Winding device for environment-friendly adhesive tape and using method of winding device

Abstract

The invention relates to a winding device for an environment-friendly adhesive tape and a using method of the winding device, and belongs to the technical field of environment-friendly adhesive tape winding equipment. According to the winding device for the environment-friendly adhesive tape and the using method of the winding device, the winding device comprises a rack, an unwinding unit, a traction unit, a winding unit and a monitoring unit are sequentially installed on the inner side of the rack, the unwinding unit, the traction unit and the winding unit are all installed at the same height, and the monitoring unit is arranged above the winding unit; the mesh roller is driven by the electric rotating frame to rotate, the adhesive tape is always attached to the surface of the mesh roller in the winding process by matching with the negative pressure adsorption effect generated by the vacuum pump, and it is ensured that all layers of materials are evenly stressed. The uniform negative pressure distribution on the surface of the mesh roller avoids local stress concentration caused by traditional mechanical pressurization, and the mesh roller is particularly suitable for low-strength bio-based films and paper-based materials.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of environment-friendly adhesive tape winding equipment, in particular to a winding device for environment-friendly adhesive tape and a use method thereof. BACKGROUND

[0002] Environment-friendly adhesive tape refers to a tape product with less environmental impact in the whole life cycle of raw materials, production, use and waste disposal. Its winding equipment is equipped with an electrostatic device and a dust removal system to adapt to the characteristics of environment-friendly materials, support multiple width and roll diameter specifications, and have a quick roll changing function, achieving a balance between production efficiency and environmental requirements, and is a standardized solution.

[0003] Traditional winding processes face challenges when processing bio-based films and paper-based materials. Due to the low strength and unstable surface friction coefficient of such materials, uniform stress cannot be achieved during the winding process, which can easily lead to air retention between layers and deformation of the wound material, affecting product quality and production efficiency. SUMMARY

[0004] Therefore, it is necessary to provide a winding device for environment-friendly adhesive tape and a use method thereof to solve the problems of uniform stress and wound material deformation when processing bio-based films and paper-based materials with existing environment-friendly adhesive tape winding equipment.

[0005] A winding device for environment-friendly adhesive tape includes a rack, a unwinding unit, a traction unit, a winding unit and a monitoring unit are installed on the inner side of the rack in turn, the unwinding unit, the traction unit and the winding unit are installed at the same height, and the monitoring unit is arranged above the winding unit.

[0006] In one embodiment, the winding unit includes an electric rotating frame and a vacuum pump, the surface of the electric rotating frame is provided with an electric winding mechanism, the inner side of the electric rotating frame is rotatably connected with a mesh roller in transmission connection with the electric winding mechanism, the vacuum pump is fixedly connected to the surface of the rack, the gas inlet end and the gas outlet end of the vacuum pump are respectively detachably connected with a first gas distribution manifold and a second gas distribution manifold, one end of the first gas distribution manifold penetrates through the mesh roller and extends to the outside of the mesh roller, the second gas distribution manifold is installed on the surface of the electric rotating frame, and the gas holes of the first gas distribution manifold and the second gas distribution manifold are opposite and staggered.

[0007] In one of the embodiments, the electric winding mechanism comprises a servo motor, a belt transmission assembly, a driving spur gear and a driven spur gear, the servo motor is fixedly connected to the surface of the electric rotating frame, the belt transmission assembly is connected to the output shaft of the servo motor, the driving spur gear is fixedly connected to the transmission part of the belt transmission assembly and rotationally connected with the electric rotating frame, and the driven spur gear is fixedly connected to the surface of the meshing roller and meshingly connected with the driving spur gear.

[0008] In one of the embodiments, the electric winding mechanism further comprises an insertion block, the insertion block is inserted into the top of the electric rotating frame, the bottom of the insertion block is rotationally connected with a limiting spur gear meshing with the driven spur gear, the surface of the insertion block is rotationally connected with a first threaded adjusting rod, and the first threaded adjusting rod is threadedly connected with a first threaded sleeve fixed to the electric rotating frame.

[0009] In one of the embodiments, the gear ratios of the driving spur gear, the driven spur gear and the limiting spur gear are the same, and the gears are sequentially arranged from bottom to top inside the electric rotating frame.

[0010] In one of the embodiments, the first gas distribution manifold and the second gas distribution manifold are detachably connected with the vacuum pump through a threaded joint.

[0011] In one of the embodiments, the winding unit further comprises an angle adjusting mechanism, which comprises a rotating frame symmetrically rotationally connected to the two ends of the electric rotating frame, one rotating frame is slidably connected with a sliding block inside, the bottom of the sliding block is rotationally connected with a second threaded adjusting rod, and the second threaded adjusting rod is threadedly connected with a second threaded sleeve fixed to the electric rotating frame.

[0012] In one of the embodiments, the cross-sectional shape of the contact part between the sliding block and the rotating frame is H-shaped, and the partial shape of the sliding block arranged inside the rotating frame is cylindrical.

[0013] In one of the embodiments, the winding unit further comprises a diffusion mechanism uniformly arranged, which comprises a gas guide cover fixed to the gas outlet end of the second gas distribution manifold, the gas guide cover is internally provided with gas guide pieces, the included angle between adjacent gas guide pieces is fifteen degrees, and the opening direction is towards the first gas distribution manifold.

[0014] In one of the embodiments, the vertical cross-sectional shape of the gas guide piece is rhombus.

[0015] A use method of the winding device for the environment-friendly adhesive tape, the use method is specifically as follows:

[0016] I. Winding and traction: install the environment-friendly adhesive tape roll on the winding unit, the adhesive tape passes through the traction unit in sequence and is introduced to the surface of the meshing roller in the winding unit;

[0017] II. Tape winding: Start the electric winding mechanism of the electric rotating frame: the servo motor drives the driven straight gear through the belt transmission assembly, and then drives the driven straight gear and the mesh roller to rotate, and the mesh roller drives the environmental protection tape roll to rotate and wind the environmental protection tape;

[0018] III. Vacuum adsorption control: turn on the vacuum pump, and the gas flows into the mesh roller through the first gas distribution manifold, and the mesh adsorbs the tape; the second gas distribution manifold discharges the gas, and the gas guide cover and the gas guide piece of the diffusion mechanism uniformly disperse the gas flow, and actively push the environmental protection tape to the environmental protection tape roll wound on the mesh roller, so as to achieve the effect of uniformly winding the environmental protection tape;

[0019] IV. Angle adjustment option: if the winding pressure angle needs to be adjusted, rotate the second threaded adjusting rod to drive the sliding block to slide in the rotating frame, and the rotating frame drives the second gas distribution manifold and the diffusion mechanism to actively adjust the angle of pressing the environmental protection tape;

[0020] V. Monitoring and completion: the monitoring unit detects the winding state in real time, and the vacuum pump and the electric winding mechanism are turned off after the tape winding is completed, and the electric winding mechanism, the first gas distribution manifold and the second gas distribution manifold are separated for maintenance or disassembly of the mesh roller.

[0021] 1. The above-mentioned winding device for environmental protection tape and its use method, through the mesh roller rotating driven by the electric rotating frame, cooperating with the negative pressure adsorption effect generated by the vacuum pump, so that the tape always adheres to the surface of the mesh roller during winding, ensuring that each layer of material is uniformly stressed. The uniform negative pressure distribution on the surface of the mesh roller avoids local stress concentration caused by traditional mechanical pressure, and is especially suitable for low-strength bio-based film and paper-based materials.

[0022] 2. The staggered distribution of the first gas distribution manifold and the second gas distribution manifold forms high-efficiency gas flow circulation, significantly reducing interlayer air retention. The first gas distribution manifold uniformly transmits negative pressure to the inside of the mesh roller to adsorb the tape material; the gas flow discharged by the second gas distribution manifold is directionally diffused through the staggered air holes to push the tape to tightly adhere. This two-way gas flow effect effectively eliminates bubbles inside the roll, preventing winding deformation.

[0023] 3. The gas guide piece design of the diffusion mechanism further optimizes the gas flow distribution, achieving three-dimensional uniform pressure. The gas guide piece is arranged at an angle of fifteen degrees, which uniformly disperses and guides the gas flow discharged by the second gas distribution manifold to the surface of the tape. The diamond-shaped cross-section of the gas guide piece enhances the gas flow guiding property, ensuring that the pressure is uniformly transmitted to the full width of the roll, avoiding edge warping or middle bulging, and improving the winding flatness. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to make the technical solutions in the present application or prior art clearer, the drawings needed to be used in the following embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0025] Figure 1 Structure diagram of the whole structure in the present application;

[0026] Figure 2 Structure diagram of the whole structure of the winding unit in the present application;

[0027] Figure 3 Sectional view diagram of the winding unit in the present application;

[0028] Figure 4 Connection diagram of the electric rotating frame, the electric winding mechanism and the mesh roller in the present application;

[0029] Figure 5 Sectional view diagram of the electric rotating frame, the electric winding mechanism and the mesh roller in the present application;

[0030] Figure 6 Connection diagram of the electric winding mechanism and the mesh roller in the present application;

[0031] Figure 7 Structure diagram of the local structure of the winding unit in the present application;

[0032] Figure 8 Connection diagram of the angle adjusting mechanism and the diffusion mechanism and the second gas distribution manifold in the present application;

[0033] Figure 9 Sectional view diagram of the diffusion mechanism and the second gas distribution manifold in the present application.

[0034] Reference signs:

[0035] 100, frame; 200, unwinding unit; 300, traction unit; 400, winding unit; 410, electric rotating frame; 420, electric winding mechanism; 421, servo motor; 422, belt transmission assembly; 423, driving spur gear; 424, driven spur gear; 425, plug; 426, limiting spur gear; 427, first threaded adjusting rod; 428, first threaded sleeve; 430, meshing roller; 440, vacuum pump; 450, first gas distribution manifold; 460, second gas distribution manifold; 470, threaded joint; 480, angle adjusting mechanism; 481, rotating frame; 482, sliding block; 483, second threaded adjusting rod; 484, second threaded sleeve; 490, diffusion mechanism; 491, gas guide cover; 492, gas guide sheet; 500, monitoring unit. DETAILED DESCRIPTION

[0036] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0037] It should be noted that when a component is referred to as being "fixed" or "disposed" on another component, it can be directly on the other component or there can be a middle component. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or there can be a middle component. The terms "vertical", "horizontal", "up", "down", "left", "right", and similar expressions used in the description of the present application are for the purpose of illustration only and do not indicate the only implementation.

[0038] In addition, the terms "first", "second", etc. are only used for descriptive purposes and should not be construed as indicating or implying relative importance or an implied indication of the number of indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, for example, two, three, etc., unless otherwise explicitly specified.

[0039] In the present application, unless otherwise explicitly specified and limited, the first feature is "on", "under" the second feature, which can be that the first feature is in direct contact with the second feature, or the first feature is indirectly in contact with the second feature through an intermediate medium. Moreover, the first feature "above", "over" and "on" the second feature can be that the first feature is directly above or obliquely above the second feature, or only means that the first feature is higher than the second feature in horizontal height. The first feature "below", "under" and "under" the second feature can be that the first feature is directly below or obliquely below the second feature, or only means that the first feature is lower than the second feature in horizontal height.

[0040] Unless otherwise defined, all technical and scientific terms used in the specification of the present application have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terms used in the specification of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application. The term "and / or" used in the specification of the present application includes any and all combinations of one or more related listed items.

[0041] The following will be described in conjunction with Figure 1 - Figure 9 A winding device for environmentally friendly adhesive tape and a method of using the same are described.

[0042] In one embodiment, a winding device for environmentally friendly adhesive tape includes a rack 100, and a pay-off unit 200, a traction unit 300, a winding unit 400 and a monitoring unit 500 are sequentially mounted on the inner side of the rack 100, the pay-off unit 200, the traction unit 300 and the winding unit 400 are installed at the same height, and the monitoring unit 500 is arranged above the winding unit 400.

[0043] As shown in Figure 1 , the functional requirements of the rack 100 are to support all units to maintain structural stability and provide mounting interfaces. The composition structure includes a main frame of steel or aluminum profile structure welded or bolted, which needs to reserve mounting hole positions. Cross beams or guide rails are used to fix the horizontal alignment of the pay-off, traction and winding units 400. Reinforcing ribs enhance the anti-vibration performance to prevent shaking during winding. Adjustable feet are used for horizontal adjustment to adapt to different ground. (The rack integrates an electrical cabinet inside, which is configured with a three-phase AC 380V main input interface and a DC 24V switching power supply module.)

[0044] As shown in Figure 1As shown, the function requirement of the unwinding unit 200 is to bear the initial tape roll to provide controllable unwinding tension, and the structure includes a metal shaft air inflation shaft or a key groove shaft with a belt locking mechanism to adapt to different cores, the tension control adopts a magnetic powder brake or another servo motor 421 with an encoder closed-loop control (the servo motor 421 selects Mitsubishi HG-KN73J-S100, which is connected to the main power supply through a 380V / 200V step-down transformer), and the deviation correction mechanism can select an optical sensor plus a transverse sliding table (Bonner QS18VP6LVQ, powered by a DC 24V control power supply), and the support bearing seat is fixed at both ends of the rack to ensure smooth rotation.

[0045] As shown, Figure 1 The function requirement of the traction unit 300 is to pull the tape at a uniform speed to assist tension control, and the structure includes a driving roller surface coated with rubber or polyurethane to increase friction, which is driven by another servo motor 421 (Siemens 1FL6044-1AF61-2LA1, directly connected to a three-phase AC 380V main circuit), a pressure roller adopts pneumatic or spring pressure to form a pinch structure with the driving roller (SMC VQZ212-5G solenoid valve, DC 24V power supply), and a guide roller is a plurality of free rotating idlers to guide the tape path, and an encoder monitors the line speed in real time and feeds back to the control system (the encoder signal is collected through the DC 24V high-speed counting module of the PLC).

[0046] As shown, Figures 1-9 The winding unit 400 includes an electric rotating frame 410 and a vacuum pump 440 (Busch R5 0250 vacuum pump, three-phase AC 380V direct drive), the surface of the electric rotating frame 410 is provided with an electric winding mechanism 420, the inner side of the electric rotating frame 410 is rotationally connected with a mesh roller 430 in transmission connection with the electric winding mechanism 420, the vacuum pump 440 is fixedly connected to the surface of the rack 100, and the air inlet end and the air outlet end of the vacuum pump 440 are respectively detachably connected with a first gas distribution manifold 450 and a second gas distribution manifold 460 (Swiss MAXON middle GVD series aluminum alloy manifold; number of gas holes: 12-16 holes, the specific number needs to be customized according to actual demand; hole diameter: Φ6mm (uniform distribution) + Φ10mm (main channel); pressure resistance: -0.1-1.0MPa), one end of the first gas distribution manifold 450 penetrates through the mesh roller 430 and extends to the outside of the mesh roller 430, the surface of the first gas distribution manifold 450 is sleeved with a positioning sleeve fixedly connected with the electric rotating frame 410, the opening of the positioning sleeve faces the direction of connection or separation of the first gas distribution manifold 450 and the electric rotating frame 410, and the second gas distribution manifold 460 is installed on the surface of the electric rotating frame 410. The gas holes of the first gas distribution manifold 450 and the second gas distribution manifold 460 are opposite and staggered.

[0047] The function requirement of the electric rotating frame 410 is to support the meshing roller 430 to rotate and transmit power. The structure comprises a U-shaped or ring-shaped steel structure with a bearing inside, which is connected with the frame 100 to rotate. The inner side of the rotating frame is hingedly connected with an electric push rod (the electric push rod is powered by DC 24V and is connected with the control system) which is hingedly connected with the frame 100. The gear installation position fixes the shaft seat of the driving spur gear 423 and the driven spur gear 424. The locking mechanism adopts a quick disassembly design such as hydraulic clamping or bolt fixing. The first gas distribution manifold 450 and the second gas distribution manifold 460 are detachably connected with the vacuum pump 440 through the threaded joint 470.

[0048] As shown in Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , the electric winding mechanism 420 comprises a servo motor 421 (Mitsubishi HG-KN73J-S100, connected with AC 380V main power supply through a step-down transformer), a belt transmission assembly 422, a driving spur gear 423 and a driven spur gear 424. The servo motor 421 is fixedly connected to the surface of the electric rotating frame 410. The belt transmission assembly 422 is connected to the output shaft of the servo motor 421. The driving spur gear 423 is fixedly connected to the transmission part of the belt transmission assembly 422 and is rotatably connected with the electric rotating frame 410. The driven spur gear 424 is fixedly connected to the surface of the meshing roller 430 and is meshingly connected with the driving spur gear 423.

[0049] The function requirement of the belt transmission assembly 422 is to transmit motor power to adjust the speed ratio. The structure comprises a synchronous belt or a multi-wedge belt with a fatigue-resistant rubber belt tooth shape matched with a pulley. The driving pulley is fixed on the output shaft of the servo motor 421. The driven pulley is coaxially installed with the driving spur gear 423. The user can choose whether to use a tension pulley according to the needs. The tension pulley adopts an adjustable slide rail or an eccentric wheel structure to maintain the tension of the belt. The tension pulley is a common structure for maintaining the standing position of the belt, which is well known to those skilled in the art. Therefore, it is not drawn in the drawings of the specification.

[0050] The electric winding mechanism 420 further comprises an insertion block 425 which is inserted into the top of the electric rotating frame 410. The bottom thereof is rotatably connected with a limiting spur gear 426 which is meshed with the driven spur gear 424. The surface of the insertion block 425 is rotatably connected with a first threaded adjusting rod 427 which is threadedly connected with a first threaded sleeve 428 fixed to the electric rotating frame 410. The gear ratios of the driving spur gear 423, the driven spur gear 424 and the limiting spur gear 426 are the same, and they are sequentially distributed from bottom to top inside the electric rotating frame 410.

[0051] As shown in Figure 2 , Figure 7 and Figure 8As shown, the winding unit 400 further comprises an angle adjusting mechanism 480, which comprises a rotating frame 481 symmetrically connected to both ends of the electric rotating frame 410, one of the rotating frames 481 is slidably connected with a slider 482, the bottom of the slider 482 is rotatably connected with a second threaded adjusting rod 483, the second threaded adjusting rod 483 is threadedly connected with a second threaded sleeve 484 fixed to the electric rotating frame 410, the cross-sectional shape of the contact part of the slider 482 and the rotating frame 481 is H-shaped, and the shape of the part of the slider 482 arranged inside the rotating frame 481 is cylindrical.

[0052] As shown in Figure 2 , Figure 3 , Figure 7 , Figure 8 and Figure 9 , the winding unit 400 further comprises a uniform distribution diffusion mechanism 490, which comprises a gas guide cover 491 fixed to the gas outlet end of the second gas distribution manifold 460, the gas guide cover 491 is provided with gas guide pieces 492 inside, the included angle between adjacent gas guide pieces 492 is fifteen degrees and the opening direction is towards the first gas distribution manifold 450, and the vertical cross-sectional shape of the gas guide piece 492 is rhombus.

[0053] As shown in Figure 1 , the functional requirements of the monitoring unit 500 are to detect the winding quality in real time and alarm abnormities, the composition structure comprises an industrial camera plus a light source to detect the edge alignment or surface defects of the adhesive tape (Keyence IL-100 laser sensor, DC 24V power supply), a laser ranging or ultrasonic sensor is used as the thickness sensor to monitor the uniformity of the winding diameter (Mettler-Toledo XT series, DC 24V power supply), a strain gauge or piezoelectric type is used as the tension sensor integrated at the end of the guide roller shaft (FUTEK LSB200, DC 5V excitation voltage power supply through PLC), and the PLC or HMI processes signals and displays data to trigger shutdown or alarm (Siemens S7-1200 PLC and Wielon MT8071iE HMI, uniformly powered by DC 24V control power supply).

[0054] As shown in Figures 1-9 , a method for using the winding device for the environmentally friendly adhesive tape, the using method is specifically as follows:

[0055] I. unwinding and traction: install the environmentally friendly adhesive tape roll on the unwinding unit 200, and the adhesive tape passes through the traction unit 300 in sequence and is introduced to the surface of the meshing roller 430 in the winding unit 400;

[0056] II. adhesive tape winding: start the electric winding mechanism 420 of the electric rotating frame 410: the servo motor 421 drives the driven straight gear 424 and the meshing roller 430 to rotate through the belt transmission assembly 422 driving the driving straight gear 423, and the meshing roller 430 drives the environmentally friendly adhesive tape roll to rotate and wind the environmentally friendly adhesive tape;

[0057] Three, vacuum suction control: turn on the vacuum pump 440, the gas flow through the first gas distribution manifold 450 into the mesh roller 430 inside, through the mesh adsorption tape; second gas distribution manifold 460 exhaust gas, diffusion mechanism 490 gas cover 491 and air guide piece 492 will flow evenly dispersed, will be environmentally friendly tape driven push against the winding on the mesh roller 430 environmentally friendly tape roll, to achieve the effect of uniform winding environmentally friendly tape;

[0058] Four, angle adjustment options: if you need to adjust the winding pressure angle, rotate the second threaded rod 483 drive sliding block 482 in the rotating frame 481, rotating frame 481 driven second gas distribution manifold 460 and diffusion mechanism 490 active adjustment of the angle of the way through the environmentally friendly tape pressure;

[0059] Five, monitoring and completion: monitoring unit 500 real-time detection winding state, tape winding is completed after closing the vacuum pump 440 and electric winding mechanism 420, split electric winding mechanism 420, first gas distribution manifold 450 and second gas distribution manifold 460 in order to carry out maintenance or disassembly mesh roller 430.

[0060] Working principle: in the process of electric rotating frame 410 drive mesh roller 430 rotation winding tape, vacuum pump 440 through the first gas distribution manifold 450 in the mesh roller 430 inside the negative pressure adsorption tape, second gas distribution manifold 460 exhaust gas through the diffusion mechanism 490 air guide piece 492 evenly dispersed, forming a directional airflow will be tightly pressed together; the working principle of the device based on gas-machine coupling: vacuum adsorption to eliminate air retention between the layers, staggered distribution of gas distribution manifold to form a gas circulation, and cooperate with the diffusion mechanism 490 fifteen degrees diamond air guide piece 492 to achieve three-dimensional uniform pressure, this design makes the device can adapt to the characteristics of bio-based film and other low strength materials, while ensuring the tightness of the winding while avoiding material deformation.

[0061] Unified power supply system

[0062] Main power input: three-phase AC 380V / 50Hz power access, through the total circuit breaker (Schneider IC65N3P 32A) two ways:

[0063] Power circuit: direct drive servo motor 421, vacuum pump 440 and other high-power equipment;

[0064] Control circuit: through the Mingwei NES-350-24 switching power supply to DC 24V.

[0065] Voltage conversion design

[0066] AC 380V→200V: use Jinshengyang TTS-3000 step-down transformer (for Mitsubishi servo motor);

[0067] AC 380V→DC 24V: centralized power supply by switching power supply (sensors, PLC, HMI, etc.);

[0068] DC 24V→5V: provided by PLC analog module (for tension sensor).

[0069] Safety specification: all exposed metal parts are 6mm 2 Yellow and green double color wire grounding (grounding resistance ≤4Ω); emergency stop loop is independent of PLC control, directly cutting off the main contactor coil power supply.

[0070] The technical features of the above-described embodiments can be combined in any manner. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described, however, as long as the combinations of the technical features do not contradict, they should be considered within the scope of the present disclosure.

[0071] The above-described embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the scope of the present application. It should be pointed out that, for those skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are all within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A winding device for environmentally friendly adhesive tape, comprising a frame (100), characterized in that, The inner side of the rack (100) is sequentially provided with a unwinding unit (200), a traction unit (300), a winding unit (400) and a monitoring unit (500), the unwinding unit (200), the traction unit (300) and the winding unit (400) are all installed at the same height, and the monitoring unit (500) is arranged above the winding unit (400). The winding unit (400) comprises an electric rotating frame (410) and a vacuum pump (440), the surface of the electric rotating frame (410) is provided with an electric winding mechanism (420), the inner side of the electric rotating frame (410) is rotatably connected with a mesh roller (430) which is in transmission connection with the electric winding mechanism (420), the vacuum pump (440) is fixedly connected to the surface of the rack (100), the air inlet end and the air outlet end of the vacuum pump (440) are respectively detachably connected with a first gas distribution manifold (450) and a second gas distribution manifold (460), one end of the first gas distribution manifold (450) penetrates through the mesh roller (430) and extends to the outside of the mesh roller (430), the second gas distribution manifold (460) is arranged on the surface of the electric rotating frame (410), and the air holes of the first gas distribution manifold (450) and the second gas distribution manifold (460) are opposite and staggered.

2. The winding device for the environment-friendly tape according to claim 1, wherein The electric winding mechanism (420) comprises a servo motor (421), a belt transmission assembly (422), a driving spur gear (423) and a driven spur gear (424), the servo motor (421) is fixedly connected to the surface of the electric rotating frame (410), the belt transmission assembly (422) is connected to the output shaft of the servo motor (421), the driving spur gear (423) is fixedly connected to the transmission part of the belt transmission assembly (422) and rotatably connected with the electric rotating frame (410), and the driven spur gear (424) is fixedly connected to the surface of the mesh roller (430) and meshingly connected with the driving spur gear (423).

3. The winding device for the environment-friendly tape according to claim 2, wherein The electric winding mechanism (420) further comprises an insertion block (425), the insertion block (425) is inserted into the top of the electric rotating frame (410), the bottom of the insertion block (425) is rotatably connected with a limiting spur gear (426) which is in meshing connection with the driven spur gear (424), and the surface of the insertion block (425) is rotatably connected with a first threaded adjusting rod (427), and the first threaded adjusting rod (427) is in threaded connection with a first threaded sleeve (428) fixed to the electric rotating frame (410).

4. The winding device for the environment-friendly tape according to claim 3, wherein The gear ratios of the driving spur gear (423), the driven spur gear (424) and the limiting spur gear (426) are the same, and they are sequentially arranged in the electric rotating frame (410) from bottom to top.

5. The winding device for environment-friendly tape according to claim 1, wherein The first gas distribution manifold (450) and the second gas distribution manifold (460) are detachably connected with the vacuum pump (440) through a threaded joint (470).

6. The winding device for environment-friendly tape according to claim 1, wherein The winding unit (400) further comprises an angle adjusting mechanism (480), which comprises a rotating frame (481) symmetrically connected to both ends of the electric rotating frame (410), and one rotating frame (481) is slidably connected with a sliding block (482) on the inner side, and the bottom of the sliding block (482) is rotatably connected with a second threaded adjusting rod (483), and the second threaded adjusting rod (483) is threadedly connected with a second threaded sleeve (484) fixed to the electric rotating frame (410).

7. The winding device for the environment-friendly tape according to claim 6, wherein The cross-sectional shape of the contact part between the sliding block (482) and the rotating frame (481) is H-shaped, and the shape of the sliding block (482) arranged in the inner side of the rotating frame (481) is partially cylindrical.

8. The winding apparatus of claim 1, wherein, The winding unit (400) further comprises a uniform distribution of diffusion mechanism (490), which comprises a gas guide cover (491) fixed to the gas outlet end of the second gas distribution manifold (460), and the gas guide cover (491) is provided with a gas guide piece (492) inside, and the included angle between adjacent gas guide pieces (492) is fifteen degrees and the opening direction is towards the first gas distribution manifold (450).

9. The winding device according to claim 8, characterized in that The vertical cross-sectional shape of the gas guide piece (492) is rhombus.

10. A method for using a winding device for environmentally friendly tapes, comprising the winding device for environmentally friendly tapes according to any one of claims 1 to 9, characterized in that, The use method is as follows: I. Unwinding and traction: install the environmental protection tape roll on the unwinding unit (200), and the tape passes through the traction unit (300) in turn and is introduced to the surface of the mesh roller (430) in the winding unit (400); II. Tape winding: start the electric winding mechanism (420) of the electric rotating frame (410): the servo motor (421) drives the driven straight gear (424) and the mesh roller (430) to rotate through the belt transmission assembly (422) to drive the driving straight gear (423), and the mesh roller (430) drives the environmental protection tape roll to rotate and wind the environmental protection tape; III. Vacuum adsorption control: turn on the vacuum pump (440), the airflow enters the mesh roller (430) through the first gas distribution manifold (450), and the tape is adsorbed through the mesh; The second gas distribution manifold (460) discharges gas, and the gas cover (491) and the gas guide piece (492) of the diffusion mechanism (490) uniformly disperse the airflow, actively push the environmental protection tape to the environmental protection tape roll wound on the mesh roller (430), and achieve the effect of uniformly winding the environmental protection tape; IV. Angle adjustment (optional): if it is necessary to adjust the winding pressure angle, rotate the second threaded adjusting rod (483) to drive the sliding block (482) to slide in the rotating frame (481), and the rotating frame (481) drives the second gas distribution manifold (460) and the diffusion mechanism (490) to actively adjust the angle of pressing the environmental protection tape; V. Monitoring and completion: the monitoring unit (500) detects the winding state in real time, turns off the vacuum pump (440) and the electric winding mechanism (420) after the tape winding is completed, and disassembles the electric winding mechanism (420), the first gas distribution manifold (450) and the second gas distribution manifold (460) for maintenance or disassembly of the mesh roller (430).

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