A glass ribbon automatic winding device and a glass ribbon winding method

By designing an automatic winding device for glass belts containing guide components and electromagnetic suction cups, the problem of uneven tension distribution during the winding of glass fiber belts is solved, and the consistency of tension throughout the process and efficient winding density are achieved.

CN119797058BActive Publication Date: 2025-06-06YUEYANG AOYUAN COMMUNICATION MATERIALS CO LTD
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Patent Information

Application Number
CN202510280260.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2025-06-06
Estimated Expiration
2045-03-11

AI Technical Summary

Technical Problem

During the winding process of the fiberglass belt, as the coil diameter of the reel plate gradually increases, the tension distribution of the glass belt introduced by the guide structure is uneven, especially when the coil diameter is large.

Method used

An automatic winding device for glass tape is designed, including a constant speed wire laying system, a winding plate, a guide mechanism and a transverse movement assembly. The guide mechanism dynamically adjusts the export height and angle of the glass tape through the guide assembly, electromagnetic suction cup and switch structure to ensure that the glass tape is introduced into the reel at the best height and angle.

Benefits of technology

By monitoring and adjusting the tension of the glass belt in real time, maintaining the consistency of the tension throughout the process, avoiding uneven tension distribution, improving winding density, reducing material wrinkles and interlayer sliding, and optimizing the winding effect of the glass belt.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention solves the problem that as the winding diameter of the winding disk gradually increases, the tension of the glass ribbon introduced into the winding disk by the guide structure will be unevenly distributed. The present invention relates to the technical field of glass ribbon winding, and in particular to an automatic glass ribbon winding device, including a constant speed pay-off system and a winding disk, and also provided with a guide mechanism and a transverse shifting assembly. A guide assembly is provided on the guide mechanism, and the guide assembly includes an entry guide frame and a discharge guide frame. The entry guide frame is transmission-connected with a driving structure 1. When each additional layer of glass ribbon is wound on the surface of the winding disk, the driving structure 1 drives the entry guide frame and the discharge guide frame to rotate upward synchronously to adjust the glass ribbon lead-out height. The entry guide frame is rotationally connected to an extension plate arranged on the discharge guide frame, and a columnar iron block is installed at the bottom of the entry guide frame. The present invention can achieve the effect of constant tension of the winding line, and can effectively optimize the winding density, while ensuring that the glass ribbon maintains a stable path when winding.
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Description

Technical Field

[0001] The invention relates to the technical field of glass ribbon winding, and in particular to an automatic glass ribbon winding device and a winding method thereof. Background Art

[0002] Glass fiber tape is usually a thin tape made of continuous glass fiber bundles through weaving or braiding. During the production process, special attention should be paid to the tensile strength, brittleness and surface quality of the glass fiber tape. This makes the winding process one of the key steps in production, and any unevenness in the winding process may affect the quality of the final product. The winding reel used to wind up the glass fiber tape will gradually increase the diameter of the glass fiber tape on its surface during continuous rotation. Under normal circumstances, the guide structure used to guide the glass fiber tape into the winding reel is in a fixed position. Therefore, as the diameter of the winding reel surface gradually increases, the distance between the tail end of the guide structure and the winding reel surface gradually decreases, which will lead to uneven tension distribution, especially when the winding diameter is large. Summary of the invention

[0003] In view of the deficiencies in the prior art, the object of the present invention is to provide an automatic glass ribbon winding device and a winding method thereof, so as to solve the problem raised in the above background technology that as the winding diameter of the winding disk gradually increases, the tension of the glass ribbon guided to the winding disk by the guiding structure will be unevenly distributed.

[0004] To achieve the above object, the present invention provides the following technical solutions: an automatic glass ribbon winding device, comprising a constant speed pay-off system and a winding disk, and also provided with a guide mechanism and a transverse shifting assembly, wherein a guide assembly is provided on the guide mechanism;

[0005] The guide assembly includes an entry guide frame and an exit guide frame, and the entry guide frame is connected to a driving structure 1 in transmission. When one more layer of glass ribbon is wound on the surface of the winding disk, the driving structure 1 drives the entry guide frame and the exit guide frame to rotate upward synchronously to adjust the height of the glass ribbon output;

[0006] The entry guide frame and the extension plate arranged on the discharge guide frame are rotatably connected, a columnar iron block is installed at the bottom of the entry guide frame, and electromagnetic suction cups are installed on the inner walls of both sides of the extension plate located on the columnar iron block. A switch structure for controlling the alternating use of the two electromagnetic suction cups is installed on the discharge guide frame, and a pressing structure is arranged above the switch structure. When the discharge guide frame rotates upward to a set height, the pressing structure presses and triggers the switch structure to adjust the glass ribbon lead-out angle.

[0007] Preferably, a positioning plate rotatably connected to the extension plate is fixedly installed at the bottom of the entry guide frame, and an arc groove with an inner wall connected to the electromagnetic suction cup is opened on the extension plate, and the columnar iron block passes through the arc groove.

[0008] Preferably, a distance sensor for detecting the distance between the tail end of the discharge guide frame and the surface of the winding disk below is installed, and the distance sensor is electrically connected to the driving structure one.

[0009] Preferably, the inner width of the discharge guide frame is smaller than the inner width of the entry guide frame, and flexible baffles are connected to both sides between the discharge guide frame and the entry guide frame.

[0010] Preferably, notches are provided on both sides of the entry guide frame, elastic structures are installed on both sides of the entry guide frame, and guide limit blocks are installed between the two elastic structures and on the inner wall of the discharge guide frame.

[0011] Preferably, the pressing structure includes an L-shaped plate installed on the top of the sliding frame, a spring plate for contacting the switch structure is installed at the bottom of the L-shaped plate, and a columnar pressure strip is installed on one side of the L-shaped plate for squeezing the guide limit block downward when the entry guide frame and the exit guide frame continue to rotate upward.

[0012] Preferably, a frame and a support frame are respectively provided on both sides of the winding drum, and the winding drum is rotatably connected to the two. A tension control structure connected to the winding drum in transmission is provided on the frame, which is used to adjust the rotation speed of the winding drum.

[0013] Preferably, the guiding mechanism comprises a sliding frame slidably mounted on the transverse moving assembly, a sensing structure for real-time monitoring of the tension of the glass ribbon is mounted on the sliding frame, and the sensing structure is electrically connected to the tension control structure.

[0014] Preferably, the transverse movement assembly is composed of a double guide plate installed on one side of the frame, a screw rod rotatably installed on the double guide plate, and a second driving structure installed inside the frame, and the output end of the second driving structure is transmission-connected to the screw rod.

[0015] Preferably, the steps of the winding method of the winding device are as follows:

[0016] S1, pass the glass ribbon through the constant speed pay-off system, and pull it through the sensing structure and the guide assembly, and finally fix one end on the winding reel;

[0017] S2, operate the tension control structure to drive the winding disk to rotate at a certain speed, and at the same time cooperate with the transverse movement component to drive the sliding frame to move horizontally to one side at a speed set by the program, and the moving distance is consistent with the inner length of the winding disk, so that the first layer of glass ribbon on the surface of the winding disk is spirally wound;

[0018] S3, after the glass ribbon on the winding disk is wound up a whole layer from one side to the other side, the transverse moving component drives the sliding frame to move laterally in the opposite direction according to the set program, and at the same time, the driving structure 1 is operated to drive the entry guide frame and the discharge guide frame to rotate upward by the set angle synchronously, so that the bottom of the spring plate contacts the switch structure, and the running electromagnetic suction cup is replaced, and then according to the distance detected by the distance sensor, the driving structure 1 is operated again to adjust the entry guide frame and the discharge guide frame downward by a certain amount of angle, so that the outer layer of the glass ribbon wound on the winding disk is always pressed in the gap between two adjacent turns of the inner layer of glass ribbon;

[0019] S4, repeat steps S2 and S3 until the glass ribbon is rolled up.

[0020] By means of the above technical solution, the present invention provides a glass ribbon automatic winding device and a winding method thereof, which have at least the following beneficial effects:

[0021] 1. During the winding process of the glass ribbon automatic winding device, the winding diameter of the winding disk gradually increases, and the tension becomes larger and larger. By adding a tension sensor between the constant speed pay-off system and the winding system and a tension control structure that can control the winding disk to adjust the speed in real time, the tension can be kept consistent throughout the process, achieving the effect of constant tension of the winding line.

[0022] 2. When the glass ribbon automatic winding device is winding the glass ribbon, the outer glass ribbon is always pressed on the gap surface between the two adjacent inner glass ribbons, thereby effectively increasing the winding density, avoiding looseness and gaps, and preventing slippage and edge curling.

[0023] 3. The automatic glass ribbon winding device can dynamically adjust the height of the tail end of the guide frame strip, realize adaptive changes in the winding diameter, and ensure that the glass ribbon is always introduced into the winding disk at the optimal height, thereby reducing inter-layer sliding, avoiding uneven winding or wrinkling of the material, and optimizing the tension distribution and reducing local stress concentration.

[0024] 4. The automatic glass ribbon winding device can make the bottom of the pressing structure contact and press the switch structure during the process of controlling the guide frame strip to rotate upward by operating the driving structure, so as to achieve the purpose of controlling the alternating use of the two electromagnetic suction cups. After the single-layer winding of the glass ribbon on the surface of the winding disk is completed, the electromagnetic suction cup can adsorb the columnar iron block to make the discharge guide frame tilt and swing to one side. The tilt angle after the swing is consistent with the introduction angle required when the winding disk spirally winds the glass ribbon, thereby effectively optimizing the winding density and ensuring that the glass ribbon maintains a stable path when winding.

[0025] 5. When the driving structure of the glass ribbon automatic winding device controls the guide frame to rotate upward to a state exceeding the horizontal state, the columnar pressure strip can be used to press the guide limit block downward, so as to form a firm clamping effect on the glass ribbon passing through the bottom and entering the bottom wall of the guide frame, thereby achieving a fixing effect when the glass ribbon is cut.

[0026] 6. The automatic glass ribbon winding device controls the guide frame to rotate at different angles through a driving structure, which can achieve different effects accordingly, aiming to optimize the functionality, flexibility and space utilization of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0028] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0029] Figure 2 It is a schematic diagram of the installation structure of the take-up reel and the tension control structure of the present invention;

[0030] Figure 3 It is a schematic diagram of the installation structure of the sliding frame and the transverse movement assembly of the present invention;

[0031] Figure 4 It is a structural schematic diagram of the guide assembly of the present invention;

[0032] Figure 5 It is a structural schematic diagram of the pressing structure of the present invention;

[0033] Figure 6 It is a schematic diagram of the disassembly structure of the discharge guide frame and the extension plate of the present invention;

[0034] Figure 7 It is a schematic diagram of the top view plane swing angle structure of the discharge guide frame of the present invention.

[0035] In the figure:

[0036] 1. Constant speed pay-off system;

[0037] 2. Winding reel; 201. frame; 202. support frame; 203. tension control structure;

[0038] 3. Guiding mechanism; 301. Sliding frame; 302. Sensing structure;

[0039] 4. Transverse movement assembly; 401. Double guide rail plate; 402. Screw rod; 403. Driving structure II;

[0040] 5. Guide assembly; 501. Enter guide frame; 5011. Columnar iron block; 5012. Positioning plate; 502. Exit guide frame; 5021. Extension plate; 5022. Electromagnetic suction cup; 5023. Switch structure; 503. Drive structure 1; 504. Pressing structure; 5041. L-shaped plate; 5042. Spring plate; 5043. Columnar pressure strip; 505. Distance sensor; 506. Flexible baffle; 507. Elastic structure; 508. Guide limit block. DETAILED DESCRIPTION

[0041] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. In the description of the present invention, it should be understood that the orientations or positional relationships indicated by the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0042] Embodiment 1

[0043] See also Figure 1-Figure 7 This embodiment proposes an automatic glass ribbon winding device, which can maintain the consistency of tension throughout the whole process and achieve the effect of constant tension of winding and arranging. The glass ribbon winding device has a constant speed pay-off system 1 that can guide multiple groups of glass ribbons to pay off at the same time, and a winding system and a guiding mechanism 3 for dynamically adjusting the glass ribbon winding speed, and the winding system can be arranged in several groups in front of the constant speed pay-off system 1. Through the coordinated operation of the three, the winding operation of multiple groups of glass ribbons can be performed synchronously, effectively improving the efficiency of glass ribbon winding, wherein the winding system specifically includes a frame 201 and a support frame 202, and the winding disk 2 is rotatably connected to the two, and a tension control structure 203 is provided on the frame 201 that is transmission-connected to the winding disk 2, which is used to adjust the rotation speed of the winding disk 2. The transverse movement component 4 installed on the winding system is used to drive the guiding mechanism 3 to move back and forth to drive the glass ribbon to be wound in a multi-layer spiral shape, and the guide component 5 installed on the transverse movement component 4 is used to dynamically adjust the glass ribbon, the lead-out height and the angle.

[0044] During the winding process of the glass ribbon, as the winding action continues, the diameter of the winding disk 2 will gradually increase, so its tension will also increase. When the stretching of the glass ribbon exceeds its tolerance range, it is easy to cause material deformation or breakage, thereby affecting the continuity of production and the integrity of the product. Based on this, if Figure 1-Figure 3As shown, in this embodiment, the winding system cooperates with the sensor structure 302 installed on the guide mechanism 3 through the sliding frame 301 to coordinate the operation. Among them, the sensor structure 302 can be a pressure roller type or floating roller type tension sensor, and is electrically connected to the tension control structure 203. The tension control structure 203 is composed of a winding motor, a reducer and a dedicated controller. In actual application, the glass ribbon between the constant speed pay-off system 1 and the winding system passes through the sensor structure 302, and the sensor structure 302 is used to monitor the tension of the glass ribbon in real time, and feedback is given to the tension control structure 203. The tension control structure 203 is used to adjust the speed of the winding motor in real time, thereby finally adjusting the speed of the winding disk 2, so as to finally maintain the constant tension of the glass ribbon pay-off and winding.

[0045] The winding speed of the tension control structure 203 decreases accordingly with the increase of the number of glass ribbon layers / winding diameter wound on the surface of the winding disk 2, and in order to maintain constant tension, the change of the motor speed needs to match the change of the winding diameter.

[0046] Specifically, the transverse moving assembly 4 is composed of a double guide plate 401 installed on one side of the frame 201, a screw rod 402 rotatably installed on the double guide plate 401, and a second driving structure 403 installed inside the frame 201, and the output end of the second driving structure 403 is connected to the screw rod 402 in a transmission manner. In addition, corresponding sensors are provided on both sides of the double guide plate 401, which are intended to drive the guide mechanism 3 to move laterally to one side to a set position, and then give a signal feedback to the second driving structure 403, prompting it to drive the guide mechanism 3 to move to the other side. After the guide mechanism 3 is driven to move laterally to one side to a set position, a signal feedback is given to the second driving structure 403, which indicates that the glass ribbon on the winding disk 2 has been rolled up from one side to the edge of the other side, and then the second driving structure 403 controls the rotation axis thereof to rotate in the opposite direction to the original direction, driving the guide mechanism 3 to move to the other side, and this is repeated many times, and the tension control structure 203 and the winding disk 2 are cooperated to achieve the purpose of multi-layer winding of the glass ribbon.

[0047] In accordance with the above, the second driving structure 403 preferably uses a servo motor, and the rotation speed of the second driving structure 403 needs to match the increase in the number of glass ribbon layers wound on the surface of the winding disk 2.

[0048] Embodiment 2

[0049] Following the first embodiment, after the glass ribbon passes through the sensing structure 302, a guide structure is generally required. As the glass ribbon is continuously wound, the diameter of the winding disk 2 gradually increases. Therefore, the distance between the discharge end of the guide structure and the surface of the winding disk 2 gradually decreases. However, under normal circumstances, the position of the guide structure is fixed, which will lead to uneven tension distribution, especially when the winding diameter is large. In order to ensure that the glass ribbon at the end of the guide structure is always introduced into the winding disk 2 at the optimal height, as shown in FIG. Figure 3-Figure 5 As shown, in this embodiment, a guide assembly 5 is also installed on the sliding frame 301 for dynamically adjusting the inclination angle of the glass ribbon close to the winding disk 2 as the winding diameter of the winding disk 2 gradually increases. The guide assembly 5 includes a driving structure 503 installed on the sliding frame 301. The driving structure 503 is specifically composed of a positioning shaft installed on the sliding frame 301, two mutually meshing spur gears installed on the positioning shaft, and a stepper motor connected to one of the spur gears. The entry guide frame 501 sleeved on the outer surface of the positioning shaft is connected to the inner wall of the other spur gear, so that when the stepper motor is running, the coordination of the two spur gears can ultimately control the entry guide frame 501 and the discharge guide frame 502 to rotate synchronously upward or downward by a certain angle. The entry guide frame 501 and the discharge guide frame 502 are used to guide the glass ribbon to be discharged along a predetermined route. A distance sensor 505 is installed at the tail end of the discharge guide frame 502 for detecting the distance between the glass ribbon and the surface of the winding disk 2 below. A driving structure 503 installed on the sliding frame 301 is used to drive the entry guide frame 501 and the discharge guide frame 502 to rotate upward synchronously and then adjust the local angle every time a layer of glass ribbon is wound on the surface of the winding disk 2. In actual application, the glass ribbon that bypasses the sensing structure 302 is passed through the entry guide frame 501 and the discharge guide frame 502 and then fixed on the winding drum 2. When the tension control structure 203 is running to drive the winding drum 2 to rotate at a set speed and cooperate with the operation of the transverse shift component 4, the surface of the winding drum 2 is wound to cover a whole layer of glass ribbon, and the glass ribbon is controlled to cover the second layer. By running the driving structure 1 503, the guide frame strip formed by the entry guide frame 501 and the discharge guide frame 502 is controlled to rotate upward by a certain angle along the outer surface of the positioning shaft. The certain angle matches the thickness of the glass ribbon, so as to achieve the purpose of dynamically adjusting the height of the tail end of the guide frame strip formed by the entry guide frame 501 and the discharge guide frame 502, realize adaptive winding diameter change, reduce downtime and manual operation, ensure that the glass ribbon is always introduced into the winding drum 2 at an optimal height, thereby reducing inter-layer sliding, avoiding uneven winding or wrinkling of materials, and optimizing tension distribution and reducing local stress concentration.

[0050] Embodiment 3

[0051] If the glass ribbon is wound in a simple parallel manner, it is easy to generate excessive stress concentration between different layers, which may cause distortion or deformation on the surface of the wound material. Therefore, when winding the glass ribbon, it is necessary to adopt a spiral arrangement so that the force on each layer of the fiber ribbon is evenly distributed, reducing distortion or damage caused by excessive stress. However, under normal circumstances, the structure that guides the glass ribbon into the winding drum 2 is linear, so the glass ribbon usually enters the winding drum 2 in a straight line, resulting in a mismatch in direction with the spirally wound glass ribbon. Irregularities may occur in the winding process, thereby reducing the winding efficiency and may cause uneven or overlapping stacking of the coils. In order to effectively solve this problem, such as Figure 4-Figure 7 As shown, in this embodiment, a positioning plate 5012 rotatably connected to the extension plate 5021 is fixedly installed at the bottom of the entry guide frame 501, and an arc groove whose inner wall is connected to the electromagnetic suction cup 5022 is opened on the extension plate 5021, and the columnar iron block 501 passes through the arc groove. It can be seen from the above structural connection that the discharge guide frame 502 and the entry guide frame 501 are in a rotationally connected state. When the discharge guide frame 502 is turned, the extension plate 5021 can be driven to rotate along the outer surface of the positioning plate 5012, so as to adjust the lateral inclination angle of the glass ribbon to be discharged from the discharge guide frame 502 to adapt to the introduction direction when the glass ribbons at different levels on the winding reel 2 are wound.

[0052] In accordance with the above, a columnar iron block 5011 is installed at the bottom of the entry guide frame 501, an arc groove is opened on the extension plate 5021 near one side of the discharge guide frame 502, and electromagnetic suckers 5022 are installed on the inner walls of both sides of the arc groove. A switch structure 5023 for controlling the alternating use of the two electromagnetic suckers 5022 is installed on one side of the discharge guide frame 502, and a pressing structure 504 for pressing and triggering the switch structure 5023 when the running driving structure 1 503 drives the entry guide frame 501 and the discharge guide frame 502 to rotate upward to a set height is installed on the top of the sliding frame 301. The overall switch control of the two electromagnetic suckers 5022 is related to the entire device, and the switch structure 5023 in this embodiment is mainly used to control the alternating use of the two electromagnetic suckers 5022 by touch pressing after the overall switch is turned on. The alternating use rule is related to the glass ribbons that are gradually increased on the winding reel 2. After the single-layer glass strip on the winding disk 2 is wound up, the driving structure 503 is operated in conjunction with the guide frame formed by the entry guide frame 501 and the exit guide frame 502 to rotate upward by a certain angle along the outer surface of the positioning shaft, so that the guide frame is adjusted from an inclined state to a horizontal state, and in this state, the bottom of the pressing structure 504 can contact the switch structure 5023, so as to achieve the purpose of pressing the switch structure 5023, thereby suspending the use of the electromagnetic suction cup 5022 that was originally in operation, and instead controlling the operation of another electromagnetic suction cup 5022. When the electromagnetic suction cup 5022 is powered on and the current passes through the coil, a magnetic field is generated around the iron core to absorb the ferromagnetic material of the columnar iron block 5011. In the absorption process, a pulling force is generated on the overall structure composed of the discharge guide frame 502 and the extension plate 5021, which rotates toward one side with the positioning plate 5012 as the fixed point, thereby adjusting the discharge guide frame 502 to swing toward one side and maintaining the swing angle, and this angle is consistent with the introduction angle required for winding the glass ribbon on the winding disk 2.

[0053] Embodiment 4

[0054] like Figure 6-Figure 7 As shown, the inner width of the discharge guide frame 502 is smaller than the inner width of the entry guide frame 501, and the flexible baffles 506 connected on both sides between the discharge guide frame 502 and the entry guide frame 501 are intended to increase the protection on both sides of the gap between the entry guide frame 501 and the discharge guide frame 502, and at the same time, due to the plasticity of its material, it does not affect the rotation and swing of the discharge guide frame 502 relative to the entry guide frame 501 toward one side. The material of the guide frame strip is any one of hard plastic and wood. It is made of non-ferromagnetic material, which can avoid affecting the accuracy of the electromagnetic suction cup 5022 when adsorbing the columnar iron block 5011 under the effect of reducing gravity.

[0055] Embodiment 5

[0056] When the required amount of glass ribbon is wound up and cut, the tension during winding is released instantly, which will cause the end of the glass ribbon that has not been wound to rebound and easily separate from the guide frame, and it will need to be pulled again. Figure 4-Figure 5 As shown, by opening notches on both sides of the entry guide frame 501, elastic structures 507 are installed on both sides of the entry guide frame 501, guide limit blocks 508 are installed between the two elastic structures 507 and on the inner wall of the discharge guide frame 502, and the pressing structure 504 includes an L-shaped plate 5041 installed on the top of the sliding frame 301, a spring plate 5042 for contacting the switch structure 5023 is installed at the bottom of the L-shaped plate 5041, and a columnar pressure strip 5043 is installed on one side of the L-shaped plate 5041 for pressing the guide limit block 508 downward when the entry guide frame 501 and the discharge guide frame 502 continue to rotate upward. Following the above-mentioned embodiment 1 and embodiment 2, before the winding disk 2 is cut, it is still coordinated with the operation of the driving structure 1 503 to control the guide frame strip formed by the entry guide frame 501 and the discharge guide frame 502 to rotate upward along the positioning axis, so that the guide frame strip is in an upward tilted state from back to front. The spring plate 5042 is composed of a spring structure and a strip plate for contacting the switch structure 5023, and is intended to provide space for the guide frame strip that is gradually adjusted to a horizontal state to continuously rotate upward. In addition, during its continuous upward rotation, the columnar pressure strip 5043 can generate a squeezing force on the guide limit block 508 below, prompting the elastic structure 507 to contract downward, and at the same time, the guide limit block 508 moves from top to bottom along the inner wall of the entry guide frame 501, and finally the bottom of the guide limit block 508 and the bottom wall of the entry guide frame 501 form a firm clamping effect on the glass ribbon, thereby achieving a fixing effect when the glass ribbon is cut.

[0057] Embodiment 6

[0058] The steps of the winding method of the winding device are as follows:

[0059] S1, passing the glass ribbon through the constant speed pay-off system 1, and pulling it through the sensing structure 302 and the guide assembly 5, and finally fixing one end on the winding reel 2;

[0060] S2, operate the tension control structure 203 to drive the winding drum 2 to rotate at a certain speed, and at the same time cooperate with the operation of the transverse movement component 4 to drive the sliding frame 301 to move laterally toward one side at a speed set by the program, and the moving distance is consistent with the inner length of the winding drum 2, so that the first layer of glass ribbon on the surface of the winding drum 2 is spirally wound;

[0061] S3, after the glass ribbon on the winding disk 2 is wound up a whole layer from one side to the other side, the transverse moving component 4 drives the sliding frame 301 to move laterally in the opposite direction according to the set program, and at the same time, the driving structure 1 503 is operated to drive the entry guide frame 501 and the discharge guide frame 502 to synchronously rotate upward by a set angle, so that the bottom of the spring plate 5042 contacts the switch structure 5023, and the running electromagnetic suction cup 5022 is replaced, and then according to the distance detected by the distance sensor 505, the driving structure 1 503 is operated again to adjust the entry guide frame 501 and the discharge guide frame 502 downward by a certain amount of angle, so that the outer layer of the glass ribbon wound on the winding disk 2 is always pressed in the gap between two adjacent circles of the inner layer of glass ribbon;

[0062] S4, repeat steps S2 and S3 until the glass ribbon is rolled up.

[0063] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A glass ribbon automatic winding device, comprising a constant speed pay-off system (1) and a winding reel (2), characterized in that: A guiding mechanism (3) and a transverse movement assembly (4) are also provided, and a guiding assembly (5) is provided on the guiding mechanism (3); The guide assembly (5) comprises an entry guide frame (501) and a discharge guide frame (502); the entry guide frame (501) is drivingly connected to a driving structure 1 (503); when each additional layer of glass ribbon is wound on the surface of the winding disk (2), the driving structure 1 (503) drives the entry guide frame (501) and the discharge guide frame (502) to rotate upward synchronously to adjust the discharge height of the glass ribbon; The entry guide frame (501) and the extension plate (5021) arranged on the discharge guide frame (502) are rotatably connected, a columnar iron block (5011) is installed at the bottom of the entry guide frame (501), and electromagnetic suction cups (5022) are installed on the inner walls of both sides of the extension plate (5021) located on the columnar iron block (5011), and a switch structure (5023) for controlling the alternating use of the two electromagnetic suction cups (5022) is installed on the discharge guide frame (502), and a pressing structure (504) is arranged above the switch structure (5023). When the discharge guide frame (502) rotates upward to a set height, the pressing structure (504) presses and triggers the switch structure (5023) to adjust the glass ribbon outlet angle; The pressing structure (504) comprises an L-shaped plate (5041) mounted on the top of the sliding frame (301); a spring plate (5042) for contacting the switch structure (5023) is mounted at the bottom of the L-shaped plate (5041); and a columnar pressure strip (5043) for pressing the guide limit block (508) downward when the entry guide frame (501) and the exit guide frame (502) continuously rotate upward is mounted on one side of the L-shaped plate (5041).

2. The automatic glass ribbon winding device according to claim 1, characterized in that: A positioning plate (5012) rotatably connected to the extension plate (5021) is fixedly installed at the bottom of the entry guide frame (501). The extension plate (5021) is provided with an arc groove whose inner wall is connected to the electromagnetic suction cup (5022), and the columnar iron block (5011) passes through the arc groove.

3. The automatic glass ribbon winding device according to claim 1, characterized in that: A distance sensor (505) for detecting the distance between the tail end of the discharge guide frame (502) and the surface of the winding reel (2) below is installed, and the distance sensor (505) is electrically connected to the driving structure 1 (503).

4. The automatic glass ribbon winding device according to claim 1, characterized in that: The inner width of the discharge guide frame (502) is smaller than the inner width of the entry guide frame (501), and flexible baffles (506) are connected to both sides between the discharge guide frame (502) and the entry guide frame (501).

5. The automatic glass ribbon winding device according to claim 1, characterized in that: Notches are provided on both sides of the entry guide frame (501), elastic structures (507) are installed on both sides of the entry guide frame (501), and guide limit blocks (508) are installed between the two elastic structures (507) and on the inner wall of the exit guide frame (502).

6. The automatic glass ribbon winding device according to claim 1, characterized in that: A frame (201) and a support frame (202) are respectively provided on both sides of the winding reel (2), and the winding reel (2) is rotatably connected to the two. A tension control structure (203) is provided on the frame (201) and is transmission-connected to the winding reel (2), and is used to adjust the rotation speed of the winding reel (2).

7. The automatic glass ribbon winding device according to claim 6, characterized in that: The guiding mechanism (3) comprises a sliding frame (301) slidably mounted on the transverse moving assembly (4), a sensing structure (302) for real-time monitoring of the tension of the glass ribbon is mounted on the sliding frame (301), and the sensing structure (302) is electrically connected to the tension control structure (203).

8. The automatic glass ribbon winding device according to claim 1, characterized in that: The transverse movement assembly (4) is composed of a double guide plate (401) mounted on one side of the frame (201), a screw rod (402) rotatably mounted on the double guide plate (401), and a second driving structure (403) mounted inside the frame (201), and the output end of the second driving structure (403) is transmission-connected to the screw rod (402).

9. The automatic glass ribbon winding device according to any one of claims 1 to 8, characterized in that: The steps of the winding method of the winding device are as follows: S1, passing the glass ribbon through the constant speed pay-off system (1), and pulling it through the sensing structure (302) and the guide assembly (5), and finally fixing one end on the winding reel (2); S2, operating the tension control structure (203) to drive the winding reel (2) to rotate at a certain speed, and at the same time cooperating with the transverse movement component (4) to drive the sliding frame (301) to move laterally toward one side at a speed set by a program, and the moving distance matches the inner length of the winding reel (2), so that the first layer of glass ribbon on the surface of the winding reel (2) is wound in a spiral shape; S3, after the glass ribbon on the winding reel (2) is wound up a whole layer from one side to the other side, the transverse moving component (4) drives the sliding frame (301) to move laterally in the opposite direction according to the set program, and at the same time, the driving structure (503) is operated to drive the entry guide frame (501) and the exit guide frame (502) to rotate upward by a set angle, so that the bottom of the spring plate (5042) contacts the switch structure (5023), and the running electromagnetic suction cup (5022) is replaced. Then, according to the distance detected by the distance sensor (505), the driving structure (503) is operated again to adjust the guide frame (503) downward by a certain amount of angle, so that the outer layer of the glass ribbon wound on the winding reel (2) is always pressed in the gap between two adjacent turns of the inner layer of glass ribbon; S4, repeat steps S2 and S3 until the glass ribbon is rolled up.

Citation Information

Patent Citations

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