Multi-mode anti-rebound numerical control plate rolling machine

Abstract

The invention discloses a multi-mode anti-springback numerical control plate rolling machine, and relates to the technical field of plate rolling machines, the multi-mode anti-springback numerical control plate rolling machine comprises a plate rolling machine shell, a conveyor shell and a first hydraulic telescopic cylinder, a fixing block is mounted in the middle of one side of the inner bottom wall of the plate rolling machine shell, and driven rollers are mounted on one side of the plate rolling machine shell and the other side of the fixing block through bearings. By integrating the image acquisition module and the laser ranging module, the system can accurately acquire the length, moving state and height information of a plate in real time, and after the information is processed by a preset algorithm of the main processor module, the PLC can be accurately guided to adjust the first hydraulic telescopic cylinder and the second hydraulic telescopic cylinder; therefore, accurate control over the positions of the movable roller and the driving roller is achieved, the accuracy and machining precision of plate bending forming can be improved, meanwhile, different plate rolling modes can be applied to the equipment when the equipment is used for coping with plates of different specifications, and the plate rolling efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of plate rolling machines, in particular to a multi-mode anti-rebound CNC plate rolling machine. Background Art

[0002] A plate rolling machine is a device that uses working rollers to bend sheet metal into shape. It can form parts of different shapes such as cylindrical parts and conical parts. It is a very important processing equipment. The working principle of the plate rolling machine is to use external forces such as hydraulic pressure and mechanical force to move the working rollers, thereby bending or rolling the sheet metal into shape. According to the rotational movement and position changes of the working rollers of different shapes, elliptical parts, arc-shaped parts, cylindrical parts and other parts can be processed.

[0003] The defects of existing plate rolling machines are:

[0004] 1. Patent document KR101554229B1 discloses a plate rolling machine inspection device. However, the plate rolling machine in the above document needs to repeat the plate rolling multiple times to complete the plate processing. When dealing with plates of different specifications, the plate rolling mode cannot be adjusted according to the plate, resulting in low plate rolling efficiency.

[0005] 2. Patent document US20150105149A1 discloses a lighting device for a plate rolling machine. However, the above document lacks a structure to keep the plates stable and controllable during transportation, which may cause the plates to deviate during processing.

[0006] 3. Patent document KR1020010020341A discloses a plate rolling method and a plate rolling machine. However, after the plate is rolled, the staff needs to manually move the rolled plate out of the processing position, which is not conducive to subsequent collection.

[0007] 4. Patent document CN103934322A discloses a three-roller plate rolling machine, but the plate rolling machine in the above document lacks a structure that can prevent the plate from rebounding during the rolling process, resulting in a technical problem of low rolling processing accuracy. Summary of the Invention

[0008] The object of the present invention is to provide a multi-mode anti-rebound CNC plate rolling machine to solve the technical problems raised in the above background technology.

[0009] To achieve the above-mentioned object, the present invention provides the following technical solution: a multi-mode anti-rebound CNC plate rolling machine, comprising a plate rolling machine housing, a conveyor housing and a first hydraulic telescopic cylinder, a fixed block being installed in the middle of one side of the inner bottom wall of the plate rolling machine housing, a driven roller being installed on one side of the plate rolling machine housing and on the other side of the fixed block via bearings, a first hydraulic telescopic cylinder being embedded and installed at the front end and the rear end of both sides of the inner bottom wall of the plate rolling machine housing, a support block being installed on the top of each of the first hydraulic telescopic cylinders, a movable roller being installed on one side of the support block via a bearing, and the distance between the two movable rollers and the driven roller being the same;

[0010] A first slide groove is provided at the bottom of one side of the inner wall of the plate rolling machine housing, a second hydraulic telescopic cylinder is embedded in the inner top wall of the first slide groove, a first slider is installed at the bottom of the second hydraulic telescopic cylinder, and the outer wall of the first slider is movably connected to the inside of the first slide groove, an active roller is installed on one side of the first slider through a bearing, a first servo motor is installed on the other side of the first slider, and the output end of the first servo motor is installed on one end of the active roller, a limit assembly is installed on the other end of the outer wall of the active roller through a bearing, and the limit assembly is used to limit and adjust one end of the active roller;

[0011] An image acquisition module and a laser ranging module are embedded in the middle of the top of the inner wall of the conveyor shell. The image acquisition module is used to obtain the length of the plate and the movement status data of the plate, and the laser ranging module is used to obtain the height of the plate. The image acquisition module and the laser ranging module send the acquired data to the main processor module, and the main processor module is used to receive and process these data according to a preset algorithm. The main processor module sends instructions to the PLC controller based on the results obtained by the preset algorithm, and the PLC controller drives the first hydraulic telescopic cylinder and the second hydraulic telescopic cylinder according to the instructions to adjust the positions of the movable roller and the active roller.

[0012] Preferably, a main drive roller is installed at the front end of the bottom of the inner wall of the conveyor shell through a bearing, a second servo motor is installed at one end of the main drive roller, and the second servo motor is installed at the front end of the bottom of one side of the conveyor shell, the outer wall of the main drive roller is movably connected to a transmission belt, the inner wall of the transmission belt is movably connected to several slave drive rollers, and both ends of the slave drive rollers are installed on the inner wall of the conveyor shell box through bearings.

[0013] Preferably, a support plate is installed on one side of the outer wall of the conveyor shell, and a plurality of storage slots are installed on the inner wall of the conveyor shell. The inner wall of the storage slot is movably connected to a movable plate, and a fixing rod is installed on the top of the inner wall of the storage slot, and the outer wall of the fixing rod passes through the top of one side of the movable plate.

[0014] Preferably, a mounting groove is provided at the bottom of one side of the movable plate, a roller is installed on the inner wall of the mounting groove, a bidirectional screw rod is threaded through one side of the movable plate, a transmission gear is installed at one end of the bidirectional screw rod, a transmission chain is engaged with the outer wall of the transmission gear, a third servo motor is installed on one side of one of the transmission gears, and the bottom of the third servo motor is installed on the top of the support plate.

[0015] Preferably, the limiting assembly includes a fixing groove, and the fixing groove is opened on one side of the top of the fixed block, a third hydraulic telescopic cylinder is embedded in the bottom wall of the fixing groove, a movable slide is installed on the top of the third hydraulic telescopic cylinder, and a fourth hydraulic telescopic cylinder is embedded in both ends of one side of the inner wall of the movable slide, and a fixed seat is installed at the output end of the fourth hydraulic telescopic cylinder, and a rotating round seat is installed on one side of the fixed seat through a bearing.

[0016] Preferably, a fourth servo motor is embedded in the inner wall of the fixed seat, and the output end of the fourth servo motor is installed on one side of the rotating round seat. A limiting sleeve is installed on the top of the rotating round seat, and the inner wall of the limiting sleeve is movably connected to one end of the outer wall of the active roller.

[0017] Preferably, a fixed top plate is installed on the top of the rolling machine housing, and a fifth hydraulic telescopic cylinder is installed on both sides of the middle of the bottom of the fixed top plate, a mounting seat is installed at the bottom of the fifth hydraulic telescopic cylinder, and fixed cylinders are installed on both sides of the bottom of the mounting seat, and a limiting roller is installed on the inner wall of the fixed cylinder.

[0018] Preferably, a second sliding groove is provided at the front end and the tail end of the inner bottom wall of the plate rolling machine housing, the inner wall of the second sliding groove is movably connected with a second slider, a push plate is installed on the top of the second slider, a threaded rod is installed through a thread on one side of the second slider, and the threaded rod is installed inside the second sliding groove, a fifth servo motor is installed at one end of the threaded rod, and the fifth servo motor is installed on the outer wall of the plate rolling machine housing.

[0019] Preferably, the working steps of the multi-mode anti-rebound CNC plate rolling machine are as follows:

[0020] S1. By integrating the image acquisition module and the laser ranging module, the system can accurately obtain the length, movement status and height information of the plate in real time;

[0021] S2. After being processed by the preset algorithm of the main processor module, this information can accurately guide the PLC controller to adjust the first hydraulic telescopic cylinder and the second hydraulic telescopic cylinder, thereby achieving precise control of the positions of the movable roller and the active roller;

[0022] S3. During the processing, the fifth hydraulic telescopic cylinder flexibly drives the mounting base to move up and down, and accurately adjusts the vertical position of the limiting roller, which can effectively suppress the rebound phenomenon of the plate during the rolling process.

[0023] Preferably, the step S2 further includes the following steps:

[0024] S21. The instructions sent by the preset algorithm of the main processor module can realize fully automated operations from plate identification to rolling processing.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] 1. By integrating an image acquisition module and a laser ranging module, the system can accurately acquire the length, movement status, and height of the plate in real time. This information, processed by the preset algorithm of the main processor module, can accurately guide the PLC controller to adjust the first and second hydraulic telescopic cylinders, thereby achieving precise control of the positions of the movable and active rollers. This improves the accuracy and processing precision of the plate bending process, and also enables the equipment to utilize different rolling modes for plates of different specifications, thereby improving rolling efficiency.

[0027] 2. The present invention achieves smooth movement of the plate during transport through the coordinated action of the main drive roller, the second servo motor, the transmission belt, and the slave drive roller. Furthermore, by introducing a transmission gear, a transmission chain, a third servo motor, and a bidirectional lead screw, the third servo motor can efficiently drive multiple bidirectional lead screws to rotate synchronously, thereby precisely adjusting the position of the movable plate and its rollers. This design enables the movable plate and rollers to effectively constrain the movement angle of the plate on the transmission belt, greatly enhancing the stability and controllability of the plate transport process.

[0028] 3. When the plate rolling process is completed, the driving force of the fourth hydraulic telescopic cylinder pushes the fixed seat forward, so that the limiting sleeve is smoothly separated from one end of the active roller. Subsequently, the third hydraulic telescopic cylinder is started to drive the movable slide rail to move smoothly back to the inside of the fixed groove. At the same time, the fourth servo motor is started to drive the rotating round seat to rotate, thereby adjusting the position of the limiting sleeve. The fifth servo motor is started to drive the threaded rod to rotate, thereby driving the second slider to slide in the second slide groove, thereby driving the push plate to move. The movement of the push plate smoothly pushes the processed rolled pipe out of the plate rolling machine housing, which is convenient for subsequent collection work.

[0029] 4. The present invention can flexibly drive the mounting base to move in the up and down directions through the operation of the fifth hydraulic telescopic cylinder, and the combined design of the fixed cylinder and the limiting roller plays a key role in the plate rolling operation. By precisely adjusting the vertical position of the limiting roller, the rebound phenomenon of the plate during the rolling process can be effectively suppressed, thereby significantly improving the accuracy and stability of the plate rolling process. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1It is a schematic diagram of the overall structure of the present invention;

[0031] Figure 2 For the present invention Figure 1 Schematic diagram of the structure at A in the middle;

[0032] Figure 3 This is a schematic diagram of the front structure of the conveyor housing of the present invention;

[0033] Figure 4 This is a schematic diagram of the front structure of the plate rolling machine housing of the present invention;

[0034] Figure 5 It is a schematic diagram of the cross-sectional structure of the top of the conveyor housing of the present invention;

[0035] Figure 6 This is a schematic diagram of the plate rolling machine housing structure of the present invention;

[0036] Figure 7 This is a schematic diagram of the processing flow of the main processor module of the present invention;

[0037] Figure 8 Schematic diagram of the workflow of the present invention.

[0038] Figure: 1. Plate rolling machine housing; 2. Conveyor housing; 3. First hydraulic telescopic cylinder; 4. Driven roller; 5. Support block; 6. Active roller; 7. First chute; 8. Second hydraulic telescopic cylinder; 9. First slide block; 10. Fixed block; 12. Active roller; 13. First servo motor; 14. Image acquisition module; 15. Laser ranging module; 16. Main processor module; 17. PLC controller; 18. Main drive roller; 19. Second servo motor; 20. Drive belt; 21. Driven roller; 22. Support plate; 23. Storage trough; 24. Moving plate; 25. Fixed rod. 26. Mounting slot; 27. Roller; 28. Bidirectional screw; 29. ​​Transmission gear; 30. Transmission chain; 31. Third servo motor; 33. Third hydraulic telescopic cylinder; 34. Moving slide rail; 35. Fourth hydraulic telescopic cylinder; 36. Fixed seat; 37. Rotating round seat; 38. Fourth servo motor; 39. Limit sleeve; 40. Fixed top plate; 41. Fifth hydraulic telescopic cylinder; 42. Mounting seat; 43. Fixed cylinder; 44. Limiting roller; 45. Second slide slot; 46. Second slider; 47. Push plate; 48. Threaded rod; 49. Fourth servo motor; 50. Fixed slot. DETAILED DESCRIPTION

[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0040] In the description of the present invention, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0041] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc., should be understood in a broad sense. For example, "connected" may refer to a fixed connection, a detachable connection, or an integral connection; it may refer to a mechanical connection or an electrical connection; it may refer to a direct connection or an indirect connection through an intermediate medium; it may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0042] Example 1: Please refer to Figure 1 、 Figure 4 and Figure 7 , the present invention provides an embodiment: a multi-mode anti-rebound CNC plate rolling machine, including a plate rolling machine housing 1, a conveyor housing 2 and a first hydraulic telescopic cylinder 3, a fixed block 10 is installed in the middle of one side of the inner bottom wall of the plate rolling machine housing 1, one side of the plate rolling machine housing 1 and the other side of the fixed block 10 are installed with a driven roller 4 through a bearing, the front end and the tail end of both sides of the inner bottom wall of the plate rolling machine housing 1 are embedded and installed with a first hydraulic telescopic cylinder 3, the top of the first hydraulic telescopic cylinder 3 is installed with a support block 5, one side of the support block 5 is installed with a movable roller 6 through a bearing, and the distance between the two movable rollers 6 and the driven roller 4 is the same;

[0043] A first chute 7 is provided at the bottom of one side of the inner wall of the plate rolling machine housing 1, and a second hydraulic telescopic cylinder 8 is fitted on the inner top wall of the first chute 7. A first slider 9 is installed at the bottom of the second hydraulic telescopic cylinder 8, and the outer wall of the first slider 9 is movably connected to the inside of the first chute 7. An active roller 12 is installed on one side of the first slider 9 through a bearing, and a first servo motor 13 is installed on the other side of the first slider 9, and the output end of the first servo motor 13 is installed on one end of the active roller 12. A limit assembly is installed on the other end of the outer wall of the active roller 12 through a bearing. The limit assembly is used to limit and adjust one end of the active roller 12.

[0044] An image acquisition module 14 and a laser ranging module 15 are embedded in the middle of the top of the inner wall of the conveyor housing 2. The image acquisition module 14 is used to obtain the length and movement status data of the plate, and the laser ranging module 15 is used to obtain the height of the plate. The image acquisition module 14 and the laser ranging module 15 send the acquired data to the main processor module 16, which is used to receive and process the data according to a preset algorithm. The main processor module 16 sends instructions to the PLC controller 17 based on the results obtained by the preset algorithm. The PLC controller 17 drives the first hydraulic telescopic cylinder 3 and the second hydraulic telescopic cylinder 8 according to the instructions to adjust the positions of the movable roller 6 and the active roller 12;

[0045] Furthermore, by integrating the image acquisition module 14 and the laser ranging module 15, the system can obtain the length, movement status and height information of the plate in real time and accurately. After being processed by the preset algorithm of the main processor module 16, this information can accurately guide the PLC controller 17 to adjust the first hydraulic telescopic cylinder 3 and the second hydraulic telescopic cylinder 8, thereby realizing precise control of the position of the movable roller 6 and the active roller 12, thereby improving the accuracy and processing precision of the plate bending forming, and at the same time, enhancing the equipment to use different rolling modes when dealing with plates of different specifications, thereby improving the rolling efficiency.

[0046] Example 2: Please refer to Figure 1 、 Figure 3 and Figure 5 , an embodiment provided by the present invention: a main transmission roller 18 is installed at the front end of the bottom of the inner wall of the conveyor housing 2 through a bearing, a second servo motor 19 is installed at one end of the main transmission roller 18, and the second servo motor 19 is installed at the front end of the bottom of one side of the conveyor housing 2, the outer wall of the main transmission roller 18 is movably connected to a transmission belt 20, the inner wall of the transmission belt 20 is movably connected to a plurality of slave transmission rollers 21, and both ends of the slave transmission rollers 21 are installed on the inner wall of the conveyor housing 2 through bearings;

[0047] A support plate 22 is installed on one side of the outer wall of the conveyor housing 2, and a plurality of storage slots 23 are installed on the inner wall of the conveyor housing 2. The inner wall of the storage slot 23 is movably connected to a movable plate 24. A fixing rod 25 is installed on the top of the inner wall of the storage slot 23, and the outer wall of the fixing rod 25 passes through and is connected to the top of one side of the movable plate 24.

[0048] A mounting groove 26 is provided at the bottom of one side of the movable plate 24, and a roller 27 is installed on the inner wall of the mounting groove 26. A bidirectional screw rod 28 is threaded through one side of the movable plate 24, and a transmission gear 29 is installed at one end of the bidirectional screw rod 28. A transmission chain 30 is engaged with the outer wall of the transmission gear 29. A third servo motor 31 is installed on one side of one of the transmission gears 29, and the bottom of the third servo motor 31 is installed on the top of the support plate 22;

[0049] Furthermore, through the coordinated action of the main drive roller 18, the second servo motor 19, the transmission belt 20 and the slave drive roller 21, smooth movement of the plate during the transmission process is achieved, and by introducing the transmission gear 29, the transmission chain 30, the third servo motor 31 and the bidirectional screw rod 28, the third servo motor 31 can efficiently drive multiple bidirectional screw rods 28 to rotate synchronously, thereby accurately adjusting the position of the movable plate 24 and the roller 27 thereon. This design enables the movable plate 24 and the roller 27 to effectively constrain the movement angle of the plate on the transmission belt 20, greatly enhancing the stability and controllability of the plate during transmission.

[0050] Example 3: Please refer to Figure 1 、 Figure 2 、 Figure 4 and Figure 6 The present invention provides an embodiment in which a limiting assembly includes a fixing groove 50, and the fixing groove 50 is opened on one side of the top of the fixed block 10. A third hydraulic telescopic cylinder 33 is embedded in the bottom wall of the fixing groove 50, and a movable slide 34 is installed on the top of the third hydraulic telescopic cylinder 33. A fourth hydraulic telescopic cylinder 35 is embedded at both ends of one side of the inner wall of the movable slide 34. A fixing seat 36 is installed at the output end of the fourth hydraulic telescopic cylinder 35, and a rotating round seat 37 is installed on one side of the fixing seat 36 through a bearing.

[0051] A fourth servo motor 38 is mounted on the inner wall of the fixed seat 36, and the output end of the fourth servo motor 38 is mounted on one side of the rotating round seat 37. A limiting sleeve 39 is mounted on the top of the rotating round seat 37, and the inner wall of the limiting sleeve 39 is movably connected to one end of the outer wall of the active roller 12.

[0052] A second chute 45 is provided at the front and rear ends of the inner bottom wall of the plate rolling machine housing 1. A second slider 46 is movably connected to the inner wall of the second chute 45. A push plate 47 is installed on the top of the second slider 46. A threaded rod 48 is installed through one side of the second slider 46. The threaded rod 48 is installed inside the second chute 45. A fifth servo motor 49 is installed at one end of the threaded rod 48. The fifth servo motor 49 is installed on the outer wall of the plate rolling machine housing 1.

[0053] Furthermore, when the plate rolling process is completed, the driving force of the fourth hydraulic telescopic cylinder 35 pushes the fixed seat 36 forward, so that the limiting sleeve 39 is smoothly separated from one end of the active roller 12. Subsequently, the third hydraulic telescopic cylinder 33 is started, driving the movable slide rail 34 to move smoothly back to the fixed groove 50. At the same time, the fourth servo motor 38 is started, driving the rotating round seat 37 to rotate, thereby adjusting the position of the limiting sleeve 39. The fifth servo motor 49 is started, driving the threaded rod 48 to rotate, so as to drive the second slider 46 to slide in the second slide groove 45, thereby driving the push plate 47 to move. The movement of the push plate 47 will smoothly push the processed rolled pipe out of the plate rolling machine housing 1, which is convenient for subsequent collection work.

[0054] Example 4: Please refer to Figure 1 and Figure 4 The present invention provides an embodiment in which a fixed top plate 40 is installed on the top of the plate rolling machine housing 1, and a fifth hydraulic telescopic cylinder 41 is installed on both sides of the middle of the bottom of the fixed top plate 40. A mounting seat 42 is installed at the bottom of the fifth hydraulic telescopic cylinder 41, and fixed cylinders 43 are installed on both sides of the bottom of the mounting seat 42. A limiting roller 44 is installed on the inner wall of the fixed cylinder 43;

[0055] Furthermore, the operation of the fifth hydraulic telescopic cylinder 41 can flexibly drive the mounting base 42 to move in the up and down directions, and the combined design of the fixing cylinder 43 and the limiting roller 44 plays a key role in the plate rolling operation. By precisely adjusting the vertical position of the limiting roller 44, the rebound phenomenon of the plate during the rolling process can be effectively suppressed, thereby significantly improving the accuracy and stability of the plate rolling process.

[0056] Example 5: Please refer to Figure 8 The present invention provides an embodiment: the working steps of the multi-mode anti-rebound CNC plate rolling machine are as follows:

[0057] S1. By integrating the image acquisition module 14 and the laser ranging module 15, the system can accurately obtain the length, movement status and height information of the plate in real time;

[0058] S2. After being processed by the preset algorithm of the main processor module 16, this information can accurately guide the PLC controller 17 to adjust the first hydraulic telescopic cylinder 3 and the second hydraulic telescopic cylinder 8, thereby achieving precise control of the positions of the movable roller 6 and the active roller 12;

[0059] S3, through the coordinated action of the main transmission roller 18, the second servo motor 19, the transmission belt 20 and the slave transmission roller 21, the plate is smoothly moved during the transmission process;

[0060] S4. By introducing the transmission gear 29, the transmission chain 30, the third servo motor 31, and the bidirectional screw rods 28, the third servo motor 31 can efficiently drive the multiple bidirectional screw rods 28 to rotate synchronously, thereby accurately adjusting the position of the movable plate 24 and the roller 27 thereon. This design enables the movable plate 24 and the roller 27 to effectively constrain the moving angle of the plate on the transmission belt 20;

[0061] S5. During the processing, the fifth hydraulic telescopic cylinder 41 flexibly drives the mounting base 42 to move up and down, accurately adjusting the vertical position of the limiting roller 44, which can effectively suppress the rebound phenomenon of the plate during the rolling process;

[0062] S6. When the plate rolling process is completed, the driving force of the fourth hydraulic telescopic cylinder 35 pushes the fixed seat 36 forward, so that the limiting sleeve 39 is smoothly separated from one end of the active roller 12. Subsequently, the third hydraulic telescopic cylinder 33 is started, driving the movable slide 34 to move smoothly back to the inside of the fixed groove 50. At the same time, the fourth servo motor 38 is started, driving the rotating round seat 37 to rotate, thereby adjusting the position of the limiting sleeve 39. The fifth servo motor 49 is started, driving the threaded rod 48 to rotate, so as to drive the second slider 46 to slide in the second slide groove 45, thereby driving the push plate 47 to move. The movement of the push plate 47 pushes the processed rolled pipe out of the plate rolling machine housing 1 smoothly, which is convenient for subsequent collection work.

[0063] Preferably, S2 further includes the following steps:

[0064] S21. The instructions sent by the preset algorithm of the main processor module 16 can realize the fully automated operation from plate identification to rolling processing.

[0065] Working principle: by integrating the image acquisition module 14 and the laser ranging module 15, the system can obtain the length, movement status and height information of the plate in real time and accurately. After the information is processed by the preset algorithm of the main processor module 16, it can accurately guide the PLC controller 17 to adjust the first hydraulic telescopic cylinder 3 and the second hydraulic telescopic cylinder 8, thereby realizing the precise control of the position of the movable roller 6 and the active roller 12, thereby improving the accuracy and processing precision of the plate bending forming, and at the same time enhancing the equipment to use different rolling modes when dealing with plates of different specifications, thereby improving High plate rolling efficiency, the conveying system cleverly combines the synergy of the main drive roller 18, the second servo motor 19, the transmission belt 20 and the slave drive roller 21 to achieve smooth movement of the plate during the conveying process, and by introducing the transmission gear 29, the transmission chain 30, the third servo motor 31 and the bidirectional screw 28, the third servo motor 31 can efficiently drive multiple bidirectional screws 28 to rotate synchronously, thereby accurately adjusting the position of the moving plate 24 and the roller 27 thereon. This design enables the moving plate 24 and the roller 27 to effectively constrain the movement of the plate on the transmission belt 20. The movable angle greatly enhances the stability and controllability of the plate transmission process. When the plate rolling process is completed, the driving force of the fourth hydraulic telescopic cylinder 35 pushes the fixed seat 36 forward, so that the limiting sleeve 39 is smoothly separated from one end of the active roller 12. Subsequently, the third hydraulic telescopic cylinder 33 is started, driving the movable slide 34 to move smoothly back to the inside of the fixed groove 50. At the same time, the fourth servo motor 38 is started, driving the rotating round seat 37 to rotate, thereby adjusting the position of the limiting sleeve 39. The fifth servo motor 49 is started, driving the threaded rod 48 to rotate, and reaching To drive the second slider 46 to slide in the second slide groove 45, thereby driving the push plate 47 to move. The movement of the push plate 47 will smoothly push the processed rolled pipe out of the rolling machine housing 1, which is convenient for subsequent collection work. The operation of the fifth hydraulic telescopic cylinder 41 can flexibly drive the mounting seat 42 to move up and down, and the combined design of the fixed cylinder 43 and the limiting roller 44 plays a key role in the rolling operation process. By accurately adjusting the vertical position of the limiting roller 44, the rebound phenomenon of the plate during the rolling process can be effectively suppressed, thereby significantly improving the accuracy and stability of the rolling processing.

[0066] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A multi-mode anti-rebound CNC plate rolling machine, comprising a plate rolling machine housing (1), a conveyor housing (2) and a first hydraulic telescopic cylinder (3), characterized in that: A fixed block (10) is installed in the middle of one side of the inner bottom wall of the plate rolling machine housing (1), and a driven roller (4) is installed on one side of the plate rolling machine housing (1) and the other side of the fixed block (10) through a bearing. A first hydraulic telescopic cylinder (3) is embedded and installed at the front end and the tail end of both sides of the inner bottom wall of the plate rolling machine housing (1), and a support block (5) is installed on the top of each first hydraulic telescopic cylinder (3). A movable roller (6) is installed on one side of the support block (5) through a bearing, and the distance between the two movable rollers (6) and the driven roller (4) is the same; A first slide groove (7) is provided at the bottom of one side of the inner wall of the plate rolling machine housing (1), a second hydraulic telescopic cylinder (8) is embedded in the inner top wall of the first slide groove (7), a first slider (9) is installed at the bottom of the second hydraulic telescopic cylinder (8), and the outer wall of the first slider (9) is movably connected to the inside of the first slide groove (7), an active roller (12) is installed on one side of the first slider (9) through a bearing, a first servo motor (13) is installed on the other side of the first slider (9), and the output end of the first servo motor (13) is installed on one end of the active roller (12), and a limit assembly is installed on the other end of the outer wall of the active roller (12) through a bearing, and the limit assembly is used to limit and adjust one end of the active roller (12); An image acquisition module (14) and a laser distance measurement module (15) are embedded in the middle of the top of the inner wall of the conveyor housing (2). The image acquisition module (14) is used to obtain the length of the plate and the movement status data of the plate, and the laser distance measurement module (15) is used to obtain the height of the plate. The image acquisition module (14) and the laser distance measurement module (15) send the obtained data to the main processor module (16). The main processor module (16) is used to receive and process the data according to a preset algorithm. The main processor module (16) sends an instruction to the PLC controller (17) according to the result obtained by the preset algorithm. The PLC controller (17) drives the first hydraulic telescopic cylinder (3) and the second hydraulic telescopic cylinder (8) according to the instruction to adjust the positions of the movable roller (6) and the active roller (12).

2. The multi-mode anti-rebound CNC plate rolling machine according to claim 1, characterized in that: A main transmission roller (18) is mounted on the front end of the bottom of the inner wall of the conveyor housing (2) via a bearing, a second servo motor (19) is mounted on one end of the main transmission roller (18), and the second servo motor (19) is mounted on the front end of the bottom of one side of the conveyor housing (2), the outer wall of the main transmission roller (18) is movably connected to a transmission belt (20), the inner wall of the transmission belt (20) is movably connected to a plurality of slave transmission rollers (21), and both ends of the slave transmission rollers (21) are mounted on the inner wall of the conveyor housing (2) via bearings.

3. The multi-mode anti-rebound CNC plate rolling machine according to claim 1, characterized in that: A support plate (22) is installed on one side of the outer wall of the conveyor housing (2), and a plurality of storage slots (23) are installed on the inner wall of the conveyor housing (2). The inner wall of the storage slot (23) is movably connected to a movable plate (24). A fixing rod (25) is installed on the top of the inner wall of the storage slot (23), and the outer wall of the fixing rod (25) is connected to the top of one side of the movable plate (24).

4. The multi-mode anti-rebound CNC plate rolling machine according to claim 3, characterized in that: The bottom of one side of the movable plate (24) is provided with a mounting groove (26), the inner wall of the mounting groove (26) is provided with a roller (27), one side of the movable plate (24) is threadedly penetrated with a bidirectional screw rod (28), one end of the bidirectional screw rod (28) is provided with a transmission gear (29), the outer wall of the transmission gear (29) is meshed with a transmission chain (30), one side of one of the transmission gears (29) is provided with a third servo motor (31), and the bottom of the third servo motor (31) is provided on the top of the support plate (22).

5. The multi-mode anti-rebound CNC plate rolling machine according to claim 1, characterized in that: The limiting assembly includes a fixing groove (50), and the fixing groove (50) is opened on one side of the top of the fixing block (10), a third hydraulic telescopic cylinder (33) is embedded and installed on the bottom wall of the fixing groove (50), a movable slide rail (34) is installed on the top of the third hydraulic telescopic cylinder (33), a fourth hydraulic telescopic cylinder (35) is embedded and installed at both ends of one side of the inner wall of the movable slide rail (34), a fixing seat (36) is installed on the output end of the fourth hydraulic telescopic cylinder (35), and a rotating round seat (37) is installed on one side of the fixing seat (36) through a bearing.

6. The multi-mode anti-rebound CNC plate rolling machine according to claim 5, characterized in that: A fourth servo motor (38) is embedded in the inner wall of the fixed seat (36), and the output end of the fourth servo motor (38) is installed on one side of the rotating round seat (37). A limiting sleeve (39) is installed on the top of the rotating round seat (37), and the inner wall of the limiting sleeve (39) is movably connected to one end of the outer wall of the active roller (12).

7. The multi-mode anti-rebound CNC plate rolling machine according to claim 1, characterized in that: A fixed top plate (40) is installed on the top of the plate rolling machine housing (1), and a fifth hydraulic telescopic cylinder (41) is installed on both sides of the middle of the bottom of the fixed top plate (40), and a mounting seat (42) is installed on the bottom of the fifth hydraulic telescopic cylinder (41), and fixed cylinders (43) are installed on both sides of the bottom of the mounting seat (42), and a limiting roller (44) is installed on the inner wall of the fixed cylinder (43).

8. The multi-mode anti-rebound CNC plate rolling machine according to claim 1, characterized in that: A second slide groove (45) is provided at the front end and the rear end of the inner bottom wall of the plate rolling machine housing (1), the inner wall of the second slide groove (45) is movably connected to a second slider (46), a push plate (47) is installed on the top of the second slider (46), a threaded rod (48) is installed through a thread on one side of the second slider (46), and the threaded rod (48) is installed inside the second slide groove (45), a fifth servo motor (49) is installed at one end of the threaded rod (48), and the fifth servo motor (49) is installed on the outer wall of the plate rolling machine housing (1).

9. The method for using a multi-mode anti-rebound CNC plate rolling machine according to claim 7, characterized in that: The working steps of the multi-mode anti-rebound CNC plate rolling machine are as follows: S1. By integrating the image acquisition module (14) and the laser ranging module (15), the system can accurately obtain the length, movement status and height information of the plate in real time; S2, after being processed by a preset algorithm of the main processor module (16), these information can accurately guide the PLC controller (17) to adjust the first hydraulic telescopic cylinder (3) and the second hydraulic telescopic cylinder (8), thereby achieving accurate control of the positions of the movable roller (6) and the active roller (12); S3. During the processing, the fifth hydraulic telescopic cylinder (41) flexibly drives the mounting seat (42) to move in the up and down directions, and accurately adjusts the vertical position of the limiting roller (44), which can effectively suppress the rebound phenomenon of the plate during the rolling process.

10. The method for using a multi-mode anti-rebound CNC plate rolling machine according to claim 9, characterized in that: The step S2 further includes the following steps: S21, through the instructions sent by the preset algorithm of the main processor module (16), it is possible to realize the fully automated operation from plate identification to rolling processing.

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