Polishing device and method for high-precision mirror roller

Abstract

The invention discloses a polishing device and method for a high-precision mirror roller, and relates to the technical field of chemical mechanical polishing, the polishing device comprises a material distribution mechanism, a feeding mechanism and a discharging mechanism are arranged on the two sides of the material distribution mechanism respectively, a mirror roller body is arranged on the material distribution mechanism, a polishing mechanism is arranged at the bottom of the material distribution mechanism, and the polishing mechanism is connected with the mirror roller body. The bottom end of the distributing mechanism is rotationally sleeved with a guide roller mechanism. The defects in the prior art are overcome, through automatic process operation of feeding, polishing and discharging, the polishing efficiency of the mirror roller is improved, the roller body does not need to be frequently carried by an external machine, and the mirror roller polishing device has high social use value and application prospects.

Description

Technical Field

[0001] The present invention relates to the technical field of chemical mechanical polishing, and particularly relates to a polishing device and method for a high-precision mirror roller. Background Art

[0002] A mirror roller is a type of roller component widely used in industrial production. Its surface is specially processed and has extremely high smoothness, similar to a mirror effect, hence the name. Its manufacturing process is complex and usually requires multiple precision grinding and high-precision polishing processes to ensure that the surface flatness and roughness meet strict standards.

[0003] During the high-precision chemical mechanical polishing of the mirror roller, it is necessary to transfer the mirror roller through an external mechanical claw or lifting equipment to facilitate loading the mirror roller into the polishing equipment and cooperate with the use of the polishing agent to complete the polishing operation of the mirror roller.

[0004] However, in the actual production process, the polishing equipment cannot perform synchronous loading and unloading operations during the polishing process, which makes the use of the polishing equipment have great limitations. At the same time, it will also cause the polishing efficiency of the mirror roller to be slow, and the fixing method for the roller body is also relatively slow, thus having a certain impact on the production efficiency. Summary of the Invention

[0005] In order to solve the problem of slow polishing efficiency existing in the above equipment during the high-precision chemical mechanical polishing of the mirror roller, the present invention adopts the following technical solutions: A polishing device for a high-precision mirror roller, including a cloth feeding mechanism. On the left and right sides of the cloth feeding mechanism, there are respectively a loading mechanism and an unloading mechanism. A mirror roller body is sleeved on the cloth feeding mechanism. At the bottom of the cloth feeding mechanism, there is a polishing mechanism acting on the mirror roller body. At the bottom end of the cloth feeding mechanism, there is a guide roller mechanism rotatably sleeved to cooperate with the cloth feeding mechanism to adjust the position of the mirror roller body; The cloth feeding mechanism includes a balance frame. At both ends of the balance frame, there are respectively rotating frames. On the outer side of the rotating frame, there is a stabilizing frame. On the stabilizing frame, there is an adjusting motor for driving the balance frame to rotate. On the outer side of the rotating frame, there is a replacement groove, and in the replacement groove, there is a roller receiving frame installed. On the loading mechanism, there is a set of roller receiving frames for cooperating with it to convey the mirror roller body into the roller receiving frame. On the unloading mechanism, there is a set of roller pushing frames for cooperating with it to convey the mirror roller body out of the roller receiving frame.

[0006] Preferably, a guiding strip is provided on the outer ring of the rotating frame. The guide roller mechanism includes a guide roller frame rotatably sleeved with the rotating frame. On the guide roller frame, there is a guiding sleeve slidably sleeved with the guiding strip. At both ends of the guide roller frame, there are respectively installed pads corresponding to the height of the roller receiving frame.

[0007] Preferably, the feeding mechanism includes a connecting frame A, which is connected to an external supporting structure. Both ends of the connecting frame A are rotatably provided with a rotating shaft A, both ends of the rotating shaft A are provided with a driving gear A, and a conveyor roller belt A is meshed and rotatably mounted on the driving gear A. Both outer sides of the connecting frame A are provided with baffles.

[0008] Preferably, the roller frame assembly is installed on the outer surface of the conveyor roller belt A, and the roller frame assembly includes a roller plate connected to the outer surface of the conveyor roller belt A, a bottom plate is provided on the side of the roller plate, a sleeve column is provided on the top surface of the bottom plate, a roller stop plate is movably sleeved on the sleeve column, a spring hole for the sleeve column to penetrate into is opened on the bottom surface of the middle section of the roller stop plate, a reset spring is connected to the top surface inside the spring hole, and the bottom end of the reset spring is connected to the bottom surface of the inner cavity of the sleeve column, and the left and right ends of the bottom surface of the roller stop plate are provided with through rods movably sleeved with the bottom plate, and the bottom end of the through rods is movably sleeved with the conveyor roller belt A.

[0009] Preferably, a pad wheel is rotatably provided at the bottom end of the penetration rod, and a limiting strip is provided on the baffle plate for the pad wheel to roll on its surface.

[0010] Preferably, the unloading mechanism includes a connecting frame B, both ends of which are rotatably connected to a rotating shaft B, both ends of the rotating shaft B are provided with a driving gear B, a conveyor belt B is meshingly and rotatably mounted on the driving gear B, and the outer surface of the conveyor belt B is provided with a push roller frame group that drives the mirror roller body to move.

[0011] Preferably, the polishing mechanism includes a polishing box fixed to the inner side of the stabilizing frame, a reciprocating screw is rotatably arranged in the polishing box, a polisher for polishing the surface of the mirror roller body is threadedly mounted on the reciprocating screw, and a balance rod is also arranged in the polishing box to provide guidance for the lateral movement of the polisher.

[0012] Preferably, a mounting frame B and a mounting frame A connected to the guide roller frame are respectively provided on the left and right sides of the cloth mechanism, a transfer box is provided on the outside of the mounting frame A, the input end of the transfer box is connected to a driving motor, the top output end and the bottom output end of the transfer box are respectively connected to a transmission shaft A and a transmission shaft B, the other end of the transmission shaft B is connected to a ratchet pawl group, and the other end of the ratchet pawl group is connected to the end of the reciprocating screw.

[0013] Preferably, the bottom ends of the mounting frames A and B are rotatably connected with synchronization rods, and both ends of the synchronization rods are threadedly fitted with clamping roller mechanisms that are slidably fitted with the mounting frames A and B. The outer top end of the clamping roller mechanism is linked to the transmission shaft A, and the synchronization rod is provided with a driven gear that meshes with the ratchet pawl group. Both ends of the mirror roller body are provided with roller ends, and the mounting frames A and B are provided with slide grooves.

[0014] Preferably, the ratchet pawl group includes a pawl plate connected to the transmission shaft B, the other end of the pawl plate is connected to the polisher, and the mounting frame A is rotatably connected to a ratchet plate that rotatably cooperates with the pawl plate, and the outer side of the ratchet plate is provided with a driving gear that meshes with the driven gear.

[0015] Preferably, the clamping roller mechanism includes a transverse plate that is slidably mounted with mounting frames A and B, a sleeve is rotatably provided at the top of the transverse plate, the inner side of the sleeve is linked to the roller end, and the outer side of the sleeve is provided with a sleeve rod that is linked to the transmission shaft A.

[0016] A method for using a high-precision mirror roller polishing device comprises the following steps: S1: First, place the unpolished mirror roller on the top surface of the roller plate. At this time, the position of the roller plate and the limit bar are matched, so that the roller plate and the roller stopper plate provide position limitation for the mirror roller. The mirror roller is driven to move by the movement of the roller belt A. When the mirror roller moves close to the rotating frame, the roller frame assembly will restore the elastic deformation of the reset spring under the shape of the limit bar, so that the roller stopper plate moves downward relative to the roller belt A, so that the mirror roller can be pushed into the roller frame by the roller frame assembly, and the roller frame assembly and the mirror roller are no longer in contact. S2: As the mirror roller enters the roller receiving frame, the regulating motor is turned on to allow the fabric mechanism to rotate counterclockwise as a whole, with a rotation angle of 90 degrees, so that the roller end is aligned with the top of the clamping roller mechanism, and then the forward rotation mode of the drive motor output shaft is turned on, so that the output end of the transfer box can drive the transmission shaft B and the transmission shaft A to rotate respectively, and the rotation of the transmission shaft B can drive the ratchet pawl group to rotate, so that the ratchet pawl group drives the driven gear to rotate, so as to adjust the clamping roller mechanism to clamp the roller end, so that when the transmission shaft A drives the clamping roller mechanism to rotate, the mirror roller body can rotate; S3: After the mirror roller clamping operation is completed, the reverse mode of the driving motor can be turned on, so that the ratchet pawl group will not drive the driven gear to rotate, and the rotation of the transmission shaft B can drive the reciprocating screw to rotate through the ratchet pawl group, so that the polisher can move back and forth inside the polishing box, so that the polisher acts on the surface of the mirror roller, and at the same time, the rotation of the transmission shaft A drives the clamping roller mechanism to rotate, so that the mirror roller can rotate synchronously, so that the polisher can perform a comprehensive polishing treatment on the surface of the mirror roller; S4: After the mirror roller is polished, the output shaft of the adjusting motor drives the material distributing mechanism to rotate 90 degrees counterclockwise again. As the conveyor belt B rotates, the push roller frame assembly can lift the mirror roller from the bottom of both ends of the mirror roller, allowing the mirror roller to withdraw from the inside of the receiving roller frame. The mirror roller will be placed inside the push roller frame assembly and unloaded by the conveyor belt B.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. Through the setting of the cloth feeding mechanism, by the mutual cooperation among the cloth feeding mechanism, the loading mechanism, the unloading mechanism, the polishing mechanism and the guide roller mechanism, the cloth feeding mechanism cooperates with the guide roller mechanism to adjust the position of the mirror roller body, enabling an automated process of loading, polishing and unloading the mirror roller body for polishing treatment, and improving the efficiency of the surface polishing operation of the mirror roller body.

[0018] 2. Through the setting of the adjusting motor and the guide roller mechanism, by the mutual cooperation of the split rotating box, the ratchet and pawl group, the synchronous rod and the pinch roller mechanism, the angle of the mirror roller body can be accurately adjusted and the roller end can be stably clamped, facilitating the insertion of the sleeve without manual fixing.

[0019] 3. Through the setting of the bearing roller frame group, by the elastic deformation of the return spring and the mutual cooperation between the limiting strip and the cushion wheel, after the bearing roller frame group drives the mirror roller body to approach the roller connecting frame, the blocking roller plate can lower its height to allow the roller end to enter the interior of the roller connecting frame, facilitating the loading mechanism to drive the bearing roller frame group to complete the conveying operation of the mirror roller body.

[0020] 4. Through the setting of the ratchet and pawl group, by the forward and reverse rotation cooperation between the pawl disc and the ratchet disc, the position of the pinch roller mechanism can be adjusted independently, and at the same time, the reciprocating horizontal movement adjustment of the polisher and the rotation control of the mirror roller body can be achieved by relying on the driving motor and the split rotating box.

[0021] In summary, the present invention overcomes the deficiencies of the prior art. Through the automated process operations of loading, polishing and unloading, the polishing efficiency of the mirror roller is improved, and there is no need for external machinery to frequently carry the roller body, which has high social use value and application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0023] Figure 1 It is an exploded schematic view of the overall structure of the present invention; Figure 2 It is a schematic view of the overall structure of the present invention; Figure 3 For Figure 2 the enlarged partial structure view at A in this; Figure 4 It is a schematic view of the structural positions of the cloth feeding mechanism and the guide roller mechanism in the present invention; Figure 5 Schematic structural position diagram of the guide roller mechanism and the polishing mechanism in the present invention; Figure 6 This is Figure 5 Enlarged view of the local structure at position B in this; Figure 7 Schematic structural diagram of the loading mechanism in the present invention; Figure 8 This is Figure 7 Enlarged view of the local structure at position C in this; Figure 9 Schematic structural diagram of the unloading mechanism in the present invention; Figure 10 Exploded schematic structural diagram of the loading mechanism in the present invention; Figure 11 Schematic sectional view of the structure of the bearing roller frame group in the present invention; Figure 12 Schematic structural position diagram of the limit strip and the bearing roller frame group in the present invention.

[0024] In the figure: 100, cloth feeding mechanism; 1001, balance frame; 1002, rotating frame; 1003, guiding strip; 1004, stabilizing frame; 1005, adjusting motor; 1006, replacement slot; 1007, roller receiving frame; 200, loading mechanism; 2001, connecting frame A; 2002, rotating shaft A; 2003, driving gear A; 2004, conveying roller belt A; 2005, baffle; 2006, limit strip; 300, unloading mechanism; 3001, connecting frame B; 3002, rotating shaft B; 3003, driving gear B; 3004, conveying roller belt B; 400, polishing mechanism; 4001, polishing box; 4002, reciprocating lead screw; 4003, polisher; 4004, balance rod; 500, mirror roller body; 5001, roller end; 600, guide roller mechanism; 6001, guide roller frame; 6002, guide sleeve; 6003, cushion block; 7, bearing roller frame group; 701, bearing roller plate; 702, bottom plate; 703, sleeve column; 704, roller blocking plate; 7041, spring hole; 7042, return spring; 705, through rod; 7051, cushion wheel; 8, pushing roller frame group; 9, mounting frame A; 91, sliding groove; 92, pinch roller mechanism; 921, transverse moving plate; 922, sleeve; 923, sleeve rod; 93, synchronous rod; 931, driven gear; 10, mounting frame B; 11, sub-rotating box; 1101, transmission shaft A; 1102, transmission shaft B; 111, driving motor; 12, ratchet and pawl group; 1201, pawl disc; 1202, ratchet disc; 1203, driving gear. Specific embodiments

[0025] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

[0026] Embodiment 1 Referring to Figures 1 - 12 , a polishing device for a high-precision mirror roller, including a cloth-feeding mechanism 100. On the left and right sides of the cloth-feeding mechanism 100, there are respectively a loading mechanism 200 and an unloading mechanism 300. The loading mechanism 200 is used to convey the mirror roller body 500 to be polished to the cloth-feeding mechanism 100, and then the unloading mechanism 300 is used to receive the polished mirror roller body 500 output from the cloth-feeding mechanism 100. The mirror roller body 500 is sleeved on the cloth-feeding mechanism 100. At the bottom of the cloth-feeding mechanism 100, there is a polishing mechanism 400 acting on the mirror roller body 500. The internal components of the polishing mechanism 400 are responsible for polishing the surface of the mirror roller body 500. At the bottom end of the cloth-feeding mechanism 100, there is a guide roller mechanism 600 rotatably sleeved to cooperate with the cloth-feeding mechanism 100 to adjust the position of the mirror roller body 500. When the cloth-feeding mechanism 100 drives the mirror roller body 500 to rotate counterclockwise, the guide roller mechanism 600 cooperates with the cloth-feeding mechanism 100 to limit the position of the mirror roller body 500; The cloth-feeding mechanism 100 includes a balance frame 1001. At both ends of the balance frame 1001, there are rotating frames 1002. On the outside of the rotating frame 1002, there is a stabilizing frame 1004. On the stabilizing frame 1004, there is an adjusting motor 1005 for driving the balance frame 1001 to rotate. On the outside of the rotating frame 1002, there is a replacement slot 1006. Inside the replacement slot 1006, there is a roller receiving frame 1007. On the loading mechanism 200, there is a roller receiving frame group 7 for cooperating with it to convey the mirror roller body 500 into the roller receiving frame 1007. On the unloading mechanism 300, there is a roller pushing frame group 8 for cooperating with it to convey the mirror roller body 500 out of the roller receiving frame 1007. The angle of the roller receiving frame 1007 has an inclination angle, so that when the mirror roller body 500 is output from the loading mechanism 200, it can roll into the inside of the roller receiving frame 1007, and when the mirror roller body 500 is output from the roller receiving frame 1007, it can roll onto the top surface of the roller pushing frame group 8, avoiding the backward movement of the position of the mirror roller body 500 during the output movement. When the mirror roller body 500 is output from the loading mechanism 200 to the cloth-feeding mechanism 100 and from the cloth-feeding mechanism 100 to the unloading mechanism 300, the guide roller mechanism 600 will not block the movement path of the mirror roller body 500. The internal angle of the roller receiving frame 1007 can be adjusted and replaced according to actual use requirements, and the synchronous cushion block 6003 can also be adaptively replaced.

[0027] Specifically, referring toFigures 1 - 5 On the outer ring of the rotating frame 1002, there is a guiding strip 1003. The roller guiding mechanism 600 includes a roller guiding frame 6001 rotatably sleeved on the rotating frame 1002. On the roller guiding frame 6001, there is a guiding sleeve 6002 slidably sleeved on the guiding strip 1003. At both ends of the roller guiding frame 6001, there are cushion blocks 6003 corresponding to the height of the roller receiving frame 1007. The setting of the roller guiding mechanism 600 can make the rotating frame 1002 rotate stably by the limiting cooperation between the guiding strip 1003 and the guiding sleeve 6002. And when the roller receiving frame 1007 loaded with the mirror roller body 500 rotates to the inner side surface position of the roller guiding frame 6001, the roller receiving frame 1007 can cooperate with the roller guiding frame 6001 to drive the mirror roller body 500 to move, so that Figure 2 as shown, the mirror roller body 500 can be adjusted by an angle of ninety degrees counterclockwise.

[0028] Specifically, referring to Figure 1 、 Figure 2 、 Figure 7 、 Figure 8 and Figure 10 , the loading mechanism 200 includes a connecting frame A2001, which is connected to an external support structure. At both ends of the connecting frame A2001, there are rotatably arranged rotating shafts A2002. At both ends of the rotating shafts A2002, there are driving gears A2003. A conveying roller belt A2004 is rotatably sleeved on the driving gears A2003 in a meshing manner. On both outer side surfaces of the connecting frame A2001, there are baffle plates 2005. The rotating shafts A2002 are driven by an external motor to make the driving gears A2003 drive the conveying roller belt A2004 to rotate clockwise.

[0029] Specifically, referring to Figure 7 、 Figure 8 and Figures 10 - 12 , the supporting roller frame group 7 is installed on the outer surface of the conveying roller belt A2004. The supporting roller frame group 7 includes a supporting roller plate 701 connected to the outer surface of the conveying roller belt A2004. On the side surface of the supporting roller plate 701, there is a bottom plate 702. On the top surface of the bottom plate 702, there is a sleeve column 703. A blocking roller plate 704 is movably sleeved on the sleeve column 703. In the middle section of the bottom surface of the blocking roller plate 704, there is a spring hole 7041 for the sleeve column 703 to penetrate. On the inner top surface of the spring hole 7041, there is a return spring 7042 connected. The bottom end of the return spring 7042 is connected to the bottom surface of the inner cavity of the sleeve column 703. At the left and right ends of the bottom surface of the blocking roller plate 704, there are through rods 705 movably sleeved on the bottom plate 702. The bottom ends of the through rods 705 are movably sleeved on the conveying roller belt A2004. When the conveying roller belt A2004 moves, the mirror roller body 500 can be loaded on the top surface of the supporting roller plate 701. When the mirror roller body 500 is initially loaded on the top surface of the supporting roller plate 701, the blocking roller plate 704 can cooperate with the supporting roller plate 701 to provide a blocking and limiting effect for the mirror roller body 500.

[0030] Specifically, referring to Figure 11 and Figure 12 , a cushion wheel 7051 is rotatably provided at the bottom end of the rod-passing 705, and a limiting strip 2006 for the cushion wheel 7051 to roll on its surface is provided on the baffle 2005. Through the arrangement of the limiting strip 2006, when the conveying roller belt A2004 drives the bearing roller frame group 7 to move, as Figure 2 shown, when the bearing roller frame group 7 loaded with the roller end 5001 reaches the rightmost end of the top surface of the conveying roller belt A2004, the elastic deformation of the return spring 7042 will recover, causing the retaining roller plate 704 to move downward, making the top surface of the retaining roller plate 704 flush with the top surface of the side part of the bearing roller plate 701, so that the roller end 5001 can enter the inside of the roller receiving frame 1007. Subsequently, the cloth feeding mechanism 100 drives the mirror roller body 500 to move to realize the polishing feeding operation of the automatic production line.

[0031] Embodiment 2 Referring to Figures 1 - 12 , the difference between this embodiment and Embodiment 1 is that the blanking mechanism 300 includes a connecting frame B3001, the connecting frame B3001 is connected to an external support structure, both ends of the connecting frame B3001 are rotatably connected with a rotating shaft B3002, driving gears B3003 are provided at both ends of the rotating shaft B3002, a conveying roller belt B3004 is rotatably sleeved on the driving gears B3003 in a meshing manner, and a pushing roller frame group 8 for driving the mirror roller body 500 to move is provided on the outer surface of the conveying roller belt B3004. After the polishing of the mirror roller body 500 is completed, the cloth feeding mechanism 100 can drive the mirror roller body 500 to rotate counterclockwise by 90 degrees, so that the bottom of the roller end 5001 is flush with the top surface of the conveying roller belt B3004. During the rotation of the conveying roller belt B3004, the pushing roller frame group 8 can drive and contact the bottom of the roller end 5001, and then continuously move to drive the roller end 5001 to exit from the inside of the roller receiving frame 1007, so that the roller end 5001 falls onto the top surface of the pushing roller frame group 8 to complete the blanking operation of the mirror roller body 500.

[0032] Specifically, referring to Figure 1 , Figure 2 , Figure 4 and Figure 5The polishing mechanism 400 includes a polishing box 4001 fixed to the inner side of the stabilizing frame 1004, a reciprocating screw 4002 is rotatably arranged in the polishing box 4001, a polisher 4003 for polishing the surface of the mirror roller 500 is threadedly mounted on the reciprocating screw 4002, and a balance bar 4004 for guiding the lateral movement of the polisher 4003 is also arranged in the polishing box 4001. After the mirror roller 500 is rotated counterclockwise for 90 degrees for the first time by the cloth mechanism 100, the mirror roller 500 is rotated counterclockwise for 90 degrees. The surface of 00 will come into contact with the polishing end of the polisher 4003, and the surface of the mirror roller 500 will be polished through the polishing end of the polisher 4003. The rotation of the reciprocating screw 4002 drives the polisher 4003 to move back and forth in the left and right directions, so as to completely polish the surface of the mirror roller 500. The polishing box 4001 is loaded with a polishing agent to cooperate with the polisher 4003 to act on the surface of the mirror roller 500 to improve the polishing efficiency.

[0033] Specifically, refer to Figure 5 and Figure 6 The left and right sides of the cloth mechanism 100 are respectively provided with a mounting frame B10 and a mounting frame A9 connected to the guide roller frame 6001, and a transfer box 11 is provided on the outside of the mounting frame A9. The input end of the transfer box 11 is connected to a driving motor 111, and the top output end and the bottom output end of the transfer box 11 are respectively connected to a transmission shaft A1101 and a transmission shaft B1102, and the other end of the transmission shaft B1102 is connected to a ratchet pawl group 12, and the other end of the ratchet pawl group 12 is connected to the end of the reciprocating screw rod 4002. According to the rotation direction of the ratchet pawl group 12, the reciprocating screw rod 4002 can be driven to rotate unidirectionally.

[0034] Specifically, refer to Figures 3 - 6 The bottom ends of the mounting frames A9 and B10 are rotatably connected with a synchronization rod 93, and both ends of the synchronization rod 93 are threadedly fitted with a clamping roller mechanism 92 that is slidably fitted with the mounting frames A9 and B10. The outer top end of the clamping roller mechanism 92 is linked to the transmission shaft A1101, and the synchronization rod 93 is provided with a driven gear 931 that meshes with the ratchet pawl group 12. Both ends of the mirror roller body 500 are provided with roller end heads 5001, and the mounting frames A9 and B10 are provided with slide grooves 91. The rotation of the synchronization rod 93 can drive the clamping roller mechanisms 92 located on the mounting frames A9 and B10 to move toward and away from each other.

[0035] Specifically, refer to Figure 6The ratchet pawl group 12 includes a pawl plate 1201 connected to the transmission shaft B1102, and the other end of the pawl plate 1201 is connected to the polisher 4003. The mounting frame A9 is rotatably connected to a ratchet plate 1202 that rotates in coordination with the pawl plate 1201. The outer side of the ratchet plate 1202 is provided with a driving gear 1203 that meshes with the driven gear 931. By changing the rotation direction of the transmission shaft B1102, it is used to control whether the ratchet plate 1202 rotates, thereby controlling whether the driving gear 1203 can drive the driven gear 931 to rotate, so that whether the synchronization rod 93 rotates can be directly controlled by the rotation direction of the transmission shaft B1102.

[0036] Specifically, refer to Figure 6 The roller clamping mechanism 92 includes a transverse plate 921 that is slidably mounted with the mounting frame A9 and the mounting frame B10. A sleeve 922 is rotatably mounted on the top of the transverse plate 921. The inner side of the sleeve 922 is linked with the roller end 5001. The outer side of the sleeve 922 is provided with a sleeve rod 923 that is linked with the transmission shaft A1101. As the two transverse plates 921 move toward each other, the sleeve 922 can clamp the roller ends 5001 at both ends of the mirror roller body 500, so that the roller ends 500 01 is inserted into the interior of the sleeve 922. When the transverse plate 921 moves, the length of the transmission shaft A1101 and the sleeve rod 923 can be synchronously telescopically adjusted, so that the rotation of the transmission shaft A1101 will continuously drive the sleeve rod 923 to rotate, and the sleeve rod 923 drives the sleeve 922 to rotate, so that the roller end 5001 drives the mirror roller body 500 to rotate synchronously, so as to cooperate with the polishing end of the polisher 4003 to polish the surface of the mirror roller body 500.

[0037] For other structures not described, refer to Example 1.

[0038] Example 3 A method for using a high-precision mirror roller polishing device comprises the following steps: S1: First, place the unpolished mirror roller 500 on the top surface of the roller plate 701. At this time, the roller plate 704 and the limit strip 2006 are used to cooperate with each other, so that the roller plate 701 cooperates with the roller plate 704 to provide position limitation for the mirror roller 500. The mirror roller 500 is driven to move by the movement of the roller belt A2004. When the mirror roller 500 moves close to the rotating frame 1002, the roller frame assembly 7 will restore the elastic deformation of the reset spring 7042 under the shape of the limit strip 2006, so that the roller plate 704 moves downward relative to the roller belt A2004, so that the mirror roller 500 can be pushed into the roller frame 1007 by the roller frame assembly 7, and at the same time, the roller frame assembly 7 and the mirror roller 500 are no longer in contact. S2: As the mirror roller body 500 enters the inside of the roller connecting frame 1007, start the adjusting motor 1005 to enable the fabric mechanism 100 to rotate counterclockwise as a whole by an angle of ninety degrees, align the roller end 5001 with the top of the pinch roller mechanism 92, and then start the forward rotation mode of the output shaft of the driving motor 111, so that the output ends of the split transmission box 11 can drive the transmission shaft B1102 and the transmission shaft A1101 to rotate respectively. The rotation of the transmission shaft B1102 can drive the ratchet and pawl group 12 to rotate, so that the ratchet and pawl group 12 drives the driven gear 931 to rotate, to adjust the pinch roller mechanism 92 to clamp the roller end 5001, so that when the transmission shaft A1101 rotates to drive the pinch roller mechanism 92 to rotate, the mirror roller body 500 can be rotated; S3: After the clamping operation of the mirror roller body 500 is completed, the reverse rotation mode of the driving motor 111 can be started, so that the ratchet and pawl group 12 will not drive the driven gear 931 to rotate, and the rotation of the transmission shaft B1102 can drive the reciprocating lead screw 4002 to rotate through the ratchet and pawl group 12, so that the polishing device 4003 moves horizontally back and forth in the polishing box 4001, so as to make the polishing device 4003 act on the surface of the mirror roller body 500, and at the same time the rotation of the transmission shaft A1101 drives the pinch roller mechanism 92 to rotate, so that the mirror roller body 500 can rotate synchronously, so as to make the polishing device 4003 perform a comprehensive polishing treatment on the surface of the mirror roller body 500; S4: After the polishing of the mirror roller body 500 is completed, the output shaft of the adjusting motor 1005 drives the fabric mechanism 100 to rotate counterclockwise by ninety degrees again. With the rotation of the conveying roller belt B3004, the pushing roller frame group 8 can lift the mirror roller body 500 from the bottom ends of both sides of the mirror roller body 500, so that the mirror roller body 500 exits from the inside of the roller connecting frame 1007. The mirror roller body 500 will be placed inside the pushing roller frame group 8 and discharged under the drive of the conveying roller belt B3004.

[0039] Working principle: In the feeding stage, the unpolished mirror roller body 500 is placed on the top surface of the roller bearing plate 701 of the feeding mechanism 200 of the conveying device. At this time, the retaining roller plate 704 cooperates with the limiting strip 2006, and the roller bearing plate 701 and the retaining roller plate 704 limit the position of the mirror roller body 500. The external motor drives the rotating shaft A2002 to rotate, drives the driving gear A2003 and the conveying roller belt A2004 meshing with it to rotate clockwise, so as to drive the roller bearing frame group 7 and the mirror roller body 500 to move. When the mirror roller body 500 approaches the rotating frame 1002, under the action of the limiting strip 2006, the elastic deformation of the return spring 7042 is restored, the retaining roller plate 704 moves downward relative to the conveying roller belt A2004, and the mirror roller body 500 is pushed into the roller connecting frame 1007 with an inclined angle by the roller bearing frame group 7, and at the same time the roller bearing frame group 7 is separated from the mirror roller body 500; During the angle adjustment and clamping stage, after the mirror roller 500 enters the roller receiving frame 1007, the drive device is turned on to adjust the motor 1005, so that the cloth mechanism 100 rotates counterclockwise by 90 degrees as a whole. At this time, the roller end 5001 is aligned with the sleeve 922. Then, the output shaft of the drive motor 111 is turned on in forward rotation mode, and the output end of the transfer box 11 drives the transmission shaft B1102 and the transmission shaft A1101 to rotate. The transmission shaft B1102 rotates to drive the ratchet pawl group 12, and then drives the driven gear 931 to rotate, so that the roller clamping mechanism 92 clamps the roller end 5001. At the same time, the transmission shaft A1101 rotates to drive the sleeve 922 to rotate, realizing the rotation of the mirror roller 500. When adjusting the position of the roller clamping mechanism 92, the rotation rate of the output end of the transfer box 11 is slow, so that the mirror roller 500 can be fine-tuned and rotated, so that the roller end 5001 can be more conveniently inserted into the sleeve 922. In the polishing stage, after the mirror roller 500 is clamped, the drive motor 111 is turned on in reverse mode. At this time, the ratchet pawl group 12 no longer drives the driven gear 931 to rotate, but the transmission shaft B1102 rotates through the ratchet pawl group 12 to drive the reciprocating screw 4002 to rotate. The reciprocating screw 4002 rotates to make the polishing assembly polisher 4003 threadedly mounted thereon move back and forth in the polishing box 4001. At the same time, the transmission shaft A1101 rotates to drive the clamping roller mechanism 92 to rotate continuously, so that the mirror roller 500 rotates synchronously, thereby achieving a comprehensive polishing treatment of the surface of the mirror roller 500 by the polisher 4003; In the unloading stage, after the mirror roller 500 is polished, the output shaft of the adjusting motor 1005 drives the material distributing mechanism 100 to rotate counterclockwise by 90 degrees again. As the conveying roller belt B3004 in the unloading mechanism 300 rotates, the push roller frame group 8 installed on its outer surface lifts the mirror roller 500 from the bottom of both ends, so that the mirror roller 500 is withdrawn from the inside of the receiving roller frame 1007 and placed on the top surface of the push roller frame group 8, and finally driven by the conveying roller belt B3004 to complete the unloading operation.

[0040] During the entire working process, the feeding mechanism 200 is responsible for conveying the mirror roller 500 to the processing position, the material distributing mechanism 100 adjusts the angle of the mirror roller 500 by rotating, and polishes the mirror roller 500 using the internal components of the polishing mechanism 400, and the material discharging mechanism 300 completes the unloading of the mirror roller 500. When the material distributing mechanism 100 drives the mirror roller 500 to rotate, the guide roller mechanism 600 cooperates to limit the position of the mirror roller 500, and each part works together to realize the automatic polishing process of the high-precision mirror roller.

[0041] The control method of the present invention is automatically controlled by a controller. The control circuit of the controller can be implemented by simple programming of those skilled in the art. The provision of the power ground also belongs to the common general knowledge in the art. Moreover, the present invention is mainly used to protect mechanical devices. Therefore, the control method and circuit connection of the present invention will not be explained in detail herein.

[0042] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes, shall be covered by the protection scope of the present invention.

Claims

1. A polishing device for a high-precision mirror roller, comprising a cloth mechanism (100), characterized in that: A loading mechanism (200) and a unloading mechanism (300) are respectively provided on both sides of the material distributing mechanism (100); a mirror roller body (500) is provided on the material distributing mechanism (100); a polishing mechanism (400) is provided at the bottom of the material distributing mechanism (100); a guide roller mechanism (600) is rotatably sleeved on the bottom end of the material distributing mechanism (100); the material distributing mechanism (100) comprises a balancing frame (1001); rotating frames (1002) are provided at both ends of the balancing frame (1001); a stabilizing frame (1004) is provided on the rotating frame (1002); an adjusting motor (1005) is provided on the stabilizing frame (1004); a replacement groove (1006) is provided on the outer side of the rotating frame (1002); a roller receiving frame (1007) is provided in the replacement groove (1006); a roller bearing frame group (7) is provided on the material distributing mechanism (200); and a pushing roller frame group (8) is provided on the unloading mechanism (300).

2. The polishing device for a high-precision mirror roller according to claim 1, characterized in that: A guide bar (1003) is provided on the outer ring of the rotating frame (1002); the guide roller mechanism (600) comprises a guide roller frame (6001) rotatably mounted on the rotating frame (1002); a guide sleeve (6002) slidably mounted on the guide bar (1003) is provided on the guide roller frame (6001); and pads (6003) of a height corresponding to that of the connecting roller frame (1007) are installed at both ends of the guide roller frame (6001).

3. The polishing device for a high-precision mirror roller according to claim 1, characterized in that: The feeding mechanism (200) comprises a connecting frame A (2001), the connecting frame A (2001) being connected to an external supporting structure, both ends of the connecting frame A (2001) being rotatably provided with a rotating shaft A (2002), both ends of the rotating shaft A (2002) being provided with a driving gear A (2003), a conveying roller belt A (2004) being meshed and rotatably sleeved on the driving gear A (2003), and baffles (2005) being provided on both outer side surfaces of the connecting frame A (2001).

4. The polishing device for a high-precision mirror roller according to claim 3, characterized in that: The roller frame assembly (7) is mounted on the outer surface of the roller belt A (2004), and the roller frame assembly (7) comprises a roller plate (701) connected to the outer surface of the roller belt A (2004); a bottom plate (702) is provided on the side of the roller plate (701); a sleeve column (703) is provided on the top surface of the bottom plate (702); a roller stop plate (704) is movably sleeved on the sleeve column (703); a spring hole (7041) for the sleeve column (703) to penetrate is provided on the bottom surface of the middle section of the roller stop plate (704); a return spring (7042) is connected to the top surface of the inner side of the spring hole (7041); the bottom end of the return spring (7042) is connected to the bottom surface of the inner cavity of the sleeve column (703); a through rod (705) movably sleeved with the bottom plate (702) is provided at both left and right ends of the bottom surface of the roller stop plate (704); the bottom end of the through rod (705) is movably sleeved with the roller belt A (2004).

5. The polishing device for a high-precision mirror roller according to claim 4, characterized in that: A pad wheel (7051) is rotatably provided at the bottom end of the penetration rod (705), and a limiting strip (2006) is provided on the baffle plate (2005) for the pad wheel (7051) to roll on its surface.

6. The polishing device for a high-precision mirror roller according to claim 1, characterized in that: The unloading mechanism (300) comprises a connecting frame B (3001), both ends of the connecting frame B (3001) are rotatably connected to a rotating shaft B (3002), both ends of the rotating shaft B (3002) are provided with a driving gear B (3003), a conveyor belt B (3004) is meshed and rotatably sleeved on the driving gear B (3003), and a push roller frame group (8) for driving the mirror roller body (500) to move is provided on the outer surface of the conveyor belt B (3004).

7. The high-precision mirror roller polishing device according to claim 1, characterized in that: The polishing mechanism (400) comprises a polishing box (4001) fixed to the inner side of a stabilizing frame (1004), a reciprocating screw (4002) being rotatably disposed in the polishing box (4001), a polisher (4003) for polishing the surface of a mirror roller (500) being threadedly sleeved on the reciprocating screw (4002), and a balancing rod (4004) for providing guidance for the lateral movement of the polisher (4003) being further disposed in the polishing box (4001).

8. The high-precision mirror roller polishing device according to claim 1, characterized in that: A mounting frame B (10) and a mounting frame A (9) connected to a guide roller frame (6001) are respectively provided on both sides of the cloth mechanism (100); a transfer box (11) is provided on the outside of the transfer box (9); a driving motor (111) is provided at the input end of the transfer box (11); two output ends of the transfer box (11) are respectively connected to a transmission shaft A (1101) and a transmission shaft B (1102); the other end of the transmission shaft B (1102) is connected to a ratchet pawl group (12); the other end of the ratchet pawl group (12) is connected to the end of a reciprocating screw rod (4002).

9. The polishing device for a high-precision mirror roller according to claim 8, characterized in that: The bottom ends of the mounting frame A (9) and the mounting frame B (10) are rotatably provided with a synchronization rod (93), and both ends of the synchronization rod (93) are sleeved with a clamping roller mechanism (92) that is slidably mounted on the mounting frame A (9) and the mounting frame B (10), and the outer top end of the clamping roller mechanism (92) is linked with the transmission shaft A (1101), and the synchronization rod (93) is provided with a driven gear (931) that meshes with the ratchet pawl group (12), and both ends of the mirror roller body (500) are provided with roller ends (5001).

10. A method for using the high-precision mirror roller polishing device according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1: First, the unpolished mirror roller (500) is placed on the top surface of the roller plate (701). At this time, the position between the roller stop plate (704) and the limit strip (2006) allows the roller plate (701) to cooperate with the roller stop plate (704) to provide a position limit for the mirror roller (500). The mirror roller (500) is driven to move by the conveyor belt A (2004). After the mirror roller (500) moves close to the rotating frame (1002), the roller frame assembly (7) will restore the elastic deformation of the return spring (7042) under the action of the shape of the limit strip (2006), and the roller stop plate (704) will move downward, and the mirror roller (500) will be pushed into the roller receiving frame (1007) by the roller frame assembly (7); S2: As the mirror roller (500) enters the roller receiving frame (1007), the regulating motor (1005) is turned on to rotate the fabric mechanism (100) counterclockwise to a rotation angle of ninety degrees, so that the roller end (5001) is aligned with the top of the clamping roller mechanism (92), and the output shaft of the driving motor (111) is turned on to rotate forward, so that the output end of the transfer box (11) drives the transmission shaft B (1102) and the transmission shaft A (1101) to rotate respectively, and the transmission shaft B (1102) drives the ratchet pawl group (12) to rotate, so that the ratchet pawl group (12) drives the driven gear (931) to rotate, and the clamping roller mechanism (92) is adjusted to clamp the roller end (5001), so that when the transmission shaft A (1101) drives the clamping roller mechanism (92) to rotate, the mirror roller (500) is rotated; S3: After the clamping operation of the mirror roller (500) is completed, the reverse mode of the driving motor (111) can be turned on, so that the ratchet pawl assembly (12) will not drive the driven gear (931) to rotate, and the transmission shaft B (1102) drives the reciprocating screw (4002) to rotate through the ratchet pawl assembly (12), so that the polisher (4003) moves back and forth inside the polishing box (4001), so that the polisher (4003) acts on the surface of the mirror roller (500), and the transmission shaft A (1101) drives the clamping roller mechanism (92) to rotate, and the mirror roller (500) rotates synchronously, so that the polisher (4003) polishes the surface of the mirror roller (500); S4: After the mirror roller (500) is polished, the output shaft of the regulating motor (1005) drives the material dispensing mechanism (100) to rotate counterclockwise 90 degrees again. As the feed roller belt B (3004) rotates, the push roller frame group (8) lifts the mirror roller (500), allowing the mirror roller (500) to exit from the inside of the receiving roller frame (1007) and enter the inside of the push roller frame group (8), where it is driven by the feed roller belt B (3004) to discharge the material.

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