Multifunctional textile rubber roller intelligent grinding machine and processing method thereof

Abstract

The application discloses a multifunctional textile rubber roller intelligent grinding machine and a processing method thereof, and relates to the technical field of textile rubber roller maintenance and processing equipment, and comprises a feeding mechanism and a transfer mechanism fixed on one side of the feeding mechanism, and further comprises a rubber roller automatic taking and placing mechanism which is fixedly connected to one side of the transfer mechanism and comprises a rotating assembly and two groups of taking and placing assemblies arranged at the output end of the rotating assembly; the taking and placing assemblies are used for simultaneously clamping and taking the processed rubber roller and the rubber roller to be processed; and the rotating assembly is used for transposing the processed rubber roller and the rubber roller to be processed after the taking and placing assemblies take the rubber rollers. Through the feeding mechanism, the transfer mechanism and the rubber roller automatic taking and placing mechanism, the application realizes full-process automatic grabbing and releasing of the rubber roller from feeding, transferring to clamping, completely replaces manual operation, significantly reduces labor intensity and eliminates safety hazards.

Description

Technical Field

[0001] This invention relates to the field of textile rubber roller maintenance and processing equipment technology, specifically to a multifunctional intelligent grinding machine for textile rubber rollers and its processing method. Background Technology

[0002] In the textile industry, rubber rollers are a core component of yarn drafting, and their surface precision directly affects yarn quality. Traditional textile rubber roller grinding machines are specialized equipment used to grind and repair worn or damaged rollers. They utilize the high-speed rotation of a grinding wheel to grind the roller surface, restoring its cylindricity and surface smoothness. This type of equipment is widely used in textile mill rubber roller maintenance workshops, meeting basic roller repair needs and serving as an important auxiliary device for ensuring the normal operation of textile production lines.

[0003] However, traditional semi-automatic rubber roller grinding machines are highly dependent on manual labor. Loading, clamping, dimensional measurement, and unloading of the rubber rollers largely rely on manual operation. This not only results in high labor intensity and low efficiency, but also, due to the elasticity of the rubber roller material, large errors occur in manual diameter measurement, leading to uneven distribution of grinding allowance. Consequently, the cylindricity and dimensional accuracy of the processed rubber rollers are difficult to guarantee, resulting in poor consistency. Furthermore, traditional equipment has a low level of intelligence, lacking online diameter detection and adaptive control capabilities. It cannot automatically generate grinding parameters based on the actual wear of the rubber roller before grinding, nor can it perform real-time judgment and automatic dressing of grinding wheel passivation and clogging during grinding. This leads to reduced grinding efficiency or workpiece surface burns, making unattended continuous production difficult. Moreover, traditional equipment can only achieve left and right roller movement. Therefore, to address the above-mentioned problems with existing technologies, there is an urgent need for an intelligent textile rubber roller grinding machine that integrates automatic loading and unloading, online detection, adaptive grinding, single-sided roller movement, and intelligent maintenance. Summary of the Invention

[0004] This invention provides a multifunctional intelligent grinding machine for textile rubber rollers and its processing method to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is as follows:

[0006] A multifunctional intelligent grinding machine for textile rubber rollers and its processing method are disclosed, comprising: a feeding mechanism and a transfer mechanism disposed on one side of the feeding mechanism; further comprising: an automatic rubber roller pick-and-place mechanism, the automatic rubber roller pick-and-place mechanism being fixedly connected to one side of the transfer mechanism, including a rotating component and two sets of pick-and-place components disposed at the output end of the rotating component; the pick-and-place components are used to simultaneously clamp and pick up the processed rubber roller and the rubber roller to be processed; the rotating component is used to interchange the processed rubber roller and the rubber roller to be processed after the pick-and-place components have picked them up; and a rubber roller lateral control component, the rubber roller lateral control component being fixedly installed below the pick-and-place components, for controlling the rubber roller to be processed to move along the axial direction of the grinding wheel, thereby achieving contact between the rubber roller and the grinding wheel. The components include: the reciprocating distance and number of reciprocations during contact grinding; a longitudinal control assembly for the rubber roller, which is fixedly installed on the surface of the transverse control assembly for driving the rubber roller to move towards the grinding wheel, thereby controlling the grinding feed and simultaneously driving the diamond dressing assembly to move longitudinally; a grinding mechanism for grinding the surface of the rubber roller by rotating the grinding wheel; a rubber roller drive mechanism for driving both ends of the rubber roller to rotate in the same direction as the grinding wheel during grinding; and a rubber roller limiting assembly, which is fixedly installed on the surface of the longitudinal control assembly for limiting the rubber roller to be processed when it is lowered by the pick-and-place assembly, ensuring that the center of the grinding wheel is aligned with the rotation center of the rubber roller.

[0007] A further improvement of the technical solution of the present invention is that it also includes an automatic grinding wheel dressing mechanism, which includes a rubber roller lateral control component, a diamond dressing component, and a rubber roller longitudinal control component. The rubber roller lateral control component and the rubber roller longitudinal control component are used to control the diamond feed distance and lateral movement during the grinding wheel dressing process.

[0008] A further improvement of the technical solution of the present invention is that: the rotating component includes a mounting plate, the top of the mounting plate is fixedly connected to the second mounting frame, the bottom of the mounting plate is rotatably connected to a rotating component, a rotating drive motor is fixedly connected to the surface of the mounting plate, and the pinion at the output end of the rotating drive motor meshes with the gear ring on the upper surface of the rotating component.

[0009] A further improvement of the technical solution of the present invention is that: the picking and placing component includes a second cylinder, the second cylinder is fixedly connected to the bottom of the rotating part, the lower end of the second cylinder is fixedly connected to a mounting bracket, and the bottom of both ends of the mounting bracket is fixedly connected to a second pneumatic mechanical gripper.

[0010] A further improvement of the technical solution of the present invention is that: the transverse control component of the rubber roller includes a displacement drive motor, the surface of the displacement drive motor is fixedly connected to the inner wall of the lower end of the second mounting frame, a synchronous pulley is fixedly connected to the output end of the displacement drive motor, a synchronous belt is engaged on the surface of the synchronous pulley, a second synchronous pulley is engaged on the inner wall of one end of the synchronous belt, a first lead screw is fixedly connected to one side of the second synchronous pulley, a first mounting slide plate is rotatably connected to the surface of the first lead screw, a second slide rail is slidably connected to the bottom of the first mounting slide plate, and the surface of the second slide rail is fixedly connected to the inner wall of the second mounting frame.

[0011] A further improvement of the technical solution of the present invention is that: the diamond dressing component dresses the surface of the grinding wheel with diamond, including a diamond mounting frame, a diamond fixedly connected to the upper end of the diamond mounting frame, and a grinding wheel air nozzle fixedly connected below the diamond and inside the diamond mounting frame.

[0012] A further improvement of the technical solution of the present invention is that: the longitudinal control component of the rubber roller includes a third slide rail, the surface of the third slide rail is fixedly connected to the surface of the first mounting slide plate, the surface of the third slide rail is slidably connected to a second mounting slide plate, the bottom of the second mounting slide plate is threadedly connected to a second lead screw, the end of the second lead screw is provided with a second drive motor, the surface of the second drive motor is fixedly connected to the surface of the first mounting slide plate, and the top of the second mounting slide plate is fixedly connected to a support frame.

[0013] A further improvement of the technical solution of the present invention is that: the rubber roller limiting assembly includes a second rubber roller frame, the bottom of the second rubber roller frame is fixedly connected to one side of the top of the support frame, the surface of the second rubber roller frame overlaps the rubber roller to be processed, a third cylinder is fixedly connected to the other side of the top of the support frame, a top pressure rod is fixedly connected to the output end of the third cylinder, and the end of the top pressure rod abuts against the rod part of the middle section of the rubber roller to be processed.

[0014] A further improvement of the technical solution of the present invention is that: the rubber roller driving mechanism is used to drive the two ends of the rubber roller to rotate in the same direction as the grinding wheel during the grinding process; the rubber roller driving mechanism includes a first driving motor, the surface of the first driving motor is fixedly connected to the surface of the second mounting plate, the output end of the first driving motor is fixedly connected to a first pulley, the first pulley drives a second pulley to rotate through a first belt, one side of the second pulley is rotatably connected to the surface of the support frame, the second pulley drives a third pulley to rotate through a second belt, one side of the third pulley is fixedly connected to a driving roller, the surface of the driving roller is rotatably connected to a rotating frame, the surface of the rotating frame is rotatably connected to the inner wall of the support frame, the rotating shaft of the rotating frame and the support frame is coaxially arranged with the second pulley, the surface of the rotating frame is fixedly connected to a connecting plate with an elliptical hole on its surface, the rubber roller driving mechanism also includes a fourth cylinder, the output end of the fourth cylinder is inserted into the elliptical hole on the surface of the connecting plate, and limit nuts are provided on both sides of the connecting plate.

[0015] A further improvement of the technical solution of the present invention is that: the grinding mechanism includes a third drive motor, the surface of the third drive motor is fixedly connected to the inner wall of the lower end of the second mounting frame, the output end of the third drive motor drives the grinding wheel to rotate through a pulley and belt, the two ends of the grinding wheel are rotatably connected to grinding wheel brackets, the grinding wheel brackets are fixedly installed on the inner wall of the second mounting frame, and the surface of the grinding wheel brackets is fixedly connected to an air blowing nozzle for grinding.

[0016] A further improvement of the technical solution of the present invention is that: the feeding mechanism is used to sequentially clamp and pick up the rubber rollers in the material tray and place them on the transfer mechanism, and put the polished rubber rollers sent by the transfer mechanism back into the material tray. The feeding mechanism includes a first mounting frame, a material tray is provided at the bottom of the inner cavity of the first mounting frame, a first slide rail is fixedly connected to the inner wall of the upper end of the first mounting frame, a first slider driven by a synchronous belt is slidably connected to the surface of the first slide rail, a first cylinder is fixedly connected to the surface of the first slider, and a first pneumatic mechanical gripper is fixedly connected to the bottom of the first cylinder.

[0017] A further improvement of the technical solution of the present invention is that: the transfer mechanism includes a fixed frame, a first guide rod is fixedly connected to the upper end of the fixed frame, a second slider driven by a motor screw module is slidably connected to the surface of the first guide rod, and a first rubber roller frame is fixedly connected to the top of the second slider.

[0018] A further improvement of the technical solution of the present invention is that it also includes an intelligent control mechanism, which includes a control terminal and a high-precision laser displacement sensor. The high-precision laser displacement sensor is fixedly installed on the surface of the longitudinal control component of the rubber roller. The control terminal is used for parameter setting and control interaction of each mechanism. It also includes status warning lights, and two status warning lights are fixedly installed on the top of the first mounting frame and the second mounting frame.

[0019] A further improvement to the technical solution of this invention lies in the following steps:

[0020] S1. Automatic feeding: The first cylinder of the feeding mechanism drives the first pneumatic mechanical gripper to descend and grab the rubber roller to be processed from the material tray. The first slider moves along the first slide rail and places the rubber roller to be processed onto the first rubber roller frame of the transfer mechanism.

[0021] S2, Workstation Transfer: The motor screw module of the transfer mechanism drives the second slider to move along the first guide rod, and transports the first rubber roller frame carrying the rubber roller to be processed to the lower pick-up and place station of the automatic pick-up and place mechanism for rubber rollers.

[0022] S3. Dual-station synchronous pick-up and clamping: The second cylinder of the automatic pick-up and place mechanism drives the mounting frame to descend. One second pneumatic mechanical gripper grabs the rubber roller to be processed on the first rubber roller frame, and the other second pneumatic mechanical gripper aligns with and grabs the processed rubber roller on the processing station. After rotating 180°, the rubber roller to be processed is placed on the second rubber roller frame of the rubber roller limiting assembly. The third cylinder drives the top pressure rod to axially press the rod of the rubber roller to be processed. At the same time, the automatic pick-up and place mechanism places the processed rubber roller on the first rubber roller frame of the transfer mechanism and transports the processed rubber roller back into the feeding mechanism. The feeding mechanism then clamps the processed rubber roller and places it back into the material tray.

[0023] S4. Online Dimension Detection and Parameter Generation: The high-precision laser displacement sensor of the intelligent control mechanism scans along the axial direction of the rubber roller to be processed, and collects the diameter data of the rubber roller. The control terminal calculates the original maximum diameter, minimum diameter, cylindricity error and total grinding allowance of the rubber roller based on the collected data, and automatically generates the feed speed and grinding depth parameters for the three stages of rough grinding, semi-finish grinding and fine grinding. If the high-precision laser displacement sensor detects that the diameter of the rubber roller is abnormal, the automatic rubber roller pick-up and drop mechanism rotates the rubber roller with abnormal diameter by 45° and then drops it down. The rubber roller with abnormal diameter falls into the collection box below.

[0024] S5. Adaptive Closed-Loop Grinding: The fourth cylinder of the rubber roller drive mechanism pushes the connecting plate to drive the rotating frame to rotate, so that the drive roller floats and presses against the surface of the rubber roller to be processed. The first drive motor drives the drive roller to rotate through belt transmission, causing the rubber roller to be processed to rotate in the same direction as the grinding wheel. At the same time, the second drive motor drives the second lead screw to rotate, causing the second mounting plate to feed along the third slide rail to the grinding mechanism. The displacement drive motor drives the first lead screw to rotate through synchronous belt transmission, causing the first mounting plate to move along the second slide rail, controlling the lateral feed of the rubber roller. The control terminal dynamically adjusts the feed speed according to the rubber roller diameter data fed back in real time by the high-precision laser displacement sensor, and completes the rough grinding, semi-fine grinding and fine grinding processes in sequence until the rubber roller diameter reaches the target value.

[0025] S6. Automatic dressing and cleaning of grinding wheel: When the cumulative number of grinding rollers reaches the set threshold, the displacement drive motor drives the first lead screw to rotate through the synchronous belt drive, which drives the first mounting slide plate to move along the second slide rail, so that the diamond moves along the grinding wheel axis to dress the grinding wheel surface. At the same time, the roller longitudinal control component drives the diamond radial drive to determine the grinding depth.

[0026] S7. Automatic unloading and repositioning: After grinding is completed, the automatic rubber roller pick-up and drop mechanism repeats the dual-station pick-up and drop synchronous action of step S, removes the processed rubber roller from the second rubber roller frame and places it on the first rubber roller frame. At the same time, the transfer mechanism transports the processed rubber roller back to the feeding mechanism. The first pneumatic mechanical gripper of the feeding mechanism grabs the processed rubber roller and puts it back to the corresponding position on the material tray, completing a single processing cycle.

[0027] Due to the adoption of the above technical solution, the technical progress achieved by this invention compared to the prior art is as follows:

[0028] This invention provides a multifunctional intelligent grinding machine for textile rubber rollers and its processing method. By setting up a feeding mechanism, a transfer mechanism, and an automatic roller pick-and-place mechanism, it realizes fully automated gripping and release of rubber rollers from feeding, transfer to clamping, completely replacing manual operation, significantly reducing labor intensity and eliminating safety hazards. A high-precision laser displacement sensor automatically scans the surface of the rubber roller before grinding, acquiring diameter and cylindricity data in real time. The control terminal automatically calculates the grinding allowance based on the difference between the measured value and the target value and generates the optimal grinding program. This solves the problems of large measurement errors and uneven allowance distribution caused by the elastic deformation of the rubber roller, ensuring that each rubber roller is precisely ground, and significantly improving dimensional consistency and cylindricity accuracy. The control terminal automatically triggers the automatic dressing mechanism of the grinding wheel according to the grinding time or number of grinding cycles. The diamond moves along the axis of the grinding wheel to dress the wheel profile, while high-pressure air is sprayed to remove rubber debris, keeping the grinding wheel in the best cutting state at all times, avoiding workpiece surface burns, extending grinding wheel life, and enabling single-sided roller entry and exit. It achieves intelligent closed-loop control of "detection - parameter generation - grinding - dressing", which can operate continuously without human intervention, significantly improving processing efficiency and yield. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the main structure of the present invention;

[0030] Figure 2 This is a schematic diagram of the rear structure of the present invention;

[0031] Figure 3 This is a schematic diagram of the upper structure of the feeding mechanism of the present invention;

[0032] Figure 4 This is a schematic diagram of the back structure of the grinding machine of the present invention.

[0033] Figure 5 This is a schematic diagram of the second mounting frame structure of the present invention;

[0034] Figure 6 This is a schematic diagram of the rubber roller driving mechanism and the polishing mechanism of the present invention.

[0035] Figure 7 This is a schematic diagram of the transfer mechanism structure of the present invention;

[0036] Figure 8 This is a schematic diagram of the automatic pick-and-place mechanism for rubber rollers according to the present invention.

[0037] Figure 9 This is a schematic diagram of the automatic grinding wheel dressing mechanism of the present invention;

[0038] Figure 10 This is a side view of the automatic grinding wheel dressing mechanism of the present invention;

[0039] Figure 11 This is a side view of the rubber roller drive mechanism of the present invention;

[0040] Figure 12 This is a schematic diagram of the rubber roller drive mechanism of the present invention;

[0041] Figure 13 For the present invention Figure 3 Enlarged structural diagram at point A in the middle;

[0042] Figure 14 This is a flowchart of the processing method of the present invention;

[0043] Figure 15 This is a diagram showing the overall architecture of the intelligent grinding machine system of the present invention;

[0044] Figure 16 This is a flowchart of the core processing cycle system of the present invention;

[0045] Figure 17 This is a flowchart of the abnormal handling and grinding wheel dressing branch of the present invention.

[0046] In the diagram: 11. First mounting frame; 12. Material tray; 13. First slide rail; 14. First slider; 15. First cylinder; 16. First pneumatic mechanical gripper; 21. Fixed frame; 22. First guide rod; 23. Second slider; 24. First rubber roller frame; 31. Second mounting frame; 32. Mounting plate; 33. Rotating component; 34. Rotary drive motor; 35. Second cylinder; 36. Mounting frame; 37. Second pneumatic mechanical gripper; 41. Displacement drive motor; 42. Synchronous belt; 43. First lead screw; 44. First mounting slide plate; 45. Second synchronous pulley; 46. Second slide rail; 47. Diamond mounting frame; 48. Diamond... ; 49. Grinding wheel air nozzle; 51. Third slide rail; 52. Second mounting plate; 53. Second lead screw; 54. Second drive motor; 55. Support frame; 56. Second rubber roller frame; 57. Rubber roller to be processed; 58. Third cylinder; 59. Top pressure rod; 61. First drive motor; 62. First pulley; 63. Second pulley; 64. Third pulley; 65. Drive roller; 66. Rotating frame; 67. Fourth cylinder; 68. Connecting plate; 71. Third drive motor; 72. Pulley; 73. Grinding wheel; 74. Air nozzle for grinding; 81. Control terminal; 82. Status warning light; 83. High-precision laser displacement sensor. Detailed Implementation

[0047] The present invention will be further described in detail below with reference to embodiments:

[0048] Example 1, as Figures 1-17 As shown, this invention provides a multifunctional intelligent grinding machine for textile rubber rollers and its processing method, including: a feeding mechanism and a transfer mechanism disposed on one side of the feeding mechanism, and further including: an automatic rubber roller pick-and-place mechanism, which is fixedly connected to one side of the transfer mechanism, including a rotating component and two sets of pick-and-place components disposed at the output end of the rotating component; the pick-and-place components are used to simultaneously clamp and pick up the processed rubber roller and the rubber roller to be processed; the rotating component is used to interchange the processed rubber roller and the rubber roller to be processed after the pick-and-place components have picked them up; and a rubber roller lateral control component is fixedly installed below the pick-and-place components and is used to control the rubber roller to be processed along the grinding wheel. Axial movement controls the reciprocating distance and number of reciprocations when the rubber roller contacts the grinding wheel for grinding; a longitudinal control component for the rubber roller is fixedly mounted on the surface of the transverse control component for driving the rubber roller to move towards the grinding wheel, thus controlling the grinding feed; a grinding mechanism for grinding the surface of the rubber roller by rotating the grinding wheel; a rubber roller drive mechanism for driving both ends of the rubber roller to rotate in the same direction as the grinding wheel during grinding; and a rubber roller limiting component, fixedly mounted on the surface of the longitudinal control component for limiting the rubber roller to be processed when it is lowered by the pick-and-place component, ensuring that the center of the grinding wheel is aligned with the rotation center of the rubber roller.

[0049] It should be noted that: the feeding mechanism realizes automatic picking and placing of rubber rollers and cyclic feeding; the transfer mechanism realizes smooth transport of rubber rollers between the feeding and processing stations; the automatic picking and placing mechanism realizes synchronous switching of rubber rollers to be processed and processed, and realizes unilateral entry and exit of rubber rollers; the roller lateral control component, the rubber roller longitudinal control component, and the rubber roller limiting component realize the positioning, clamping and feeding of rubber rollers; the rubber roller drive mechanism realizes the rotation drive of rubber rollers; and the grinding mechanism realizes the surface grinding of rubber rollers.

[0050] In this embodiment, by integrating automatic feeding, transfer, picking and placing, trimming, fixing, driving, grinding and intelligent control into one, a complete closed-loop processing system is formed, replacing manual operation and providing a complete hardware foundation for fully automatic and high-precision rubber roller grinding.

[0051] Example 2, as Figures 1-17As shown, based on Embodiment 1, the present invention provides a technical solution: it further includes an automatic grinding wheel dressing mechanism, which includes a rubber roller lateral control component, a diamond dressing component, and a rubber roller longitudinal control component. The rubber roller lateral control component and the rubber roller longitudinal control component are used to control the diamond feed distance and longitudinal movement during the grinding wheel dressing process. The rotating component includes a mounting plate 32, the top of which is fixedly connected to the second mounting frame 31, and a rotating component 33 is rotatably connected to the bottom of the mounting plate 32. A rotary drive motor 34 is fixedly connected to the surface of the mounting plate 32, and the pinion at the output end of the rotary drive motor 34 meshes with the gear ring on the upper surface of the rotating component 33. The pick-and-place component... The system includes a second cylinder 35, which is fixedly connected to the bottom of a rotating component 33. A mounting bracket 36 is fixedly connected to the lower end of the second cylinder 35. Second pneumatic mechanical grippers 37 are fixedly connected to the bottom of both ends of the mounting bracket 36. The rubber roller lateral control assembly includes a displacement drive motor 41, whose surface is fixedly connected to the inner wall of the lower end of the second mounting frame 31. A synchronous pulley is fixedly connected to the output end of the displacement drive motor 41. A synchronous belt 42 meshes with the surface of the synchronous pulley. A second synchronous pulley 45 meshes with the inner wall of one end of the synchronous belt 42. A first lead screw 43 is fixedly connected to one side of the second synchronous pulley 45. A first mounting slide plate 44 is rotatably connected to the surface of the first lead screw 43. The bottom of the mounting slide plate 44 is slidably connected to a second slide rail 46. The surface of the second slide rail 46 is fixedly connected to the inner wall of the second mounting frame 31. The diamond dressing assembly dresses the surface of the grinding wheel with diamonds, including a diamond mounting bracket 47. A diamond 48 is fixedly connected to the upper end of the diamond mounting bracket 47. A grinding wheel air nozzle 49 is fixedly connected to the lower part of the diamond 48 and located inside the diamond mounting bracket 47. The roller longitudinal control assembly includes a third slide rail 51. The surface of the third slide rail 51 is fixedly connected to the surface of the first mounting slide plate 44. A second mounting slide plate 52 is slidably connected to the surface of the third slide rail 51. A second lead screw 53 is threadedly connected to the bottom of the second mounting slide plate 52. The end of the second lead screw 53 is provided with a second drive motor 54. The surface of the second drive motor 54 is fixedly connected to the surface of the first mounting plate 44. The top of the second mounting plate 52 is fixedly connected to a support frame 55. The rubber roller limiting assembly includes a second rubber roller frame 56. The bottom of the second rubber roller frame 56 is fixedly connected to one side of the top of the support frame 55. The surface of the second rubber roller frame 56 overlaps with the rubber roller 57 to be processed. The other side of the top of the support frame 55 is fixedly connected to a third cylinder 58. The output end of the third cylinder 58 is fixedly connected to a top pressure rod 59. The end of the top pressure rod 59 is tightly abutted against the rod part of the middle section of the rubber roller 57 to be processed. The rubber roller driving mechanism is used to drive the two ends of the rubber roller to rotate in the same direction as the grinding wheel during the grinding process.The rubber roller drive mechanism includes a first drive motor 61, the surface of which is fixedly connected to the surface of the second mounting slide plate 52. A first pulley 62 is fixedly connected to the output end of the first drive motor 61. The first pulley 62 drives a second pulley 63 to rotate via a first belt. One side of the second pulley 63 is rotatably connected to the surface of the support frame 55. The second pulley 63 drives a third pulley 64 to rotate via a second belt. A drive roller 65 is fixedly connected to one side of the third pulley 64. A rotating frame 66 is rotatably connected to the surface of the drive roller 65. The surface of the rotating frame 66 is rotatably connected to the inner wall of the support frame 55. The rotating frame 66 and the support frame... The rotating shaft 55 is coaxially arranged with the second pulley 63. A connecting plate 68 with an elliptical hole on its surface is fixedly connected to the surface of the rotating frame 66. The rubber roller driving mechanism also includes a fourth cylinder 67. The output end of the fourth cylinder 67 is inserted into the elliptical hole on the surface of the connecting plate 68, and limit nuts are provided on both sides of the connecting plate 68. The grinding mechanism includes a third drive motor 71. The surface of the third drive motor 71 is fixedly connected to the inner wall of the lower end of the second mounting frame 31. The output end of the third drive motor 71 drives the grinding wheel 73 to rotate through the pulley 72 and belt. Grinding wheel brackets are rotatably connected to both ends of the grinding wheel 73. The grinding wheel brackets are fixedly installed on the inner wall of the second mounting frame 31. The grinding wheel holder has a grinding nozzle 74 fixedly connected to its surface. A feeding mechanism is used to sequentially clamp and pick up the rubber rollers in the material tray and place them onto the transfer mechanism. It also returns the ground rubber rollers sent by the transfer mechanism to the material tray. The feeding mechanism includes a first mounting frame 11. A material tray 12 is located at the bottom of the inner cavity of the first mounting frame 11. A first slide rail 13 is fixedly connected to the inner wall of the upper end of the first mounting frame 11. A first slider 14, driven by a synchronous belt, is slidably connected to the surface of the first slide rail 13. A first cylinder 15 is fixedly connected to the surface of the first slider 14. A first pneumatic mechanical gripper 16 is fixedly connected to the bottom of the first cylinder 15. The transfer mechanism includes... The system includes a fixed frame 21, with a first guide rod 22 fixedly connected to its upper end. A second slider 23, driven by a motor lead screw module, is slidably connected to the surface of the first guide rod 22. A first rubber roller frame 24 is fixedly connected to the top of the second slider 23. The system also includes an intelligent control mechanism, comprising a control terminal 81 and a high-precision laser displacement sensor 83. The high-precision laser displacement sensor 83 is fixedly mounted on the surface of the rubber roller longitudinal control assembly. The control terminal 81 is used for parameter setting and control interaction of each mechanism. The system also includes status warning lights 82, which are fixedly mounted on the top of the first mounting frame 11 and the second mounting frame 31.

[0052] It should be noted that: the automatic grinding wheel dressing mechanism realizes automatic grinding wheel sharpening and shaping; the intelligent control mechanism realizes full-process automatic control and online detection; the first mounting frame 11 provides installation support for the feeding mechanism; the material tray 12 is used for batch storage of rubber rollers; the first slide rail 13 and the first slider 14 realize the horizontal movement of the gripper; the first cylinder 15 drives the gripper to lift and lower; the first pneumatic mechanical gripper 16 realizes the gripping of the rubber roller; the fixed frame 21 provides support for the transfer mechanism; the first guide rod 22 and the second slider 23 realize smooth transfer; the first rubber roller frame 24 is used to support the rubber roller; the second mounting frame 11 provides support for the transfer mechanism; the first guide rod 22 and the second slider 23 realize smooth transfer; the first rubber roller frame 24 is used to support the rubber roller; the second mounting frame 11 provides support for the transfer mechanism; the first guide rod 22 and the second slider 23 provide support for the transfer mechanism; the first roller frame 24 is used to support the rubber roller; the second mounting frame 11 provides support for the transfer mechanism; the first guide rod 22 and the second slider 23 provide support for the transfer mechanism; the first guide rod 22 and the second slider 23 provide support for the transfer mechanism; the first roller frame 24 is used to support the roller; the second mounting frame 11 provides support for the transfer mechanism; the first guide rod 22 and the second slider 23 provide ... Frame 31 provides main support for the entire machine; mounting plate 32 is used to install rotating components; rotating component 33 achieves 180° rotational repositioning; rotary drive motor 34 provides rotational power; second cylinder 35 drives the gripper assembly to lift and lower; mounting frame 36 is used to install double grippers; second pneumatic mechanical gripper 37 achieves synchronous pick-and-place at dual workstations; displacement drive motor 41 provides power for trimming; synchronous belt 42 and second synchronous pulley 45 achieve transmission; first lead screw 43 drives the trimming mechanism to move; first mounting slide plate 44 achieves horizontal movement of the trimming components; second slide rail 46 provides guidance; diamond mounting plate... Mounting bracket 47 is used to fix diamond 48 and grinding wheel air nozzle 49; diamond 48 is used to sharpen the grinding wheel; grinding wheel air nozzle 49 is used to clean rubber shavings from the grinding wheel; third slide rail 51 and second mounting slide plate 52 realize the feeding of rubber roller; second lead screw 53 and second drive motor 54 provide feeding power; support frame 55 provides mounting base for fixing and driving; second rubber roller frame 56 is used to place rubber roller 57 to be processed; third cylinder 58 drives top pressure rod 59 to realize axial clamping; top pressure rod 59 prevents rubber roller from moving; first drive motor 61 provides power for rotation drive; first pulley 62, 63, and 64 are used for power transmission; the drive roller 65 drives the rubber roller to rotate through friction; the rotating frame 66 enables the drive roller to float and press; the connecting plate 68 and the elliptical hole are used for cylinder connection; the fourth cylinder 67 drives the drive roller to press; the third drive motor 71 drives the grinding wheel 73 to rotate at high speed; the pulley 72 transmits power; the grinding wheel 73 performs grinding; the air nozzle 74 is used for dust removal during grinding; the control terminal 81 is used for system control; the status warning light 82 is used for working status indication; and the high-precision laser displacement sensor 83 is used for online detection of the rubber roller diameter.

[0053] In this embodiment, by combining modular mechanical structure with pneumatic, electric and servo transmission, the entire process of rubber roller feeding, transfer, clamping, inspection, grinding, dressing and unloading is automated. The structure is stable, the operation is reliable and the positioning is accurate, and it can be adapted to the grinding of multiple specifications of textile rubber rollers.

[0054] Example 3, as Figures 1-17 As shown, based on Embodiment 1, the present invention provides a technical solution: preferably, it includes the following steps:

[0055] S1. Automatic feeding: The first cylinder 15 of the feeding mechanism drives the first pneumatic mechanical gripper 16 to descend and grab the rubber roller to be processed from the material tray 12. The first slider 14 moves along the first slide rail 13 and places the rubber roller to be processed on the first rubber roller frame 24 of the transfer mechanism.

[0056] S2, Workstation Transfer: The motor screw module of the transfer mechanism drives the second slider 23 to move along the first guide rod 22, and transports the first rubber roller frame 24 carrying the rubber roller to be processed to the lower pick-up and place station of the automatic pick-up and place mechanism for rubber rollers.

[0057] S3. Dual-station synchronous pick-up and clamping: The second cylinder 35 of the automatic pick-up and place mechanism drives the mounting frame 36 to descend. One second pneumatic mechanical gripper 37 grabs the rubber roller to be processed on the first rubber roller frame 24, and the other second pneumatic mechanical gripper 37 aligns with and grabs the processed rubber roller on the processing station. After rotating 180°, the rubber roller to be processed is placed on the second rubber roller frame 56 of the rubber roller limiting assembly. The third cylinder 58 drives the top pressure rod 59 to axially press the rod of the rubber roller 57 to be processed. At the same time, the automatic pick-up and place mechanism places the processed rubber roller on the first rubber roller frame of the transfer mechanism and transports the processed rubber roller back into the feeding mechanism. The feeding mechanism then clamps the processed rubber roller and places it back into the material tray.

[0058] S4. Online dimension detection and parameter generation: The high-precision laser displacement sensor 83 of the intelligent control mechanism scans along the axial direction of the rubber roller 57 to be processed, and collects the diameter data of the rubber roller. The control terminal 81 calculates the original maximum diameter, minimum diameter, cylindricity error and total grinding allowance of the rubber roller based on the collected data, and automatically generates the feed speed and grinding depth parameters for the three stages of rough grinding, semi-fine grinding and fine grinding. If the high-precision laser displacement sensor 83 detects that the diameter of the rubber roller is abnormal, the automatic rubber roller pick-up and drop mechanism rotates the rubber roller with abnormal diameter by 45° and then puts it down. The rubber roller with abnormal diameter falls into the collection box below.

[0059] S5. Adaptive Closed-Loop Grinding: The fourth cylinder 67 of the rubber roller drive mechanism pushes the connecting plate 68 to drive the rotating frame 66 to rotate, so that the drive roller 65 floats and presses against the surface of the rubber roller 57 to be processed. The first drive motor 61 drives the drive roller 65 to rotate through belt transmission, causing the rubber roller 57 to be processed to rotate in the same direction as the grinding wheel 73. At the same time, the second drive motor 54 drives the second lead screw 53 to rotate, causing the second mounting slide plate 52 to feed along the third slide rail 51 to the grinding mechanism. The displacement drive motor 41 drives the first lead screw 43 to rotate through the synchronous belt 42, causing the first mounting slide plate 44 to move along the second slide rail 46, controlling the lateral feed of the rubber roller. The control terminal 81 dynamically adjusts the feed speed according to the rubber roller diameter data fed back in real time by the high-precision laser displacement sensor 83, and completes the rough grinding, semi-fine grinding and fine grinding processes in sequence until the rubber roller diameter reaches the target value.

[0060] S6. Automatic dressing and cleaning of grinding wheel: When the cumulative number of grinding rollers reaches the set threshold, the displacement drive motor 41 drives the first lead screw 43 to rotate through the synchronous belt 42, which drives the first mounting slide plate 44 to move along the second slide rail 46, so that the diamond 48 moves along the axial direction of the grinding wheel 73 to dress the surface of the grinding wheel. At the same time, the longitudinal control component of the roller drives the diamond radially to determine the grinding depth.

[0061] S7. Automatic unloading and return: After grinding is completed, the automatic rubber roller pick-up and drop mechanism repeats the dual-station pick-up and drop synchronous action of step S3, removes the processed rubber roller from the second rubber roller frame 56 and places it on the first rubber roller frame 24. At the same time, the transfer mechanism transports the processed rubber roller back to the feeding mechanism. The first pneumatic mechanical gripper 16 of the feeding mechanism grabs the processed rubber roller and puts it back to the corresponding position on the material tray 12, completing a single processing cycle.

[0062] It should be noted that: Step S1 achieves automatic gripping and feeding of the rubber roller to be processed without manual intervention; Step S2 achieves precise transfer of the rubber roller between the feeding area and the processing area; Step S3 adopts a dual-station synchronous pick-and-place method, simultaneously completing the feeding of the rubber roller to be processed and the unloading of the processed rubber roller, significantly shortening the process connection time; Step S4 achieves non-contact online detection of the rubber roller size and automatic generation of grinding parameters, avoiding manual measurement errors; Step S5 adopts adaptive closed-loop grinding control, dynamically adjusting the processing parameters according to real-time detection data to ensure processing accuracy; Step S6 achieves automatic dressing and synchronous cleaning of the grinding wheel, maintaining the optimal cutting state of the grinding wheel; Step S7 achieves automatic unloading and return of the processed rubber roller, forming a complete processing cycle.

[0063] In this embodiment, a closed-loop fully automated processing flow enables unmanned operation of the entire process of textile rubber rollers, from feeding, transferring, clamping, inspection, grinding to unloading. A single machine can operate continuously for 24 hours, significantly improving production efficiency compared to traditional equipment and solving the problem of unstable processing quality caused by manual operation. Through the automatic dressing and synchronous cleaning function of the grinding wheel, the grinding wheel is kept sharp at all times, extending its service life and avoiding defects such as burning on the surface of the rubber roller. The dual-station synchronous pick-and-place technology significantly shortens the process connection time, significantly improving the overall operating efficiency of the equipment and fully meeting the continuous maintenance needs of modern textile enterprises for large-volume, multi-specification rubber rollers.

[0064] The working principle of this multifunctional intelligent grinding machine for textile rubber rollers and its processing method will be explained in detail below.

[0065] like Figures 1-17 As shown, after the equipment is powered on and started, the operator inputs process parameters such as the target diameter and grinding precision of the rubber roller to be processed on the control terminal 81, and the system enters the automatic operation mode.

[0066] First, the automatic feeding step is executed: the first cylinder 15 of the feeding mechanism drives the first pneumatic mechanical gripper 16 to descend to the designated position of the material tray 12, grabs the rubber roller to be processed, and then rises and resets. The first slider 14 moves horizontally along the first slide rail 13 to the top of the transfer mechanism. The first cylinder 15 drives the first pneumatic mechanical gripper 16 to descend again, and places the rubber roller to be processed smoothly on the first rubber roller frame 24, thus completing the automatic feeding.

[0067] The following workstation transfer step is then performed: the motor screw module of the transfer mechanism drives the second slider 23 to move horizontally along the first guide rod 22, accurately transporting the first rubber roller frame 24 carrying the rubber roller to be processed to the lower pick-up and place station of the automatic rubber roller pick-up and place mechanism, waiting for pick-up and place.

[0068] Next, the dual-station synchronous pick-and-place and clamping steps are executed: the second cylinder 35 of the automatic pick-and-place mechanism drives the mounting frame 36 to descend, so that one second pneumatic mechanical gripper 37 aligns with and grabs the rubber roller to be processed on the first rubber roller frame 24, while the other second pneumatic mechanical gripper 37 aligns with and grabs the processed rubber roller on the processing station; after the gripping is completed, the second cylinder 35 drives the mounting frame 36 to rise and reset, and the rotary drive motor 34 drives the rotating part 33 to rotate 180°, so that the rubber roller to be processed and the processed rubber roller complete the station exchange; the mounting frame 36 descends again, and the rubber roller to be processed is placed smoothly on the second rubber roller frame 56 of the rubber roller limiting assembly. The third cylinder 58 drives the top pressure rod 59 to extend and axially press the rod of the rubber roller 57 to be processed to prevent it from moving during the grinding process, thus completing the clamping.

[0069] After clamping, the online dimension detection and parameter generation steps are performed: the high-precision laser displacement sensor 83 of the intelligent control mechanism scans along the axial direction of the rubber roller 57 to be processed, collects the diameter data of multiple points within the entire length range of the rubber roller, and transmits the data to the control terminal 81 in real time; the control terminal 81 processes the collected data, calculates the original maximum diameter, minimum diameter, cylindricity error and total grinding allowance of the rubber roller, and automatically generates processing parameters such as feed speed, grinding depth and rubber roller speed for the three stages of rough grinding, semi-fine grinding and fine grinding according to the preset process requirements.

[0070] After the parameters are generated, an adaptive closed-loop grinding step is executed: the fourth cylinder 67 of the rubber roller drive mechanism extends, pushing the connecting plate 68 to drive the rotating frame 66 to swing around the axis of the second pulley 63, so that the drive roller 65 floats and presses against the surface of the rubber roller 57 to be processed; the first drive motor 61 starts, and through the transmission of the first pulley 62, the first belt, the second pulley 63, the second belt and the third pulley 64, it drives the drive roller 65 to rotate, and uses friction to drive the rubber roller 57 to be processed to rotate in the same direction as the grinding wheel 73; at the same time, the second drive motor 54 starts, drives the second lead screw 53 to rotate, and drives the second mounting slide plate 52 to slowly feed along the third slide rail 51 to the grinding mechanism, and the grinding wheel 73 begins to grind the surface of the rubber roller; during the grinding process, the high-precision laser displacement sensor 83 continuously detects the real-time diameter of the rubber roller online and feeds the data back to the control terminal 81. The control terminal 81 dynamically adjusts the feed speed according to the real-time diameter data, and completes the rough grinding, semi-fine grinding and fine grinding processes in sequence until the diameter of the rubber roller reaches the target value, and then stops feeding.

[0071] During the grinding process, the system monitors the working status of the grinding wheel 73 in real time. When the cumulative number of grinding rollers reaches the set threshold, the automatic dressing and cleaning steps of the grinding wheel are automatically executed: the displacement drive motor 41 starts, and through the transmission of the synchronous pulley, synchronous belt 42 and the second synchronous pulley 45, it drives the first lead screw 43 to rotate, which drives the first mounting slide plate 44 to move horizontally along the second slide rail 46, so that the diamond 48 moves at a constant speed along the axial direction of the grinding wheel 73 to dress the surface of the grinding wheel and restore the geometry and sharpness of the grinding wheel; at the same time, the grinding wheel air nozzle 49 sprays high-pressure air to simultaneously remove the rubber chips and dust adhering to the surface of the grinding wheel, so as to avoid the grinding wheel clogging and affect the grinding quality.

[0072] After grinding, an automatic unloading and repositioning step is executed: the fourth cylinder 67 of the rubber roller drive mechanism retracts, driving the drive roller 65 to detach from the rubber roller surface; the automatic rubber roller pick-and-place mechanism repeats the dual-station pick-and-place synchronous action of step S3, removing the processed rubber roller from the second rubber roller frame 56 and placing it on the first rubber roller frame 24; the transfer mechanism drives the second slider 23 to move in the opposite direction along the first guide rod 22, conveying the processed rubber roller back to the feeding mechanism; the first pneumatic mechanical gripper 16 of the feeding mechanism grabs the processed rubber roller and places it back to the corresponding position on the material tray 12, completing a single processing cycle. The system automatically repeats the above steps to achieve continuous and uninterrupted fully automatic processing.

[0073] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A multifunctional intelligent grinding machine for textile rubber rollers, comprising: The feeding mechanism and the transfer mechanism located on one side of the feeding mechanism are characterized in that: they further include: An automatic pick-and-place mechanism for rubber rollers is fixedly connected to one side of a transfer mechanism, and includes a rotating component and two sets of pick-and-place components disposed at the output end of the rotating component. A pick-and-place assembly, which is used to simultaneously clamp and pick up processed rubber rollers and rubber rollers to be processed; A rotating assembly is used to swap the position of the processed rubber roller and the rubber roller to be processed after the pick-up and put-down assembly has picked them up; A lateral control assembly for rubber rollers is fixedly installed below the pick-and-place assembly. It is used to control the movement of the rubber roller to be processed along the axial direction of the grinding wheel, thereby realizing the reciprocating distance and number of reciprocating motions when the rubber roller contacts the grinding wheel for grinding. A longitudinal control assembly for a rubber roller is fixedly mounted on the surface of a transverse control assembly for a rubber roller, and is used to drive the rubber roller to move toward the grinding wheel to realize the grinding amount feed control. A grinding mechanism is used to grind the surface of a rubber roller by rotating a grinding wheel; A rubber roller drive mechanism is used to drive both ends of the rubber roller to rotate in the same direction as the grinding wheel during the grinding process; A rubber roller limiting component is fixedly installed on the surface of the rubber roller longitudinal control component. It is used to limit the rubber roller to be processed when it is put down by the pick-up and put-down component, so as to ensure that the center of the grinding wheel is consistent with the rotation center of the rubber roller.

2. The multifunctional intelligent grinding machine for textile rubber rollers according to claim 1, characterized in that: It also includes an automatic grinding wheel dressing mechanism, which includes a rubber roller lateral control component, a diamond dressing component, and a rubber roller longitudinal control component. The rubber roller lateral control component and the rubber roller longitudinal control component are used to control the diamond feed distance and lateral movement during the grinding wheel dressing process.

3. The multifunctional intelligent grinding machine for textile rubber rollers according to claim 1, characterized in that: The rotating assembly includes a mounting plate (32), the top of which is fixedly connected to the second mounting frame (31), and a rotating component (33) is rotatably connected to the bottom of the mounting plate (32). A rotary drive motor (34) is fixedly connected to the surface of the mounting plate (32), and the pinion at the output end of the rotary drive motor (34) meshes with the gear ring on the upper surface of the rotating component (33).

4. The multifunctional intelligent grinding machine for textile rubber rollers according to claim 1, characterized in that: The pick-and-place assembly includes a second cylinder (35), which is fixedly connected to the bottom of the rotating part (33). The lower end of the second cylinder (35) is fixedly connected to a mounting bracket (36), and the bottom of both ends of the mounting bracket (36) are fixedly connected to second pneumatic mechanical grippers (37).

5. The multifunctional intelligent grinding machine for textile rubber rollers according to claim 1, characterized in that: The lateral control assembly for the rubber roller includes a displacement drive motor (41). The surface of the displacement drive motor (41) is fixedly connected to the inner wall of the lower end of the second mounting frame (31). A synchronous pulley is fixedly connected to the output end of the displacement drive motor (41). A synchronous belt (42) is engaged on the surface of the synchronous pulley. A second synchronous pulley (45) is engaged on the inner wall of one end of the synchronous belt (42). A first lead screw (43) is fixedly connected to one side of the second synchronous pulley (45). A first mounting slide plate (44) is rotatably connected to the surface of the first lead screw (43). A second slide rail (46) is slidably connected to the bottom of the first mounting slide plate (44). The surface of the second slide rail (46) is fixedly connected to the inner wall of the second mounting frame (31).

6. The multifunctional intelligent grinding machine for textile rubber rollers according to claim 2, characterized in that: The diamond dressing assembly dresses the surface of the grinding wheel with diamond, including a diamond mounting bracket (47), with a diamond (48) fixedly connected to the upper end of the diamond mounting bracket (47), and a grinding wheel air nozzle (49) fixedly connected below the diamond (48) and inside the diamond mounting bracket (47).

7. The multifunctional intelligent grinding machine for textile rubber rollers according to claim 1, characterized in that: The longitudinal control assembly of the rubber roller includes a third slide rail (51), the surface of which is fixedly connected to the surface of the first mounting slide plate (44), and a second mounting slide plate (52) is slidably connected to the surface of the third slide rail (51). A second lead screw (53) is threadedly connected to the bottom of the second mounting slide plate (52), and a second drive motor (54) is provided at the end of the second lead screw (53). The surface of the second drive motor (54) is fixedly connected to the surface of the first mounting slide plate (44), and a support frame (55) is fixedly connected to the top of the second mounting slide plate (52).

8. The multifunctional intelligent grinding machine for textile rubber rollers according to claim 1, characterized in that: The rubber roller limiting assembly includes a second rubber roller frame (56), the bottom of which is fixedly connected to one side of the top of the support frame (55), and the surface of the second rubber roller frame (56) overlaps with the rubber roller (57) to be processed. A third cylinder (58) is fixedly connected to the other side of the top of the support frame (55), and a top pressure rod (59) is fixedly connected to the output end of the third cylinder (58). The end of the top pressure rod (59) is tightly abutted against the rod part of the middle section of the rubber roller (57) to be processed.

9. The multifunctional intelligent grinding machine for textile rubber rollers according to claim 1, characterized in that: The rubber roller driving mechanism includes a first drive motor (61), the surface of which is fixedly connected to the surface of a second mounting plate (52). A first pulley (62) is fixedly connected to the output end of the first drive motor (61). The first pulley (62) drives a second pulley (63) to rotate via a first belt. One side of the second pulley (63) is rotatably connected to the surface of a support frame (55). The second pulley (63) drives a third pulley (64) to rotate via a second belt. One side of the third pulley (64) is fixedly connected to... A drive roller (65) is rotatably connected to a rotating frame (66). The surface of the rotating frame (66) is rotatably connected to the inner wall of the support frame (55). The rotating shaft of the rotating frame (66) and the support frame (55) is coaxially arranged with the second pulley (63). A connecting plate (68) with an elliptical hole on its surface is fixedly connected to the surface of the rotating frame (66). The rubber roller drive mechanism also includes a fourth cylinder (67). The output end of the fourth cylinder (67) is inserted into the elliptical hole on the surface of the connecting plate (68), and limit nuts are provided on both sides of the connecting plate (68).

10. The multifunctional intelligent grinding machine for textile rubber rollers according to claim 1, characterized in that: The grinding mechanism includes a third drive motor (71), the surface of which is fixedly connected to the inner wall of the lower end of the second mounting frame (31). The output end of the third drive motor (71) drives the grinding wheel (73) to rotate through a belt pulley (72). The two ends of the grinding wheel (73) are rotatably connected to grinding wheel brackets. The grinding wheel brackets are fixedly installed on the inner wall of the second mounting frame (31). The surface of the grinding wheel brackets is fixedly connected to an air blowing nozzle (74) for grinding.

11. A multifunctional intelligent grinding machine for textile rubber rollers according to claim 1, characterized in that: The feeding mechanism is used to pick up the rubber rollers in the material tray in sequence and place them on the transfer mechanism, and put the polished rubber rollers sent by the transfer mechanism back into the material tray. The feeding mechanism includes a first mounting frame (11), a material tray (12) is provided at the bottom of the inner cavity of the first mounting frame (11), a first slide rail (13) is fixedly connected to the inner wall of the upper end of the first mounting frame (11), a first slider (14) driven by a synchronous belt is slidably connected to the surface of the first slide rail (13), a first cylinder (15) is fixedly connected to the surface of the first slider (14), and a first pneumatic mechanical gripper (16) is fixedly connected to the bottom of the first cylinder (15).

12. The multifunctional intelligent grinding machine for textile rubber rollers according to claim 1, characterized in that: The transfer mechanism includes a fixed frame (21), the upper end of which is fixedly connected to a first guide rod (22), the surface of which is slidably connected to a second slider (23) driven by a motor screw module, and the top of the second slider (23) is fixedly connected to a first rubber roller frame (24).

13. The multifunctional intelligent grinding machine for textile rubber rollers according to claim 1, characterized in that: It also includes an intelligent control mechanism, which includes a control terminal (81) and a high-precision laser displacement sensor (83). The high-precision laser displacement sensor (83) is fixedly installed on the surface of the longitudinal control component of the rubber roller. The control terminal (81) is used for parameter setting and control interaction of each mechanism. It also includes status warning lights (82). Two status warning lights (82) are fixedly installed on the top of the first mounting frame (11) and the second mounting frame (31).

14. A processing method using a multifunctional intelligent grinding machine for textile rubber rollers as described in any one of claims 1-13, characterized in that: Includes the following steps: S1. Automatic feeding: The first cylinder (15) of the feeding mechanism drives the first pneumatic mechanical gripper (16) to descend and grab the rubber roller to be processed from the material tray (12). The first slider (14) moves along the first slide rail (13) and places the rubber roller to be processed on the first rubber roller frame (24) of the transfer mechanism. S2, Workstation transfer: The motor screw module of the transfer mechanism drives the second slider (23) to move along the first guide rod (22) to transport the first rubber roller frame (24) carrying the rubber roller to be processed to the lower pick-up and place station of the automatic pick-up and place mechanism of the rubber roller; S3, Dual-station synchronous pick-up and clamping: The second cylinder (35) of the automatic pick-up and place mechanism drives the mounting frame (36) to descend. One second pneumatic mechanical gripper (37) grabs the rubber roller to be processed on the first rubber roller frame (24), and the other second pneumatic mechanical gripper (37) aligns with the processed rubber roller on the processing station and grabs it. After rotating 180°, the rubber roller to be processed is placed on the second rubber roller frame (56) of the rubber roller limiting assembly. The third cylinder (58) drives the top pressure rod (59) to axially press the rod of the rubber roller to be processed (57). At the same time, the automatic pick-up and place mechanism places the processed rubber roller on the first rubber roller frame of the transfer mechanism and transports the processed rubber roller back into the feeding mechanism. The feeding mechanism clamps the processed rubber roller and puts it back into the material tray. S4. Online dimension detection and parameter generation: The high-precision laser displacement sensor (83) of the intelligent control mechanism scans along the axial direction of the rubber roller (57) to be processed and collects the diameter data of the rubber roller. The control terminal (81) calculates the original maximum diameter, minimum diameter, cylindricity error and total grinding allowance of the rubber roller based on the collected data, and automatically generates the feed speed and grinding depth parameters for the three stages of rough grinding, semi-fine grinding and fine grinding. If the high-precision laser displacement sensor (83) detects that the diameter of the rubber roller is abnormal, the automatic rubber roller pick-up and drop mechanism rotates the rubber roller with abnormal diameter by 45° and then puts it down. The rubber roller with abnormal diameter falls into the collection box below. S5, Adaptive Closed-Loop Grinding: The fourth cylinder (67) of the rubber roller drive mechanism pushes the connecting plate (68) to drive the rotating frame (66) to rotate, so that the drive roller (65) floats and presses against the surface of the rubber roller (57) to be processed. The first drive motor (61) drives the drive roller (65) to rotate through belt transmission, so that the rubber roller (57) to be processed rotates in the same direction as the grinding wheel (73). At the same time, the second drive motor (54) drives the second lead screw (53) to rotate, so that the second mounting slide plate (52) feeds along the third slide rail (51) to the grinding mechanism. The displacement drive motor (41) drives the first lead screw (43) to rotate through the synchronous belt (42), so that the first mounting slide plate (44) moves along the second slide rail (46) to control the lateral feed of the rubber roller. The control terminal (81) dynamically adjusts the feed speed according to the rubber roller diameter data fed back in real time by the high-precision laser displacement sensor (83), and completes the rough grinding, semi-fine grinding and fine grinding processes in sequence until the rubber roller diameter reaches the target value. S6. Automatic dressing and cleaning of grinding wheel: When the cumulative number of grinding rollers reaches the set threshold, the displacement drive motor (41) drives the first lead screw (43) to rotate through the synchronous belt (42), which drives the first mounting slide plate (44) to move along the second slide rail (46), so that the diamond (48) moves along the axial direction of the grinding wheel (73) to dress the surface of the grinding wheel. At the same time, the longitudinal control component of the roller drives the diamond radially to determine the grinding depth. S7. Automatic unloading and return: After grinding is completed, the automatic pick-up and drop mechanism of the rubber roller repeats the dual-station pick-up and drop synchronous action of step S3, removes the processed rubber roller from the second rubber roller frame (56) and places it on the first rubber roller frame (24), and at the same time, the transfer mechanism transports the processed rubber roller back to the feeding mechanism. The first pneumatic mechanical gripper (16) of the feeding mechanism grabs the processed rubber roller and puts it back to the corresponding position of the material tray (12) to complete a single processing cycle.

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