A winding device and a winding process for processing paper cup base paper based on automatic correction

Abstract

The present invention discloses a winding device and a winding process for processing paper cup base paper based on automatic correction, which relates to the field of winding devices, and includes two winding modules. The winding modules include a winding drum, a moving drum, a limiting assembly and a pressing assembly. The winding drum is provided with a winding arc portion, the moving drum is provided with a moving arc portion, the moving drum is sleeved on the winding drum, and the moving arc portion corresponds to the winding arc portion, and the winding drum is provided with a limiting assembly. During the paper roll winding process, the side of the paper roll is limited to prevent the paper roll from deviating during the winding process, so that the paper roll is wound more neatly, and the loading and unloading of the moving drum is not blocked, the operation is more convenient, and the downtime caused by replacing the moving drum is reduced. The pressing block can press the end of the paper tape in the moving arc portion, so that the end of the paper tape can be fixedly installed on the moving drum, and the moving drum can roll up the paper tape by rotating, which reduces the difficulty of fixing the end of the paper tape after replacing the moving drum, and is more convenient.

Description

Technical Field

[0001] The present invention relates to the field of winding devices, and in particular to a winding device and a winding process for processing paper cup base paper based on automatic correction. Background Art

[0002] Paper cup base paper processing refers to the process of converting paper pulp into paper suitable for making disposable paper cups through a series of physical and chemical treatments. This process includes pulping, batching, papermaking, drying, and winding. The processed paper cup base paper needs to have good water resistance, sufficient stiffness, and appropriate thickness to meet the production needs of different types of paper cups. Wood pulp or other plant fiber raw materials are mechanically or chemically treated to decompose into a fiber suspension, namely pulp. According to the requirements of paper cup base paper, different fillers and additives are added to the pulp to improve the performance of the paper. The batched pulp is passed through a papermaking machine to form wet paper. The wet paper is passed through a dryer to remove moisture so that the paper reaches a certain degree of dryness. The dried paper is wound into large rolls for subsequent slitting and printing operations.

[0003] The winding device plays the role of continuously winding the paper into paper rolls after the paper cups are formed in the paper cup processing. This is crucial to improving production efficiency and ensuring the quality of paper cups. The winding device usually needs to have certain tension control, speed synchronization and stable winding structure to adapt to paper cup base paper of different specifications and materials.

[0004] Chinese patent CN106144699B discloses a printing paper winding device, comprising a machine base, a workbench is arranged on the machine base; a paper winding unit is arranged on both sides of the workbench, one end of the paper winding unit is connected to a cantilever; a driving motor, a driving wheel, a transmission belt and a driven wheel are arranged on the cantilever; the paper winding unit comprises a rotating shaft, one end of the rotating shaft is connected to the driven wheel, and the other end is connected to a fixed reel; one end of the fixed reel is connected to a moving reel, and fixed fastening tiles and moving fastening tiles are respectively arranged on the outer surfaces of the fixed reel and the moving reel, which can improve the clamping stability and prevent the paper core from being offset, and also has the advantages of being easy to use and having a wide range of applications;

[0005] Chinese patent CN117303066B discloses a corrugated paper winding device, including a winding bracket, a winding shaft, a mounting bracket, a driving motor, an extruding bracket and a grabbing mechanism, wherein the winding bracket is slidably connected with the mounting bracket, the driving motor is installed on the mounting bracket, the output shaft of the driving motor is connected with a coupling, the coupling is plugged with the winding shaft, the rear side of the winding bracket is slidably connected with the extruding bracket, a through slot is provided in the middle of the extruding bracket, the through slot of the extruding bracket is sleeved on the rear side of the winding shaft, the winding shaft is provided with a grabbing mechanism for grabbing corrugated paper, which can be inserted into the corrugated paper, thereby fixing the corrugated paper part at the insertion rod, and then the insertion rod rotates with the winding shaft to complete the winding of the corrugated paper, that is, the present application does not require manual pre-winding during winding, and the operation is more convenient.

[0006] The above patents and prior art also have the following defects:

[0007] In the prior art, when winding up the paper tape, it is necessary to wind the paper tape onto a plastic or paper core. Since the core is inserted into the winding roller from one side, one side of the winding roller is in an open state, and a baffle cannot be installed to limit the wound paper tape. As a result, the paper tape is easily deviated during the winding process, affecting the quality of the paper roll. After the new core is installed on the winding roller, one end of the paper tape needs to be bonded to the core so that the plastic roller can be rotated to wind up the paper tape, resulting in troublesome operation when replacing the core, a long replacement process, a long downtime for paper tape winding, and low efficiency.

[0008] Therefore, the present application provides a winding device and a winding process for paper cup base paper processing based on automatic correction to meet the needs. Summary of the invention

[0009] The purpose of the present application is to provide a winding device and a winding process for processing paper cup base paper based on automatic correction. During the paper roll winding process, the side of the paper roll is limited to prevent the paper roll from deviating during the winding process, so that the paper roll can be wound more neatly, and will not block the loading and unloading of the moving drum, the operation is more convenient, and the downtime caused by replacing the moving drum is reduced. The clamping block can press the end of the paper tape in the moving arc portion so that the end of the paper tape can be fixedly installed on the moving drum. The moving drum can rotate to wind up the paper tape, which reduces the difficulty of fixing the end of the paper tape after replacing the moving drum, and is more convenient.

[0010] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a winding device, comprising two winding modules, wherein the winding module comprises a winding drum, a moving drum, a limiting assembly and a pressing assembly, wherein the winding drum is provided with a winding arc portion, the moving drum is provided with a moving arc portion, the moving drum is sleeved on the winding drum, and the moving arc portion corresponds to the winding arc portion;

[0011] The winding drum is provided with a limit assembly, the limit assembly includes a pushing unit and a plurality of limit units, the limit unit includes a pushing bar, a connecting rod, a limit rod and a limit plate, the pushing unit can drive the pushing bars in all the limit units to move along the winding drum, one end of the connecting rod is hinged on the pushing bar, the other end of the connecting rod is hinged on one end of the limit rod, the limit rod is rotatably connected to the winding drum, and the limit plate is fixedly mounted on the limit rod;

[0012] A clamping assembly is provided at the two ends of the winding drum corresponding to the winding arc portion, and the clamping assembly includes a rotating rod, a rotating block and a clamping block. The rotating rod, the rotating block and the clamping block can all move along the winding drum, the rotating block is fixedly mounted on the rotating rod, and the clamping block is fixedly mounted on the rotating block. When the rotating rod rotates, the clamping block can be driven to rotate into the winding arc portion.

[0013] Preferably, the winding module further comprises a cutting assembly, and the cutting assembly comprises a vertical moving unit, a horizontal moving unit, a fixing unit and a cutting unit;

[0014] The vertical moving unit can drive the horizontal moving unit, two fixed units and the cutting unit to move vertically, and the horizontal moving unit can drive the cutting unit to move horizontally. The vertical moving unit includes a vertical moving plate, and the horizontal moving unit and the fixed unit are both arranged on the vertical moving plate. The fixed unit includes a fixed cylinder, a connecting frame, a moving block, two moving rods and a fixed block. The connecting frame is fixedly installed at the bottom of the vertical moving plate, and inclined grooves are provided on the inner walls on both sides of the connecting frame. Two moving rods are respectively fixedly installed on both sides of the fixed block, and the moving rods are slidably fitted in the corresponding inclined grooves. The fixed cylinder is fixedly installed on the connecting frame, and the moving block is fixedly installed on the output end of the fixed cylinder, and the moving block is abutted against the fixed block.

[0015] Preferably, the horizontal moving unit includes two horizontal connecting blocks, a horizontal moving motor and a horizontal moving screw, the two horizontal connecting blocks are fixedly mounted on the top of the vertical moving plate, both ends of the horizontal moving screw are rotatably connected to the corresponding horizontal connecting blocks, the horizontal moving motor is fixedly mounted on the corresponding horizontal connecting blocks, and the output end of the horizontal moving motor is fixedly mounted on one end of the horizontal moving screw.

[0016] Preferably, the cutting unit includes a horizontal moving block and a moving cutter, the horizontal moving block is sleeved on the horizontal moving screw and threadedly connected to the horizontal moving screw, the moving cutter is fixedly mounted on the horizontal moving block, a cutting strip hole is opened on the vertical moving plate corresponding to the moving cutter, and the moving cutter is arranged through the cutting strip hole.

[0017] Preferably, the vertical moving unit includes a vertical moving motor, a vertical moving frame and a vertical moving screw, the vertical moving screw is rotatably connected in the vertical moving frame, the output end of the vertical moving motor is fixedly mounted on the vertical moving screw, and the vertical moving plate is sleeved on the vertical moving screw and threadedly connected to the vertical moving screw.

[0018] Preferably, the pushing unit includes a pushing plate and a pushing cylinder, the pushing plate is rotatably connected to the output end of the pushing cylinder, the pushing bar is fixedly installed on the pushing plate, and the limiting unit also includes two stabilizing bars and two stabilizing blocks, the two stabilizing bars are fixedly installed on the inner wall of the winding drum, and the two stabilizing bars are respectively located on both sides of the pushing bar, the two stabilizing blocks are respectively fixedly installed on both sides of the pushing bar, and a stabilizing groove is opened on the stabilizing bar corresponding to the position of the stabilizing block, and the stabilizing block slides in the corresponding stabilizing groove.

[0019] Preferably, the clamping assembly includes a mobile cylinder, a connecting plate, a fixed side plate, a plurality of rolling wheels, a rotating motor and a rotating belt member, the mobile cylinder is fixedly installed in the winding drum, the connecting plate is fixedly installed on the output end of the mobile cylinder, the fixed side plate is fixedly installed on the connecting plate, the rotating rod is rotatably connected to the fixed side plate, the rotating motor is fixedly installed on the connecting plate, a plurality of rolling wheels are rotatably connected to the clamping block, and the rotating belt member includes a driving pulley, a passive pulley and a rotating belt, the driving pulley is fixedly installed on the output end of the rotating motor, the passive pulley is fixedly installed on the rotating rod, and the rotating belt is connected to the driving pulley and the passive pulley.

[0020] Preferably, the two winding modules are jointly installed with a fixed box, and the winding module also includes a fixed limiting plate, a fixed rod, a fixed drum, a winding motor, a winding driving gear and a winding passive gear, the fixed limiting plate is fixedly installed on the end of the winding drum away from the limiting plate, the pushing cylinder is fixedly installed on one end of the fixed rod, the other end of the fixed rod passes through the fixed box and is fixedly installed in the fixed box, the fixed drum is fixedly installed on the end of the winding drum away from the limiting plate, the fixed drum is rotatably connected to the side wall of the fixed box, the winding motor is fixedly installed in the fixed box, the winding driving gear is fixedly installed on the output end of the winding motor, the winding passive gear is fixedly installed on the fixed drum, and the winding driving gear is meshed with the winding passive gear;

[0021] The vertical moving frame is fixedly installed in the fixed box, and a sliding hole is opened in the fixed box corresponding to the position of the vertical moving plate, and the vertical moving plate is slidably fitted in the sliding hole.

[0022] Preferably, the fixed box is connected to a supporting assembly, and the supporting assembly includes a fixed base, a supporting cylinder, a supporting plate and a supporting rod. The fixed base is fixedly mounted on the fixed box, the supporting cylinder is fixedly mounted on the fixed base, the supporting plate is fixedly mounted on the output end of the supporting cylinder, and a plurality of the supporting rods are rotatably connected to the supporting plate.

[0023] A winding process for processing paper cup base paper based on automatic correction, using the above-mentioned winding device, comprises the following steps:

[0024] The winding drum rotates to drive the moving drum to rotate, and the moving drum winds the paper tape on the moving drum. The limiting plate is located on one side of the moving drum to limit the side of the paper tape.

[0025] When the paper tape on the moving drum is wound to a specified diameter, the pushing unit drives the pushing bar to move, the pushing bar drives one end of the connecting rod to move, the other end of the connecting rod drives the limit rod to rotate, the limit rod drives the limit plate to rotate, and the limit plate is rotated to be parallel to the winding drum;

[0026] Remove the moving drum and the paper tape wound on the moving drum from the winding drum;

[0027] The rotating rod drives the rotating block and the pressing block to rotate, so that the pressing block rotates to the side of the connecting rod away from the winding drum;

[0028] The new moving cylinder is sleeved on the winding cylinder, and the moving arc portion on the moving cylinder is matched with the winding arc portion on the winding cylinder;

[0029] The end of the paper tape is guided into the moving arc portion on the moving drum, the rotating block is moved to abut against the winding drum, the rotating rod drives the rotating block and the pressing block to rotate, the pressing block is rotated into the moving arc portion, and the pressing block presses the end of the paper tape in the moving arc portion;

[0030] The winding drum drives the moving drum to rotate and winds the paper tape onto the moving drum. After winding for a specified time, the rotating block and the pressing block move away from the moving arc-shaped portion.

[0031] In summary, the technical effects and advantages of the present invention are as follows:

[0032] The paper roll can be wound around the paper roll by the movement of the roller, and the paper roll can be wound around the roller to prevent the paper roll from being deflected during the winding process, so that the paper roll can be wound more neatly.

[0033] 2. In the present invention, the paper tape can be cut off when the moving drum is replaced, and after the paper tape is cut off, the fixed block keeps the paper tape pressed tightly to prevent the end of the paper tape from loosening and hanging down, keeps the paper tape tight, and prevents the paper tape from retreating, preventing the paper tape from being guided to the next moving drum for winding, thereby further reducing the difficulty of operation during the process of replacing the moving drum;

[0034] 3. In the present invention, as the moving drum rotates, the paper tape is rolled up, and the supporting plate is located below the moving drum and abuts against the paper tape, supporting the paper tape and the moving drum, reducing the force on the moving drum, and improving the stability of the moving drum in rolling up the paper tape. The supporting cylinder drives the supporting plate to move, so that the supporting plate can match the paper tape with a continuously changing diameter on the moving drum;

[0035] 4. In the winding process of paper cup base paper processing based on automatic correction, by fixing the limit plate and the limit plate on both sides of the winding drum, during the winding process of the paper tape, the deviated paper tape is corrected under the action of the fixed limit plate and the limit plate on both sides to ensure smooth winding. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0037] Figure 1 It is a structural schematic diagram of the winding module, the cutting assembly, the supporting assembly and the fixing box in the present invention;

[0038] Figure 2 It is a schematic diagram of the structure of the vertical moving unit, the horizontal moving unit and the fixed unit in the present invention;

[0039] Figure 3 It is a schematic diagram of the structure of the fixed rod, the winding motor, the winding driving gear and the winding passive gear in the present invention;

[0040] Figure 4 It is a structural schematic diagram of the vertical moving motor, the vertical moving screw and the vertical moving plate in the present invention;

[0041] Figure 5 It is a schematic diagram of the structure of the limiting unit, the moving cylinder and the fixed box in the present invention;

[0042] Figure 6 For the present invention Figure 5 A magnified view of part A;

[0043] Figure 7 It is a structural schematic diagram of the supporting cylinder and the supporting plate in the present invention;

[0044] Figure 8 For the present invention Figure 7 A magnified view of part B;

[0045] Fig. 9 It is a schematic diagram of the structure of the push bar, the connecting rod, the limiting rod and the limiting plate in the present invention;

[0046] Fig.10 For the present invention Fig. 9 Magnified view of part C.

[0047] In the figure: 1. Winding module; 11. Winding drum; 12. Moving drum; 13. Fixed limit plate; 14. Fixed rod; 15. Fixed drum; 16. Winding motor; 17. Winding active gear; 18. Winding passive gear; 2. Limiting assembly; 21. Pushing unit; 211. Pushing plate; 212. Pushing cylinder; 22. Limiting unit; 221. Pushing bar; 222. Connecting rod; 223. Limiting rod; 224. Limiting plate; 3. Pressing assembly; 31. Rotating rod; 32. Rotating block; 33. Pressing block; 34. Moving cylinder; 35. Connecting plate; 36. Fixed side plate; 37. Rolling wheel; 38. Rotating motor ; 39. Rotating belt member; 4. Cutting assembly; 41. Vertical moving unit; 411. Vertical moving plate; 412. Vertical moving motor; 413. Vertical moving frame; 414. Vertical moving screw; 42. Horizontal moving unit; 421. Horizontal moving motor; 422. Horizontal moving screw; 43. Fixed unit; 431. Fixed cylinder; 432. Connecting frame; 433. Moving block; 434. Fixed block; 44. Cutting unit; 441. Horizontal moving block; 442. Moving cutter; 5. Fixed box; 6. Support assembly; 61. Fixed base; 62. Support cylinder; 63. Support plate; 64. Support rod. DETAILED DESCRIPTION

[0048] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0049] Example 1: Reference Figure 1-Figure 10 A winding device shown includes two winding modules 1, the winding module 1 includes a winding drum 11 and a moving drum 12, the winding drum 11 is provided with a winding arc portion, the moving drum 12 is provided with a moving arc portion, the moving drum 12 is sleeved on the winding drum 11, and the moving arc portion corresponds to the winding arc portion;

[0050] A limit assembly 2 is provided on the winding drum 11, and the limit assembly 2 includes a pushing unit 21 and a plurality of limit units 22. The limit units 22 include a pushing bar 221, a connecting rod 222, a limit rod 223 and a limit plate 224. The pushing unit 21 can drive the pushing bars 221 in all the limit units 22 to move along the winding drum 11. One end of the connecting rod 222 is hinged on the pushing bar 221, and the other end of the connecting rod 222 is hinged on one end of the limit rod 223. The limit rod 223 is rotatably connected to the winding drum 11, and the limit plate 224 is fixedly installed on the limit rod 223.

[0051] A clamping assembly 3 is provided at the two ends of the winding drum 11 corresponding to the winding arc portion. The clamping assembly 3 includes a rotating rod 31, a rotating block 32 and a clamping block 33. The rotating rod 31, the rotating block 32 and the clamping block 33 can all move along the winding drum 11. The rotating block 32 is fixedly mounted on the rotating rod 31, and the clamping block 33 is fixedly mounted on the rotating block 32. When the rotating rod 31 rotates, it can drive the clamping block 33 to rotate into the winding arc portion.

[0052] The winding drum 11 rotates to drive the moving drum 12 to rotate, and the moving drum 12 winds the paper tape on the moving drum 12. The limit plate 224 is located on one side of the moving drum 12 to limit the side of the paper tape. When the paper tape on the moving drum 12 is wound to a specified diameter, the pushing unit 21 drives the pushing bar 221 to move, and the pushing bar 221 drives one end of the connecting rod 222 to move, and the other end of the connecting rod 222 drives the limit rod 223 to rotate, and the limit rod 223 drives the limit plate 224 to rotate, and the limit plate 224 is rotated to be parallel to the winding drum 11, and the moving drum 12 and the paper tape wound on the moving drum 12 are moved away from the winding drum 11, and the rotating rod 31 drives the rotating block 32 and the pressing block 33 to rotate so that the pressing block 33 is pressed. The block 33 rotates to the side of the connecting rod 222 away from the winding drum 11, and the new moving drum 12 is mounted on the winding drum 11, and the moving arc portion on the moving drum 12 is matched with the winding arc portion on the winding drum 11, and the end of the paper tape is guided into the moving arc portion on the moving drum 12, and the rotating block 32 moves to abut against the winding drum 11, and the rotating rod 31 drives the rotating block 32 and the clamping block 33 to rotate, and rotates the clamping block 33 into the moving arc portion, and the clamping block 33 clamps the end of the paper tape in the moving arc portion, and the winding drum 11 drives the moving drum 12 to rotate to wind the paper tape onto the moving drum 12. After winding for a specified time, the rotating block 32 and the clamping block 33 move out of the moving arc portion.

[0053] The limiting plate 224 can be located at the ends of the winding drum 11 and the moving drum 12 in a vertical state. During the paper roll winding process, the side of the paper roll is limited to prevent the paper roll from deviating during the winding process, so that the paper roll can be wound more neatly. After the winding is completed, the limiting plate 224 can be rotated to a horizontal state, and the moving drum 12 and the wound paper tape can be unloaded through the limiting plate 224. The new moving drum 12 can also pass through the limiting plate 224 and be sleeved on the winding drum 11. The limiting plate 224 will not block the loading and unloading of the moving drum 12, making the operation more convenient and reducing the risk of replacing the moving drum 1 2, when the moving drum 12 is sleeved on the winding drum 11, the moving arc portion on the moving drum 12 cooperates with the winding arc portion on the winding drum 11, so that the winding drum 11 can drive the moving drum 12 to rotate, eliminating the complicated fixing and installation structure. At the same time, after replacing the new moving drum 12, the pressing block 33 can press the end of the paper tape in the moving arc portion, so that the end of the paper tape can be fixedly installed on the moving drum 12, and the moving drum 12 can rotate to reel the paper tape, which reduces the difficulty of fixing the end of the paper tape after replacing the moving drum 12, and is more convenient.

[0054] Example 2, reference Figure 1-Figure 9 , which is different from the above-mentioned embodiment, the winding module 1 further includes a cutting assembly 4, and the cutting assembly 4 includes a vertical moving unit 41, a horizontal moving unit 42, a fixing unit 43 and a cutting unit 44;

[0055] The vertical moving unit 41 can drive the horizontal moving unit 42, the two fixed units 43 and the cutting unit 44 to move vertically, and the horizontal moving unit 42 can drive the cutting unit 44 to move horizontally. The vertical moving unit 41 includes a vertical moving plate 411, and the horizontal moving unit 42 and the fixed unit 43 are both arranged on the vertical moving plate 411. The fixed unit 43 includes a fixed cylinder 431, a connecting frame 432, a moving block 433, two moving rods and a fixed block 434. The connecting frame 432 is fixedly installed at the bottom of the vertical moving plate 411, and inclined grooves are provided on the inner walls on both sides of the connecting frame 432. The two moving rods are respectively fixedly installed on both sides of the fixed block 434, and the moving rods are slidably fitted in the corresponding inclined grooves. The fixed cylinder 431 is fixedly installed on the connecting frame 432, and the moving block 433 is fixedly installed at the output end of the fixed cylinder 431, and the moving block 433 is abutted against the fixed block 434.

[0056] When a sufficient amount of paper tape is wound on the moving drum 12 and the moving drum 12 needs to be replaced, the vertical moving unit 41 drives the vertical moving plate 411 to move to the paper tape position, the fixed cylinder 431 drives the moving block 433 to move, the moving block 433 drives the fixed block 434 to move toward the vertical moving plate 411, the fixed block 434 drives the moving rod to move in the inclined groove, the moving rod drives the fixed block 434 to move obliquely, the fixed block 434 moves to press both sides of the paper tape against the vertical moving plate 411, the horizontal moving unit 42 drives the cutting unit 44 to move horizontally, and the cutting unit 44 cuts the paper tape.

[0057] A rubber block is fixedly installed on the side of the fixed block 434 away from the moving cylinder 12. The paper tape is pressed by the rubber block, which has a better anti-slip effect. The rubber block is located on the side of the cutting unit 44 away from the moving cylinder 12. After the cutting unit 44 cuts the paper tape, it will not press the end of the paper tape on the moving cylinder 12, so that the moving cylinder 12 can be replaced normally.

[0058] The paper tape can be cut off when the movable drum 12 is replaced, and after the paper tape is cut off, the fixed block 434 keeps the paper tape pressed tightly to prevent the end of the paper tape from loosening and hanging down, keeps the paper tape taut, and prevents the paper tape from retreating, preventing the paper tape from being guided to the next movable drum 12 for winding, thereby further reducing the difficulty of operation during the replacement of the movable drum 12.

[0059] A T-shaped block is fixedly mounted on the moving block 433 , and a T-shaped slot is provided on the fixed block 434 . The T-shaped block is slidably fitted in the T-shaped slot, thereby increasing the stability of the fixed block 434 .

[0060] Example 3, reference Figure 1-Figure 9, which is different from the above-mentioned embodiment, is that the horizontal moving unit 42 includes two horizontal connecting blocks, a horizontal moving motor 421 and a horizontal moving screw 422. The two horizontal connecting blocks are fixedly mounted on the top of the vertical moving plate 411, and both ends of the horizontal moving screw 422 are rotatably connected to the corresponding horizontal connecting blocks. The horizontal moving motor 421 is fixedly mounted on the corresponding horizontal connecting block, and the output end of the horizontal moving motor 421 is fixedly mounted on one end of the horizontal moving screw 422.

[0061] The horizontal moving motor 421 drives the horizontal moving screw 422 to rotate, and the cutting unit 44 moves on the horizontal moving screw 422 to cut the paper tape.

[0062] Example 4, reference Figure 1-Figure 9 , which is different from the above-mentioned embodiment, the cutting unit 44 includes a horizontal moving block 441 and a moving cutter 442. The horizontal moving block 441 is sleeved on the horizontal moving screw 422 and is threadedly connected to the horizontal moving screw 422. The moving cutter 442 is fixedly installed on the horizontal moving block 441. A cutting strip hole corresponding to the moving cutter 442 is opened on the vertical moving plate 411, and the moving cutter 442 is arranged through the cutting strip hole.

[0063] When the horizontal moving screw 422 rotates, the horizontal moving block 441 moves on the horizontal moving screw 422, and the horizontal moving block 441 drives the moving cutter 442 to move, and the moving cutter 442 moves to cut the paper tape.

[0064] Example 5, reference Figure 1-Figure 9 , which is different from the above-mentioned embodiment, is that the vertical moving unit 41 includes a vertical moving motor 412, a vertical moving frame 413 and a vertical moving screw 414, the vertical moving screw 414 is rotatably connected in the vertical moving frame 413, the output end of the vertical moving motor 412 is fixedly mounted on the vertical moving screw 414, and the vertical moving plate 411 is sleeved on the vertical moving screw 414 and is threadedly connected to the vertical moving screw 414.

[0065] The vertical moving motor 412 drives the vertical moving screw 414 to rotate, the vertical moving plate 411 moves on the vertical moving screw 414, and the vertical moving plate 411 drives the horizontal moving unit 42 and the cutting unit 44 to move.

[0066] Example 6, reference Figure 1-Figure 9, which is different from the above embodiment, the pushing unit 21 includes a pushing plate 211 and a pushing cylinder 212, the pushing plate 211 is rotatably connected to the output end of the pushing cylinder 212, the pushing bar 221 is fixedly installed on the pushing plate 211, and the limiting unit 22 also includes two stabilizing bars and two stabilizing blocks, the two stabilizing bars are fixedly installed on the inner wall of the winding drum 11, and the two stabilizing bars are respectively located on both sides of the pushing bar 221, and the two stabilizing blocks are respectively fixedly installed on both sides of the pushing bar 221, and a stabilizing groove is opened on the stabilizing bar corresponding to the position of the stabilizing block, and the stabilizing block is slidably fitted in the corresponding stabilizing groove.

[0067] The pushing cylinder 212 drives the pushing plate 211 to move, and the pushing plate 211 drives the pushing bar 221 to move. The pushing plate 211 cooperates with the winding arc portion. When the winding drum 11 rotates, the pushing plate 211 is driven to rotate. The output end of the pushing cylinder 212 is rotatably connected to the pushing plate 211, and the pushing cylinder 212 does not rotate.

[0068] Example 7, reference Figure 1-Figure 9 , which is different from the above-mentioned embodiment, the clamping assembly 3 includes a mobile cylinder 34, a connecting plate 35, a fixed side plate 36, a plurality of rolling wheels 37, a rotating motor 38 and a rotating belt member 39, the mobile cylinder 34 is fixedly installed in the winding drum 11, the connecting plate 35 is fixedly installed at the output end of the mobile cylinder 34, the fixed side plate 36 is fixedly installed on the connecting plate 35, the rotating rod 31 is rotatably connected to the fixed side plate 36, the rotating motor 38 is fixedly installed on the connecting plate 35, a plurality of rolling wheels 37 are rotatably connected to the clamping block 33, and the rotating belt member 39 includes a driving pulley, a passive pulley and a rotating belt, the driving pulley is fixedly installed at the output end of the rotating motor 38, the passive pulley is fixedly installed on the rotating rod 31, and the rotating belt is connected to the driving pulley and the passive pulley.

[0069] When installing a new moving drum 12, the moving drum 12 is sleeved on the winding drum 11, the cutting assembly 4 is loosened from pressing the end of the paper tape, and the end of the paper tape is pulled to move the end of the paper tape into the moving arc portion, the moving cylinder 34 drives the connecting plate 35, the fixed side plate 36, the rotating block 32 and the pressing block 33 to move, so that the rotating block 32 is against the end of the winding drum 11, and then the rotating motor 38 drives the driving pulley to rotate, and the driving pulley rotates the passive pulley by rotating the belt, and the passive pulley The pulley drives the rotating rod 31 to rotate, and the rotating rod 31 drives the rotating block 32 and the clamping block 33 to rotate. The clamping block 33 clamps the paper tape in the movable arc portion, and the winding drum 11 drives the movable drum 12 to rotate to reel in the paper tape. After reeling for a certain period of time, the movable cylinder 34 drives the clamping block 33 to move, so that the clamping block 33 is disengaged from the movable arc portion, and the rotating rod 31 drives the rotating block 32 to rotate to the bottom of the rotating rod 31 to prevent the clamping block 33 from blocking the disassembly and installation of the movable drum 12.

[0070] Example 8, reference Figure 1-Figure 9 , which is different from the above embodiment, the two winding modules 1 are jointly installed with a fixed box 5, and the winding module 1 also includes a fixed limiting plate 13, a fixed rod 14, a fixed drum 15, a winding motor 16, a winding driving gear 17 and a winding passive gear 18. The fixed limiting plate 13 is fixedly installed on the end of the winding drum 11 away from the limiting plate 224, the pushing cylinder 212 is fixedly installed on one end of the fixed rod 14, the other end of the fixed rod 14 passes through the fixed box 5 and is fixedly installed in the fixed box 5, the fixed drum 15 is fixedly installed on the end of the winding drum 11 away from the limiting plate 224, the fixed drum 15 is rotatably connected to the side wall of the fixed box 5, the winding motor 16 is fixedly installed in the fixed box 5, the winding driving gear 17 is fixedly installed on the output end of the winding motor 16, the winding passive gear 18 is fixedly installed on the fixed drum 15, and the winding driving gear 17 is meshed with the winding passive gear 18;

[0071] The vertical moving frame 413 is fixedly installed in the fixed box 5. The fixed box 5 is provided with a sliding hole at a position corresponding to the vertical moving plate 411. The vertical moving plate 411 is slidably fitted in the sliding hole.

[0072] The push cylinder 212 is fixed by the fixed rod 14, the winding motor 16 drives the winding active gear 17 to rotate, the winding active gear 17 drives the winding passive gear 18 to rotate, the winding passive gear 18 drives the fixed drum 15 to rotate, the fixed drum 15 drives the winding drum 11 to rotate, and the winding drum 11 drives the moving drum 12 to rotate to rewind the paper tape.

[0073] Example 9, reference Figure 1-Figure 9 , which is different from the above-mentioned embodiment, a supporting assembly 6 is connected to the fixed box 5, and the supporting assembly 6 includes a fixed base 61, a supporting cylinder 62, a supporting plate 63 and a supporting rod 64. The fixed base 61 is fixedly installed on the fixed box 5, the supporting cylinder 62 is fixedly installed on the fixed base 61, the supporting plate 63 is fixedly installed on the output end of the supporting cylinder 62, and a plurality of supporting rods 64 are rotatably connected to the supporting plate 63.

[0074] As the moving cylinder 12 rotates to reel in the paper tape, the supporting plate 63 is located below the moving cylinder 12 and abuts against the paper tape, supporting the paper tape and the moving cylinder 12, reducing the force on the moving cylinder 12, and improving the stability of the moving cylinder 12 in reeling in the paper tape. The supporting cylinder 62 drives the supporting plate 63 to move, so that the supporting plate 63 can match the paper tape with a constantly changing diameter on the moving cylinder 12.

[0075] A winding process for processing paper cup base paper based on automatic correction, using the above-mentioned winding device, comprises the following steps:

[0076] The winding drum 11 rotates to drive the moving drum 12 to rotate, and the moving drum 12 winds the paper tape on the moving drum 12. The limiting plate 224 is located on one side of the moving drum 12 to limit the side of the paper tape.

[0077] When the paper tape on the moving drum 12 is wound to a specified diameter, the pushing unit 21 drives the pushing bar 221 to move, the pushing bar 221 drives one end of the connecting rod 222 to move, the other end of the connecting rod 222 drives the limiting rod 223 to rotate, the limiting rod 223 drives the limiting plate 224 to rotate, and the limiting plate 224 is rotated to be parallel to the winding drum 11;

[0078] Remove the moving drum 12 and the paper tape wound on the moving drum 12 from the winding drum 11;

[0079] The rotating rod 31 drives the rotating block 32 and the pressing block 33 to rotate, so that the pressing block 33 rotates to the side of the connecting rod 222 away from the winding drum 11;

[0080] The new moving cylinder 12 is sleeved on the winding cylinder 11, and the moving arc portion on the moving cylinder 12 is matched with the winding arc portion on the winding cylinder 11;

[0081] The end of the paper tape is guided into the moving arc portion on the moving drum 12, the rotating block 32 is moved to abut against the winding drum 11, the rotating rod 31 drives the rotating block 32 and the pressing block 33 to rotate, and the pressing block 33 is rotated into the moving arc portion, and the pressing block 33 presses the end of the paper tape in the moving arc portion;

[0082] The winding drum 11 drives the moving drum 12 to rotate and wind the paper tape onto the moving drum 12. After winding for a specified time, the rotating block 32 and the pressing block 33 move away from the moving arc portion.

[0083] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A winding device, comprising two winding modules, characterized in that: The winding module comprises a winding drum, a moving drum, a limiting assembly and a pressing assembly. The winding drum is rotatable, a winding arc portion is provided on the winding drum, a moving arc portion is provided on the moving drum, the moving drum is sleeved on the winding drum, and the moving arc portion corresponds to the winding arc portion; The winding drum is provided with a limit assembly, the limit assembly includes a pushing unit and a plurality of limit units, the limit unit includes a pushing bar, a connecting rod, a limit rod and a limit plate, the pushing unit can drive the pushing bars in all the limit units to move along the winding drum, one end of the connecting rod is hinged on the pushing bar, the other end of the connecting rod is hinged on one end of the limit rod, the limit rod is rotatably connected to the winding drum, and the limit plate is fixedly mounted on the limit rod; The two ends of the winding drum are provided with a clamping assembly corresponding to the winding arc portion, and the clamping assembly includes a rotating rod, a rotating block and a clamping block. The rotating rod, the rotating block and the clamping block can all move along the winding drum, the rotating block is fixedly mounted on the rotating rod, and the clamping block is fixedly mounted on the rotating block. When the rotating rod rotates, the clamping block can be driven to rotate into the winding arc portion; The clamping assembly includes a mobile cylinder, a connecting plate, a fixed side plate, a plurality of rolling wheels, a rotating motor and a rotating belt member. The mobile cylinder is fixedly installed in the winding drum, the connecting plate is fixedly installed at the output end of the mobile cylinder, the fixed side plate is fixedly installed on the connecting plate, the rotating rod is rotatably connected to the fixed side plate, the rotating motor is fixedly installed on the connecting plate, and the plurality of rolling wheels are rotatably connected to the clamping block.

2. A winding device according to claim 1, characterized in that: The winding module further includes a cutting assembly, which includes a vertical moving unit, a horizontal moving unit, a fixing unit and a cutting unit; The vertical moving unit can drive the horizontal moving unit, two fixed units and the cutting unit to move vertically, and the horizontal moving unit can drive the cutting unit to move horizontally. The vertical moving unit includes a vertical moving plate, and the horizontal moving unit and the fixed unit are both arranged on the vertical moving plate. The fixed unit includes a fixed cylinder, a connecting frame, a moving block, two moving rods and a fixed block. The connecting frame is fixedly installed at the bottom of the vertical moving plate, and inclined grooves are provided on the inner walls on both sides of the connecting frame. Two moving rods are respectively fixedly installed on both sides of the fixed block, and the moving rods are slidably fitted in the corresponding inclined grooves. The fixed cylinder is fixedly installed on the connecting frame, and the moving block is fixedly installed on the output end of the fixed cylinder, and the moving block is abutted against the fixed block.

3. A winding device according to claim 2, characterized in that: The horizontal moving unit includes two horizontal connecting blocks, a horizontal moving motor and a horizontal moving screw. The two horizontal connecting blocks are fixedly installed on the top of the vertical moving plate. Both ends of the horizontal moving screw are rotatably connected to the corresponding horizontal connecting blocks. The horizontal moving motor is fixedly installed on the corresponding horizontal connecting block. The output end of the horizontal moving motor is fixedly installed on one end of the horizontal moving screw.

4. A winding device according to claim 3, characterized in that: The cutting unit includes a horizontal moving block and a moving cutter. The horizontal moving block is sleeved on the horizontal moving screw and is threadedly connected to the horizontal moving screw. The moving cutter is fixedly installed on the horizontal moving block. A cutting strip hole is opened on the vertical moving plate corresponding to the moving cutter, and the moving cutter is arranged through the cutting strip hole.

5. A winding device according to claim 4, characterized in that: The vertical moving unit includes a vertical moving motor, a vertical moving frame and a vertical moving screw. The vertical moving screw is rotatably connected in the vertical moving frame, the output end of the vertical moving motor is fixedly installed on the vertical moving screw, and the vertical moving plate is sleeved on the vertical moving screw and threadedly connected to the vertical moving screw.

6. A winding device according to claim 5, characterized in that: The pushing unit includes a pushing plate and a pushing cylinder, the pushing plate is rotatably connected to the output end of the pushing cylinder, the pushing bar is fixedly installed on the pushing plate, the limiting unit also includes two stabilizing bars and two stabilizing blocks, the two stabilizing bars are fixedly installed on the inner wall of the winding drum, and the two stabilizing bars are respectively located on both sides of the pushing bar, the two stabilizing blocks are respectively fixedly installed on both sides of the pushing bar, and a stabilizing groove is opened on the stabilizing bar corresponding to the position of the stabilizing block, and the stabilizing block is slidably fitted in the corresponding stabilizing groove.

7. A winding device according to claim 1, characterized in that: The rotating belt member comprises a driving pulley, a passive pulley and a rotating belt, the driving pulley is fixedly mounted on the output end of the rotating motor, the passive pulley is fixedly mounted on the rotating rod, and the rotating belt is connected to the driving pulley and the passive pulley.

8. A winding device according to claim 6, characterized in that: The two winding modules are commonly installed with a fixed box, and the winding module also includes a fixed limiting plate, a fixed rod, a fixed drum, a winding motor, a winding driving gear and a winding passive gear. The fixed limiting plate is fixedly installed on the end of the winding drum away from the limiting plate, the pushing cylinder is fixedly installed on one end of the fixed rod, and the other end of the fixed rod passes through the fixed box and is fixedly installed in the fixed box, the fixed drum is fixedly installed on the end of the winding drum away from the limiting plate, the fixed drum is rotatably connected to the side wall of the fixed box, the winding motor is fixedly installed in the fixed box, the winding driving gear is fixedly installed on the output end of the winding motor, and the winding passive gear is fixedly installed on the fixed drum, and the winding driving gear is meshed with the winding passive gear; The vertical moving frame is fixedly installed in the fixed box, and a sliding hole is opened in the fixed box corresponding to the position of the vertical moving plate, and the vertical moving plate is slidably fitted in the sliding hole.

9. A winding device according to claim 8, characterized in that: The fixed box is connected to a supporting assembly, which includes a fixed base, a supporting cylinder, a supporting plate and a supporting rod. The fixed base is fixedly mounted on the fixed box, the supporting cylinder is fixedly mounted on the fixed base, the supporting plate is fixedly mounted on the output end of the supporting cylinder, and a plurality of supporting rods are rotatably connected to the supporting plate.

10. A winding process for processing paper cup base paper based on automatic correction, using a winding device as described in any one of claims 1 to 9, characterized in that: The following steps are involved: The winding drum rotates to drive the moving drum to rotate, and the moving drum winds the paper tape on the moving drum. The limiting plate is located on one side of the moving drum to limit the side of the paper tape. When the paper tape on the moving drum is wound to a specified diameter, the pushing unit drives the pushing bar to move, the pushing bar drives one end of the connecting rod to move, the other end of the connecting rod drives the limit rod to rotate, the limit rod drives the limit plate to rotate, and the limit plate is rotated to be parallel to the winding drum; Remove the moving drum and the paper tape wound on the moving drum from the winding drum; The rotating rod drives the rotating block and the pressing block to rotate, so that the pressing block rotates to the side of the connecting rod away from the winding drum; The new moving cylinder is sleeved on the winding cylinder, and the moving arc portion on the moving cylinder is matched with the winding arc portion on the winding cylinder; The end of the paper tape is guided into the moving arc portion on the moving drum, the rotating block is moved to abut against the winding drum, the rotating rod drives the rotating block and the pressing block to rotate, the pressing block is rotated into the moving arc portion, and the pressing block presses the end of the paper tape in the moving arc portion; The winding drum drives the moving drum to rotate and winds the paper tape onto the moving drum. After winding for a specified time, the rotating block and the pressing block move away from the moving arc-shaped portion.

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