An adhesive tape winding, slitting and cutting integrated device

Abstract

The application relates to the technical field of adhesive tape production, and discloses an adhesive tape winding, slitting and cutting integrated equipment, which comprises a frame body, a guide roller, a slitting roller, a supporting roller and a winding roller are arranged in the frame body, the guide roller, the slitting roller, the supporting roller and the winding roller are used in cooperation, a unwinding machine is arranged on one side of the frame body and is used for unwinding release paper; a release paper feeding module is arranged between the inner walls of the two sides of the frame body; a release paper pressing-down module is arranged between the inner walls of the two sides of the frame body; the application reduces the intermediate transfer link, realizes the integrated integration of the adhesive tape winding, slitting and release paper attachment, compared with the traditional scattered layout, the equipment integrates the processes originally completed by three independent equipment into a single frame body, shortens the length of the production line, reduces the equipment floor area, and simultaneously solves the problem that the end part of the release paper is not fixed after cutting and is not conducive to subsequent operation.

Description

Technical Field

[0001] This invention relates to the field of adhesive tape production technology, and more specifically to an integrated equipment for adhesive tape winding, slitting and cutting. Background Technology

[0002] As an important industrial material widely used in packaging, electronics, automotive, construction and other fields, the production efficiency and product quality of adhesive tape directly affect the cost control and quality assurance of the downstream industrial chain. In the tape production process, winding, slitting, and cutting are the three core processes: the slitting process cuts the wide master roll longitudinally into narrow strips of a specific width according to customer requirements; the winding process is responsible for winding the slit strips into finished tape; and the cutting process cuts the narrow strips transversely to the specified length. In addition, release paper is attached to the ends of the formed tape during production, and cutting the release paper is also a type of cutting process.

[0003] Currently, the three processes of winding, slitting, and cutting have been basically integrated. However, the application of release paper still requires additional equipment, resulting in a dispersed production line layout, large equipment footprint, and long material flow path, which increases energy consumption and labor costs in the production process. Summary of the Invention

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides an integrated tape winding, slitting and cutting equipment to solve the problem that the application of release paper requires additional equipment, resulting in a scattered production line layout, large equipment footprint and long material flow path.

[0005] This invention provides the following technical solution: an integrated tape winding, slitting, and cutting device, comprising: a frame, within which guide rollers, slitting rollers, support rollers, and winding rollers are arranged, the guide rollers, slitting rollers, support rollers, and winding rollers working together, and rotating frames at both ends of the slitting rollers, one of which is rotatably mounted with a cylinder between it and the frame; an unwinding machine, located on one side of the frame, for unwinding release paper; a release paper feeding module, located between the inner walls of both sides of the frame and between the support rollers and guide rollers, for feeding release paper; and a release paper pressing module, located between the inner walls of both sides of the frame and on one side of the release paper feeding module, for cutting release paper, the release paper feeding module and the release paper pressing module working together to cut the release paper.

[0006] In a further embodiment of the present invention, the release paper feeding module includes: a fixed frame, which is fixedly installed between the inner walls of both sides of the frame body, and an electromagnetic linear motor is provided at the bottom of the fixed frame, and a clamping component for moving the release paper is provided at the bottom of the electromagnetic linear motor; and a support frame, which is fixedly installed between the inner walls of both sides of the frame body, and a positioning component for auxiliary fixing of the release paper is provided at both ends of the support frame.

[0007] In a further embodiment of the present invention, the clamping assembly includes: a mounting frame, fixedly mounted on the mover of an electromagnetic linear motor, with a clamp fixedly mounted at the bottom of the mounting frame, the bottom end of the clamp serving as a support portion; a lower pressure frame, slidably mounted on the middle partition of the clamp, the bottom end of the lower pressure frame serving as a lower pressure portion, and a first return spring provided between the lower pressure frame and the clamp; and a power assembly, located on one side of the clamp, for driving the lower pressure frame to move downwards.

[0008] In a further embodiment of the present invention, the power assembly includes: a servo motor, which is fixedly installed on one side of the clamp, and a rotating shaft is fixedly installed on the output end of the servo motor, the other end of the rotating shaft being rotatably connected to the clamp; and a protrusion, which is fixedly installed on the rotating shaft, and when the servo motor drives the rotating shaft to rotate, the protrusion will press against the pressure frame.

[0009] In a further embodiment of the present invention, the positioning component includes: a first negative pressure suction cup, which is fixedly installed at one end of the support frame and connected to an external air pump via an air pipe; and a second negative pressure suction cup, which is fixedly installed at the other end of the support frame and also connected to an external air pump via an air pipe.

[0010] In a further embodiment of the present invention, a first infrared transmitter and a second infrared transmitter are fixedly installed at both ends of the fixed frame; an infrared receiver is fixedly installed at both ends of the support frame; through holes are provided on the fixed frame, the support frame, and the guide rail of the electromagnetic linear motor, so that the infrared rays emitted by the first infrared transmitter and the second infrared transmitter can pass through the through holes and be received by the infrared receiver; a dust suction head is provided on the end of the frame near the second infrared transmitter.

[0011] In a further embodiment of the present invention, the release paper pressing module includes: a slide rod, slidably mounted on both sides of the frame, with a first electric push rod fixedly mounted at one end of the slide rod, the cylinder of the first electric push rod being fixed to the frame; a second electric push rod, fixedly mounted above the slide rod, with a connecting frame fixedly mounted at the movable end of the second electric push rod passing through the slide rod, and cutters fixedly mounted at both ends of the connecting frame; and a notch, formed at both ends of the support frame, which cooperates with the cutter to cut the release paper.

[0012] In a further embodiment of the present invention, a lower pressure plate is slidably mounted below the connecting frame, and a second return spring is provided between the lower pressure plate and the connecting frame.

[0013] In a further embodiment of the present invention, a secondary pressure roller is provided between the release paper feeding module and the support roller, and the secondary pressure roller rotates between the inner walls on both sides of the frame.

[0014] In a further embodiment of the present invention, a first clamping roller and a second clamping roller are rotatably mounted between the inner walls of both sides of the frame, and the tape passes through the space between the first clamping roller and the second clamping roller.

[0015] The technical effects and advantages of this invention are as follows: 1. This invention reduces intermediate transfer links and achieves integrated tape winding, slitting and release paper application. Compared with the traditional decentralized layout, this equipment integrates the process that originally required three independent machines into a single frame, shortening the production line length and reducing the equipment footprint.

[0016] 2. The present invention has a positioning component, in which the release paper is fixed by the first negative pressure suction cup and the second negative pressure suction cup together, forming a taut and flat state ready for cutting, which prepares for the cutting action of the release paper pressing module, and solves the problem that the end of the release paper is not fixed after cutting, which is not conducive to subsequent operations.

[0017] 3. The present invention provides a power component, in which a protrusion presses against the lower pressure frame, thereby causing the lower pressure frame to move downward, overcoming the elastic force of the first return spring, and making the lower pressure part and the support part fit tightly together, forming a reliable clamping of the end of the release paper.

[0018] 4. This invention achieves automation and precision in release paper positioning through a photoelectric linkage control mechanism, avoiding positioning deviations caused by manual intervention and improving the stability of feeding efficiency and cutting accuracy.

[0019] 5. The present invention maintains a continuous pressing state on the release paper by means of the lower pressure plate under the elastic support of the second return spring, which effectively suppresses the vibration and displacement of the release paper at the moment of cutting and ensures that the cut edge is neat and uniform. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0021] Figure 2 This is a schematic cross-sectional view of the frame structure of the present invention.

[0022] Figure 3 This is an enlarged structural schematic diagram of the release paper feeding module of the present invention.

[0023] Figure 4 In this invention Figure 3 An enlarged structural diagram on the left.

[0024] Figure 5 In this invention Figure 3 An enlarged structural diagram on the right side.

[0025] Figure 6 For the present invention Figure 3 Enlarged schematic diagram of the mounting bracket.

[0026] Figure 7 This is an enlarged structural schematic diagram of the release paper pressing module of the present invention.

[0027] Figure 8 For the present invention Figure 7 Enlarged schematic diagram of the middle connecting frame.

[0028] Figure 9 This is a schematic diagram of the tape route structure of the present invention.

[0029] The attached diagram is labeled as follows: 1. Frame; 2. Unwinder; 3. Cylinder; 4. Rotating frame; 5. Guide roller; 6. Slitting roller; 7. Support roller; 8. Re-pressing roller; 9. First clamping roller; 10. Second clamping roller; 11. Rewinding roller; 12. Release paper feeding module; 13. Release paper pressing module; 1201. Fixed frame; 1202. Support frame; 1203. Electromagnetic linear motor; 1204. Mounting bracket; 1205. First infrared transmitter; 1206. Notch; 1207. Through hole; 1208. Infrared receiver; 1209. First negative pressure suction cup; 1210. Second negative pressure suction cup; 1211. Vacuum head; 1212. Second infrared transmitter; 1213. Clamp; 1214. Servo motor; 1215. Rotating shaft; 1216. Protrusion; 1217. First return spring; 1218. Lower pressure frame; 1219. Lower pressure part; 1220. Support part; 1301, First electric push rod; 1302, Slide rod; 1303, Second electric push rod; 1304, Connecting frame; 1305, Second return spring; 1306, Lower pressure plate; 1307, Cutter. Detailed Implementation

[0030] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The present invention is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] Reference Figures 1-9 This invention provides an integrated tape winding, slitting, and cutting device, comprising a frame 1, guide rollers 5, slitting rollers 6, support rollers 7, and winding rollers 11. The guide rollers 5, slitting rollers 6, support rollers 7, and winding rollers 11 are housed within the frame 1 and work together to achieve tape winding and slitting operations. The slitting rollers 6 have rotating frames 4 at both ends, one of which has a cylinder 3 rotatably mounted between it and the frame 1. The retraction of the cylinder 3 rotates the rotating frame 4, thereby adjusting the distance between the slitting rollers 6 and the support rollers 7. A cutting blade is also provided between the slitting rollers 6 and the winding rollers 11. The tape is cut using an electric push rod and the cutting blade. All of the above are prior art, and their structure and principles can be obtained from technical manuals by those skilled in the art; therefore, they will not be elaborated further here.

[0032] Based on this, the innovations of this solution are as follows: Reference Figures 1-2 An unwinding machine 2 is installed on one side of the frame 1. The unwinding machine 2 can be an active unwinding machine with tension control by a magnetic powder brake. It can be adapted according to the thickness and tensile characteristics of the tape substrate. The roll of release paper can be placed on the unwinding machine 2. A release paper feeding module 12 and a release paper pressing module 13 are provided between the inner walls of both sides of the frame 1. The release paper feeding module 12 is located between the support roller 7 and the guide roller 5 and is used for feeding and positioning the release paper. The release paper pressing module 13 is located on one side of the release paper feeding module 12 and is used for cutting the release paper. At the same time, the release paper feeding module 12 and the release paper pressing module 13 are used together to cut the release paper, thereby achieving the adhesion of the release paper and the tape.

[0033] A repress roller 8 is provided between the release paper feeding module 12 and the support roller 7. The repress roller 8 rotates between the inner walls on both sides of the frame 1 to repress the release paper attached to the tape, so that the release paper is completely attached to the tape surface, eliminating air bubbles and wrinkles, and ensuring the quality of the composite.

[0034] In addition, a first clamping roller 9 and a second clamping roller 10 are rotatably installed between the inner walls of both sides of the frame 1. The tape passes through the first clamping roller 9 and the second clamping roller 10. One end of the first clamping roller 9 is equipped with a brake, which can quickly brake after the tape is cut to prevent the tape from continuing to run due to inertia, causing material waste or misalignment during winding. The brake can be an electromagnetic brake or a pneumatic brake device, with a response time controlled within 0.1 seconds to ensure timely and reliable braking. After the tape is cut by the cutting knife, the first clamping roller 9 and the second clamping roller 10 cooperate to clamp the subsequent tape, preventing the tape from shrinking or shifting due to sudden tension changes, ensuring the flatness and positional accuracy of the tape end after cutting, and providing a good initial state for the next winding start.

[0035] The unwinder 2 actively releases the release paper, which is then precisely positioned by the release paper feeding module 12 and cut by the release paper pressing module 13. The cut release paper segment is initially bonded to the tape substrate at the support roller 7, and then a uniform and firm bonding interface is formed between the release paper and the tape through the secondary pressing action of the repress roller 8.

[0036] After the tape is cut, the clamping and braking system consisting of the first clamping roller 9 and the second clamping roller 10 responds synchronously at the moment of cutting: the brake of the first clamping roller 9 locks instantly, cutting off the inertia of the tape, and the second clamping roller 10 maintains a moderate clamping force to balance the tension fluctuation of the tape. This effectively avoids common problems in traditional equipment, such as tape springback after cutting, edge curling, or misalignment between winding layers, and significantly improves the neatness of the winding end face and the subsequent slitting accuracy.

[0037] The entire process is completed continuously inside frame 1, reducing intermediate transfer links and realizing the integrated processing of tape winding, slitting and release paper application. Compared with the traditional decentralized layout, this equipment integrates the processes that originally required three independent machines into a single frame, shortening the production line length and reducing the equipment footprint.

[0038] In one specific embodiment of this disclosure, reference is made to Figures 3-6 The release paper feeding module 12 includes the following components: The fixed frame 1201 and the support frame 1202 are both fixedly installed between the inner walls of the two sides of the frame body 1; Among them, the bottom of the fixing frame 1201 is equipped with an electromagnetic linear motor 1203. The electromagnetic linear motor 1203 can be a flat permanent magnet synchronous linear motor or a U-shaped groove linear motor, which is selected according to the load characteristics and stroke requirements. The bottom of the electromagnetic linear motor 1203 is equipped with a clamping component for moving the release paper. Both ends of the support frame 1202 are equipped with positioning components for auxiliary fixing of the release paper.

[0039] Reference Figure 6 The clamping assembly includes a mounting bracket 1204, a pressure bracket 1218, and a power assembly; The mounting bracket 1204 is fixedly mounted on the mover of the electromagnetic linear motor 1203. A clamp 1213 is fixedly mounted on the bottom of the mounting bracket 1204. The bottom end of the clamp 1213 is a support part 1220. The movement of the mover of the electromagnetic linear motor 1203 will drive the clamp 1213 to move. The lower pressure frame 1218 is slidably mounted on the middle partition of the clamp 1213. The bottom end of the lower pressure frame 1218 is the lower pressure part 1219. A first return spring 1217 is provided between the lower pressure frame 1218 and the clamp 1213. In the initial state, the first return spring 1217 will continuously support the lower pressure frame 1218, so that the lower pressure part 1219 and the support part 1220 do not contact each other. The power unit is located on one side of the clamp 1213 and is used to drive the lower pressure frame 1218 to move downward, so that the lower pressure part 1219 and the support part 1220 clamp one end of the release paper.

[0040] Specifically, the powertrain components refer to Figure 6 It consists of a servo motor 1214, a rotating shaft 1215, and a protrusion 1216; Servo motor 1214 is fixedly mounted on one side of clamp 1213. One end of shaft 1215 is fixedly mounted to the output end of servo motor 1214, and the other end of shaft 1215 is rotatably connected to clamp 1213. Protrusion 1216 is fixedly mounted on shaft 1215. When the servo motor 1214 drives the rotating shaft 1215 to rotate, the protrusion 1216 will squeeze the lower pressure frame 1218, thereby causing the lower pressure frame 1218 to move downward, overcoming the elastic force of the first return spring 1217, so that the lower pressure part 1219 and the support part 1220 are tightly fitted together, forming a reliable clamping of the end of the release paper.

[0041] The rotation angle of the servo motor 1214 is controlled at 90 degrees to ensure that the clamping force is moderate, which can firmly fix the release paper without deforming or damaging it due to excessive squeezing.

[0042] The axis of the rotating shaft 1215 is arranged perpendicular to the moving direction of the pressure frame 1218. The protrusion 1216 adopts an eccentric wheel structure, and its contour curve has been optimized to make the pressing action smooth and without impact.

[0043] The contact surfaces of the support portion 1220 and the pressing portion 1219 are both covered with an elastic cushioning layer. The elastic cushioning layer can be made of polyurethane rubber or silicone, with a hardness controlled between Shore A60 and A80 and a thickness of 3 to 5 mm. This provides a sufficient coefficient of friction to prevent the release paper from slipping while avoiding indentations caused by rigid contact. The upper surface of the support portion 1220 is provided with transverse anti-slip textures.

[0044] The process of feeding the release paper is as follows: The unwinder 2 actively releases the release paper, which passes through the frame 1 and enters the working area of ​​the release paper feeding module 12.

[0045] The electromagnetic linear motor 1203 drives the clamping assembly to move to the end of the release paper. The servo motor 1214 starts and drives the rotating shaft 1215 to rotate 90 degrees. The protrusion 1216 rotates accordingly and squeezes the lower pressure frame 1218, overcoming the elastic force of the first return spring 1217, so that the lower pressure part 1219 and the support part 1220 fit tightly together, forming a reliable clamping of the end of the release paper.

[0046] After clamping, the mover of the electromagnetic linear motor 1203 moves in the opposite direction, pulling the release paper forward along a fixed path until the front end of the release paper reaches a predetermined position. This predetermined position is assisted and fixed by the positioning components at both ends of the support frame 1202 to ensure that the release paper maintains a stable posture during the subsequent cutting process.

[0047] Positioning component reference Figure 4 and Figure 5It consists of a first negative pressure suction cup 1209 and a second negative pressure suction cup 1210, which are fixedly installed at both ends of the support frame 1202. Both are connected to an external air pump through an air pipe. The adsorption surfaces of the first negative pressure suction cup 1209 and the second negative pressure suction cup 1210 are made of porous ceramic material with a pore size controlled between 50 and 100 micrometers. This ensures a uniform and stable distribution of adsorption force and avoids local indentations or deformation on the surface of the release paper. It mainly solves the problem that the ends of the release paper are not fixed after cutting, which is not conducive to subsequent operations.

[0048] After the release paper is fed, the external air pump is started, and the first negative pressure suction cup 1209 and the second negative pressure suction cup 1210 simultaneously generate negative pressure adsorption, which firmly fixes the two sides of the release paper to the support frame 1202. When the front end of the release paper reaches the predetermined position, the electromagnetic linear motor 1203 stops driving, the servo motor 1214 rotates 90 degrees in the opposite direction to reset, the protrusion 1216 releases the squeezing effect on the lower pressure frame 1218, the first reset spring 1217 pushes the lower pressure frame 1218 to rise, the lower pressure part 1219 separates from the support part 1220, and releases the clamping of the end of the release paper; At this time, the front end of the release paper is fixed by the first negative pressure suction cup 1209 and the second negative pressure suction cup 1210, forming a taut and flat state ready for cutting, which prepares for the cutting action of the release paper pressing module 13.

[0049] Furthermore, a first infrared transmitter 1205 and a second infrared transmitter 1212 are fixedly installed at both ends of the fixing frame 1201, and an infrared receiver 1208 is fixedly installed at both ends of the support frame 1202. Through holes 1207 are provided on the guide rails of the fixed frame 1201, the support frame 1202 and the electromagnetic linear motor 1203. The infrared rays emitted by the first infrared transmitter 1205 and the second infrared transmitter 1212 can pass through the through holes 1207 and be received by the infrared receiver 1208. The first infrared emitter 1205 and the second infrared emitter 1212 are used to control the air pumps of the first negative pressure suction cup 1209 and the second negative pressure suction cup 1210, respectively. During the process of the clamping component pulling the release paper, when the light path between the first infrared transmitter 1205 and the infrared receiver 1208 is blocked, the air pump corresponding to the first negative pressure suction cup 1209 is automatically started to generate negative pressure to adsorb and fix the bottom of the release paper. When the release paper is moved forward by the clamping assembly and blocks the light path of the second infrared emitter 1212, the air pump corresponding to the second negative pressure suction cup 1210 starts synchronously to complete the synchronous fixation of the two sides of the release paper.

[0050] This photoelectric linkage control mechanism automates and improves the positioning of release paper, avoiding positioning deviations caused by manual intervention and enhancing the stability of feeding efficiency and cutting accuracy.

[0051] In addition, both the first infrared transmitter 1205 and the second infrared transmitter 1212 can be pulse-modulated infrared emitting tubes, and the infrared receiver 1208 is an integrated infrared receiving module with built-in automatic gain control circuit and ambient light suppression filter, which effectively resists external light source interference and ensures the reliability of signal transmission.

[0052] A vacuum head 1211 is provided on one end of the frame 1 near the second infrared transmitter 1212. When the infrared receiver 1208 receives the light path of the second infrared transmitter 1212, the air pump corresponding to the second negative pressure suction cup 1210 stops, and the external vacuum cleaner runs, thereby sucking out the excess waste from the vacuum head 1211, keeping the working area clean, and avoiding the accumulation of release paper debris that affects the subsequent bonding quality.

[0053] The suction nozzle of the 1211 vacuum head features a flat, narrow slit design, with a width greater than that of the release paper.

[0054] In one specific embodiment of this disclosure, reference is made to Figures 7-8 The release paper pressing module 13 includes the following components: A first electric push rod 1301 is fixedly installed on one side of the frame 1. The movable end of the first electric push rod 1301 can push the slide rod 1302 that is slidably installed on both sides of the frame 1. A second electric push rod 1303 is fixedly installed above the slide rod 1302. A connecting frame 1304 is fixedly installed through the slide rod 1302 at the movable end of the second electric push rod 1303. A cutter 1307 is fixedly installed at both ends of the connecting frame 1304, and notches 1206 are opened at both ends of the support frame 1202. The cutter 1307 and the connecting frame 1304 adopt a detachable connection structure, which makes it easy to replace the cutter 1307. The cutter 1307 can be made of carbide, and the blade edge is precision ground with the angle controlled between 20 and 25 degrees to ensure a smooth and burr-free cutting surface.

[0055] When it is necessary to cut the release paper, the first electric push rod 1301 is activated. The first electric push rod 1301 drives the slide rod 1302 to move on the frame 1, so that the connecting frame 1304 is located above the support frame 1202. Start the second electric push rod 1303. The movable end of the second electric push rod 1303 extends downward and pushes the connecting frame 1304 to drive the cutter 1307 into the notch 1206, and vertically cuts the release paper that is tensioned and fixed on the support frame 1202. After the cutting is completed, the second electric push rod 1303 drives the connecting frame 1304 to rise, the cutter 1307 disengages from the release paper, and the first electric push rod 1301 drives the slide rod 1302 to reset in the opposite direction, so that the release paper pressing module 13 returns to the initial position as a whole, avoiding the next round of feeding action of the release paper feeding module 12.

[0056] After being cut, the release paper segment hangs down naturally under the action of gravity, while its front end is still held in place by the first negative pressure suction cup 1209. At this time, the electromagnetic linear motor 1203 starts again, driving the clamping assembly to move to the front end position of the cut release paper segment. The servo motor 1214 moves to make the pressing part 1219 and the support part 1220 clamp the front end. The clamping assembly pulls the release paper segment forward as a whole, accurately sending it into the bonding station of the support roller 7 and the adhesive tape substrate.

[0057] Furthermore, a lower pressure plate 1306 is slidably installed below the connecting frame 1304. The width of the lower pressure plate 1306 matches the width of the release paper. A second return spring 1305 is provided between the lower pressure plate 1306 and the connecting frame 1304. During the downward movement of the connecting frame 1304, the lower pressure plate 1306 contacts the surface of the release paper before the cutter 1307. The second return spring 1305 is compressed, and the lower pressure plate 1306 applies a uniform pre-compression force to the release paper and presses the release paper together, so that the release paper adheres to the tape. As the cutter 1307 continues to descend and completes the cutting action, the lower pressure plate 1306 maintains a continuous pressing state on the release paper under the elastic support of the second return spring 1305, effectively suppressing the vibration and displacement of the release paper at the moment of cutting, and ensuring that the cutting edge is neat and uniform.

[0058] Specifically, refer to Figure 9 The tape is arranged inside the frame 1, passing through the guide roller 5, release paper pressing module 13, release paper feeding module 12, repressing roller 8, support roller 7, slitting roller 6, first clamping roller 9 and second clamping roller 10, cutting blade, and finally to the winding roller 11. Following the process logic sequence, the tape substrate completes key processes such as release paper attachment, composite pressing, slitting, cutting and winding in sequence during the process.

[0059] The following are the specific operating procedures for this equipment: Unwinder 2 actively releases the release paper, which then enters the release paper attaching station; The release paper feeding module 12 starts synchronously, the electromagnetic linear motor 1203 drives the clamping component to move to the end of the release paper, the servo motor 1214 drives the protrusion 1216 to rotate 90 degrees, so that the pressing part 1219 and the support part 1220 clamp the front end of the release paper, and the clamping component pulls the release paper forward. When the release paper or the mover of the electromagnetic linear motor 1203 blocks the light path of the first infrared emitter 1205, the air pump corresponding to the first negative pressure suction cup 1209 is automatically started to adsorb and fix the release paper. When the release paper is driven by the electromagnetic linear motor 1203 to continue moving forward and blocking the optical path of the second infrared emitter 1212, the second negative pressure suction cup 1210 starts synchronously to complete the fixation of both ends, the servo motor 1214 resets and releases the clamp, and the electromagnetic linear motor 1203 stops driving. The release paper pressing module 13 then responds, and the first electric push rod 1301 pushes the slide rod 1302 to move, so that the connecting frame 1304 is located above the support frame 1202; The second electric push rod 1303 moves downward, the lower pressure plate 1306 contacts the surface of the release paper before the cutter 1307, the second return spring 1305 is compressed and stored energy, and the release paper and tape are pressed together; The cutter 1307 continues to descend and enters the notch 1206 to complete the vertical cut, while the pressure plate 1306 remains in a pressed state. After the cutting is completed, the second electric push rod 1303 rises and the first electric push rod 1301 resets. The front end of the cut release paper segment is held in place by the first negative pressure suction cup 1209.

[0060] The electromagnetic linear motor 1203 starts again, and the clamping assembly moves to the front end of the release paper section and clamps it, thus repeating the operation of release paper and tape. The tape then carries the release paper to the repress roller 8, where it is pressed twice to form a uniform and firm bonding interface. The tape then enters the slitting roller 6 and is longitudinally slit according to the preset width.

[0061] When the winding length reaches the set value, the cutting knife performs the cutting action. At the same time, the brake of the first clamping roller 9 is locked instantly to cut off the inertia of the tape. The second clamping roller 10 maintains a moderate clamping force to balance the tension fluctuation and prevent the tape from rebounding or deviating. The cut ends of the tape should be kept flat to provide a good initial condition for the next rewinding; The winding roller 11 rotates continuously to complete the winding of the finished product. The release paper feeding module 12 and the release paper pressing module 13 work together to prepare for the next round of release paper feeding. The entire process is repeated in cycles to achieve continuous automated production.

[0062] Finally, the following points should be noted: In the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection" and "linkage" should be interpreted broadly, and can be mechanical or electrical connection, or internal connection between two components, or direct connection. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationship. When the absolute position of the described object changes, the relative positional relationship may change. The electronic components and modules used in this invention can all be commonly used parts on the market that can achieve the specific functions in this case, and the specific models and sizes can be selected and adjusted according to actual needs; The accompanying drawings of the embodiments disclosed in this invention only involve structures relevant to the embodiments disclosed in this invention. Other structures can be referred to with common designs. Unless otherwise specified, the same embodiment and different embodiments of this invention can be combined with each other.

Claims

1. An integrated tape winding, slitting, and cutting device, characterized in that, include: The frame (1) is equipped with a guide roller (5), a slitting roller (6), a support roller (7) and a take-up roller (11). The guide roller (5), the slitting roller (6), the support roller (7) and the take-up roller (11) are used together. Both ends of the slitting roller (6) are equipped with a rotating frame (4). One of the rotating frames (4) is rotatably mounted with a cylinder (3) between it and the frame (1). Unwinder (2), located on one side of frame (1), is used for unwinding release paper; Release paper feeding module (12) is set between the inner walls of both sides of the frame (1) and between the support roller (7) and the guide roller (5) for feeding release paper; Release paper pressing module (13) is set between the inner walls of both sides of the frame (1) and located on one side of the release paper feeding module (12). It is used to cut the release paper. The release paper feeding module (12) and the release paper pressing module (13) are used together to cut the release paper.

2. The integrated tape winding, slitting, and cutting equipment according to claim 1, characterized in that: The release paper feeding module (12) includes: The fixing frame (1201) is fixedly installed between the inner walls of both sides of the frame (1). An electromagnetic linear motor (1203) is provided at the bottom of the fixing frame (1201). A clamping component for moving the release paper is provided at the bottom of the electromagnetic linear motor (1203). The support frame (1202) is fixedly installed between the inner walls of both sides of the frame (1). Both ends of the support frame (1202) are provided with positioning components for auxiliary fixing of the release paper.

3. The integrated tape winding, slitting, and cutting equipment according to claim 2, characterized in that: The clamping assembly includes: Mounting bracket (1204) is fixedly mounted on the mover of electromagnetic linear motor (1203). A clamp (1213) is fixedly mounted on the bottom of mounting bracket (1204), and the bottom end of clamp (1213) is a support part (1220). The lower pressure frame (1218) is slidably mounted on the middle partition of the clamp (1213). The bottom end of the lower pressure frame (1218) is the lower pressure part (1219). A first return spring (1217) is provided between the lower pressure frame (1218) and the clamp (1213). A power unit, located on one side of the clamp (1213), is used to drive the lower pressure frame (1218) to move downward.

4. The integrated tape winding, slitting, and cutting equipment according to claim 3, characterized in that: The power assembly includes: The servo motor (1214) is fixedly installed on one side of the clamp (1213). The output end of the servo motor (1214) is fixedly installed with a rotating shaft (1215), and the other end of the rotating shaft (1215) is rotatably connected to the clamp (1213). The protrusion (1216) is fixedly installed on the rotating shaft (1215). When the servo motor (1214) drives the rotating shaft (1215) to rotate, the protrusion (1216) will squeeze the pressure frame (1218).

5. The integrated tape winding, slitting, and cutting equipment according to claim 2, characterized in that: The positioning component includes: The first negative pressure suction cup (1209) is fixedly installed at one end of the support frame (1202) and connected to the external air pump through an air pipe; The second negative pressure suction cup (1210) is fixedly installed at the other end of the support frame (1202) and is also connected to the external air pump through an air pipe.

6. The integrated tape winding, slitting, and cutting equipment according to claim 5, characterized in that: The first infrared emitter (1205) and the second infrared emitter (1212) are respectively fixedly installed at both ends of the fixing frame (1201). Infrared receivers (1208) are fixedly installed at both ends of the support frame (1202). Through holes (1207) are provided on the guide rails of the fixed frame (1201), the support frame (1202) and the electromagnetic linear motor (1203), so that the infrared rays emitted by the first infrared emitter (1205) and the second infrared emitter (1212) can pass through the through holes (1207) and be received by the infrared receiver (1208). A vacuum head (1211) is provided on one end of the frame (1) near the second infrared transmitter (1212).

7. The integrated tape winding, slitting, and cutting equipment according to claim 2, characterized in that: The release paper pressing module (13) includes: The slide rod (1302) is slidably installed on both sides of the frame (1). One end of the slide rod (1302) is fixedly installed with the first electric push rod (1301). The cylinder of the first electric push rod (1301) is fixed to the frame (1). The second electric push rod (1303) is fixedly installed above the slide rod (1302). The movable end of the second electric push rod (1303) passes through the slide rod (1302) and is fixedly installed with a connecting frame (1304). Both ends of the connecting frame (1304) are fixedly installed with cutters (1307). The notch (1206) is opened at both ends of the support frame (1202) and works with the cutter (1307) to cut the release paper.

8. The integrated tape winding, slitting, and cutting equipment according to claim 7, characterized in that: A lower pressure plate (1306) is slidably installed below the connecting frame (1304), and a second return spring (1305) is provided between the lower pressure plate (1306) and the connecting frame (1304).

9. The integrated tape winding, slitting, and cutting equipment according to claim 1, characterized in that: A secondary pressure roller (8) is provided between the release paper feeding module (12) and the support roller (7), and the secondary pressure roller (8) rotates between the inner walls on both sides of the frame (1).

10. The integrated tape winding, slitting, and cutting equipment according to claim 1, characterized in that: A first clamping roller (9) and a second clamping roller (10) are rotatably installed between the inner walls of both sides of the frame (1), and the tape passes between the first clamping roller (9) and the second clamping roller (10).

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