the second locking component. The first locking component clamps and fixes the unwound end of the silk bundle on the winding roller, and the first locking component rotates together with the winding roller, so that the wound silk bundle on the winding roller will not loosen; the second locking component first drives the third wheel to clamp and fix the silk bundle, and then drives the third wheel to rotate through the driving member, so that the silk bundle after stretching and shaping can continue to be wound.

[0018] Preferably, the trigger assembly includes a moving block, a push rod, a first elastic member, a lifting wheel and two fourth wheels, the moving block is fixedly set on the side wall of the slider, the push rod is slidably set in the moving block along the vertical direction, the first elastic member is set on the moving block and is used to push the push rod to move upward, the two fourth wheels are rotatably set on the bottom wall of the moving block, the lifting wheel is rotatably set at the bottom end of the push rod and is located between the two fourth wheels, the silk bundle passes through the second wheel, the bottom of a fourth wheel, the top of the lifting wheel, the bottom of the other fourth wheel in sequence, and then enters between the two first wheels, the push rod pulls the silk bundle upward through the lifting wheel, and when the silk bundle is broken, the first elastic member pushes the push rod to move upward and triggers the first locking assembly and the second locking assembly.

[0019] By adopting the above technical solution, during the normal winding process of the yarn bundle, the slider drives the moving block to move back and forth, the first elastic member drives the lifting wheel to move upward through the top rod, and the lifting wheel pulls the yarn bundle, thereby playing a tensioning role; when the yarn bundle is broken, the first elastic member releases elastic potential energy and pushes the top rod to move upward, thereby triggering the first locking assembly and the second locking assembly.

[0020] Preferably, the first locking assembly includes a first cross bar, a first lever, a first sliding bar, a first tension spring, a card block, two clamping plates, a connecting block, a second elastic member, a synchronous ring and a first clamping assembly, the base is provided with a first bracket, the winding roller is rotatably arranged on the first bracket, the first lever is rotatably arranged on the first bracket, the first cross bar is fixedly arranged at one end of the first lever, the first cross bar is arranged along the sliding direction of the moving block and is located above the top bar, the first sliding bar is slidably arranged on the first bracket and is located at the other end of the first lever, a first clamping strip is fixedly arranged on the top wall of the first lever near one end of the first sliding bar, a first clamping groove is opened on the bottom wall of the first sliding bar, the first clamping strip is clamped and fixed in the first clamping groove, and the first tension spring is arranged at the first The bracket is used to pull the first slide bar to move in the direction away from the first lever, and the clamping block is fixedly set on the side wall of the first slide bar; the two synchronous rings are arranged at both ends of the winding roller, and the two clamping plates are slidably set on the synchronous ring through the first clamping assembly, the connecting block is fixedly connected to the first clamping plate, and the second clamping plate is slidably set in the connecting block, the second elastic member is set in the connecting block and is used to push the clamping plate to be clamped on the clamping block, the top rod rises and moves and pushes the first lever to rotate through the first cross bar, the first lever drives the first clamping strip to disengage from the first clamping groove, the first tension spring pulls the first slide bar to move, the first slide bar drives the clamping block to move and disengage from the two clamping plates, the second elastic member pushes the clamping plate to move and clamp the wire bundle, and the clamping plate is fixed to the synchronous ring through the first clamping assembly.

[0021] By adopting the above technical scheme, during the normal winding process of the silk bundle, the two clamps are clamped and fixed on the clamping block, and the silk bundle is wound between the two clamps; when the silk bundle is broken, the top rod moves upward and pushes the first lever to rotate through the first cross bar, the first lever drives the first clamping strip to disengage from the first clamping groove, the first tension spring pulls the first slide bar to move, the first slide bar drives the clamping block to move and disengage from the two clamps, at this time, the second elastic member pushes the second clamping plate to move, the two clamps clamp the silk bundle, and at the same time, the two clamps are fixed on the synchronous ring through the first clamping assembly, and the winding roller drives the clamps to rotate synchronously through the synchronous ring, so that the silk bundle on the winding roller can be locked.

[0022] Preferably, the first clamping assembly includes an insert rod, two clamping rods and a T-block, a T-shaped ring groove is opened on the outer side wall of the synchronization ring, the two T-blocks are respectively fixedly arranged on two clamping plates, the T-blocks are slidably arranged in the T-shaped ring groove, the insert rod is fixedly arranged on the side wall of the first T-block, and the two clamping rods are slidably arranged in the second T-block. When the two clamping plates clamp the wire bundle, the clamping plate drives the insert rod to be inserted into the second T-block through the first T-block, and the insert rod pushes the two clamping rods to move and clamp the inner side wall of the T-shaped ring groove.

[0023] By adopting the above technical solution, when the clamp moves and clamps the wire bundle, the clamp drives the first T-block to move, the first T-block drives the insertion rod to move, the insertion rod moves and is inserted into the second T-block, and the insertion rod pushes the two clamping rods to move away from each other, and the ends of the two clamping rods away from each other are respectively pressed against the two inner walls of the T-ring groove, so that the T-block can be fixed in the synchronous ring, and then the clamp can be fixed on the synchronous ring.

[0024] Preferably, first friction pads are provided on the side walls of the two clamping plates that are close to each other.

[0025] By adopting the above technical solution, the two clamping plates clamp the wire bundle through the first friction pad, so that the clamping effect of the clamping plates on the wire bundle is better.

[0026] Preferably, the second locking assembly includes a second cross bar, a connecting shaft, a driving gear, a driven gear, two second levers, a second sliding bar, a second tension spring, a supporting seat, a lifting block, a third elastic member, and a second clamping assembly. The base is provided with a second bracket, and the third rotating wheel is rotatably arranged on the second bracket, and the second lever is rotatably arranged on the second bracket, and the second cross bar is fixedly arranged at one end of the second lever, and the second cross bar is arranged along the sliding direction of the moving block and is located above the top bar, and the second sliding bar is slidably arranged on the second bracket and is located at the other end of the second lever, and a second clamping strip is fixedly arranged on the top wall of the second lever near one end of the second sliding bar, and a second clamping groove is opened on the bottom wall of the second sliding bar, and the second clamping strip is clamped and fixed in the second clamping groove, and the second pulling A spring is arranged on the second bracket and is used for pulling the second sliding rod to move in the direction away from the second lever; the support seat is fixedly arranged on the second bracket, the lifting block is slidably arranged in the support seat along the vertical direction, the second sliding rod slides through the lifting block, the third elastic member is arranged in the support seat and is used to push the lifting block to move downward, the two ends of the connecting shaft are rotatably connected with the two lifting blocks, the third rotating wheel is arranged on the connecting rotating shaft, the second clamping assembly is arranged in the support seat, the driving gear is rotatably arranged on the side wall of the support seat and is transmission-connected with the driving member, the end of the connecting rotating shaft passes through the lifting block, and the driven gear is arranged at the end of the connecting rotating shaft, when the lifting block moves downward, the second clamping assembly enables the third rotating wheel to clamp and fix the wire bundle, and the driven gear is meshed with the driving gear.

[0027] By adopting the above technical solution, during the normal winding process of the silk bundle, the driving gear is separated from the driven gear, and the silk bundle moves through the third rotating wheel; when the silk bundle is broken, the top rod moves upward and pushes the second lever to rotate through the second cross bar, and the second lever drives the second clamping strip to disengage from the second clamping slot, and the second tension spring pulls the second slide bar to move, and the second slide bar moves and disengages from the lifting block, and the third elastic member pushes the lifting block to move downward, and during the downward movement of the lifting block, the second clamping assembly acts on the third rotating wheel, so that the third rotating wheel clamps and fixes the silk bundle, and at the same time, when the lifting block moves downward, it drives the driven gear to move downward through the connecting shaft, and after the driven gear is meshed with the driving gear, the driving member drives the third rotating wheel to rotate through the connecting shaft, and the third rotating wheel can continue to wind up the silk bundle after stretching and shaping during the rotation process.

[0028] Preferably, the third rotating wheel includes a wheel body, two clamping rings and a swivel, the wheel body is fixedly arranged on the connecting rotating shaft, the two clamping rings are slidably mounted on the wheel body along the axial direction of the connecting rotating shaft, a limiting ring groove is formed between the two clamping rings, the wire bundle is located in the limiting ring groove, and the two swivels are rotatably arranged on side walls of the two clamping rings away from each other; the second clamping assembly includes a connecting rod, a push block and a guide plate, the push block is slidably arranged in the lifting block along the axial direction of the connecting rotating shaft, the two ends of the connecting rod are respectively fixedly connected to the push block and the swivel, the guide plate is fixedly arranged in the support seat, the push block is slidably arranged on the guide plate, and the bottom end of the guide plate is inclined toward the direction close to the wheel body, and when the lifting block moves downward, the lifting block drives the push block to move toward the direction close to the swivel through the guide plate.

[0029] By adopting the above technical solution, during the normal winding process of the wire bundle, the wire bundle moves through the limiting ring groove; when the wire bundle is broken, the lifting block drives the push block to move downward, and the push block slides on the guide plate during the downward movement, and the guide plate drives the push block to move toward the wheel body, and the push block drives the swivel to move through the connecting rod, and the two swivels drive the two clamping rings to move toward each other, so that the two clamping rings can clamp and fix the wire bundle in the limiting ring groove.

[0030] Preferably, second friction pads are provided on the side walls of the two clamp rings that are close to each other.

[0031] By adopting the above technical solution, the two clamping rings clamp the wire bundle through the second friction pad, so that the clamping rings have a better clamping effect on the wire bundle.

[0032] Preferably, a switch is provided at the top of the push rod, and a buzzer and a warning light electrically connected to the switch are provided on the base. When the push rod moves upward and abuts against the first cross bar or the second cross bar, the switch triggers the buzzer and the warning light.

[0033] By adopting the above technical solution, when the yarn bundle is broken, the push rod moves upward and triggers the switch through the first cross bar or the second cross bar. The switch controls the buzzer and the warning light to turn on, thereby playing an alarm role, making it easier for staff to find that the yarn bundle is broken.

[0034] In summary, the present application includes at least one of the following beneficial technical effects:

[0035] 1. When the tow is broken, the locking mechanism locks the tow on the winding roller, so that the wound tow is not easy to loosen. The locking mechanism continues to wind the tow after drafting and shaping through the third rotating wheel, thereby reducing the impact of broken wire on the winding of nylon industrial yarn;

[0036] 2. With the help of the first locking assembly, when the wire bundle is broken, the top rod moves upward and pushes the first lever to rotate through the first cross bar, the first lever drives the first clamping strip to disengage from the first clamping slot, the first tension spring pulls the first slide bar to move, the first slide bar drives the clamping block to move and disengage from the two clamping plates, at this time, the second elastic member drives the second clamping plate to move, the two clamping plates clamp the wire bundle, at the same time, the two clamping plates are fixed on the synchronous ring through the first clamping assembly, the winding roller drives the clamping plates to rotate synchronously through the synchronous ring, so that the wire bundle on the winding roller can be locked;

[0037] 3. Through the second locking component, when the silk bundle is broken, the top rod moves upward and pushes the second lever to rotate through the second cross bar, the second lever drives the second clamping strip to disengage from the second clamping slot, the second tension spring pulls the second slide bar to move, the second slide bar moves and disengages from the lifting block, and the third elastic member pushes the lifting block to move downward. During the downward movement of the lifting block, the second clamping assembly acts on the third rotating wheel, so that the third rotating wheel clamps and fixes the silk bundle. At the same time, when the lifting block moves downward, it drives the driven gear to move downward through the connecting shaft. After the driven gear is meshed with the driving gear, the driving member drives the third rotating wheel to rotate through the connecting shaft. During the rotation process, the third rotating wheel can continue to wind up the silk bundle after stretching and shaping. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 This is a process flow chart of the production process of the UV-resistant high-strength solution-dyed nylon 6 industrial yarn of this application;

[0039] Figure 2 This is a schematic diagram of the overall structure of the winding device in the production process of the UV-resistant high-strength solution-dyed nylon 6 industrial yarn of the present application;

[0040] Figure 3 This is a schematic diagram of the structure of a winding device in the production process of the UV-resistant high-strength solution-dyed nylon 6 industrial yarn of the present application, highlighting a portion of the trigger component;

[0041] Figure 4This is a partial structural schematic diagram of the winding device in the production process of the UV-resistant high-strength solution-dyed nylon 6 industrial yarn of the present application, which highlights the second rotating wheel and the third rotating wheel;

[0042] Figure 5 This is a schematic diagram of a part of the structure of the winding device in the production process of the UV-resistant high-strength liquid-dyed nylon 6 industrial yarn of the present application, highlighting the first locking component;

[0043] Figure 6 This is a schematic diagram of the partial structure of the winding device in the production process of the UV-resistant high-strength solution-dyed nylon 6 industrial yarn of the present application, which highlights the first clamping strip;

[0044] Figure 7 This is a schematic diagram of a part of the structure of the winding device in the production process of the UV-resistant high-strength solution-dyed nylon 6 industrial yarn of the present application, which highlights the second elastic member;

[0045] Figure 8 For this application Figure 7 The enlarged schematic diagram at A in the middle;

[0046] Fig. 9 This is a partial structural schematic diagram of the winding device in the production process of the UV-resistant high-strength liquid-dyed nylon 6 industrial yarn of the present application, which highlights the second locking component;

[0047] Fig.10 This is a partial structural cross-sectional view of the winding device in the production process of the UV-resistant high-strength liquid-dyed nylon 6 industrial yarn of this application, which highlights the second clamping component;

[0048] Fig.11 The winding device in the production process of the UV-resistant high-strength liquid-dyed nylon 6 industrial yarn of this application is an exploded cross-sectional view highlighting the partial structure of the third wheel body.

[0049] 1. Base; 2. Winding roller; 3. Driving member; 4. Sliding assembly; 5. Sliding block; 6. First rotating wheel; 7. Second rotating wheel; 8. Third rotating wheel; 81. Wheel body; 82. Clamping ring; 83. Rotating ring; 9. Locking mechanism; 91. Trigger assembly; 911. Moving block; 912. Push rod; 913. First elastic member; 914. Lifting rotating wheel; 915. Fourth rotating wheel; 92. First locking assembly; 921. First cross bar; 922. First lever; 923. First sliding bar; 924. First tension spring; 925. Block; 926. Clamp plate; 927. Connecting block; 928. Second elastic member; 929. Synchronizing ring; 930. First clamping assembly; 9301. Inserting rod; 9302. Clamping rod; 9303. T-block; 93. Second locking assembly; 9 31. second crossbar; 932. connecting shaft; 933. driving gear; 934. driven gear; 935. second lever; 936. second slide bar; 937. second tension spring; 938. support seat; 939. lifting block; 940. third elastic member; 941. second clamping assembly; 9411. connecting rod; 9412. push block; 9413. guide plate; 10. first bracket; 11. second bracket; 12. third bracket; 13. first clamping strip; 14. first clamping slot; 15. second clamping strip; 16. second clamping slot; 17. T-shaped ring groove; 18. first friction pad; 19. second friction pad; 20. limit ring groove; 21. switch; 22. buzzer; 23. warning light; 24. fifth rotating wheel; 25. sixth rotating wheel; 26. transmission belt; 27. guide block. DETAILED DESCRIPTION

[0050] The following is combined with Figure 1-Figure 11 This application is described in further detail.

[0051] The embodiment of the present application discloses a production process of UV-resistant high-strength solution-dyed nylon 6 industrial yarn.

[0052] Reference Figure 1 A production process of UV-resistant high-strength solution-dyed nylon 6 industrial yarn comprises the following steps:

[0053] S1: Pre-treat nylon 6 chips by drying them at 150-190°C for 18-30 hours.

[0054] S2: First, the anti-ultraviolet masterbatch and the color masterbatch are placed in two small screws for melting, the melting temperature is 275-290°C, and the time is 2-5 minutes; then the pre-treated nylon 6 melt, the anti-ultraviolet melt and the color masterbatch melt are transported to the large screw for melt blending, and the process temperature at the large screw is 275-295°C and the time is 2-5 minutes.

[0055] S3: The mixed melt is melted and mixed in the large screw and then transported to the spinning box through the melt pipe. The outer layer of the transport pipe is covered with a thermal insulation cotton layer for thermal insulation. The metering pump measures and extrudes the melt, which is filtered and first ejected from the spinneret, and then cooled by side blowing to form industrial yarn. The front pressure of the metering pump is 5-8MPa, and the rear pressure of the pump is 15-20MPa.

[0056] S4: The tows are cooled and solidified by side blowing and then bundled and oiled. The wind speed of the cold blowing is 0.3-1.0 m / s, the wind temperature is 18-25°C, and the humidity is 60%-70%. The oil is evenly delivered to each oil nozzle through an oil pump with a specification of 0.05-0.10cc, and the oiling rate is 0.4%-2.0%.

[0057] S5: The oiled filaments are drawn and shaped by multiple pairs of rollers, with a drawing temperature of 220-235°C, a total drawing ratio of 5.6-6.2, a relaxation temperature of 150-190°C, and a total relaxation ratio of 0.8%-3.0%.

[0058] S6: Finally, the tow is subjected to a network treatment, and the network pressure is 0.15-0.40 MPa; the tow after the network treatment is wound into shape by a winding device to obtain UV-resistant high-strength liquid-dyed nylon 6 industrial yarn.

[0059] The material ratio in the above steps is: nylon 6 chips (91.8-98.5%), anti-ultraviolet masterbatch (0.8-2.5%), color masterbatch (0.3-3.7%) and oil agent (0.4-2.0%).

[0060] Reference Figure 2 In step S6, the winding device includes a base 1, two first brackets 10 are fixedly mounted on the base 1, and a winding roller 2 is rotatably mounted on the top of the two first brackets 10. A driving member 3 is fixedly mounted on the first bracket 10, and the rotating shaft of the winding roller 2 is connected to the driving shaft of the driving member 3. In the present application, the driving member 3 can be selected as a servo motor, and the driving member 3 can drive the winding roller 2 to rotate on the first bracket 10.

[0061] Reference Figure 2 and Figure 3 Two third brackets 12 are fixedly mounted on the base 1, and a sliding assembly 4 is fixedly mounted on the top of the two third brackets 12, and a slider 5 is fixedly mounted on the driving end of the bottom of the sliding assembly 4. Two first rotating wheels 6 are rotatably mounted on the bottom wall of the slider 5, and the first rotating wheels 6 use the vertical direction as the rotating axis. The two first rotating wheels 6 are arranged along the axial direction of the winding roller 2, and the outer side walls of the two first rotating axes are abutted and fitted. In the present application, the sliding assembly 4 can be selected as a linear module, and the sliding assembly 4 drives the slider 5 to slide back and forth along the axial direction of the winding roller 2.

[0062] Reference Figure 2 and Figure 4The second bracket 11 is fixedly mounted on the base 1 on the side of the third bracket 12 away from the first bracket 10. The second bracket 11 is rotatably mounted with the second rotating wheel 7 and the third rotating wheel 8 with the axis parallel to the axis of the winding roller 2 as the axis. The second rotating wheel 7 is located on the side of the third rotating wheel 8 close to the third bracket 12, and the outer side wall of the second rotating wheel 7 is in contact with the outer side wall of the third rotating wheel 8. Two sixth rotating wheels 25 are rotatably mounted on the second bracket 11. The sixth rotating wheel 25 is located on the side of the second rotating wheel 7 away from the third rotating wheel 8. The sixth rotating wheel 25 is rotated with the vertical direction as the axis. The two sixth rotating wheels 25 are arranged along the axis of the winding roller 2, and the outer side walls of the two sixth rotating wheels 25 are in contact with each other.

[0063] Reference Figure 2 , Figure 3 and Figure 4 After stretching and shaping, the tow first passes through the third wheel 8 from above and enters between the third wheel 8 and the second wheel 7, and then passes through the second wheel 7 from below. After passing through the second wheel 7, the tow first passes between the two sixth wheels 25, then passes between the two first wheels 6, and is finally fixed on the winding roller 2. The driving member 3 drives the winding roller 2 to rotate, so that the tow can be wound. The sliding assembly 4 drives the slider 5 to move back and forth, and the slider 5 drives the two first wheels 6 to move so that the tow is more even on the winding roller 2. Using multiple sets of wheels to transmit the tow reduces the friction during the transmission of the tow, so that the tow is not prone to broken wires.

[0064] Reference Figure 2 A locking mechanism 9 is installed on the base 1, and the locking mechanism 9 includes a trigger component 91, a first locking component 92 and a second locking component 93. The trigger component 91 is installed on the slider 5, and the trigger component 91 pulls the wire bundle. The first locking component 92 is installed on the first bracket 10, and the second locking component 93 is installed on the second bracket 11.

[0065] When the tow is broken, the trigger assembly 91 triggers the first locking assembly 92 and the second locking assembly 93. The first locking assembly 92 clamps and fixes the unwound end of the tow on the winding roller 2. The winding roller 2 drives the first locking assembly 92 to rotate synchronously, thereby locking the tow on the winding roller 2, so that the wound tow on the winding roller 2 is not easy to be loose. The second locking assembly 93 first drives the third rotating wheel 8 to clamp and fix the tow, and then drives the drive member 3 and the third rotating wheel 8 to drive the third rotating wheel 8 to rotate, so that the stretched and shaped tow can continue to be wound, so that the upstream tow is not easy to be entangled.

[0066] Reference Figure 3Specifically, the trigger assembly 91 includes a moving block 911, a push rod 912, a lifting wheel 914, two fourth wheels 915 and a first elastic member 913. The moving block 911 is fixedly mounted on the side wall of the slider 5 close to the second bracket 11, and the push rod 912 is slidably arranged in the moving block 911 along the vertical direction. The cross section of the push rod 912 is T-shaped, and the two first elastic members 913 are mounted on the moving block 911 and are located on opposite sides of the push rod 912, and the top end of the first elastic member 913 abuts against the push rod 912. In the present application, the first elastic member 913 can be selected as a spring, and the first elastic member 913 pushes the push rod 912 to slide upward in the moving block 911.

[0067] The lifting wheel 914 is rotatably mounted on the bottom wall of the top rod 912, and the two fourth wheels 915 are rotatably mounted on the bottom wall of the moving block 911. The rotating axes of the fourth wheels 915 are parallel to the axial direction of the winding roller 2, and the two fourth wheels 915 are located on both sides of the lifting wheel 914 along the direction of the yarn bundle conveying.

[0068] Two fifth rotating wheels 24 are rotatably installed on the bottom wall of the moving block 911. The fifth rotating wheel 24 is located on the side of the fourth rotating wheel 915 away from the first rotating wheel 6. The fifth rotating wheel 24 has a vertical direction as a rotating axis. The two fifth rotating wheels 24 are arranged along the axial direction of the winding roller 2, and the outer side walls of the two fifth rotating axes are abutted and fitted.

[0069] After the tow passes between the two sixth wheels 25, it first passes between the two fifth wheels 24, then passes through the bottom of a fourth wheel 915, the top of the lifting wheel 914 and the bottom of another fourth wheel 915 in sequence and enters between the two first wheels 6. The top rod 912 drives the lifting wheel 914 to move upward, and the lifting wheel 914 pulls the tow upward, thereby achieving the effect of tensioning the tow. When the tow is broken, the first elastic member 913 can push the top rod 912 to slide upward, and the top of the top rod 912 can trigger the first locking assembly 92 and the second locking assembly 93.

[0070] Reference Figure 5 Specifically, the first locking assembly 92 includes a first cross bar 921, two first levers 922, a first slide bar 923, a first tension spring 924, a clamping block 925, a clamping plate 926, a connecting block 927, a second elastic member 928, a synchronizer ring 929 and a first clamping assembly 930. The two first levers 922 are rotatably mounted on the two first brackets 10 respectively, the first cross bar 921 is fixedly mounted at the ends of the power arms of the two first levers 922, the first cross bar 921 is perpendicular to the first levers 922 and is mounted along the axis direction of the winding roller 2, and the first cross bar 921 is located above the top bar 912.

[0071] Reference Figure 5 and Figure 6A first clip strip 13 is fixedly mounted on the top wall of one end of the resistance arm of the first lever 922, two first slide bars 923 are slidably mounted in the top walls of the two first brackets 10 along the horizontal direction, and a guide block 27 is fixedly mounted on the end of the bottom wall of the first slide bar 923 away from the first lever 922. The guide block 27 is slidably mounted in the first bracket 10 and guides the movement of the first slide bar 923. A first clip slot 14 is provided at one end of the bottom wall of the first slide bar 923 close to the first lever 922, and the first clip strip 13 is clipped and fixed in the first clip slot 14. A first tension spring 924 is fixedly mounted on the top wall of the first bracket 10 and is located on the side of the first slide bar 923 away from the first lever 922. One end of the first tension spring 924 is fixedly connected to the first bracket 10, and the other end is fixedly connected to the end of the first slide bar 923.

[0072] The two clamping blocks 925 are fixedly mounted on the side walls of the two first sliding rods 923 that are close to each other, the two ends of the first clamping plate 926 are fixedly connected to the two connecting blocks 927, and the two ends of the second clamping plate 926 are slidably mounted in the two connecting blocks 927. The second elastic member 928 is installed in the connecting block 927 and is located on the side of the second clamping plate 926 away from the first clamping plate 926, and the two ends of the second elastic member 928 abut against the inner wall of the connecting block 927 and the side wall of the second clamping plate 926. In the present application, the second elastic member 928 can be selected as a spring. The second elastic member 928 pushes the second clamping plate 926 to move, and the two ends of the two clamping plates 926 are clamped and fixed on the two clamping blocks 925, so that the clamping plate 926 can remain stationary, and the tow passes between the two clamping plates 926.

[0073] Reference Figure 5 , Figure 6 and Figure 7 When the tow is not broken, the first clamping strip 13 is clamped and fixed in the first clamping slot 14, the first slide bar 923 cannot move, the first tension spring 924 stores elastic potential energy, and the two clamping plates 926 are clamped and fixed on the clamping block 925. When the tow is broken, the top rod 912 moves upward, the top rod 912 pushes the first cross bar 921 to move upward, the first cross bar 921 drives the first lever 922 to rotate, the first lever 922 drives the first clamping strip 13 to disengage from the first clamping slot 14, the first tension spring 924 pulls the first slide bar 923 to move, the first slide bar 923 drives the clamping block 925 to move, the clamping block 925 moves and disengages from between the two clamping plates 926, the second elastic member 928 pushes the clamping plate 926 to move, and the two clamping plates 926 clamp and fix the tow. At the same time, first friction pads 18 are fixedly installed on the side walls of the two clamping plates 926 that are close to each other. The two clamping plates 926 clamp the wire bundles through the first friction pads 18, so that the clamping and fixing effect of the clamping plates 926 on the wire bundles is better.

[0074] Reference Figure 7 and Figure 8The two synchronization rings 929 are detachably fixedly sleeved at both ends of the winding roller 2, and the two first clamping assemblies 930 are installed at both ends of the two clamping plates 926. The first clamping assembly 930 includes an insertion rod 9301, two clamping rods 9302 and a T-block 9303. The two T-blocks 9303 are fixedly installed on the side walls of the two clamping plates 926 close to the winding roller 2. The outer peripheral side wall of the synchronization ring 929 is provided with a T-shaped ring groove 17. When the two clamping plates 926 are clamped on the clamping block 925, the T-block 9303 is slidably installed in the T-shaped ring groove 17.

[0075] The insertion rod 9301 is fixedly mounted on the side wall of a T-block 9303 in the tangential direction of the winding roller 2, and the two clamping rods 9302 are slidably mounted in the other T-block 9303 along the axial direction of the winding roller 2. The ends of the insertion rod 9301 and the two clamping rods 9302 that are close to each other are formed with wedge-shaped surfaces. When the clamping plate 926 moves to clamp the tow, the clamping plate 926 drives the insertion rod 9301 to be inserted into the other T-block 9303 through a T-block 9303, and the insertion rod 9301 pushes the two clamping rods 9302 to move away from each other through the wedge-shaped surface. The ends of the two clamping rods 9302 that are away from each other are pressed against the inner wall of the synchronization ring 929, thereby fixing the clamping plate 926 on the synchronization ring 929, so that the clamping plate 926 can rotate synchronously with the winding roller 2.

[0076] Reference Figure 4 , Fig. 9 and Fig.10 Specifically, the second locking assembly 93 includes a second crossbar 931, a connecting shaft 932, two driving gears 933, a driven gear 934, a second lever 935, a second slide bar 936, a second tension spring 937, a support seat 938, a lifting block 939, a third elastic member 940 and a second clamping assembly 941. The two second levers 935 are rotatably mounted on the two second brackets 11, respectively, and the second crossbar 931 is fixedly mounted at the ends of the power arms of the two second levers 935. The second crossbar 931 is perpendicular to the second lever 935 and is installed along the direction parallel to the axis of the winding roller 2, and the second crossbar 931 is located above the top rod 912.

[0077] Two support seats 938 are fixedly mounted on the second bracket 11 and are located on both sides of the third rotating wheel 8 along the axis direction of the winding roller 2. Two lifting blocks 939 are slidably mounted in the two support seats 938 along the vertical direction. Two second slide bars 936 slide through the two lifting blocks 939 along the horizontal direction, and the second slide bars 936 are slidably mounted in the support seats 938 along the horizontal direction. A second clamping strip 15 is fixedly mounted on the top wall of one end of the resistance arm of the second lever 935. A second clamping slot 16 is provided on the bottom wall of the second slide bar 936 near the end of the second lever 935, and the second clamping strip 15 is clamped and fixed in the second clamping slot 16.

[0078] The second tension spring 937 is fixedly mounted on the top wall of the second bracket 11 through a support rod and is located on the side of the second slide bar 936 away from the second lever 935. One end of the second tension spring 937 is fixedly connected to the support rod, and the other end is fixedly connected to the end of the second slide bar 936. The third elastic member 940 is installed in the support seat 938 and is located above the lifting block 939. The two ends of the third elastic member 940 respectively abut the top wall of the lifting block 939 and the inner wall of the support seat 938. In the present application, the third elastic member 940 can be selected as a spring.

[0079] The two ends of the connecting shaft 932 are rotatably mounted in the two lifting blocks 939, and the third rotating wheel 8 is mounted in the middle of the connecting shaft 932. The two ends of the connecting shaft 932 pass through the two lifting blocks 939 and extend to the outside of the support seat 938. The two driven gears 934 are fixedly mounted on the ends of the connecting shaft 932 located outside the support seat 938. The two driving gears 933 are rotatably mounted on the side walls of the two support seats 938 that are away from each other and are located below the driven gears 934. One driving gear 933 is connected to the driving member 3 through the transmission belt 26, and the other driving gear 933 is connected to the rotating shaft of the winding roller 2 through the transmission belt 26.

[0080] When the tow is not broken, the second slide bar 936 is inserted into the lifting block 939 and limits the connecting shaft 932, so that the third rotating wheel 8 abuts the second rotating wheel 7. When the tow is broken, the top rod 912 moves upward, the top rod 912 pushes the second cross bar 931 to move upward, the second cross bar 931 drives the second lever 935 to rotate, the second lever 935 drives the second clamping strip 15 to disengage from the second clamping groove 16, and the second tension spring 937 pulls the second slide bar 936 to move away from the lifting block 939. The third elastic member 940 pushes the lifting block 939 to move downward, and the lifting block 939 drives the third rotating wheel 8 to move downward through the connecting shaft 932. The second clamping assembly 941 is installed in the support seat 938. When the lifting block 939 moves downward, the second clamping assembly acts on the third rotating wheel 8 and enables the third rotating wheel 8 to clamp and fix the tow. The connecting shaft 932 drives the driven gear 934 to move downward and engage with the driving gear 933. At this time, the driving member 3 can drive the third rotating wheel 8 to rotate through the driving gear 933, the driven gear 934 and the connecting shaft 932, and the third rotating wheel 8 can continue to reel in the stretched and shaped silk bundle.

[0081] Reference Fig.10The second clamping assembly 941 includes two push blocks 9412, a guide plate 9413 and a connecting rod 9411. The two guide plates 9413 are fixedly installed in the support seat 938 and are located on both sides of the lifting block 939. The two push blocks 9412 are slidably installed in the opposite side walls of the lifting block 939 in the horizontal direction and are located on both sides of the connecting shaft 932. The two connecting rods 9411 are fixedly installed on the two push blocks 9412, and the connecting rods 9411 are parallel to the connecting shaft 932. The bottom of the guide plate 9413 is tilted toward the direction close to the third rotating wheel 8, and the push block 9412 is slidably installed on the guide plate 9413. When the lifting block 939 moves downward, the lifting block 939 drives the push block 9412 to move downward on the tilted guide plate 9413. During the process of the push block 9412 moving downward, it moves toward the direction close to the third rotating wheel 8, and the push block 9412 drives the connecting rod 9411 to move toward the direction close to the third rotating wheel 8.

[0082] Reference Fig.11 The third rotating wheel 8 includes a wheel body 81, two clamping rings 82 and a rotating ring 83. The wheel body 81 is fixedly installed in the middle of the connecting shaft 932. The two clamping rings 82 are slidably mounted on the wheel body 81 along the axial direction of the connecting shaft 932. The two rotating rings 83 are coaxially rotatably installed on the side walls of the two clamping rings 82 away from each other, and the end of the connecting rod 9411 away from the push block 9412 is fixedly connected to the rotating ring 83.

[0083] The outer wall of the clamp ring 82 is in contact with the outer wall of the second rotating wheel 7, and a limiting ring groove 20 is formed between the side walls of the two clamp rings 82 that are close to each other, and the wire bundle is transported in the limiting ring groove 20. When the lifting block 939 moves downward, the connecting rod 9411 pushes the two rotating rings 83 to move toward each other, and the two rotating rings 83 move toward each other and clamp the wire bundle, and the connecting shaft 932 drives the two clamp rings 82 to rotate through the ring body, so that the wire bundle can be wound. At the same time, the second friction pad 19 is fixedly installed on the side walls of the two clamp rings 82 that are close to each other, and the two clamp rings 82 clamp the wire bundle through the second friction pad 19, so that the clamp ring 82 has a better clamping and fixing effect on the wire bundle.

[0084] Reference Figure 2 and Figure 3 A switch 21 is installed at the top of the top rod 912, a buzzer 22 and a warning light 23 are fixedly installed on the side wall of the third bracket 12, and the switch 21 is electrically connected to the buzzer 22 and the warning light 23. When the tow is broken, the top rod 912 moves upward and triggers the switch 21 through the first cross bar 921 or the second cross bar 931, and the open-loop control buzzer 22 and the warning light 23 are turned on, thereby playing an alarm role, making it easier for the staff to find the tow broken.

[0085] The implementation principle of the production process of a UV-resistant high-strength liquid-dyed nylon 6 industrial yarn in the embodiment of the present application is as follows: when the yarn bundle is broken, the trigger component 91 triggers the first locking component 92 and the second locking component 93, and the first locking component 92 clamps and fixes the unwound end of the yarn bundle on the winding roller 2, and the winding roller 2 drives the first locking component 92 to rotate synchronously, so that the yarn bundle on the winding roller 2 can be locked, so that the wound yarn bundle on the winding roller 2 is not easy to be wound loose. The second locking component 93 first drives the third rotating wheel 8 to clamp and fix the yarn bundle, and then drives the drive member 3 and the third rotating wheel 8 to drive the third rotating wheel 8 to rotate, so that the drawn and shaped yarn bundle can continue to be wound, so that the upstream yarn bundle is not easy to be entangled, reducing the impact of broken yarn on the winding of nylon industrial yarn.

[0086] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A production process for UV-resistant high-strength solution-dyed nylon 6 industrial yarn, characterized in that: The following steps are involved: S1: drying pretreatment of nylon 6 slices; S2: First, the anti-ultraviolet masterbatch and the color masterbatch are melted in two small screws respectively, and then the nylon 6 melt, the anti-ultraviolet melt and the color masterbatch melt are transported to the large screw for melt blending; S3: The mixed melt is transported to the spinning box, first ejected from the spinneret, then cooled by side blowing to form industrial yarn; S4: oiling nylon 6 industrial yarn; S5: The oiled tow is drawn and shaped by multiple pairs of rollers; S6: The tow is wound into shape by a winding device; In step S6, the winding device comprises a base (1), a winding roller (2) is rotatably arranged on the base (1), a driving member (3) for driving the winding roller (2) to rotate is arranged on the base (1), a sliding assembly (4) is arranged on the base (1), a slider (5) is arranged at the driving end of the sliding assembly (4), two first rotating wheels (6) are arranged on the slider (5) along the vertical direction for rotating the rotating shaft, the two first rotating wheels (6) are arranged along the axial direction of the winding roller (2) and abut against each other, and the base (1) is provided with a driving member (3) for driving the winding roller (2) to rotate. A second rotating wheel (7) and a third rotating wheel (8) are arranged in a horizontal direction so as to rotate along the rotating shaft. The second rotating wheel (7) and the third rotating wheel (8) are arranged along the diameter direction of the winding roller (2) and abut against each other. The silk bundle passes through the third rotating wheel (8), the second rotating wheel (7) and the two first rotating wheels (6) in sequence and is wound on the winding roller (2). A locking mechanism (9) is arranged on the base (1). When the silk bundle is broken, the locking mechanism (9) locks the silk bundle on the winding roller (2), and the locking mechanism (9) winds the upstream silk bundle through the third rotating wheel (8). The locking mechanism (9) comprises a trigger assembly (91), a first locking assembly (92) and a second locking assembly (93); the trigger assembly (91) is arranged on the slider (5) and pulls the silk bundle; the first locking assembly (92) and the second locking assembly (93) are both arranged on the base (1); when the silk bundle is broken, the trigger assembly (91) triggers the first locking assembly (92) and the second locking assembly (93); the first locking assembly (92) rotates together with the winding roller (2) and clamps and fixes the silk bundle on the winding roller (2); the second locking assembly (93) drives the third rotating wheel (8) to clamp and fix the silk bundle; the second locking assembly (93) is connected to the driving member (3) and the third rotating wheel (8); the third rotating wheel (8) rotates and winds up the silk bundle; The trigger assembly (91) comprises a moving block (911), a push rod (912), a first elastic member (913), a lifting wheel (914) and two fourth wheels (915); the moving block (911) is fixedly arranged on the side wall of the slider (5); the push rod (912) is slidably arranged in the moving block (911) along the vertical direction; the first elastic member (913) is arranged on the moving block (911) and is used to push the push rod (912) to move upward; the two fourth wheels (915) are rotatably arranged on the bottom wall of the moving block (911); The pulling wheel (914) is rotatably arranged at the bottom end of the top rod (912) and is located between the two fourth rotating wheels (915). The yarn bundle passes through the second rotating wheel (7), the bottom of one fourth rotating wheel (915), the top of the lifting wheel (914), and the bottom of the other fourth rotating wheel (915) in sequence, and then enters between the two first rotating wheels (6). The top rod (912) pulls the yarn bundle upward through the lifting wheel (914). When the yarn bundle is broken, the first elastic member (913) pushes the top rod (912) to move upward and trigger the first locking assembly (92) and the second locking assembly (93); The first locking assembly (92) comprises a first cross bar (921), a first lever (922), a first sliding bar (923), a first tension spring (924), a clamping block (925), two clamping plates (926), a connecting block (927), a second elastic member (928), a synchronizing ring (929) and a first clamping assembly (930); a first bracket (10) is arranged on the base (1); the winding roller (2) is rotatably arranged on the first bracket (10); the first lever (922) is rotatably arranged on the first bracket (10); the first cross bar (921) is fixedly arranged on the first lever (92 2), the first cross bar (921) is arranged along the sliding direction of the moving block (911) and is located above the top bar (912), the first sliding bar (923) is slidably arranged on the first bracket (10) and is located at the other end of the first lever (922), a first clamping strip (13) is fixedly arranged on the top wall of the first lever (922) near one end of the first sliding bar (923), a first clamping slot (14) is opened on the bottom wall of the first sliding bar (923), the first clamping strip (13) is clamped and fixed in the first clamping slot (14), the first tension spring (924) is arranged on the first bracket (10) and The clamping block (925) is used to pull the first slide bar (923) to move in a direction away from the first lever (922); the two synchronous rings (929) are sleeved on the two ends of the winding roller (2); the two clamping plates (926) are slidably arranged on the synchronous rings (929) through the first clamping assembly (930); the connecting block (927) is fixedly connected to the first clamping plate (926); the second clamping plate (926) is slidably arranged in the connecting block (927); the second elastic member (928) is arranged in the connecting block (927) and is used to push the first slide bar (923) to move in a direction away from the first lever (922); the clamping block (925) is fixedly arranged on the side wall of the first slide bar (923); the two synchronous rings (929) are sleeved on the two ends of the winding roller (2); the two clamping plates (926) are slidably arranged on the synchronous rings (929) through the first clamping assembly (930); the connecting block (927) is fixedly connected to the first clamping plate (926); the second clamping plate (926) is slidably arranged in the connecting block (927); the second elastic member (928) is arranged in the connecting block (927) and is used to push The clamping plate (926) is clamped on the clamping block (925), the top rod (912) moves upward and pushes the first lever (922) to rotate through the first cross bar (921), the first lever (922) drives the first clamping strip (13) to disengage from the first clamping groove (14), the first tension spring (924) pulls the first slide bar (923) to move, the first slide bar (923) drives the clamping block (925) to move and disengage from the two clamping plates (926), the second elastic member (928) pushes the clamping plate (926) to move and clamp the wire bundle, and the clamping plate (926) is fixed on the synchronization ring (929) through the first clamping assembly (930); The second locking assembly (93) comprises a second cross bar (931), a connecting shaft (932), a driving gear (933), a driven gear (934), two second levers (935), a second sliding bar (936), a second tension spring (937), a supporting seat (938), a lifting block (939), a third elastic member (940) and a second clamping assembly (941); a second bracket (11) is arranged on the base (1); the third rotating wheel (8) is rotatably arranged on the second bracket (11); the second lever (935) is rotatably arranged on the second bracket (11); the second cross bar (931) is fixedly arranged at one end of the second lever (935), the second cross bar (931) is arranged along the sliding direction of the moving block (911) and is located above the top bar (912), the second sliding bar (936) is slidably arranged on the second bracket (11) and is located at the other end of the second lever (935), a second clamping strip (15) is fixedly arranged on the top wall of the second lever (935) near one end of the second sliding bar (936), a second clamping groove (16) is opened on the bottom wall of the second sliding bar (936), the second clamping strip (15) is clamped and fixed in the second clamping groove (16), and the second pull The spring (937) is arranged on the second bracket (11) and is used to pull the second slide bar (936) to move in a direction away from the second lever (935); the support seat (938) is fixedly arranged on the second bracket (11); the lifting block (939) is slidably arranged in the support seat (938) along the vertical direction; the second slide bar (936) slides through the lifting block (939); the third elastic member (940) is arranged in the support seat (938) and is used to push the lifting block (939) to move downward; the two ends of the connecting shaft (932) are rotatably connected to the two lifting blocks (939); The three rotating wheels (8) are arranged on the connecting shaft (932), the second clamping assembly (941) is arranged in the support seat (938), the driving gear (933) is rotatably arranged on the side wall of the support seat (938) and is connected to the driving member (3), the end of the connecting shaft (932) passes through the lifting block (939), and the driven gear (934) is arranged at the end of the connecting shaft (932). When the lifting block (939) moves downward, the second clamping assembly (941) enables the third rotating wheel (8) to clamp and fix the wire bundle, and the driven gear (934) is meshed with the driving gear (933).

2. The production process of the UV-resistant high-strength solution-dyed nylon 6 industrial yarn according to claim 1, characterized in that: The first clamping assembly (930) comprises an insert rod (9301), two clamping rods (9302) and a T-shaped block (9303). A T-shaped ring groove (17) is provided on the outer side wall of the synchronization ring (929). The two T-shaped blocks (9303) are respectively fixedly arranged on two clamping plates (926). The T-shaped blocks (9303) are slidably arranged in the T-shaped ring groove (17). The insert rod (9301) is fixedly arranged in the first On the side wall of a T-block (9303), the two clamping rods (9302) are slidably arranged in the second T-block (9303). When the two clamping plates (926) clamp the wire bundle, the clamping plates (926) drive the insertion rod (9301) to be inserted into the second T-block (9303) through the first T-block (9303), and the insertion rod (9301) pushes the two clamping rods (9302) to move and clamp the inner wall of the T-ring groove (17).

3. The production process of the UV-resistant high-strength solution-dyed nylon 6 industrial yarn according to claim 1, characterized in that: First friction pads (18) are provided on the side walls of the two clamping plates (926) that are close to each other.

4. The production process of the UV-resistant high-strength solution-dyed nylon 6 industrial yarn according to claim 1, characterized in that: The third rotating wheel (8) comprises a wheel body (81), two clamping rings (82) and a rotating ring (83), wherein the wheel body (81) is fixedly arranged on the connecting rotating shaft (932), the two clamping rings (82) are slidably sleeved on the wheel body (81) along the axial direction of the connecting rotating shaft (932), a limiting ring groove (20) is formed between the two clamping rings (82), the wire bundle is located in the limiting ring groove (20), and the two rotating rings (83) are rotatably arranged on the side walls of the two clamping rings (82) away from each other; the second clamping assembly (941) comprises a connecting rod (9411), a push block (9412) and a guide plate (9413), wherein the The push block (9412) is slidably arranged in the lifting block (939) along the axial direction of the connecting shaft (932); the two ends of the connecting rod (9411) are respectively fixedly connected to the push block (9412) and the rotating ring (83); the guide plate (9413) is fixedly arranged in the support seat (938); the push block (9412) is slidably arranged on the guide plate (9413), and the bottom end of the guide plate (9413) is inclined toward the direction close to the wheel body (81); when the lifting block (939) moves downward, the lifting block (939) drives the push block (9412) to move toward the direction close to the rotating ring (83) through the guide plate (9413).

5. The production process of the UV-resistant high-strength solution-dyed nylon 6 industrial yarn according to claim 4, characterized in that: Second friction pads (19) are provided on the side walls of the two clamp rings (82) that are close to each other.

6. The production process of the UV-resistant high-strength solution-dyed nylon 6 industrial yarn according to claim 1, characterized in that: A switch (21) is arranged at the top end of the top rod (912), and a buzzer (22) and a warning light (23) electrically connected to the switch (21) are arranged on the base (1); when the top rod (912) moves upward to abut against the first cross bar (921) or the second cross bar (931), the switch (21) triggers the buzzer (22) and the warning light (23).

Citation Information

Patent Citations

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