Automatic collecting device for adhesive tape cutting waste

Abstract

The invention belongs to the technical field of adhesive tape processing equipment, and particularly relates to an automatic adhesive tape cutting waste collecting device which comprises a base plate, and a heating device, an adhesive removing device, a cleaning device, a tensioning mechanism, a screwing device, a winding device and a crushing device are sequentially arranged on the base plate. The heating device is used for heating the waste materials and reducing the viscosity; the glue removing device is used for removing glue liquid on the heated waste materials; the cleaning device is used for cleaning residual glue liquid on the waste materials; the screwing device is used for screwing the waste materials; the winding device is used for winding the screwed waste materials; and the crushing device is used for crushing the rolled waste materials. According to the method, the viscosity of the waste is reduced through thermal softening, then mechanical stripping is conducted, washing and cleaning are conducted, the glue solution removal rate is ensured, the influence of residues on subsequent procedures is avoided, then the linear waste is compressed to be in a fried dough twist shape, the size is reduced, and a stress concentration point is formed in the waste to facilitate the crushing operation of a subsequent crushing device.

Description

Technical Field

[0001] The invention belongs to the technical field of adhesive tape processing equipment, and in particular relates to an automatic collection device for adhesive tape cutting waste. Background Art

[0002] Adhesive tape is an essential component of industrial manufacturing. During the tape production process, adhesive is typically evenly applied to a substrate, forming a layer of varying thicknesses to create the desired tape. This tape is typically quite wide and requires further processing before it can be manufactured.

[0003] In the existing tape production process, the tape to be processed is usually unwound and cut into several narrow tape strips of the required width by slitting. The narrow tape strips are then rewound onto several reel cores corresponding to the width of the narrow tape strips to form finished tape products. At the same time, waste that does not meet the tape width will be generated during the tape cutting process. If not handled in time, it will accumulate on the tape cutting equipment, seriously affecting the normal operation of the cutting equipment. In addition, the waste tape is very difficult to handle later due to its stickiness, which requires manpower and increases production costs.

[0004] Therefore, it is necessary to propose an automatic collection device for tape cutting waste to solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to provide an automatic collection device for waste material from tape cutting, so as to solve the problems existing in the above-mentioned prior art.

[0006] To achieve the above-mentioned objectives, the present invention provides an automatic collection device for tape cutting waste, comprising a base plate, on which a heating device, a glue removal device, a cleaning device, a tensioning mechanism, a twisting device, a winding device and a crushing device are sequentially arranged; the heating device is used to heat the waste and reduce the viscosity; the glue removal device is used to remove the glue on the waste after heating; the cleaning device is used to clean the residual glue on the waste; the twisting device is used to twist the waste; the winding device is used to roll up the waste that has been twisted; and the crushing device is used to crush the rolled waste.

[0007] Preferably, the heating device includes a column, the top of which is connected to a box, a channel for waste to pass through is provided on the box in a horizontal direction, a plurality of rollers are rotatably connected to the top wall of the channel, and a heating plate is provided on the bottom wall of the channel.

[0008] Preferably, the glue removal device includes a support plate connected to the side wall of the box body, a plurality of groups of scraping glue assemblies are arranged on the support plate, a crossbeam is arranged above the plurality of groups of scraping glue assemblies, the crossbeam is connected to the box body, a plurality of rollers 2 are rotatably connected to the crossbeam, the scraping glue assembly includes a slide rod, a knife seat is provided on the sliding sleeve of the slide rod, a blade is fixed on the knife seat, the blade is against the roller 2, and an adjustment assembly is provided below the knife seat, the adjustment assembly is used to adjust the force between the blade and the waste material.

[0009] Preferably, the adjustment component includes a horizontal plate connected to the lower part of the sliding rod, a through hole is opened on the horizontal plate, a threaded rod 1 is arranged in the through hole, a gap is arranged between the threaded rod 1 and the through hole, the bottom end of the threaded rod 1 is threadedly connected with an adjusting nut, the top end of the threaded rod 1 passes through the through hole and is sleeved with a spring 1 and connected to the bottom end of the knife holder, the top end of the spring 1 abuts against the knife holder, and the bottom end of the spring 1 abuts against the horizontal plate.

[0010] Preferably, the cleaning device includes a second column fixedly connected to the base plate, the top of the second column is connected to a water tank, the opposite side walls of the water tank are provided with an inlet and outlet for the waste to pass through, a plurality of rollers three for pressing the waste are arranged above the waste, a plurality of roller brushes are arranged below the waste, the waste is between the roller brush and the roller three, and the roller brush transmission is cooperated with a driving member.

[0011] Preferably, the tensioning mechanism includes a vertical plate fixedly connected to the base plate, the top of the vertical plate is provided with a long waist hole in the vertical direction, a pressure wheel is slidably arranged in the long waist hole, and an adaptive component is provided on the pressure wheel. The waste is in a tensioned state through the pressure wheel and the adaptive component.

[0012] Preferably, the adaptive component includes a support frame fixedly connected to the top of the vertical plate, the support frame is provided with a hole, a threaded rod 2 is provided in the hole, a gap is provided between the threaded rod 2 and the hole, the top end of the threaded rod 2 is threadedly connected to a nut, the bottom end of the threaded rod 2 passes through the hole and is sleeved with a spring 2 and a baffle, the baffle is fixedly connected to the threaded rod 2, the top end of the spring 2 abuts against the support frame, the bottom end of the spring 2 abuts against the baffle, the bottom end of the threaded rod 2 is connected to a rotating shaft, the rotating shaft passes through the long waist hole and is rotatably connected to the pressure wheel.

[0013] Preferably, the screwing device includes a column three fixedly connected to the base plate, the top of the column three is fixedly connected to a mounting seat, a rotating drum is rotatably connected to the mounting seat, a fixed sleeve on the rotating drum is provided with a gear ring, a motor is installed on the mounting seat, the output end of the motor is connected to a gear, the gear is engaged with the gear ring, a guide sleeve is coaxially provided at one end of the rotating drum, and a flat opening is opened in the middle of the guide sleeve for waste to pass through.

[0014] Preferably, the winding device includes a column four fixedly connected to the base plate, a driving motor is installed on the top of the column four, the output end of the driving motor is connected to a turntable, a plurality of electric push rods are arranged at equal intervals on the turntable, the output ends of the plurality of electric push rods are connected to arc-shaped pipe segments, the plurality of arc-shaped pipe segments are enclosed to form a cylinder, the cylinder is used to wind the waste, a guide plate is obliquely provided below the cylinder, the guide plate is used to guide the rolled waste into the crushing device for crushing.

[0015] Preferably, the crushing device includes a crushing box, a feeding hopper is provided at the top of the crushing box, a discharge pipe is provided at the bottom of the crushing box, a plurality of crushing knife rollers are rotatably connected in the crushing box, and the plurality of crushing knife rollers are driven by a drive assembly.

[0016] Compared with the prior art, the present invention has the following advantages and technical effects:

[0017] The present invention provides an automatic collection device for tape cutting waste. A heating device is provided to thermally soften and reduce the viscosity of the waste, providing conditions for subsequent physical debonding. The debonding device and the cleaning device form a gradient process, first mechanically stripping and then washing and cleaning, to ensure the glue removal rate and prevent residues from affecting subsequent processes. The tensioning mechanism maintains the stability of waste transmission, prevents winding and jamming, and ensures continuous operation. The twisting device compresses the linear waste into a twisted shape, reducing the volume, facilitating subsequent winding operations, reducing the frequency of waste roll replacement, and forming stress concentration points inside the waste to facilitate the subsequent crushing operation of the crushing device, thereby improving the efficiency of waste collection and processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. Those skilled in the art can also derive other drawings based on these drawings without inventive work.

[0019] Figure 1 This is a schematic diagram of the overall structure of an automatic collection device for tape cutting waste proposed by the present invention;

[0020] Figure 2 It is a schematic structural diagram of the heating device and the adhesive removal device in the present invention;

[0021] Figure 3 It is a structural schematic diagram of the cleaning device in the present invention;

[0022] Figure 4 It is a structural schematic diagram of the tensioning mechanism in the present invention;

[0023] Figure 5 for Figure 1 A partial enlarged view of point A in the middle;

[0024] Figure 6 for Figure 1 A partial enlarged view of point B in the middle;

[0025] Figure 7 It is a structural schematic diagram of the crushing device in the present invention;

[0026] Among them: 1. Heating device; 2. Glue removal device; 3. Cleaning device; 4. Tensioning mechanism; 5. Twisting device; 6. Rewinding device; 7. Crushing device; 8. Base plate; 101. Column 1; 102. Box; 103. Roller 1; 104. Heating plate; 105. Adjusting bolt; 106. Bracket; 201. Material box; 202. Spring 1; 203. Support plate; 204. Threaded rod 1; 205. Adjusting nut; 206. Cross plate; 207. Sliding rod; 208. Sliding block; 209. Roller 2; 210. Knife holder; 211. Blade; 212. Crossbeam; 301. Column 2; 302. Roller Brush; 303, roller three; 304, water tank; 401, vertical plate; 402, rotating shaft; 403, long waist hole; 404, baffle; 405, spring two; 406, nut; 407, threaded rod two; 408, support frame; 409, pressure wheel; 501, column three; 502, rotating drum; 503, mounting seat; 504, motor; 505, gear; 506, gear ring; 507, guide sleeve; 601, electric push rod; 602, arc-shaped pipe segment; 603, turntable; 604, guide plate; 605, column four; 701, discharge pipe; 702, crushing box; 703, crushing knife roller; 704, feed hopper. DETAILED DESCRIPTION

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0029] The nouns in the embodiments are explained below:

[0030] A tape slitter is a mechanical device specifically designed to cut wide tape into narrow strips. It is widely used in a variety of industries, including packaging, printing, electronics, and automotive manufacturing. The following is a detailed analysis of its basic principles, core functions, technical advantages, application scenarios, and its relationship with waste treatment systems:

[0031] 1. Basic working principle

[0032] Unwinding system:

[0033] The tape roll is released smoothly by an air shaft or magnetic powder brake, and is equipped with a tension controller to ensure constant unwinding tension (usually adjustable range 0-50N) to avoid tape wrinkling or breakage.

[0034] Example equipment: Using EPC automatic correction system, the deviation correction accuracy reaches ±0.1mm.

[0035] Cutting system:

[0036] Circular knife cutting: The high-speed rotating circular blade (linear speed can reach 300m / min) cooperates with the pressure roller to achieve continuous cutting. The blade is made of cemented carbide (hardness HRA93) and its service life can cut more than 500,000 meters of tape.

[0037] Laser cutting: CO2 laser (power 100-300W) vaporizes the tape through a high-energy beam, with a cutting accuracy of ±0.05mm, suitable for high-temperature materials such as PET and PI.

[0038] Ultrasonic cutting: uses high-frequency vibration (20-40kHz) to soften the adhesive layer and reduce edge burrs, which is particularly suitable for pressure-sensitive tape processing.

[0039] Winding system:

[0040] Multi-station automatic roll changing (usually 3-6 stations) achieves seamless connection through PLC control, with roll changing time ≤ 2 seconds, improving production efficiency by more than 30%.

[0041] Equipped with a meter counter, the cutting length can be set (1-9999m), with an error of ≤±0.5%.

[0042] 2. Core Functional Modules

[0043] Width adjustment mechanism:

[0044] The servo motor drives the screw rod to achieve stepless adjustment of the blade spacing (range 1-500mm) with an adjustment accuracy of 0.01mm, which is suitable for the production of tapes of different specifications.

[0045] Dust removal system:

[0046] Negative pressure dust collection device (air volume 1000-3000m 3 / h) with an electrostatic eliminator to effectively remove particles generated by cutting (capturing particles larger than 0.3μm), ensuring the production environment cleanliness meets ISO Class 7 standards.

[0047] Visual inspection system:

[0048] An industrial camera (resolution of 5 megapixels) monitors cutting quality in real time, can identify burrs or broken glue defects as small as 0.1mm wide, and automatically mark the location of defective products.

[0049] 3. Technical advantages

[0050] High efficiency and energy saving

[0051] Laser cutting energy consumption is only 0.5kWh / m 2 , saving 40% energy compared to traditional mechanical cutting.

[0052] Ultrasonic cutting does not require preheating and can be used immediately, reducing standby energy consumption.

[0053] Material adaptability

[0054] It can process tapes with substrate thickness of 0.02-2.0mm, covering a variety of materials such as BOPP, PET, PVC, and non-woven fabrics.

[0055] Specially coated blades can cut difficult-to-cut materials such as silicone and rubber.

[0056] Intelligent control

[0057] The touch screen HMI interface supports multi-language operation and can store 100 sets of process parameters.

[0058] Remote monitoring function (via Modbus TCP protocol) enables real-time feedback of device status and fault warning.

[0059] 4. Typical Application Scenarios

[0060] Packaging industry

[0061] Cut BOPP sealing tape into specified width and use with automatic carton sealing machine with line speed up to 200m / min.

[0062] Electronics Manufacturing

[0063] Precision cut conductive cloth tape (width 0.5-5mm) for electromagnetic shielding of mobile phones, tablets and other electronic products.

[0064] auto industry

[0065] Processing high-strength acrylic foam tape for bonding automotive lights and interior trims, with a temperature resistance range of -40°C to 150°C.

[0066] 5. Relationship with waste treatment system

[0067] During the tape slitting process, scraps are generated (accounting for about 5-15% of the raw materials). These scraps can be integrated with the automatic scrap collection device you have previously learned in the following ways:

[0068] Direct connection

[0069] The waste outlet of the strip cutting machine is connected to the heating device 1 of the automatic collecting device through a material guide trough, so that the waste can be transported without falling to the ground.

[0070] Parameter linkage

[0071] The production speed signal of the slitting machine (through the IO interface) is synchronized to the winding device 6 of the collection device, which automatically adjusts the winding tension to avoid waste accumulation or breaking.

[0072] Reference Figures 1 to 7 As shown, the present invention provides an automatic collection device for tape cutting waste, including a base plate 8, on which a heating device 1, a glue removing device 2, a cleaning device 3, a tensioning mechanism 4, a twisting device 5, a winding device 6 and a crushing device 7 are sequentially arranged; the heating device 1 is used to heat the waste and reduce the viscosity; the glue removing device 2 is used to remove the glue on the heated waste; the cleaning device 3 is used to clean the residual glue on the waste; the twisting device 5 is used to twist the waste; the winding device 6 is used to roll the twisted waste; and the crushing device 7 is used to crush the rolled waste.

[0073] The present invention utilizes a heating device 1 to thermally soften and reduce the viscosity of the waste material, facilitating subsequent physical debonding. The debonding device 2 and cleaning device 3 form a gradient process, first mechanically stripping the waste material and then washing it with water to ensure the removal rate of the glue and prevent residue from affecting subsequent processes. The tensioning mechanism 4 maintains the stability of waste material transmission, preventing winding and jamming, and ensuring continuous operation. The twisting device 5 compresses the linear waste material into a twisted shape, reducing its volume and facilitating subsequent winding operations. This reduces the frequency of switching waste rolls and creates stress concentration points within the waste material to facilitate the subsequent crushing operation of the crushing device 7, thereby improving the efficiency of waste collection and processing.

[0074] Furthermore, the heating device 1 includes a column 101, the top of the column 101 is connected to a box 102, a channel for waste to pass through is horizontally provided on the box 102, a plurality of rollers 103 are rotatably connected to the top wall of the channel, and a heating plate 104 is provided on the bottom wall of the channel.

[0075] In this embodiment, a bracket 106 is horizontally arranged below the channel. The bracket 106 is fixedly connected to the side wall of the box body 102. Two adjusting bolts 105 are threadedly connected to the bracket 106. The top ends of the two adjusting bolts 105 are rotated together and connected to the bottom end of the heating plate 104. By rotating the adjusting bolts 105, the distance between the heating plate 104 and the waste can be adjusted. It should be noted that when the waste passes through the channel, the side of the waste with the glue faces the heating plate 104, thereby ensuring the heating effect of the glue. A resistance wire is arranged inside the heating plate 104, and the resistance wire is electrically connected to the temperature control switch. A thermocouple is arranged inside the box body 102. The thermocouple is used to monitor the temperature inside the box body 102, and the thermocouple is electrically connected to the temperature control switch. The temperature control switch is integrated with a controller. The controller controls the power of the resistance wire according to the temperature monitored by the thermocouple to prevent excessive temperature from damaging the base material of the waste.

[0076] Furthermore, the glue removal device 2 includes a support plate 203 connected to the side wall of the box body 102, and several groups of scraping glue components are arranged on the support plate 203. A crossbeam 212 is arranged above the several groups of scraping glue components, and the crossbeam 212 is connected to the box body 102. A plurality of rollers 209 are rotatably connected to the crossbeam 212. The scraping glue component includes a slide rod 207, and a sliding sleeve on the slide rod 207 is provided with a knife seat 210. A blade 211 is fixed on the knife seat 210, and the blade 211 is against the roller 209. An adjustment component is provided below the knife seat 210, and the adjustment component is used to adjust the force between the blade 211 and the waste material.

[0077] In this embodiment, a slider 208 is slidably sleeved on the slide rod 207, and the slider 208 is fixedly connected to one side of the knife seat 210. A material box 201 is placed next to each knife seat 210. The material box 201 is used to collect the glue scraped from the waste. The top of the knife seat 210 is an inclined surface, which is convenient for guiding the scraped glue into the material box 201. The blade 211 is fastened to the knife seat 210 by bolts, which is convenient for replacing the blade 211. When the transmission of the waste fluctuates, the waste is vertically limited and horizontally guided by the set roller 209. At the same time, the blade 211 can be kept in contact with the waste through the set adjustment component to ensure the effectiveness of mechanical glue removal.

[0078] Furthermore, the adjustment component includes a horizontal plate 206 connected to the lower part of the sliding rod 207, and a through hole is opened on the horizontal plate 206, in which a threaded rod 204 is arranged, and a gap is arranged between the threaded rod 204 and the through hole, and the bottom end of the threaded rod 204 is threadedly connected with an adjusting nut 205. After the top end of the threaded rod 204 passes through the through hole, a spring 202 is installed and connected to the bottom end of the knife seat 210, and the top end of the spring 202 abuts against the knife seat 210, and the bottom end of the spring 202 abuts against the horizontal plate 206.

[0079] By rotating the adjusting nut 205, the compression amount of the spring 1 202 can be controlled, and the reaction force of the spring 1 202 can be adjusted, and the force between the blade 211 and the waste material can be adjusted. When the blade 211 is suddenly subjected to an external force, the force can be relieved by compressing the spring 1 202 to prevent the external force from being concentrated on the blade 211 and causing damage to it.

[0080] Furthermore, the cleaning device 3 includes a second column 301 fixedly connected to the base plate 8, the top of the second column 301 is connected to a water tank 304, and the opposite side walls of the water tank 304 are provided with an inlet and outlet for the waste to pass through. A plurality of rollers 303 for pressing the waste are arranged above the waste, and a plurality of roller brushes 302 are arranged below the waste. The waste is between the roller brush 302 and the roller 303, and the roller brush 302 is equipped with a driving member.

[0081] In this embodiment, the driving member is a motor, which is installed on the outer wall of the water tank 304. The three roller brushes 302 are rotatably connected to the side wall of the water tank 304. The rotating shafts of the three roller brushes 302 are connected with synchronous pulleys, and the output end of the motor is also connected with a synchronous pulley. The four synchronous pulleys realize synchronous rotation through a synchronous belt. Water is injected into the water tank 304, and the water surface does not cover the three roller brushes 302. The inlet and outlet are located above the three roller brushes 302 to ensure that the roller brushes are immersed in water. The three rollers 303 above the roller brushes 302 are respectively set in a one-to-one correspondence with the roller brushes 302 to ensure that there is a force between the waste and the roller brush 302, thereby improving the cleaning efficiency.

[0082] Furthermore, the tensioning mechanism 4 includes a vertical plate 401 fixedly connected to the base plate 8, and a long waist hole 403 is opened at the top of the vertical plate 401 in the vertical direction. A pressure wheel 409 is slidably arranged in the long waist hole 403, and an adaptive component is arranged on the pressure wheel 409. The waste is in a tensioned state through the pressure wheel 409 and the adaptive component.

[0083] By arranging the adaptive component, the pressing wheel 409 is always pressed on the waste material, so that the waste material is always in a tensioned state, thereby ensuring the stability of the waste material transmission.

[0084] Furthermore, the adaptive component includes a support frame 408 fixedly connected to the top of the vertical plate 401, a hole is opened on the support frame 408, a threaded rod 2 407 is arranged in the hole, a gap is arranged between the threaded rod 2 407 and the hole, the top of the threaded rod 2 407 is threadedly connected with a nut 406, the bottom end of the threaded rod 2 407 passes through the hole and is sleeved with a spring 2 405 and a baffle 404, the baffle 404 is fixedly connected to the threaded rod 2 407, the top of the spring 2 405 abuts against the support frame 408, the bottom end of the spring 2 405 abuts against the baffle 404, the bottom end of the threaded rod 2 407 is connected with the rotating shaft 402, the rotating shaft 402 passes through the long waist hole 403 and is rotatably connected to the pressure wheel 409.

[0085] The long waist hole 403 is provided to guide the rotating shaft 402, so that it moves in the vertical direction. The spring 2 405 is provided to absorb the impact caused by external force. The compression amount of the spring 2 405 can be adjusted by rotating the nut 406, thereby adjusting the interaction force between the pressure wheel 409 and the waste.

[0086] Furthermore, the screwing device 5 includes a column three 501 fixedly connected to the base plate 8, the top of the column three 501 is fixedly connected to the mounting base 503, the mounting base 503 is rotatably connected to the rotating drum 502, the rotating drum 502 is fixedly sleeved with a ring gear 506, the mounting base 503 is installed with a motor 504, the output end of the motor 504 is connected to a gear 505, the gear 505 is engaged with the ring gear 506, and a guide sleeve 507 is coaxially provided at one end of the rotating drum 502, and a flat opening is opened in the middle of the guide sleeve 507 for waste to pass through.

[0087] The waste passes through the flat mouth and is fixed on the winding end of the rewinding device 6. The flat mouth limits the waste. The motor 504 drives the gear 505 to rotate, and the gear 505 engages with the ring gear 506 to transmit the transmission, thereby driving the ring gear 506 and the rotating drum 502 to rotate. The rotating rotating drum 502 drives the guide sleeve 507 to rotate, thereby driving the waste to rotate circumferentially and twisted into a twist shape.

[0088] Furthermore, the winding device 6 includes a column 605 fixedly connected to the base plate 8, and a driving motor is installed on the top of the column 605. The output end of the driving motor is connected to a turntable 603. A plurality of electric push rods 601 are arranged at equal intervals on the turntable 603. The output ends of the plurality of electric push rods 601 are all connected to arc-shaped pipe segments 602. The plurality of arc-shaped pipe segments 602 are enclosed to form a cylinder, and the cylinder is used to wind the waste. A guide plate 604 is obliquely arranged below the cylinder, and the guide plate 604 is used to guide the rolled waste into the crushing device 7 for crushing.

[0089] The waste is fixed on an arc-shaped tube segment 602, and the three electric push rods 601 are controlled to move at the same time. A gap is left between two adjacent arc-shaped tube segments 602, and the three arc-shaped tube segments 602 approximately form a cylinder in space. Then, the drive motor is started, and the drive motor drives the turntable 603 and the cylinder to rotate to achieve the winding of the waste. When a waste roll is completed, the operator turns off the drive motor and controls the three electric push rods 601 to extend synchronously, so that the three arc-shaped tube segments 602 contact each other to reduce the outer diameter of the formed cylinder, making it easier to remove the waste roll. The removed waste roll is placed on the guide plate 604 and rolled into the crushing device 7.

[0090] Furthermore, the crushing device 7 includes a crushing box 702, a feeding hopper 704 is provided at the top of the crushing box 702, a discharge pipe 701 is provided at the bottom of the crushing box 702, and multiple crushing rollers 703 are rotatably connected in the crushing box 702, and the multiple crushing rollers 703 are driven by a drive assembly.

[0091] In this embodiment, three crushing knife rollers 703 are provided, which are rotatably connected to the opposite side walls of the crushing box 702 respectively. The rotating shafts of the three crushing knife rollers 703 are connected to sprockets. The driving assembly includes a motor installed on the outer wall of the crushing box 702 and a driving sprocket connected to the output end of the motor. The driving sprocket cooperates with the other three sprockets through a chain, thereby realizing that the motor drives the three crushing knife rollers 703 to rotate synchronously to crush the waste mass.

[0092] The automatic collection device for tape cutting waste provided by the present invention has the following working principle: when in use, the overall device of the present invention is arranged at the discharge end of the tape cutting machine, and the end of the waste strip produced by cutting is passed through the box body 102, between the roller 209 and the blade 211, the water tank 304 and the guide sleeve 507 in sequence and fixed on the arc-shaped pipe segment 602, the heating device 1 and the cleaning device 3 are started, and then the drive motor on the winding device 6 is started, and the speed is adjusted so that the winding speed of the waste is close to the speed at which the tape cutting machine discharges the waste; the waste is heated by the heating device 1 to reduce the viscosity, the glue on the waste is scraped off by the blade 211, the residual glue is washed by the rotating roller brush 302, and then it is twisted and rolled, and finally the whole roll of waste is placed in the crushing device 7 for centralized crushing and processing.

[0093] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0094] The above are only preferred specific implementation methods of the present application, but the scope of protection of the present application is not limited thereto. Any changes or replacements that can be easily thought of by any technician familiar with this technical field within the technical scope disclosed in this application should be covered by the scope of protection of the present application.

Claims

1. An automatic collection device for tape cutting waste, characterized in that: The invention comprises a base plate (8), on which a heating device (1), a degumming device (2), a cleaning device (3), a tensioning mechanism (4), a twisting device (5), a reeling device (6) and a crushing device (7) are sequentially arranged; the heating device (1) is used to heat the waste material and reduce its viscosity; the degumming device (2) is used to remove the glue on the heated waste material; the cleaning device (3) is used to clean the residual glue on the waste material; the twisting device (5) is used to twist the waste material; the reeling device (6) is used to roll the twisted waste material; and the crushing device (7) is used to crush the rolled waste material.

2. The automatic collection device for tape cutting waste according to claim 1, characterized in that: The heating device (1) comprises a column (101), the top end of the column (101) is connected to a box (102), a channel for waste to pass through is provided on the box (102) in a horizontal direction, a plurality of rollers (103) are rotatably connected to the top wall of the channel, and a heating plate (104) is provided on the bottom wall of the channel.

3. The automatic collection device for tape cutting waste according to claim 2, characterized in that: The glue removal device (2) includes a support plate (203) connected to the side wall of the box (102), a plurality of scraping glue components are arranged on the support plate (203), a crossbeam (212) is arranged above the plurality of scraping glue components, the crossbeam (212) is connected to the box (102), a plurality of rollers (209) are rotatably connected to the crossbeam (212), the scraping glue component includes a slide bar (207), a knife seat (210) is provided on the slide bar (207), a blade (211) is fixed on the knife seat (210), the blade (211) is against the roller (209), and an adjustment component is arranged below the knife seat (210), and the adjustment component is used to adjust the force between the blade (211) and the waste material.

4. The automatic collection device for tape cutting waste according to claim 3, characterized in that: The adjustment component includes a horizontal plate (206) connected to the lower part of the sliding rod (207), a through hole is opened on the horizontal plate (206), a threaded rod (204) is arranged in the through hole, a gap is arranged between the threaded rod (204) and the through hole, the bottom end of the threaded rod (204) is threadedly connected to an adjustment nut (205), the top end of the threaded rod (204) passes through the through hole and is then sleeved with a spring (202) and connected to the bottom end of the knife seat (210), the top end of the spring (202) is in contact with the knife seat (210), and the bottom end of the spring (202) is in contact with the horizontal plate (206).

5. The automatic collection device for tape cutting waste according to claim 1, characterized in that: The cleaning device (3) comprises a second column (301) fixedly connected to the base plate (8), the top of the second column (301) is connected to a water tank (304), the opposite side walls of the water tank (304) are provided with an inlet and outlet for waste to pass through, a plurality of rollers (303) for pressing the waste are arranged above the waste, a plurality of roller brushes (302) are arranged below the waste, the waste is located between the roller brushes (302) and the rollers (303), and the roller brushes (302) are coupled with a driving member.

6. The automatic collection device for tape cutting waste according to claim 1, characterized in that: The tensioning mechanism (4) comprises a vertical plate (401) fixedly connected to the base plate (8); a long waist hole (403) is provided at the top end of the vertical plate (401) in the vertical direction; a pressure wheel (409) is slidably provided in the long waist hole (403); an adaptive component is provided on the pressure wheel (409); the waste material passes through the pressure wheel (409) and the adaptive component in a tensioned state.

7. The automatic collection device for tape cutting waste according to claim 6, characterized in that: The adaptive component includes a support frame (408) fixedly connected to the top of the vertical plate (401), a hole is opened on the support frame (408), a threaded rod (407) is arranged in the hole, a gap is arranged between the threaded rod (407) and the hole, the top of the threaded rod (407) is threadedly connected with a nut (406), the bottom end of the threaded rod (407) passes through the hole and is provided with a spring (405) and a baffle (404), the baffle (404) is fixedly connected to the threaded rod (407), the top of the spring (405) abuts against the support frame (408), the bottom end of the spring (405) abuts against the baffle (404), the bottom end of the threaded rod (407) is connected with a rotating shaft (402), the rotating shaft (402) passes through the long waist hole (403) and is rotatably connected to the pressure wheel (409).

8. The automatic collection device for tape cutting waste according to claim 1, characterized in that: The screwing device (5) comprises a column three (501) fixedly connected to the base plate (8), the top end of the column three (501) is fixedly connected to a mounting seat (503), a rotating drum (502) is rotatably connected to the mounting seat (503), a fixed sleeve is provided with a gear ring (506) on the rotating drum (502), a motor (504) is installed on the mounting seat (503), an output end of the motor (504) is connected to a gear (505), the gear (505) is meshed with the gear ring (506), a guide sleeve (507) is coaxially provided at one end of the rotating drum (502), and a flat opening is provided in the middle of the guide sleeve (507) for waste to pass through.

9. The automatic collection device for tape cutting waste according to claim 1, characterized in that: The winding device (6) includes a column four (605) fixedly connected to the base plate (8), a driving motor is installed on the top of the column four (605), the output end of the driving motor is connected to a turntable (603), a plurality of electric push rods (601) are arranged at equal intervals on the turntable (603), the output ends of the plurality of electric push rods (601) are all connected to arc-shaped pipe segments (602), and the plurality of arc-shaped pipe segments (602) are enclosed to form a cylinder, and the cylinder is used to wind the waste, and a guide plate (604) is obliquely arranged below the cylinder, and the guide plate (604) is used to guide the rolled waste into the crushing device (7) for crushing.

10. The automatic collection device for tape cutting waste according to claim 1, characterized in that: The crushing device (7) comprises a crushing box (702), a feeding hopper (704) is provided at the top end of the crushing box (702), a discharge pipe (701) is provided at the bottom end of the crushing box (702), a plurality of crushing rollers (703) are rotatably connected in the crushing box (702), and the plurality of crushing rollers (703) are driven by a drive assembly.

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