Artificial turf fiber production device and method

By designing a limiting and combing mechanism with auxiliary plates and rectangular plates, combined with cleaning measures such as stirring fan blades and roller brushes, the problem of fiber adhesion during cooling was solved, thereby improving the finished product quality and cooling effect of the fiber.

CN118497917BActive Publication Date: 2026-06-19沂水美佳地毯有限责任公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
沂水美佳地毯有限责任公司
Filing Date
2024-06-11
Publication Date
2026-06-19

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Abstract

This invention discloses an artificial turf fiber production device and method, specifically relating to the field of fiber production technology. The invention includes an operating table, characterized in that: an extension block is fixedly connected to one side of the top of the operating table; pipes are symmetrically fixedly connected to one side of the extension block; a feed hopper is fixedly connected to one side of the outer surface of the pipes; several heating sleeves are provided on the outer surface of the pipes; an extension tube is fixedly connected to one end of the pipes; and an extrusion chamber is fixedly connected to the outer surface of the extension tube. This invention, by setting auxiliary plates and rectangular plates, allows the fiber filaments to pass through the gaps between the partitions. During the continuous pulling process, the fiber filaments always pass through the inner walls between the auxiliary plates. Limiting plates can isolate the fiber filaments. Simultaneously, when the auxiliary plates and rectangular plates reciprocate vertically, they comb the fiber filaments, which helps prevent the fiber filaments from sticking together before complete cooling, thus improving the quality of the finished fiber filament product.
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Description

Technical Field

[0001] This invention relates to the field of fiber production technology, and in particular to an apparatus and method for producing artificial turf fibers. Background Technology

[0002] Artificial turf is classified into injection-molded artificial turf and woven artificial turf according to its production process. Woven turf is made by embedding synthetic fiber filaments in the shape of grass leaves into a woven base fabric. The production of turf fiber filaments requires a fiber drawing machine. The working principle of the fiber drawing machine is to heat plastic products, such as polyethylene, polypropylene and nylon, until they reach the degree of deformation. Then, a set of equipment such as hollow or flat yarns can be used to process them to form synthetic fiber filaments in the shape of grass.

[0003] The inventors discovered that when using a wire drawing machine, after the hot-melt plastic is drawn into wires, it is put into a cold water tank for setting. However, before the fiber filaments are fully cooled in the cold water tank, they are not fully set. This causes multiple fiber filaments to stick together when they come into contact with each other, which in turn causes multiple fiber filaments to become tangled together, resulting in a deterioration in the quality of the finished fiber filament product. Summary of the Invention

[0004] This invention provides an artificial turf fiber production apparatus and method to address the problem that multiple fiber filaments tend to stick together when in contact during complete cooling, leading to entanglement and deterioration of the finished fiber filament product.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an artificial turf fiber production device, comprising an operating table, an extension block fixedly connected to one side of the top of the operating table, a pipe symmetrically fixedly connected to one side of the extension block, a feed hopper fixedly connected to one side of the outer surface of the pipe, a plurality of heating jackets provided on the outer surface of the pipe, an extension tube fixedly connected to one end of the pipe, an extrusion chamber fixedly connected to the outer surface of the extension tube, a first motor symmetrically arranged in the middle of the top of the operating table, a drive shaft provided on the inner wall of the extrusion chamber, one end of the drive shaft fixedly connected to the output end of the first motor, a mold provided at the bottom of the extrusion chamber, a box fixedly connected to one side of the operating table, two molds arranged on one side of the top of a cold water tank, an auxiliary device provided at the bottom of the mold that can automatically sort the fiber filaments generated by the extrusion of the mold and prevent the fiber filaments from sticking together before complete cooling, two auxiliary rods fixedly connected to both sides of the inner wall of the cold water tank, two frames fixedly connected to one side of the top of the cold water tank, and a plurality of partitions evenly fixedly connected to the top of the frames.

[0006] The effect achieved by the above-mentioned components is that, by setting up auxiliary devices, the fiber filaments can be sorted and cleaned after the template pulls the fiber filaments, which can prevent the fiber filaments from sticking together before they are completely cooled. This helps to prevent multiple fiber filaments from getting tangled together, thus preventing the quality of the finished fiber filament product from deteriorating.

[0007] Preferably, the auxiliary device includes an auxiliary plate disposed at the bottom of the two modules. Rectangular plates are symmetrically arranged on the top of the auxiliary plate, and auxiliary grooves are symmetrically formed on the top of the rectangular plates. Partitions are uniformly fixedly connected to the inner walls of the auxiliary grooves. A protrusion is provided on the top of one side of each partition. An auxiliary ring is fixedly connected to the center of the bottom of the auxiliary plate. Toothed plates are fixedly connected to both sides of the inner wall of the auxiliary ring. The outer surfaces of the two toothed plates are meshed with the same one-third gear. A first rotating shaft is fixedly connected to the inner wall of the one-third gear. The two ends of the first rotating shaft are rotatably connected to the two sides of the inner wall of the cold water tank, respectively. A second motor is disposed on one side of the cold water tank, and the output end of the second motor passes through the inner wall of the cold water tank and is fixedly connected to one end of the first rotating shaft.

[0008] The effect achieved by the above components is as follows: by setting the auxiliary plate and the rectangular plate, the second motor is started, and the output end of the second motor drives the first rotating shaft to rotate. The first rotating shaft drives the one-third gear to rotate. The length of the teeth on the outer surface of the one-third gear is the same as the length of the tooth plate. Therefore, when the one-third gear meshes with the tooth plate on one side, it will not mesh with the other tooth plate. This will drive the auxiliary ring to reciprocate in the vertical direction. When the auxiliary ring reciprocates, it will drive the auxiliary plate to move synchronously. After the fiber filament passes through the gap between the partitions, the fiber filament will always pass through the inner wall between the auxiliary plates during the continuous pulling process. The limiting plate can isolate the fiber filament. At the same time, when the auxiliary plate and the rectangular plate reciprocate in the vertical direction, they will comb the fiber filament, which helps to prevent the fiber filament from sticking together before it is completely cooled, thus improving the quality of the finished fiber filament.

[0009] Preferably, a sliding rod is fixedly connected to the bottom of the outer surface of the auxiliary ring, and a sleeve is slidably connected to the outer surface of the sliding rod. The outer surface of the sleeve is fixedly connected to the bottom of the inner wall of the cold water tank.

[0010] The effect achieved by the above components is that, by setting up the slide bar and sleeve, when the auxiliary ring moves under the action of the one-third gear, the auxiliary ring will drive the slide bar to move synchronously on the inner wall of the sleeve, which can limit the movement of the auxiliary ring.

[0011] Preferably, a filter plate is provided at the bottom of the auxiliary plate, the outer surface of the filter plate is fixedly connected to one side of the inner wall of the cold water tank, a groove is provided on one side of the top of the filter plate, baffles are provided on both sides of the auxiliary ring, the bottom of the two baffles is fixedly connected to the bottom of the inner wall of the cold water tank, a baffle strip is fixedly connected to the top of the baffle, one end of the baffle strip is fixedly connected to one side of the inner wall of the cold water tank, the outer surfaces of the two baffles are provided on the inner wall of the groove, the outer surfaces of the two baffles are slidably connected to the inner wall of the auxiliary plate, and the outer surface of the rotating shaft is rotatably connected to the inner walls of the two baffles.

[0012] The effect achieved by the above components is that by setting up filter plates and baffles, the transmission components such as the auxiliary ring and the first rotating shaft can be blocked, which helps to prevent the problem of the auxiliary device malfunctioning due to the fiber filaments wrapping around the outer surface of the transmission components such as the auxiliary ring and the first rotating shaft.

[0013] Preferably, the outer surface of the rectangular plate is inserted into the inner wall of the auxiliary plate, and an L-shaped plate is symmetrically fixedly connected to the top of the rectangular plate. A threaded pin is inserted into the inner wall of the L-shaped plate, one end of the threaded pin is fixedly connected to the top of the auxiliary plate, and a nut is provided on the outer surface of the threaded pin. The threaded pin is inserted into the inner wall of the nut.

[0014] The effect achieved by the above components is as follows: by setting an L-shaped plate, inserting two threaded pins into the inner walls of two round hole blocks respectively, and then putting a nut on one end of the threaded pin, rotating the nut so that one side of the nut abuts against one side of the L-shaped plate, the L-shaped plate and the auxiliary plate can be fixed. There is a certain height difference between the auxiliary plate and the rectangular plate, which makes there a certain water storage space between the auxiliary plate and the rectangular plate. This allows the auxiliary plate to continue to cool the fiber after it is removed from the cooling water. At the same time, the rectangular plate is detachable, which makes it easy to replace the auxiliary plate when the mold is changed.

[0015] Preferably, a connecting rod is fixedly connected to one side of the auxiliary ring, and a rectangular rod is fixedly connected to one end of the connecting rod. The rectangular rod is disposed on one side of the filter plate, and extension plates are fixedly connected to both ends of the rectangular rod. The same round rod is fixedly connected to the side of the two extension plates that are close to each other. A roller is rotatably connected to the outer surface of the round rod, and brush bristles are uniformly fixedly connected to the outer surface of the roller.

[0016] The effect achieved by the above components is as follows: by setting up the roller and brush, when the auxiliary ring moves in the cold water tank, it will drive the connecting rod to move synchronously. The connecting rod will drive the rectangular rod to move vertically inside the cold water tank. The connecting rod will drive the round rod connected to the two extension plates to move. The round rod will drive the roller to move. The brush on the roller is relatively soft. The brush will not damage the cooled fibers during the up and down movement. At the same time, the brush bristles will insert into the gaps of some still sticky fibers, thereby further separating the sticky fibers.

[0017] Preferably, the inner wall of the cold water tank is symmetrically provided with sliding grooves on both sides, and the outer surface of the extension plate is slidably connected to the inner wall of the sliding groove.

[0018] The effect achieved by the above components is as follows: by setting the slide groove, when the rectangular rod moves under the drive of the connecting rod, it will drive the extension plate to slide synchronously on the inner wall of the slide groove, which can limit the rectangular rod and make the rectangular rod more stable during the movement.

[0019] Preferably, resistance plates are symmetrically fixedly connected to the outer surfaces of both ends of the round rod, and metal strips are fixedly connected to the inner wall of the roller, with the resistance plates and metal strips arranged perpendicularly.

[0020] The effect achieved by the above components is as follows: By setting metal strips, the density of which is much greater than that of the roller and brush, the metal strips, under their own weight, will keep the metal strips at the bottom of the roller when there is no external interference. At this time, the resistance plate is parallel to the water surface. When the roller and brush move upward, they will drive the resistance plate to move upward. The cooling water in the cold water tank will obstruct the resistance plate, causing the roller to rotate on the outer surface of the rod. The metal strips can increase the mass of the roller, thereby increasing the inertia of the roller during rotation, allowing the roller to rotate a certain distance. When the roller drives the brush to rotate, the brush will clean the burrs and residual fibers adhering to the outer surface of the fiber filaments, further improving the quality of the fiber filaments.

[0021] Preferably, the bottom of the filter plate is provided with a stirring device, which includes two first pulleys. The inner walls of the two first pulleys are symmetrically fixedly connected to the outer surfaces of both ends of the first rotating shaft. A transmission belt is provided on the outer surface of the pulleys. A second pulley is provided on the inner wall of the transmission belt. A second rotating shaft is fixedly connected to one end of the second pulley. One end of the second rotating shaft is rotatably connected to one side of the baffle. A plurality of stirring blades are uniformly fixedly connected to the outer surface of the second rotating shaft.

[0022] The effect achieved by the above components is as follows: by setting the stirring blades, when the second motor drives the first rotating shaft to rotate, the first rotating shaft will drive the two first pulleys to rotate, and the two first pulleys will drive a transmission belt to move. The transmission belt will drive the second rotating shaft to rotate, and the second rotating shaft will drive the stirring blades to rotate. During the joint rotation of several stirring blades, the cooling water inside the cold water tank will be stirred, which helps to keep the cooling water inside the cold water tank at a relatively uniform temperature. This can prevent the cooling water near the mold from being too hot, which would lead to a deterioration in the cooling effect on the fiber filaments.

[0023] Preferably, raw materials such as polyethylene are fed into the hopper, and the raw materials enter the pipeline through the hopper. The heating jacket on the outer surface of the pipeline can heat the raw materials in the pipeline, melting the solid raw materials into a liquid state. After the liquid raw materials enter the extension tube, the first motor drives the drive shaft to push the raw materials into the extrusion chamber, causing the liquid raw materials to be formed by the mold and drawn into fiber filaments. After the formed fiber filaments are cooled in the cold water tank, each fiber filament is passed through the gap between the corresponding partitions and emerges from the bottom of the rectangular plate. After being wrapped around the auxiliary rod once, it is stretched so that it passes through the gap between the partitions one by one and connects with the subsequent processing parts. At this time, the subsequent processing parts will stretch the fiber filaments. The bottom of the mold will continuously produce fiber filaments, starting the second... The second motor's output drives the first shaft to rotate, which in turn drives the one-third gear to rotate. The length of the teeth on the outer surface of the one-third gear is the same as the length of the gear plate. Therefore, when the one-third gear meshes with one side of the gear plate, it will not mesh with the other side. This allows the auxiliary ring to reciprocate vertically. The auxiliary ring drives the sliding rod to move synchronously along the inner wall of the sleeve, thus limiting the movement of the auxiliary ring. Simultaneously, the reciprocating movement of the auxiliary ring drives the auxiliary plate to move synchronously. After the fiber filament passes through the gap between the partitions, it will always pass through the inner wall between the auxiliary plates as it is continuously pulled out. The limiting plate isolates the fiber filament, while the auxiliary plate... When the rectangular plate moves back and forth vertically, it combs the fibers, preventing them from sticking together before complete cooling and improving the quality of the finished fiber product. Furthermore, as the auxiliary ring moves within the cold water tank, it drives the connecting rod to move synchronously. Under the constraint of the sliding groove, the connecting rod moves the rectangular rod vertically within the cold water tank. The connecting rod then moves the round rod connected to the two extension plates, which in turn moves the roller. The brushes on the roller are relatively soft, preventing damage to the cooled fibers during their up-and-down movement. Simultaneously, the brush bristles insert into the gaps of any remaining sticky fibers, further separating them. The metal strips, with a density far greater than that of the rollers and brushes, are designed to maintain a relatively low position on the rollers under their own weight, ensuring the resistance plate remains parallel to the water surface. As the rollers and brushes move upwards, they drive the resistance plate upwards. The cooling water in the cold water tank obstructs the resistance plate, causing the rollers to rotate on the outer surface of the rod. The metal strips increase the mass of the rollers, thus increasing their inertia during rotation, allowing them to rotate a certain distance. As the rollers rotate the brushes, the brushes clean the burrs and residual fibers adhering to the outer surface of the fibers, further improving the quality of the fibers.When the first shaft rotates, it drives two first pulleys to rotate. Each pulley drives a transmission belt, which in turn drives a second shaft to rotate. This second shaft then drives the agitator blades. The combined rotation of these blades agitates the cooling water inside the cold water tank, helping to maintain a relatively uniform temperature and preventing the cooling water near the mold from becoming too hot, which could negatively impact the cooling effect on the fibers.

[0024] In summary, the beneficial effects of this invention are as follows:

[0025] The auxiliary plate and rectangular plate are set up so that the fiber filaments pass through the gaps between the partitions. As the fiber filaments are continuously pulled out, they will always pass through the inner wall between the auxiliary plates. The limiting plate can isolate the fiber filaments. At the same time, when the auxiliary plate and rectangular plate move back and forth in the vertical direction, they will comb the fiber filaments, which helps to prevent the fiber filaments from sticking together before they are completely cooled, thus improving the quality of the finished fiber filament product.

[0026] By setting up stirring fan blades, the cooling water inside the cold water tank can be stirred, which helps to keep the cooling water inside the cold water tank at a relatively uniform temperature. This prevents the cooling water near the mold from being too hot, which would lead to a poor cooling effect on the fiber filaments. Attached Figure Description

[0027] Figure 1 This is a three-dimensional schematic diagram of the present invention.

[0028] Figure 2 This is a cross-sectional structural schematic diagram of the cold water tank of the present invention.

[0029] Figure 3 This is a three-dimensional structural schematic diagram of the auxiliary device of the present invention.

[0030] Figure 4 This is the present invention. Figure 3 A magnified structural diagram at point A.

[0031] Figure 5 This is a three-dimensional structural diagram of the cold water tank of the present invention.

[0032] Figure 6 This is the present invention. Figure 5 A magnified structural diagram at point B.

[0033] Figure 7 This is a three-dimensional structural diagram of the rectangular plate of the present invention.

[0034] Figure 8 This is a three-dimensional structural diagram of the stirring device of the present invention.

[0035] Figure 9 This is the present invention. Figure 8 A magnified structural diagram at point C.

[0036] Figure 10 This is a three-dimensional structural diagram of the roller of the present invention.

[0037] Figure 11 This is a cross-sectional view of the roller of the present invention.

[0038] Explanation of reference numerals in the attached figures:

[0039] 1. Operating table; 2. Auxiliary device; 21. Auxiliary plate; 22. Rectangular plate; 23. Auxiliary groove; 24. Partition plate; 25. Auxiliary ring; 26. Gear plate; 27. One-third gear; 28. First rotating shaft; 29. ​​Second motor; 210. Slide rod; 211. Sleeve; 212. Filter plate; 213. Groove; 214. Baffle; 215. Stop bar; 216. L-shaped plate; 217. Threaded pin; 218. Nut; 219. Connecting rod; 220. Rectangular rod; 221. Extension plate; 222 1. Round rod; 223. Roller; 224. Brush bristles; 225. Slide groove; 226. Resistance plate; 227. Metal strip; 3. Stirring device; 31. First pulley; 32. Transmission belt; 33. Second pulley; 34. Second rotating shaft; 35. Stirring fan blade; 4. Extension block; 5. Pipe; 6. Feed hopper; 7. Heating jacket; 8. Extension tube; 9. Extrusion chamber; 10. First motor; 11. Transmission shaft; 12. Mold; 13. Cold water tank; 14. Auxiliary rod; 15. Frame; 16. Partition block. Detailed Implementation

[0040] Reference Figure 1 and Figure 2As shown, this embodiment discloses an operating table 1. An extension block 4 is fixedly connected to one side of the top of the operating table 1. A pipe 5 is symmetrically fixedly connected to one side of the extension block 4. A feed hopper 6 is fixedly connected to one side of the outer surface of the pipe 5. Several heating jackets 7 are provided on the outer surface of the pipe 5. An extension pipe 8 is fixedly connected to one end of the pipe 5. An extrusion chamber 9 is fixedly connected to the outer surface of the extension pipe 8. A first motor 10 is symmetrically arranged in the middle of the top of the operating table 1. A drive shaft 11 is provided on the inner wall of the extrusion chamber 9. One end of the drive shaft 11 is fixedly connected to the output end of the first motor 10. A mold 12 is provided at the bottom of the extrusion chamber 9. A box is fixedly connected to one side of the operating table 1. Two molds 12 are arranged in a cold storage compartment. On one side of the top of the water tank 13, at the bottom of the mold 12, there is an auxiliary device 2 that can automatically sort out the fiber filaments generated by the extrusion of the mold 12 and prevent the fiber filaments from sticking together before they are completely cooled. Two auxiliary rods 14 are fixedly connected to both sides of the inner wall of the cold water tank 13, and two frames 15 are fixedly connected to one side of the top of the cold water tank 13. Several partitions 16 are evenly fixedly connected to the top of the frames 15. By setting the auxiliary device 2, the fiber filaments can be sorted and cleaned after the mold pulls them out, which can prevent the fiber filaments from sticking together before they are completely cooled. This helps to prevent multiple fiber filaments from getting tangled together, which would degrade the quality of the finished fiber filament product.

[0041] Reference Figures 3-7As shown, this embodiment discloses an auxiliary device 2 including an auxiliary plate 21. The auxiliary plate 21 is disposed at the bottom of two modules. A rectangular plate 22 is symmetrically disposed at the top of the auxiliary plate 21. An auxiliary groove 23 is symmetrically opened at the top of the rectangular plate 22. A partition plate 24 is uniformly fixedly connected to the inner wall of the auxiliary groove 23. A protrusion is provided on the top of one side of the partition plate 24. An auxiliary ring 25 is fixedly connected to the middle of the bottom of the auxiliary plate 21. A toothed plate 26 is fixedly connected to both sides of the inner wall of the auxiliary ring 25. The outer surfaces of the two toothed plates 26 are meshed with the same one-third gear 27. A first rotating shaft 28 is fixedly connected to the inner wall of the one-third gear 27. The two ends of the first rotating shaft 28 are rotatably connected to the two sides of the inner wall of the cold water tank 13, respectively. A second motor 29 is disposed on one side of the cold water tank 13. The output end of the second motor 29 passes through the inner wall of the cold water tank 13 and is fixedly connected to one end of the first rotating shaft 28. By setting the auxiliary plate 21 and the rectangular plate 22, The second motor 29 is started, and its output drives the first shaft 28 to rotate. The first shaft 28 drives the one-third gear 27 to rotate. The length of the teeth on the outer surface of the one-third gear 27 is the same as the length of the toothed plate 26. Therefore, when the one-third gear 27 meshes with the toothed plate 26 on one side, it will not mesh with the other toothed plate 26. This will drive the auxiliary ring 25 to reciprocate in the vertical direction. When the auxiliary ring 25 reciprocates, it will drive the auxiliary plate 21 to move synchronously. After the fiber filament passes through the gap between the partitions 24, the fiber filament will always pass through the inner wall between the auxiliary plates 21 during the continuous pulling process. The limiting plate can isolate the fiber filament. At the same time, when the auxiliary plate 21 and the rectangular plate 22 reciprocate in the vertical direction, they will comb the fiber filament, which helps to prevent the fiber filament from sticking together before it is completely cooled, thus improving the quality of the finished fiber filament.

[0042] Reference Figures 3-7As shown, this embodiment discloses that a slide rod 210 is fixedly connected to the bottom of the outer surface of the auxiliary ring 25, and a sleeve 211 is slidably connected to the outer surface of the slide rod 210. The outer surface of the sleeve 211 is fixedly connected to the bottom of the inner wall of the cold water tank 13. By setting the slide rod 210 and the sleeve 211, when the auxiliary ring 25 moves under the action of the one-third gear 27, the auxiliary ring 25 will drive the slide rod 210 to move synchronously on the inner wall of the sleeve 211, which can limit the movement of the auxiliary ring 25. A filter plate 212 is provided at the bottom of the auxiliary plate 21. The outer surface of the filter plate 212 is fixedly connected to one side of the inner wall of the cold water tank 13. A groove 213 is provided on one side of the top of the filter plate 212. Both sides of the auxiliary ring 25 are provided with... The bottom of both baffles 214 is fixedly connected to the bottom of the inner wall of the cold water tank 13. A baffle strip 215 is fixedly connected to the top of the baffles 214. One end of the baffle strip 215 is fixedly connected to one side of the inner wall of the cold water tank 13. The outer surfaces of the two baffles 214 are set on the inner wall of the groove 213. The outer surfaces of the two baffles 214 are slidably connected to the inner wall of the auxiliary plate 21. The outer surface of the first rotating shaft 28 is rotatably connected to the inner wall of the two baffles 214. By setting the filter plate 212 and the baffles 214, the transmission components such as the auxiliary ring 25 and the first rotating shaft 28 can be blocked, which helps to prevent the auxiliary device 2 from malfunctioning due to the fiber filaments wrapping around the outer surfaces of the transmission components such as the auxiliary ring 25 and the first rotating shaft 28.

[0043] Reference Figures 5-7 As shown, this embodiment discloses that the outer surface of a rectangular plate 22 is inserted into the inner wall of an auxiliary plate 21. An L-shaped plate 216 is symmetrically fixedly connected to the top of the rectangular plate 22. A threaded pin 217 is inserted into the inner wall of the L-shaped plate 216. One end of the threaded pin 217 is fixedly connected to the top of the auxiliary plate 21. A nut 218 is provided on the outer surface of the threaded pin 217, and the threaded surface of the threaded pin 217 is threaded into the inner wall of the nut 218. By setting the L-shaped plate 216, two threaded pins 217 are inserted into the inner walls of two circular holes respectively, and then the nut 218 is fitted onto the holes. By rotating the nut 218 at one end of the threaded pin 217, one side of the nut 218 abuts against one side of the L-shaped plate 216, thus fixing the L-shaped plate 216 and the auxiliary plate 21. There is a certain height difference between the auxiliary plate 21 and the rectangular plate 22, which creates a certain water storage space between them. This allows the auxiliary plate 21 to continue cooling the fiber even after it is removed from the cooling water. At the same time, the rectangular plate 22 is detachable, which makes it easy to replace the auxiliary plate 21 when the mold 12 is changed.

[0044] Reference Figure 3 and Figure 10 as well as Figure 11As shown, this embodiment discloses that a connecting rod 219 is fixedly connected to one side of the auxiliary ring 25, and a rectangular rod 220 is fixedly connected to one end of the connecting rod 219. The rectangular rod 220 is disposed on one side of the filter plate 212, and extension plates 221 are fixedly connected to both ends of the rectangular rod 220. A round rod 222 is fixedly connected to the side of the two extension plates 221 that are close to each other. A roller 223 is rotatably connected to the outer surface of the round rod 222, and brush bristles 224 are uniformly fixedly connected to the outer surface of the roller 223. By setting the roller 223 and the brush, when the auxiliary ring 25 moves in the cold water tank 13, it will drive the connecting rod 219 to move synchronously. The connecting rod 219 will drive the rectangular rod 220 to move vertically inside the cold water tank 13. The connecting rod 219 will drive the two extension plates 221 to move vertically. The connected round rod 222 moves, which drives the roller 223 to move. The brush on the roller 223 is relatively soft, and the brush will not damage the cooled fibers during the up and down movement. At the same time, the brush bristles 224 will insert into the gaps of some still sticky fibers, and further separate the sticky fibers. The inner wall of the cold water tank 13 is symmetrically provided with sliding grooves 225 on both sides. The outer surface of the extension plate 221 is slidably connected to the inner wall of the sliding groove 225. By setting the sliding groove 225, when the rectangular rod 220 moves under the drive of the connecting rod 219, it will drive the extension plate 221 to slide synchronously on the inner wall of the sliding groove 225, which can limit the rectangular rod 220 and make the rectangular rod 220 more stable during the movement.

[0045] Reference Figure 10 and Figure 11 As shown, this embodiment discloses that resistance plates 226 are symmetrically fixedly connected to the outer surfaces of both ends of the round rod 222, and metal strips 227 are fixedly connected to the inner wall of the roller 223. The resistance plates 226 and metal strips 227 are arranged perpendicularly. By setting the metal strips 227, the density of the metal strips 227 is much greater than that of the roller 223 and the brush. Therefore, under the influence of the weight of the metal strips 227, the metal strips 227 will always be at the bottom of the roller 223 when there is no external interference. At this time, the resistance plates 226 are in a state parallel to the water surface. When... When the roller 223 and the brush move upward, they will drive the resistance plate 226 to move upward. The cooling water in the cold water tank 13 will block the resistance plate 226, which will drive the roller 223 to rotate on the outer surface of the round rod 222. The metal strip 227 can increase the mass of the roller 223, thereby increasing the inertia of the roller 223 during rotation, so that the roller 223 rotates a certain distance. When the roller 223 drives the brush to rotate, the brush will clean the burrs and residual fibers adhering to the outer surface of the fiber filaments, further improving the quality of the fiber filaments.

[0046] Reference Figure 8 and Figure 9 As shown, this embodiment discloses a stirring device 3 disposed at the bottom of the filter plate 212. The stirring device 3 includes two first pulleys 31, the inner walls of which are symmetrically fixedly connected to the outer surfaces of both ends of the first rotating shaft 28. A transmission belt 32 is disposed on the outer surface of the pulleys, and a second pulley 33 is disposed on the inner wall of the transmission belt 32. A second rotating shaft 34 is fixedly connected to one end of the second pulley 33, and one end of the second rotating shaft 34 is rotatably connected to one side of the baffle 214. A plurality of stirring blades 35 are uniformly fixedly connected to the outer surface of the second rotating shaft 34. By setting the stirring blades 35, when the second motor 29... When the first rotating shaft 28 is driven to rotate, the first rotating shaft 28 will drive the two first pulleys 31 to rotate. The two first pulleys 31 will each drive a transmission belt 32 to move. The transmission belt 32 will drive the second rotating shaft 34 to rotate. The second rotating shaft 34 will drive the stirring blades 35 to rotate. During the joint rotation of several stirring blades 35, the cooling water inside the cold water tank 13 will be stirred, which helps to keep the cooling water inside the cold water tank 13 at a relatively uniform temperature. This can prevent the cooling water near the mold 12 from being too hot, which would lead to a deterioration in the cooling effect on the fiber filaments.

[0047] The working principle is as follows: raw materials such as polyethylene are fed into the feed hopper 6. The raw materials enter the pipe 5 through the feed hopper 6. The heating jacket 7 on the outer surface of the pipe 5 can heat the raw materials in the pipe 5, melting the solid raw materials into a liquid state. After the liquid raw materials enter the extension pipe 8, the first motor 10 drives the transmission shaft 11 to push the raw materials into the extrusion chamber 9, and the liquid raw materials are formed by the mold 12 and drawn into fiber filaments. After the formed fiber filaments are cooled in the cold water tank 13, each fiber filament is passed through the gap between the corresponding partitions 24 and emerges from the bottom of the rectangular plate 22. After being wrapped around the auxiliary rod 14 once, it is stretched so that it passes through the gaps between the partitions 24 one by one. The gap between the spacers 16 is connected to the subsequent processing components, which will stretch the fiber filaments. The bottom of the mold 12 will continuously produce fiber filaments. The second motor 29 is started, and the output end of the second motor 29 will drive the first rotating shaft 28 to rotate. The first rotating shaft 28 will drive the one-third gear 27 to rotate. The length of the teeth on the outer surface of the one-third gear 27 is the same as the length of the toothed plate 26. Therefore, when the one-third gear 27 meshes with the toothed plate 26 on one side, it will not mesh with the other toothed plate 26. This will drive the auxiliary ring 25 to reciprocate in the vertical direction. The auxiliary ring 25 will carry The movable slide bar 210 moves synchronously within the inner wall of the sleeve 211, which limits the movement of the auxiliary ring 25. Simultaneously, as the auxiliary ring 25 reciprocates, it drives the auxiliary plate 21 to move synchronously. After the fiber filaments pass through the gaps between the partition plates 24, they continuously pass through the inner wall between the auxiliary plates 21 during the pulling process. The limiting plates isolate the fiber filaments. Furthermore, the reciprocating movement of the auxiliary plate 21 and the rectangular plate 22 in the vertical direction combs the fiber filaments, preventing them from sticking together before complete cooling and improving the quality of the finished fiber filament product. Additionally, the auxiliary ring 25 is located in the cold water tank... When the 13 moves, it will drive the connecting rod 219 to move synchronously. Under the limit of the slide groove 225, the connecting rod 219 will drive the rectangular rod 220 to move vertically inside the cold water tank 13. The connecting rod 219 will drive the round rod 222 connected to the two extension plates 221 to move. The round rod 222 will drive the roller 223 to move. The brush on the roller 223 is relatively soft. The brush will not damage the cooled fibers during the up and down movement. At the same time, the brush bristles 224 will insert into the gaps of some still sticky fibers, and further separate the sticky fibers.The metal strip 227 installed in the roller 223 has a much higher density than the roller 223 and the brush. Therefore, under the influence of its own weight, the metal strip 227 will always be at the bottom of the roller 223 when there is no external interference. At this time, the resistance plate 226 is parallel to the water surface. When the roller 223 and the brush move upwards, they will drive the resistance plate 226 upwards. The cooling water in the cold water tank 13 will obstruct the resistance plate 226, causing the roller 223 to rotate on the outer surface of the rod 222. The metal strip 227 increases the mass of the roller 223, thereby increasing the inertia of the roller 223 during rotation, allowing the roller 223 to rotate a certain distance. When the brush rotates, it cleans the burrs and residual fibers adhering to the outer surface of the fiber filaments, further improving the quality of the fiber filaments. When the first rotating shaft 28 rotates, it drives two first pulleys 31 to rotate. Each pulley 31 drives a transmission belt 32, which in turn drives a second rotating shaft 34. The second rotating shaft 34 then drives the stirring blades 35 to rotate. As the stirring blades 35 rotate together, they agitate the cooling water inside the cold water tank 13, helping to maintain a relatively uniform temperature within the tank. This prevents the cooling water near the mold 12 from becoming too hot, which could negatively impact the cooling effect on the fiber filaments.

Claims

1. An artificial turf fiber production device, comprising an operating table (1), characterized in that: An extension block (4) is fixedly connected to one side of the top of the operating table (1). A pipe (5) is symmetrically fixedly connected to one side of the extension block (4). A feed hopper (6) is fixedly connected to one side of the outer surface of the pipe (5). Several heating jackets (7) are provided on the outer surface of the pipe (5). An extension tube (8) is fixedly connected to one end of the pipe (5). An extrusion chamber (9) is fixedly connected to the outer surface of the extension tube (8). A first motor (10) is symmetrically arranged in the middle of the top of the operating table (1). A drive shaft (11) is provided on the inner wall of the extrusion chamber (9). One end of the drive shaft (11) is connected to the output of the first motor (10). The extrusion chamber (9) is fixedly connected to the bottom of the extrusion chamber (9). A mold (12) is provided at the bottom of the extrusion chamber (9). A box is fixedly connected to one side of the operating table (1). Two molds (12) are set on one side of the top of the cold water tank (13). An auxiliary device (2) is provided at the bottom of the mold (12) to automatically sort the fibers generated by the extrusion of the mold (12) and prevent the fibers from sticking together before they are completely cooled. Two auxiliary rods (14) are fixedly connected to both sides of the inner wall of the cold water tank (13). Two frames (15) are fixedly connected to one side of the top of the cold water tank (13). Several partitions (16) are evenly fixedly connected to the top of the frames (15). The auxiliary device (2) includes an auxiliary plate (21), which is located at the bottom of the two modules. A rectangular plate (22) is symmetrically arranged on the top of the auxiliary plate (21). An auxiliary groove (23) is symmetrically opened on the top of the rectangular plate (22). A partition plate (24) is uniformly fixedly connected to the inner wall of the auxiliary groove (23). A protrusion is provided on the top of one side of the partition plate (24). An auxiliary ring (25) is fixedly connected to the middle of the bottom of the auxiliary plate (21). A toothed plate (26) is fixedly connected to both sides of the inner wall of the auxiliary ring (25). The outer surfaces of the two toothed plates (26) are meshed with the same one-third gear. 27), the inner wall of the third gear (27) is fixedly connected to the first rotating shaft (28), the two ends of the first rotating shaft (28) are respectively rotatably connected to the two sides of the inner wall of the cold water tank (13), a second motor (29) is provided on one side of the cold water tank (13), the output end of the second motor (29) passes through the inner wall of the cold water tank (13) and is fixedly connected to one end of the first rotating shaft (28), the bottom of the outer surface of the auxiliary ring (25) is fixedly connected to the slide rod (210), the outer surface of the slide rod (210) is slidably connected to the sleeve (211), and the outer surface of the sleeve (211) is fixedly connected to the bottom of the inner wall of the cold water tank (13).

2. The artificial turf fiber production device according to claim 1, characterized in that: The bottom of the auxiliary plate (21) is provided with a filter plate (212). The outer surface of the filter plate (212) is fixedly connected to one side of the inner wall of the cold water tank (13). A groove (213) is provided on one side of the top of the filter plate (212). Both sides of the auxiliary ring (25) are provided with baffles (214). The bottom of the two baffles (214) is fixedly connected to the bottom of the inner wall of the cold water tank (13). A baffle strip (215) is fixedly connected to the top of the baffle (214). One end of the baffle strip (215) is fixedly connected to one side of the inner wall of the cold water tank (13). The outer surfaces of the two baffles (214) are provided on the inner wall of the groove (213). The outer surfaces of the two baffles (214) are slidably connected to the inner wall of the auxiliary plate (21). The outer surface of the first rotating shaft (28) is rotatably connected to the inner wall of the two baffles (214).

3. The artificial turf fiber production device according to claim 2, characterized in that: The outer surface of the rectangular plate (22) is inserted into the inner wall of the auxiliary plate (21). The top of the rectangular plate (22) is symmetrically fixedly connected to an L-shaped plate (216). The inner wall of the L-shaped plate (216) is provided with a threaded pin (217). One end of the threaded pin (217) is fixedly connected to the top of the auxiliary plate (21). The outer surface of the threaded pin (217) is provided with a nut (218). The outer surface of the threaded pin (217) is threaded into the inner wall of the nut (218).

4. The artificial turf fiber production device according to claim 3, characterized in that: A connecting rod (219) is fixedly connected to one side of the auxiliary ring (25). A rectangular rod (220) is fixedly connected to one end of the connecting rod (219). The rectangular rod (220) is set on one side of the filter plate (212). An extension plate (221) is fixedly connected to both ends of the rectangular rod (220). The same round rod (222) is fixedly connected to the side of the two extension plates (221) that are close to each other. A roller (223) is rotatably connected to the outer surface of the round rod (222). Brush bristles (224) are evenly fixedly connected to the outer surface of the roller (223).

5. The artificial turf fiber production device according to claim 4, characterized in that: The inner wall of the cold water tank (13) is symmetrically provided with sliding grooves (225) on both sides, and the outer surface of the extension plate (221) is slidably connected to the inner wall of the sliding groove (225).

6. The artificial turf fiber production device according to claim 5, characterized in that: The outer surfaces of both ends of the round rod (222) are symmetrically fixed with resistance plates (226), and the inner wall of the roller (223) is fixed with metal strips (227). The resistance plates (226) and metal strips (227) are arranged vertically.

7. The artificial turf fiber production device according to claim 6, characterized in that: The bottom of the filter plate (212) is provided with a stirring device (3). The stirring device (3) includes two first pulleys (31). The inner walls of the two first pulleys (31) are symmetrically fixedly connected to the outer surfaces of the two ends of the first rotating shaft (28). The outer surface of the pulley is provided with a transmission belt (32). The inner wall of the transmission belt (32) is provided with a second pulley (33). One end of the second pulley (33) is fixedly connected to a second rotating shaft (34). One end of the second rotating shaft (34) is rotatably connected to one side of the baffle (214). A number of stirring blades (35) are uniformly fixedly connected to the outer surface of the second rotating shaft (34).

8. The method for producing artificial turf fibers according to claim 7, characterized in that, Polyethylene raw material is fed into the feed hopper (6). The raw material enters the pipe (5) through the feed hopper (6). The heating jacket (7) on the outer surface of the pipe (5) can heat the raw material in the pipe (5) to melt the solid raw material into a liquid state. After the liquid raw material enters the extension pipe (8), the first motor (10) will drive the transmission shaft (11) to push the raw material into the extrusion chamber (9) and make the liquid raw material form through the mold (12) and draw it into fiber filaments. After the formed fiber filaments are cooled in the cold water tank (13), each fiber filament is passed through the gap between the corresponding partitions (24) and emerges from the bottom of the rectangular plate (22). After being wrapped around the auxiliary rod (14) once, it is stretched so that it passes through the partitions one by one. The gap between the blocks (16) is connected to the subsequent processing parts, at which time the subsequent processing parts will stretch the fiber filaments; the bottom of the mold (12) will continuously produce fiber filaments, start the second motor (29), the output end of the second motor (29) will drive the first rotating shaft (28) to rotate, the first rotating shaft (28) will drive the third gear (27) to rotate, the length of the teeth on the outer surface of the third gear (27) is the same as the length of the tooth plate (26), so when the third gear (27) meshes with the tooth plate (26) on one side, it will just not mesh with the other tooth plate (26), thereby driving the auxiliary ring (25) to reciprocate in the vertical direction, the auxiliary ring (25) The sliding rod (210) will move synchronously on the inner wall of the sleeve (211), which can limit the auxiliary ring (25). At the same time, when the auxiliary ring (25) moves back and forth, it will drive the auxiliary plate (21) to move synchronously. After the fiber passes through the gap between the partitions (24), the fiber will always pass through the inner wall between the auxiliary plates (21) during the process of being pulled out. The limiting plate can isolate the fiber. At the same time, when the auxiliary plate (21) and the rectangular plate (22) move back and forth in the vertical direction, they will comb the fiber, which helps to prevent the fiber from sticking together before it is completely cooled, thus improving the quality of the finished fiber product. The auxiliary ring (25) in the cold water tank ( When moving in 13), it will drive the connecting rod (219) to move synchronously. Under the limit of the slide (225), the connecting rod (219) will drive the rectangular rod (220) to move vertically inside the cold water tank (13). The connecting rod (219) will drive the round rod (222) connected to the two extension plates (221) to move. The round rod (222) will drive the roller (223) to move. The brush on the roller (223) is relatively soft. The brush will not damage the cooled fibers during the up and down movement. At the same time, the brush bristles (224) will insert into the gaps of some still sticky fibers, and further separate the sticky fibers.The metal strip (227) set in the drum (223) has a density much greater than that of the drum (223) and the brush. Therefore, under the influence of the weight of the metal strip (227), the metal strip (227) will always be at the bottom of the drum (223) when there is no external interference. At this time, the resistance plate (226) is parallel to the water surface. When the drum (223) and the brush move upward, they will drive the resistance plate (226) to move upward. The cooling water in the cold water tank (13) will block the resistance plate (226), which will drive the drum (223) to rotate on the outer surface of the rod (222). The metal strip (227) can increase the mass of the drum (223), thereby increasing the inertia of the drum (223) when rotating, so that the drum (223) rotates a certain distance. When the cylinder (223) drives the brush to rotate, the brush cleans the burrs and residual fibers adhering to the outer surface of the fiber filaments, further improving the quality of the fiber filaments; when the first rotating shaft (28) rotates, the first rotating shaft (28) drives the two first pulleys (31) to rotate, the two first pulleys (31) drive a transmission belt (32) to move, the transmission belt (32) drives the second rotating shaft (34) to rotate, the second rotating shaft (34) drives the stirring blades (35) to rotate, and the stirring blades (35) will stir the cooling water inside the cold water tank (13) during the joint rotation, which helps to keep the cooling water inside the cold water tank (13) at a relatively uniform temperature, thereby preventing the cooling water near the mold (12) from being too hot and causing a deterioration in the cooling effect on the fiber filaments.