AI intelligent uniform padder device of open-width dyeing machine and process of AI intelligent uniform padder device

Abstract

The invention relates to the technical field of padders, and discloses an AI intelligent uniform padder device of an open-width dyeing machine and a process thereof, the AI intelligent uniform padder device comprises a padder frame, a pressure roller is vertically arranged on the padder frame in a sliding manner, a heating roller is also mounted on the padder frame, and cloth is inserted between the pressure roller and the heating roller. By driving a rocker arm of the feeding assembly to rotate, the positions of a heating roller and a guide roller can be adjusted to facilitate horizontal insertion of cloth, a ball at an eccentric position can extrude a synchronous assembly, a compression piston is pushed to move to convert a negative pressure cavity into a high pressure cavity, and a guide plate is driven to move outwards to avoid interference of cloth insertion; the jamming and damage probability during cloth feeding is reduced; after the cloth is inserted, the rocker arm can reset to drive the synchronous assembly and the compression piston to reset, so that the negative pressure cavity restores to the negative pressure state, and then the guide plate is driven to reset and be attached to the two sides of the cloth, accurate limiting of the cloth is achieved, the cloth is effectively prevented from shifting in the pad dyeing conveying process, and it is guaranteed that pad dyeing operation is conducted stably.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of padder, in particular to an AI intelligent uniform padder device of a flat dyeing machine and a process thereof. BACKGROUND

[0002] The padder device of the flat dyeing machine is one of the core equipment in the textile printing and dyeing process, which mainly functions to uniformly press the dyeing liquid on the fabric surface and control the fabric liquid retention rate, directly affecting the effect of subsequent dyeing and fixing processes and the quality of finished fabrics.

[0003] In the application process of the traditional flat dyeing machine padder device, the installation positions of the heating roller and the guide roller are relatively fixed, and a height difference is easily formed between the two. When the fabric is loaded, it needs to be manually pulled and inserted, which is not only complicated and inefficient, but also easily causes fabric damage due to the scratching of the fabric with the roller or the rack, especially for light and thin, high-elasticity fabrics, which greatly increases the raw material loss rate. Moreover, the fabric anti-deviation guide plate is mostly of a fixed structure, and the guide plate will obviously interfere with the fabric insertion during the loading stage, increasing the risk of fabric jamming. In the padder conveying stage, the fixed guide plate is difficult to adapt to the limiting needs of different width fabrics, and is prone to fabric deviation, wrinkles and other problems, resulting in uneven distribution of padder pressure, and finally causing fabric dyeing color difference, stripes and other quality defects, which seriously restricts the improvement of product qualification rate.

[0004] Therefore, the present application is proposed. SUMMARY

[0005] To solve the above technical problems, the basic idea of the technical scheme adopted by the present application is as follows: An AI intelligent uniform padder device of a flat dyeing machine, comprising a padder frame.

[0006] A pressure roller is vertically slidably arranged on the padder frame, a heating roller is also installed on the padder frame, fabric is inserted between the pressure roller and the heating roller, and a pressure control assembly for controlling the pressing force of the pressure roller is installed on the pressure roller. A guide plate for preventing the fabric from deviating is installed on the side wall of the heating roller, the guide plate and a negative pressure cavity opened in the inner side wall of the heating roller are in communication with each other, and the negative pressure cavity is used to limit the position of the guide plate. A guide roller for guiding the position of the fabric is installed on the padder frame. A loading assembly is installed on the padder frame, the loading assembly comprises a rocker arm, one end of the rocker arm is connected with the heating roller, the other end of the rocker arm is connected with the heating roller, the rocker arm is rotated to adjust the angle of the heating roller and the guide roller, and the fabric is horizontally inserted. The compression piston is arranged in the negative pressure cavity, the eccentric position of the rocker arm is provided with a ball, the synchronous assembly is pressed against the sidewall of the heating roller through the ball during the rotation of the rocker arm, the synchronous assembly drives the compression piston to move, the negative pressure cavity becomes a high pressure cavity, the guide plate is driven to move outward, and the cloth is conveniently inserted.

[0007] As a preferred embodiment of the present application, four supporting legs are mounted at the bottom of the rolling frame, a pad is mounted at the bottom of each of the four supporting legs, the pad is tapered, an antiskid pad is mounted at the bottom of the pad, a protective cover is mounted on the rolling frame, the protective cover covers the outer sidewall of the pressure roller, the heating roller and the guide roller, and a controller is further mounted on the rolling frame.

[0008] As a preferred embodiment of the present application, the pressure control assembly comprises a synchronous electric push rod, the synchronous electric push rod is mounted on the rolling frame, the output end of the synchronous electric push rod is arranged in the inner cavity of the rolling frame, a positioning frame is mounted at the end of the output rod of the synchronous electric push rod, a synchronous shaft is mounted on the sidewall of the positioning frame, and the synchronous shaft is used to drive the pressure roller to rotate.

[0009] As a preferred embodiment of the present application, a notch is formed in the sidewall of the inner cavity of the rolling frame, a sealing plate is slidably mounted on the notch, a synchronous shaft is arranged through the sealing plate, one end of the synchronous shaft is connected with the center position of the pressure roller, the other end of the synchronous shaft is movably arranged through the positioning frame, and the output end of the stepping motor is connected with the synchronous shaft.

[0010] As a preferred embodiment of the present application, sliding seats are rotatably mounted at the two ends of the central shaft of the heating roller, a sliding rod is arranged through the sliding seat, fixed seats are mounted at the two ends of the sliding rod, and the fixed seats are welded on the rolling frame, one of the sliding seats is provided with a driving motor, and the output end of the driving motor is connected with the central shaft of the heating roller.

[0011] As a preferred embodiment of the present application, a reversing motor is mounted on the sidewall of the rolling frame, a driving shaft is mounted at the output end of the reversing motor, the end of the driving shaft is rotatably connected with a rocker arm, a strip-shaped slot is formed at the end of the rocker arm, a light rod is mounted on the sidewall of the sliding seat, and the light rod is slidably connected with the strip-shaped slot.

[0012] As a preferred embodiment of the present application, the synchronous assembly comprises a guide disc, a synchronous plate is rotatably arranged in the guide disc, the sidewall of the synchronous plate is connected with the rocker arm, the rotation of the rocker arm drives the rotation of the ball on the surface of the rocker arm, thereby driving the synchronous plate and the guide plate to synchronously slide to the center, a limiting rod is arranged through the synchronous plate, a limiting seat is mounted at the end of the limiting rod, and the limiting seat is mounted at the bottom of the sliding seat.

[0013] As a preferred embodiment of the present application, a pressing plate is rotatably installed inside the guide disc, the pressing plate rotates synchronously with the rotation center of the heating roller, a pressing rod is installed on the pressing plate, a compression piston is at the end of the pressing rod, the compression piston is inserted into the inner cavity of the split sleeve installed inside the heating roller, a partition plate is installed at the end of the split sleeve, the partition plate is used to position the compression piston, a negative pressure cavity is opened inside the split sleeve, a reset spring is sleeved on the side wall of the pressing rod, one end of the reset spring is clamped on the pressing plate, and the other end of the reset spring is clamped on the end of the heating roller.

[0014] As a preferred embodiment of the present application, an insertion rod is installed on the guide plate, an extrusion piston is installed at the end of the insertion rod, and the extrusion piston is slidingly arranged on the outer side wall of the split sleeve.

[0015] The AI intelligent uniform mangle process of the open-width dyeing machine has the following steps: Step one: process preparation, start the controller, detect the initial state of each component of the device by the controller, confirm that the support legs and the backing plate are stably supported, the protective cover is in a closed protection state, the pressure roller, the heating roller, the guide roller and each driving part are normal, and the process preparation is completed; Step two: adjust the feeding channel, start the reversing motor by the controller, drive the driving shaft to rotate by the reversing motor, drive the rocker to rotate around the end of the driving shaft, drive the sliding seat to move horizontally along the slide rod by the cooperation of the rocker and the light rod on the side wall of the sliding seat, synchronously drive the guide roller to move upward and the heating roller to move downward, so that the center of the roller surface of the guide roller and the heating roller is in the same horizontal straight line, and a smooth channel without drop is formed; at the same time, the rotation of the rocker drives the surface ball to extrude the synchronous plate, the synchronous plate drives the guide disc to move under the limiting action of the limiting rod and the limiting seat, and then drives the pressing plate to rotate synchronously, the pressing rod on the pressing plate drives the compression piston to move into the inner cavity of the split sleeve, so that the negative pressure cavity is compressed and converted into a high-pressure cavity, the high pressure is transmitted to the extrusion piston through the insertion rod, the guide plate is driven to move outward, and the interference with the cloth insertion is avoided; Step three: cloth insertion positioning, horizontally insert the cloth to be pad-dyed into the smooth channel formed in step two until the cloth passes through the guide roller and extends to the preset position between the pressure roller and the heating roller, and the cloth insertion is completed; Step four: pad-dyeing preparation reset, control the reversing motor to rotate reversely by the controller, drive the rocker to reset, drive the sliding seat to reset synchronously along the slide rod, and drive the heating roller to return to the working position; at the same time, the synchronous assembly resets with the rocker, the reset spring on the pressing rod releases the elastic potential energy, drives the pressing plate and the compression piston to reset, the negative pressure cavity returns to the negative pressure state, the guide plate is driven to reset through the extrusion piston and the insertion rod, and the guide plate is limited by the cloth on both sides. Step five: pad pressure adjustment, the controller starts the pressure control component, the synchronous electric push rod moves to push the positioning frame to move in the inner cavity of the pad frame, the positioning frame drives the synchronous shaft to move, and then drives the pressure roller to slide vertically along the pad frame until the preset pad pressure is reached between the pressure roller and the heating roller; In the process, the sealing plate slides synchronously along the gap in the side wall of the inner cavity of the pad frame, ensuring the sealing of the inner cavity of the pad frame; Step six: AI intelligent pad operation, the controller starts the stepper motor and the drive motor, the stepper motor drives the synchronous shaft to rotate and drives the pressure roller to rotate, the drive motor drives the heating roller to rotate, the guide roller cooperates to realize stable conveying of the fabric, the fabric is uniformly pressed between the pressure roller and the heating roller to complete pad dyeing, and the heating roller provides stable heat according to the process requirement; At the same time, the AI intelligent system starts the exclusive detection module, uses microwave technology to detect the pad residual rate of the fabric in real time, collects the pressure distribution data and roller speed data between the rollers, and after signal filtering processing, fusion analysis is carried out, the motor output torque or hydraulic system pressure is dynamically adjusted; Remote parameter configuration and state monitoring are realized through network connection, data is fed back to the terminal equipment in real time and fluctuation trend is displayed in the form of chart; The AI system automatically optimizes the pressure curve according to the liquid rate monitoring result, predicts the rolling effect and dynamically corrects the control parameters, so that the roller spacing is accurately adjusted, and the fabric liquid rate is stably kept in the target range; Step seven: process completion, the fabric after pad dyeing reaches the standard and enters the next processing link through the subsequent conveying mechanism, the controller records the process parameters this time and can trigger the device to stop or standby state according to the requirement.

[0016] Compared with the prior art, the present application has the following beneficial effects: The present application can adjust the positions of the heating roller and the guide roller by rotating the rocker of the feeding assembly, which facilitates the horizontal insertion of the fabric, and can also push the compression piston to move by extruding the synchronous assembly through the eccentric position of the ball, so that the negative pressure cavity is converted into a high pressure cavity, the guide plate is driven to move outward to avoid interference with the insertion of the fabric, and the probability of jamming and damage of the fabric during feeding is reduced; After the insertion of the fabric is completed, the rocker resets to drive the synchronous assembly and the compression piston to reset, so that the negative pressure cavity returns to the negative pressure state, and then the guide plate is reset and adheres to the two sides of the fabric, realizing accurate positioning of the fabric, effectively preventing the fabric from deviating during pad conveying, and ensuring stable pad operation.

[0017] The specific embodiments of the present application will be further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0018] In the drawings: Figure 1 It is a three-dimensional view of an AI intelligent uniform pad device of a flat dyeing machine; Figure 2 It is a front view of an AI intelligent uniform pad device of a flat dyeing machine; It is a front view of an AI intelligent uniform pad device of a flat dyeing machine;Figure 3 A plan view of an AI-powered intelligent uniform rolling device for a flat-width dyeing machine; Figure 4 A partial view of an AI-powered intelligent uniform rolling device for a flat-width dyeing machine. Figure 1 ; Figure 5 A partial view of an AI-powered intelligent uniform rolling device for a flat-width dyeing machine. Figure 2 ; Figure 6 A partial view of an AI-powered intelligent uniform rolling device for a flat-width dyeing machine. Figure 3 ; Figure 7 A partial view of an AI-powered intelligent uniform rolling device for a flat-width dyeing machine. Figure 4 ; Figure 8 A cross-sectional view of the heating roller of an AI-powered intelligent uniform rolling device for a flat-width dyeing machine; In the diagram: 1. Rolling mill frame; 11. Support leg; 111. Pad plate; 112. Protective cover; 12. Controller; 13. Pressure roller; 131. Synchronous shaft; 132. Positioning frame; 133. Stepper motor; 134. Synchronous electric push rod; 135. Notch; 136. Sealing plate; 14. Heating roller; 141. Guide plate; 142. Drive motor; 143. Slide; 144. Slide rod; 145. Fixed seat; 2. Rocker arm; 21. Guide roller; 22. Reversing motor; 221. Drive shaft; 23. Strip groove; 231. Smooth rod; 24. Synchronizing plate; 241. Ball bearing; 242. Limiting rod; 243. Limiting seat; 244. Guide plate; 25. Pressure plate; 251. Pressure rod; 252. Compression piston; 253. Return spring; 26. Dividing sleeve; 261. Partition plate; 262. Negative pressure chamber; 263. Extrusion piston; 264. Insert rod. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate the present invention.

[0020] Example 1: like Figures 1 to 8 As shown, an AI intelligent uniform rolling device for a flat-width dyeing machine includes a rolling frame 1, a pressure roller 13 vertically sliding on the rolling frame 1, a heating roller 14 also installed on the rolling frame 1, fabric inserted between the pressure roller 13 and the heating roller 14, and a pressure control component for controlling the pressing pressure of the pressure roller 13. The heating roller 14 is equipped with a guide plate 141 on its side wall to prevent the fabric from shifting. The guide plate 141 is connected to the negative pressure cavity 262 opened on the inner side wall of the heating roller 14. The negative pressure cavity 262 is used to limit the position of the guide plate 141. The rolling mill frame 1 is equipped with guide rollers 21 for guiding the position of the fabric; The rolling mill frame 1 is equipped with a feeding assembly, which includes a rocker arm 2. One end of the rocker arm 2 is connected to the heating roller 14, and the other end of the rocker arm 2 is connected to the heating roller 14. The rocker arm 2 rotates to adjust the angle between the heating roller 14 and the guide roller 21, so as to facilitate the horizontal insertion of the fabric. A compression piston 252 is inserted into the negative pressure chamber 262, and a ball bearing 241 is installed at the eccentric position of the rocker arm 2. During the rotation of the rocker arm 2, the ball bearing 241 squeezes the synchronous component on the side wall of the heating roller 14, and the synchronous component pushes the compression piston 252 to move, so that the negative pressure chamber 262 becomes a high pressure chamber, thereby driving the guide plate 141 to move outward, which facilitates the insertion of the fabric.

[0021] like Figures 1 to 8 As shown in the specific embodiment, the rolling mill frame 1 has four support legs 11 installed at its bottom, and each of the four support legs 11 has a pad 111 installed at its bottom. The pad 111 is conical, and an anti-slip pad is installed at the bottom of the pad 111. A protective cover 112 is installed on the rolling mill frame 1, covering the outer walls of the pressure roller 13, heating roller 14, and guide roller 21. The rolling mill frame 1 is also equipped with a controller 12. The support legs 11 and the conical pads 111 work together to improve the stability of the rolling mill frame 1, the anti-slip pads enhance the anti-slip effect, the protective cover 112 protects the pressure roller 13, heating roller 14, and guide roller 21 to prevent damage to components or accidental contact by operators, and the controller 12 provides core protection for the overall control of the device, ensuring the coordinated operation of all components.

[0022] like Figures 1 to 8 As shown, the pressure control component further includes a synchronous electric push rod 134. The housing of the synchronous electric push rod 134 is mounted on the rolling mill frame 1. The output end of the synchronous electric push rod 134 is inserted into the inner cavity of the rolling mill frame 1. A positioning frame 132 is installed at the end of the output rod of the synchronous electric push rod 134. A synchronous shaft 131 is installed on the side wall of the positioning frame 132. The synchronous shaft 131 is used to drive the pressure roller 13 to rotate. The synchronous electric push rod 134 can precisely drive the positioning frame 132 to move, and the synchronous shaft 131 realizes the stable drive of the rotation of the pressure roller 13, improving the adjustment accuracy and operational stability of the pressure control component, and ensuring that the pressing pressure of the pressure roller 13 meets the process requirements.

[0023] like Figures 1 to 8As shown, the inner wall of the rolling mill frame 1 has a notch 135, on which a sealing plate 136 is slidably mounted. A synchronous shaft 131 is mounted through the sealing plate 136. One end of the synchronous shaft 131 is connected to the center of the pressure roller 13, and the other end of the synchronous shaft 131 movably passes through the positioning frame 132. The output end of the stepper motor 133 is connected to the synchronous shaft 131. The notch 135 and the sealing plate 136 work together to ensure the sealing of the inner cavity of the rolling mill frame 1. The synchronous shaft 131 realizes stable transmission between the pressure roller 13 and the stepper motor 133, ensuring that the stepper motor 133 can accurately drive the pressure roller 13 to rotate, thereby improving the accuracy and reliability of the pressure roller 13's operation.

[0024] Example 2: The difference between the above embodiments and this embodiment is that: Figures 1 to 8 As shown, slide blocks 143 are rotatably mounted at both ends of the central shaft of the heating roller 14. A slide rod 144 is installed through the slide block 143. Fixed seats 145 are installed at both ends of the slide rod 144. The fixed seats 145 are welded to the rolling mill frame 1. A drive motor 142 is installed on the side wall of one of the slide blocks 143. The output end of the drive motor 142 is connected to the central shaft of the heating roller 14. A reversing motor 22 is installed on the side wall of the rolling mill frame 1. A drive shaft 221 is installed on the output end of the reversing motor 22. The end of the drive shaft 221 is rotatably connected to the rocker arm 2. A strip groove 23 is opened at the end of the rocker arm 2. A smooth rod 231 is installed on the side wall of the slide block 143. The smooth rod 231 is slidably connected to the strip groove 23. The sliding block 143 and the sliding rod 144 work together to achieve smooth movement of the heating roller 14. The fixed seat 145 ensures that the sliding rod 144 is installed firmly. The drive motor 142 provides a stable driving force for the heating roller 14. The reversing motor 22, through the cooperation of the drive shaft 221, rocker arm 2, strip groove 23 and guide rod 231, can accurately adjust the position of the heating roller 14, improving the flexibility and accuracy of the position adjustment of the heating roller 14.

[0025] like Figures 1 to 8 As shown, in a specific embodiment, the synchronization component includes a guide disk 244, inside which a synchronization plate 24 is rotatably mounted. The sidewall of the synchronization plate 24 is connected to a rocker arm 2. The rotation of the rocker arm 2 causes the ball bearings 241 on its surface to rotate, thereby causing the synchronization plate 24 and the guide plate 141 to slide synchronously toward the center. A limit rod 242 is installed through the synchronization plate 24, and a limit seat 243 is installed at the end of the limit rod 242. The limit seat 243 is installed at the bottom of the slide block 143. The guide disk 244 provides a stable base for the rotation of the synchronization plate 24. The rocker arm 2 drives the synchronization plate 24 and the guide plate 141 to slide synchronously through the ball bearings 241, realizing precise linkage adjustment of the guide plate 141. The limit rod 242 and the limit seat 243 cooperate to limit the sliding range of the synchronization plate 24, avoiding excessive sliding that could damage the components and improving the stability and reliability of the synchronization component.

[0026] likeFigures 1 to 8 As shown, further, the guide plate 244 is internally rotatably installed with a pressing plate 25, the pressing plate 25 rotates synchronously with the rotation center of the heating roller 14, the pressing plate 25 is installed with a pressing rod 251, the pressing rod 251 is provided with a compression piston 252 at the end, the compression piston 252 is inserted into the inner cavity of a split sleeve 26 installed in the heating roller 14, the split sleeve 26 is installed with a partition plate 261 at the end, the partition plate 261 is used for positioning the position of the compression piston 252, the split sleeve 26 is internally provided with a negative pressure cavity 262, the pressing rod 251 is provided with a reset spring 253 on the side wall, one end of the reset spring 253 is clamped on the pressing plate 25, the other end of the reset spring 253 is clamped on the end of the heating roller 14, the guide plate 141 is installed with an insertion rod 264, the insertion rod 264 is installed with an extrusion piston 263 at the end, the extrusion piston 263 is slidably arranged on the outer side wall of the split sleeve 26. The synchronous rotation of the pressing plate 25 and the heating roller 14 guarantees the transmission cooperation, the pressing rod 251 drives the compression piston 252 to accurately move in the split sleeve 26, the partition plate 261 realizes the accurate positioning of the compression piston 252, the reset spring 253 guarantees the stable reset of the pressing plate 25 and the compression piston 252, the insertion rod 264 and the extrusion piston 263 cooperate to realize the linkage of the pressure state of the guide plate 141 and the negative pressure cavity 262, ensure that the guide plate 141 is accurately reset and adheres to the cloth limiting, and improve the overall linkage stability of the device.

[0027] The AI intelligent uniform rolling process of the open-width dyeing machine also discloses by the application, and the steps are as follows: Step one: process preparation, start the controller 12, detect the initial state of each component of the device by the controller 12, confirm that the support leg 11 and the backing plate 111 are stably supported, the protective cover 112 is in the closed protection state, the pressure roller 13, the heating roller 14, the guide roller 21 and each driving part are normal, and then complete the process preparation; Step two: adjust the feeding channel, start the reversing motor 22 through the controller 12, drive the driving shaft 221 to rotate through the reversing motor 22, drive the rocker arm 2 to rotate around the end of the driving shaft 221, drive the sliding seat 143 to move horizontally along the slide rod 144 through the cooperation of the rocker arm 2, the strip-shaped groove 23 and the light rod 231 on the side wall of the sliding seat 143, synchronously drive the guide roller 21 to move upwards and the heating roller 14 to move downwards, so that the center of the roller surface of the guide roller 21 and the heating roller 14 is in the same horizontal straight line, and a smooth channel without difference is formed; at the same time, the rotation of the rocker arm 2 drives the surface ball 241 to extrude the synchronous plate 24, the synchronous plate 24 moves under the limiting action of the limiting rod 242 and the limiting seat 243, and then drives the pressing plate 25 to rotate synchronously, the pressing rod 251 on the pressing plate 25 drives the compression piston 252 to move into the inner cavity of the split sleeve 26, so that the negative pressure cavity 262 is compressed and converted into a high-pressure cavity, the high pressure is transmitted to the extrusion piston 263 through the insertion rod 264, the guide plate 141 is driven to move outward, and the interference with the cloth insertion is avoided; Step three: cloth insertion positioning, horizontally insert the cloth to be pad-dyed into the smooth channel formed in step two until the cloth passes through the guide roller 21 and extends to the preset position between the pressure roller 13 and the heating roller 14, and the cloth insertion is completed; Step four: pad-dyeing preparation reset, the reversing motor 22 is controlled by the controller 12 to rotate reversely, driving the rocker arm 2 to reset, the sliding seat 143 resets synchronously along the sliding rod 144, and the heating roller 14 returns to the working position; at the same time, the synchronous assembly resets with the rocker arm 2, the reset spring 253 on the pressing rod 251 releases the elastic potential energy, pushing the pressing plate 25 and the compression piston 252 to reset, the negative pressure cavity 262 restores the negative pressure state, the guide plate 141 is reset through the extrusion piston 263 and the plug rod 264, and the guide plate 141 is attached to the two sides of the cloth to realize the limiting; Step five: pad-dyeing pressure adjustment, the controller 12 starts the pressure control assembly, the synchronous electric push rod 134 is actuated to push the positioning frame 132 to move in the inner cavity of the pad-dyeing machine frame 1, the positioning frame 132 drives the synchronous shaft 131 to move, and then drives the pressure roller 13 to slide vertically along the pad-dyeing machine frame 1 until the preset pad-dyeing pressure is reached between the pressure roller 13 and the heating roller 14; in this process, the sealing plate 136 synchronously slides along the gap 135 of the inner cavity side wall of the pad-dyeing machine frame 1, ensuring the sealing property of the inner cavity of the pad-dyeing machine frame 1; Step six: AI intelligent pad-dyeing operation, the controller 12 starts the stepping motor 133 and the driving motor 142, the stepping motor 133 drives the synchronous shaft 131 to rotate and drives the pressure roller 13 to rotate, the driving motor 142 drives the heating roller 14 to rotate, the guide roller 21 cooperates to realize stable conveying of the cloth, the cloth is subjected to uniform pressure between the pressure roller 13 and the heating roller 14 to complete pad-dyeing, and the heating roller 14 provides stable heat according to process requirements; at the same time, the AI intelligent system starts the exclusive detection module, adopts microwave technology to detect the pad-dyeing rate of the cloth in real time, collects the pressure distribution data and the roller rotating speed data between the rollers, and after signal filtering processing, fusion analysis is performed, the motor output torque or the hydraulic system pressure is dynamically adjusted; remote parameter configuration and state monitoring are realized through network connection, data is fed back to the terminal equipment in real time and fluctuation trend is displayed in the form of charts; the AI system automatically optimizes the pressure curve according to the liquid rate monitoring result, predicts the rolling effect and dynamically corrects the control parameters, so that the roller spacing is accurately adjusted and the fabric liquid rate is stably kept in the target range; Step seven: process completion, the cloth after pad-dyeing reaches the standard enters the next processing link through the subsequent conveying mechanism, the controller 12 records the process parameters this time and can trigger the device to stop or standby according to requirements.

[0028] The implementation principle of the AI intelligent uniform pad-dyeing device of the open-width dyeing machine is as follows: Before the device starts, the controller 12 first completes the initial state detection of each component, ensures that the support leg 11 and the cushion plate 111 stably support the pad-dyeing machine frame 1, and the protective cover 112 is in the closed protection state.

[0029] When the cloth padding operation needs to be performed, first, the reversing motor 22 is started by the controller 12, the reversing motor 22 drives the driving shaft 221 to rotate, and then drives the rocker arm 2 to rotate around the end of the driving shaft 221. Since the strip-shaped groove 23 at the end of the rocker arm 2 is in sliding connection with the light rod 231 of the side wall of the sliding seat 143, and the sliding seat 143 is sleeved on the sliding rod 144 of the fixed seat 145, the rocker arm 2 will drive the sliding seat 143 to move horizontally along the sliding rod 144 through the light rod 231 during the rotation of the rocker arm 2, so as to finally realize the adjustment of the angle and position of the heating roller 14, so that a channel suitable for the horizontal insertion of the cloth is formed between the heating roller 14 and the guide roller 21. Specifically, during the rotation of the rocker arm 2, the guide roller 21 is simultaneously driven to move upward, and at the same time, the sliding seat 143 is driven to move downward along the sliding rod 144 through the light rod 231, and then the heating roller 14 is simultaneously driven to move downward, so that the centers of the roller surfaces of the guide roller 21 and the heating roller 14 are in the same horizontal line, a smooth channel without drop is formed, and it is ensured that the cloth can be smoothly and smoothly inserted horizontally to the designated position.

[0030] During this process, the rocker arm 2 rotates at the same time, and the rolling balls 241 on the surface of the rocker arm 2 rotate synchronously, the rolling balls 241 press the synchronous plate 24 in the synchronous assembly, the synchronous plate 24 drives the guide disc 244 to move, and the synchronous plate 24 is limited by the limiting rod 242 and the limiting seat 243, the guide disc 244 drives the pressing plate 25 and the rotation center of the heating roller 14 to rotate synchronously when moving, the pressing rod 251 on the pressing plate 25 drives the compression piston 252 to move to the inner cavity of the split sleeve 26, at this time, the compression piston 252 stably moves under the limiting action of the partition plate 261, the space of the negative pressure cavity 262 in the split sleeve 26 is compressed and converted into a high-pressure cavity, the pressure generated by the high-pressure cavity is transmitted to the extrusion piston 263 through the insertion rod 264, and then the guide plate 141 moves outward, avoiding the interference of the guide plate 141 to the cloth insertion, and facilitating the cloth to be smoothly inserted between the pressure roller 13 and the heating roller 14.

[0031] After the cloth insertion is completed, the controller 12 controls the reversing motor 22 to rotate reversely, drives the rocker arm 2 to reset, and the sliding seat 143 resets along the sliding rod 144, the heating roller 14 returns to the working position, and at the same time, the synchronous assembly driven by the rocker arm 2 resets synchronously, the reset spring 253 on the pressing rod 251 releases the elastic potential energy, drives the pressing plate 25 and the compression piston 252 to reset, the negative pressure cavity 262 returns to the negative pressure state, and then the guide plate 141 is reset through the extrusion piston 263 and the insertion rod 264, the guide plate 141 is attached to the two sides of the cloth to realize limiting, preventing the cloth from deviating during the conveying process.

[0032] Subsequently, the controller 12 starts the pressure control assembly, synchronously drives the electric push rod 134 to move the positioning frame 132 in the inner cavity of the padder frame 1, and drives the positioning frame 132 to synchronously move the synchronous shaft 131. Since one end of the synchronous shaft 131 is connected with the center of the pressure roller 13, the movement of the synchronous shaft 131 drives the pressure roller 13 to vertically slide along the padder frame 1 until the preset rolling pressure is reached between the pressure roller 13 and the heating roller 14. In this process, the sealing plate 136 synchronously slides along the gap 135 in the side wall of the inner cavity of the padder frame 1 to ensure the sealing of the inner cavity of the padder frame 1.

[0033] After the pressure regulation is completed, the controller 12 starts the stepping motor 133 and the driving motor 142. The stepping motor 133 drives the synchronous shaft 131 to rotate, and the synchronous shaft 131 drives the pressure roller 13 to rotate. The driving motor 142 directly drives the heating roller 14 to rotate. At the same time, the guide roller 21 cooperates to realize stable conveying of the fabric. The fabric is subjected to uniform pressure between the pressure roller 13 and the heating roller 14 to complete the padding. The heating roller 14 can provide stable heat according to the requirements of the padding process, further improving the uniformity of padding.

[0034] During the entire operation process, the controller 12 can rely on the AI intelligent system to realize precise regulation and control in combination with the fabric padding state fed back by the exclusive detection module. The AI-driven detection module uses microwave technology to detect the fabric padding rate, replacing the traditional manual detection method. When the AI identifies that the padding rate exceeds the preset threshold range, it will immediately send a trigger signal to the controller, which will accurately regulate the pressing force of the pressure roller. At the same time, the AI system will collect pressure distribution data between the rollers in real time and fuse it with the roller speed data, dynamically adjusting the motor output torque or hydraulic system pressure through the built-in algorithm. To ensure data accuracy, the system also carries a signal filtering function to effectively suppress the interference caused by electromagnetic noise and mechanical vibration. In addition, a remote monitoring system is built through network connection to support remote parameter configuration and state monitoring, realizing 24-hour uninterrupted real-time online tracking of various data changes. Related data will be presented in real time through terminal devices such as computers and mobile phones, and the AI system will display data fluctuation trends in the form of intuitive charts, making it easy for workers to quickly capture key information such as numerical increase and decrease, trend direction, and abnormal values, providing accurate data support for decision-making. On this basis, the AI will automatically optimize the pressure curve according to the real-time monitoring results of the liquid carrying rate, predict the rolling effect in advance, and dynamically correct the control parameters to finally realize precise adjustment of the roller spacing, ensuring that the fabric uniformly pads the liquid and the liquid carrying rate is stable within the target range, meeting the stringent requirements of high-end textile printing and dyeing processes. The fabric after padding enters the next processing link through the subsequent conveying mechanism.

[0035] Finally, it should be noted that the above only describes the preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art will appreciate that the technical solutions described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalent ones. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An AI intelligent uniform rolling device for a flat-width dyeing machine, comprising a rolling frame (1), characterized in that: A pressure roller (13) is vertically slidably mounted on the rolling mill frame (1), and a heating roller (14) is also mounted on the rolling mill frame (1). Fabric is inserted between the pressure roller (13) and the heating roller (14). A pressure control component for controlling the pressing pressure of the pressure roller is installed on the pressure roller (13). The heating roller (14) is equipped with a guide plate (141) on its side wall to prevent the fabric from shifting. The guide plate (141) is connected to the negative pressure cavity (262) opened on the inner side wall of the heating roller (14). The negative pressure cavity (262) is used to limit the position of the guide plate (141). The rolling mill frame (1) is equipped with guide rollers (21) for guiding the position of the fabric. The rolling mill frame (1) is equipped with a feeding assembly, which includes a rocker arm (2). One end of the rocker arm (2) is connected to the heating roller (14), and the other end of the rocker arm (2) is connected to the heating roller (14). The rocker arm (2) rotates to adjust the angle between the heating roller (14) and the guide roller (21) to facilitate the horizontal insertion of the fabric. A compression piston (252) is inserted inside the negative pressure chamber (262), and a ball bearing (241) is installed at the eccentric position of the rocker arm (2). During the rotation of the rocker arm (2), the ball bearing (241) squeezes the synchronous component on the side wall of the heating roller (14), and the synchronous component pushes the compression piston (252) to move, so that the negative pressure chamber (262) becomes a high pressure chamber, thereby driving the guide plate (141) to move outward, which facilitates the insertion of the fabric.

2. The AI ​​intelligent uniform rolling device for a flat-width dyeing machine according to claim 1, characterized in that, The rolling mill frame (1) is equipped with four support legs (11) at the bottom. Each of the four support legs (11) is equipped with a pad (111) at the bottom. The pad (111) is conical and has an anti-slip pad at the bottom. The rolling mill frame (1) is equipped with a protective cover (112) which covers the outer walls of the pressure roller (13), heating roller (14) and guide roller (21). The rolling mill frame (1) is also equipped with a controller (12).

3. The AI ​​intelligent uniform rolling device for a flat-width dyeing machine according to claim 1, characterized in that, The pressure control assembly includes a synchronous electric push rod (134), the housing of which is mounted on the rolling mill frame (1). The output end of the synchronous electric push rod (134) is inserted into the inner cavity of the rolling mill frame (1). A positioning frame (132) is installed at the end of the output rod of the synchronous electric push rod (134). A synchronous shaft (131) is installed on the side wall of the positioning frame (132). The synchronous shaft (131) is used to drive the pressure roller (13) to rotate.

4. The AI ​​intelligent uniform rolling device for a flat-width dyeing machine according to claim 3, characterized in that, The inner cavity sidewall of the rolling mill frame (1) has a notch (135), a sealing plate (136) is slidably installed on the notch (135), a synchronous shaft (131) is installed through the sealing plate (136), one end of the synchronous shaft (131) is connected to the center position of the pressure roller (13), the other end of the synchronous shaft (131) is movably connected through the positioning frame (132), and the output end of the stepper motor (133) is connected to the synchronous shaft (131).

5. The AI ​​intelligent uniform rolling device for a flat-width dyeing machine according to claim 1, characterized in that, The heating roller (14) has slide blocks (143) rotatably mounted at both ends of its central shaft. A slide rod (144) is mounted through the slide block (143). Fixed seats (145) are mounted at both ends of the slide rod (144). The fixed seats (145) are welded onto the rolling mill frame (1). A drive motor (142) is mounted on the side wall of one of the slide blocks (143). The output end of the drive motor (142) is connected to the central shaft of the heating roller (14).

6. The AI ​​intelligent uniform rolling device for a flat-width dyeing machine according to claim 5, characterized in that, A reversing motor (22) is installed on the side wall of the rolling mill frame (1). A drive shaft (221) is installed at the output end of the reversing motor (22). The end of the drive shaft (221) is rotatably connected to the rocker arm (2). A strip groove (23) is opened at the end of the rocker arm (2). A light rod (231) is installed on the side wall of the slide block (143). The light rod (231) is slidably connected to the strip groove (23).

7. The AI ​​intelligent uniform rolling device for a flat-width dyeing machine according to claim 5, characterized in that, The synchronization component includes a guide disk (244), and a synchronization plate (24) is rotatably mounted inside the guide disk (244). The side wall of the synchronization plate (24) is connected to the rocker arm (2). The rotation of the rocker arm (2) drives the ball bearings (241) on its surface to rotate, thereby driving the synchronization plate (24) and the guide plate (141) to slide synchronously toward the center. A limit rod (242) is installed through the synchronization plate (24), and a limit seat (243) is installed at the end of the limit rod (242). The limit seat (243) is installed at the bottom of the slide block (143).

8. The AI ​​intelligent uniform rolling device for a flat-width dyeing machine according to claim 7, characterized in that, A pressure plate (25) is rotatably mounted inside the guide plate (244). The pressure plate (25) rotates synchronously with the rotation center of the heating roller (14). A pressure rod (251) is mounted on the pressure plate (25). A compression piston (252) is located at the end of the pressure rod (251). The end of the compression piston (252) is inserted into the inner cavity of the dividing sleeve (26) installed inside the heating roller (14). A partition plate (261) is installed at the end of the dividing sleeve (26), and the partition plate (261) is used to position the compression piston (252). A negative pressure chamber (262) is opened inside the dividing sleeve (26). A return spring (253) is sleeved on the side wall of the pressure rod (251). One end of the return spring (253) is clamped on the pressure plate (25), and the other end of the return spring (253) is clamped on the end of the heating roller (14).

9. The AI ​​intelligent uniform rolling device for a flat-width dyeing machine according to claim 8, characterized in that, A rod (264) is installed on the guide plate (141), and a compression piston (263) is installed at the end of the rod (264). The end of the compression piston (263) is slidably disposed on the outer wall of the dividing sleeve (26).

10. The AI ​​intelligent uniform rolling process for a flat-width dyeing machine according to claim 1, characterized in that, The AI ​​intelligent uniform rolling device for a flat-width dyeing machine, as described in any one of claims 1 to 9, comprises the following steps: Step 1: Process preparation. Start the controller (12). The controller (12) performs initial state detection on each component of the device. After confirming that the support leg (11) and pad (111) are firmly supported, the protective cover (112) is in a closed protective state, and the pressure roller (13), heating roller (14), guide roller (21) and each drive component are normal, the process preparation is completed. Step 2: Adjusting the feeding channel. Start the reversing motor (22) through the controller (12). The reversing motor (22) drives the drive shaft (221) to rotate, which in turn drives the rocker arm (2) to rotate around the end of the drive shaft (221). The rocker arm (2) cooperates with the smooth rod (231) on the side wall of the slide block (143) through the strip groove (23), which drives the slide block (143) to move horizontally along the slide rod (144). Simultaneously, the guide roller (21) is driven to move upward and the heating roller (14) is driven to move downward, so that the center of the roller surface of the guide roller (21) and the heating roller (14) are on the same horizontal straight line, forming a smooth channel without drop. At the same time, the rocker arm (2) rotates and drives the surface ball (241) to squeeze the synchronous plate (24). Under the limiting action of the limiting rod (242) and the limiting seat (243), the synchronous plate (24) pushes the guide plate (244) to move, which in turn drives the pressure plate (25) to rotate synchronously. The pressure rod (251) on the pressure plate (25) pushes the compression piston (252) to move into the inner cavity of the dividing sleeve (26), so that the negative pressure chamber (262) is compressed and transformed into a high pressure chamber. The high pressure is transmitted to the compression piston (263) through the insertion rod (264), which drives the guide plate (141) to move outward to avoid interfering with the fabric insertion. Step 3: Fabric insertion and positioning. Insert the fabric to be dyed horizontally into the smooth channel formed in step 2 until the fabric passes through the guide roller (21) and extends to the preset position between the pressure roller (13) and the heating roller (14), thus completing the fabric insertion. Step 4: The dyeing process is prepared for resetting. The controller (12) controls the reversing motor (22) to rotate in the opposite direction, which drives the rocker arm (2) to reset. The slide block (143) resets synchronously along the slide rod (144), and the heating roller (14) returns to the working position. At the same time, the synchronization component resets with the rocker arm (2), and the reset spring (253) on the pressure rod (251) releases elastic potential energy, pushing the pressure plate (25) and the compression piston (252) to reset. The negative pressure chamber (262) returns to the negative pressure state. The guide plate (141) is driven to reset by the compression piston (263) and the insertion rod (264). The guide plate (141) fits against both sides of the fabric to achieve the limit. Step 5: Adjusting the dyeing pressure. The controller (12) starts the pressure control component, and the synchronous electric push rod (134) moves to push the positioning frame (132) to move in the inner cavity of the rolling frame (1). The positioning frame (132) drives the synchronous shaft (131) to move, which in turn drives the pressure roller (13) to slide vertically along the rolling frame (1) until the preset dyeing pressure is reached between the pressure roller (13) and the heating roller (14). During this process, the sealing plate (136) slides synchronously along the notch (135) on the side wall of the inner cavity of the rolling frame (1) to ensure the sealing of the inner cavity of the rolling frame (1). Step Six: AI Intelligent Padding Operation. The controller (12) starts the stepper motor (133) and drive motor (142). The stepper motor (133) drives the synchronous shaft (131) to rotate and drives the pressure roller (13) to rotate. The drive motor (142) drives the heating roller (14) to rotate. The guide roller (21) cooperates to achieve stable fabric conveying. The fabric is subjected to uniform pressure between the pressure roller (13) and the heating roller (14) to complete padding. The heating roller (14) provides stable heat according to process requirements. At the same time, the AI ​​intelligent system starts the dedicated detection module, uses microwave technology to detect the fabric padding rate in real time, collects the pressure distribution data between the rollers and the roller speed data, and performs signal filtering and fusion analysis to dynamically adjust the motor output torque or hydraulic system pressure. Remote parameter configuration and status monitoring are realized through network connection. The data is fed back to the terminal equipment in real time and the fluctuation trend is displayed in the form of charts. The AI ​​system automatically optimizes the pressure curve according to the liquid rate monitoring results, predicts the padding effect and dynamically corrects the control parameters to ensure that the roller spacing is accurately adjusted and the fabric liquid rate is stable within the target range. Step 7: The process is completed. After the dyeing and finishing process is completed, the fabric is conveyed to the next processing stage through the subsequent conveying mechanism. The controller (12) records the process parameters and can trigger the device to stop or standby state as needed.

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