A device and method for recycling and processing PVC insulating tape

Abstract

This invention relates to the technical field of PVC insulating tape processing equipment, and particularly to a PVC insulating tape recycling and processing device and method. The technical solution includes: a PVC insulating tape recycling and processing device, comprising a fixed support assembly, which includes a support frame and a slide rail frame, and further comprising a telescopic positioning assembly and a peeling assembly that adaptively change the clamping state of the PVC insulating tape. The telescopic positioning assembly includes a first motor plate frame slidably mounted on the top of the slide rail frame, with a positioning guide cylinder hinged to the output end of the first motor plate frame, and a hollow sleeve slidably mounted on the outer side of the positioning guide cylinder. This invention uses a composite tensioning structure formed by a spring telescopic rod and a telescopic pneumatic rod to achieve adaptive tensioning, and combined with real-time monitoring by a pressure sensor, it can automatically adjust the clamping force according to the inner diameter of the paper tube, avoiding damage to the inner core of the PVC tape and preventing slippage of the paper tube, significantly improving the reliability and efficiency of recycling and processing.

Description

Technical Field

[0001] This invention relates to the technical field of PVC insulating tape processing equipment, and in particular to a PVC insulating tape recycling and processing device and method. Background Technology

[0002] PVC insulating tape is widely used in electrical insulation, wire bundling and other fields. Its recycling after disposal faces unique technical challenges. Traditional methods rely on soaking large amounts of waste in water to separate the paper core from the PVC tape, resulting in problems such as low efficiency, heavy pollution and difficulty in resource recovery. This has prompted the development of new processing devices.

[0003] In the recycling process of insulating tape, the positioning mechanism uses a telescopic central shaft. The tension of the existing telescopic central shaft cannot be adjusted arbitrarily. At the same time, due to the different thicknesses of the paper tube walls of the insulating tape, if the tension of the telescopic central shaft is too large, it will easily damage the inner core of the insulating tape. If the tension of the telescopic central shaft is too small, it will cause the paper tube wall to rotate and slip, resulting in poor recycling efficiency of the insulating tape.

[0004] Therefore, this application proposes a PVC insulating tape recycling and processing device and method. Summary of the Invention

[0005] The purpose of this invention is to address the problem in the prior art that the tension of existing retractable central shafts cannot be adjusted arbitrarily, and to propose a PVC insulating tape recycling and processing device and method.

[0006] On one hand, the present invention provides a PVC insulating tape recycling and processing device, including a fixed support assembly, the fixed support assembly including a support frame and a slide frame, and further including a telescopic positioning assembly and a peeling assembly that adaptively change the clamping state of the PVC insulating tape.

[0007] The telescopic positioning assembly includes a first motor plate frame slidably mounted on the top of the slide rail frame. A positioning guide cylinder is hinged to the output end of the first motor plate frame. A hollow sleeve is slidably mounted on the outer side of the positioning guide cylinder. Multiple fixed long plates are fixedly mounted on the outer side of the hollow sleeve. Two sets of bidirectional hinge rods are hinged to both sides of each fixed long plate. A hollow groove plate is hinged to the side of the bidirectional hinge rod away from the fixed long plate. Two sets of spring telescopic rods are fixedly mounted on the top of the hollow groove plate. An arc-shaped clamping plate is fixedly mounted on the top of the spring telescopic rods.

[0008] Optionally, the fixed support assembly has a conveyor belt inside, a shifting assembly is installed on the top of the fixed support assembly, the peeling assembly and the shifting assembly are connected, and a collecting cylinder is fixedly installed at the bottom of the fixed support assembly.

[0009] Optionally, a guide gap is provided between the hollow sleeve and the positioning guide cylinder, and a corrugated guide block is fixedly installed between the hollow sleeve and the positioning guide cylinder.

[0010] Optionally, the fixed long plate has a through-hole for air intake, which extends through one side of the hollow sleeve, and the hollow groove plate has a sliding groove inside.

[0011] Optionally, a first hydraulic telescopic assembly is slidably installed on the side of the slide rail away from the first motor plate, and an air pump assembly is fixedly installed at the output end of the first hydraulic telescopic assembly. A sealing ring is fixedly installed on the side of the hollow sleeve facing the air pump assembly, and the air pump assembly is inserted into the interior of the hollow sleeve.

[0012] Optionally, a telescopic pneumatic rod is fixedly installed inside the air guide hole, and the top of the telescopic pneumatic rod abuts against the bottom of the arc-shaped clamping plate.

[0013] Optionally, the peeling assembly includes a second motor plate frame, which is slidably mounted on the outside of the first motor plate frame on the side facing the first motor plate frame. A positioning rod is fixedly mounted on the output end of the second motor plate frame, and multiple peeling blades are fixedly mounted on the outside of the positioning rod.

[0014] Optionally, the repositioning component includes a second hydraulic telescopic component fixedly installed on one side of the support frame. A clamping frame is fixedly installed at the output end of the second hydraulic telescopic component. A multi-hole hinge block is hinged to one side of the clamping frame. A clamping plate is hinged to the side of the multi-hole hinge block away from the clamping frame. The clamping plate is fixedly installed on one side of the second motor plate frame. A temperature positioning component is provided on one side of the multi-hole hinge block. A transmission air pipe is fixedly installed between the temperature positioning component and the positioning rod.

[0015] Optionally, a hinge rod is hinged to the middle of the multi-hole hinge block, and the other side of the hinge rod is hinged to the outside of the second motor plate frame. An auxiliary hinge block is hinged to the bottom of the hinge rod, and a telescopic rod is fixedly installed at the bottom of the auxiliary hinge block. The telescopic rod is fixedly installed on the top of the support frame.

[0016] On the other hand, this application provides a method for recycling PVC insulating tape, comprising the following steps:

[0017] S1: The entire roll of unused or discarded PVC insulating tape is placed on the surface of the arc-shaped clamping plate in the retracted state of the telescopic positioning component, and the air pump component is pushed into the hollow sleeve by the first hydraulic telescopic component. Then the air pump component continues to move, pushing the hollow sleeve to move along the guide gap towards the positioning guide cylinder. At the same time, the bidirectional hinge rod deflects, causing the hollow groove plate to adhere to the inner wall of the paper tube through the spring telescopic rod to achieve initial tension.

[0018] S2: At the same time, the air pump assembly transmits the constant temperature airflow to the hollow sleeve, and the telescopic air pressure rod in the air guide hole gives the arc-shaped clamping plate adaptive pressure.

[0019] S3: The second hydraulic telescopic component of the switching component drives the clamping frame to move, and pulls the second motor plate of the peeling component to slide along the outside of the first motor plate through the multi-hole hinge block and hinge rod frame. The infrared positioning component determines the position of the outermost layer of PVC tape, so that the peeling knife is close to the tape surface in real time.

[0020] S4: The motor of the telescopic positioning component drives the positioning guide cylinder and the fixed PVC tape roll to rotate at high speed. The peeling blade lightly touches the outermost layer of the tape, and the outermost layer of tape is scraped off and unfolded into a long strip by the centrifugal force of rotation and the light scraping action of the peeling blade.

[0021] S5: The stripped PVC tape is transferred to the conveyor belt via guide rollers and tension rollers to enter subsequent processing steps such as degumming and cleaning;

[0022] S6: After the peeling is completed, the first hydraulic telescopic component drives the air pump component to disengage from the hollow sleeve, while the telescopic positioning component slides along the slide rail to the top of the collection tube via the electric telescopic component. The auxiliary motor drives the positioning guide tube to deflect, and the loose paper tube falls into the collection tube by gravity to complete the collection. After that, the positioning component resets to the initial position to wait for the next operation.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] 1. The composite tensioning structure formed by the spring telescopic rod and the telescopic pneumatic rod completes the adaptive tensioning work. Combined with the real-time monitoring of the pressure sensor, it can automatically adjust the clamping force according to the inner diameter of the paper tube, which not only avoids crushing the inner core of the PVC tape, but also prevents the paper tube from slipping, significantly improving the reliability and efficiency of recycling.

[0025] 2. The peeling assembly maintains the surface temperature of the peeling blade through a constant temperature air source to avoid friction and high temperature damage to the tape or affect the separation effect. The shifting assembly, together with the infrared positioning assembly, adjusts the position of the peeling blade in real time to achieve continuous peeling of tapes of different diameters, further improving processing efficiency.

[0026] 3. The device integrates functional modules such as fixed support components, telescopic positioning components, stripping components, repositioning components, conveyor belts, and collection cylinders. Through electric telescopic components and auxiliary motors, it realizes the movement of positioning components and unloading, forming a fully automated process and reducing labor costs.

[0027] 4. The sealing ring and corrugated guide block between the hollow sleeve and the air pump assembly ensure a tight seal. The constant temperature airflow not only provides the tightening pressure, but also conducts heat to reduce the thermal impact during clamping.

[0028] 5. After the peeling is completed, the positioning component automatically moves to the top of the collection tube. By deflecting the positioning guide tube, the paper tube is loosened and falls by gravity, realizing classified collection and improving resource utilization. Attached Figure Description

[0029] Figure 1 A schematic diagram of a PVC insulating tape recycling and processing device is provided.

[0030] Figure 2 A schematic diagram of the structure of the first carding plate of the present invention is provided;

[0031] Figure 3 A structural schematic diagram of the telescopic pole frame of the present invention is provided;

[0032] Figure 4 A schematic diagram of the hollow sleeve in this invention is provided;

[0033] Figure 5 The present invention is given Figure 4 Enlarged view of region A in the middle;

[0034] Figure 6 A schematic diagram of the bidirectional hinge rod of the present invention is provided;

[0035] Figure 7 The present invention is given Figure 6 Enlarged view of region B in the middle;

[0036] Figure 8 A schematic diagram of the positioning guide tube of the present invention is provided;

[0037] Figure 9 The present invention is given Figure 8 Enlarged view of the central C region;

[0038] Figure 10 A schematic diagram of the hollow groove plate of the present invention is provided;

[0039] Figure 11 The present invention is given Figure 10 Enlarged view of the central D region.

[0040] Reference numerals: 1. Fixed support assembly; 101. Support frame; 102. Slide rail frame; 2. Conveyor belt; 3. Telescopic positioning assembly; 301. First motor plate frame; 302. First hydraulic telescopic assembly; 303. Air pump assembly; 304. Arc-shaped clamping plate; 305. Hollow sleeve; 306. Hollow groove plate; 307. Two-way hinge rod; 308. Sealing ring; 309. Guide gap; 310. Positioning guide cylinder; 311. Fixed long plate; 312. Air vent; 313. Slide rail. 314. Groove; 315. Telescopic pneumatic rod; 316. Spring telescopic rod; 317. Corrugated guide block; 4. Peeling assembly; 401. Second motor plate frame; 402. Conducting air pipe; 403. Positioning rod; 404. Peeling knife; 5. Repositioning assembly; 501. Temperature positioning assembly; 502. Holding frame; 503. Second hydraulic telescopic assembly; 504. Telescopic rod frame; 505. Auxiliary hinge block; 506. Multi-hole hinge block; 507. Hinge rod frame; 508. Clamping plate; 6. Collection cylinder. Detailed Implementation

[0041] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0042] The components of the embodiments of the invention described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0043] Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0044] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0045] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0046] like Figures 1-2 , Figures 4-6 As shown, the present invention proposes a PVC insulating tape recycling and processing device, including a fixed support assembly 1, which includes a support frame 101 and a slide frame 102, and further includes a telescopic positioning assembly 3 and a peeling assembly 4 that adaptively change the clamping state of the PVC insulating tape. A conveyor belt 2 is provided inside the fixed support assembly 1, and a shifting assembly 5 is installed on the top of the fixed support assembly 1. The peeling assembly 4 and the shifting assembly 5 are connected. A collection cylinder 6 is fixedly installed at the bottom of the fixed support assembly 1. Workers collect a whole roll of unused or discarded PVC tape... The tape is directly placed onto the telescopic positioning component 3 for positioning. The telescopic positioning component 3 is equipped with a motor, which drives the entire roll of PVC tape to rotate at high speed. The peeling component 4 gently adheres to the surface of the tape without cutting it. It only gently adheres to the outermost layer of the PVC tape. Because the tape roll is rotating at high speed, the outermost layer of tape is scraped off and automatically unfolds in circles. The peeled strip of PVC tape is then pulled away by the conveyor belt to enter the next process, such as degumming and washing. After peeling, the remaining paper tube of PVC tape falls into the collection tube 6 for collection.

[0047] In this embodiment, a first hydraulic telescopic assembly 302 is slidably installed on the side of the slide rail 102 away from the first motor plate 301. An air pump assembly 303 is fixedly installed at the output end of the first hydraulic telescopic assembly 302. A sealing ring 308 is fixedly installed on the side of the hollow sleeve 305 facing the air pump assembly 303. The embodiment also includes a telescopic positioning assembly 3 and a peeling assembly 4 that adaptively change the clamping state of the PVC insulating adhesive. The telescopic positioning assembly 3 includes a first motor plate 301 slidably installed on the top of the slide rail 102. A positioning guide cylinder 310 is hinged to the output end of the first motor plate 301. A hollow sleeve 305 is slidably installed on the outer side of the positioning guide cylinder 310. Multiple fixed long plates 311 are fixedly installed on the outer side. Two sets of bidirectional hinge rods 307 are hinged to both sides of each fixed long plate 311. A hollow groove plate 306 is hinged to the side of the bidirectional hinge rod 307 away from the fixed long plate 311. Two sets of spring telescopic rods 315 are fixedly installed on the top of the hollow groove plate 306. An arc-shaped clamping plate 304 is fixedly installed on the top of the spring telescopic rods 315. When the air pump assembly 303 separates from the hollow sleeve 305, the operator applies PVC insulating tape to the surface of the arc-shaped clamping plate 304 in its retracted state. Then, the first hydraulic telescopic assembly 302 operates according to the program, and its telescopic end extends, with 303 located at the output end of the first hydraulic telescopic assembly 302. The air pump assembly 303 moves towards the arc-shaped clamping plate 304 until one end of the air pump assembly 303 is fully inserted into the hollow sleeve 305. Because a sealing ring 308 is provided between the hollow sleeve 305 and the air pump assembly 303, there is good sealing between them. The air pump assembly 303 continues to move towards the hollow sleeve 305, pushing the hollow sleeve 305 along the guide gap 309 towards the positioning guide cylinder 310. A cross-shaped sliding groove frame is fixedly installed on the outer side of the positioning guide cylinder 310. One side of the hollow groove plate 306 is slidably installed within the cross-shaped sliding groove frame of the positioning guide cylinder 310, while the other end of the hollow groove plate 306 is installed via a bidirectional hinge rod 307. On the outside of the hollow sleeve 305, as the distance between the hollow sleeve 305 and the positioning guide tube 310 decreases, the bidirectional hinge rod 307 deflects to a state that is nearly perpendicular to the fixed long plate 311. The slide groove 313 moves outward along the slide groove of the cross slide groove frame. The hollow groove plate 306 adheres to the inner wall of the paper tube through the spring telescopic rod 315, thereby tightening and fixing the paper tube. In this way, the paper tube will not slip. When rotating, the paper tube can rotate together with the positioning guide tube 310 and the air pump assembly 303. At the same time, the spring telescopic rod 315 has a spring inside, so the arc-shaped clamping plate 304 connected to the spring telescopic rod 315 has a certain degree of self-adaptability, thereby avoiding the arc-shaped clamping plate 304 from over-clamping the paper tube and damaging the PVC tape.

[0048] It is noted that both the positioning guide cylinder 310 and the air pump assembly 303 are provided with clamping discs of the prior art. The clamping discs are used to clamp both sides of the PVC tape to prevent the PVC tape from unwinding.

[0049] like Figures 4-11 As shown, a guide gap 309 is provided between the hollow sleeve 305 and the positioning guide cylinder 310. A corrugated guide block 316 is fixedly installed between the hollow sleeve 305 and the positioning guide cylinder 310. A through air hole 312 is provided inside the fixed long plate 311. The air hole 312 passes through one side of the hollow sleeve 305. A sliding groove 313 is provided inside the hollow groove plate 306. An air pump assembly 303 is inserted into the hollow sleeve 305. A telescopic air pressure rod 314 is fixedly installed inside the air hole 312. The top of the telescopic air pressure rod 314 abuts against the bottom of the arc-shaped clamping plate 304.

[0050] In this embodiment, when the distance between the hollow sleeve 305 and the positioning guide cylinder 310 changes, the corrugated guide block 316 between the hollow sleeve 305 and the positioning guide cylinder 310 adapts to the change in distance by stretching or contracting, thereby maintaining a seal at the connection between the hollow sleeve 305 and the positioning guide cylinder 310. As the air pump assembly 303 is inserted into the hollow sleeve 305, the main unit of the air pump assembly 303 is connected to the constant temperature air chamber. The air pump assembly 303 transmits the constant temperature airflow from the constant temperature air chamber to the hollow sleeve 305 through the air pipe. Both ends of 305 are sealed, so the air pressure causes the telescopic air pressure rod 314 to extend. The telescopic air pressure rod 314 provides sufficient pressure to the arc-shaped clamping plate 304. At the same time, a pressure sensor is installed on the surface of the arc-shaped clamping plate 304 to record the applied pressure with the paper tube. Then the air pump assembly 303 can dynamically adjust the adaptive pressure applied to the paper tube, thereby realizing the adaptive tensioning central shaft composed of spring and air pressure composite tensioning structure. This allows the clamping force to be automatically adjusted according to the inner diameter of the paper tube, so that the PVC tape does not slip or get crushed.

[0051] Meanwhile, since the airflow conducted to the hollow sleeve 305 is kept at a constant temperature, the heat on the surface of the arc-shaped clamping plate 304 can be conducted by multiple telescopic pneumatic rods 314, reducing the heat on the surface of the PVC tape during clamping, and preventing the PVC tape from being unable to separate well due to temperature, thereby improving the separation efficiency of the PVC tape.

[0052] It should be noted that guide rollers and tension rollers can be added to the equipment to allow the peeled PVC tape to be transferred to the conveyor belt 2 through the guide rollers and tension rollers, so as to avoid the PVC tape from tangling and knotting.

[0053] Furthermore, an electric telescopic assembly is provided between the first motor plate 301 and the slide rail 102. The electric telescopic assembly can drive the telescopic positioning assembly 3 to slide along the slide rail 102 away from the conveyor belt 2 until the telescopic positioning assembly 3 is within the working range of the collection cylinder 6. At this time, the air pump assembly 303 disengages from the hollow sleeve 305, the arc-shaped clamping plate 304 is attached to the hollow sleeve 305, and the paper tube of the PVC tape is in a relaxed state. Then the auxiliary motor drives the positioning guide cylinder 310 to deflect, and the paper tube on the hollow sleeve 305 falls into the inside of the collection cylinder 6 by gravity, completing the collection of the paper tube.

[0054] like Figures 1-3 As shown, the peeling assembly 4 includes a second motor plate 401, which is slidably mounted on the outside of the first motor plate 301 on the side facing the first motor plate 301. A positioning rod 403 is fixedly mounted on the output end of the second motor plate 401, and multiple peeling blades 404 are fixedly mounted on the outside of the positioning rod 403. The shifting assembly 5 includes a second hydraulic telescopic assembly 503 fixedly mounted on one side of the support frame 101. A clamping frame 502 is fixedly mounted on the output end of the second hydraulic telescopic assembly 503. A multi-hole hinge block 506 is hinged to one side of the clamping frame 502, and a clamping plate 508 is hinged to the side of the multi-hole hinge block 506 away from the clamping frame 502. The clamping plate 508 is fixedly mounted on the side facing the first motor plate 301. On one side of the second motor plate frame 401, a hinge rod frame 507 is hinged to the middle of the multi-hole hinge block 506. The other side of the hinge rod frame 507 is hinged to the outside of the second motor plate frame 401. An auxiliary hinge block 505 is hinged to the bottom of the hinge rod frame 507. A telescopic rod frame 504 is fixedly installed at the bottom of the auxiliary hinge block 505. The telescopic rod frame 504 is fixedly installed on the top of the support frame 101. A temperature positioning component 501 is provided on one side of the multi-hole hinge block 506. A transmission air pipe 402 is fixedly installed between the temperature positioning component 501 and the positioning rod 403. It should be noted that the peeling knife 404 gently touches the surface of the tape without cutting the PVC tape, but only gently touches the outermost layer of the PVC tape.

[0055] In this embodiment, the airflow in the temperature positioning component 501 is connected to the positioning rod 403 through the conduction air pipe 402, ensuring that the temperature of the positioning rod 403 and the surface of the peeling knife 404 are at the specified temperature. This avoids the peeling knife 404 from rubbing against the PVC tape, which would cause the surface temperature to be too high, damaging the PVC tape surface and preventing proper separation of the PVC tape. Since the diameter of the PVC tape is different, the infrared positioning component of the prior art can be used to determine the position of the outermost layer of the PVC tape. The second hydraulic telescopic component 503 drives the clamping frame 502 to move towards the PVC tape. The multi-hole hinge block 506 pulls the second motor plate frame 401 along the slide between the first motor plate frame 301 through the clamping plate 508. The hinge rod frame 507, according to the position of the multi-hole hinge block 506, squeezes or stretches the telescopic rod frame 504 in place through the auxiliary hinge block 505, so that the positioning rod 403 can approach the outermost layer of the PVC tape in real time, thereby realizing continuous peeling of the PVC tape and improving the processing efficiency of the PVC tape.

[0056] On the other hand, this application provides a method for recycling PVC insulating tape, comprising the following steps:

[0057] S1: The entire roll of unused or discarded PVC insulating tape is placed on the surface of the retracted arc-shaped clamping plate 304 of the telescopic positioning component 3, and the air pump component 303 is pushed into the hollow sleeve 305 by the first hydraulic telescopic component 302. Then, the air pump component 303 continues to move and pushes the hollow sleeve 305 to move along the guide gap 309 toward the positioning guide cylinder 310. At the same time, the bidirectional hinge rod 307 deflects, causing the hollow groove plate 306 to adhere to the inner wall of the paper tube through the spring telescopic rod 315 to achieve initial tension.

[0058] S2: At the same time, the air pump assembly 303 transmits the constant temperature airflow to the hollow sleeve 305, and the telescopic air pressure rod 314 in the air guide hole 312 provides adaptive pressure to the arc-shaped clamping plate 304.

[0059] S3: The second hydraulic telescopic component 503 of the switching component 5 drives the clamping frame 502 to move, and pulls the second motor plate 401 of the peeling component 4 along the outside of the first motor plate 301 through the multi-hole hinge block 506 and the hinge rod frame 507. The infrared positioning component determines the position of the outermost layer of PVC tape, so that the peeling knife 404 is close to the tape surface in real time.

[0060] S4: The motor of the telescopic positioning component 3 drives the positioning guide cylinder 310 and the fixed PVC tape roll to rotate at high speed. The peeling knife 404 lightly touches the outermost layer of the tape. The outermost layer of tape is scraped off and unfolded into a long strip by the centrifugal force of rotation and the light scraping action of the peeling knife.

[0061] S5: The stripped PVC tape is transferred to conveyor belt 2 via guide rollers and tension rollers, and enters subsequent processing steps such as degumming and cleaning.

[0062] S6: After the peeling is completed, the first hydraulic telescopic component 302 drives the air pump component 303 to disengage from the hollow sleeve 305, while the telescopic positioning component 3 slides along the slide rail 102 to the top of the collection tube 6 via the electric telescopic component. The auxiliary motor drives the positioning guide tube 310 to deflect, and the loose paper tube falls into the collection tube 6 by gravity to complete the collection. After that, the positioning component resets to the initial position to wait for the next operation.

[0063] The above specific embodiments are merely several optional embodiments of the present invention. Based on the technical solutions of the present invention and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A PVC insulating tape recycling and processing device, comprising a fixed support assembly (1), wherein the fixed support assembly (1) includes a support frame (101) and a slide rail frame (102), characterized in that, It also includes a telescopic positioning component (3) and a peeling component (4) that adaptively change the clamping state of the PVC insulation adhesive. The telescopic positioning assembly (3) includes a first motor plate frame (301) slidably mounted on the top of the slide rail frame (102). The output end of the first motor plate frame (301) is hinged to a positioning guide cylinder (310). A hollow sleeve (305) is slidably mounted on the outside of the positioning guide cylinder (310). Multiple fixed long plates (311) are fixedly mounted on the outside of the hollow sleeve (305). Two sets of bidirectional hinge rods (307) are hinged to both sides of each fixed long plate (311). A hollow groove plate (306) is hinged to the side of the bidirectional hinge rod (307) away from the fixed long plate (311). Two sets of spring telescopic rods (315) are fixedly mounted on the top of the hollow groove plate (306). An arc-shaped clamping plate (304) is fixedly mounted on the top of the spring telescopic rod (315).

2. The PVC insulating tape recycling and processing device according to claim 1, characterized in that, The fixed support assembly (1) is provided with a conveyor belt (2) inside, a shifting assembly (5) is installed on the top of the fixed support assembly (1), the peeling assembly (4) and the shifting assembly (5) are connected, and a collection cylinder (6) is fixedly installed at the bottom of the fixed support assembly (1).

3. The PVC insulating tape recycling and processing device according to claim 2, characterized in that, A guide gap (309) is provided between the hollow sleeve (305) and the positioning guide cylinder (310), and a corrugated guide block (316) is fixedly installed between the hollow sleeve (305) and the positioning guide cylinder (310).

4. The PVC insulating tape recycling and processing device according to claim 3, characterized in that, The fixed long plate (311) has a through air hole (312) inside, the air hole (312) passes through one side of the hollow sleeve (305), and the hollow groove plate (306) has a sliding groove (313) inside.

5. A PVC insulating tape recycling and processing device according to claim 4, characterized in that, The slide rail (102) is slidably mounted with a first hydraulic telescopic assembly (302) on the side away from the first motor plate (301). An air pump assembly (303) is fixedly mounted on the output end of the first hydraulic telescopic assembly (302). A sealing ring (308) is fixedly mounted on the side of the hollow sleeve (305) facing the air pump assembly (303). The air pump assembly (303) is inserted into the interior of the hollow sleeve (305).

6. A PVC insulating tape recycling and processing device according to claim 5, characterized in that, A telescopic pneumatic rod (314) is fixedly installed inside the air guide hole (312), and the top of the telescopic pneumatic rod (314) abuts against the bottom of the arc-shaped clamping plate (304).

7. A PVC insulating tape recycling and processing device according to claim 6, characterized in that, The peeling assembly (4) includes a second motor plate (401), which is slidably mounted on the outside of the first motor plate (301) on the side facing the first motor plate (301). A positioning rod (403) is fixedly mounted on the output end of the second motor plate (401), and a plurality of peeling blades (404) are fixedly mounted on the outside of the positioning rod (403).

8. A PVC insulating tape recycling and processing device according to claim 7, characterized in that, The shifting component (5) includes a second hydraulic telescopic component (503) fixedly installed on one side of the support frame (101). A clamping frame (502) is fixedly installed at the output end of the second hydraulic telescopic component (503). A multi-hole hinge block (506) is hinged to one side of the clamping frame (502). A clamping plate (508) is hinged to the side of the multi-hole hinge block (506) away from the clamping frame (502). The clamping plate (508) is fixedly installed on one side of the second motor plate frame (401). A temperature positioning component (501) is provided on one side of the multi-hole hinge block (506). A transmission air pipe (402) is fixedly installed between the temperature positioning component (501) and the positioning rod (403).

9. A PVC insulating tape recycling and processing device according to claim 8, characterized in that, The multi-hole hinge block (506) is hinged to the middle of a hinge rod frame (507), and the other side of the hinge rod frame (507) is hinged to the outside of the second motor plate frame (401). An auxiliary hinge block (505) is hinged to the bottom of the hinge rod frame (507), and a telescopic rod frame (504) is fixedly installed at the bottom of the auxiliary hinge block (505). The telescopic rod frame (504) is fixedly installed on the top of the support frame (101).

10. A method for recycling and processing PVC insulating tape, applied to the PVC insulating tape recycling and processing device described in claim 9, characterized in that, Includes the following steps: S1: The entire roll of unused or discarded PVC insulating tape is placed on the surface of the retracted arc-shaped clamping plate (304) of the telescopic positioning component (3), and the air pump component (303) is pushed into the hollow sleeve (305) by the first hydraulic telescopic component (302). Then the air pump component (303) continues to move and pushes the hollow sleeve (305) to move along the guide gap (309) towards the positioning guide cylinder (310). At the same time, the bidirectional hinge rod (307) deflects, causing the hollow groove plate (306) to adhere to the inner wall of the paper tube through the spring telescopic rod (315) to achieve initial tension. S2: At the same time, the air pump assembly (303) transmits the constant temperature airflow to the hollow sleeve (305), and the telescopic air pressure rod (314) in the air guide hole (312) provides adaptive pressure to the arc-shaped clamping plate (304); S3: The second hydraulic telescopic component (503) of the switching component (5) drives the clamping frame (502) to move, and pulls the second motor plate (401) of the peeling component (4) along the outside of the first motor plate (301) through the multi-hole hinge block (506) and the hinge rod frame (507). The infrared positioning component determines the position of the outermost layer of PVC tape, so that the peeling knife (404) is close to the tape surface in real time. S4: The motor of the telescopic positioning component (3) drives the positioning guide cylinder (310) and the fixed PVC tape roll to rotate at high speed. The peeling knife (404) lightly touches the outermost layer of the tape. The outermost layer of tape is scraped off and unfolded into a long strip by the centrifugal force of rotation and the light scraping action of the peeling knife. S5: The stripped PVC tape is transferred to the conveyor belt (2) through the guide roller and tension wheel, and enters the subsequent processing stage of degumming and cleaning; S6: After the peeling is completed, the first hydraulic telescopic component (302) drives the air pump component (303) to disengage from the hollow sleeve (305), while the telescopic positioning component (3) slides along the slide frame (102) to the top of the collection tube (6) through the electric telescopic component. The auxiliary motor drives the positioning guide tube (310) to deflect, and the loose paper tube falls into the collection tube (6) by gravity to complete the collection. After that, the positioning component is reset to the initial position to wait for the next operation.

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