Parallel twin roll automatic rough surface banding machine
By designing a parallel double-roller automatic rough surface belt winding machine, and using a rotation and lateral movement device as well as an infrared rangefinder, the problems of low winding efficiency and uneven gap tension of rough surface belts were solved, achieving efficient and uniform winding of rough surface belts.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO JIN NAIRONG ENTERPRISE MANAGEMENT CO LTD
- Filing Date
- 2025-06-18
- Publication Date
- 2026-06-09
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Figure CN224336781U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of winding equipment technology, and in particular to an automatic winding machine for rough surface belt with parallel double rollers. Background Technology
[0002] Rollers with a textured surface wrapped with a tape have a wide range of applications in industry, such as papermaking, textiles, dyeing and printing. In the winding process, a winding machine is needed to spirally wind the textured tape around the outer circumference of the roller.
[0003] Currently, in the winding of textured tape, the winding machine usually drives the roller to rotate, and then an experienced worker manually moves the textured tape laterally so that the textured tape is evenly wrapped around the outer circle of the roller. After the winding is completed, the worker removes the wound roller and replaces it with a new roller to wind again.
[0004] The existing technology has at least the following problems: First, manual winding is inefficient, and single-roller winding requires frequent machine stops to change materials, resulting in long manual operation time; second, manual winding has a high scrap rate, and gaps and uneven tension are prone to occur between rough-surfaced belts. Utility Model Content
[0005] This invention addresses the shortcomings of existing technologies by developing a parallel double-roller automatic winding machine for rough-surfaced belts. This invention can efficiently wind the belts with alternating double rollers, compensate for and correct errors, maintain uniform tension of the rough-surfaced belt, and effectively improve winding efficiency and winding effect.
[0006] The technical solution of this utility model to solve the technical problem is as follows: a parallel double roller automatic winding rough surface belt machine, including two sets of frames, two sets of mutually parallel rotating devices are provided on the frames, rollers are provided on the rotating devices, a transverse moving device is provided on one side of the frame, a mounting plate is provided on the output end of the transverse moving device, and an infrared rangefinder and a tensioning device are provided on the mounting plate.
[0007] As an optimization, the rotating device includes a first motor and two sets of rotary joints. The first motor is mounted on a first set of frames, and its output end is connected to the first set of rotary joints. The second set of rotary joints is mounted on a second set of frames, and a roller is detachably provided between the two sets of rotary joints. By providing the first motor, the roller can be driven to rotate; by providing the rotary joints, the roller can be clamped.
[0008] As an optimization, the lateral movement device includes a guide rail, a limiting slider, a lead screw, and a second motor. The guide rail is located on one side of the two sets of frames, the limiting slider is slidably mounted on the guide rail, and the second motor is mounted on the first set of frames. The output end of the second motor is connected to the lead screw, which is threaded to the limiting slider. The mounting plate is mounted on the limiting slider. By setting the guide rail and the limiting slider, the mounting plate can be moved stably. By setting the lead screw and the second motor, the limiting slider can move laterally at a uniform speed along the guide rail. When fluctuations occur in the distance measurement, the lateral movement speed can be adjusted, and error correction can be performed in real time.
[0009] As an optimization, the mounting plate is L-shaped, with the infrared rangefinder and tensioning device positioned on the horizontal section of the mounting plate, which is above the roller. The L-shaped mounting plate allows the infrared rangefinder and tensioning device to be located above the roller, facilitating distance measurement and winding.
[0010] As an optimization, the tensioning device includes a magnetic powder tensioner, a rubber roller, and several sets of guide rollers. The guide rollers are arranged on both sides of the magnetic powder tensioner, and the rubber roller is arranged on one side of the guide rollers. The rubber roller has a glue outlet. By setting the magnetic powder tensioner, the textured belt can maintain uniform tension during the winding process; by setting several sets of guide rollers, the textured belt can be guided and conveyed and kept in close contact with the magnetic powder tensioner, making it easy to control the tension of the textured belt; by using the rubber roller, glue can be applied to the textured belt when it leaves the tensioning device, so that the textured belt adheres to the roller.
[0011] As an optimization, a mounting frame is also provided on the output end of the lateral movement device. The mounting frame and the mounting plate are located in the same vertical plane. The mounting frame is equipped with a glue bucket tray and a roughened belt feeding roller. By setting up the mounting frame, glue bucket tray, and roughened belt feeding roller, the glue bucket tray and roughened belt feeding roller can move laterally with the mounting plate. Glue buckets can be placed on the glue bucket tray, and a roughened belt reel can be installed on the rear of the roughened belt feeding roller.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] By setting up a frame, a rotating device can be installed. This rotating device, along with rollers, drives the rollers to rotate, causing the roughened tape to wind onto them. Two sets of rotating devices can work alternately; while one set of rollers is winding, the other can be used for preparation or roller switching after winding, significantly increasing winding efficiency compared to single-roller equipment. A lateral movement device and mounting plate can drive the infrared rangefinder, tensioning device, and roughened tape to move laterally, ensuring the roughened tape is evenly spirally wrapped around the rollers. The infrared rangefinder measures either the roughened tape on the rollers or the rollers themselves. When the distance is normal, the measured object is the evenly wound roughened tape on the rollers. When the distance increases, the measured object becomes the rollers, indicating gaps in the roughened tape winding. The lateral movement device then decelerates to compensate and prevent further gaps. When the distance decreases, the measured object becomes the roughened tape, and misalignment occurs. The rotating device then accelerates to compensate and prevent further misalignment, achieving high-efficiency winding and real-time error correction. A tensioning device ensures uniform tension on the roughened tape during winding. This invention enables efficient winding with alternating double rollers, and can also compensate for and correct errors, maintaining uniform tension on the rough surface belt, thus effectively improving winding efficiency and winding effect. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of the first embodiment of the present utility model.
[0015] Figure 2 This is a schematic diagram of the transverse movement device in the first embodiment of this utility model.
[0016] Figure 3 This is a schematic diagram of the mounting plate in the first embodiment of the present invention.
[0017] Figure 4 This is a schematic diagram of the mounting plate and mounting bracket in the second embodiment of this utility model.
[0018] In the diagram: 1. Frame; 2. Rotating device; 3. Roller; 4. Transverse device; 5. Mounting plate; 6. Infrared rangefinder; 7. Tensioning device; 8. First motor; 9. Rotary joint; 10. Guide rail; 11. Limiting slider; 12. Lead screw; 13. Second motor; 14. Magnetic powder tensioner; 15. Rubber roller; 16. Guide roller; 17. Mounting frame; 18. Glue bucket tray; 19. Textured belt feeding roller. Detailed Implementation
[0019] To clearly illustrate the technical features of this solution, the present invention will be described in detail below through specific implementation methods and in conjunction with the accompanying drawings.
[0020] Example 1
[0021] Figures 1 to 3 As one embodiment of this utility model, such as Figures 1 to 3 As shown, a parallel double-roller automatic roughened belt winding machine includes two sets of frames 1. Two sets of parallel rotating devices 2 are provided on the frames 1. Rollers 3 are provided on the rotating devices 2. A transverse moving device 4 is provided on one side of the frames 1. A mounting plate 5 is provided on the transverse moving device 4. Two sets of infrared rangefinders 6 and two sets of tensioning devices 7 are provided on the mounting plate 5.
[0022] By setting the frame 1, a rotating device 2 can be installed; by setting the rotating device 2 and the roller 3, the rotating device 2 can drive the roller 3 to rotate, so that the roughened belt is wound on the roller 3, and the two sets of rotating devices 2 can work alternately. When one set of rollers 3 is winding, the other set of rollers 3 can be used for preparation or roller changing operation after winding is completed, which greatly increases the winding efficiency compared with single roller equipment; by setting the transverse movement device 4 and the mounting plate 5, the infrared rangefinder 6, the tensioning device 7 and the roughened belt can be driven to move laterally, so that the roughened belt is evenly spirally wrapped and wound onto the roller 3; by setting The infrared rangefinder 6 measures the rough-surfaced strip on the roller 3 or the roller 3 itself. When the distance measurement is normal, the measured object is the evenly wound rough-surfaced strip on the roller 3. When the distance measurement increases, the measured object becomes the roller 3, indicating that gaps have appeared in the winding of the rough-surfaced strip. At this time, the transverse movement device 4 decelerates to compensate and prevents gaps from continuing to appear. When the distance measurement decreases, the measured object becomes the rough-surfaced strip and the rough-surfaced strip becomes misaligned. At this time, the transverse movement device 4 accelerates to compensate and prevents misalignment from continuing to appear, achieving high-efficiency winding and real-time error correction. By setting the tensioning device 7, the rough-surfaced strip maintains uniform tension during the winding process.
[0023] like Figure 1 As shown, the rotating device 2 includes a first motor 8 and two sets of rotary joints 9. The first motor 8 is mounted on a first set of frames 1, and its output end is connected to the first set of rotary joints 9. The second set of rotary joints 9 is mounted on a second set of frames 1, and a roller 3 is detachably mounted between the two sets of rotary joints 9. By using the first motor 8, the roller 3 can be rotated; by using the rotary joints 9, the roller 3 can be clamped.
[0024] like Figure 1 and Figure 2 As shown, the lateral movement device 4 includes a guide rail 10, a limiting slider 11, a lead screw 12, and a second motor 13. The guide rail 10 is disposed on one side of the two sets of frames 1. The limiting slider 11 is slidably disposed on the guide rail 10. The second motor 13 is disposed on the first set of frames 1, and the output end of the second motor 13 is connected to the lead screw 12. The lead screw 12 is connected to the limiting slider 11 by a thread. The mounting plate 5 is disposed on the limiting slider 11. By setting the guide rail 10 and the limiting slider 11, the mounting plate 5 can be moved stably. By setting the lead screw 12 and the second motor 13, the limiting slider 11 can move laterally at a uniform speed on the guide rail 10. When fluctuations occur in the distance measurement, the lateral movement speed can be adjusted to correct errors in real time.
[0025] like Figure 1 and Figure 3 As shown, the mounting plate 5 is an L-shaped plate. The infrared rangefinder 6 and the tensioning device 7 are mounted on the horizontal section of the mounting plate 5, which is positioned above the roller 3. By setting the mounting plate 5 in an L-shape, the infrared rangefinder 6 and the tensioning device 7 can be positioned above the roller 3, facilitating distance measurement and winding.
[0026] like Figure 1 and Figure 3 As shown, the tensioning device 7 includes a magnetic powder tensioner 14, a rubber roller 15, and several sets of guide rollers 16. The several sets of guide rollers 16 are arranged on both sides of the magnetic powder tensioner 14, and the rubber roller 15 is arranged on one side of the guide roller 16. The rubber roller 15 is hollow inside and has a glue outlet hole. By setting the magnetic powder tensioner 14, the textured belt can maintain uniform tension during the winding process; by setting several sets of guide rollers 16, the textured belt can be guided and conveyed and kept in close contact with the magnetic powder tensioner 14, making it easy to control the tension of the textured belt; through the rubber roller 15, glue can be applied to the textured belt when it leaves the tensioning device 7, so that the textured belt is bonded to the roller 3.
[0027] Example 2
[0028] Figure 4 In another embodiment of this utility model, the difference from the first embodiment is that the limiting slider 11 is further provided with a mounting frame 17. The mounting frame 17 and the mounting plate 5 are located in the same vertical plane. The mounting frame is provided with a glue bucket tray 18 and a roughened belt feeding roller 19. The roughened belt feeding roller 19 is driven by an independent servo motor, which can automatically pre-tighten the roughened belt and continuously convey the roughened belt. By setting the mounting frame 17, the glue bucket tray 18 and the roughened belt feeding roller 19, the glue bucket tray 18 and the roughened belt feeding roller 19 can move laterally with the mounting plate 5. A glue bucket can be placed on the glue bucket tray 18. The glue outlet of the glue bucket is connected to the glue roller 15 through a glue delivery pipe. The glue enters the interior of the glue roller 15 and then flows out from the glue outlet to coat the roughened belt. A roughened belt reel can be installed on the roughened belt feeding roller 19.
[0029] In use, the operator installs the roughened tape reel onto the roughened tape feeding roller 19, and installs the two sets of rollers 3 onto the two sets of rotating devices 2. Then, the end of the film is attached to the roller 3. The first motor 8 and the second motor 13 of one set of rotating devices 2 are started. The first motor 8 drives the roller 3 to rotate via the rotary joint 9, while the second motor 13 drives the limit slider 11 to move laterally via the lead screw 12, thereby causing the mounting plate 5 and mounting frame 17 to move laterally. At this time, the roughened tape spirally winds onto the roller 3, and the tensioning device 7 maintains uniform tension on the roughened tape during the winding process. When the distance detected by the infrared rangefinder 6 increases, it indicates that the measured object is a roller. When gaps appear during the winding of the rough-surfaced tape on roller 3, a signal is transmitted to the control system. The control system then reduces the speed of the second motor 13 to compensate for these gaps and prevent further occurrences. When the measuring distance decreases, and the measured object is a rough-surfaced tape with misalignment, a signal is transmitted to the control system. The control system then increases the speed of the second motor 13 to compensate for these misalignments, achieving high-efficiency winding and real-time error correction. After one set of rollers 3 has finished winding, the operator starts another set of rotating devices 2 and lateral movement devices 4 to wind another set of rollers 3. The wound set of rollers 3 is then removed and replaced with new rollers, thus completing the alternating operation and greatly increasing winding efficiency. This invention enables efficient alternating winding of two rollers and compensates for errors, maintaining uniform tension of the rough-surfaced tape, effectively improving winding efficiency and winding effect.
[0030] The descriptions of the orientation or relative positional relationships of the structure in this utility model, such as "center", "up", "down", "left", "right", "vertical", "horizontal", "inner", and "outer", are based on the orientation or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the structure 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 this utility model.
Claims
1. A parallel double-roller automatic roughening belt winding machine, comprising two sets of frames (1), characterized in that: The frame (1) is provided with two sets of parallel rotating devices (2), the rotating devices (2) are provided with rollers (3), the frame (1) is provided with a transverse moving device (4) on one side, the output end of the transverse moving device (4) is provided with a mounting plate (5), the mounting plate (5) is provided with an infrared rangefinder (6) and a tensioning device (7). The rotating device (2) includes a first motor (8) and two sets of rotating joints (9). The first motor (8) is mounted on the first set of frames (1). The output end of the first motor (8) is connected to the first set of rotating joints (9). The second set of rotating joints (9) is mounted on the second set of frames (1). A roller (3) is detachably provided between the two sets of rotating joints (9). The tensioning device (7) includes a magnetic powder tensioner (14), a rubber roller (15) and several sets of guide rollers (16). Several sets of guide rollers (16) are arranged on both sides of the magnetic powder tensioner (14), and the rubber roller (15) is arranged on one side of the guide roller (16). The rubber roller (15) is provided with a glue outlet hole.
2. The parallel double-roller automatic roughening belt winding machine according to claim 1, characterized in that: The transverse movement device (4) includes a guide rail (10), a limiting slider (11), a lead screw (12), and a second motor (13). The guide rail (10) is set on one side of the two sets of frames (1). The limiting slider (11) is slidably set on the guide rail (10). The second motor (13) is set on the first set of frames (1). The output end of the second motor (13) is connected to the lead screw (12). The lead screw (12) is connected to the limiting slider (11) by a thread. The mounting plate (5) is set on the limiting slider (11).
3. The parallel double-roller automatic roughening belt winding machine according to claim 1, characterized in that: The mounting plate (5) is an L-shaped plate. The infrared rangefinder (6) and the tensioning device (7) are set on the horizontal section of the mounting plate (5), which is located above the roller (3).
4. The parallel double-roller automatic roughening belt winding machine according to any one of claims 1 to 3, characterized in that: The output end of the transverse device (4) is also provided with a mounting frame (17). The mounting frame (17) and the mounting plate (5) are located in the same vertical plane. The mounting frame is provided with a rubber bucket tray (18) and a rough-surfaced feeding roller (19).