Roller machining polishing machine

Abstract

The utility model discloses a roller processing polisher which comprises a polisher body, a polishing device arranged on the polisher body and a driving device for driving a roller to rotate, the polishing device is arranged at the bottom end of the polisher body, a clamp is arranged on the polisher body, the clamp is used for clamping the roller, and the driving device is used for driving the roller to rotate. The driving device is used for driving the clamp and the roller to rotate, and after the polishing device abuts against the roller, the roller is driven by the driving device to rotate, so that the surface of the roller is polished; the polishing device comprises a lower bottom plate, a rail arranged on the lower bottom plate, a middle bottom plate, a linear motor, a telescopic rod, a spring, an upper top plate, an infrared sensing distance measuring module, a pressure detecting module, a supporting rod and a polishing disc, wherein the linear motor and the telescopic rod are arranged on the middle bottom plate, and the lower bottom plate is arranged at the bottom end of the machine body. The polishing device has the advantages of improving polishing accuracy and being high in efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of polishing machine, concretely is a kind of roll processing polishing machine. BACKGROUND

[0002] Roller is the main working component and tool of the metal on the rolling mill to produce continuous plastic deformation.Roller is mainly composed of roll body, roll neck and shaft head three parts, it has smooth surface.In the rolling production, roller is damaged by mechanical wear, high temperature oxidation and other factors, which affects the surface of the strip quality, so it needs to be polished by polishing machine.The existing technology carries out the polishing treatment process of roller, because there is irregularly shaped roller, so in the polishing treatment process, the polishing speed of roller needs to be manually controlled according to the shape change of roller to achieve the purpose of controlling the polishing degree of roller, but this greatly affects the polishing efficiency and polishing accuracy of roller, and needs to spend a lot of manpower and material resources extra.Therefore, it is necessary to design a kind of roll processing polishing machine to improve the polishing accuracy and efficiency. SUMMARY

[0003] The utility model discloses a kind of roll processing polishing machines, to solve the problems presented in the above background technology.

[0004] To solve the above technical problems, the utility model provides the following technical scheme: a kind of roll processing polishing machine includes: machine body, the polishing device being set on the machine body and the driving device for driving roller rotation, the bottom of the machine body is provided with the polishing device, the machine body is provided with clamp, the clamp is used to clamp roller, the driving device is used to drive the clamp and roller rotation, when polishing device and roller resist, roller is driven to rotate by driving device, and the polishing of the surface of roller is realized;

[0005] The kind of roll processing polishing machine is controlled and runs by control working center, the control working center includes data receiving module, data analysis module and adjustment management module, the data receiving module is electrically connected with data analysis module, the data analysis module is electrically connected with adjustment management module, the data receiving module is used to carry out the data information reception of polishing machine, the data analysis module is used to carry out the analysis processing of data information, the adjustment control module is used to carry out the adjustment control management of linear motor and driving motor two.

[0006] The polishing device comprises a sliding device, an elastic supporting device and a polishing disc, the sliding device is arranged at the bottom of the polishing device, the elastic supporting device is arranged at the top of the sliding device, and the polishing disc is arranged on the elastic supporting device, the sliding device is used to drive the elastic supporting device and the polishing disc to slide, the elastic supporting device is used to elastically support the polishing disc, and the polishing disc is used to polish the roller.

[0007] The sliding device comprises a lower bottom plate, a track arranged on the lower bottom plate, a middle bottom plate, a linear motor arranged on the middle bottom plate, and an infrared sensing distance measuring module arranged at the side end of the middle bottom plate, the lower bottom plate is arranged at the bottom end of the machine body, the middle bottom plate is slidingly arranged on the track, the linear motor is used to drive the middle bottom plate to slide, and the infrared sensing distance measuring module is used to detect the distance between the middle bottom plate and the upper top plate.

[0008] The elastic supporting device comprises a telescopic rod, a spring, an upper top plate, a pressure detection module and a supporting rod, the spring is sleeved on the periphery of the telescopic rod, the telescopic rod is provided with the upper top plate at the top end, the upper top plate is provided with the pressure detection module, the pressure detection module is provided with the supporting rod, and the supporting rod is provided with the polishing disc at the top end, the pressure detection module is used to detect the pressure borne by the polishing disc and the roller in abutment, when polishing work is performed, after the polishing disc and the roller are in abutment, the middle bottom plate is driven to slide on the track by the linear motor, the polishing disc is driven to move correspondingly, a motor two is driven to rotate the roller, and the surface of the roller is polished.

[0009] The driving device comprises a driving motor two and a supporting frame, the driving motor two is arranged at the side end of the clamp, the supporting frame is arranged at the side end of the machine body, the driving motor two is used to drive the clamp to rotate, and then the roller is controlled to rotate, when polishing work is performed, the outer wall of the polishing disc and the roller are in abutment, the driving motor two drives the roller to rotate, and the surface of the roller is polished.

[0010] The infrared sensing distance measuring module detects and records the initial distance value L0 between the upper top plate and the middle bottom plate, and the initial pressure F0 detected by the pressure detection module, during the polishing process of the roller, the infrared sensing distance measuring module detects and records the real-time distance value L i between the upper top plate and the middle bottom plate, and the real-time pressure F i detected by the pressure detection module, wherein i is the corresponding detection time point.

[0011] After the data receiving module receives the initial distance L0 and the real-time distance value L i between the upper top plate and the middle bottom plate, the data analysis module compares L i with the set distance threshold value L, when L iIf L0-L

[0012] If L0-L i =0, the driving speed of the second driving motor is not adjusted by the adjustment control module.

[0013] If L0-L i ≠0 and L0-L i >0, the driving speed of the second driving motor is adjusted by the adjustment control module.

[0014] If L0-L i ≠0 and L0-L i <0, the driving speed of the second driving motor is adjusted by the adjustment control module.

[0015] When the driving speed of the second driving motor is adjusted by the adjustment control module, the initial distance value is updated as the current real-time distance value, and the above difference analysis is repeated to analyze and adjust the driving speed of the second driving motor in the subsequent polishing process.

[0016] When L i ≤L, the real-time pressure value F i detected by the pressure detection module is used to calculate the driving speed V of the linear motor, wherein K is a pressure conversion coefficient, K≠0, V 调 is a variable of the adjustment speed, and different values of V 调 are input according to actual conditions, for example, different materials and different polishing requirements.

[0017] After the data receiving module receives the calculation and analysis result data, the speed of the linear motor is adjusted by the adjustment control module according to the calculation result, and the driving speed of the second driving motor is increased at the same time.

[0018] The roller processing and polishing machine can automatically adapt to more different sizes or more complex irregular rollers, avoid the situation that a large amount of manpower and time is wasted due to manual polishing disc distance debugging caused by roller size changes, effectively improve the roller polishing efficiency, avoid the situation that the polishing disc and the roller are pressed to increase the pressing force, thereby causing deformation and affecting the polishing work, and effectively improve the polishing accuracy of the roller processing and polishing machine. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The utility model proposes a kind of structure schematic diagram of roller processing and polishing machine;

[0020] Figure 2 The utility model proposes a kind of control work center module diagram of roller processing and polishing machine.

[0021] Fig. 0 body, 001 clamp, 1 polishing device, 101 lower bottom plate, 102 track, 103 middle bottom plate, 104 linear motor, 105 telescopic rod, 106 spring, 107 upper top plate, 108 infrared sensing distance measuring module, 109 pressure detection module, 110 support rod, 111 polishing disc, 112 sliding device, 113 elastic support device, 2 driving device, 201 driving motor two, 202 support frame. DETAILED DESCRIPTION

[0022] Please refer to Figure 1 A roll processing polishing machine, comprising: a body 0, a polishing device 1 arranged on the body 0, and a driving device 2 for driving the rotation of the roll, the bottom end of the body 0 is provided with the polishing device 1, the body 0 is provided with a clamp 001, the clamp 001 is used for clamping the roll, the driving device 2 is used for driving the rotation of the clamp 001 and the roll, when the polishing device 1 and the roll abut, the driving device 2 drives the rotation of the roll, and the polishing of the surface of the roll is realized.

[0023] The roll processing polishing machine is controlled and operated by controlling the working center, the control working center comprises a data receiving module, a data analysis module and an adjustment management module, the data receiving module and the data analysis module are electrically connected, the data analysis module and the adjustment management module are electrically connected, the data receiving module is used for receiving data information of the polishing machine, the data analysis module is used for analyzing and processing data information, and the adjustment control module is used for adjusting and controlling the linear motor 104 and the driving motor two 201.

[0024] The polishing device 1 comprises a sliding device 112, an elastic support device 113 and a polishing disc 111, the sliding device 112 is arranged at the bottom of the polishing device 1, the elastic support device 113 is arranged at the top of the sliding device 112, and the polishing disc 111 is arranged on the elastic support device 113, the sliding device 112 is used to drive the elastic support device 113 and the polishing disc 111 to slide, the elastic support device 113 is used to elastically support the polishing disc 111, and the polishing disc 111 is used to polish the roll.

[0025] The sliding device 112 comprises a lower base plate 101, a track 102 arranged on the lower base plate 101, a middle base plate 103, a linear motor 104 arranged on the middle base plate 103, and an infrared sensing distance measuring module 108 arranged at the side end of the middle base plate 103. The lower base plate 101 is arranged at the bottom end of the machine body 0, the middle base plate 103 is slidingly arranged on the track 102, the linear motor 104 is used to drive the middle base plate 103 to slide, and the infrared sensing distance measuring module 108 is used to detect the distance between the middle base plate 103 and the upper top plate 107. The model of the infrared sensing distance measuring module is 201F2 B004.

[0026] The elastic support device 113 comprises a telescopic rod 105, a spring 106, an upper top plate 107, a pressure detection module 109, and a support rod 110. The spring 106 is sleeved on the periphery of the telescopic rod 105, the telescopic rod 105 has the upper top plate 107 arranged at the top end thereof, the upper top plate 107 has the pressure detection module 109 arranged thereon, the pressure detection module 109 has the support rod 110 arranged thereon, and the support rod 110 has the polishing disc 111 arranged at the top end thereof. The pressure detection module 109 is used to detect the pressure borne by the polishing disc 111 and the roller in abutment, and the model of the pressure detection module is HX711. When the polishing work is performed, after the polishing disc 111 is in abutment with the roller, the middle base plate 103 is driven to slide on the track 102 by the linear motor 104, thereby driving the polishing disc 111 to move correspondingly, and a driving motor two 201 is driven to rotate the roller, thereby achieving the polishing of the surface of the roller. When irregular rollers are polished, due to the irregular changes on the outer part of the roller, the distance between the upper top plate 107 and the middle base plate 103 changes correspondingly under the elastic force of the spring, thereby making the roller processing and polishing machine automatically adapt to more different sizes or more complex irregular rollers, avoiding the situation that a large amount of manpower and time is wasted for manually adjusting the distance of the polishing disc 111 due to the size change of the roller, effectively improving the polishing efficiency of the roller, and simultaneously playing a role in protecting the support rod 110, the upper top plate 107, the middle base plate 103, the lower base plate 101, and the track 102, i.e., avoiding the situation that the abutment force between the polishing disc 111 and the roller increases due to the size change of the roller, thereby causing the deformation of the polishing disc 111 and affecting the polishing work, and effectively improving the polishing accuracy of the roller processing and polishing machine.

[0027] The driving device 2 comprises a driving motor 201 and a support frame 202, the driving motor 201 is arranged at the side end of the clamp 001, the support frame 202 is arranged at the side end of the machine body 0, the driving motor 201 is used for driving the rotation of the clamp 001, thereby controlling the rotation of the roller, when the polishing work is carried out, the polishing disc 111 abuts against the outer wall of the roller, the driving motor 201 drives the rotation of the roller to realize the polishing of the surface of the roller.

[0028] Specifically, the infrared sensing distance detection module 108 detects and records the initial distance value between the upper top plate 107 and the middle bottom plate 103 as L0, and the initial pressure detected by the pressure detection module 109 is F0, during the polishing process of the roller, the infrared sensing distance detection module 108 detects and records the real-time distance value between the upper top plate 107 and the middle bottom plate 103 as L i , and the real-time pressure detected by the pressure detection module 109 is F i , wherein i is the corresponding detection time point;

[0029] After the data receiving module receives the initial distance L0 and the real-time distance value L i between the upper top plate 107 and the middle bottom plate 103, the data analysis module compares L i with the set distance threshold L, when L i >L, the difference between the two is analyzed and processed; in this step, L i >L indicates that the polished part of the roller does not have a large protrusion, and the distance between the upper top plate 107 and the middle bottom plate 103 does not reach the set threshold L;

[0030] If L0-L i =0, the driving speed of the driving motor 201 is not adjusted by the adjustment control module; in this step, when L0-L i =0, it indicates that the polished part of the current roller is a regular part, and the abutting force between the polishing disc 111 and the roller does not change, in order to ensure that the polishing degree of the roller meets the set requirements and improve the balance of the overall polishing of the roller, the driving speed of the driving motor 201 is not adjusted;

[0031] If L0-L i ≠0 and L0-L i >0, the driving speed of the driving motor 201 is adjusted by the adjustment control module; in this step, when L0-L i ≠0 and L0-L iWhen the value is greater than 0, it indicates that the polished part of the current roll is an irregular part, and the holding force between the polishing disk 111 and the roll is reduced. In order to ensure that the polishing degree of the current polished part meets the set requirements, the driving speed of the drive motor 201 is adjusted by adjusting the control module to increase the speed, which can effectively avoid the situation where the polishing degree is not up to standard.

[0032] If L0-L i ≠0 and L0-L i If L<0, the control module adjusts the driving speed of the drive motor 201 accordingly to reduce the speed; in this step, when L0-L i ≠0 and L0-L i When the value is less than 0, it indicates that the polished part of the current roll is an irregular part, and the holding force between the polishing disc 111 and the roll increases. In order to ensure that the polishing degree of the current polished part meets the set requirements, the drive speed of the drive motor 201 is reduced by adjusting the control module, which can effectively avoid the occurrence of over-polishing.

[0033] When adjusting the driving speed of the second drive motor 201 through the adjustment control module, the initial distance value is updated to the current real-time distance value. In subsequent polishing processes, the above difference analysis is repeated to perform corresponding analysis and adjustment of the driving speed of the second drive motor 201. In this process, when adjusting the driving speed of the second drive motor 201, after updating the initial distance value to the current real-time distance value and repeating step S3 to perform analysis and adjustment of the driving speed of the second drive motor 201 in subsequent polishing processes, corresponding polishing analysis and adjustment processing can be performed on rolls with multiple irregular sections. This effectively improves the versatility and intelligence of the polishing machine, ensures the overall polishing balance of the rolls, and avoids the situation where an irregular part of the roll is over-polished or the polishing degree is substandard.

[0034] When L i When the pressure is ≤L, then the real-time pressure value F detected by the pressure detection module 109 is used. i The calculation shows that the linear motor 104 needs to be adjusted to a driving speed. Where K is the pressure conversion coefficient, and K≠0, V 调 To adjust the speed variable, input according to the actual situation, such as different materials and different polishing requirements, different V values ​​will be adopted. 调 The numerical value; in this process, it can be seen from the calculation formula that in L i When L ≤ L, the larger the real-time pressure value detected by the pressure detection module 109, the smaller the driving speed of the linear motor 104, where when L iWhen L is less than or equal to 0, it indicates that the volume of the polished part of the roller is large, the contact force between the polishing disc 111 and the roller is large, and the distance between the upper top plate 107 and the middle bottom plate 103 is small. Therefore, the driving speed of the linear motor 104 is reduced through the calculation and analysis, the polishing of the large volume part of the roller is more sufficient, the situation of the unpolished or insufficiently polished part of the roller is avoided, and the purpose of automatically adjusting the driving speed according to the volume change of the roller is achieved.

[0035] After the data receiving module receives the calculation and analysis result data, the speed of the linear motor 104 is adjusted through the adjustment control module according to the calculation result, and the driving speed of the driving motor two 201 is increased at the same time. The large volume part of the roller is effectively ensured to be polished sufficiently.

[0036] In the embodiment, the roller is polished and adjusted, the roller includes two parts, the first part is a cylinder with a diameter of 1 m and a length of 1.5 m, and the second part is a circular truncated cone with a length of 1 m. When the roller polishing starts, the initial distance between the upper top plate 107 and the middle bottom plate 103 is 0.5 m, the real-time pressure value detected by the pressure detection module 109 is 50 N, and the initial driving speed of the driving motor two 201 is 2 rps. In the control driving of the linear motor 104, the middle bottom plate 103 slides on the track 102 to drive the polishing disc 111 to move towards the second part. During the polishing of the a point part of the roller, the real-time distance between the upper top plate 107 and the middle bottom plate 103 is 0.55 m. Since the real-time distance value at this time point is greater than the initial distance between the upper top plate 107 and the middle bottom plate 103 at the previous time point, and the difference is not zero, the control work center adjusts the driving speed of the driving motor two 201 correspondingly. When the polishing is performed to the b point part, the real-time distance between the upper top plate 107 and the middle bottom plate 103 is 0.35 m, which is less than the set distance threshold 0.4 m. The real-time pressure value detected by the current pressure detection module 109 is 90 N, and the input adjustment speed variable is 0.08 m / s, and the pressure conversion coefficient is 10. Therefore, the linear motor 104 needs to adjust the driving speed value to: When the polishing is performed to the c point part, the real-time distance between the upper top plate 107 and the middle bottom plate 103 is 0.35 m, and the difference between the initial distance value between the upper top plate 107 and the middle bottom plate 103 at the previous time point is 0. Therefore, the driving speed of the driving motor two 201 is not adjusted by the control work center. In the embodiment, the time required for the final polishing is 11 min, and for the same workpiece and the same machining requirement, the time required is 28 min.

Claims

1. A roll processing polisher characterized by: Include: The body (0), the polishing device (1) arranged on the body (0) and the driving device (2) for driving the rotation of the roll, the bottom end of the body (0) is provided with the polishing device (1), the clamp (001) is arranged on the body (0), the clamp (001) is used for clamping roll, the driving device (2) is used for driving the rotation of the clamp (001) and roll, when the polishing device (1) and roll are in contact, the roll is driven to rotate by the driving device (2), and the surface of the roll is polished; The roll processing and polishing machine is controlled and operated by a control center, the control center includes a data receiving module, a data analysis module and an adjustment control module, the data receiving module and the data analysis module are electrically connected, the data analysis module and the adjustment control module are electrically connected, the data receiving module is used for receiving data information of the polishing machine, the data analysis module is used for analyzing and processing data information, and the adjustment control module is used for adjusting and controlling the linear motor (104) and the driving motor (201); The polishing device (1) includes sliding device (112), elastic support device (113) and polishing disc (111), the sliding device (112) is arranged at the bottom of the polishing device (1), the elastic support device (113) is arranged at the top of the sliding device (112), the polishing disc (111) is arranged on the elastic support device (113), the sliding device (112) is used for driving the elastic support device (113) and the polishing disc (111) to slide, the elastic support device (113) is used for elastically supporting the polishing disc (111), and the polishing disc (111) is used for polishing the roll; The sliding device (112) includes a lower bottom plate (101), a track (102) arranged on the lower bottom plate (101), a middle bottom plate (103), a linear motor (104) arranged on the middle bottom plate (103), and an infrared sensing distance measuring module (108) arranged at the side end of the middle bottom plate (103), the lower bottom plate (101) is arranged at the bottom end of the body (0), the middle bottom plate (103) is slidably arranged on the track (102), the linear motor (104) is used for driving the middle bottom plate (103) to slide, and the infrared sensing distance measuring module (108) is used for detecting the distance between the middle bottom plate (103) and the upper top plate (107). The elastic support device (113) comprises a telescopic rod (105), a spring (106), an upper top plate (107), a pressure detection module (109), a support rod (110), the spring (106) is sleeved on the periphery of the telescopic rod (105), the telescopic rod (105) is provided with the upper top plate (107) at the top end, the upper top plate (107) is provided with the pressure detection module (109), the pressure detection module (109) is provided with the support rod (110), the support rod (110) is provided with the polishing disc (111) at the top end, the pressure detection module (109) is used for detecting the pressure borne by the polishing disc (111) and the roller, when polishing work is carried out, after the polishing disc (111) and the roller are abutted, the middle bottom plate (103) is driven to slide on the track (102) by the linear motor (104), the polishing disc (111) is driven to move correspondingly, and the roller is driven to rotate by the second driving motor (201), so that the surface of the roller is polished.

2. A roll lapping machine as claimed in claim 1 wherein: The driving device (2) comprises a second driving motor (201) and a support frame (202), the second driving motor (201) is arranged at the side end of the clamp (001), the support frame (202) is arranged at the side end of the machine body (0), the second driving motor (201) is used for driving the clamp (001) to rotate, and then the roller is driven to rotate, when polishing work is carried out, the polishing disc (111) abuts against the outer wall of the roller, the second driving motor (201) drives the roller to rotate, and the surface of the roller is polished.

3. A roll lapping machine as claimed in claim 2, wherein: The infrared sensor distance detection module (108) detects and records the initial distance value L0 between the upper top plate (107) and the middle bottom plate (103), and the initial pressure F0 detected by the pressure detection module (109). During the polishing process of the roller, the infrared sensor distance detection module (108) detects and records the real-time distance value L i between the upper top plate (107) and the middle bottom plate (103), and the real-time pressure F i detected by the pressure detection module (109), where i is the corresponding detection time point. The data receiving module receives an initial distance L0 and a real-time distance value L between the upper top plate (107) and the middle bottom plate (103) i Then, the data analysis module compares L i with a set distance threshold value L, and when L i > L, difference analysis is performed on the two. If L0-L i =0, the driving speed of the second driving motor (201) is not adjusted by the adjustment control module. If L0-L i ≠ 0 and L0-L i > 0, the control module adjusts the speed of the second driving motor (201) correspondingly. If L0-L i ≠ 0 and L0-L i < 0, the adjustment control module adjusts the driving speed of the second driving motor (201) correspondingly. When the driving speed of the second driving motor (201) is adjusted by the adjustment control module, the initial distance value is updated to the current real-time distance value, in the subsequent polishing process, the above difference analysis is repeated to analyze and adjust the driving speed of the second driving motor (201).

4. A roll lapping machine as claimed in claim 3, wherein: The data receiving module receives the initial distance L0 and the real-time distance L between the upper top plate (107) and the middle bottom plate (103). i Then, the data analysis module will analyze L. i Compared with the set distance threshold L, when L i When ≤L, then the real-time pressure value F detected by the pressure detection module (109) is used. i The calculation shows that the linear motor (104) needs to be adjusted to a driving speed. Where K is the pressure conversion coefficient, and K≠0, V 调 To adjust the speed variable, input according to the actual situation, corresponding to different materials and different polishing requirements, V 调 Different values ​​will be used; After the data receiving module receives the calculation and analysis result data, the speed of the linear motor (104) is adjusted by the adjustment control module according to the calculation result, and the driving speed of the second driving motor (201) is increased correspondingly.

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