A kind of gravure printing plate roller automatic processing equipment and processing technology

Abstract

The invention discloses an automatic processing device and a processing technology for a gravure printing plate roller, and specifically relates to the technical field of plate roller processing, comprising a base, a clamping device is arranged inside the base, a grinding device is arranged above the base, the grinding device comprises a mounting box, the bottom of the mounting box is slidably connected to two rotating sleeves, and an adjusting device is arranged inside the two rotating sleeves, and a grinding head for grinding the plate roller is installed at the bottom of each adjusting device. Through the arrangement of the adjusting device, the invention can avoid changing the height of the grinding head at will, prevent the normal height position and the height error position from being ground at the same time, achieve the effect of step-by-step grinding, and improve the grinding accuracy of the plate roller, and can avoid fixing the height of the grinding head, achieve automatic adjustment, avoid errors caused by manual adjustment, reduce manual interference, and thus further improve the grinding efficiency and grinding accuracy.

Description

Technical Field

[0001] The present invention relates to the technical field of plate roller processing, and more specifically, to an automatic processing device and a processing technology for a gravure plate roller. Background Art

[0002] The gravure roller is a key component used in gravure printing technology, which is directly related to the quality and efficiency of printing. Its main function is to make grooves on the surface to carry ink and transfer it to the substrate during the printing process. The gravure roller is usually made of iron material and plated with a layer of copper and a photosensitive layer. These materials are selected to ensure that the roller has sufficient hardness, wear resistance and chemical stability, thereby improving the printing resistance and service life of the printing plate.

[0003] The Chinese patent application number CN202111111893.3 discloses a grinding device for plate roller production that can efficiently replace grinding discs and its use method, including a stand, a lifting mechanism, a box, a rotating mechanism, a fixed plate, a quick release mechanism, a reinforcement mechanism, a tank body and a chuck. The front side of the stand is equipped with a lifting mechanism that facilitates the up and down adjustment of the grinding assembly, and the front side of the lifting mechanism is equipped with a box. The lifting mechanism allows the grinding assembly to be efficiently moved up and down to adjust the position, the rotating mechanism facilitates the adjustment of the grinding direction of the grinding assembly as needed, and the quick release mechanism and the reinforcement mechanism facilitate the separate disassembly, cleaning or replacement of the grinding assembly, thereby improving the use effect of the grinding equipment. However, due to processing errors and other reasons, the surface roughness of the plate roller is difficult to control. If the error position of the plate roller is ground at the same time as the normal position, the unevenness of these error positions and the normal position may be further amplified, so that the overall accuracy of the plate roller is affected, and the grinding pressure cannot be automatically adjusted according to the error of the plate roller during the grinding process, which may cause damage to the plate roller, thereby affecting the processing efficiency and processing accuracy of the plate roller.

[0004] The present invention provides an automated processing device and a processing technology for a gravure printing plate roller, aiming to solve the problem that the error position and the normal position of the plate roller are ground simultaneously, resulting in the unevenness between the error position and the normal position being further amplified, and the grinding pressure cannot be automatically adjusted according to the error condition of the plate roller, thus affecting the processing efficiency and processing accuracy of the plate roller. Summary of the invention

[0005] The purpose of the present invention is to provide an automated processing equipment and processing technology for gravure printing plate rollers, so as to solve the problems raised in the above-mentioned background technology that the error position and the normal position of the plate roller are ground simultaneously, resulting in the unevenness between the error position and the normal position being further amplified, and the grinding pressure cannot be automatically adjusted according to the error situation of the plate roller, thereby affecting the processing efficiency and processing accuracy of the plate roller.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automated processing equipment for a gravure printing plate roller, comprising a base, a clamping device is arranged inside the base, a grinding device is arranged above the base, the grinding device comprises a mounting box, the bottom of the mounting box is slidably connected to two rotating sleeves, an adjusting device is arranged inside the two rotating sleeves, a grinding head for grinding the plate roller is installed at the bottom of each adjusting device, and the adjusting device is used to adaptively adjust the grinding force of the grinding head on the plate roller when the grinding device grinds the plate roller; the adjusting device comprises a rotating sleeve rotatably connected to the inside of the rotating sleeve, a rotating groove is provided at the bottom of the rotating sleeve, two rotating limit grooves which are concentrically arranged and connected to the rotating groove are symmetrically provided at the bottom of the rotating sleeve, the internal rotation of the rotating groove is connected to the limiting sleeve, the circumferential outer wall of the limiting sleeve is fixedly connected to two symmetrically arranged first limit parts, and the two first limit parts are respectively rotatably connected in the two rotating limit grooves.

[0007] Preferably, an air storage tank is provided inside the rotating sleeve and above the rotating groove, the air storage tank is concentrically arranged and communicated with the rotating groove, the top of the limiting sleeve can seal the rotating groove, the top of the limiting sleeve is fixedly connected with a sealing rotating plate, the sealing rotating plate is sealingly rotatably connected in the air storage tank, and the limiting sleeve can squeeze the gas in the air storage tank through the sealing rotating plate when it rotates.

[0008] Preferably, a sliding groove is provided at the bottom of the limiting sleeve, and two sliding limiting grooves which are concentrically arranged and connected to the sliding groove are symmetrically provided at the bottom of the limiting sleeve, a sealing sleeve is fixedly connected to the inner top of the sliding groove, and a sealing support is slidably connected to the internal sealing of the sealing sleeve, and two second limiting parts are fixedly connected to the circumferential outer wall of the sealing support, and the two second limiting parts are respectively slidably connected in the two sliding limiting grooves.

[0009] Preferably, two first mounting grooves connected to the rotating groove are symmetrically provided inside the rotating sleeve, and a first magnetic part is fixedly connected to each of the two first mounting grooves. Two second mounting grooves connected to the sliding groove are symmetrically provided on the circumferential outer wall of the limiting sleeve, and a second magnetic part is slidably connected to each of the two second mounting grooves. The magnetic poles of the second magnetic part and the first magnetic part on the side close to each other repel each other with the same polarity.

[0010] Preferably, when the limiting sleeve rotates, the position of the second magnetic component corresponds to that of the first magnetic component, and the second magnetic component can push the first magnetic component to clamp and limit the sealing support component through the repulsion of like poles.

[0011] Preferably, the clamping device includes a slide fixedly connected to the bottom inner side of the base, and the top of the slide is symmetrically and slidably connected to two clamping seats, and the two clamping seats are rotatably connected to the sides close to each other with a clamp, and one of the clamping seats is equipped with a first motor for driving the corresponding clamp to rotate.

[0012] Preferably, a driving groove is provided at the top of the slide, and the bottoms of the two clamping seats are fixedly connected to sliders slidably connected to the inside of the driving groove, and the inside of the driving groove is rotatably connected to a bidirectional threaded screw threadedly connected to the two sliders, and one end of the slide is installed with a second motor for driving the bidirectional threaded screw to rotate.

[0013] Preferably, two screw modules for driving the two rotating sleeves to be lifted and lowered are installed on the inner side of the installation box, and a third motor for driving the adjusting device to be rotated is installed on the top of the two rotating sleeves, and the output end of the third motor passes through the top of the rotating sleeve and is fixedly connected to the top of the rotating sleeve;

[0014] The bottom of the sealing support is fixedly connected with a mounting seat, and the grinding head is fixedly connected to the bottom of the mounting seat.

[0015] Preferably, an electric control box is fixedly connected to a side of the installation box away from the clamping device, an installation cabinet is arranged below the electric control box, a sliding member slidably connected to the top of the installation cabinet is fixedly connected to the bottom of the electric control box, a driving block is fixedly connected to the bottom of the sliding member, a threaded screw threadedly connected to the driving block is rotatably connected inside the installation cabinet, and a fourth motor for driving the threaded screw to rotate is installed on one side of the installation cabinet.

[0016] An automated processing technology for a gravure printing plate roller comprises the following steps:

[0017] S1, placing the plate roller to be processed between two clamping seats;

[0018] S2, start the second motor to make the two chucks approach each other to clamp the plate roller to be processed;

[0019] S3, start the fourth motor to adjust the position of the grinding head for grinding the plate roller to be processed;

[0020] S4, start the first motor and the third motor to drive the plate roller to be processed and the grinding head to rotate;

[0021] S5, start the screw module to make the grinding head contact with the plate roller to be processed, and grind the plate roller to be processed by adaptively adjusting the grinding force through the adjustment device.

[0022] Technical effects and advantages of the present invention:

[0023] The present invention sets an adjusting device. When the grinding head rotates and contacts the plate roller to be processed for grinding, the second magnetic part can push the first magnetic part to clamp and limit the sealing support part through the like-pole repulsion of the magnetic poles, so as to prevent the grinding head from moving downward when contacting and grinding the plate roller. When the position where the processing error is higher is ground flat, the first magnetic part can no longer provide repulsive force for the second magnetic part. The compressed gas in the sealing sleeve pushes the sealing support part to drive the grinding head to move downward and contact the plate roller again to increase the friction between the grinding head and the plate roller, so that adaptive adjustment can be performed according to the different error heights of the plate roller. On the one hand, it can avoid changing the height of the grinding head at will, prevent the normal height position and the height error position from being ground at the same time, achieve the effect of step-by-step grinding, and improve the grinding accuracy of the plate roller. On the other hand, it can avoid fixing the height of the grinding head, achieve automatic adjustment, avoid errors in manual adjustment, reduce manual interference, and further improve grinding efficiency and grinding accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0025] Figure 2 It is a cross-sectional view of the clamping device structure of the present invention.

[0026] Figure 3 It is a schematic diagram of the structure of the grinding device of the present invention.

[0027] Figure 4 It is a cross-sectional view of the internal structure of the installation box of the present invention.

[0028] Figure 5 It is a schematic diagram of the structure of the regulating device of the present invention.

[0029] Figure 6 It is a cross-sectional view of the internal structure of the regulating device of the present invention.

[0030] Figure 7 It is a schematic diagram of the initial state of the limiting sleeve of the present invention.

[0031] Figure 8 It is a schematic diagram of the state after the limiting sleeve of the present invention is rotated.

[0032] Fig. 9 It is a cross-sectional view of the internal structure of the gas storage tank of the present invention.

[0033] Fig.10 This is an exploded view of the regulating device of the present invention.

[0034] Fig.11 It is a bottom view of the rotating sleeve portion of the present invention.

[0035] Fig.12 It is a cross-sectional view of the internal structure of the limiting sleeve of the present invention.

[0036] The accompanying drawings are marked as follows: 1, base; 2, clamping device; 21, slide; 22, clamping seat; 23, chuck; 24, first motor; 25, drive slot; 26, slider; 27, bidirectional threaded screw; 28, second motor; 3, grinding device; 31, mounting box; 32, rotating sleeve; 33, screw module; 34, third motor; 35, mounting seat; 36, grinding head; 37, electric control box; 38, mounting cabinet; 39, sliding member; 310, drive block; 311, thread Screw rod; 312, fourth motor; 4, adjusting device; 41, rotating sleeve; 42, rotating groove; 43, rotating limit groove; 44, limit sleeve; 45, first limit part; 46, air storage tank; 47, sealing rotating plate; 48, sliding groove; 49, sliding limit groove; 410, sealing sleeve; 411, sealing support; 412, second limit part; 413, first mounting groove; 414, first magnetic member; 415, second mounting groove; 416, second magnetic member. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] Embodiment 1

[0039] refer to Figure 1 and Figure 3 An automated processing device for a gravure printing plate roller according to an embodiment of the present invention comprises a base 1, a clamping device 2 is arranged inside the base 1, a grinding device 3 is arranged above the base 1, the grinding device 3 comprises a mounting box 31, two rotating sleeves 32 are slidably connected to the bottom of the mounting box 31, and an adjusting device 4 is arranged inside the two rotating sleeves 32, a grinding head 36 for grinding the plate roller is installed at the bottom of each adjusting device 4, and the adjusting device 4 is used to adaptively adjust the grinding force of the grinding head 36 on the plate roller when the grinding device 3 grinds the plate roller.

[0040] refer to Figure 1 and Figure 2The clamping device 2 includes a slide 21 fixedly connected to the bottom inner side of the base 1, and two clamping seats 22 are symmetrically slidably connected to the top of the slide 21, and the two clamping seats 22 are rotatably connected to the sides close to each other with a chuck 23, and a first motor 24 for driving the corresponding chuck 23 to rotate is installed on one of the clamping seats 22, and a driving groove 25 is opened on the top of the slide 21, and the bottoms of the two clamping seats 22 are fixedly connected to a slider 26 slidably connected to the inside of the driving groove 25, and the inside of the driving groove 25 is rotatably connected to a bidirectional threaded screw 27 threadedly connected to the two sliders 26, and one end of the slide 21 is installed with a second motor 28 for driving the bidirectional threaded screw 27 to rotate.

[0041] refer to Figure 4 Two screw modules 33 for driving the two rotating sleeves 32 to rise and fall are installed on the inner side of the mounting box 31. The top of the two rotating sleeves 32 is installed with a third motor 34 for driving the adjusting device 4 to rotate. The output end of the third motor 34 passes through the top of the rotating sleeve 32 and is fixedly connected to the top of the rotating sleeve 41. The bottom of the sealing support 411 is fixedly connected to the mounting seat 35, and the grinding head 36 is fixedly connected to the bottom of the mounting seat 35.

[0042] refer to Figure 3 An electric control box 37 is fixedly connected to one side of the mounting box 31 away from the clamping device 2, and an mounting cabinet 38 is arranged below the electric control box 37. A sliding member 39 slidably connected to the top of the mounting cabinet 38 is fixedly connected to the bottom of the electric control box 37, and a driving block 310 is fixedly connected to the bottom of the sliding member 39. A threaded screw 311 threadedly connected to the driving block 310 is rotatably connected inside the mounting cabinet 38, and a fourth motor 312 for driving the threaded screw 311 to rotate is installed on one side of the mounting cabinet 38.

[0043] During actual work, the plate roller to be processed is placed between the two clamping seats 22, and the second motor 28 is started to rotate forward. The second motor 28 drives the bidirectional threaded screw 27 to rotate forward. When the bidirectional threaded screw 27 rotates, the two chucks 23 are driven to approach each other through the two sliders 26 and the clamping seats 22, so as to clamp the plate roller to be processed.

[0044] After clamping is completed, the fourth motor 312 is started to drive the threaded screw 311 to rotate. When the threaded screw 311 rotates, the driving block 310 and the sliding member 39 drive the electric control box 37 and the installation box 31 to move on the top of the installation cabinet 38, thereby adjusting the position of the grinding head 36 for grinding the plate roller to be processed.

[0045] After the position adjustment is completed, two grinding heads 36 can be selected to grind simultaneously or a single grinding head 36 can be selected to grind, and the first motor 24 and the corresponding third motor 34 can be started, so that the first motor 24 drives the plate roller to be processed to rotate through the chuck 23, and the third motor 34 drives the grinding head 36 to rotate through the corresponding adjustment device 4.

[0046] After the grinding head 36 and the plate roller to be processed rotate, the corresponding screw module 33 is started to drive the corresponding rotating sleeve 32 to move downward, so that the rotating sleeve 32 drives the corresponding adjusting device 4 and the grinding head 36 to move downward, so that the grinding head 36 contacts the plate roller to be processed, thereby grinding the plate roller to be processed. During the grinding process, the position of the grinding head 36 for grinding the plate roller to be processed can be adjusted by driving the fourth motor 312.

[0047] Embodiment 2

[0048] During the actual processing, due to processing errors and other reasons, the surface roughness of the plate roller is difficult to control. If the error position and normal position of the plate roller are ground at the same time, the unevenness between the error position and the normal position may be further amplified, affecting the overall accuracy of the plate roller. In addition, the grinding pressure cannot be automatically adjusted according to the error of the plate roller during the grinding process, which may cause damage to the plate roller, thereby affecting the processing efficiency and processing accuracy of the plate roller. Therefore, this embodiment improves the device described in the above embodiment.

[0049] refer to Figure 5-Figure 12The adjusting device 4 is used for adaptively adjusting the grinding force of the grinding head 36 on the plate roller when the grinding device 3 grinds the plate roller, and comprises a rotating sleeve 41 rotatably connected to the inside of the rotating sleeve 32, a rotating groove 42 is provided at the bottom of the rotating sleeve 41, and two rotating limit grooves 43 which are arranged concentrically and connected to the rotating groove 42 are symmetrically provided at the bottom of the rotating sleeve 41, and the internal rotation of the rotating groove 42 is connected to the limit sleeve 44, and the circumferential outer wall of the limit sleeve 44 is fixedly connected to two symmetrically arranged first limit grooves 43. The first limiting parts 45 are respectively connected to the two rotating limiting grooves 43, and an air storage groove 46 is provided inside the rotating sleeve 41 and above the rotating groove 42. The air storage groove 46 is concentrically arranged and communicated with the rotating groove 42. The top of the limiting sleeve 44 can seal the rotating groove 42. The top of the limiting sleeve 44 is fixedly connected with a sealing rotating plate 47. The sealing rotating plate 47 is connected to the air storage groove 46 in a sealing rotation. When the limiting sleeve 44 rotates, it can squeeze the air through the sealing rotating plate 47. The gas in the gas storage tank 46 is provided with a sliding groove 48 at the bottom of the limiting sleeve 44. Two sliding limiting grooves 49 are symmetrically provided at the bottom of the limiting sleeve 44 and are arranged concentrically with the sliding groove 48 and are connected. A sealing sleeve 410 is fixedly connected to the top of the inner side of the sliding groove 48. The sealing sleeve 410 is slidably connected to a sealing support 411 in the inner sealing of the sealing sleeve 410. The outer circumferential wall of the sealing support 411 is fixedly connected to two second limiting portions 412. The two second limiting portions 412 are slidably connected to the two In the sliding limit groove 49, two first mounting grooves 413 connected to the rotating groove 42 are symmetrically opened inside the rotating sleeve 41, and the two first mounting grooves 413 are fixedly connected with the first magnetic parts 414. The circumferential outer wall of the limiting sleeve 44 has two second mounting grooves 415 connected to the sliding groove 48 symmetrically opened, and the two second mounting grooves 415 are slidably connected with the second magnetic parts 416. The magnetic poles of the second magnetic part 416 and the first magnetic part 414 on one side close to each other repel each other with the same polarity.

[0050] refer to Figure 8 When the limiting sleeve 44 rotates, the second magnetic member 416 corresponds to the position of the first magnetic member 414, and the second magnetic member 416 can push the first magnetic member 414 to clamp and limit the sealing support member 411 through the repulsion of like poles.

[0051] During actual operation, when the screw module 33 drives the grinding head 36 to contact the plate roller to be processed, the grinding head 36 can drive the sealing support 411 to slide upward in the sealing sleeve 410 through the mounting seat 35, and compress the gas in the sealing sleeve 410. At this time, the gas in the sealing sleeve 410 can play a buffering role, thereby effectively preventing the grinding head 36 from causing damage to the plate roller to be processed due to excessive pressure. The buffering force and the grinding pressure of the grinding head 36 can be adjusted by adjusting the gas content in the sealing sleeve 410 according to working conditions.

[0052] When the grinding head 36 rotates and contacts the plate roller to be processed for grinding, due to the friction between the grinding head 36 and the plate roller to be processed, the grinding head 36 will drive the limiting sleeve 44 to rotate in the rotating sleeve 41 through the sealing support 411 and the two second limiting parts 412. During the rotation process, the limiting sleeve 44 can only rotate to a certain angle in the rotating sleeve 41 through the limiting effect of the two first limiting parts 45 and the two rotating limiting grooves 43. Figure 8 During the rotation of the limiting sleeve 44, the position of the second magnetic component 416 will correspond to that of the first magnetic component 414. The second magnetic component 416 can push the first magnetic component 414 to slide in the second mounting groove 415 through the repulsion of like poles, and clamp and limit the sealing support 411 to prevent the grinding head 36 from continuing to move downward when contacting and grinding the plate roller, thereby enabling priority grinding of the position where the processing error is higher than the normal height.

[0053] During the rotation of the limiting sleeve 44 in the rotating sleeve 41, the sealing rotating plate 47 will be synchronously driven to rotate in the gas storage tank 46. During the rotation of the sealing rotating plate 47, the gas on one side will be squeezed, so that the gas in the gas storage tank 46 will be compressed. When the position with high processing error is flattened, the friction between the grinding head 36 and the plate roller becomes smaller or disappears. At this time, the compressed gas in the gas storage tank 46 will push back the sealing rotating plate 47, so that the sealing rotating plate 47 gradually returns to the initial position. In the process of the sealing rotating plate 47 returning to the initial position, the limiting sleeve 44 and the two first limiting parts 45 will be driven to return to the initial position. After the limiting sleeve 44 and the two first limiting parts 45 return to the initial position, refer to Figure 7 The two first magnetic members 414 and the corresponding second magnetic members 416 are arranged alternately, and the first magnetic members 414 can no longer provide repulsive force for the second magnetic members 416. The clamping force of the two second magnetic members 416 on the sealing support member 411 becomes smaller. At this time, the compressed gas in the sealing sleeve 410 will push the sealing support member 411 to drive the grinding head 36 to move downward, and re-contact the plate roller to increase the friction between the grinding head 36 and the plate roller, so that adaptive adjustment can be performed according to the different error heights of the plate roller. On the one hand, it can avoid arbitrarily changing the height of the grinding head 36, and prevent the normal height position and the height error position from being ground simultaneously, so as to achieve the effect of step-by-step grinding and improve the grinding accuracy of the plate roller. On the other hand, it can avoid fixing the height of the grinding head 36, achieve automatic adjustment, avoid errors caused by manual adjustment, and reduce manual interference, thereby further improving the grinding efficiency and grinding accuracy.

[0054] To sum up, through the setting of the adjustment device 4, when the grinding head 36 rotates and contacts the plate roller to be processed for grinding, the second magnetic component 416 pushes the first magnetic component 414 to clamp and limit the sealing support component 411 through the like-pole repulsion of the magnetic poles, so as to prevent the grinding head 36 from moving downward when contacting and grinding the plate roller. When the position where the processing error is higher is ground flat, the first magnetic component 414 can no longer provide repulsive force for the second magnetic component 416. The compressed gas in the sealing sleeve 410 pushes the sealing support component 411 to drive the grinding head 36 to move downward, and re-contact the plate roller to increase the friction between the grinding head 36 and the plate roller, so that adaptive adjustment can be performed according to the different error heights of the plate roller. On the one hand, it can avoid arbitrarily changing the height of the grinding head 36, prevent the normal height position and the height error position from being ground at the same time, achieve the effect of step-by-step grinding, and improve the grinding accuracy of the plate roller. On the other hand, it can avoid fixing the height of the grinding head 36, achieve automatic adjustment, avoid errors in manual adjustment, reduce manual interference, and further improve grinding efficiency and grinding accuracy.

[0055] Embodiment 3

[0056] An automated processing technology for a gravure printing plate roller comprises the following steps:

[0057] S1, placing the plate roller to be processed between two clamping seats 22;

[0058] S2, start the second motor 28, so that the two clamps 23 are close to each other to clamp the plate roller to be processed;

[0059] S3, starting the fourth motor 312, adjusting the position of the grinding head 36 for grinding the plate roller to be processed;

[0060] S4, start the first motor 24 and the third motor 34 to drive the plate roller to be processed and the grinding head 36 to rotate;

[0061] S5, start the screw module 33, make the grinding head 36 contact with the plate roller to be processed, and grind the plate roller to be processed by adaptively adjusting the grinding force through the adjustment device 4.

[0062] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automated processing device for a gravure printing plate roller, comprising a base (1), a clamping device (2) being arranged inside the base (1), and a grinding device (3) being arranged above the base (1), characterized in that: The grinding device (3) comprises a mounting box (31), the bottom of the mounting box (31) is slidably connected to two rotating sleeves (32), the two rotating sleeves (32) are each provided with an adjusting device (4), the bottom of each adjusting device (4) is provided with a grinding head (36) for grinding the plate roller, and the adjusting device (4) is used to adaptively adjust the grinding force of the grinding head (36) on the plate roller when the grinding device (3) is grinding the plate roller; The adjusting device (4) comprises a rotating sleeve (41) rotatably connected to the inside of the rotating sleeve (32); a rotating groove (42) is provided at the bottom of the rotating sleeve (41); two rotating limit grooves (43) are symmetrically provided at the bottom of the rotating sleeve (41) and are arranged concentrically with and in communication with the rotating groove (42); a limit sleeve (44) is rotatably connected inside the rotating groove (42); two symmetrically arranged first limit portions (45) are fixedly connected to the circumferential outer wall of the limit sleeve (44); and the two first limit portions (45) are rotatably connected to the two rotating limit grooves (43) respectively; An air storage groove (46) is provided inside the rotating sleeve (41) and above the rotating groove (42); the air storage groove (46) is arranged concentrically with and communicates with the rotating groove (42); the top of the limiting sleeve (44) is capable of sealing the rotating groove (42); a sealing rotating plate (47) is fixedly connected to the top of the limiting sleeve (44); the sealing rotating plate (47) is sealingly rotatably connected to the air storage groove (46); when the limiting sleeve (44) rotates, the gas in the air storage groove (46) can be squeezed through the sealing rotating plate (47); The bottom of the limiting sleeve (44) is provided with a sliding groove (48), and the bottom of the limiting sleeve (44) is symmetrically provided with two sliding limiting grooves (49) which are arranged concentrically with and communicate with the sliding groove (48), a sealing sleeve (410) is fixedly connected to the inner top of the sliding groove (48), and the interior of the sealing sleeve (410) is sealingly and slidingly connected to a sealing support member (411), and the circumferential outer wall of the sealing support member (411) is fixedly connected to two second limiting portions (412), and the two second limiting portions (412) are respectively slidably connected in the two sliding limiting grooves (49); The rotating sleeve (41) is symmetrically provided with two first mounting grooves (413) in communication with the rotating groove (42), and the two first mounting grooves (413) are both fixedly connected with a first magnetic member (414); the circumferential outer wall of the limiting sleeve (44) is symmetrically provided with two second mounting grooves (415) in communication with the sliding groove (48), and the two second mounting grooves (415) are both slidably connected with a second magnetic member (416), and the magnetic poles of the second magnetic member (416) and the first magnetic member (414) on the side close to each other repel each other with the same polarity; When the limiting sleeve (44) rotates, the second magnetic member (416) corresponds to the position of the first magnetic member (414), and the second magnetic member (416) can push the first magnetic member (414) to clamp and limit the sealing support member (411) through the repulsion of like-pole magnetic poles; The clamping device (2) comprises a slide (21) fixedly connected to the inner bottom of the base (1), the top of the slide (21) being symmetrically slidably connected to two clamping seats (22), the two clamping seats (22) being rotatably connected to one side thereof close to each other with a clamping head (23), and a first motor (24) for driving the corresponding clamping head (23) to rotate is installed on one of the clamping seats (22); A driving groove (25) is provided on the top of the slide (21); a slider (26) slidably connected to the inside of the driving groove (25) is fixedly connected to the bottom of the two clamping seats (22); a bidirectional threaded screw (27) threadedly connected to the two sliders (26) is rotatably connected inside the driving groove (25); and a second motor (28) for driving the bidirectional threaded screw (27) to rotate is installed at one end of the slide (21).

2. The automatic processing equipment for gravure printing plate roller according to claim 1, characterized in that: Two screw modules (33) for driving the two rotating sleeves (32) to move up and down are installed on the inner side of the installation box (31); a third motor (34) for driving the adjusting device (4) to rotate is installed on the top of each of the two rotating sleeves (32); an output end of the third motor (34) passes through the top of the rotating sleeve (32) and is fixedly connected to the top of the rotating sleeve (41); a mounting seat (35) is fixedly connected to the bottom of the sealing support member (411); and the grinding head (36) is fixedly connected to the bottom of the mounting seat (35).

3. The automatic processing equipment for gravure printing plate roller according to claim 2, characterized in that: An electric control box (37) is fixedly connected to a side of the installation box (31) away from the clamping device (2); an installation cabinet (38) is arranged below the electric control box (37); a sliding member (39) slidably connected to the top of the installation cabinet (38) is fixedly connected to the bottom of the electric control box (37); a driving block (310) is fixedly connected to the bottom of the sliding member (39); a threaded screw (311) threadedly connected to the driving block (310) is rotatably connected inside the installation cabinet (38); and a fourth motor (312) for driving the threaded screw (311) to rotate is installed on one side of the installation cabinet (38).

4. An automated processing technology for a gravure printing plate roller, using the automated processing equipment for a gravure printing plate roller according to claim 3, characterized in that: The following steps are involved: S1, placing the plate roller to be processed between two clamping seats (22); S2, starting the second motor (28) to move the two clamps (23) closer to each other to clamp the plate roller to be processed; S3, starting the fourth motor (312) to adjust the position of the grinding head (36) for grinding the plate roller to be processed; S4, starting the first motor (24) and the third motor (34) to drive the plate roller to be processed and the grinding head (36) to rotate; S5, starting the screw module (33), so that the grinding head (36) contacts the plate roller to be processed, and grinding the plate roller to be processed by adaptively adjusting the grinding force through the adjustment device (4).

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