Automatic deviation correction type tape winding machine for winding PVC (Polyvinyl Chloride) material

Abstract

The invention relates to the field of material winding, and particularly discloses an automatic deviation rectifying type tape winder for PVC material winding, which comprises a mounting frame, a swing assembly is arranged on the mounting frame, a distance adjusting assembly is arranged on the swing assembly, and a winding assembly for driving materials to be wound is arranged on the distance adjusting assembly. And a driving assembly is arranged on the swinging assembly. According to the device, the tensioning degree of the PVC material can be adjusted, the looseness phenomenon is avoided, the deviation phenomenon of the PVC material is reduced, the deviation prevention effect on the PVC material is achieved in the winding process, deviation of the PVC material is further reduced, after deviation occurs, automatic deviation correction can be conducted on the PVC material under the non-stop condition, the abnormal condition of the PVC material is avoided, and the production efficiency is improved. The product quality is improved, PVC materials are effectively protected, material scrapping is avoided, raw materials are saved, the production and maintenance cost is reduced, the overall production efficiency is improved, the service life of equipment is prolonged, and the automatic deviation rectifying function is achieved.

Description

Technical Field

[0001] This invention relates to the field of material winding technology, and more particularly to an automatic correction winding machine for winding PVC materials. Background Technology

[0002] PVC's main component is polyvinyl chloride. After processing, PVC materials typically need to be wound up using a roll reel for subsequent storage, transportation, and use. The winding process is crucial for ensuring product quality because it involves factors such as material flatness, roll tightness, and edge neatness. During PVC winding, uneven tension or winding speed can cause roll deviation. If not corrected in time, the deviation will increase. Therefore, it is necessary to effectively reduce deviation during PVC material winding to improve winding quality and efficiency.

[0003] In the existing patent CN218370832U, a copper strip winding tension adjustment mechanism is disclosed, which relates to the field of copper strip winding technology. The key technical point of the solution is that it includes two frames, each frame is fixedly connected to a slide rod, each slide rod is slidably connected to a slide plate, and a horizontal shaft is fixedly connected between the two slide plates. A lower pressure roller is rotatably connected to the horizontal shaft, and upper support rollers are provided on both sides of the lower pressure roller. The two ends of the two upper support rollers are fixedly connected to the side wall of the frame through support arms. The effect is that the copper strip is passed around the upper support rollers and the lower pressure rollers in sequence. The two upper support rollers support the copper strip, while the horizontal shaft and the lower pressure roller slide down along the slide rods due to their own gravity. The lower pressure roller will then press down on the copper strip, thereby flattening the copper strip and ensuring the winding efficiency and quality of the copper strip.

[0004] The above structure can achieve the effect of winding the material. However, during the winding process, due to interference from external factors, the PVC material may deviate, making it difficult to automatically correct the deviation of the PVC material. If the machine is not stopped, the PVC material will continue to be wound in a deviated state, resulting in uneven edges of the roll, easy appearance of irregular rolls, and interlayer misalignment. This seriously affects the appearance quality of the product, and may even cause the material to stretch and deform due to excessive local tension, resulting in wrinkles and tears, causing the entire roll of material to be scrapped. This wastes raw materials, increases production and maintenance costs, reduces overall production efficiency, reduces the service life of the equipment, and reduces the level of automation of the equipment.

[0005] Therefore, how to provide an automatic correction winding machine for PVC material winding is a problem that urgently needs to be solved by those skilled in the art. Summary of the Invention

[0006] One object of the present invention is to provide an automatic web-correcting winding machine for PVC material winding. The automatic web-correcting winding machine for PVC material winding of the present invention includes a mounting frame, a swing assembly mounted on the mounting frame, a pitch adjustment assembly mounted on the swing assembly, a winding assembly mounted on the pitch adjustment assembly for driving the material winding, a drive assembly mounted on the swing assembly, a tensioning assembly through which the PVC material passes at the output end of the drive assembly, a detection assembly mounted on the tensioning assembly for detecting the degree of PVC material deviation, a support frame mounted on the swing assembly, and a tensioning assembly mounted on the support frame. The system includes a connecting component that is compatible with the components. The connecting component is equipped with an adjusting component for adjusting the winding angle of the PVC material. A supporting component is provided between the support frame and the connecting component. When adjusting the tension, the driving component forces the tensioning component to press down, thereby adjusting the tension of the PVC material. Simultaneously, the downward pressure of the tensioning component causes the connecting component to move, forcing the adjusting component to adjust the winding angle of the PVC material, thus preventing material deviation. When correcting deviation, the detection component provides feedback on the detection level, and the control system controls the swing angle of the swing component, ensuring that the winding component is compatible with the PVC material, thereby achieving the deviation correction function.

[0007] Preferably, the swing assembly includes a hydraulic push rod hinged to the mounting frame, the output end of the hydraulic push rod being hinged to a swing plate, and the swing plate being provided with a swing arm hinged to the mounting frame.

[0008] Preferably, the pitch adjustment assembly includes a pitch adjustment motor mounted on the swing plate, a threaded rod connected to a bearing on the swing plate, the threaded rod being connected to the output shaft of the pitch adjustment motor, the two ends of the threaded rod being configured with opposite thread structures, and a pitch adjustment plate being slidably disposed on the swing plate, with the two ends of the threaded rod threaded through the two pitch adjustment plates respectively.

[0009] Preferably, the winding assembly includes a winding motor mounted on the adjusting plate, a winding rod connected to the adjusting plate by a bearing, the winding rod being connected to the output shaft of the winding motor, and a tapered mounting roller for mounting PVC material rolls being provided on the winding rod.

[0010] Preferably, the drive assembly includes a second hydraulic push rod hinged to the swing plate, the output end of the second hydraulic push rod being hinged to a drive rod, and a rotating rod connected to the drive rod being bearing-connected to the swing plate.

[0011] Preferably, the tensioning assembly includes a mounting rod fixedly sleeved on the rotating rod, a conveying roller is connected to the mounting rod by a bearing, an electric push rod is mounted on the mounting rod, a sliding block is connected to the output end of the electric push rod, the sliding block is slidably disposed on the mounting rod, and a lower pressure roller adapted to the conveying roller is connected to the sliding block by a bearing.

[0012] Preferably, the detection component includes a mounting block disposed on the mounting rod, and a detection sensor electrically connected to the control system is disposed on the mounting block, the detection sensor being located on both sides of the edge of the conveying roller and the lower pressure roller.

[0013] Preferably, the connecting assembly includes a connecting rod that is connected to the support frame by a bearing, an abutment rod that is adapted to the bottom of the mounting rod at one end of the connecting rod, a toggle rod at the other end of the connecting rod, and an adjusting assembly disposed on the toggle rod.

[0014] Preferably, the adjustment assembly includes an adjustment block disposed on the toggle lever, an adjustment rod is bearing-connected to the adjustment block, and an adjustment roller is fixedly sleeved on the adjustment rod, the adjustment roller being in contact with the PVC material.

[0015] Preferably, the support assembly includes a fixed rod disposed on the connecting rod, a stop block hinged to the fixed rod, a support outer rod hinged to the support frame, a support inner rod inserted into the support outer rod on the stop block, and a support spring sleeved on the outer ring of the support inner rod between the stop block and the support outer rod.

[0016] The beneficial effects of this invention are as follows: This invention utilizes a mounting bracket to install the device in a suitable position. PVC material is pulled through the tensioning assembly to the winding assembly. The material roll is placed at the winding assembly, and the pitch adjustment assembly is activated, causing it to move closer together with the winding assembly until the winding assembly firmly locks the material roll in place. The head of the PVC material is then adhered to the roll. During winding, the winding assembly is activated, and under the conveying action of the tensioning assembly, the PVC material is continuously wound up. Because the PVC material is prone to slack during winding, the tension needs to be adjusted. The drive assembly is activated, causing the tensioning assembly to press down, causing the PVC material to form a V-shape. The tensioning assembly adjusts itself to effectively regulate the tension of the PVC material. Because the PVC material forms a V-shape, during winding, the downward pressure of the PVC material acts on the drum and winding assembly, creating resistance and potentially causing the PVC material to shift. When the tensioning assembly presses down, it forces the connecting assembly to move. Under the support of the supporting assembly, the connecting assembly drives the adjusting assembly towards the PVC material, allowing the adjusting assembly to support the PVC material and ensuring it is conveyed horizontally. This reduces the resistance of the PVC material to the winding assembly, effectively preventing PVC material shifting and achieving a pre-correction function to avoid PV deviation. Material C deviates; when deviation occurs during the PVC material winding process, the detection component automatically and promptly detects the degree of deviation. The detection component transmits the detection data to the control system, which controls the movement of the oscillating component. The oscillating component drives all components to move synchronously by an angle, matching the correction angle of the tensioning component and the winding component with the degree of PVC material deviation. This allows the winding component to continue winding according to the degree of PVC material deviation, achieving automatic correction. This continues until the detection component detects that the degree of PVC material deviation is within the normal range. After winding is complete, the adjusting component and the winding component are used to wind the next batch of PVC material. Operation; In summary, the automatic correction winding machine for PVC material winding of this application can adjust the tension of PVC material, avoid slack, reduce deviation of PVC material, and prevent deviation of PVC material during winding, further reducing deviation of PVC material. After deviation occurs, it can automatically correct the deviation of PVC material without stopping the machine, avoid abnormal conditions of PVC material, improve product quality, effectively protect PVC material, avoid material scrap, save raw materials, reduce production and maintenance costs, improve overall production efficiency, extend the service life of equipment, and realize automatic correction function. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a partial structural diagram of the present invention; Figure 3 This is another structural entity diagram of the present invention; Figure 4 This is a structural entity diagram of the swing assembly of the present invention; Figure 5 This is a diagram showing the connection relationship between the pitch adjustment component and the winding component of the present invention. Figure 6 This is a structural schematic diagram of the tensioning assembly of the present invention; Figure 7 This is a structural entity diagram of the detection component of the present invention; Figure 8 This is a structural entity diagram of the connection component of the present invention; Figure 9 This is a structural entity diagram of the adjustment component of the present invention; Figure 10 This is a structural entity diagram of the support component of the present invention.

[0019] In the diagram: 1. Mounting frame; 2. Swing assembly; 201. Hydraulic push rod one; 202. Swing plate; 203. Swing rod; 3. Adjustment assembly; 301. Adjustment motor; 302. Threaded rod; 303. Adjustment plate; 4. Rewinding assembly; 401. Rewinding motor; 402. Rewinding rod; 403. Conical mounting roller; 5. Drive assembly; 501. Hydraulic push rod two; 502. Drive rod; 503. Rotating rod; 6. Tensioning assembly; 601. Mounting rod; 602. Conveyor roller; 603. Electric... 604. Push rod; 605. Sliding block; 606. Lower pressure roller; 7. Detection assembly; 701. Mounting block; 702. Detection sensor; 8. Support frame; 9. Connecting assembly; 901. Connecting rod; 902. Abutment rod; 903. Actuating rod; 10. Adjusting assembly; 1001. Adjusting block; 1002. Adjusting rod; 1003. Adjusting roller; 11. Support assembly; 1101. Fixing rod; 1102. Stop block; 1103. Outer support rod; 1104. Inner support rod; 1105. Support spring. Detailed Implementation

[0020] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the invention, and therefore only show the components relevant to the invention.

[0021] Example 1: like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 As shown, an automatic correction winding machine for PVC material winding according to the present invention includes a mounting frame 1, a swing assembly 2 mounted on the mounting frame 1, a pitch adjustment assembly 3 mounted on the swing assembly 2, a winding assembly 4 for driving the material winding on the pitch adjustment assembly 3, a drive assembly 5 mounted on the swing assembly 2, a tensioning assembly 6 through which the PVC material passes mounted at the output end of the drive assembly 5, a detection assembly 7 for detecting the degree of PVC material deviation mounted on the tensioning assembly 6, a support frame 8 mounted on the swing assembly 2, and a connecting assembly 9 adapted to the tensioning assembly 6 on the support frame 8. The connecting component 9 is equipped with an adjusting component 10 for adjusting the winding angle of the PVC material, and a supporting component 11 is provided between the support frame 8 and the connecting component 9. When adjusting the tension, the driving component 5 forces the tensioning component 6 to press down, thereby adjusting the tension of the PVC material. At the same time, the downward pressure of the tensioning component 6 causes the connecting component 9 to move, forcing the adjusting component 10 to adjust the winding angle of the PVC material, thereby preventing material deviation. When correcting deviation, the detection component 7 provides feedback on the detection degree, and the control system controls the swing angle of the swing component 2, so that the winding component 4 is adapted to the PVC material, thereby achieving the deviation correction function.

[0022] Working principle: The device is installed in a suitable position using the mounting bracket 1. PVC material is pulled through the tensioning assembly 6 to the winding assembly 4. The material roll is placed at the winding assembly 4. The adjusting assembly 3 is activated, causing it to move the winding assembly 4 closer together until the winding assembly 4 firmly holds the material roll in place, adhering the head of the PVC material to the roll. During winding, the winding assembly 4 is activated, and under the conveying action of the tensioning assembly 6, the PVC material is continuously wound up. Because the PVC material is prone to slack during winding, the tension needs to be adjusted. The drive assembly 5 is activated, causing the tensioning assembly 6 to press down, causing the PVC material to... The V-shaped tensioning component 6, along with its self-adjusting mechanism, effectively regulates the tension of the PVC material. Because the PVC material forms a V-shape, during winding, the downward pressure of the PVC material acts on the drum and winding component 4, causing resistance in the winding component 4 and potentially leading to material deviation. When the tensioning component 6 presses down, it forces the connecting component 9 to move. Under the action of the supporting component 11, the connecting component 9 drives the adjusting component 10 towards the PVC material, allowing the adjusting component 10 to support the PVC material and convey it horizontally. This reduces the resistance of the PVC material to the winding component 4, effectively preventing material deviation and achieving pre-tensioning. The system includes a correction function to prevent PVC material from deviating. When deviation occurs during the PVC material winding process, the detection component 7 automatically detects the degree of deviation and transmits the data to the control system. The control system then controls the swing component 2 to move, causing all components to move synchronously at an angle. This ensures that the correction angle of the tensioning component 6 and the winding component 4 matches the degree of PVC material deviation, allowing the winding component 4 to continue winding according to the deviation. This automatic correction function continues until the detection component 7 detects that the PVC material deviation is within a normal range. After winding is complete, the adjustment component 3 and the winding component 4 are used to adjust the winding for the next batch. The PVC material is wound up. In summary, the automatic correction winding machine for PVC material winding of this application can adjust the tension of the PVC material, avoid slack, reduce the deviation of the PVC material, and prevent deviation of the PVC material during the winding process, further reducing the deviation of the PVC material. After deviation occurs, it can automatically correct the PVC material without stopping the machine, avoid abnormal conditions of the PVC material, improve product quality, effectively protect the PVC material, avoid material scrap, save raw materials, reduce production and maintenance costs, improve overall production efficiency, extend the service life of the equipment, and realize the automatic correction function.

[0023] Example 2: like Figure 1 , Figure 2 , Figure 3, Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 As shown, an automatic correction winding machine for PVC material winding according to the present invention includes a swing assembly 2 comprising a hydraulic push rod 201 hinged to a mounting frame 1, an swing plate 202 hinged to the output end of the hydraulic push rod 201, and a swing rod 203 hinged to the mounting frame 1 on the swing plate 202.

[0024] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 As shown, an automatic correction winding machine for PVC material winding according to the present invention includes a pitch adjustment assembly 3 comprising a pitch adjustment motor 301 mounted on a swing plate 202, a threaded rod 302 connected to a bearing on the swing plate 202, the threaded rod 302 being connected to the output shaft of the pitch adjustment motor 301, the two ends of the threaded rod 302 being configured with opposite thread structures, and a pitch adjustment plate 303 slidably disposed on the swing plate 202, the two ends of the threaded rod 302 respectively threaded through the two pitch adjustment plates 303.

[0025] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 As shown, an automatic correction winding machine for PVC material winding according to the present invention includes a winding assembly 4 comprising a winding motor 401 mounted on an adjusting plate 303, a winding rod 402 connected to a bearing on the adjusting plate 303, the winding rod 402 being connected to the output shaft of the winding motor 401, and a tapered mounting roller 403 for mounting PVC material rolls on the winding rod 402.

[0026] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10As shown, an automatic correction winding machine for PVC material winding according to the present invention includes a driving assembly 5 comprising a hydraulic push rod 501 hinged to a swing plate 202, a driving rod 502 hinged to the output end of the hydraulic push rod 501, and a rotating rod 503 connected to the driving rod 502 and bearing connected to the swing plate 202.

[0027] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 As shown, an automatic correction winding machine for PVC material winding according to the present invention includes a tensioning assembly 6 comprising a mounting rod 601 fixedly sleeved on a rotating rod 503, a conveying roller 602 connected to the mounting rod 601 by a bearing, an electric push rod 603 mounted on the mounting rod 601, a sliding block 604 connected to the output end of the electric push rod 603, the sliding block 604 being slidably disposed on the mounting rod 601, and a lower pressure roller 605 adapted to the conveying roller 602 connected to the sliding block 604 by a bearing.

[0028] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 As shown, an automatic correction winding machine for PVC material winding according to the present invention includes a detection component 7 comprising a mounting block 701 disposed on a mounting rod 601, a detection sensor 702 electrically connected to the control system disposed on the mounting block 701, and the detection sensor 702 being located on both sides of the edge of the conveying roller 602 and the lower pressure roller 605.

[0029] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 As shown, an automatic correction winding machine for PVC material winding according to the present invention includes a connecting component 9 comprising a connecting rod 901 connected to a support frame 8 by a bearing, an abutting rod 902 adapted to the bottom of a mounting rod 601 at one end of the connecting rod 901, a toggle rod 903 at the other end of the connecting rod 901, and an adjusting component 10 disposed on the toggle rod 903.

[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 As shown, an automatic correction winding machine for PVC material winding according to the present invention includes an adjustment component 10 comprising an adjustment block 1001 disposed on a toggle lever 903, an adjustment rod 1002 being connected to the adjustment block 1001 by a bearing, and an adjustment roller 1003 being fixedly sleeved on the adjustment rod 1002, the adjustment roller 1003 being in contact with the PVC material.

[0031] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 As shown, an automatic correction winding machine for PVC material winding according to the present invention includes a support assembly 11 comprising a fixed rod 1101 mounted on a connecting rod 901, a stop block 1102 hinged to the fixed rod 1101, a support outer rod 1103 hinged to the support frame 8, a support inner rod 1104 inserted into the support outer rod 1103 mounted on the stop block 1102, and a support spring 1105 sleeved on the outer ring of the support inner rod 1104 between the stop block 1102 and the support outer rod 1103.

[0032] Working principle: The device is installed at the PVC material winding position using the mounting frame 1. Each component is installed in its corresponding position on the mounting frame 1. The PVC material is pulled through the conveying roller 602 and the lower pressure roller 605 to the conical mounting roller 403. The electric push rod 603 is started. The output end of the electric push rod 603 drives the sliding block 604 and the lower pressure roller 605 to move. The distance between the lower pressure roller 605 and the conveying roller 602 is adjusted. The roll is placed on the conical mounting roller 403. The pitch adjustment motor 301 is started. The output shaft of the pitch adjustment motor 301 rotates, which drives the threaded rod 302 to rotate. Under the guidance of the swing plate 202, the threaded rod 302 drives the two pitch adjustment plates 303 to move closer to each other until the conical mounting roller 403 is inserted into the roll, firmly locking the material roll and realizing the installation of the roll. The head of the PVC material is attached to the roll. The pitch adjustment motor 301 is started in reverse, so that the two pitch adjustment plates 303 move away from each other, thus completing the release of the roll. During winding, the PVC material is continuously released, activating the winding motor 401. The output shaft of the winding motor 401 rotates, driving the winding rod 402 to rotate. The rotation of the winding rod 402 drives the conical mounting roller 403 to rotate. Since the drum is engaged between the two conical mounting rollers 403, the drum is forced to rotate, and the PVC material is continuously wound onto the drum, achieving the winding effect of the PVC material. Because the PVC material is prone to loosening during winding, the tension of the PVC material needs to be adjusted. Hydraulic push rod 501 is activated. The output end of the motor drives the drive rod 502 to move, the drive rod 502 drives the rotating rod 503 to rotate, the rotating rod 503 drives the mounting rod 601 to rotate downward, and the mounting rod 601 drives the conveying roller 602 and the lower pressure roller 605 to rotate downward, so that the PVC material forms a V shape. At the same time, the electric push rod 603 is activated, and the output end of the electric push rod 603 drives the sliding block 604 and the lower pressure roller 605 to move, so that the distance between the lower pressure roller 605 and the conveying roller 602 is adapted to the thickness of the PVC material, thereby achieving effective adjustment of the tension of the PVC material. Because the PVC material forms a V-shape, during winding, the downward pressure of the PVC material acts on the drum and the tapered mounting roller 403, causing resistance in the tapered mounting roller 403 and easily leading to displacement of the PVC material. When the mounting rod 601 presses down, it contacts the contact rod 902. The mounting rod 601 acts on the contact rod 902, causing the contact rod 902 to drive one end of the connecting rod 901 downward. Under the action of the support frame 8, the other end of the connecting rod 901 rises, causing the connecting rod 901 to drive the actuating rod 903 upward. The actuating rod 903 then drives the adjusting block 1001 upward, which in turn drives the adjusting rod 1002 and the adjusting roller 1003 upward. This causes the adjusting roller 1003 to gradually approach and support the PVC material, making the PVC material water-like. In horizontal conveying, since the PVC material is wound horizontally, the downward pressure of the PVC material on the roll and the tapered mounting roller 403 is reduced, greatly reducing the winding resistance. This effectively prevents the PVC material from deviating, achieving a pre-correction function and avoiding deviation. At the same time, the upward movement of the other end of the connecting rod 901 drives the fixed rod 1101 to move upward. The fixed rod 1101 drives the stop block 1102 to move upward. The stop block 1102 pulls the inner support rod 1104 to slide within the outer support rod 1103, and the support spring 1105 is stretched. Before the mounting rod 601 contacts the abutment rod 902, the inner support rod 1104, the outer support rod 1103, and the support spring 1105 support the connecting rod 901, thereby achieving the support effect for the adjusting block 1001 and the adjusting roller 1003 and improving the stability of the device. When deviation occurs during the PVC material winding process, the detection sensor 702 automatically identifies the degree of deviation and transmits the detection data to the control system. The control system then controls the activation of the two hydraulic push rods 201, causing them to activate in opposite directions. Under the action of the swing rod 203, the output end of the hydraulic push rod 201 drives the swing plate 202 to swing, causing the swing plate 202 to drive the entire assembly to move synchronously. This causes the conveyor roller 602, the lower pressure roller 605, the adjusting roller 1003, the tapered mounting roller 403, and... The drum rotates synchronously and aligns with the conveying direction of the PVC material, ensuring that the correction angle matches the deviation of the PVC material. This forces the tapered mounting roller 403 and the drum to continue winding without stopping, following the deviation of the PVC material, thus achieving automatic correction. This continues until the detection sensor 702 detects that the deviation of the PVC material is within a normal range and sends feedback to the control system. After winding is complete, the pitch adjustment motor 301 is started in reverse and the winding motor 401 is stopped, releasing the PVC material and the drum. The above steps are repeated to wind up the next batch of PVC material.

[0033] This solution achieves two main benefits: firstly, it regulates the tension of PVC materials, preventing slack and reducing deviation. It also prevents deviation during the winding process, further minimizing deviation. Secondly, if deviation occurs, it automatically corrects the PVC material without stopping the machine, preventing abnormal conditions, improving product quality, effectively protecting the PVC material, avoiding material waste, saving raw materials, reducing production and maintenance costs, increasing overall production efficiency, extending equipment lifespan, and realizing automatic correction functionality.

[0034] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. An automatic web-correcting tape winding machine for PVC material winding, characterized in that, The system includes a mounting frame (1), on which a swing assembly (2) is mounted, on which an adjustment assembly (3) is mounted, on which a winding assembly (4) for driving the material to wind up is mounted, on which a drive assembly (5) is mounted, and at the output end of the drive assembly (5) a tensioning assembly (6) through which PVC material passes, on which a detection assembly (7) for detecting the degree of PVC material deviation is mounted, on which a support frame (8) is mounted, and on which a connecting assembly (9) adapted to the tensioning assembly (6) is mounted, and on which the connecting assembly (9) is provided with a... An adjustment component (10) for adjusting the winding angle of PVC material is provided, and a support component (11) is provided between the support frame (8) and the connecting component (9); when adjusting the tension, the drive component (5) forces the tensioning component (6) to press down, thereby adjusting the tension of the PVC material. At the same time, the downward pressure of the tensioning component (6) causes the connecting component (9) to move, thereby forcing the adjustment component (10) to adjust the winding angle of the PVC material, thereby preventing material deviation; when correcting deviation, the detection component (7) provides feedback on the detection degree, and the control system controls the swing angle of the swing component (2) so that the winding component (4) is adapted to the PVC material, thereby achieving the correction function.

2. The automatic correction winding machine for PVC material winding according to claim 1, characterized in that, The swing assembly (2) includes a hydraulic push rod (201) hinged to the mounting frame (1), the output end of the hydraulic push rod (201) is hinged to a swing plate (202), and the swing plate (202) is provided with a swing rod (203) hinged to the mounting frame (1).

3. The automatic correction winding machine for PVC material winding according to claim 2, characterized in that, The pitch adjustment assembly (3) includes a pitch adjustment motor (301) mounted on the swing plate (202). A threaded rod (302) is connected to the swing plate (202) by a bearing. The threaded rod (302) is connected to the output shaft of the pitch adjustment motor (301). The two ends of the threaded rod (302) are configured with opposite thread structures. Pitch adjustment plates (303) are slidably arranged on the swing plate (202). The two ends of the threaded rod (302) are threaded through the two pitch adjustment plates (303) respectively.

4. The automatic web-correcting tape winding machine for PVC material winding according to claim 3, characterized in that, The winding assembly (4) includes a winding motor (401) mounted on the adjusting plate (303), a winding rod (402) is connected to the adjusting plate (303) by a bearing, the winding rod (402) is connected to the output shaft of the winding motor (401), and a tapered mounting roller (403) for mounting PVC material rolls is provided on the winding rod (402).

5. An automatic web-correcting tape winding machine for PVC material winding according to claim 4, characterized in that, The drive assembly (5) includes a hydraulic push rod two (501) hinged to the swing plate (202), the output end of the hydraulic push rod two (501) is hinged to a drive rod (502), and a rotating rod (503) connected to the drive rod (502) is bearing connected to the swing plate (202).

6. The automatic web-correcting winding machine for PVC material winding according to claim 5, characterized in that, The tensioning assembly (6) includes a mounting rod (601) fixedly sleeved on the rotating rod (503), a conveying roller (602) is connected to the mounting rod (601) by a bearing, an electric push rod (603) is mounted on the mounting rod (601), a sliding block (604) is connected to the output end of the electric push rod (603), the sliding block (604) is slidably disposed on the mounting rod (601), and a lower pressure roller (605) adapted to the conveying roller (602) is connected to the sliding block (604) by a bearing.

7. The automatic correction winding machine for PVC material winding according to claim 6, characterized in that, The detection component (7) includes a mounting block (701) disposed on the mounting rod (601), and a detection sensor (702) electrically connected to the control system is disposed on the mounting block (701). The detection sensor (702) is located on both sides of the edge of the conveying roller (602) and the pressure roller (605).

8. The automatic correction winding machine for PVC material winding according to claim 7, characterized in that, The connecting assembly (9) includes a connecting rod (901) connected to the support frame (8) by a bearing. The end of the connecting rod (901) is provided with an abutment rod (902) that is adapted to the bottom of the mounting rod (601). The other end of the connecting rod (901) is provided with a toggle rod (903). The adjusting assembly (10) is provided on the toggle rod (903).

9. An automatic web-correcting tape winding machine for PVC material winding according to claim 8, characterized in that, The adjustment assembly (10) includes an adjustment block (1001) disposed on the toggle lever (903), an adjustment rod (1002) is connected to the adjustment block (1001) by a bearing, and an adjustment roller (1003) is fixedly sleeved on the adjustment rod (1002), and the adjustment roller (1003) is in contact with the PVC material.

10. An automatic web-correcting tape winding machine for PVC material winding according to claim 9, characterized in that, The support assembly (11) includes a fixed rod (1101) disposed on the connecting rod (901), a stop (1102) hinged on the fixed rod (1101), a support outer rod (1103) hinged on the support frame (8), a support inner rod (1104) inserted into the support outer rod (1103) disposed on the stop (1102), and a support spring (1105) sleeved on the outer ring of the support inner rod (1104) disposed between the stop (1102) and the support outer rod (1103).

Images