Continuous winding device for cotton yarn

Abstract

The application discloses a cotton yarn continuous winding device, which comprises a supporting mechanism, an upper and lower feeding mechanism, a winding mechanism and a protection mechanism which are installed on the supporting mechanism, wherein the winding mechanism comprises an installation assembly, a clamping assembly and a rotating assembly, the installation assembly and the rotating assembly are respectively arranged on the supporting mechanism, the clamping assembly is arranged on the installation assembly, and the rotating assembly is in transmission connection with the installation assembly; the protection mechanism comprises a supporting plate, an air cylinder, a resisting plate and a protection assembly, the air cylinder is installed on the supporting mechanism through the supporting plate, and the resisting plate and the protection assembly are both installed on the extending end of the air cylinder; the protection assembly comprises a connecting frame, a thread clamp, an abutting spring and a sliding rod. Thus, the setting of a driving source can be reduced, the automatic winding change of the cotton yarn winding drum can be completed after winding, the cotton yarn can be prevented from being unwound during the winding change, the dependence on manual work during winding can be reduced, and the cotton yarn winding efficiency is improved.

Description

Technical Field

[0001] This application relates to the technical field of cotton yarn production, and more particularly to a continuous cotton yarn winding device. Background Technology

[0002] Cotton yarn is a continuous linear material made from cotton fibers through spinning. After being plied, it is called cotton thread. It is one of the most basic and widely used raw materials in the textile industry, and it has the characteristics of natural moisture absorption and breathability, softness and skin-friendliness, and good warmth retention.

[0003] In cotton yarn production, winding is the final and crucial step. Its main task is to wind the cotton yarn processed in the previous steps into bobbins or spools with a certain density and shape for storage, transportation, and subsequent weaving. Currently, existing multi-station cotton yarn winding devices typically require a corresponding drive source based on the number of stations during winding. Multiple drive sources not only occupy equipment space and increase production costs, but also require operators to manually remove the full yarn roll and place a new empty roll after winding. This roll-changing process is highly dependent on manual labor, further increasing labor intensity and operational difficulty. Summary of the Invention

[0004] This application aims to at least partially address one of the technical problems in the related art.

[0005] Therefore, one objective of this application is to provide a continuous cotton yarn winding device that can reduce the need for a drive source and automatically change the cotton yarn winding drum after winding, while avoiding yarn slippage during the winding process, reducing reliance on manual labor during winding, thereby improving cotton yarn winding efficiency.

[0006] To achieve the above objectives, a first aspect of this application provides a continuous cotton yarn winding device, comprising a support mechanism, and a loading / unloading mechanism, a winding mechanism, and a protective mechanism mounted on the support mechanism. The winding mechanism includes a mounting assembly, a clamping assembly, and a rotating assembly. The mounting assembly and the rotating assembly are respectively disposed on the support mechanism, the clamping assembly is disposed on the mounting assembly, and the rotating assembly is kinetically connected to the mounting assembly. The protective mechanism includes a support plate, a cylinder, a stop plate, and a protective assembly. The cylinder is mounted on the support mechanism via the support plate, and the stop plate and the protective assembly are both mounted on the extended end of the cylinder. The protective assembly includes a connecting frame, a yarn clamp, a stop spring, and a sliding rod. The connecting frame is mounted on the extended end of the cylinder, the yarn clamp is slidably mounted on the connecting frame, the stop spring is mounted between the yarn clamp and the connecting frame, and the sliding rod slides through the connecting frame and the stop spring and is connected to the yarn clamp.

[0007] In addition, the continuous cotton yarn winding device proposed in this application may also have the following additional technical features: In one embodiment of this application, the mounting assembly includes a sleeve, meshing teeth, a sliding rod, an abutment ring, and a slotted block. The sleeve is rotatably mounted on the support mechanism, the meshing teeth are evenly distributed on the outer side of the sleeve, the abutment ring and the slotted block are sequentially mounted on the outer side of the sliding rod from top to bottom, and the sliding rod is slidably mounted inside the sleeve.

[0008] In one embodiment of this application, the clamping assembly is provided in multiple sets, and each set of the clamping assembly includes two moving blocks, two connecting springs, two limiting blocks, two support rods and multiple anti-slip blocks, wherein the moving blocks are slidably mounted on the sleeve through the limiting blocks, two moving blocks are connected by connecting springs, the support rods are mounted on the moving blocks, the anti-slip blocks are mounted on the support rods, and the abutting ring abuts against the moving blocks.

[0009] In one embodiment of this application, the rotating assembly includes a support platform, a protrusion, a transmission motor, and a transmission gear. The support platform is mounted on the support mechanism, the protrusion and the transmission motor are respectively mounted on the support platform, the transmission gear is mounted on the output end of the transmission motor and meshes with the meshing teeth, and the protrusion is in contact with the sliding rod.

[0010] In one embodiment of this application, the support mechanism includes a base plate, a support column, a disc, and a drive assembly. The support column is mounted on the base plate, the disc is mounted on the support column, and the drive assembly is disposed on the support column. The drive assembly includes a drive motor, a drive gear, a meshing ring, and a rotating ring. The drive motor is mounted on the support column, the drive gear is mounted on the output end of the drive motor, the rotating ring is rotatably mounted on the disc, and the meshing ring is mounted on the bottom end of the rotating ring and meshes with the drive gear.

[0011] In one embodiment of this application, the loading and unloading mechanism includes a mounting platform, a unloading component, and a loading component, wherein the mounting platform is mounted on the base plate, and the unloading component and the loading component are both mounted on the mounting platform.

[0012] In one embodiment of this application, the unloading assembly includes a hydraulic cylinder, a top plate, and a drive plate, wherein the hydraulic cylinder is mounted on the mounting platform, the top plate is mounted on the extended end of the hydraulic cylinder, and the drive plate is mounted on the top plate.

[0013] In one embodiment of this application, the feeding assembly includes a waiting frame, a feeding cylinder, a pusher plate, a return spring, a limiting plate, and a driven plate. The waiting frame is mounted on the mounting platform, the feeding cylinder is connected to the waiting frame, the limiting plate is mounted on one end of the waiting frame, the pusher plate is slidably mounted inside the limiting plate via the return spring, and the driven plate is connected to the pusher plate.

[0014] In one embodiment of this application, a feeding assembly is disposed on the support mechanism. The feeding assembly includes a baffle plate and a feeding plate, wherein the baffle plate is hinged to the disc, the disc has a feeding groove, and the feeding plate is hinged to the feeding assembly, with the feeding plate facing the feeding groove.

[0015] Compared with the prior art, this application has at least the following beneficial effects: 1. This application realizes the unloading of the cotton yarn roll after winding through the loading and unloading mechanism, and then realizes the loading of the cotton yarn winding paper tube after unloading, thereby significantly reducing the interval time between loading and unloading. 2. This application completes the clamping and driving of the paper tube for winding through the winding mechanism, thereby reducing the installation of the drive source during the winding process, reducing production costs, and saving the floor space of the winding device; 3. This application uses a protective mechanism to clamp the cut cotton yarn, thereby preventing the tension from loosening after the cotton yarn breaks and preventing interference with subsequent winding operations.

[0016] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0017] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, wherein: Figure 1 This is a three-dimensional structural diagram of the continuous cotton yarn winding device of this application; Figure 2 This is a schematic diagram of the support mechanism for the continuous cotton yarn winding device of this application; Figure 3 This is a schematic diagram of the loading and unloading mechanism of the continuous cotton yarn winding device of this application; Figure 4 This is a schematic diagram of the winding mechanism of the continuous cotton yarn winding device of this application; Figure 5 This is a cross-sectional schematic diagram of the winding mechanism of the continuous cotton yarn winding device of this application; Figure 6 This is a schematic diagram of the protective mechanism of the continuous cotton yarn winding device of this application.

[0018] As shown in the figure: 1. Support mechanism; 11. Base plate; 12. Column; 13. Disc; 14. Drive assembly; 141. Drive motor; 142. Drive gear; 143. Engaging ring; 144. Rotating ring; 2. Loading and unloading mechanism; 21. Mounting platform; 22. Unloading assembly; 221. Hydraulic cylinder; 222. Top plate; 223. Drive plate; 23. Loading assembly; 231. Waiting frame; 232. Unloading cylinder; 233. Push plate; 234. Return spring; 235. Limit plate; 236. Driven plate; 3. Winding mechanism; 31. Mounting assembly; 311. Sleeve; 312. 313. Engaging teeth; 314. Sliding rod; 315. Abutment ring; 316. Slotted block; 32. Clamping assembly; 321. Moving block; 322. Connecting spring; 323. Limiting block; 324. Support rod; 325. Anti-slip block; 33. Rotating assembly; 331. Support platform; 332. Protrusion; 333. Drive motor; 334. Drive gear; 4. Protective mechanism; 41. Support plate; 42. Cylinder; 43. Abutment plate; 44. Protective assembly; 441. Connecting frame; 442. Wire clamp; 443. Abutment spring; 444. Sliding rod; 5. Material feeding assembly; 51. Baffle plate; 52. Material feeding plate. Detailed Implementation

[0019] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application.

[0020] The continuous yarn winding apparatus of this application embodiment will now be described with reference to the accompanying drawings.

[0021] like Figures 1-6 As shown, the continuous cotton yarn winding device of this application embodiment includes a support mechanism 1, and a loading / unloading mechanism 2, a winding mechanism 3 and a protective mechanism 4 installed on the support mechanism 1.

[0022] It should be noted that the winding device described in the above embodiments is installed at the discharge end of the unwinding device (not shown in the figure).

[0023] It should be noted that the support mechanism 1 described in the above embodiment is equipped with a cutting device (not shown in the figure, but may be a cotton yarn cutting machine) to complete the cutting of the cotton yarn.

[0024] The winding mechanism 3 may include a mounting component 31, a clamping component 32, and a rotating component 33.

[0025] The mounting component 31 and the rotating component 33 are respectively mounted on the support mechanism 1, the clamping component 32 is mounted on the mounting component 31, and the rotating component 33 is connected to the mounting component 31 in a transmission manner.

[0026] Understandably, the clamping component 32 is installed under the action of the mounting component 31, and when the mounting component 31 moves to the rotating component 33, the rotating component 33 drives the mounting component 31 to drive the clamping component 32 to rotate, thereby realizing the winding of the cotton yarn.

[0027] Furthermore, such as Figure 4 and Figure 5 As shown, the mounting assembly 31 may include a sleeve 311, a meshing tooth 312, a sliding rod 313, an abutment ring 314, and a slotted block 315.

[0028] It should be noted that the sleeve 311 described in the above embodiment is provided with a slot for the slotted block 315 to slide up and down.

[0029] The sleeve 311 is rotatably mounted on the support mechanism 1, the meshing teeth 312 are evenly distributed on the outer side of the sleeve 311, the abutment ring 314 and the slotted block 315 are sequentially mounted on the outer side of the sliding rod 313 from top to bottom, and the sliding rod 313 is slidably mounted inside the sleeve 311.

[0030] It should be noted that the bottom end of the sliding rod 313 described in the above embodiment is equipped with a roller, thereby increasing the smoothness of contact with the rotating component 33.

[0031] Understandably, the sleeve 311 completes the installation of the clamping assembly 32. Subsequently, after the support mechanism 1 rotates the sleeve 311 onto the rotating assembly 33, the rotating assembly 33 abuts against the sliding rod 313, thereby pushing the sliding rod 313 upward. When the sliding rod 313 rises, it drives the abutting ring 314 and the straight block 315 to rise together, thereby achieving abutment against the clamping assembly 32. This allows the clamping assembly 32 to complete the expansion abutment against the winding paper tube. Driven by the rotating assembly 33, the straight block 315 drives the clamping assembly 32 to rotate, thereby achieving the winding of the cotton yarn.

[0032] Specifically, such as Figure 4 and Figure 5 As shown, the clamping assembly 32 is provided in multiple sets, and each set of clamping assembly 32 may include two moving blocks 321, two connecting springs 322, two limiting blocks 323, two support rods 324 and multiple anti-slip blocks 325.

[0033] It should be noted that the two sets of moving blocks 321 described in the above embodiment have through grooves on opposite sides that match the abutment ring 314.

[0034] The movable block 321 is slidably mounted on the sleeve 311 via the limiting block 323. The two movable blocks 321 are connected by the connecting spring 322. The support rod 324 is mounted on the movable block 321. The anti-slip block 325 is mounted on the support rod 324. The abutting ring 314 abuts against the movable block 321.

[0035] Understandably, after the moving block 321 is abutted by the abutting ring 314, it moves to both sides under the action of the limiting block 323. During the movement, it drives the support rod 324 and the anti-slip block 325 to move synchronously, thereby expanding the support rod 324. After expansion, the anti-slip block 325 increases the friction between the support rod and the winding paper tube, thereby driving the winding paper tube to rotate synchronously when the sleeve 311 rotates, thus achieving the effect of winding the cotton yarn. After the sliding rod 313 descends, the moving blocks 321 move closer to each other under the action of the connecting spring 322, thereby achieving the effect of resetting.

[0036] Furthermore, such as Figure 4 As shown, the rotating assembly 33 may include a support platform 331, a protrusion 332, a drive motor 333, and a drive gear 334.

[0037] It should be noted that the protrusion 332 described in the above embodiment is arranged in an arched structure, which facilitates the contact with the sliding rod 313 and forces the sliding rod 313 to rise.

[0038] Among them, the support platform 331 is installed on the support mechanism 1, the protrusion 332 and the transmission motor 333 are respectively installed on the support platform 331, the transmission gear 334 is installed on the output end of the transmission motor 333, and the transmission gear 334 meshes with the meshing tooth 312, and the protrusion 332 is in contact with the sliding rod 313.

[0039] Understandably, the support platform 331 is used to install the protrusion 332. Then, the protrusion 332 is used to lift the sliding rod 313, thereby expanding the moving block 321. Driven by the transmission motor 333, the transmission gear 334 drives the meshing gear 312, thereby driving the sleeve 311 and achieving the effect of winding the cotton yarn.

[0040] The protective mechanism 4 may include a support plate 41, a cylinder 42, a stop plate 43, and a protective component 44.

[0041] It should be noted that the side of the abutment 43 facing the clamping assembly 32 described in the above embodiment is arranged in an arc shape.

[0042] The cylinder 42 is mounted on the support mechanism 1 via the support plate 41, and the abutment plate 43 and the protective component 44 are both mounted on the extended end of the cylinder 42.

[0043] Understandably, the cylinder 42 is installed under the action of the support plate 41. Then, the cylinder 42 drives the abutment plate 43 to stick the cotton yarn onto the take-up paper roll with double-sided tape and other adhesives. After winding, the cotton yarn roll abuts against the protective component 44, forcing the protective component 44 to move towards the support plate 41. After turning past the position of the protective component 44, the protective component 44 resets and completes the clamping of the cotton yarn, preventing the cotton yarn from falling off after cutting.

[0044] The protective component 44 may include a connecting frame 441, a wire clamp 442, an abutment spring 443, and a slide bar 444.

[0045] It should be noted that the yarn clamp 442 described in the above embodiment is driven by an electric telescopic rod (not shown in the figure) to clamp the cotton yarn. The yarn clamp 442 is also equipped with a ball bearing at one end facing the clamping assembly 32, thereby reducing the friction when the cotton yarn roll comes into contact with the yarn clamp 442 and facilitating the passage of the cotton yarn roll.

[0046] The connecting frame 441 is installed on the extended end of the cylinder 42, the wire clamp 442 is slidably installed on the connecting frame 441, the abutment spring 443 is installed between the wire clamp 442 and the connecting frame 441, and the slide rod 444 slides through the connecting frame 441 and the abutment spring 443 and is connected to the wire clamp 442.

[0047] Understandably, the installation of the yarn clamp 442 is completed under the action of the connecting frame 441. Subsequently, after the cotton yarn is wound up, the support mechanism 1 drives the cotton yarn roll to rotate. During rotation, the cotton yarn roll contacts the yarn clamp 442. Under the action of the ball bearings, the cotton yarn on the cotton yarn roll is prevented from fraying and the friction between the cotton yarn roll and the yarn clamp 442 is reduced. When the cotton yarn roll abuts against the yarn clamp 442, the yarn clamp 442 moves backward under the action of the abutment spring 443 and the slide rod 444, thereby facilitating the passage of the cotton yarn roll. After passing through, the uncut cotton yarn is stuck into the yarn clamp 442 and held by the yarn clamp 442, preventing the cotton yarn from fraying after cutting. Subsequently, during subsequent winding, the cylinder 42 pushes the abutment plate 43 to adhere the cut cotton yarn to the winding paper tube, thereby ensuring the continuity of subsequent winding.

[0048] The above-described implementation reduces the need for a drive source and automatically changes the cotton yarn take-up drum after winding. It also prevents the cotton yarn from slipping during the winding process, reduces reliance on manual labor during winding, and thus improves cotton yarn winding efficiency.

[0049] In one embodiment of this application, such as Figure 1 and Figure 2 As shown, the support mechanism 1 may include a base plate 11, a support column 12, a disc 13, and a drive assembly 14.

[0050] It should be noted that the support column 12 described in the above embodiments is equipped with mounting plates for mounting the drive assembly 14 and the rotation assembly 33.

[0051] The support column 12 is mounted on the base plate 11, the disc 13 is mounted on the support column 12, and the drive assembly 14 is mounted on the support column 12.

[0052] The drive assembly 14 may include a drive motor 141, a drive gear 142, a meshing ring 143, and a rotating ring 144.

[0053] The drive motor 141 is mounted on the support column 12, the drive gear 142 is mounted on the output end of the drive motor 141, the rotating ring 144 is rotatably mounted on the disc 13, and the meshing ring 143 is mounted on the bottom end of the rotating ring 144, and the meshing ring 143 meshes with the drive gear 142.

[0054] Understandably, the base plate 11 is used to install the support column 12 and the disc 13, and then the disc 13 is used to install the rotating ring 144. After that, the drive motor 141 installed on the support column 12 drives the drive gear 142 to rotate. Then, during the rotation of the drive gear 142, the drive meshing ring 143 drives the rotating ring 144 to rotate, thereby realizing the rotation of the winding mechanism 3 and fully ensuring the continuity of the winding process.

[0055] In one embodiment of this application, such as Figure 3 As shown, the loading and unloading mechanism 2 may include a mounting platform 21, an unloading component 22, and an loading component 23.

[0056] The mounting platform 21 is mounted on the base plate 11, and the unloading assembly 22 and the loading assembly 23 are both mounted on the mounting platform 21.

[0057] It should be noted that an infrared positioning sensor (not shown in the figure) can be installed on the unloading component 22 to locate the position of the clamping component 32 and ensure that the clamping component 32 is located directly in front of the unloading component 22 after stopping.

[0058] It should be noted that the clamping component 32 described in the above embodiments is positioned directly below the feeding component 23 after being driven by the disc 13.

[0059] Furthermore, such as Figure 3 As shown, the unloading assembly 22 may include a hydraulic cylinder 221, a top plate 222, and a drive plate 223.

[0060] It should be noted that the top plate 222 described in the above embodiment is in contact with the drive motor 141, thereby avoiding interference with the wound cotton yarn roll.

[0061] Hydraulic cylinder 221 is mounted on mounting platform 21, top plate 222 is mounted on the extended end of hydraulic cylinder 221, and drive plate 223 is mounted on top plate 222.

[0062] Understandably, driven by the hydraulic cylinder 221, the top plate 222 lifts the wound cotton yarn roll from the clamping assembly 32 and disengages it. Subsequently, the continuously rising drive plate 223 drives the feeding assembly 23 to feed the rear cotton yarn winding paper tube.

[0063] Specifically, such as Figure 3 As shown, the feeding assembly 23 may include a waiting frame 231, a feeding cylinder 232, a pusher plate 233, a reset spring 234, a limit plate 235, and a driven plate 236.

[0064] It should be noted that one side of the driven plate 236 described in the above embodiment is an inclined surface that matches the drive plate 223.

[0065] The waiting frame 231 is installed on the mounting platform 21, the feeding cylinder 232 is connected to the waiting frame 231, the limiting plate 235 is installed at one end of the waiting frame 231, the pushing plate 233 is slidably installed inside the limiting plate 235 through the reset spring 234, and the driven plate 236 is connected to the pushing plate 233.

[0066] It should be noted that the top of the pusher plate 233 described in the above embodiment is equipped with a baffle plate, so as to prevent the subsequent paper tubes from falling when feeding the previous group of paper tubes.

[0067] It should be noted that the feeding cylinder 232 described in the above embodiments can be fed by a conveyor belt (not shown in the figure).

[0068] Specifically, when the drive plate 223 continues to rise, the drive plate 223 abuts against the driven plate 236, thereby driving the pusher plate 233 to move forward, thus pushing the paper tube out of the waiting frame 231 and falling onto the clamping assembly 32. During the pushing, the baffle plate blocks the bottom end of the limiting block 323 to prevent the paper tube in the unloading cylinder 232 from falling continuously. When the drive plate 223 descends, the driven plate 236 loses pressure and drives the pusher plate 233 to reset under the action of the reset spring 234. The blocked paper tube falls into the waiting frame 231, which facilitates subsequent feeding.

[0069] In one embodiment of this application, such as Figure 1 As shown, the material feeding assembly 5 is mounted on the support mechanism 1. The material feeding assembly 5 may include a baffle plate 51 and a material feeding plate 52.

[0070] The baffle plate 51 is hinged to the disc 13, the disc 13 is provided with a feeding groove, and the feeding plate 52 is hinged to the feeding assembly 23, with the feeding plate 52 facing the feeding groove.

[0071] It should be noted that the connections between the baffle plate 51 and the feed plate 52 described in the above embodiments and the feeding assembly 23 and the disc 13 are all elastic hinges (through the cooperation of torsion springs and hinge blocks).

[0072] It should be noted that the baffle plate 51 and the material-pushing plate 52 described in the above embodiments will swing after being squeezed by the mounting component 31, and after the mounting component 31 passes, both the baffle plate 51 and the material-pushing plate 52 will be reset under the action of elasticity.

[0073] Specifically, after the feeding component 22 detaches the cotton yarn roll from the clamping component 32, the cotton yarn roll falls onto the disc 13. Under the limitation of the baffle plate 51, the cotton yarn roll rolls towards the feed plate 52, and through the limitation of the feed plate 52, the cotton yarn roll rolls down to the feeding trough, thereby realizing the feeding process of the wound cotton yarn roll.

[0074] Specifically, the continuous cotton yarn winding device provided in this application can be used to wind cotton yarn. In actual operation, when the device is in standby mode, multiple empty winding paper tubes are pre-stored in the waiting frame 231 of the feeding component 23. The drive component 14 of the support mechanism 1 is started, and the drive motor 141 drives the rotating ring 144 to rotate through the meshing of the drive gear 142 and the meshing ring 143, accurately rotating the idle winding mechanism 3 station to directly below the feeding component 23. Then, the hydraulic cylinder 221 of the loading and unloading mechanism 2 drives the top plate 222 to rise, and the drive plate 223 on it abuts against the driven plate 236 through the inclined surface, forcing the push plate 233 to slide forward against the return spring 234, pushing out the empty paper tube at the bottom of the waiting frame 231 and accurately falling onto the outside of the clamping component 32 of the corresponding station. After the hydraulic cylinder 221 retracts, the push plate 233 resets, and the next paper tube falls into the preparatory position of the waiting frame 231.

[0075] Next, the drive assembly 14 rotates again, transferring the winding mechanism 3 station containing the empty paper tube to the working position of the rotating assembly 33. At this time, in the mounting assembly 31 of this station, the roller at the bottom of the sliding rod 313 contacts the arched protrusion 332 on the support platform 331 and is pushed upward, causing the abutment ring 314 and the straight block 315 to rise synchronously. The abutment ring 314 is inserted into the opposite side through groove of the two moving blocks 321 in the clamping assembly 32, forcing the moving blocks 321 to overcome the connecting spring 322 and expand to both sides along the limiting block 323, thereby fixing the empty paper tube from the inside through the support rod 324 and the anti-sliding block 325. Then, the drive motor 333 starts, and the drive gear 334 at its output end meshes with the meshing teeth 312 on the outside of the sleeve 311, driving the sleeve 311 to rotate, and driving the entire clamping assembly 32 and the paper tube to rotate synchronously through the straight block 315, starting to wind the cotton yarn.

[0076] In the initial stage of winding, the cylinder 42 of the protective mechanism 4 extends and presses the cotton yarn end onto the empty paper tube with double-sided adhesive through the abutment plate 43 for adhesion and fixation. As the diameter of the cotton yarn roll increases, when the cotton yarn roll is finished winding, the rotating ring 144 rotates and drives the cotton yarn roll to rotate. When the cotton yarn roll comes into contact with the yarn clamp 442 of the protective component 44 during rotation, the ball at the front end of the yarn clamp 442 reduces friction and forces the yarn clamp 442 to overcome the abutment spring 443 and move backward along the slide rod 444 to give way. After the cotton yarn roll passes through, the yarn clamp 442 resets and the uncut cotton yarn is inserted into the yarn clamp 442. Under the action of the yarn clamp 442, the cotton yarn is clamped to prevent the yarn from loosening. Then the cutting device (not shown in the figure, but may be a cotton yarn cutting machine) completes the cutting of the cotton yarn.

[0077] When a roll of yarn reaches the set length or diameter, the drive assembly 14 rotates again, transferring the full roll station to the unloading assembly 22. At the same time, the next empty roll station moves to the winding area. The hydraulic cylinder 221 extends, and the top plate 222 pushes the full roll of yarn out from the expanded clamping assembly 32. After the clamping assembly 32 loses the pressure of the abutment ring 314, it resets and retracts under the action of the connecting spring 322. The full roll of yarn falls onto the disc 13 and then rolls towards the push plate 52 under the limit of the baffle plate 51 of the push assembly 5. Finally, it slides out from the unloading groove on the disc 13 to complete the finished product collection. At the same time as the top plate 222 pushes out the full roll, the drive plate 223 simultaneously triggers the loading assembly 23 to complete the loading of the empty paper tube again, and enters the next winding cycle.

[0078] In summary, the continuous cotton yarn winding device of this application embodiment can reduce the setting of the drive source and complete the automatic roll changing of the cotton yarn winding drum after winding. At the same time, it avoids cotton yarn derailment during the roll changing process, reduces the dependence on manual labor during the winding process, and thus improves the cotton yarn winding efficiency.

[0079] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0080] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0081] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. A continuous cotton yarn winding device, characterized in that, It includes a support mechanism, and a loading / unloading mechanism, a winding mechanism, and a protective mechanism installed on the support mechanism, wherein, The winding mechanism includes a mounting assembly, a clamping assembly, and a rotating assembly, wherein, The mounting assembly and the rotating assembly are respectively mounted on the support mechanism, the clamping assembly is mounted on the mounting assembly, and the rotating assembly is pulsatorically connected to the mounting assembly; The protective mechanism includes a support plate, a cylinder, a stop plate, and protective components, wherein, The cylinder is mounted on the support mechanism via the support plate, and the abutment and the protective assembly are both mounted on the extended end of the cylinder; The protective assembly includes a connecting frame, a wire clamp, a stop spring, and a sliding rod, wherein... The connecting frame is mounted on the extended end of the cylinder, the wire clamp is slidably mounted on the connecting frame, the abutment spring is mounted between the wire clamp and the connecting frame, and the slide rod slides through the connecting frame and the abutment spring and is connected to the wire clamp.

2. The continuous cotton yarn winding device according to claim 1, characterized in that, The mounting assembly includes a sleeve, engaging teeth, a sliding rod, an abutment ring, and a slotted block, wherein... The sleeve is rotatably mounted on the support mechanism, the meshing teeth are evenly distributed on the outer side of the sleeve, the abutment ring and the slotted block are sequentially mounted on the outer side of the sliding rod from top to bottom, and the sliding rod is slidably mounted inside the sleeve.

3. The continuous cotton yarn winding device according to claim 2, characterized in that, The clamping assembly is provided in multiple sets, and each set of the clamping assembly includes two moving blocks, two connecting springs, two limiting blocks, two support rods, and multiple anti-slip blocks, wherein, The movable block is slidably mounted on the sleeve via the limiting block. The two movable blocks are connected by a connecting spring. The support rod is mounted on the movable block. The anti-slip block is mounted on the support rod. The abutting ring abuts against the movable block.

4. The continuous cotton yarn winding device according to claim 2, characterized in that, The rotating assembly includes a support platform, a protrusion, a drive motor, and a drive gear, wherein... The support platform is mounted on the support mechanism, the protrusion and the transmission motor are respectively mounted on the support platform, the transmission gear is mounted on the output end of the transmission motor and meshes with the meshing teeth, and the protrusion is in contact with the sliding rod.

5. The continuous cotton yarn winding device according to claim 1, characterized in that, The support mechanism includes a base plate, a column, a disc, and a drive assembly, wherein, The support column is mounted on the base plate, the disc is mounted on the support column, and the drive assembly is disposed on the support column; The drive assembly includes a drive motor, a drive gear, a meshing ring, and a rotating ring, wherein, The drive motor is mounted on the support column, the drive gear is mounted on the output end of the drive motor, the rotating ring is rotatably mounted on the disc, and the meshing ring is mounted on the bottom end of the rotating ring and meshes with the drive gear.

6. The continuous cotton yarn winding device according to claim 5, characterized in that, The loading and unloading mechanism includes a mounting platform, an unloading assembly, and an loading assembly, wherein... The mounting platform is mounted on the base plate, and both the unloading assembly and the loading assembly are mounted on the mounting platform.

7. The continuous cotton yarn winding device according to claim 6, characterized in that, The unloading assembly includes a hydraulic cylinder, a top plate, and a drive plate, wherein... The hydraulic cylinder is mounted on the mounting platform, the top plate is mounted on the extended end of the hydraulic cylinder, and the drive plate is mounted on the top plate.

8. The continuous cotton yarn winding device according to claim 7, characterized in that, The feeding assembly includes a waiting frame, a feeding cylinder, a pusher plate, a return spring, a limit plate, and a driven plate, wherein... The waiting frame is installed on the mounting platform, the feeding cylinder is connected to the waiting frame, the limiting plate is installed at one end of the waiting frame, the pushing plate is slidably installed inside the limiting plate through the reset spring, and the driven plate is connected to the pushing plate.

9. The continuous cotton yarn winding device according to claim 6, characterized in that, The material-feeding assembly is mounted on the support mechanism. The material-feeding assembly includes a baffle plate and a material-feeding plate. The baffle plate is hinged to the disc, the disc has a feeding groove, and the feeding plate is hinged to the feeding assembly, with the feeding plate facing the feeding groove.

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