An automatic coiling machine with adaptive gluing

Abstract

The present application relates to the technical field of coiling machine, especially to an automatic coiling machine with self-adaptive gluing, comprising a paper feeding mechanism, a gluing mechanism, a coiling mechanism, a paper material conveying mechanism and a control analysis mechanism, wherein the control analysis mechanism comprises a first and a second analysis control unit. The first unit determines the winding progress based on the coiling diameter of the coiling mold, and dynamically adjusts the rotating speed of the paper feeding roller and the coiling mold during winding. When winding is completed, the two are controlled to stop rotating and the brake device is started. The second unit determines the glue carrying uniformity through the first and second reflective light uniformity of the lower and upper surface gluing, and adjusts the position of the reversing roller. The present application solves the problem of poor uniformity of paper material upper and lower surface gluing and difficulty in dynamic matching of paper feeding and coiling speed caused by lack of automatic dynamic adaptation mechanism and precise gluing quality control ability in traditional technology.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of winding drum machines, in particular to an automatic winding drum machine with self-adaptive gluing. BACKGROUND

[0002] In the field of paper drum production, the winding drum machine as a key equipment directly affects the product quality and production efficiency. The traditional winding drum machine has many technical limitations in actual application, and it is difficult to meet the high precision and high efficiency requirements of modern production.

[0003] Chinese patent publication No. CN120001846A discloses an automatic winding drum machine, which comprises a rack, an inner paper pasting groove is formed at one side of the upper end of the rack, and an inner paper feeding assembly is arranged at the side of the inner paper pasting groove. A paper pressing roller die is movably installed at the middle position of the rack, and a paper suction assembly and a variable diameter assembly are arranged on the paper pressing roller die. An inner paper pasting glue coating assembly and a paper pasting assembly are sequentially installed at the position between the inner paper pasting groove and the paper pressing roller die. A paper winding mechanism is arranged at the other side of the paper pressing roller die. In addition, an outer paper feeding assembly is arranged at the upper end of the rack. The automatic winding drum machine can realize automatic feeding, gluing, winding, forming and automatic discharging of paperboard of different sizes. Although this invention reduces the burden of operators and improves the efficiency of paperboard winding into barrels, it still has the following problems:

[0004] 1. In terms of automatic control, the traditional equipment relies on manual experience to set the speed of the paper feeding roller and the winding drum die, and cannot adjust them in real time according to the dynamic changes of the winding diameter during the winding process.

[0005] 2. In the paper material conveying process, the tension control precision of the traditional winding drum machine is insufficient.

[0006] 3. The traditional winding drum machine lacks coordinated linkage between mechanisms, and the control of paper feeding, gluing, winding, discharging and other links is relatively independent, and it is difficult to form a closed loop regulation system.

[0007] Therefore, it is necessary to develop an automatic winding drum machine that can realize self-adaptive regulation, improve gluing uniformity and conveying stability, and become the key to solving the bottleneck of existing technology. SUMMARY

[0008] Therefore, the present application provides an automatic winding drum machine with self-adaptive gluing, which overcomes the problem that the lack of automatic dynamic adaptation mechanism and precise gluing quality control capability in the prior art makes it difficult to realize dynamic matching of paper feeding and winding speed in the production process, affecting the uniformity and precision of paper material upper and lower surface gluing.

[0009] To achieve the above object, the present application provides an automatic winding drum machine with self-adaptive gluing, comprising:

[0010] A paper feeding mechanism, which comprises a paper feeding roller for mounting paper stock and a stopping device for assisting the paper feeding roller to stop rotating;

[0011] A gluing mechanism, which comprises a first gluing device for gluing the lower surface of the paper stock, a reversing roller for turning the paper stock with the lower surface glued to have the bottom surface facing upward, and a second gluing device for gluing the upper surface of the paper stock after passing through the reversing roller;

[0012] A winding drum mechanism, which comprises a winding drum mold for winding the paper stock with the lower surface glued into shape, a mold feeding device for delivering the paper stock with the upper surface glued to the winding drum mold, a cutting device for cutting the paper stock after the winding drum winding is completed, and a discharging device for stripping the paper drum from the winding drum mold after the winding drum winding is completed;

[0013] A paper stock conveying mechanism, which comprises a plurality of conveying rollers for conveying the paper stock from the paper feeding mechanism to the winding drum mold;

[0014] A control analysis mechanism, which comprises a first analysis control unit for determining the current winding drum winding progress based on the winding diameter of the winding drum mold, determining the dynamic adjustment of the rotating speed of the paper feeding roller and the winding drum mold according to the winding diameter of the paper feeding roller and the winding diameter of the winding drum mold based on the result that the winding drum winding progress is in the winding drum winding, determining the stop of the rotating of the paper feeding roller and the winding drum mold and starting the stopping device based on the result that the winding drum winding progress is in the completion of the winding drum winding, and a second analysis control unit for determining the adjustment of the position of the reversing roller based on the first reflective light uniformity of the paper stock with the lower surface glued and the second reflective light uniformity of the paper stock with the upper surface glued to determine the paper stock glue carrying uniformity.

[0015] Further, the first analysis control unit determines that the winding drum winding progress is in the completion of the winding drum winding based on the result that the winding progress ratio is greater than or equal to a standard winding progress ratio;

[0016] Or determines that the winding drum winding progress is in the winding drum winding based on the result that the winding progress ratio is less than the standard winding progress ratio.

[0017] Wherein, the winding progress ratio is the percentage of the winding diameter of the winding drum mold to the standard winding diameter of the winding drum mold.

[0018] Further, the first analysis control unit dynamically determines the rotating speed of the paper feeding roller according to the product of the diameter of the winding drum mold and the rotating speed of the winding drum mold and the diameter of the paper feeding roller when the winding drum winding progress is in the winding drum winding.

[0019] Furthermore, based on the result that the paper material adhesive uniformity is less than the standard paper material adhesive uniformity, the second analysis and control unit determines to adjust the position of the reversing roller if the reflection uniformity difference is less than or equal to the standard reflection uniformity difference. Here, the paper material adhesive uniformity is the average of the first reflection uniformity and the second reflection uniformity, and the reflection uniformity difference is the difference between the first reflection uniformity and the second reflection uniformity.

[0020] Furthermore, based on the result that the tension deviation value of the conveying process is greater than or equal to the standard tension deviation value, the second analysis and control unit determines to adjust the position of the reversing roller to increase the tension of the conveying process, wherein the tension deviation value of the conveying process is the difference between the tension of the conveying process and the standard tension of the conveying process.

[0021] Furthermore, the paper conveying mechanism also includes a magnetic powder brake for controlling the rotational resistance of each of the conveying rollers. The second analysis and control unit determines to adjust the excitation current of the magnetic powder brake to increase the tension in the conveying process based on the result that the tension difference in the conveying process is less than the standard tension deviation value.

[0022] Furthermore, based on the result that the paper material adhesive uniformity is less than or equal to the standard paper material adhesive uniformity, the second analysis and control unit determines to adjust the amount of adhesive applied by the coating mechanism if the difference in reflectivity is greater than the difference in standard reflectivity.

[0023] Furthermore, the first or second glue application device includes a glue container for holding glue, a first glue roller for applying glue to the paper material, and a second glue roller for controlling the glue load of the glue roller by adjusting the distance from the first glue roller.

[0024] Furthermore, when the second analysis and control unit determines to adjust the amount of adhesive applied by the adhesive coating mechanism, it determines to increase the distance between the second adhesive roller and the first adhesive roller based on the result that the first reflectivity is less than the standard reflectivity and the first reflectivity is less than the second reflectivity.

[0025] Furthermore, when the second analysis and control unit determines to adjust the amount of adhesive applied by the adhesive coating mechanism, it determines to adjust and reduce the distance between the third and fourth adhesive rollers of the second adhesive coating device based on the result that the second reflectivity is less than the standard reflectivity and the first reflectivity is greater than the second reflectivity.

[0026] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0027] By controlling the first analysis and control unit of the analysis and control mechanism, the winding progress is dynamically judged based on the roll diameter of the roll die, and the rotation speed of the paper feed roller and the roll die is adjusted in real time according to the roll diameter, thus achieving precise matching between the paper feeding and roll die processes.

[0028] Furthermore, by automatically controlling the equipment to stop and activating the braking device when the winding progress reaches the standard, human error is avoided, thereby improving the continuity and efficiency of the winding process and ensuring that the winding size meets the standard requirements.

[0029] Furthermore, the second analysis and control unit accurately assesses the uniformity of adhesive application by detecting the uniformity of reflectivity of the upper and lower surfaces of the paper after adhesive application.

[0030] Furthermore, by adjusting the position of the reversing roller or the amount of glue applied by the glue application mechanism based on the difference in reflectivity uniformity and tension deviation when the glue uniformity is not up to standard, the problem of uneven glue application on the upper and lower surfaces is effectively solved, and the bonding strength and overall quality of the paper drum are significantly improved.

[0031] Furthermore, by controlling the rotational resistance of the conveyor rollers through a magnetic powder brake, combined with the adjustment of the reversing roller position, flexible control of the paper conveying tension is achieved.

[0032] Furthermore, by adjusting the tension promptly when it deviates from the standard to ensure tension stability, problems such as wrinkles, overstretching, or loosening of the paper material during transmission are avoided. This ensures the positional accuracy of the paper material in stages such as gluing and winding, and further improves the quality of winding. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of the structure of the automatic roll-up machine with adaptive gluing according to an embodiment of the present invention;

[0034] Figure 2 This is a logic block diagram of the second analysis and control unit in an embodiment of the present invention determining the adjustment of the position of the reversing roller;

[0035] Figure 3 This is a logic block diagram of the second analysis and control unit in an embodiment of the present invention determining the amount of adhesive applied by the adhesive application mechanism;

[0036] Figure 4 This is a logic block diagram of the second analysis and control unit adjusting the amount of adhesive applied by the adhesive application mechanism according to an embodiment of the present invention;

[0037] In the diagram, 1-paper material; 2-paper feed roller; 3-transfer roller; 4-first glue box; 5-second glue roller; 6-first glue roller; 7-reversing roller; 8-second glue box; 9-fourth glue roller; 10-third glue roller; 11-mold feeding device; 12-roll drum mold. Detailed Implementation

[0038] To make the objectives and advantages of the present invention clearer, the present invention will be further described below with reference to embodiments; it should be understood that the specific embodiments described herein are merely for explaining the present invention and are not intended to limit the present invention.

[0039] Preferred embodiments of the present invention will now be described with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.

[0040] Furthermore, it should be noted that, in the description of this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0041] Please see Figure 1 As shown, Figure 1 This is a schematic diagram of the structure of an automatic roll-up machine with adaptive gluing according to an embodiment of the present invention.

[0042] An embodiment of the present invention provides an automatic roll-up machine with adaptive gluing, comprising:

[0043] The paper feeding mechanism includes a paper feeding roller 2 for mounting paper stock 1, and a braking device (not shown in the figure) for assisting the paper feeding roller 2 to stop rotating. The braking device is existing technology, such as an electromagnetic brake or a mechanical brake device, which generates braking torque by means of energization or mechanical clamping to achieve rapid stopping of the paper feeding roller.

[0044] The gluing mechanism includes a first gluing device for applying glue to the lower surface of the paper material 1, a reversing roller 7 for flipping the paper material 1 after the lower surface has been coated so that the bottom surface is facing upward, and a second gluing device for applying glue to the upper surface of the paper material 1 after passing through the reversing roller 7.

[0045] The winding mechanism includes a winding mold 12 for winding paper material 1 with the lower surface coated with glue, a mold feeding device 11 for delivering paper material 1 with the upper surface coated with glue to the winding mold, a cutting device (not shown in the figure) for cutting the paper material 1 after winding, and a feeding device (not shown in the figure) for peeling the paper drum after winding from the winding mold 12.

[0046] The paper conveying mechanism includes a plurality of conveying rollers 3 for conveying the paper 1 from the paper feeding mechanism to the roll die 12;

[0047] The control analysis mechanism includes a first analysis control unit for determining the current winding progress of the roll based on the roll diameter of the roll die 12, determining to dynamically adjust the rotation speed of the feed roller 2 and the roll die 12 according to the roll diameter of the feed roller 2 and the roll diameter of the roll die 12 based on the result that the roll winding progress is in the process of winding the roll, and determining to stop the rotation of the feed roller 2 and the roll die 12 and start the braking device based on the result that the roll winding progress is completed, and a second analysis control unit for determining the glue uniformity of the paper material 1 based on the first reflective uniformity of the paper material 1 after the lower surface glue coating and the second reflective uniformity of the paper material 1 after the upper surface glue coating, and determining to adjust the position of the reversing roller 7.

[0048] Specifically, the first analysis and control unit determines the winding progress of the drum as the completion of drum winding based on the result that the winding progress ratio is greater than or equal to the standard winding progress ratio.

[0049] Alternatively, the winding progress of the roll can be determined as "wound in progress" based on the result that the winding progress ratio is less than the standard winding progress ratio.

[0050] The winding progress ratio is the percentage of the roll diameter of the roll dummy 12 to the standard roll diameter of the roll dummy 12.

[0051] In this embodiment of the invention, paper material 1 is kraft paper.

[0052] Understandably, wound rolls are used to package heavy rolls of materials, such as industrial thick paper rolls for steel and cables, high-strength paper rolls for logistics and transportation, and paper rolls that require further processing such as turning, cutting, and stamping. Because these types of paper have extremely high requirements for structural strength and durability, double-sided adhesive coating is chosen to provide more reliable structural protection.

[0053] In this embodiment of the invention, the winding progress ratio P is calculated using the following formula:

[0054] Where D1 represents the current roll diameter of the roll die 12, which is measured by a laser sensor, and D0 represents the standard roll diameter;

[0055] The standard roll diameter is set as the target roll diameter of the roll drum mold, which is the final roll diameter required by the design. In this embodiment, it is 500mm. The standard winding progress ratio is set to 98% to reserve a 2% buffer to avoid over-winding that could cause paper material damage or equipment overload.

[0056] Specifically, when the winding progress of the roll is in the winding stage, the first analysis and control unit dynamically determines the rotation speed of the paper feed roller 2 based on the product of the diameter of the roll mold 12, the diameter of the paper feed roller 2, and the rotation speed of the roll mold 12.

[0057] In this embodiment of the invention, the roll diameter of the paper feed roller 2 is calculated by fusing encoder pulse counts and ultrasonic sensor readings:

[0058] when When using the smaller value as the roll diameter of the paper feed roller, ;

[0059] Otherwise, calculate the roll diameter of the paper feed roller 2 using the following formula. This ensures unit consistency and avoids the mixing of absolute length (mm) and percentage.

[0060] in, To obtain the converted roll diameter of the paper feed roller 2 by counting encoder pulses, The diameter of the paper feed roller 2 is measured by an ultrasonic sensor.

[0061] Specifically, velocity baseline generation: target linear velocity Calculate the theoretical rotational speed:

[0062] Theoretical rotational speed of paper feed roller 2:

[0063] Theoretical rotational speed of the roll die 12:

[0064] Synchronization error compensation: Eliminating synchronization error through cross-coupling of PID controllers.

[0065] Correction of paper feed roller 2 speed:

[0066] Rolling die 12 speed correction:

[0067] in, This refers to the actual rotational speed of the paper feed roller 2. The theoretical rotational speed of paper feed roller 2, For the actual rotational speed of the drum mold 12, The theoretical rotational speed of the drum rolling mold is 12. This is the proportionality coefficient. Here, dt is the integral coefficient, and dt is the time integral element (unit: s), representing a small time interval (theoretically approaching 0). The integral term for speed deviation (in meters) represents the cumulative effect of speed deviation over time, i.e.:

[0068] In practical engineering, the discretization summation is used as an approximation. The sampling period is typically 0.01 to 0.1 seconds.

[0069] Specifically, the dual motors have an upper speed limit of 3000 RPM and a lower speed limit of 10 RPM to avoid losing synchronization.

[0070] In this embodiment of the invention, the parameters of the first motor driving the paper feed roller 2 and the second motor driving the roll die 12 are as follows:

[0071] Model: Delta ECMA-C20604RS (first motor), Panasonic MSMJ042G1U (second motor);

[0072] Power: 400W (first motor), 400W (second motor);

[0073] Rated speed: 3000 RPM, rated torque: 1.27 N·m;

[0074] Please see Figure 2 As shown, Figure 2 This is a logic block diagram of the second analysis and control unit in an embodiment of the present invention, which determines the adjustment of the position of the reversing roller.

[0075] Specifically, the second analysis and control unit determines to adjust the position of the reversing roller 7 if the difference in reflectivity is less than or equal to the difference in reflectivity, based on the result that the paper material adhesive uniformity is less than the standard paper material adhesive uniformity. Here, the paper material adhesive uniformity is the average of the first reflectivity and the second reflectivity, and the difference in reflectivity is the difference between the first reflectivity and the second reflectivity.

[0076] In this embodiment of the invention, the reflectivity uniformity is determined by an optical sensor. In this embodiment, a CCD linear array sensor is used to detect the reflectivity intensity of the paper surface. The sensor scans along the width of the paper to acquire reflectivity values ​​at multiple points, calculates the coefficient of variation (CV), and converts it into a percentage to represent uniformity. The specific formula is as follows:

[0077] The uniformity of adhesive loading on paper stock is calculated using the following formula. :

[0078] in, The standard deviation of reflective intensity This represents the average reflectance intensity. For the first reflectivity uniformity, The second level of reflectivity uniformity;

[0079] The reflectance difference is calculated using the following formula. :

[0080] The standard paper material adhesive uniformity is set at 90%, and the standard reflectivity difference is set at 5%.

[0081] when At this point, the adhesive is determined to be uniform, and no adjustment is required;

[0082] when hour:

[0083] like The issue was determined to be due to tension, so the tension during the paper material 1 conveying process was adjusted.

[0084] Understandable, The problem of glue distribution is usually caused by uneven tension during paper material feeding, rather than insufficient glue application. Uneven tension can cause slight wrinkles or shifts in the paper material during glue application, affecting the uniform adhesion of the glue. Therefore, optimizing the tension by adjusting the position of the reversing roller or the magnetic powder brake can improve the uniformity of glue application.

[0085] Specifically, the second analysis and control unit determines to adjust the position of the reversing roller 7 to increase the tension in the conveying process based on the result that the tension deviation value in the conveying process is greater than or equal to the standard tension deviation value. The tension deviation value in the conveying process is the difference between the tension in the conveying process and the standard tension in the conveying process.

[0086] In this embodiment of the invention, the tension deviation value during the transmission process is calculated using the following formula. :

[0087] in, Indicates tension during transmission. Indicates tension during standard transmission process;

[0088] The standard tension deviation value is set at 1N;

[0089] like Determine and adjust the position of the reversing roller 7 to increase the tension during the conveying process:

[0090] Adjusting the left and right positions of reversing roller 7: (±5mm displacement is achieved through a servo slide).

[0091] First motor output torque compensation: .

[0092] Specifically, the paper conveying mechanism also includes a magnetic powder brake for controlling the rotational resistance of each conveying roller 3. The second analysis and control unit determines to adjust the excitation current of the magnetic powder brake to increase the tension during the conveying process based on the result that the tension difference during the conveying process is less than the standard tension deviation value.

[0093] In this embodiment of the invention, if Adjust the excitation current of the magnetic powder brake. ,in, ;

[0094] Please see Figure 3 As shown, Figure 3 This is a logic block diagram of the second analysis and control unit in an embodiment of the present invention, which determines the amount of adhesive applied by the adhesive application mechanism.

[0095] Specifically, the second analysis and control unit determines to adjust the amount of adhesive applied by the coating mechanism if the difference in reflectivity is greater than the difference in reflectivity, based on the result that the uniformity of adhesive application on the paper material is less than that of the standard paper material.

[0096] In this embodiment of the invention, when hour:

[0097] like The issue was determined to be due to the amount of adhesive applied, and the amount of adhesive applied by the adhesive application mechanism was adjusted.

[0098] Specifically, the first or second glue application device includes a glue container for holding glue, a first glue roller for applying glue to paper stock, and a second glue roller for controlling the amount of glue loaded on the glue roller by adjusting the distance from the first glue roller.

[0099] Please see Figure 4 As shown, Figure 4 This is a logic block diagram of the second analysis and control unit of the present invention adjusting the amount of adhesive applied by the adhesive application mechanism.

[0100] Specifically, when the second analysis and control unit determines to adjust the amount of glue applied by the glue application mechanism, it determines to increase the distance between the second glue roller and the first glue roller based on the result that the first reflectivity is less than the standard reflectivity and the first reflectivity is less than the second reflectivity.

[0101] In this embodiment of the invention, the first gluing device includes a first glue container 4 for holding glue, a first glue roller 6 for applying glue to paper material 1, and a second glue roller 5 for controlling the glue load of the first glue roller by adjusting the distance from the first glue roller of the first gluing device; the standard reflectivity is set to 85%.

[0102] like Adjust the first adhesive application device:

[0103] Adhesive application amount adjustment This is achieved by increasing the distance between the first rubber roller 6 and the second rubber roller 5 using a servo motor.

[0104] Specifically, when the second analysis and control unit determines to adjust the amount of glue applied by the glue coating mechanism, it determines to adjust and reduce the distance between the third and fourth glue rollers of the second glue coating device based on the result that the second reflectivity is less than the standard reflectivity and the first reflectivity is greater than the second reflectivity.

[0105] In this embodiment of the invention, the second glue applicator includes a second glue container 8 for holding glue, a third glue roller 10 for applying glue to paper material 1, and a fourth glue roller 9 for controlling the glue load of the glue roller by adjusting the distance from the third glue roller 10 of the second glue applicator.

[0106] like Adjust the second adhesive applicator:

[0107] Adhesive application amount adjustment This is achieved by reducing the distance between the third rubber roller 10 and the fourth rubber roller 9 using a servo motor.

[0108] The technical solution of the present invention has been described above with reference to the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the scope of protection of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the scope of protection of the present invention.

Claims

1. An automatic roll-up machine with adaptive gluing, characterized in that, include: A paper feeding mechanism, comprising a paper feeding roller for mounting paper stock and a braking device for assisting the paper feeding roller to stop rotating; The gluing mechanism includes a first gluing device for applying glue to the lower surface of the paper material, a reversing roller for flipping the paper material with the lower surface glued to the top, and a second gluing device for applying glue to the upper surface of the flipped paper material. A winding mechanism includes a winding die for winding paper material with the lower surface coated with adhesive, a die feeding device for delivering paper material with the upper surface coated with adhesive to the winding die, a cutting device for dividing the paper material after winding, and a feeding device for peeling the paper drum after winding from the winding die. A paper conveying mechanism, comprising a plurality of conveying rollers for conveying the paper from the paper feeding mechanism to the roll die; The control analysis mechanism includes determining the current winding progress of the roll based on the roll diameter of the roll die, and, based on the result that the roll winding progress is in the process of roll winding, determining to dynamically adjust the rotational speeds of the feed roll and the roll die according to the roll diameter of the feed roll and the roll diameter of the roll die. Based on the result that the winding progress of the roll is completed, it is determined that the paper feed roller and the roll mold stop rotating, and the first analysis and control unit of the braking device is activated; And a second analysis and control unit for determining the adhesive uniformity of the paper stock based on the first reflective uniformity of the paper stock after the lower surface coating is completed and the second reflective uniformity of the paper stock after the upper surface coating is completed, so as to determine the position adjustment of the reversing roller; The first analysis and control unit determines the winding progress of the drum as complete drum winding based on the result that the winding progress ratio is greater than or equal to the standard winding progress ratio; Alternatively, based on the result that the winding progress ratio is less than the standard winding progress ratio, the winding progress of the drum can be determined to be in the process of winding the drum. Wherein, the winding progress ratio is the percentage of the roll diameter of the roll die to the standard roll diameter of the roll die; When the winding progress of the roll is in the winding stage, the first analysis and control unit dynamically determines the rotational speed of the feed roller based on the product of the diameter of the roll mold, the diameter of the feed roller, and the rotational speed of the roll mold.

2. The automatic roll-up machine with adaptive gluing according to claim 1, characterized in that, The second analysis and control unit determines to adjust the position of the reversing roller if the difference in reflectivity is less than or equal to the difference in reflectivity, based on the result that the paper material adhesive uniformity is less than or equal to the standard paper material adhesive uniformity. Here, the paper material adhesive uniformity is the average of the first reflectivity and the second reflectivity, and the difference in reflectivity is the difference between the first reflectivity and the second reflectivity.

3. The automatic roll-up machine with adaptive gluing according to claim 2, characterized in that, The second analysis and control unit determines to adjust the position of the reversing roller to increase the tension in the conveying process based on the result that the tension deviation value in the conveying process is greater than or equal to the standard tension deviation value, wherein the tension deviation value in the conveying process is the difference between the tension in the conveying process and the standard tension in the conveying process.

4. The automatic roll-up machine with adaptive gluing according to claim 3, characterized in that, The paper conveying mechanism also includes a magnetic powder brake for controlling the rotational resistance of each conveying roller. The second analysis and control unit determines to adjust the excitation current of the magnetic powder brake to increase the tension in the conveying process based on the result that the tension difference in the conveying process is less than the standard tension deviation value.

5. The automatic roll-up machine with adaptive gluing according to claim 4, characterized in that, The second analysis and control unit determines to adjust the amount of adhesive applied by the coating mechanism if the difference in reflectivity is greater than the difference in reflectivity, based on the result that the uniformity of adhesive application on the paper material is less than or equal to the uniformity of adhesive application on the standard paper material.

6. The automatic roll-up machine with adaptive gluing according to claim 5, characterized in that, The first or second glue applicator includes a glue container for holding glue, a first glue roller for applying glue to the paper material, and a second glue roller for controlling the amount of glue loaded on the glue roller by adjusting the distance from the first glue roller.

7. The automatic roll-up machine with adaptive gluing according to claim 6, characterized in that, When the second analysis and control unit determines to adjust the amount of adhesive applied by the adhesive coating mechanism, it determines to increase the distance between the second adhesive roller and the first adhesive roller based on the result that the first reflectivity is less than the standard reflectivity and the first reflectivity is less than the second reflectivity.

8. The automatic roll-up machine with adaptive gluing according to claim 7, characterized in that, When the second analysis and control unit determines to adjust the amount of adhesive applied by the adhesive coating mechanism, it determines to adjust and reduce the distance between the third and fourth adhesive rollers of the second adhesive coating device based on the result that the second reflectivity is less than the standard reflectivity and the first reflectivity is greater than the second reflectivity.

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