Chemical fiber winding device

Abstract

The invention relates to the technical field of fiber winding, and provides a chemical fiber winding device which comprises a mounting rack, winding rollers, unwinding rollers, a traction assembly and a cutting assembly, a rotating disc is rotationally mounted on the side wall of the mounting rack, and the multiple winding rollers are rotationally mounted on the surface of the rotating disc and arranged around the central axis of the rotating disc at intervals; the peripheral wall of the winding roller is sleeved with a winding drum for winding chemical fibers; the unwinding roller is rotationally mounted on the mounting rack, and an adhesive tape is wound on the peripheral side of the unwinding roller and used for adhering chemical fibers to the peripheral wall of the winding drum; the traction assembly is installed on the installation rack and used for pulling the adhesive tape, and the cutting assembly is arranged on the installation rack and used for cutting off the adhesive tape and chemical fibers. According to the chemical fiber winding device, the winding efficiency of chemical fibers can be improved.

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, the chemical fibers are wound by a winding roller. 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 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, 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: A chemical fiber winding device includes 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 the 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. 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 traction the tape, and the cutting assembly is arranged on the installation frame to cut the tape and the chemical fibers.

[0007] 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 cuts off the tape and the chemical fiber, and the finished chemical fiber wound material 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 settings of the rotating disk, the traction assembly and the cutting assembly greatly reduce the manual participation degree in the winding process of the chemical fiber, reduce the downtime, and greatly improve the winding efficiency of the chemical fiber.

[0008] 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 opened 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 opened in the suction sliding seat, and the side wall of the suction sliding seat away from the suction disc forms a suction surface for the tape to abut against, and suction holes communicating with the second suction cavity are opened in the suction surface; the pushing member is arranged on the installation frame, and the pushing member 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.

[0009] By adopting the above technical solution, 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 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 to slide 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.

[0010] 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 bar is provided on the side wall of the adsorption slider close to the connecting slider. One end of the sliding bar away from the adsorption slider passes through the connecting slider and is connected with a connecting hose. An adsorption flow channel communicating with the second adsorption cavity is opened on the end face of the sliding bar away from the adsorption slider. One end of the connecting hose is connected with the adsorption disc and communicates with the first adsorption cavity, and the other end of the connecting hose is connected with the sliding bar and communicates with the adsorption flow channel.

[0011] 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 cavity and the second adsorption cavity to always maintain a communicating state.

[0012] Optionally, a pushing area is formed by surrounding between multiple connecting sliders. The pusher includes a pushing bar and a pushing cylinder. The pushing bar 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 bar to drive the pushing bar to approach or move away from the winding roller.

[0013] 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 bar 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.

[0014] 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.

[0015] By adopting the above technical solution, after the adsorption slider pulls the tape to the set position, it displaces towards 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 drum of the winding roller in the docking station, so that the chemical fiber adheres to the drum. Continuing to drive the pushing bar to displace towards 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 roll of chemical fiber at the winding station can be taken off, and at the same time, the chemical fiber is adhered to the drum of the winding roller in the docking station, greatly improving the operation convenience of the overall structure.

[0016] 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 penetrates out of 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 dislocation 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 drum 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.

[0017] By adopting the above technical solution, when the adsorption slider abuts against the drum 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 drum, reducing the possibility that the adsorption slider will take out the tape adhered to the drum when the adsorption slider disengages from the drum.

[0018] Optionally, a plugging rod is arranged 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.

[0019] By adopting the above technical solution, when the adsorption slider abuts against the drum 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 drum.

[0020] Optionally, the limit block is connected with an unlocking rod. One end of the unlocking rod passes through one side of the adsorption sliding seat. An unlocking block is arranged on the side wall of the installation frame. 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 limit block moves into the installation groove.

[0021] 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. As the adsorption disc continues to rotate, the unlocking surface of the unlocking block pushes the unlocking rod to slide, so that the limit block moves into the installation groove, releasing the limiting effect on the insertion 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 connection sliding seat, facilitating the next cutting of the adhesive tape and improving the operation convenience of the overall structure.

[0022] Optionally, a guiding seat is arranged on the side wall of the installation frame. A guiding ring for chemical fibers to pass through is slidably installed on the guiding seat. The installation frame is provided with a guiding component for driving the guiding ring to reciprocate axially along the winding roller.

[0023] By adopting the above technical solution, during the winding process of the chemical fibers by the winding roller, the guiding component forces the guiding ring to reciprocate axially along the winding roller to guide the chemical fibers, so that the chemical fibers are evenly wound on the outer peripheral wall of the reel of the winding roller, improving the winding effect of the chemical fibers.

[0024] 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 passes 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.

[0025] By adopting the above technical solution, during the winding process of the chemical fibers 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 fibers and improving the winding effect of the chemical fibers.

[0026] In summary, the present application includes at least one of the following beneficial technical effects: 1. With the arrangement 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 pulls 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 product roll can be removed, and at the same time, the chemical fiber is bonded to the reel of the next winding roller. Then, the rotating disk is driven to rotate to transfer the reel of the next winding roller into the working position to continue winding. The arrangement of the rotating disk, the traction assembly and the cutting assembly greatly reduces the manual participation degree in the winding process of the chemical fiber, reduces the downtime, and greatly improves the winding efficiency of the chemical fiber; 2. With the arrangement of the suction disk 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 drives the suction disk to rotate to pull the tape towards the reel of the next winding roller. Then, the pushing member pushes the suction sliding seat closest to the reel to slide away from the center of the suction disk, 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; 3. With the arrangement 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, thus closing 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 is separated from the reel. Description of the Drawings

[0027] Figure 1 is the overall structural schematic diagram of Embodiment 1; Figure 2 is a partial cross-sectional view showing the rotating ring in Embodiment 1; Figure 3 is the structural schematic diagram showing the guiding assembly in Embodiment 1; Figure 4 is the structural schematic diagram showing the traction assembly in Embodiment 1; Figure 5 is a partial cross-sectional view showing the first suction cavity and the second suction cavity in Embodiment 1; Figure 6 is a partial cross-sectional view showing the connecting sliding seat and the suction sliding seat in Embodiment 1; Figure 7 is a partial cross-sectional view showing the opening and closing strip in Embodiment 2; Figure 8It is a partial cross-sectional view showing the limit component in Embodiment 2; Figure 9 It is Figure 8 the enlarged view of part A in

[0028] Explanation of reference numerals: 1, mounting frame; 11, winding roller; 111, reel; 112, driven gear; 12, unwinding roller; 121, tape; 13, rotating disk; 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 disk; 211, first adsorption cavity; 212, guiding strip; 22, adsorption sliding seat; 221, second adsorption cavity; 222, adsorption surface; 223, adsorption hole; 224, sliding strip; 225, connecting hose; 23, adsorption tube; 24, connecting sliding seat; 241, first spring; 242, second spring; 243, pushing area; 244, insertion hole; 245, mounting groove; 25, pushing strip; 26, pushing cylinder; 3, cutting assembly; 31, cutter; 4, opening and closing strip; 41, connecting rod; 42, communication hole; 5, limit assembly; 51, limit block; 511, guiding surface; 52, limit spring; 53, unlocking rod; 6, insertion rod; 61, limit 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

[0029] The following Figure 1 - Figure 9 further elaborates on this application with reference to the attached drawings. Embodiment 1

[0030] The embodiment of this application discloses a chemical fiber winding device.

[0031] Referring to Figure 1 、 Figure 2 A chemical fiber winding device includes a mounting frame 1, a winding roller 11, an unwinding 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. A reel 111 for winding the chemical fiber 9 is sleeved on the outer peripheral wall of the winding roller 11.

[0032] Referring to Figure 1 、 Figure 2, a first motor (not shown in the figure) is installed on the mounting frame 1. The first motor is fixedly installed 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 for driving the rotating disk 13 to rotate around its own central axis; a rotating ring 15 is rotatably installed on the side wall of the mounting frame 1. The rotating ring 15 is coaxially arranged with the rotating disk 13, and an external gear ring 151 is coaxially fixed on the outer peripheral wall of the rotating ring 15. A driving gear 16 is rotatably installed on the side wall of the mounting frame 1, and meshing transmission is carried out between the driving gear 16 and the external gear ring 151; a second motor (not shown in the figure) is installed on the mounting frame 1. The second motor is fixedly installed 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.

[0033] An internal gear ring 152 is coaxially fixed on the inner peripheral wall of the rotating ring 15. A driven gear 112 is coaxially fixed on the outer peripheral wall of each winding roller 11 near one end of the mounting frame 1. Meshing transmission is carried out between the internal gear ring 152 and the two driven gears 112. Designed in this way, starting the second motor can drive the winding roller 11 to rotate around its own central axis to wind 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 the second motor to be turned on for cooperation to avoid steering interference between gears).

[0034] Refer to Figure 1 、 Figure 3 , a guide seat 7 is fixedly installed on the side wall of the mounting frame 1. The guide seat 7 is located on one side of the rotating disk 13. A guide ring 71 through which the chemical fiber 9 passes is slidably installed on the guide seat 7. The mounting frame 1 is provided with a guide assembly 8 for driving the guide ring 71 to reciprocally slide along the axial direction of the winding roller 11; in this embodiment, 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 installed on the guide seat 7 and can displace 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.

[0035] The reciprocating lead screw 82 (the thread on the surface of the reciprocating lead screw 82 is not shown in the figure) is rotatably installed 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 fixedly installed on the side wall of the guide seat 7, and the output shaft of the guide motor 83 is coaxially connected to the reciprocating lead screw 82.

[0036] Refer 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 (i.e., the winding roller 11 winds the chemical fiber 9 in the winding station 131).

[0037] 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; a tape 121 is wound around the outer peripheral side of the unwinding roller 12, and the 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).

[0038] Refer 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 tape 121 so that the 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, and 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.

[0039] A connecting sliding seat 24 is slidably installed between each suction sliding seat 22 and the suction disc 21. A first spring 241 is installed between the connecting sliding seat 24 and the suction disc 21. One end of the first spring 241 is fixedly connected to the connecting sliding seat 24, and the other end is fixedly connected to the outer peripheral wall of the suction disc 21; a second spring 242 is installed between the connecting sliding seat 24 and the suction sliding seat 22. One end of the second spring 242 is fixedly connected to the connecting sliding seat 24, and the other end is fixedly connected to 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.

[0040] Refer to Figure 4 、 Figure 5 、 Figure 6, a first adsorption cavity 211 is formed inside the adsorption disc 21, a connecting ring 17 is fixedly installed on the side wall of the installation frame 1, and a third adsorption cavity 171 communicating with the first adsorption cavity 211 is formed inside 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.

[0041] A second adsorption cavity 221 is formed inside each adsorption sliding seat 22. A sliding strip 224 is fixedly installed on the side wall of the adsorption sliding seat 22 close to the connecting sliding seat 24. One end of the sliding strip 224 away from the adsorption sliding seat 22 passes through the connecting sliding seat 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 sliding seat 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 sliding seat 22 away from the adsorption disc 21. The adsorption surface 222 is arc-shaped to adapt to the outer peripheral wall of the winding drum 111, and a plurality of adsorption holes 223 communicating with the second adsorption cavity 221 are formed on the adsorption surface 222.

[0042] Refer to Figure 1 , Figure 4 , a bracket 18 is fixedly installed on the side wall of the installation frame 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 a plurality of 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 to push the connecting sliding seat 24 closest to the winding roller 11 in the docking station 132, and forces 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.

[0043] A driving member is arranged on the installation frame 1 to drive the adsorption disc 21 to rotate; in this embodiment, the driving member is a third motor (not shown in the figure), the third motor is fixedly installed on the side wall of the installation frame 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.

[0044] Refer to Figure 4 、 Figure 6 The cutting assembly 3 is arranged on the installation frame 1 for cutting the tape 121 and the chemical fiber 9. The cutting assembly 3 includes a plurality of cutting blades 31. The plurality of cutting blades 31 are arranged corresponding to a 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 adsorption disc 21 to be greater than the distance from the tip of the cutting blade 31 to the center of the adsorption disc 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 the chemical fiber 9.

[0045] The implementation principle of Embodiment 1 of the present 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 to a certain extent, reduces the traction pressure of the winding roller 11 in the winding station 131 on the chemical fiber 9.

[0046] After the finished product coil wound by the winding roller 11 in the winding station 131 reaches the set outer diameter, the adsorption disc 21 is driven to rotate. The adsorption disc 21 pulls the tape 121 through a plurality of adsorption sliding seats 22. Then, the connecting sliding seat 24 closest to the winding roller 11 in the docking station 132 is forced to slide by the pushing bar 25, so that the adsorption sliding seat 22 corresponding to this connecting sliding seat 24 can drive the tape 121 to adhere to the drum 111 of the winding roller 11 in the docking station 132, so that the tape 121 can bond the chemical fiber 9 to the drum 111 of the winding roller 11 in the docking station 132.

[0047] After the tape 121 adheres to the drum 111 of the winding roller 11 in the docking station 132, the connecting sliding seat 24 is continuously forced to displace toward the side away from the adsorption disc 21, forcing the connecting sliding seat 24 to fit with the corresponding adsorption sliding seat 22. At this time, the cutting blade 31 can sequentially cut the tape 121 and the chemical fiber 9, so that the finished product coil 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 drum 111 of the winding roller 11 in the docking station 132, greatly improving the operation convenience of the overall structure. Embodiment 2

[0048] The present application embodiment discloses a chemical fiber winding device.

[0049] The difference between the chemical fiber winding device disclosed in the embodiment of the present application and Embodiment 1 is that: Reference Figure 7 、 Figure 8 In this embodiment, a closing bar 4 is slidably installed in the second adsorption cavity 221 of each adsorption slide 22. A connecting rod 41 is installed on the closing bar 4. One end of the connecting rod 41 away from the closing bar 4 passes through the second adsorption cavity 221 and is fixedly connected to the connecting slide 24. A communication hole 42 penetrating the closing bar 4 is formed on the surface of the closing bar 4. The communication hole 42 and the adsorption hole 223 are arranged in a dislocation manner. When there is a gap between the adsorption slide 22 and the connecting slide 24, the adsorption flow channel and the adsorption hole 223 communicate with each other through the communication hole 42. When the adsorption slide 22 abuts against the winding drum 111 and abuts against the connecting slide 24, the closing bar 4 blocks the adsorption hole 223.

[0050] A plugging rod 6 is fixedly installed on the side wall of the adsorption slide 22 close to the connecting slide 24. A plugging hole 244 is formed on the side wall of the connecting slide 24 close to the adsorption slide 22. When the adsorption slide 22 abuts against the connecting slide 24, the plugging rod 6 is inserted into the plugging hole 244. The connecting slide 24 is provided with a limiting component 5 for keeping the closing bar 4 blocking the adsorption hole 223.

[0051] Reference Figure 8 、 Figure 9 An installation groove 245 is formed on the inner wall of the plugging hole 244. A limiting hole 61 is formed on the peripheral wall of the plugging rod 6. When the adsorption slide 22 abuts against the connecting slide 24, the plugging rod 6 is completely inserted into the plugging 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. The limiting block 51 has a guiding surface 511 for the plugging rod 6 to abut against.

[0052] 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 connecting slide 24 and extends to the side of the connecting slide 24 close to the installation rack 1. An unlocking block 14 is fixedly installed on the side wall of the installation rack 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 slide 22 to face upward and be directly opposite to 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.

[0053] The implementation principle of Example 2 of the present application is as follows: when the adsorption slide 22 abuts against the surface of the reel 111 in the docking station 132 and continues to drive the connecting slide 24 to move toward the side away from the adsorption disk 21, the distance between the adsorption slide 22 and the connecting slide 24 is reduced, forcing the plug-in rod 6 to be inserted into the plug-in hole 244, and the plug-in hole 244 pushes the limit block 51 through the guide surface 511, so that the limit block 51 moves into the installation groove 245. When the plug-in rod 6 is fully inserted into the plug-in hole 244 (that is, the adsorption slide 22 abuts against the connecting slide 24), the limit block 51 is reset under the action of the limit spring 52, thereby inserting the limit groove of the plug-in rod 6, forcing the adsorption slide 22 and the connecting slide 24 to maintain a state of abutment with each other, so as to facilitate the transfer of the tape 121 from the adsorption slide 22 to the reel 111.

[0054] At this time, the push on the connecting slide 24 is withdrawn, and the connecting slide 24 is reset under the action of the first spring 241, so that the adsorption hole 223 of the adsorption slide 22 is in a closed state in this state, reducing the working pressure of the vacuum equipment. As the adsorption disk 21 rotates, when the adsorption slide 22 with the adsorption hole 223 closed rotates to the top of the adsorption disk 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 disk 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 limit block 51 moves into the installation groove 245, and the limiting effect on the plug-in rod 6 is released. The adsorption slide 22 is reset under the action of the second spring 242, so that a gap is re-formed between the adsorption slide 22 and the connecting slide 24 (that is, the adsorption hole 223 is open at this time), so that the adsorption slide 22 can re-adsorb the tape 121 to pull the tape 121, greatly improving the convenience of operation of the overall structure.

[0055] The above are preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A chemical fiber winding device, characterized in that: The invention comprises a mounting frame (1), a winding roller (11), an unwinding 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); the winding roller (11) is rotatably mounted on the surface of the rotating disk (13), and a plurality of winding rollers (111) are arranged at intervals around the central axis of the rotating disk (13); a reel (111) for winding chemical fibers (9) is sleeved on the outer peripheral wall of the winding roller (11); the unwinding roller (12) is rotatably mounted on the mounting frame (11); 1), the outer peripheral side of the unwinding roller (12) is wound with an adhesive tape (121); the traction component (2) is installed on the mounting frame (1) for traction of the adhesive tape (121), and the cutting component (3) is arranged on the mounting frame (1) for cutting the adhesive tape (121) and the chemical fiber (9); the traction component (2) comprises a suction disk (21), an suction slide (22), a pushing member and a driving member, the suction disk (21) is rotatably installed on the mounting frame (1), and the suction slide (22) is arranged on the suction The adsorption disk (21) is provided with a plurality of adsorption slide seats (22) around the central axis of the adsorption disk (21); each of the adsorption slide seats (22) is slidably mounted on the adsorption disk (21) so as to be able to move radially along the adsorption disk (21); a first adsorption cavity (211) is provided in the adsorption disk (21); the adsorption disk (21) is connected to an adsorption tube (23) for extracting air from the first adsorption cavity (211); a second adsorption cavity (221) connected to the first adsorption cavity (211) is provided in the adsorption slide seat (22); The side wall of the seat (22) away from the adsorption disk (21) forms an adsorption surface (222) for the adhesive tape (121) to abut against, and the adsorption surface (222) is provided with an adsorption hole (223) connected to the second adsorption cavity (221); the pushing member is arranged on the mounting frame (1), and the pushing member is used to drive the adsorption sliding seat (22) to slide away from the center of the adsorption disk (21) so that the adsorption surface (222) abuts against the reel (111); the driving member is arranged on the mounting frame (1) and is used to drive the adsorption disk (21) to rotate.

2. A chemical fiber winding device according to claim 1, characterized in that: A connecting slide (24) is slidably installed between the adsorption slide (22) and the adsorption plate (21); a first spring (241) is provided between the connecting slide (24) and the adsorption plate (21); a second spring (242) is provided between the connecting slide (24) and the adsorption slide (22); the second spring (242) forces a gap to exist between the connecting slide (24) and the adsorption slide (22); a sliding bar (22) is provided on the side wall of the adsorption slide (22) close to the connecting slide (24); 4), one end of the sliding bar (224) away from the adsorption sliding seat (22) passes through the connecting sliding seat (24) and is connected to the connecting hose (225), the end surface of the sliding bar (224) away from the adsorption sliding seat (22) is provided with an adsorption flow channel connected to the second adsorption chamber (221), one end of the connecting hose (225) is connected to the adsorption plate (21) and is connected to the first adsorption chamber (211), and the other end of the connecting hose (225) is connected to the sliding bar (224) and is connected to the adsorption flow channel.

3. A chemical fiber winding device according to claim 2, characterized in that: A plurality of the connecting slides (24) are enclosed to form a pushing area (243), and the pushing member comprises a pushing bar (25) and a pushing cylinder (26), wherein the pushing bar (25) is arranged in the pushing area (243); a cylinder body of the pushing cylinder (26) is arranged on the mounting frame (1), and a piston rod of the pushing cylinder (26) is connected to the pushing bar (25) so as to drive the pushing bar (25) to approach or move away from the winding roller (11).

4. A chemical fiber winding device according to claim 2, characterized in that: The rotating disk (13) has a winding station (131) and a docking station (132), wherein the winding station (131) is located on a side of the docking station (132) away from the adsorption disk (21), and the winding roller (11) winds the chemical fiber (9) in the winding station (131); the cutting assembly (3) includes a plurality of cutters (31), wherein the plurality of cutters (31) are arranged corresponding to the plurality of connecting slides (24), and each of the cutters (31) is provided with The second spring (242) forces the distance from the adsorption surface (222) of the adsorption slide (22) to the center of the adsorption disk (21) to be greater than the distance from the tip of the cutter (31) to the center of the adsorption disk (21). When the adsorption slide (22) abuts against the reel (111) of the winding roller (11) in the docking station (132) and abuts against the connecting slide (24), the cutter (31) cuts the chemical fiber (9).

5. A chemical fiber winding device according to claim 2, characterized in that: An opening and closing strip (4) is slidably installed in the second adsorption chamber (221), and the opening and closing strip (4) is provided with a connecting rod (41). One end of the connecting rod (41) away from the opening and closing strip (4) passes through the second adsorption chamber (221) and is connected to the connecting slide (24); the opening and closing strip (4) is provided with a connecting hole (42), and the connecting hole (42) and the adsorption hole (223) are offset; when there is a gap between the adsorption slide (22) and the connecting slide (24), the adsorption channel and the adsorption hole (223) are connected to each other through the connecting hole (42); when the adsorption slide (22) abuts against the reel (111) and abuts against the connecting slide (24), the opening and closing strip (4) blocks the adsorption hole (223); the connecting slide (24) is provided with a limiting component (5), and the limiting component (5) is used to keep the opening and closing strip (4) blocking the adsorption hole (223).

6. A chemical fiber winding device according to claim 5, characterized in that: The side wall of the adsorption slide (22) close to the connecting slide (24) is provided with a plug-in rod (6); the side wall of the connecting slide (24) close to the adsorption slide (22) is provided with a plug-in hole (244); when the adsorption slide (22) and the connecting slide (24) are in contact with each other, the plug-in rod (6) is inserted into the plug-in hole (244); the inner wall of the plug-in hole (244) is provided with a mounting groove (245); the peripheral wall of the plug-in rod (6) is provided with a mounting groove (246); A limiting hole (61) is provided, the limiting assembly (5) comprises 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 be inserted into the limiting groove, and the limiting block (51) has a guide surface (511) for the plug-in rod (6) to abut against.

7. A chemical fiber winding device according to claim 6, characterized in that: The limit block (51) is connected to an unlocking rod (53), one end of which passes through one side of the connecting slide (24). The side wall of the mounting frame (1) is provided with an unlocking block (14), and the unlocking block (14) has an unlocking surface (141) for the unlocking rod (53) to abut against. When the adsorption plate (21) rotates and forces the adsorption surface (222) of the adsorption slide (22) toward the tape (121), the unlocking surface (141) of the unlocking block (14) pushes the unlocking rod (53) to slide, so that the limit block (51) moves into the mounting groove (245).

8. The chemical fiber winding device according to claim 1, characterized in that: The side wall of the mounting frame (1) is provided with a guide seat (7), and the guide seat (7) is slidably provided with a guide ring (71) for the chemical fiber (9) to pass through. 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).

9. A chemical fiber winding device according to claim 8, characterized in that: The guide assembly (8) comprises a moving block (81), a reciprocating screw rod (82) and a guide motor (83); the moving block (81) is slidably mounted on the guide seat (7) and is capable of axial displacement 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 screw rod (82) is rotatably mounted on the guide seat (7); the reciprocating screw rod (82) is inserted 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 screw rod (82).

Images