Automatic slitting machine and working method thereof

By designing an automatic stripping machine, the coordinated work of unwinding, stripping, re-axle, transmission and winding devices is solved, and the problem of low automation of existing tape processing equipment is realized, and the automatic stripping and winding of adhesive paper is improved, improving efficiency and convenience.

CN119503521APending Publication Date: 2025-02-25JINGNEIDE UNITED STATES CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510073348.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-17
Publication Date
2025-02-25

AI Technical Summary

Technical Problem

The existing tape processing equipment is low in automation, and requires manual operation to place the reel inside the equipment and remove the entire tape, which is troublesome and time-consuming.

Method used

An automatic stripping machine is designed, including unwinding device, stripping device, reel device, transmission device and winding device. Through the coordinated work of these devices, automatic stripping and winding of tape is realized without manual operation.

Benefits of technology

Automatic stripping and winding of tape paper is realized, which improves work efficiency, saves manual operation costs, and makes the process more convenient.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119503521A_ABST
    Figure CN119503521A_ABST
Patent Text Reader

Abstract

The invention provides an automatic slitting machine and a working method thereof. The automatic slitting machine comprises a rack, an unwinding device, a slitting device, a shaft returning device, a transmission device and a winding device. The two sides of the machine frame are provided with a slitting area and a shaft placing area respectively. During working, the unwinding device pulls gummed paper in a mother roll to the splitting area, the splitting device located in the splitting area splits the gummed paper pulled out of the mother roll into multiple pieces of narrow gummed paper, then the gummed paper is wound on the winding shaft through the winding device in the splitting area to form the needed paper roll adhesive tape, and then the winding shaft is pushed out to take down the paper roll adhesive tape. After the winding shafts are placed on the shaft returning frame of the shaft releasing area, the shaft returning device can automatically and sequentially transfer the winding shafts into the stripping area so as to sequentially carry out adhesive paper winding work, manual operation is not needed in the process that the winding shafts are transferred to the stripping area from the shaft releasing area and the adhesive paper winding work is carried out, automatic stripping and automatic winding of the adhesive paper are achieved, and the production efficiency is improved. The labor cost of adhesive tape production can be saved, and the working efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the field of adhesive tape processing equipment, in particular to an automatic slitting machine and a working method thereof. Background Art

[0002] In the tape processing equipment, the slitting machine usually cuts the wide tape in the mother roll into multiple narrow tapes through the slitting device, and then the tape is wound and collected by the winder to form the required full roll of tape.

[0003] However, the current tape processing equipment has a low degree of automation. For example, it is impossible to automatically place the reel into the equipment. After removing the entire roll of tape from the reel, the tape needs to be manually placed into the position for reeling the tape in the equipment, which is rather troublesome. Summary of the invention

[0004] In view of the deficiencies raised by the above background technology, the present invention provides an automatic slitting machine and a working method thereof.

[0005] The present invention adopts the following technical solution: In a first aspect, the present invention discloses an automatic slitting machine, which comprises a frame, a reeling device, a slitting device, a shaft returning device, a transmission device and a reeling device; wherein: The unwinding device includes an unwinding frame and an unwinding shaft. The unwinding shaft is installed on the unwinding frame and is used to install the mother roll. The rotation of the unwinding shaft drives the mother roll to release the adhesive paper. The slitting device comprises an upper circular knife and a lower circular knife, one side of the frame is a slitting area, the upper circular knife and the lower circular knife are both arranged in the slitting area, the upper circular knife is sleeved to fix a plurality of slitting knives, the slitting knives are tangent to the lower circular knife, and the adhesive paper passes between the slitting knives and the lower circular knife; The top end of the guide rod is fixed with the up-down knob, and the lower end of the guide rod is recessed to form a stop groove, and the bottom end of the guide rod is recessed to form a stop groove, and the bottom end of the guide rod is recessed to form a stop groove. The transmission device comprises a moving seat and a driving shaft, wherein the driving shaft is connected to the moving seat and rotates relative to the moving seat, a spline hole is arranged at the axis of the driving shaft, and the moving seat is located at the side of the stripping area and moves relative to the guide rod and moves until the spline hole is adapted to fit outside the first spline at the end of the winding shaft; The winding device includes a flat insert plate, a sheet breaking knife and an inclined insert plate, the flat insert plate is close to the lower end of the guide rod, and the flat insert plate moves horizontally relative to the upper side of the limit slot, the sheet breaking knife is located above the flat insert plate after it is reset, and the sheet breaking knife moves vertically and parallelly relative to the flat insert plate, the inclined insert plate is obliquely arranged above the limit slot, and the inclined insert plate moves relative to the limit slot along its inclination angle.

[0006] In a possible implementation of the first aspect, the winding device also includes a water spray mechanism and a laminating roller, two laminating rollers are arranged at the end of the stripping area, both ends of the two laminating rollers are restricted to rotate relative to the frame, and the winding shaft is used to support the winding tape after the two laminating rollers are wound up; the water spray mechanism includes a cross bar and a row of nozzles arranged on the cross bar, the water spray ports of the nozzles are downward, the cross bar is arranged between the laminating roller and the limit groove, and the cross bar moves vertically relative to the frame.

[0007] In a possible implementation of the first aspect, both ends of the unwinding shaft are connected to a rotatable rotating sleeve, mounting grooves are provided on both sides of the unwinding frame of the unwinding device, and the unwinding frame is provided with a telescopic movable stop pin at the slot opening of the mounting groove. When the two ends of the unwinding shaft are respectively placed in the two mounting grooves, the stop pin extends into the slot opening of the mounting groove to stop the rotating sleeve at the end of the unwinding shaft in the mounting groove.

[0008] In a possible implementation of the first aspect, a first gear driven by a motor is disposed outside one side of the unwinding frame, and a second gear is also fixed to one end of the unwinding shaft. When the unwinding shaft is inserted into the mounting groove, the second gear meshes with the first gear.

[0009] In a possible implementation of the first aspect, the unwinding frame also includes a shaft-lifting rod and a shaft-lifting cylinder, the shaft-lifting rod and the shaft-lifting cylinder are arranged on both sides of the unwinding frame, the lower end of the shaft-lifting rod is connected to the unwinding frame to swing, the upper end of the shaft-lifting rod is provided with a shaft-lifting groove facing one side inside the unwinding frame, the shaft-lifting groove is used to hook the unwinding shaft, the end of the shaft-lifting cylinder is connected to the unwinding frame to rotate, the telescopic rod end of the shaft-lifting cylinder and the part of the shaft-lifting rod near the middle are pivotally connected, so that the shaft-lifting cylinder is telescopic to drive the shaft-lifting rod to swing up and down, and the shaft-lifting cylinder swings upward to drive the unwinding shaft hooked by the shaft-lifting groove to move upward until it penetrates into the mounting groove.

[0010] In a possible implementation of the first aspect, one end of the upper circular knife is fixed with a third gear, and the slitting device also includes a first limiting mechanism, which includes a fixed seat, a transmission shaft and a pressing sleeve, and the frame fixes the fixed seats on both sides of the slitting area, and the two ends of the transmission shaft respectively pass through the two fixed seats, so that the transmission shaft is restricted to rotate below between the two fixed seats, and one end of the transmission shaft is also fixed with a fourth gear driven by a motor; a recessed arc groove is provided above the fixed seat, and a detachable pressing sleeve is connected above the fixed seat, bearings are fixed at both ends of the upper circular knife, and the bearings at both ends of the upper circular knife are respectively embedded in the arc grooves of the two fixed seats, and the pressing sleeve is fixed to the fixed seat to press and fix the bearing at the end of the upper circular knife on the arc groove, so that the third gear and the fourth gear are meshed.

[0011] In a possible implementation of the first aspect, a positioning portion and a second spline are respectively provided at both ends of the lower circular knife; the stripping device also includes a second limiting mechanism, the second limiting mechanism includes a placement sleeve, a driving sleeve and a positioning sleeve, the frame fixes the placement sleeves on both sides of the stripping area, wherein the driving sleeve is embedded in one of the placement sleeves, a spline groove is provided at one end of the driving sleeve in the placement sleeve, the driving sleeve is connected to the motor transmission at one end outside the placement sleeve, and the positioning sleeve is connected in the other placement sleeve, and a positioning groove is provided at one end of the positioning sleeve in the placement sleeve; a supporting portion is provided at one end of the placement sleeve facing the center of the stripping area, and the supporting portion is provided with an arc-shaped placement opening at the axis center of the placement sleeve, and the two ends of the lower circular knife are respectively placed in the placement openings of the two placement sleeves, so that the positioning sleeve is moved to set the positioning portion at one end of the lower circular knife in the positioning groove, and push the second spline at the other end of the lower circular knife to embed into the spline groove of the driving sleeve.

[0012] In a possible implementation of the first aspect, the second limiting mechanism also includes an elastic sleeve and an elastic cylinder, the elastic sleeve is adapted to be embedded in the placement sleeve for telescopic movement, the elastic sleeve is embedded with a bearing, the positioning sleeve is inserted into and fixed to the inner ring of the bearing in the elastic sleeve, the elastic cylinder has a piston rod, and the elastic cylinder is fixed to the outside of the placement sleeve or the frame, the piston rod end of the elastic cylinder is fixed to the elastic sleeve, so that the elastic cylinder drives the elastic sleeve to move, driving the positioning sleeve to push the lower circular knife to move.

[0013] In a possible implementation of the first aspect, support plates are fixed at both ends of the transverse shift seat, and the support plates are provided with support grooves, and the winding shaft enters the support grooves from the return shaft chain; the transverse shift seat is provided with a pushing member between the two support plates, and the pushing member moves relative to the transverse shift seat to push the winding shaft supported by the support grooves to the guide rod.

[0014] In a second aspect, the present invention further discloses a working method of the above-mentioned slitting machine, and the working method is as follows: s1: the wide-width adhesive tape in the mother roll of the unwinding device is pulled out into the slitting area of ​​the frame and passes between the upper circular knife and the lower circular knife of the slitting device; s2: The slitting knife of the upper circular knife in the slitting device slits the wide adhesive paper into multiple narrow adhesive papers, and the narrow adhesive papers are transported to the flat plug plate of the winding device and pass under the winding shaft placed on the limit groove of the guide rod; s3: the flat insert plate moves onto the reel, so that the narrow adhesive tape on the flat insert plate moves back to the reel to wrap the reel, and then the flat insert plate is reset, and the oblique insert plate is lowered to be inserted into the gap between the reel and the end of the narrow adhesive tape and firmly inserted; s4: the driving shaft moves to the spline groove and fits outside the first spline of the take-up shaft, so that the driving shaft rotates to drive the take-up shaft to rotate, and the unwinding shaft also rotates, the unwinding shaft releases the wide-width adhesive tape from the mother roll, and the take-up shaft rewinds the narrow-width adhesive tape outside to form a paper roll tape; s5: After the reeling shaft completes the reeling of the narrow width adhesive tape, the push plate pushes the reeling shaft out of the limiting groove of the guide rod; s6: Take out the reel, release the air pressure in the reel, take out the rolled paper tape, and then place the two ends of the reel on the two reel chains in the reel-out area respectively; s7: The operation of the return axis chain drives the winding axis to move toward the transverse shift seat, so that the winding axis at the front end of the return axis chain moves forward until it falls on the transverse shift seat, and then the transverse shift seat moves to the stripping area, and the transverse shift seat pushes the winding axis to slide along the guide rod and fall onto the limit groove, and then repeats from s3 above to form a cyclic and uninterrupted adhesive tape winding operation.

[0015] From the above description of the structure of the present invention, it can be seen that compared with the prior art, the present invention has the following advantages: the unwinding device in the present invention is used to pull the adhesive paper in the mother roll out into the stripping area, so that the stripping device located in the stripping area cuts the adhesive paper pulled out from the mother roll into a plurality of narrow strips of shaped adhesive paper, and then the shaped adhesive paper is rolled up on the winding shaft by the winding device to form the required paper roll tape, and then the winding shaft is pushed out to remove the paper roll tape, and then the winding shaft is placed on the two return shaft chains in the unwinding shaft area, and the return shaft device can automatically transfer the winding shaft to the stripping area in sequence to carry out the work of winding the adhesive paper in sequence. The process of transferring the winding shaft from the unwinding shaft area to the stripping area and carrying out the work of winding the adhesive paper does not require manual operation, that is, there is no need to manually put the winding shaft into the limit groove position of the guide rod, so it is more convenient, and can realize automatic striping and automatic winding of the adhesive paper, which is beneficial to saving labor costs in tape production and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the unwinding device behind the hidden protective cover.

[0018] Figure 3 for Figure 2 A is an enlarged schematic diagram.

[0019] Figure 4 It is a cross-sectional schematic diagram of the structure above the striping area of ​​the rack.

[0020] Figure 5 for Figure 4 Schematic diagram of the enlarged view at B.

[0021] Figure 6 It is a schematic diagram of the three-dimensional structure from the front end perspective of the striping area (the perspective of one end of the unwinding device).

[0022] Figure 7 for Figure 6 Enlarged schematic diagram at C in the middle.

[0023] Figure 8 It is a schematic diagram of the three-dimensional structure from the rear end perspective of the striping area.

[0024] Fig. 9It is a schematic diagram of the three-dimensional structure of the stripping device connected to the frame.

[0025] Fig.10 for Fig. 9 The enlarged schematic diagram at D in the middle.

[0026] Fig.11 The cross-sectional diagram of the second limiting mechanism connected to the lower circular knife, Fig.12 It is a schematic diagram of the three-dimensional structure of the placement sleeve.

[0027] Fig.13 It is a schematic diagram of the three-dimensional structure of the axis-returning device.

[0028] Fig.14 for Fig.13 Enlarged schematic diagram at E in the middle.

[0029] Fig.15 It is a schematic diagram of the three-dimensional structure of the transmission device connected to the winding shaft.

[0030] Fig.16 for Fig.15 Schematic diagram of the enlarged view at F in the middle. DETAILED DESCRIPTION

[0031] In order to make the objectives, technical solutions and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings.

[0032] In the following, the terms "first", "second", etc. are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first", "second", etc. may explicitly or implicitly include one or more of the feature. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0033] In addition, in the present application, directional terms such as "upper" and "lower" are defined relative to the orientation of the components in the drawings. It should be understood that these directional terms are relative concepts. They are used for relative description and clarification, and they may change accordingly according to the changes in the orientation of the components in the drawings.

[0034] The present invention discloses an automatic slitting machine, as shown in the attached Figure 1 , 4As shown in Figure 6, the slitting machine includes a frame 1, an unwinding device 2, a slitting device 3, a shaft return device 4, a transmission device 5 and a rewinding device 6. The unwinding device 2 is used to install the mother roll and release the adhesive tape. The two sides of the frame 1 are respectively a slitting area 11 and a shaft unwinding area 12. The slitting device 3, the transmission device 5 and the rewinding device 6 are arranged in the slitting area 11. The shaft return device 4 is arranged between the slitting area 11 and the shaft unwinding area 12, and is used to automatically transfer the rewinding shaft 7 from the shaft unwinding area 12 to the slitting area 11.

[0035] The reel 7 can be an inflatable shaft in the prior art, and first splines 71 are fixed at both ends of the reel 7, and the first splines 71 are used to connect to the transmission device 5, so that the transmission device 5 drives the reel 7 to rotate. An air inlet for one-way air intake is also provided on the end surface of the reel 7, so that the air source is injected into the reel 7 from the end of the reel 7, so that the surface of the reel 7 expands and bulges.

[0036] As attached Figure 2 and 3 As shown, the unwinding device 2 includes an unwinding frame 21 and an unwinding shaft 22. Among them, mounting grooves 211 are provided on both sides of the unwinding frame 21, and a telescopic stop pin 23 is provided at the notch of the mounting groove 211 of the unwinding frame 21, and the telescopic movement of the stop pin 23 can be driven by a cylinder. Both ends of the unwinding shaft 22 are connected to a rotatable rotating sleeve 221. After the rotating sleeves 221 at both ends of the unwinding shaft 22 are respectively placed in the two mounting grooves 211, the stop pin 23 extends into the notch of the mounting groove 211 to stop the rotating sleeve at the end of the unwinding shaft 22 in the mounting groove 211, so as to realize the installation of the unwinding shaft 22, so that the unwinding shaft 22 is suspended in the unwinding frame 21 to lift the mother roll.

[0037] Further, the unwinding frame 21 also includes a shaft lifting rod 24 and a shaft lifting cylinder 25. The shaft lifting rod 24 and the shaft lifting cylinder 25 are arranged on both sides of the unwinding frame 21, the lower end of the shaft lifting rod 24 is connected to swing under the unwinding frame 21, and the upper end of the shaft lifting rod 24 is arranged on one side of the unwinding frame 21. The end of the shaft lifting cylinder 25 is connected to rotate in the unwinding frame 21, and the telescopic rod end of the shaft lifting cylinder 25 and the part near the middle of the shaft lifting rod 24 are pivotally connected, so that the shaft lifting cylinder 25 is telescopic to drive the shaft lifting rod 24 to swing up and down. After the unwinding shaft 22 is loaded with the mother roll, the two ends of the unwinding shaft 22 are respectively placed in the shaft lifting grooves 241 of the two shaft lifting rods 24, so that the shaft lifting grooves 241 hook the unwinding shaft 22, and then the shaft lifting cylinder 25 is controlled to swing upward, thereby driving the unwinding shaft 22 hooked by the shaft lifting grooves 241 to move upward to penetrate into the installation groove 211. Compared with manually lifting the unwinding shaft 22 with the mother roll to the installation groove 211, the method of installing the unwinding shaft 22 by cooperating the lifting shaft rod 24 and the lifting shaft cylinder 25 is easier and more labor-saving, and can greatly reduce the operating intensity of the staff.

[0038] In addition, a first gear driven by a motor is disposed outside one side of the unwinding frame 21, and a second gear is fixed to one end of the unwinding shaft 22. When the unwinding shaft 22 is inserted into the mounting groove 211, the second gear meshes with the first gear. This structure enables the unwinding shaft 22 to rotate through the transmission of the second gear when the first gear is driven by the motor after the unwinding shaft 22 is placed in the mounting groove 211, so that the unwinding shaft 22 rotates and drives the mother roll to rotate to release the adhesive tape.

[0039] Preferably, the present invention can also be equipped with a control system, which can be a PLC controller for the operation of each motor and cylinder. Before work, the diameter of the entire mother roll can be manually measured and input into the control system, and the total length of the adhesive tape of the mother roll is calculated by the control system. When the mother roll releases the adhesive tape, the remaining length of the adhesive tape after being pulled out is calculated according to the number of rotations, until the adhesive tape is left with 200mm, the control system sends a signal to a buzzer alarm to remind the staff to prepare to change the roll, and the tail of the front mother roll is stopped on the platform and the front rubber roller is pressed to prevent the paper from moving, and then the front end of the rear mother roll is manually pulled onto the platform to align the edge and press the rear rubber roller, and the front and rear rubber rollers are released after the adhesive tape is firmly attached, and then the adhesive tape is pulled into the designated position in the stripping area 11 of the frame 1.

[0040] As attached Figure 4 , 6 As shown in FIGS. 8 and 9, the slitting device 3 includes an upper circular knife 31 and a lower circular knife 32, both of which are arranged in the slitting area 11, and the upper circular knife 31 is connected to the frame 1 through a first limiting mechanism, and the lower circular knife 32 is connected to the frame 1 through a second limiting mechanism. The upper circular knife 31 is sleeved to fix a plurality of slitting knives 311, and a third gear is fixed to one end of the upper circular knife 31. After the upper circular knife 31 and the lower circular knife 32 are rolled and connected to the slitting area 11 of the frame 1, the slitting knives 311 and the lower circular knife 32 are tangent to each other, and the wide adhesive tape pulled out of the mother roll passes between the slitting knives 311 and the lower circular knife 32 and is cut by each slitting knives 311 to form a plurality of narrow adhesive tapes.

[0041] Continue to refer to the attached Fig. 9The first limiting mechanism includes a fixed seat 331, a transmission shaft 332 and a pressing sleeve 333. The frame 1 is installed with fixed seats 331 on both sides of the stripping area 11. The two ends of the transmission shaft 332 pass through the two fixed seats 331 respectively, so that the transmission shaft 332 is limited to rotate below between the two fixed seats 331, and one end of the transmission shaft 332 is also fixed with a fourth gear, which is driven by a motor. A concave arc groove (not shown in the drawings) is arranged above the fixed seat 331, and a detachable pressing sleeve 333 is connected above the fixed seat 331, and bearings are fixed at both ends of the upper circular knife 31. When installing the upper circular knife 31, the bearings at both ends of the upper circular knife 31 are respectively embedded in the arc grooves of the two fixed seats 331, and then the pressing sleeve 333 is fixed to the fixed seat 331, so that the pressing sleeve 333 presses and fixes the bearings at the end of the upper circular knife 31 on the arc groove, and the third gear and the fourth gear at the end of the upper circular knife 31 are automatically meshed. By driving the fourth gear to rotate through the motor, the upper circular knife 31 can be driven to rotate through the transmission of the third gear, thereby realizing the rotation of the slitting knife 311 to slit the wide adhesive tape pulled out of the mother roll into multiple narrow adhesive tape strips. It can be seen that the upper circular knife 31 can be easily installed and replaced by disassembling the pressing sleeve 333 in the first limiting mechanism.

[0042] As attached Fig.10 and 11 As shown, the two ends of the lower circular knife 32 are respectively provided with a positioning portion 321 and a second spline 322. The slitting device 3 also includes a second limiting mechanism, which includes a placement sleeve 341, a driving sleeve 342 and a positioning sleeve 343. The frame 1 is fixed with a placement sleeve 341 on both sides of the slitting area 11. Fig.12 A supporting part 3411 is provided at one end of the placement sleeve 341 facing the center of the stripping area 11. The supporting part 3411 is provided with an arc-shaped placement opening 3412 at the axis of the placement sleeve 341. The two ends of the lower circular knife 32 are respectively placed in the two placement openings 3412, so that the supporting parts 3411 of the two placement sleeves 341 support the two ends of the lower circular knife 32. A driving sleeve 342 is also embedded in one of the placement sleeves 341. A spline groove 3421 is provided on the end surface of one end of the driving sleeve 342 in the placement sleeve 341. The end of the driving sleeve 342 outside the placement sleeve 341 is connected to the output shaft of the motor through a chain drive, so that the motor can drive the driving sleeve 342 to rotate.

[0043] Another placement sleeve 341 is connected to a positioning sleeve 343, and a positioning groove 3431 is set at one end of the positioning sleeve 343 in the placement sleeve 341. When working, the positioning sleeve 343 moves to the positioning portion 321 at one end of the lower circular knife 32 is sleeved in the positioning groove 3431, and then the positioning sleeve 343 continues to move to push the second spline 322 at the other end of the lower circular knife 32 to be embedded in the spline groove 3421 of the driving sleeve 342. Further, the second limiting mechanism also includes an elastic sleeve 345 and an elastic cylinder 346. The elastic sleeve 345 is adapted to be embedded in the placement sleeve 341 for telescopic movement, and a bearing is embedded in the elastic sleeve 345. The positioning sleeve 343 penetrates and is fixed to the inner ring of the bearing in the elastic sleeve 345. The elastic cylinder 346 has a piston rod, and the elastic cylinder 346 can be a cylinder or an electric push rod. The tension cylinder 346 is fixed to the outside of the placement sleeve 341 or the frame 1, and the piston rod end of the tension cylinder 346 is fixed to the tension sleeve 345. The tension sleeve 345 can be driven to move by moving the telescopic rod of the tension cylinder 346, so as to drive the positioning sleeve 343 to move and push the lower circular knife 32 to move to the spline groove 3421 of the second spline 322 embedded in the driving sleeve 342. This connection mode of setting the positioning sleeve 343 in the tension sleeve 345 allows the positioning sleeve 343 to rotate relative to the tension sleeve 345 without affecting the working rotation of the lower circular knife 32.

[0044] The shaft return device 4 is used to drive the reel shaft 7 to automatically move from the shaft release area 12 to the specified position of the stripping area 11. Fig.13 As shown, the axis return device 4 includes a transverse shift seat 41, an axis return chain 42, a guide rod 43, a push plate 44 and an axis return frame 46. The transverse shift seat 41 moves linearly relative to the stripping area 11 and the axis release area 12. Specifically, a first slide rail can be fixed at the front end of the frame 1. The first slide rail is located between the axis release area 12 and the stripping area 11. A first slider is fixed at the bottom of the transverse shift seat 41. The first slider is adapted to slide on the first slide rail. A transverse shift cylinder is also fixed in the frame 1. The piston rod of the transverse shift cylinder is fixed to the transverse shift seat 41. The piston rod of the transverse shift cylinder is telescopically moved to control the transverse shift seat 41 to move relative to the axis release area 12 and the stripping area 11 along the first slide rail.

[0045] Support plates 411 are fixed at both ends of the transverse seat 41, and support grooves 412 are provided on the support plates 411. Return shaft chains 42 are provided on both sides of the shaft placing area 12, and the sprockets at the same end of the two return shaft chains 42 can be connected to the same rotating shaft, so that the two return shaft chains 42 run synchronously and in the same direction. When the transverse seat 41 moves to the shaft placing area 12, the edge of the transverse seat 41 is below one end of the return shaft chain 42, and the height of the edge of the transverse seat 41 is lower than the upper part of the return shaft chain 42. A limiting member 421 is fixed in the middle of the return axis chain 42 with several chain links separated, and the two ends of the winding shaft 7 are respectively placed between the two adjacent limiting members 421 corresponding to the two return axis chains 42, so that the winding shaft 7 moves with the operation of the return axis chain 42, and when the limiting member 421 moves to the sprocket of the return axis chain 42 and rotates downward, the winding shaft 7 can fall from the return axis chain 42 to enter the supporting groove 412 of the transverse shift seat 41, and then move to the stripping area 11 through the transverse shift seat 41, which can drive the winding shaft 7 to move to the front end of the stripping area 11.

[0046] Continue to refer to the attached Fig.12 , the reel frame 46 is fixed to the shaft placing area 12 of the frame 1, and both sides of the reel frame 46 are provided with placement plates 461, and the upper ends of the two placement plates 461 are provided with inclined surfaces inclined downward and toward the reel chain 42, and the reel shaft 7 is placed on the two placement plates 461 of the reel frame 46, so that multiple reel shafts 7 can be arranged downward in sequence on the placement plates 461 of the reel frame 46. In addition, the two placement plates 461 extend to the sprocket axis of the reel chain 42, and the two reel chains 42 are arranged in the range between the two placement plates 461, so that when the limiter 421 of the reel chain 42 moves to the sprocket near the placement plate 461 and rotates upward, the limiter 421 lifts the reel shaft 7 located at the front end of the placement plate 461. That is to say, when the return chain 42 runs to the limit member 421 and moves to the sprocket and rotates upward, the limit member 421 can lift the winding shaft 7 arranged at the front end relative to the return chain 42, and drive the winding shaft 7 to move toward the direction of the transverse displacement seat 41, and move it until it falls into the supporting groove 412 of the transverse displacement seat 41.

[0047] Please refer to the attached Fig.14, guide rods 43 are fixed on both sides of the stripping area 11, the guide rods 43 are inclined, and the upper ends of the guide rods 43 are connected to the front edge of the transverse shift seat 41 after the stripping area 11 is moved, and the lower ends of the guide rods 43 extend into the stripping area, and the upper surface of the guide rods 43 near the lower end in the stripping area 11 is recessed downward to form a limit groove 431. The transverse shift seat 41 is provided with a pusher 45 between the two supporting plates 411, and the pusher 45 moves relative to the transverse shift seat 41. Specifically, a cylinder can be fixed on the side of the transverse shift seat 41 facing away from the frame 1, and the pusher 45 is driven by the cylinder to move. When the transverse shift seat 41 moves to the stripping area 11, the pusher 45 moves to push the reel 7 supported by the supporting groove 412 to the guide rod 43, so that the reel 7 slides down along the guide rod 43 until the rotating shafts at both ends thereof are respectively sunken into the limit grooves 431 of the two guide rods 43, so as to reel the adhesive tape.

[0048] The push plate 44 is disposed above the two guide rods 43, and driven by the cylinder, the push plate 44 moves horizontally relative to the limit slot 431 of the guide rod 43. When the reel 7 completes the adhesive tape reeling work, the push plate 44 is controlled to move toward the limit slot 431, so that the push plate 44 can push the reel 7 and the adhesive tape that have completed the adhesive tape reeling out of the limit slot 431.

[0049] As attached Fig.15 and 16 As shown, the transmission device 5 includes a moving seat 51 and a driving shaft 52, the driving shaft 52 is connected to the moving seat 51, and the driving shaft 52 rotates relative to the moving seat 51. The axis of the driving shaft 52 is provided with a spline hole 521, and the moving seat 51 is located at the side of the stripping area 11 and moves relative to the limit groove 431 of the guide rod 43. After a winding shaft 7 slides into the limit groove 431 of the guide rod 43, the moving seat 51 moves and drives the driving shaft 52 to move to the spline hole 521 and fits outside the first spline 71 at the end of the winding shaft 7. In addition, a rotatable driven sprocket 53 is connected to the side of the frame 1 facing away from the middle of the slitting area 11, a third spline is arranged on the outer surface of the driving shaft 52, and a spline hole is also arranged in the center of the driven gear 53. The third spline of the driving shaft 52 is adapted to pass through the spline hole of the driven gear, so that the driving shaft 52 is radially fixed relative to the driven sprocket 53, that is, the rotation of the driven sprocket 53 drives the driving shaft 52 to rotate synchronously, and the driving shaft 52 moves relative to the rotation axis of the driven sprocket 53. A driving sprocket driven by a motor is also arranged on one side of the frame 1. The driving sprocket and the driven sprocket 53 are connected by a chain transmission, so that the motor can drive the driven sprocket 53 to rotate and drive the driving shaft 52 to rotate, thereby driving the winding shaft 7 with the first spline 71 at the end inserted into the spline hole 521 to rotate, so that the winding shaft 7 can realize the winding of the slit adhesive tape.

[0050] In addition, the transmission device also includes a connecting seat 54, which is connected to the movable seat 51. The connecting seat 54 is provided with a through-mounting hole, one end of which is embedded with a bearing, and the other end of which is fixed with an air connection pipe 55. An air intake passage (not shown in the drawings) is provided through both ends of the driving shaft 52 at the center, and the end of the driving shaft 52 facing away from the spline hole is connected to the inner ring of the bearing embedded in the connecting seat 54. One end of the air connection pipe 55 in the connecting seat 54 penetrates into the air intake passage of the driving shaft 52, and the other end of the air connection pipe 55 is connected to an air source, such as an air compressor, outside the connecting seat 54. When the first spline 71 of the winding shaft 7 is inserted into the spline hole 521 of the driving shaft 52, the air inlet of the winding shaft 7 can be connected to the air intake passage of the driving shaft 52, and the air source is input from the air connection pipe 55 into the winding shaft 7, so that the surface of the winding shaft 7 can be expanded.

[0051] As attached Figures 4 to 8 As shown, the winding device 6 includes a flat insert plate 61, a sheet-breaking knife 62, an inclined insert plate 63, a water spraying mechanism 64, a laminating roller 65, a supporting roller 66 and a pressing roller 67. Among them, the frame 1 is provided with supporting rollers 66 on both sides below the limiting groove 431. The winding shaft 7 slides down along the guide rod 43 until the rotating shafts at both ends thereof are respectively sunk into the limiting grooves 431 of the two guide rods 43, and the winding shaft 7 is simultaneously located above the two supporting rollers 66, so that the winding shaft 7 performs the winding work of the narrow width adhesive tape between the two supporting rollers 66.

[0052] Please refer to the attached Figure 5 and 13 As shown, the two ends of the support roller 66 are respectively connected to the first swing member 661 and the second swing member 662, so that the two support rollers 66 are respectively restricted to rotate between the two first swing members 661 and the two second swing members 662. The first swing member 661 and the second swing member 662 are pivotally connected to each other at the middle position, and the lower end between the first swing member 661 and the second swing member 662 is also connected to the expansion cylinder 663, the cylinder tail end of the expansion cylinder 663 is pivotally connected to the first swing member 661, and the piston rod end of the expansion cylinder 663 is pivotally connected to the second swing member 662. In this structure, the piston rod of the expansion cylinder 663 can be extended and retracted to drive the upper end of the first swinging member 661 and the upper end of the second swinging member 662 to swing, so as to change the distance between the two supporting rollers 66. Specifically, in the process of winding the narrow width adhesive tape after stripping, as the winding shaft 7 rotates, the diameter of the wound adhesive tape gradually increases, and the piston rod of the expansion cylinder 663 gradually extends to gradually increase the distance between the two supporting rollers 66, so that the wound adhesive tape can always be pressed by the winding shaft 7 and the supporting rollers 66, so that the adhesive tape can be densely wound during the winding process to avoid the generation of bubbles.

[0053] The pressure roller 67 is arranged above the limit groove 431 of the guide rod 43. The pressure roller 67 is also driven by the cylinder to rise and fall relative to the reel 7 located on the limit groove 431 to press the adhesive tape in the reeling process. Specifically, in the process of reeling the narrow adhesive tape after striping, the pressure roller 67 presses the reeled narrow adhesive tape. As the reel 7 rotates, the diameter of the reeled narrow adhesive tape gradually increases, and the pressure roller 67 gradually rises, so that the reeled adhesive tape can always be pressed on the reel 7 by the pressure roller 67, so that the adhesive tape in the reeling process can be reeled tightly to avoid the generation of bubbles.

[0054] The flat plate 61 is close to the lower end of the guide rod 43, and the frame 1 is provided with cylinders on both sides of the stripping area 11 to drive the flat plate 61 to move horizontally relative to the upper limit groove 431 of the guide rod 43, and before the reel 7 is pushed out to the limit groove 431 of the guide rod 43, the narrow adhesive tape is pulled out to pass through the two supporting rollers 66 to the flat plate 61. The sheet-breaking knife 62 is located above the flat plate 61 after it is reset, and the sheet-breaking knife 62 moves vertically and parallelly relative to the flat plate 61, as shown in the attached figure. Figure 6 and 7 As shown, the second slide rail is fixed on the frame 1, and the second slide rail is adapted to be slidably connected to the second slider, and the second slider is fixed to the sheet-breaking seat, and the sheet-breaking seat is driven by a cylinder to move relative to the second slide rail. The sheet-breaking seat is fixed with a cylinder, and the piston rod of the cylinder fixes the lifting seat to drive the lifting seat to move relative to the flat plate 61, and the sheet-breaking knife 62 is connected to the lower part of the lifting seat to rotate. During operation, the lifting seat is driven to move vertically relative to the flat plate 61 and the sheet-breaking seat is driven to move parallel to the flat plate 61 by the above two cylinders, so that the sheet-breaking knife 62 can be controlled to first descend to press on the adhesive tape on the flat plate 61, and then move parallel to cut the adhesive tape.

[0055] The oblique insert plate 63 is obliquely arranged above the limit slot 431, and the oblique insert plate 63 moves obliquely relative to the limit slot 431 under the drive of the cylinder. After the adhesive paper is pulled out and passes through the two supporting rollers 66 to the flat insert plate 61, the pressure roller descends to press against the reel 7, so that the reel 7 presses the adhesive paper on the two supporting rollers 66, and then the sheet-breaking knife 62 descends and moves horizontally to automatically cut the adhesive paper horizontally. After cutting, the pressure roller rises, and the flat insert plate 61 moves to the reel 7, so that the adhesive paper above the flat insert plate 61 moves back to the top of the reel 7 to wrap the reel 7, and then the oblique insert plate 63 descends to insert into the gap between the reel 7 and the end of the adhesive paper and firmly insert it, and then the pressure roller presses down again, and the reel 7 rotates to reel the adhesive paper.

[0056] Two laminating rollers 65 are arranged at the end of the stripping area 11, and the two ends of the two laminating rollers 65 are restricted to rotate relative to the frame 1, and the space between the two laminating rollers 65 is used to support the reel 7 after the adhesive tape is reeled. The water spraying mechanism 64 includes a cross bar and a row of spray heads 641 arranged on the cross bar, and the water spraying ports of the spray heads 641 face downward. The cross bar is arranged between the laminating rollers 65 and the limiting groove 431, and the cross bar moves vertically relative to the frame 1. When the reel 7 has finished reeling the adhesive paper, the push plate 44 of the reel-back device 4 pushes the reel 7 out of the limit slot 431, so that the reel 7 of the reeled adhesive paper is pushed out through the flat insert plate 61 and then moves to the two laminating rollers 65, and then the sheet-breaking knife 62 cuts the adhesive paper on the flat insert plate 61, so that the adhesive paper is divided into two parts on the flat insert plate 61, one part of which is located on the part extending to the laminating roller 65 to complete the reeling, and the other part is equivalent to the part pulled out from the mother roll to the flat insert plate 61 to be reeled. At the same time, the nozzle 641 automatically sprays water on the paper surface coated with wet water glue in the narrow adhesive paper, and finally the laminating roller 65 automatically rotates under the drive of the motor to reel the cut paper head to be laminated with the paper roll.

[0057] After adopting the above structure, the working method of the slitting machine of the present invention is as follows: s1: The wide adhesive tape in the mother roll of the unwinding device 2 is pulled out into the slitting area 11 of the frame and passes between the upper circular knife 31 and the lower circular knife 32 of the slitting device; s2: the slitting knife 311 of the upper circular knife 31 in the slitting device slits the wide adhesive tape into multiple narrow adhesive tape strips, and the narrow adhesive tape strips are transported to the flat insert plate 61 of the winding device 6 and pass under the winding shaft 7 placed on the limiting groove 431 of the guide rod 43; s3: the flat insert plate 61 moves to the reel 7, so that the adhesive paper on the flat insert plate 61 moves back to the reel 7 to wrap the reel 7, then the flat insert plate 61 is reset, the oblique insert plate 63 is lowered to be inserted into the gap between the reel 7 and the end of the adhesive paper, and the pressure roller 67 is lowered at the same time, so that the adhesive paper is pressed between the pressure roller 67 and the reel 7 and between the two supporting rollers 66 below the reel 7; s4: The driving shaft 52 moves to the spline groove 3421 and fits on the outside of the first spline 71 of the take-up shaft 7, so that the driving shaft 52 rotates to drive the take-up shaft 7 to rotate, and the unwinding shaft 22 also rotates. The unwinding shaft 22 releases the adhesive paper from the mother roll, and the take-up shaft 7 rewinds the adhesive paper on its outside to form a paper roll; s5: After the reel 7 has finished reeling, the pressure roller rises, and the push plate 44 pushes the reel 7 out from the limit slot 431 of the guide rod 43, so that the reel 7 passes through the flat insert plate 61 and rolls to between the two laminating rollers 65, and pulls the adhesive paper through the flat insert plate 61, and then the sheet-breaking knife 62 cuts the adhesive paper on the flat insert plate 61, and the nozzle 641 automatically sprays water onto the adhesive paper coated with wet glue, and finally the laminating roller 65 automatically rotates under the drive of the motor to reel the cut paper head to laminator the paper roll; s6: Take out the reel 7 on the laminating roller 65, release the air pressure in the reel 7, and then take out the rolled paper tape, and then place the two ends of the reel 7 on the two return shaft chains 42 in the shaft placing area 12 respectively; s7: The operation of the return chain 42 drives the take-up shaft 7 to move toward the transverse shift seat 41, so that the take-up shaft 7 just placed moves forward, and at the same time, the take-up shaft 7 located at the front end of the return chain 42 also moves forward until it falls on the transverse shift seat 41, and then the transverse shift seat 41 moves to the stripping area 11, and the pushing member 45 of the transverse shift seat 41 pushes the take-up shaft 7 to slide along the guide rod 43 and fall on the limit groove 431, and then repeats from the above s3 to form a cyclic and uninterrupted adhesive tape winding operation.

[0058] In addition, the slitting machine of the present invention can also be equipped with a printing device, which is arranged between the unwinding rack and the slitting area of ​​the frame, so that the wide-width adhesive paper pulled out of the mother roll passes through the printing device and then enters the slitting area for slitting and winding. A first printing head and a second printing head are arranged in the printing device, and the wide-width adhesive paper pulled out of the mother roll passes through the first printing head and the second printing head in sequence, and then is color-registered, and then dried, and then enters the storage rack. Among them, the color registration is achieved by manually turning the color registration hand wheel, and the drying is achieved by blowing air from the fan to the printed paper surface. In order to avoid the shutdown during the winding process of the narrow-width adhesive paper affecting the printing work, the shutdown of the winding through the storage rack will not affect the printing, ensuring that the printing and winding work smoothly and orderly. No manual operation is required, and all is completed automatically by the system.

[0059] To sum up, the present invention can realize pulling the adhesive paper in the mother roll into the stripping area 11 of the frame 1, so that the stripping device 3 located in the stripping area 11 cuts the adhesive paper pulled out of the mother roll into multiple narrow strips of shaped adhesive paper, and then the shaped adhesive paper is rolled up on the reel 7 by the reeling device 6 to form the required paper roll tape, and then the reel 7 is pushed out to remove the paper roll tape, and then the reel 7 is placed on the two return shaft chains 42 of the unwinding area 12, and the return shaft device 4 can automatically transfer the reel 7 to the stripping area 11 in sequence to carry out the work of rewinding the adhesive paper in sequence. The process of transferring the reel 7 from the unwinding area 12 to the stripping area 11 and carrying out the work of rewinding the adhesive paper does not require manual operation, and can realize automatic striping and automatic rewinding of the adhesive paper, which is beneficial to saving the labor cost of tape production and improving work efficiency.

[0060] The above is only a specific implementation of the present invention, but the design concept of the present invention is not limited thereto. Any non-substantial changes to the present invention using this concept shall be deemed as an infringement of the protection scope of the present invention.

Claims

1. An automatic slitting machine, characterized in that: The slitting machine includes a frame, an unwinding device, a slitting device, a shaft return device, a transmission device and a winding device; wherein, The unwinding device includes an unwinding frame and an unwinding shaft. The unwinding shaft is installed on the unwinding frame and is used to install the mother roll. The rotation of the unwinding shaft drives the mother roll to release the adhesive paper. The slitting device comprises an upper circular knife and a lower circular knife, one side of the frame is a slitting area, the upper circular knife and the lower circular knife are both arranged in the slitting area, the upper circular knife is sleeved to fix a plurality of slitting knives, the slitting knives are tangent to the lower circular knife, and the adhesive paper passes between the slitting knives and the lower circular knife; The top end of the guide rod is fixed with the up-down knob, and the lower end of the guide rod is recessed to form a stop groove, and the bottom end of the guide rod is recessed to form a stop groove, and the bottom end of the guide rod is recessed to form a stop groove. The transmission device comprises a moving seat and a driving shaft, wherein the driving shaft is connected to the moving seat and rotates relative to the moving seat, a spline hole is arranged at the axis of the driving shaft, and the moving seat is located at the side of the stripping area and moves relative to the guide rod and moves until the spline hole is adapted to fit outside the first spline at the end of the winding shaft; The winding device includes a flat insert plate, a sheet breaking knife and an inclined insert plate, the flat insert plate is close to the lower end of the guide rod, and the flat insert plate moves horizontally relative to the upper side of the limit slot, the sheet breaking knife is located above the flat insert plate after it is reset, and the sheet breaking knife moves vertically and parallelly relative to the flat insert plate, the inclined insert plate is obliquely arranged above the limit slot, and the inclined insert plate moves relative to the limit slot along its inclination angle.

2. An automatic slitting machine as claimed in claim 1, characterized in that: The winding device also includes a water spray mechanism and a laminating roller. Two laminating rollers are arranged at the end of the stripping area. The two ends of the laminating rollers are restricted to rotate relative to the frame. The winding shaft after the adhesive tape is wound is supported between the two laminating rollers. The water spray mechanism includes a cross bar and a row of nozzles arranged on the cross bar. The water spray ports of the nozzles face downward. The cross bar is arranged between the laminating roller and the limiting groove, and the cross bar moves vertically relative to the frame.

3. An automatic slitting machine as claimed in claim 1, characterized in that: Both ends of the unwinding shaft are connected to rotatable rotating sleeves, installation grooves are set on both sides of the unwinding frame of the unwinding device, and the unwinding frame is provided with telescopic movable stop pins at the slots of the installation grooves. When the two ends of the unwinding shaft are respectively placed in the two installation grooves, the stop pins extend into the slots of the installation grooves to stop the rotating sleeve at the end of the unwinding shaft in the installation groove.

4. An automatic slitting machine as claimed in claim 3, characterized in that: A first gear driven by a motor is arranged outside one side of the unwinding frame, and a second gear is fixed to one end of the unwinding shaft. When the unwinding shaft is inserted into the mounting groove, the second gear is meshed with the first gear.

5. An automatic slitting machine as claimed in claim 3, characterized in that: The unwinding frame also includes a shaft-lifting rod and a shaft-lifting cylinder, the shaft-lifting rod and the shaft-lifting cylinder are arranged on both sides of the unwinding frame, the lower end of the shaft-lifting rod is connected to the unwinding frame to swing, the upper end of the shaft-lifting rod is provided with a shaft-lifting groove facing one side inside the unwinding frame, the shaft-lifting groove is used to hook the unwinding shaft, the end of the shaft-lifting cylinder is connected to the unwinding frame to rotate, the telescopic rod end of the shaft-lifting cylinder and the part of the shaft-lifting rod near the middle are pivotally connected, so that the shaft-lifting cylinder is telescopic to drive the shaft-lifting rod to swing up and down, and the shaft-lifting cylinder swings upward to drive the unwinding shaft hooked by the shaft-lifting groove to move upward until it penetrates into the mounting groove.

6. An automatic slitting machine as claimed in claim 1, characterized in that: The third gear is fixed at one end of the upper circular knife, and the slitting device also includes a first limiting mechanism, which includes a fixed seat, a transmission shaft and a pressing sleeve. The frame fixes the fixed seats on both sides of the slitting area, and the two ends of the transmission shaft pass through the two fixed seats respectively, so that the transmission shaft is restricted to rotate below between the two fixed seats, and one end of the transmission shaft is also fixed to the fourth gear driven by the motor; a recessed arc groove is arranged above the fixed seat, and a detachable pressing sleeve is connected above the fixed seat, bearings are fixed at both ends of the upper circular knife, and the bearings at both ends of the upper circular knife are respectively embedded in the arc grooves of the two fixed seats, and the pressing sleeve is fixed to the fixed seat to press and fix the bearing at the end of the upper circular knife on the arc groove, so that the third gear and the fourth gear are meshed.

7. An automatic slitting machine as claimed in claim 1, characterized in that: The two ends of the lower circular knife are respectively provided with a positioning part and a second spline; the stripping device also includes a second limiting mechanism, the second limiting mechanism includes a placing sleeve, a driving sleeve and a positioning sleeve, the frame is fixed with the placing sleeves on both sides of the stripping area, one of the placing sleeves is embedded in the driving sleeve, a spline groove is provided at one end of the driving sleeve in the placing sleeve, the driving sleeve is connected to the motor transmission at one end outside the placing sleeve, and the positioning sleeve is connected to the other placing sleeve, and a positioning groove is provided at one end of the positioning sleeve in the placing sleeve; a supporting part is provided at one end of the placing sleeve facing the center of the stripping area, and the supporting part is provided with an arc-shaped placing opening at the axis center of the placing sleeve, and the two ends of the lower circular knife are respectively placed on the placing openings of the two placing sleeves, so that the positioning sleeve is moved to set the positioning part at one end of the lower circular knife in the positioning groove, and push the second spline at the other end of the lower circular knife to embed into the spline groove of the driving sleeve.

8. An automatic slitting machine as claimed in claim 7, characterized in that: The second limiting mechanism also includes an elastic sleeve and an elastic cylinder. The elastic sleeve is adapted to be embedded in the placement sleeve for telescopic movement. A bearing is embedded in the elastic sleeve. The positioning sleeve is inserted into and fixed to the inner ring of the bearing in the elastic sleeve. The elastic cylinder has a piston rod, and the elastic cylinder is fixed to the outside of the placement sleeve or the frame. The end of the piston rod of the elastic cylinder is fixed to the elastic sleeve, so that the elastic cylinder drives the elastic sleeve to move and drives the positioning sleeve to push the lower circular knife to move.

9. An automatic slitting machine as claimed in claim 1, characterized in that: Support plates are fixed at both ends of the transverse shift seat, and the support plates are provided with support grooves, and the winding shaft enters the support grooves from the return shaft chain; the transverse shift seat is provided with a pushing member between the two support plates, and the pushing member moves relative to the transverse shift seat to push the winding shaft supported by the supporting grooves to the guide rod.

10. A method for operating a slitting machine as claimed in claim 1, characterized in that: The working method is as follows: s1: the wide-width adhesive tape in the mother roll of the unwinding device is pulled out into the slitting area of ​​the frame and passes between the upper circular knife and the lower circular knife of the slitting device; s2: The slitting knife of the upper circular knife in the slitting device slits the wide adhesive paper into multiple narrow adhesive papers, and the narrow adhesive papers are transported to the flat plug plate of the winding device and pass under the winding shaft placed on the limit groove of the guide rod; s3: the flat insert plate moves onto the reel, so that the narrow adhesive tape on the flat insert plate moves back to the reel to wrap the reel, and then the flat insert plate is reset, and the oblique insert plate is lowered to be inserted into the gap between the reel and the end of the narrow adhesive tape and firmly inserted; s4: the driving shaft moves to the spline groove and fits outside the first spline of the take-up shaft, so that the driving shaft rotates to drive the take-up shaft to rotate, and the unwinding shaft also rotates, the unwinding shaft releases the wide-width adhesive tape from the mother roll, and the take-up shaft rewinds the narrow-width adhesive tape outside to form a paper roll tape; s5: After the reeling shaft completes the reeling of the narrow width adhesive tape, the push plate pushes the reeling shaft out of the limiting groove of the guide rod; s6: Take out the reel, release the air pressure in the reel, take out the rolled paper tape, and then place the two ends of the reel on the two reel chains in the reel-out area respectively; s7: The operation of the return axis chain drives the winding axis to move toward the transverse shift seat, so that the winding axis at the front end of the return axis chain moves forward until it falls on the transverse shift seat, and then the transverse shift seat moves to the stripping area, and the transverse shift seat pushes the winding axis to slide along the guide rod and fall onto the limit groove, and then repeats from s3 above to form a cyclic and uninterrupted adhesive tape winding operation.