A chemical fiber winding device

Abstract

The present application relates to the technical field of fiber winding, and provides a chemical fiber winding device, including an installation frame, a winding roller, an unwinding roller, a traction assembly, and a cutting assembly. A rotating disk is rotatably installed on the side wall of the installation frame. The winding roller is rotatably installed on the surface of the rotating disk, and a plurality of winding rollers are arranged at intervals around the central axis of the rotating disk. A winding drum for winding chemical fibers is sleeved on the outer peripheral wall of the winding roller; the unwinding roller is rotatably installed on the installation frame, and a tape is wound around the outer peripheral side of the unwinding roller, and the tape is used to bond the chemical fibers to the outer peripheral wall of the winding drum; the traction assembly is installed on the installation frame to be used for traction of the tape, and the cutting assembly is arranged on the installation frame to be used for cutting off the tape and the chemical fibers. A chemical fiber winding device of the present application can improve the winding efficiency of chemical fibers.

Description

Technical Field

[0001] This application relates to the technical field of fiber winding, and particularly to a chemical fiber winding device. Background Art

[0002] Chemical fibers are fibers synthesized artificially by chemical methods, and they are usually made of high molecular compounds. These high molecular compounds can be obtained through polymerization reactions, such as polyester, polyamide, polypropylene, etc. These synthetic fibers have high strength and durability, so they are widely used in textiles, clothing and other industrial fields. During the production process of chemical fibers, they need to be wound according to requirements for storage, transportation, etc. of chemical fibers.

[0003] In the prior art, during the production process of chemical fibers, a winding roller is used to wind the chemical fibers. A winding drum for winding the chemical fibers is sleeved on the winding roller. The winding roller is driven to rotate, so that the chemical fibers are wound on the winding drum to form a finished coil. When the outer diameter of the chemical fiber finished coil reaches the set value, the chemical fibers are cut off and the finished coil is removed for storage, transportation, etc. of chemical fibers.

[0004] However, when the outer diameter of the chemical fiber finished coil reaches the set value during winding, the chemical fibers need to be cut off. Then, the finished coil is removed and a new winding drum is installed, and then the chemical fibers are reconnected to the new winding drum before the winding of the chemical fibers can continue. During this process, it is overly dependent on manual operation and requires the long-term shutdown of the equipment operation. The long-term shutdown disposal results in low production efficiency in the workshop, so further improvement is needed. Summary of the Invention

[0005] In order to improve the winding efficiency of chemical fibers, this application provides a chemical fiber winding device.

[0006] The chemical fiber winding device provided by this application adopts the following technical solutions:

[0007] A chemical fiber winding device includes a mounting frame, a winding roller, a unwinding roller, a traction assembly and a cutting assembly. A rotating disk is rotatably installed on the side wall of the mounting frame. The winding roller is rotatably installed on the surface of the rotating disk, and a plurality of winding rollers are arranged at intervals around the central axis of the rotating disk. A winding drum for winding the chemical fibers is sleeved on the outer peripheral wall of the winding roller. The unwinding roller is rotatably installed on the mounting frame, and a tape is wound around the outer peripheral side of the unwinding roller. The tape is used to bond the chemical fibers to the outer peripheral wall of the winding drum. The traction assembly is installed on the mounting frame to traction the tape, and the cutting assembly is arranged on the mounting frame to cut off the tape and the chemical fibers.

[0008] By adopting the above technical solution, after the chemical fiber is wound on the drum of one of the winding rollers to reach the set outer diameter, the traction assembly is used to traction the tape, forcing the unwinding roller to unwind the tape, so that the tape bonds the chemical fiber to the outer peripheral wall of the drum of the next winding roller. Then, the cutting assembly is used to cut off the tape and the chemical fiber, and the finished chemical fiber product roll can be taken off, and at the same time, the chemical fiber is bonded to the drum of the next winding roller. Then, the rotating disk is driven to rotate to transfer the drum of the next winding roller into the working station to continue winding. The setting of the rotating disk, the traction assembly and the cutting assembly greatly reduces the manual participation in the winding process of the chemical fiber, reduces the downtime, and greatly improves the winding efficiency of the chemical fiber.

[0009] Optionally, the traction assembly includes a suction disc, a suction sliding seat, a pushing member and a driving member. The suction disc is rotatably installed on the installation frame. The suction sliding seats are arranged on the suction disc and are provided with a plurality of them around the central axis of the suction disc. Each suction sliding seat is slidably installed on the suction disc to be able to displace radially along the suction disc. A first suction cavity is formed in the suction disc, and the suction disc is connected with a suction pipe for evacuating the air in the first suction cavity. A second suction cavity communicating with the first suction cavity is formed in the suction sliding seat. The side wall of the suction sliding seat away from the suction disc forms a suction surface for the tape to abut against. The suction surface is provided with suction holes communicating with the second suction cavity. The pushing member is arranged on the installation frame and is used to drive the suction sliding seat to slide away from the center of the suction disc so that the suction surface abuts against the drum. The driving member is arranged on the installation frame to drive the suction disc to rotate.

[0010] By adopting the above technical solution, the air in the first suction cavity is evacuated through the suction pipe, so that the first suction cavity and the second suction cavity form a negative pressure, so that the tape can be adsorbed on the suction surface of the suction sliding seat. After the chemical fiber is wound on the drum of one of the winding rollers to reach the set outer diameter, the driving member is used to drive the suction disc to rotate to traction the tape to the drum of the next winding roller. Then, the pushing member is used to push the suction sliding seat closest to the drum, so that it slides away from the center of the suction disc, so that the suction surface abuts against the drum, so that the tape can bond the chemical fiber to the drum of the next winding roller, realizing the connection between the chemical fiber and the drum and improving the overall efficiency.

[0011] Optionally, a connecting slider is slidably mounted between the adsorption slider and the adsorption disc. A first spring is provided between the connecting slider and the adsorption disc, and a second spring is provided between the connecting slider and the adsorption slider. The second spring forces a gap to exist between the connecting slider and the adsorption slider. A sliding strip is provided on the side wall of the adsorption slider close to the connecting slider. One end of the sliding strip away from the adsorption slider passes through the connecting slider and is connected to a connecting hose. An adsorption flow channel communicating with the second adsorption chamber is opened on the end face of the sliding strip away from the adsorption slider. One end of the connecting hose is connected to the adsorption disc and communicates with the first adsorption chamber, and the other end of the connecting hose is connected to the sliding strip and communicates with the adsorption flow channel.

[0012] By adopting the above technical solution, the setting of the first spring enables the connecting slider to move towards the adsorption disc under the action of the first spring after the adsorption slider drives the tape to bond the chemical fiber to the reel and the pusher is withdrawn, so that the connecting slider and the adsorption slider are reset. The setting of the second spring enables the second spring to contract and deform and have an elastic force on the adsorption slider when the adsorption slider drives the tape to bond to the reel and continues to drive the connecting slider to displace towards the side away from the adsorption disc, improving the bonding effect of the tape. The setting of the connecting hose enables the first adsorption chamber and the second adsorption chamber to always maintain a communication state.

[0013] Optionally, a pushing area is formed by surrounding between multiple connecting sliders. The pusher includes a pushing strip and a pushing cylinder. The pushing strip is arranged in the pushing area. The cylinder body of the pushing cylinder is arranged on the installation rack, and the piston rod of the pushing cylinder is connected to the pushing strip to drive the pushing strip to approach or move away from the winding roller.

[0014] By adopting the above technical solution, after the adsorption disc rotates to drive the adsorption slider to pull the tape to a set position, the pushing cylinder forces the pushing strip to displace towards the side close to the winding roller to push the connecting slider, forcing the connecting slider and the adsorption slider to displace towards the side close to the winding roller, so as to bond the tape on the adsorption slider to the reel of the winding roller, improving the connection convenience between the chemical fiber and the reel.

[0015] Optionally, the rotating disc has a winding station and a docking station. The winding station is located on the side of the docking station away from the adsorption disc. The winding roller winds the chemical fiber at the winding station. The cutting assembly includes multiple cutting knives. The multiple cutting knives are arranged corresponding to the multiple connecting sliders. Each cutting knife is arranged on the side wall of the corresponding connecting slider. The second spring forces the distance from the adsorption surface of the adsorption slider to the center of the adsorption disc to be greater than the distance from the tip of the cutting knife to the center of the adsorption disc. When the adsorption slider abuts against the reel of the winding roller in the docking station and abuts against the connecting slider, the cutting knife cuts off the chemical fiber.

[0016] By adopting the above technical solution, after the adsorption slider pulls the tape to the set position, it displaces toward the side close to the winding roller through the pushing bar to push the connecting slider, forcing the tape on the adsorption slider to adhere to the reel of the winding roller in the docking station, so that the chemical fiber adheres to the reel. Continuing to drive the pushing bar to displace toward the winding roller close to the docking station, making the connecting slider and the adsorption slider approach each other. At this time, the cutter can cut off the chemical fiber, so that the finished product roll of chemical fiber at the winding station can be taken off, and at the same time, the chemical fiber is adhered to the reel of the winding roller at the docking station, greatly improving the operation convenience of the overall structure.

[0017] Optionally, a closing and opening bar is slidably installed in the second adsorption cavity. The closing and opening bar is provided with a connecting rod. One end of the connecting rod away from the closing and opening bar passes through the second adsorption cavity and is connected to the connecting slider; a communication hole is opened in the closing and opening bar, and the communication hole is arranged in a staggered manner with the adsorption hole; when there is a gap between the adsorption slider and the connecting slider, the adsorption flow channel and the adsorption hole are communicated with each other through the communication hole. When the adsorption slider abuts against the reel and abuts against the connecting slider, the closing and opening bar blocks the adsorption hole; the connecting slider is provided with a limiting component, and the limiting component is used to keep the closing and opening bar blocking the adsorption hole.

[0018] By adopting the above technical solution, when the adsorption slider abuts against the reel and abuts against the connecting slider, at this time, the closing and opening bar is kept blocking the adsorption hole under the action of the limiting component, thereby closing the adsorption effect of the adsorption slider on the tape, so that the cut tape can be transferred from the adsorption slider to the reel, reducing the possibility that the adsorption slider will take out the tape adhered to the reel when the adsorption slider detaches from the reel.

[0019] Optionally, a plugging rod is provided on the side wall of the adsorption slider close to the connecting slider, and a plugging hole is opened on the side wall of the connecting slider close to the adsorption slider. When the adsorption slider abuts against the connecting slider, the plugging rod is inserted into the plugging hole; an installation groove is opened on the inner wall of the plugging hole, and a limiting hole is opened on the peripheral wall of the plugging rod. The limiting component includes a limiting block and a limiting spring. The limiting block is slidably installed in the installation groove, and the limiting spring is installed between the limiting block and the installation groove. The limiting spring forces the limiting block to insert into the limiting groove, and the limiting block has a guiding surface for the plugging rod to abut against.

[0020] By adopting the above technical solution, when the adsorption slider abuts against the reel and abuts against the connecting slider, at this time, the plugging rod is inserted into the plugging hole, and the plugging rod pushes the limiting block through the guiding surface. After the plugging rod is completely inserted into the plugging hole, the limiting block is reset under the action of the limiting spring, so as to insert into the limiting groove of the plugging rod, thereby forcing the adsorption slider and the connecting slider to keep abutting against each other, that is, forcing the closing and opening bar to keep blocking the adsorption hole, so as to facilitate the transfer of the tape from the adsorption slider to the reel.

[0021] Optionally, the limiting block is connected with an unlocking rod. One end of the unlocking rod penetrates through one side of the adsorption sliding seat. An unlocking block is arranged on the side wall of the installation rack. The unlocking block has an unlocking surface for the unlocking rod to abut against. When the adsorption disc rotates and forces the adsorption surface of the adsorption sliding seat to face the adhesive tape, the unlocking surface of the unlocking block pushes the unlocking rod to slide, so that the limiting block moves into the installation groove.

[0022] By adopting the above technical solution, after the adhesive tape is transferred from the adsorption sliding seat to the reel, the adsorption disc is driven to rotate, forcing the adsorption sliding seat to move towards the side of the unwinding roller. When the adsorption surface of the adsorption sliding seat approaches the adhesive tape, the unlocking rod abuts against the unlocking surface of the unlocking block. With the continuous rotation of the adsorption disc, the unlocking surface of the unlocking block pushes the unlocking rod to slide, so that the limiting block moves into the installation groove, releasing the limiting effect on the inserting rod. The adsorption sliding seat resets under the action of the second spring, so that a gap is re-formed between the adsorption sliding seat and the connecting sliding seat, facilitating the next cutting of the adhesive tape and improving the operation convenience of the overall structure.

[0023] Optionally, a guiding seat is arranged on the side wall of the installation rack. A guiding ring for the chemical fiber to pass through is slidably installed on the guiding seat. The installation rack is provided with a guiding component for driving the guiding ring to reciprocate axially along the winding roller.

[0024] By adopting the above technical solution, during the winding process of the chemical fiber by the winding roller, the guiding component forces the guiding ring to reciprocate axially along the winding roller to guide the chemical fiber, so that the chemical fiber is evenly wound on the outer peripheral wall of the reel of the winding roller, improving the winding effect of the chemical fiber.

[0025] Optionally, the guiding component includes a moving block, a reciprocating lead screw and a guiding motor. The moving block is slidably installed on the guiding seat and can displace axially along the winding roller. The guiding ring is connected to the moving block and is slidably installed on the guiding seat through the moving block. The reciprocating lead screw is rotatably installed on the guiding seat and penetrates through the moving block and is threadedly connected to the moving block. The guiding motor is arranged on the guiding seat, and the output shaft of the guiding motor is coaxially connected to the reciprocating lead screw.

[0026] By adopting the above technical solution, during the winding process of the chemical fiber by the winding roller, the guiding motor drives the reciprocating lead screw to rotate, so that the moving block can drive the guiding ring to reciprocate axially along the winding roller, thereby guiding the winding of the chemical fiber and improving the winding effect of the chemical fiber.

[0027] In summary, the present application includes at least one of the following beneficial technical effects:

[0028] 1. Through the settings of the traction assembly and the cutting assembly, after the chemical fiber is wound around the reel of one of the winding rollers to reach the set outer diameter, the traction assembly is used to pull the tape, forcing the unwinding roller to unwind the tape, so that the tape bonds the chemical fiber to the outer peripheral wall of the reel of the next winding roller. Then, the tape and the chemical fiber are cut by the cutting assembly, and the finished chemical fiber wound roll can be removed, and at the same time, the chemical fiber is bonded to the reel of the next winding roller. Then, the turntable is driven to rotate to transfer the reel of the next winding roller into the working station to continue winding. The settings of the turntable, the traction assembly and the cutting assembly greatly reduce the manual participation in the winding process of the chemical fiber, reduce the downtime, and greatly improve the winding efficiency of the chemical fiber;

[0029] 2. Through the settings of the suction disc and the suction sliding seat, the air in the first suction cavity is evacuated through the suction pipe, so that a negative pressure is formed in the first suction cavity and the second suction cavity, so that the tape can be adsorbed on the suction surface of the suction sliding seat. After the chemical fiber is wound around the reel of one of the winding rollers to reach the set outer diameter, the driving member is used to drive the suction disc to rotate to pull the tape towards the reel of the next winding roller. Then, the pushing member is used to push the suction sliding seat closest to the reel, so that it slides away from the center of the suction disc, so that the suction surface abuts against the reel, so that the tape can bond the chemical fiber to the reel of the next winding roller, realizing the connection between the chemical fiber and the reel, and improving the overall efficiency;

[0030] 3. Through the setting of the opening and closing strip, when the suction sliding seat abuts against the reel and abuts against the connecting sliding seat, at this time, the opening and closing strip is kept blocking the suction hole under the action of the limiting component, so as to close the suction effect of this suction sliding seat on the tape, so that the cut tape can be transferred from the suction sliding seat to the reel, reducing the possibility that the suction sliding seat will take out the tape bonded to the reel when the suction sliding seat disengages from the reel. Description of the Drawings

[0031] Figure 1 is the overall structural schematic diagram of Embodiment 1;

[0032] Figure 2 is the partial cross-sectional view showing the rotating ring in Embodiment 1;

[0033] Figure 3 is the structural schematic diagram showing the guiding assembly in Embodiment 1;

[0034] Figure 4 is the structural schematic diagram showing the traction assembly in Embodiment 1;

[0035] Figure 5 is the partial cross-sectional view showing the first suction cavity and the second suction cavity in Embodiment 1;

[0036] Figure 6is a partial cross-sectional view showing the connection between the connecting slider and the adsorption slider in Embodiment 1;

[0037] Figure 7 is a partial cross-sectional view showing the opening and closing strip in Embodiment 2;

[0038] Figure 8 is a partial cross-sectional view showing the limiting component in Embodiment 2;

[0039] Figure 9 is Figure 8 the enlarged view of the position A in

[0040] Explanation of reference numerals: 1, mounting frame; 11, winding roller; 111, reel; 112, driven gear; 12, unwinding roller; 121, tape; 13, rotating disc; 131, winding station; 132, docking station; 14, unlocking block; 141, unlocking surface; 15, rotating ring; 151, external gear ring; 152, internal gear ring; 16, driving gear; 17, connecting ring; 171, third adsorption cavity; 18, bracket; 2, traction assembly; 21, adsorption disc; 211, first adsorption cavity; 212, guiding strip; 22, adsorption slider; 221, second adsorption cavity; 222, adsorption surface; 223, adsorption hole; 224, sliding strip; 225, connecting hose; 23, adsorption tube; 24, connecting slider; 241, first spring; 242, second spring; 243, pushing area; 244, insertion hole; 245, installation groove; 25, pushing strip; 26, pushing cylinder; 3, cutting assembly; 31, cutter; 4, opening and closing strip; 41, connecting rod; 42, communication hole; 5, limiting component; 51, limiting block; 511, guiding surface; 52, limiting spring; 53, unlocking rod; 6, insertion rod; 61, limiting hole; 7, guiding seat; 71, guiding ring; 8, guiding assembly; 81, moving block; 82, reciprocating lead screw; 83, guiding motor; 9, chemical fiber. Detailed implementation manners

[0041] The following further Figure 1 - further Figure 9 explains the present application in detail with reference to the attached Embodiment 1

[0042] The embodiment of the present application discloses a chemical fiber winding device.

[0043] Refer to Figure 1 、 Figure 2A chemical fiber winding device includes a mounting frame 1, a winding roller 11, a reeling roller 12, a traction assembly 2 and a cutting assembly 3. A rotating disk 13 is rotatably mounted on the side wall of the mounting frame 1. In this embodiment, two winding rollers 11 are provided, and both winding rollers 11 are rotatably mounted on the surface of the rotating disk 13. The two winding rollers 11 are arranged at intervals around the central axis of the rotating disk 13. The outer peripheral wall of the winding roller 11 is provided with a reel 111 for winding the chemical fiber 9.

[0044] Reference Figure 1 , Figure 2 The mounting frame 1 is installed with a first motor (not shown in the figure), which is fixedly mounted on the side wall of the mounting frame 1, and the output shaft of the first motor is coaxially connected to the rotating disk 13, so as to drive the rotating disk 13 to rotate around its own central axis; a rotating ring 15 is rotatably mounted on the side wall of the mounting frame 1, and the rotating ring 15 is coaxially arranged with the rotating disk 13, and an outer gear ring 151 is coaxially fixed on the outer peripheral wall of the rotating ring 15, and a driving gear 16 is rotatably mounted on the side wall of the mounting frame 1, and the driving gear 16 and the outer gear ring 151 are meshed for transmission; a second motor (not shown in the figure) is installed on the mounting frame 1, and the second motor is fixedly mounted on the side wall of the mounting frame 1, and the output shaft of the second motor is coaxially connected to the driving gear 16.

[0045] An inner gear ring 152 is coaxially fixed to the inner circumference of the rotating ring 15, and a driven gear 112 is coaxially fixed to the outer circumference of one end of each winding roller 11 close to the mounting frame 1, and the inner gear ring 152 and the two driven gears 112 are meshed and transmitted. With such a design, starting the second motor can drive the winding roller 11 to rotate around its own central axis to wind up the chemical fiber 9; starting the first motor can drive the winding roller 11 to revolve around the central axis of the rotating disk 13 (this process also requires turning on the second motor for cooperation to avoid steering interference between gears).

[0046] Reference Figure 1 , Figure 3 A guide seat 7 is fixedly installed on the side wall of the mounting frame 1, and the guide seat 7 is located on one side of the rotating disk 13. A guide ring 71 for the chemical fiber 9 to pass through is slidably installed on the guide seat 7. The mounting frame 1 is provided with a guide assembly 8, and the guide assembly 8 is used to drive the guide ring 71 to slide back and forth along the axial direction of the winding roller 11; in this embodiment, the guide assembly 8 includes a moving block 81, a reciprocating screw rod 82 and a guide motor 83, the moving block 81 is slidably installed on the guide seat 7 and can be displaced along the axial direction of the winding roller 11, the guide ring 71 is fixedly installed on the side wall of the moving block 81, and the guide ring 71 is slidably installed on the guide seat 7 through the moving block 81.

[0047] The reciprocating lead screw 82 (the threads on the surface of the reciprocating lead screw 82 are not shown in the figure) is rotatably installed on the guiding seat 7. The reciprocating lead screw 82 passes through the moving block 81 and is threadedly connected to the moving block 81. The guiding motor 83 is fixedly installed on the side wall of the guiding seat 7, and the output shaft of the guiding motor 83 is coaxially connected to the reciprocating lead screw 82.

[0048] Referring to Figure 1 、 Figure 3 , the rotating disk 13 has a winding station 131 and a docking station 132. The winding station 131 is located on the side of the docking station 132 away from the guiding seat 7. After the chemical fiber 9 passes through the guiding ring 71, it then bypasses the drum 111 of the winding roller 11 located in the docking station 132, and then winds around the surface of the drum 111 of the winding roller 11 in the winding station 131 (that is, the winding roller 11 winds the chemical fiber 9 in the winding station 131).

[0049] The unwinding roller 12 is rotatably installed on the side wall of the installation frame 1, and the unwinding roller 12 is located on the side of the docking station 132 away from the winding station 131. The outer peripheral side of the unwinding roller 12 is wound with an adhesive tape 121, and the adhesive tape 121 is used to bond the chemical fiber 9 to the outer peripheral wall of the drum 111 (this drum 111 is the drum 111 of the winding roller 11 in the docking station 132).

[0050] Referring to Figure 1 、 Figure 4 、 Figure 5 , the traction assembly 2 is installed on the installation frame 1 to be used for traction of the adhesive tape 121 so that the adhesive tape 121 is bonded to the drum 111 of the winding roller 11 in the docking station 132. The traction assembly 2 includes a suction disc 21, a suction sliding seat 22, a pushing member and a driving member. The suction disc 21 is rotatably installed on the side wall of the installation frame 1. The suction disc 21 is located on the side of the docking station 132 away from the winding station 131, and the suction disc 21 is located between the rotating disk 13 and the unwinding roller 12. A plurality of guiding strips 212 are fixedly installed on the outer peripheral wall of the suction disc 21. The plurality of guiding strips 212 are arranged at intervals around the central axis of the suction disc 21, and each guiding strip 212 extends along the radial direction of the suction disc 21. The number of the suction sliding seats 22 corresponds to the number of the guiding strips 212, and each suction sliding seat 22 is slidably installed on the corresponding guiding strip 212 to be able to displace along the radial direction of the suction disc 21.

[0051] A connecting slider 24 is slidably installed between each adsorption slider 22 and the adsorption disc 21. A first spring 241 is installed between the connecting slider 24 and the adsorption disc 21. One end of the first spring 241 is fixedly connected to the connecting slider 24, and the other end is fixedly connected to the outer peripheral wall of the adsorption disc 21. A second spring 242 is installed between the connecting slider 24 and the adsorption slider 22. One end of the second spring 242 is fixedly connected to the connecting slider 24, and the other end is fixedly connected to the adsorption slider 22. The second spring 242 forces a gap to exist between the connecting slider 24 and the adsorption slider 22.

[0052] Refer to Figure 4 、 Figure 5 、 Figure 6 , a first adsorption cavity 211 is formed in the adsorption disc 21. A connecting ring 17 is fixedly installed on the side wall of the installation frame 1. A third adsorption cavity 171 communicating with the first adsorption cavity 211 is formed in the connecting ring 17. An adsorption pipe 23 is installed on the connecting ring 17. One end of the adsorption pipe 23 communicates with the third adsorption cavity 171 (that is, one end of the adsorption pipe 23 communicates with the first adsorption cavity 211), and the other end of the adsorption pipe 23 is used to connect a vacuum pumping device (not shown in the figure), and the vacuum pumping device can be a vacuum pump.

[0053] A second adsorption cavity 221 is formed in each adsorption slider 22. A sliding strip 224 is fixedly installed on the side wall of the adsorption slider 22 close to the connecting slider 24. One end of the sliding strip 224 away from the adsorption slider 22 passes through the connecting slider 24 and is connected with a connecting hose 225. An adsorption flow channel communicating with the second adsorption cavity 221 is formed on the end face of the sliding strip 224 away from the adsorption slider 22. One end of the connecting hose 225 is connected with the adsorption disc 21 and communicates with the first adsorption cavity 211, and the other end of the connecting hose 225 is connected with the sliding strip 224 and communicates with the adsorption flow channel. The first adsorption cavity 211 and the second adsorption cavity 221 are connected to each other through the connecting hose 225, and the connecting hose 225 can be set as a corrugated hose. An adsorption surface 222 for the tape 121 to abut against is formed on the side wall of the adsorption slider 22 away from the adsorption disc 21. The adsorption surface 222 is arc-shaped to adapt to the outer peripheral wall of the reel 111, and a plurality of adsorption holes 223 communicating with the second adsorption cavity 221 are formed in the adsorption surface 222.

[0054] Refer to Figure 1 、 Figure 4, a bracket 18 is fixedly installed on the side wall of the installation rack 1, the pushing member is arranged on the bracket 18, and the pushing member is used to drive the adsorption sliding seat 22 to slide away from the center of the adsorption disc 21, so that the adsorption surface 222 abuts against the winding drum 111; a pushing area 243 is formed by enclosing between multiple connecting sliding seats 24. The pushing member includes a pushing bar 25 and a pushing cylinder 26. The pushing bar 25 is arranged in the pushing area 243. The cylinder body of the pushing cylinder 26 is fixedly installed on the side wall of the bracket 18 close to the pushing area 243, and the piston rod of the pushing cylinder 26 is fixedly connected to the pushing bar 25. When the piston rod of the pushing cylinder 26 extends outwards, the pushing bar 25 moves towards the winding roller 11 in the docking station 132, so as to push the connecting sliding seat 24 closest to the winding roller 11 in the docking station 132, and force the adsorption surface 222 of the adsorption sliding seat 22 corresponding to the connecting sliding seat 24 to abut against the winding drum 111 on the outer peripheral wall of the winding roller 11 in the docking station 132.

[0055] A driving member is arranged on the installation rack 1 to drive the adsorption disc 21 to rotate; in this embodiment, the driving member is arranged on a third motor (not shown in the figure), the third motor is fixedly installed on the side wall of the installation rack 1, and the output shaft of the third motor is coaxially connected to the adsorption disc 21 to drive the adsorption disc 21 to rotate around its own central axis.

[0056] Refer to Figure 4 , Figure 6 , a cutting assembly 3 is arranged on the installation rack 1 to cut off the adhesive tape 121 and the chemical fiber 9. The cutting assembly 3 includes a plurality of cutting knives 31. The plurality of cutting knives 31 are arranged corresponding to the plurality of connecting sliding seats 24. Each cutting knife 31 is arranged on the side wall of the corresponding connecting sliding seat 24. The second spring 242 forces the distance from the adsorption surface 222 of the adsorption sliding seat 22 to the center of the adsorption disc 21 to be greater than the distance from the tip of the cutting knife 31 to the center of the adsorption disc 21. When the adsorption sliding seat 22 abuts against the winding drum 111 of the winding roller 11 in the docking station 132 and abuts against the connecting sliding seat 24, the cutting knife 31 cuts off the chemical fiber 9.

[0057] The implementation principle of Embodiment 1 of this application is as follows: The chemical fiber 9 passes through the guiding ring 71, then bypasses the winding roller 11 in the docking station 132, and is wound in the winding station 131. When the second motor drives the rotating ring 15 to rotate, it can drive the two winding rollers 11 to rotate synchronously, so that the winding roller 11 in the winding station 131 can wind the chemical fiber 9. At the same time, the winding roller 11 in the docking station 132 rotates synchronously, which can convey the chemical fiber 9 and reduce the traction pressure of the winding roller 11 in the winding station 131 on the chemical fiber 9 to a certain extent.

[0058] After the finished coil material wound by the winding roller 11 in the winding station 131 reaches the set outer diameter, the suction disc 21 is driven to rotate. The suction disc 21 traction the tape 121 through a plurality of suction sliders 22, and then forces the connection slider 24 closest to the winding roller 11 in the docking station 132 to slide through the pushing bar 25, so that the suction slider 22 corresponding to this connection slider 24 can drive the tape 121 to bond to the reel 111 of the winding roller 11 in the docking station 132, so that the tape 121 can bond the chemical fiber 9 to the reel 111 of the winding roller 11 in the docking station 132.

[0059] After the tape 121 is bonded to the reel 111 of the winding roller 11 in the docking station 132, continue to force the connection slider 24 to displace toward the side away from the suction disc 21, forcing the connection slider 24 to fit with the corresponding suction slider 22. At this time, the cutter 31 can cut the tape 121 and the chemical fiber 9 in sequence, so that the finished product coil material of the chemical fiber 9 in the winding station 131 can be taken off, and at the same time, the chemical fiber 9 is bonded to the reel 111 of the winding roller 11 in the docking station 132, greatly improving the operation convenience of the overall structure. Embodiment 2

[0060] This application embodiment discloses a chemical fiber winding device.

[0061] The difference between the chemical fiber winding device disclosed in the embodiment of this application and Embodiment 1 is that:

[0062] Refer to Figure 7 、 Figure 8 In this embodiment, an opening and closing bar 4 is slidably installed in the second adsorption cavity 221 of each adsorption slider 22. The opening and closing bar 4 is installed with a connecting rod 41. One end of the connecting rod 41 away from the opening and closing bar 4 passes through the second adsorption cavity 221 and is fixedly connected to the connection slider 24; a communication hole 42 penetrating the opening and closing bar 4 is formed on the surface of the opening and closing bar 4, and the communication hole 42 is arranged in a dislocation manner with the adsorption hole 223; when there is a gap between the adsorption slider 22 and the connection slider 24, the adsorption flow channel and the adsorption hole 223 are communicated with each other through the communication hole 42, and when the adsorption slider 22 abuts against the reel 111 and abuts against the connection slider 24, the opening and closing bar 4 blocks the adsorption hole 223.

[0063] A plugging rod 6 is fixedly installed on the side wall of the adsorption slider 22 close to the connection slider 24. A plugging hole 244 is formed on the side wall of the connection slider 24 close to the adsorption slider 22. When the adsorption slider 22 abuts against the connection slider 24, the plugging rod 6 is inserted into the plugging hole 244; the connection slider 24 is provided with a limiting component 5, and the limiting component 5 is used to keep the opening and closing bar 4 blocking the adsorption hole 223.

[0064] Refer to Figure 8 、 Figure 9, an installation groove 245 is formed in the inner wall of the insertion hole 244, and a limiting hole 61 is formed in the peripheral wall of the insertion rod 6. When the adsorption sliding seat 22 abuts against the connection sliding seat 24, the insertion rod 6 is completely inserted into the insertion hole 244. And the limiting hole 61 is aligned with the installation groove 245; the limiting component 5 includes a limiting block 51 and a limiting spring 52. The limiting block 51 is slidably installed in the installation groove 245. One end of the limiting spring 52 is fixedly connected to the limiting block 51, and the other end is fixedly connected to the inner wall of the installation groove 245. The limiting spring 52 forces the limiting block 51 to insert into the limiting groove, and the limiting block 51 has a guiding surface 511 for the insertion rod 6 to abut against.

[0065] In this embodiment, an unlocking rod 53 is fixedly installed on the limiting block 51. One end of the unlocking rod 53 away from the limiting block 51 passes through the connection sliding seat 24 and extends to the side of the connection sliding seat 24 close to the installation frame 1. An unlocking block 14 is fixedly installed on the side wall of the installation frame 1. The unlocking block 14 has an unlocking surface 141 for the unlocking rod 53 to abut against. When the adsorption disc 21 rotates and forces the adsorption surface 222 of the adsorption sliding seat 22 to face upwards and be aligned with the tape 121, the unlocking surface 141 of the unlocking block 14 pushes the unlocking rod 53 to slide, so that the limiting block 51 moves into the installation groove 245.

[0066] The implementation principle of the second embodiment of this application is as follows: When the adsorption sliding seat 22 abuts against the surface of the reel 111 in the docking station 132 and continues to drive the connection sliding seat 24 to displace towards the side away from the adsorption disc 21, the distance between the adsorption sliding seat 22 and the connection sliding seat 24 decreases, forcing the insertion rod 6 to be inserted into the insertion hole 244. The insertion hole 244 pushes the limiting block 51 through the guiding surface 511, so that the limiting block 51 moves into the installation groove 245. When the insertion rod 6 is completely inserted into the insertion hole 244 (that is, the adsorption sliding seat 22 abuts against the connection sliding seat 24), the limiting block 51 resets under the action of the limiting spring 52, and thus inserts into the limiting groove of the insertion rod 6, forcing the adsorption sliding seat 22 and the connection sliding seat 24 to remain in an abutting state, so as to facilitate the transfer of the tape 121 from the adsorption sliding seat 22 to the reel 111.

[0067] At this time, the pushing force on the connecting slider 24 is withdrawn, and the connecting slider 24 is reset under the action of the first spring 241, enabling the adsorption holes 223 of the adsorption slider 22 to be in a closed state in this state, reducing the working pressure of the vacuum pumping device. As the adsorption disc 21 rotates, when the adsorption slider 22 with the closed adsorption holes 223 rotates above the adsorption disc 21 and is located below the tape 121, the unlocking rod 53 abuts against the unlocking surface 141 of the unlocking block 14. As the adsorption disc 21 continues to rotate, the unlocking surface 141 of the unlocking block 14 pushes and forces the unlocking rod 53 to slide, so that the limiting block 51 moves into the installation groove 245, releasing the limiting effect on the plugging rod 6. The adsorption slider 22 is reset under the action of the second spring 242, so that a gap is re-formed between the adsorption slider 22 and the connecting slider 24 (that is, the adsorption holes 223 are opened at this time), so that the adsorption slider 22 can re-adsorb the tape 121 to traction the tape 121, greatly improving the operation convenience of the overall structure.

[0068] The above is the preferred embodiment of the present application. It does not limit the protection scope of the present application accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A chemical fiber winding device, characterized in that: It includes an installation rack (1), a winding roller (11), an unwinding roller (12), a traction assembly (2) and a cutting assembly (3). A rotating disk (13) is rotatably installed on the side wall of the installation rack (1). The winding roller (11) is rotatably installed on the surface of the rotating disk (13), and a plurality of winding rollers (11) are arranged at intervals around the central axis of the rotating disk (13). A winding cylinder (111) for winding chemical fibers (9) is sleeved on the outer peripheral wall of the winding roller (11); The unwinding roller (12) is rotatably installed on the installation rack (1), and an adhesive tape (121) is wound around the outer peripheral side of the unwinding roller (12); The traction assembly (2) is installed on the installation rack (1) for traction of the adhesive tape (121), and the cutting assembly (3) is arranged on the installation rack (1) for cutting the adhesive tape (121) and the chemical fibers (9); The traction assembly (2) includes a suction disk (21), a suction sliding seat (22), a pushing member and a driving member. The suction disk (21) is rotatably installed on the installation rack (1). The suction sliding seat (22) is arranged on the suction disk (21), and a plurality of suction sliding seats (22) are arranged around the central axis of the suction disk (21). Each suction sliding seat (22) is slidably installed on the suction disk (21) to be able to displace radially along the suction disk (21); A first suction cavity (211) is formed in the suction disk (21), and a suction pipe (23) for evacuating the air in the first suction cavity (211) is connected to the suction disk (21); A second suction cavity (221) communicating with the first suction cavity (211) is formed in the suction sliding seat (22). An adsorption surface (222) for the adhesive tape (121) to abut against is formed on the side wall of the suction sliding seat (22) away from the suction disk (21). The adsorption surface (222) is arc-shaped to fit the outer peripheral wall of the winding cylinder (111), and adsorption holes (223) communicating with the second suction cavity (221) are formed in the adsorption surface (222); The pushing member is arranged on the installation rack (1), and the pushing member is used to drive the suction sliding seat (22) to slide away from the center of the suction disk (21) so that the adsorption surface (222) abuts against the winding cylinder (111); The driving member is arranged on the installation rack (1) for driving the suction disk (21) to rotate; A connecting sliding seat (24) is slidably installed between the suction sliding seat (22) and the suction disk (21). A first spring (241) is arranged between the connecting sliding seat (24) and the suction disk (21), and a second spring (242) is arranged between the connecting sliding seat (24) and the suction sliding seat (22). The second spring (242) forces a gap to exist between the connecting sliding seat (24) and the suction sliding seat (22);The side wall of the adsorption slide base (22) close to the connection slide base (24) is provided with a sliding strip (224). One end of the sliding strip (224) far from the adsorption slide base (22) passes through the connection slide base (24) and is connected with a connection hose (225). An adsorption flow channel communicating with the second adsorption cavity (221) is formed on the end face of the sliding strip (224) far from the adsorption slide base (22). One end of the connection hose (225) is connected with the adsorption disc (21) and communicates with the first adsorption cavity (211). The other end of the connection hose (225) is connected with the sliding strip (224) and communicates with the adsorption flow channel. A plurality of the connection slide bases (24) enclose a pushing area (243). The pushing member includes a pushing strip (25) and a pushing cylinder (26). The pushing strip (25) is arranged in the pushing area (243). The cylinder body of the pushing cylinder (26) is arranged on the installation frame (1). The piston rod of the pushing cylinder (26) is connected to the pushing strip (25) to drive the pushing strip (25) to approach or move away from the winding roller (11).; 2. The chemical fiber winding device according to claim 1, characterized in that: The rotating disk (13) has a winding station (131) and a docking station (132). The winding station (131) is located on the side of the docking station (132) away from the suction disk (21). The winding roller (11) winds the chemical fiber (9) at the winding station (131). The cutting assembly (3) includes a plurality of cutting blades (31). The plurality of cutting blades (31) are arranged corresponding to the plurality of connecting sliding seats (24). Each cutting blade (31) is arranged on the side wall of the corresponding connecting sliding seat (24). The second spring (242) forces the distance from the adsorption surface (222) of the adsorption sliding seat (22) to the center of the suction disk (21) to be greater than the distance from the tip of the cutting blade (31) to the center of the suction disk (21). When the adsorption sliding seat (22) abuts against the drum (111) of the winding roller (11) in the docking station (132) and abuts against the connecting sliding seat (24), the cutting blade (31) cuts off the chemical fiber (9).

3. A chemical fiber winding device according to claim 1, characterized in that: A closing strip (4) is slidably installed in the second adsorption cavity (221). The closing strip (4) is provided with a connecting rod (41). One end of the connecting rod (41) away from the closing strip (4) passes through the second adsorption cavity (221) and is connected to the connecting sliding seat (24). The closing strip (4) is provided with a communication hole (42). The communication hole (42) is arranged in a staggered manner with the adsorption hole (223). When there is a gap between the adsorption sliding seat (22) and the connecting sliding seat (24), the adsorption flow channel and the adsorption hole (223) are communicated with each other through the communication hole (42). When the adsorption sliding seat (22) abuts against the drum (111) and abuts against the connecting sliding seat (24), the closing strip (4) blocks the adsorption hole (223). The connecting sliding seat (24) is provided with a limiting component (5). The limiting component (5) is used to keep the closing strip (4) blocking the adsorption hole (223).

4. A chemical fiber winding device according to claim 3, characterized in that: A plugging rod (6) is arranged on the side wall of the adsorption sliding seat (22) close to the connecting sliding seat (24). A plugging hole (244) is opened on the side wall of the connecting sliding seat (24) close to the adsorption sliding seat (22). When the adsorption sliding seat (22) abuts against the connecting sliding seat (24), the plugging rod (6) is inserted into the plugging hole (244). An installation groove (245) is opened on the inner wall of the plugging hole (244). A limiting hole (61) is opened on the peripheral wall of the plugging rod (6). The limiting component (5) includes a limiting block (51) and a limiting spring (52). The limiting block (51) is slidably installed in the installation groove (245). The limiting spring (52) is installed between the limiting block (51) and the installation groove (245). The limiting spring (52) forces the limiting block (51) to insert into the limiting groove. The limiting block (51) has a guiding surface (511) for the plugging rod (6) to abut against.

5. A chemical fiber winding device according to claim 4, characterized in that: The limiting block (51) is connected with an unlocking rod (53). One end of the unlocking rod (53) passes through one side of the connecting sliding seat (24). An unlocking block (14) is provided on the side wall of the mounting frame (1). The unlocking block (14) has an unlocking surface (141) for the unlocking rod (53) to abut against. When the suction disc (21) rotates and forces the suction surface (222) of the suction sliding seat (22) to face the adhesive tape (121), the unlocking surface (141) of the unlocking block (14) pushes the unlocking rod (53) to slide, so that the limiting block (51) moves into the mounting groove (245).

6. A chemical fiber winding device according to claim 1, characterized in that: A guide seat (7) is arranged on the side wall of the mounting frame (1). A guide ring (71) through which chemical fibers (9) pass is slidably mounted on the guide seat (7). The mounting frame (1) is provided with a guide assembly (8). The guide assembly (8) is used to drive the guide ring (71) to reciprocate axially along the winding roller (11).

7. A chemical fiber winding device according to claim 6, characterized in that: The guide assembly (8) includes a moving block (81), a reciprocating lead screw (82) and a guide motor (83). The moving block (81) is slidably mounted on the guide seat (7) and can displace axially along the winding roller (11). The guide ring (71) is connected to the moving block (81). The guide ring (71) is slidably mounted on the guide seat (7) through the moving block (81). The reciprocating lead screw (82) is rotatably mounted on the guide seat (7). The reciprocating lead screw (82) passes through the moving block (81) and is threadedly connected to the moving block (81). The guide motor (83) is arranged on the guide seat (7). The output shaft of the guide motor (83) is coaxially connected to the reciprocating lead screw (82).

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