An efficient and intelligent leveling equipment

Abstract

The present application relates to an efficient and intelligent leveling device, and relates to the technical field of leveling; it comprises a frame, a leveling roller arranged on the frame, and a lifting member for driving the leveling roller to rise and fall, the frame is also provided with a detector and a controller, the detector is used to detect whether there is a protrusion at the position to be leveled, the detector is electrically connected to the controller, the lifting member is controlled by the controller, the controller is used to receive the detection result detected by the detector, and control the lifting member to drive the leveling roller to rise and fall based on the detection result; the present application has the function of automatically detecting the position to be leveled and determining in advance the pressure strength that the leveling roller needs to apply to the leveling position, so as to achieve the effect of efficient and intelligent detection and leveling.

Description

Technical Field

[0001] The present application relates to the field of leveling technology, and in particular to a highly efficient and intelligent leveling device. Background Art

[0002] Leveling equipment refers to equipment used to flatten the surface of an object, such as pressing down on raised areas of the road to level the road surface.

[0003] The specific structure of the existing leveling equipment for leveling the road surface is disclosed as follows: it includes a moving body, a leveling roller, a rotating motor and a lifting member, wherein the leveling roller is rotatably connected to the front part of the moving body, the driving shaft of the rotating motor is connected to the end of the leveling roller to drive the rotation of the leveling roller, and the lifting member is used to adjust the distance between the leveling roller and the road surface; in the actual working process, the leveling roller is driven to rise and fall by the lifting member so that the leveling roller is always in contact with the road surface, and when a raised soil pile appears on the road surface, the leveling roller is driven downward by the lifting member and pressed against the raised soil pile, so that the soil pile is crushed by applying pressure to the soil pile, and finally the leveling effect is achieved.

[0004] With respect to the above-mentioned related technologies, the inventors found that the operation of the lifting member to drive the leveling roller to rise and fall generally needs to be triggered by manual observation, that is, manual real-time observation is required to determine whether it is necessary to start the lifting member to raise and lower the leveling roller. Therefore, this triggering method requires a lot of manpower and is prone to omissions that cause protrusions that are not flattened, which in turn affects the leveling effect, so it needs to be improved. Summary of the invention

[0005] In order to reduce the manpower consumption caused by manual observation and the occurrence of missed leveling, the present application provides an efficient and intelligent leveling device.

[0006] The present application provides an efficient and intelligent leveling device, which adopts the following technical solutions:

[0007] A highly efficient and intelligent leveling device comprises a frame, a leveling roller arranged on the frame, and a lifting member for driving the leveling roller to rise and fall. The frame is also provided with a detector and a controller. The detector is used to detect whether there is a protrusion at the position to be leveled. The detector is electrically connected to the controller. The lifting member is controlled by the controller. The controller is used to receive the detection result detected by the detector and control the lifting member to drive the leveling roller to rise and fall based on the detection result.

[0008] By adopting the above technical solution, the detector is used to automatically and in real time detect whether there is a protrusion at the position to be leveled, the above detection result is received by the controller, and the opening and closing of the lifting part is automatically controlled based on the detection result, thereby realizing automatic leveling, reducing manpower consumption, and also avoiding the situation where some protrusions are missed from leveling due to manual omission, thereby optimizing the leveling effect and realizing efficient and intelligent leveling operations.

[0009] Preferably, the leveling roller comprises a pressure roller and a pressure roller arranged on the frame, and the distribution positions of the pressure roller and the pressure roller on the frame make them contact with the leveled position in sequence; the lifting member is used to drive the pressure roller to slide along the height direction of the frame, and a telescopic member is provided between the pressure roller and the frame, and the pressure roller realizes sliding along the height direction of the frame through the telescopic member; the detector is used to detect the contraction amount of the telescopic member and transmit the contraction amount to the controller, and the controller is used to control the lifting member to drive the pressure roller to lift and lower based on the contraction amount.

[0010] By adopting the above technical scheme, during the leveling process, the pressure roller first contacts the leveling position. When there happens to be a protrusion that needs to be leveled at the leveling position, the pressure roller receives the pressure from the protrusion and moves upward, thereby causing the telescopic part to contract. The detector detects the contraction amount of the telescopic part and transmits the contraction amount to the controller. The controller then drives the pressure roller downward according to the contraction amount to achieve pressure. The detector and the controller detect and judge the contraction amount and determine that the time taken for the pressure roller to rise and fall can just meet the time taken for the pressure roller to move to the protrusion, thereby ensuring that the protrusion can be leveled and further reducing the possibility of protrusions being missed from leveling.

[0011] Preferably, the controller is also electrically connected to a visual detector and a data transmission module, and the controller includes a processing module, a timing module and a trigger module; the processing module is used to receive the shrinkage data detected by the detector, and determine the lifting amount of the pressure roller based on a preset comparison table, and then control the lifting member to drive the pressure roller to move to a height consistent with the lifting amount;

[0012] The timing module is used to compare the shrinkage amounts received at adjacent receiving moments in real time, and start timing when the comparison results are the same, until the comparison result of the shrinkage amount corresponding to the current receiving moment is different from the shrinkage amount at the previous receiving moment, and then stop timing; the trigger module is used to obtain the timing duration of the timing module in real time, and when the timing duration is greater than the specified duration, control the visual detector to capture the image at the bottom of the pressure roller, and the controller is also used to obtain the image captured by the visual detector, and transmit the image to the remote intelligent terminal through the data transmission module.

[0013] By adopting the above technical scheme, the timing module is used to compare whether the shrinkage amount at adjacent receiving moments has changed. If there is no change, it means that the shrinkage of the telescopic part may be caused by the attachment of debris to the surface of the pressure roller. At this time, the surface image at the bottom of the pressure roller can be captured by the visual detector, and the controller transmits the above image to the remote intelligent terminal through the data transmission module. The intelligent terminal can be a mobile terminal for the operator to verify whether the shrinkage amount is maintained at the same value due to the attachment of debris to the surface of the bottom of the pressure roller; if so, it means that the corresponding lifting amount data of the pressure roller obtained at this time is also inaccurate. Therefore, the above scheme is used to determine the cleanliness of the surface of the pressure roller in real time, thereby reducing the inaccuracy of the shrinkage amount and the final lifting amount data of the pressure roller caused by the attachment of debris to the surface of the pressure roller.

[0014] Preferably, the pressure roller is rotatably connected to a frame, and a cleaning assembly is also provided on the frame, and the cleaning assembly is used to clean the surface of the pressure roller.

[0015] By adopting the above technical solution, if the pressure roller is stationary relative to the frame, the contact point between the pressure roller and the leveled position will always be the same. At this time, if there is debris attached to the contact position on the pressure roller, it will inevitably affect the accuracy of the shrinkage data detected by the detector. Therefore, the present application arranges the pressure roller to be rotatably connected to the frame, and regularly cleans the surface of the pressure roller through a cleaning component to reduce the impact of debris on the surface of the pressure roller on the shrinkage data.

[0016] Preferably, the cleaning assembly includes a cleaning box, a rotating rod arranged in the cleaning box, a scraper sleeved on the rotating rod, and a reset torsion spring sleeved on the rotating rod; the cleaning box is slidably connected to the frame with the pressure roller, the scraper is rotatably connected to the cleaning box through the rotating rod, one end of the reset torsion spring is connected to the rotating rod, and the other end is connected to the scraper, and when the reset torsion spring is not deformed, the side wall of the scraper away from the rotating rod is always in contact with the peripheral wall of the pressure roller.

[0017] By adopting the above technical solution, the scraper is always in contact with the peripheral wall of the pressure roller under the elastic force of the reset torsion spring. If there is debris on the surface of the pressure roller, the scraper can be used to scrape the surface of the pressure roller to clean the surface of the pressure roller. If the scraper is pressed by the debris and detached from the pressure roller during the scraping process, the reset torsion spring will drive the scraper to reset and make the scraper shake during the resetting process, thereby accelerating the debris to detach from the scraper in the form of shaking.

[0018] Preferably, the cleaning assembly further comprises a guide plate, which is arranged on the inner top wall of the cleaning box near the pressure roller and is located on the rotation path of the scraper when the scraper rotates along the rotating rod. The scraper side wall is provided with a guide hole for the guide plate to pass through.

[0019] By adopting the above technical solution, when hard objects are attached to the peripheral wall of the pressure roller and are not easy to separate from the peripheral wall of the pressure roller, if the hard objects rotate to the position in contact with the scraper, the hard objects will squeeze the scraper and make the scraper centered on the rotating rod. During the rotation of the scraper, the guide plate penetrates the guide hole and pushes the hard objects to help the hard objects separate from the pressure roller and the outer surface of the scraper, thereby reducing the amount of hard objects attached to the surface of the pressure roller.

[0020] Preferably, the cleaning assembly also includes a plurality of guide rods slidably connected to the end of the scraper, and a sliding member for driving the guide rods to slide, the guide rods are arranged along the length direction of the pressure roller, the guide rods are set on one side wall of the scraper close to the pressure roller, and the sliding member is used to drive the guide rods to slide toward or away from the contact position between the scraper and the pressure roller.

[0021] By adopting the above technical scheme, the setting of the guiding rod and the sliding member can further achieve the dredging of the contact position between the scraper and the pressure roller, reduce the situation where the contact position between the scraper and the pressure roller is blocked by debris that is difficult to remove, and optimize the dredging and cleaning effect on the surface of the pressure roller.

[0022] Preferably, the sliding member includes a first rack, a sliding frame, a second rack and a reversing gear set, the first rack is arranged on the side wall of the guide plate along the sliding direction of the guide plate, the sliding frame is slidably connected to the scraper, and the sliding direction of the sliding frame is parallel to the sliding direction of the guide rod, one end of the sliding frame is connected to the second rack, and the other end is connected to all the guide rods, the second rack and the first rack are both transmission-connected to the reversing gear set, and the reversing gear set is used to drive the second rack to slide along the sliding direction parallel to the guide rod when the second rack slides with the guide plate.

[0023] By adopting the above technical solution, during the process of inserting the guide plate into the guide hole, the first rack on the guide plate slides with the guide plate. At this time, the reversing gear set drives the second rack to slide in a direction parallel to the guide rod. Since the guide rod is connected to the sliding frame, the guide rod will slide in a direction close to the contact position between the scraper and the pressure roller under the drive of the sliding frame, thereby realizing the guidance of the contact position between the scraper and the pressure roller.

[0024] Preferably, a retention amount detection module is also provided in the cleaning box for detecting the amount of debris in the cleaning box. The retention amount detection module is electrically connected to a controller, and the controller is also electrically connected to an alarm. The controller is used to periodically receive debris amount data detected by the retention amount detection module and activate the alarm when the debris amount is greater than a specified value.

[0025] By adopting the above technical solution, the retention amount detection module is used to detect the amount of debris in the cleaning box and send the debris amount data to the controller. The controller regularly determines whether the debris amount is greater than the specified value. If it is greater than the specified value, the alarm is activated to remind the operator to discharge the debris in the cleaning box out of the cleaning box.

[0026] Preferably, a moving part is provided in the cleaning box, and the moving part is used to drive the retention volume detection module to slide back and forth along the length direction of the cleaning box.

[0027] By adopting the above technical solution, the retention amount detection module is driven by the moving part to slide back and forth along the length direction of the cleaning box to obtain the debris amount data along the entire length direction of the cleaning box, thereby improving the comprehensiveness of the detected debris amount data.

[0028] In summary, the present application includes at least one of the following beneficial technical effects:

[0029] 1. The detector automatically and in real time detects whether there are any protrusions at the position to be leveled, and the controller receives the above detection results, and automatically controls the opening and closing of the lifting parts based on the detection results, so as to realize automatic leveling, reduce manpower consumption, and avoid the situation where some protrusions are missed due to manual omission, optimize the leveling effect, and realize efficient and intelligent leveling operation;

[0030] 2. During the leveling process, the pressure roller first contacts the leveling position. When there happens to be a protrusion that needs to be leveled at the leveling position, the pressure roller receives the pressure from the protrusion and moves upward, thereby causing the telescopic part to contract. The detector detects the contraction amount of the telescopic part and transmits the contraction amount to the controller. The controller then drives the pressure roller to move down according to the contraction amount to achieve leveling. The detector and the controller detect, judge and determine the contraction amount. The time spent on the lifting and lowering degree of the pressure roller can just meet the time spent on the pressure roller moving to the protrusion, ensuring that the protrusion can be leveled and further reducing the situation where the protrusion is missed from leveling. The surface of the pressure roller is regularly cleaned by the cleaning component to reduce the influence of debris on the surface of the pressure roller on the shrinkage data. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a structural schematic diagram of a high-efficiency intelligent leveling device in Example 1.

[0032] Figure 2 It is a block diagram used to reflect the structure of the efficient and intelligent leveling equipment in Example 1.

[0033] Figure 3 It is a structural diagram used to reflect the structure of the efficient and intelligent leveling equipment in Example 2.

[0034] Figure 4It is a block diagram used to reflect the structure of the efficient and intelligent leveling equipment in Example 2.

[0035] Figure 5 It is a schematic diagram used to illustrate the structure of the cleaning component in Example 2.

[0036] Figure 6 It is a cross-sectional view used to reflect the structure of the sliding member in the clean box in Example 2.

[0037] Figure 7 It is a cross-sectional view used to reflect the structure of the moving part in Example 2.

[0038] Explanation of reference numerals: 1, frame; 11, telescopic member; 112, fixed rod; 2, leveling roller; 21, pressure roller; 22, pressure roller; 3, lifting member; 31, connecting rod; 32, oil cylinder; 4, detector; 5, controller; 51, processing module; 52, timing module; 53, trigger module; 54, comparison module; 6, visual detector; 7, data transmission module; 8, cleaning component; 81, cleaning box; 811, mobile Parts; 8111, screw rod; 8112, motor; 8113, moving block; 82, rotating rod; 83, scraper; 831, guide hole; 832, through hole; 84, reset torsion spring; 85, guide plate; 86, guide rod; 87, sliding part; 871, first rack; 872, second rack; 873, sliding frame; 874, reversing gear set; 8741, docking gear; 9, retention detection module; 91, alarm. DETAILED DESCRIPTION

[0039] The following is combined with Figure 1-7 This application is described in further detail.

[0040] Example 1

[0041] Embodiment 1 of the present application discloses a highly efficient and intelligent leveling device. Figure 1 The high-efficiency intelligent leveling equipment includes a frame 1, which can be a movable body structure. The end of the frame 1, that is, the front part of the body in this application, is connected with a leveling roller 2 and a lifting member 3 for driving the leveling roller 2 to rise and fall. The lifting direction can be a vertical direction. During specific work, the frame 1 can drive the leveling roller 2 to move to the position where leveling is required, and then the lifting member 3 can drive the leveling roller 2 to move downward to achieve the pressing and leveling operation of the position where leveling is required.

[0042] Reference Figure 1The leveling roller 2 includes a pressure roller 21 and a pressure roller 22. The pressure roller 21 and the pressure roller 22 are both connected to the end of the frame 1 by sliding in the vertical direction. In the process of the frame 1 moving toward the position to be leveled, the distribution positions of the pressure roller 21 and the pressure roller 22 relative to the frame 1 make the pressure roller 21 and the pressure roller 22 pass the position to be leveled in turn. The pressure roller 21 and the pressure roller 22 are always in contact with the position to be leveled (such as the ground), and the weight of the pressure roller 21 is less than the weight of the pressure roller 22. The lifting member 3 is used to drive the pressure roller 22 to slide in the vertical direction. Specifically, the lifting member 3 includes a cylinder 32 and a connecting rod 31. The cylinder body of the cylinder 32 is fixedly installed at the end of the frame 1, the piston rod of the cylinder 32 is hinged to the end of the connecting rod 31, and the other end of the connecting rod 31 is hinged to the end wall at the center position of the pressure roller 22; when the piston rod of the cylinder 32 extends out of the cylinder body, the pressure roller 22 will move downward driven by the connecting rod 31 to achieve lifting.

[0043] Reference Figure 1 A telescopic member 11 is provided between the pressure roller 21 and the frame 1. The telescopic member 11 can be specifically a structure in which an inner rod is sleeved with an outer tube and a spring is added inside the outer tube. A fixed rod 112 is welded to the upper end of the telescopic member 11, and the fixed rod 112 is welded to the side wall of the connecting rod 31. The lower end of the telescopic member 11 is fixedly welded to the end of the pressure roller 21.

[0044] Reference Figure 1 and Figure 2 , the detector 4 may be a pressure sensor, which is installed at the end of the telescopic member 11 to detect the pressure on the spring of the telescopic member (i.e., the contraction amount of the telescopic member 11). In another embodiment, the detector 4 may be a distance sensor, which is installed at the top or bottom of the telescopic member 11 to detect the distance value from the other end of the telescopic member 11 (i.e., the contraction amount of the telescopic member 11). The detector 4 is electrically connected to the controller 5, which may be a PLC controller. The lifting member 3 is controlled by the controller 5. A comparison table is preset in the controller 5, which is used to store the corresponding relationship between multiple contraction ranges of the telescopic member 11 and the lifting amount of the pressing roller 22, wherein the lifting amount refers to the lifting height value of the pressing roller 22, and may also refer to the contraction amount of the driving end of the oil cylinder 32. Since the pressing roller 22 includes two moving directions of rising and falling, a "+" or "-" sign may be added before the specific value of the lifting amount to indicate rising or falling, wherein the "+" sign indicates falling, and the "-" sign indicates rising. When the pressure roller 21 is pushed by the protrusion on the ground, the pressure roller 21 moves upward and the telescopic member 11 contracts. Since the weight of the pressure roller 21 is less than the weight of the pressure roller 22, the upward movement of the pressure roller 21 will be greater than the upward movement of the pressure roller 22, so that the detection member can detect the contraction amount of the telescopic member 11.

[0045] Reference Figure 2 and Figure 3The controller 5 is used to obtain the shrinkage detected by the detector 4, and determine the shrinkage range of the shrinkage from the comparison table, and then determine the corresponding lifting amount (both the lifting amount and the shrinkage amount can be expressed as specific length values). Finally, the controller 5 controls the driving end of the cylinder 32 to extend a specified length according to the determined lifting amount, so that the pressure roller 22 descends to a length consistent with the lifting amount under the action of the connecting rod 31. The above-mentioned solution of controlling the extension and retraction length of the piston rod of the cylinder 32 by the controller 5 is a prior art and will not be repeated here.

[0046] Reference Figure 2 and Figure 3 The controller 5 is also electrically connected to the visual detector 6 and the data transmission module 7. The controller 5 also includes: a processing module 51, a timing module 52 and a trigger module 53. The processing module 51 is used to receive and store the shrinkage data detected by the detector 4 in real time, and determine the lifting amount of the pressing roller 22 according to the received shrinkage data and the preset comparison table, and then control the lifting member 3 to drive the pressing roller 22 to move to a height consistent with the lifting amount. The timing module 52 is used to compare the two shrinkages at adjacent receiving moments in real time. When the comparison results are the same, the timing is started, and the timing is stopped when the comparison results are different. The trigger module 53 is used to obtain the timing duration of the timing module 52 in real time, and when the timing duration is greater than the specified duration, control the visual detector 6 to capture the image at the bottom of the pressure roller 21, and then transmit the image to the remote intelligent terminal through the data transmission module 7. The visual detector 6 can be specifically a camera device, and the visual detector 6 can be installed on the side wall of the frame 1 near the bottom of the pressure roller 21; the data transmission module 7 can be specifically a GPRS wireless communication module, which is used to transmit the image to the operator's intelligent terminal, such as a mobile phone or PC.

[0047] The implementation principle of a high-efficiency intelligent leveling device disclosed in Example 1 of the present application is as follows: the frame 1 drives the pressure roller 21 and the pressure roller 22 to move along a predetermined leveling path. When a protrusion appears on the leveling path, the pressure roller 21 first contacts the protrusion and is pushed upward by the protrusion. At this time, the telescopic member 11 contracts, and the detector 4 detects the contraction amount of the telescopic member 11 and transmits it to the controller 5. The processing module 51 in the controller 5 receives and stores the contraction amount data, and then determines the lifting amount of the pressure roller 22 according to the contraction amount data and a preset comparison table. Finally, the lifting member 3 is controlled to drive the pressure roller 22 to move up and down, and ensure that the lifting height of the pressure roller 22 is exactly equal to the lifting amount, so that the pressure roller 22 presses the protrusion to achieve leveling.

[0048] During this process, the timing module 52 in the controller 5 will compare in real time whether the contraction amounts received at adjacent receiving moments are consistent. If they are consistent, it may indicate that debris is attached to the lower surface of the pressure roller 21 (i.e., the part in contact with the leveling position), causing the telescopic member 11 to always be in a contracted state. At this time, the timing module 52 will start timing until the contraction amounts at adjacent receiving moments are inconsistent, then stop timing, and the trigger module 53 will obtain the timing duration in real time, and when the timing duration is greater than the specified duration (such as 5 minutes), control the visual detector 6 to capture the image of the bottom of the pressure roller 21, and transmit the image to the operator's smart terminal through the data transmission module 7.

[0049] Example 2

[0050] The difference between this embodiment 2 and embodiment 1 is: Figure 3 The end wall at the center of the pressure roller 21 is rotatably connected to the bottom of the telescopic member 11, that is, when the pressure roller 21 moves with the random frame 1 (the frame 1 of the present application is specifically the vehicle body), the pressure roller 21 contacts the leveling position and rotates under the drive of friction.

[0051] Optional, see Figure 1 and Figure 2 , since the timing module 52 and the triggering module 53 in the first embodiment are used to verify whether there are protrusions retained on the surface of the pressure roller 21 when the pressure roller 21 cannot rotate relative to the frame 1, resulting in inaccurate contraction data of the telescopic member 11; the second embodiment of the present application proposes a solution for verifying whether there are protrusions retained on the surface of the pressure roller 21 when the pressure roller 21 can rotate relative to the frame 1, resulting in inaccurate contraction data; the specific verification solution is as follows:

[0052] Reference Figure 3 and Figure 4 The controller 5 may further include a comparison module 54 for comparing the two shrinkage amounts corresponding to the adjacent second receiving moments according to the stored shrinkage amount data, and if the comparison results are the same, sending a trigger signal to the trigger module 53; the trigger module 53 is used to control the visual detector 6 to continuously capture a specified number of images of the bottom of the pressure roller 21 when receiving the trigger signal, so that the multiple images of the bottom of the pressure roller 21 captured just constitute the image of the entire peripheral wall of the pressure roller 21, and then send all the above images to the remote intelligent terminal through the data transmission module 7, wherein the time interval between two adjacent second receiving moments is exactly equal to the time taken for the pressure roller 21 to rotate one circle, that is, during the adjacent comparison time, the contact surface of the pressure roller 21 and the position to be leveled are the same.

[0053] Reference Figure 3 and Figure 5The frame 1 is also provided with a cleaning assembly 8, which is located between the pressure roller 21 and the pressure roller 22 to clean the surface of the pressure roller 21; the cleaning assembly 8 includes a cleaning box 81, a rotating rod 82, a scraper 83, and a reset torsion spring 84; the end of the cleaning box 81 is connected to the bottom of the telescopic member 11 to be lifted and lowered along the vertical direction with the pressure roller 21; the cleaning box 81 is arranged along the length direction of the pressure roller 21, and the cleaning box 81 opens toward one side wall of the pressure roller 21, and the rotating rod 82 is rotatably connected to the bottom of the telescopic member 11. Inside the cleaning box 81, the rotating rod 82 is arranged along the length of the cleaning box 81, the scraper 83 is movably sleeved on the outside of the rotating rod 82, so that the scraper 83 can rotate around the rotating rod 82, and the reset torsion spring 84 is sleeved on the outside of the rotating rod 82. One end of the reset torsion spring 84 is welded to the side wall of the scraper 83, and the other end is welded to the side wall of the scraper 83. When the reset torsion spring 84 is not deformed, the end of the scraper 83 away from the rotating rod 82 is in contact with the peripheral wall of the pressure roller 21, so as to scrape the peripheral wall of the pressure roller 21 when the pressure roller 21 rotates.

[0054] Reference Figure 5 and Figure 6 The cleaning assembly 8 also includes a guide plate 85, a plurality of guide rods 86 and a sliding member 87; the guide plate 85 is fixedly welded to the inner top wall of the cleaning box 81, and is located on the side of the cleaning box 81 close to the pressure roller 21. The guide plate 85 is located above the scraper 83, and is located on the rotation path when the scraper 83 rotates around the rotating rod 82. A guide hole 831 is penetrated through the side wall of the scraper 83 for the guide plate 85 to pass through; the guide plate 85 and the inner wall of the guide hole 831 are both arc-shaped, and the arc corresponding to the arc is exactly the arc formed when the scraper 83 rotates around the rotating rod 82.

[0055] Reference Figure 5 and Figure 6 The guide rods 86 are evenly arranged along the length direction of the scraper 83, and the guide rods 86 are slidably connected to one side of the scraper 83 close to the pressure roller 21, and the sliding direction of the guide rods 86 is parallel to the thickness direction of the scraper 83. The side wall of the scraper 83 is provided with a through hole 832 for each guide rod 86 to pass through and be inserted; the sliding member 87 is used to drive all the guide rods 86 to slide.

[0056] Reference Figure 5 and Figure 6The sliding member 87 includes a first rack 871, a second rack 872, a sliding frame 873 and a reversing gear set 874; the first rack 871 is fixedly welded to the end wall of the guide plate 85 along the arc direction of the guide plate 85, the second rack 872 is welded to the side wall of the sliding frame 873, and the bottom end of the sliding frame 873 is welded to the ends of all the guide rods 86; the reversing gear set 874 includes two mutually meshing docking gears 8741, the docking gears 8741 are rotatably connected to the support plate pre-welded to the upper surface of the scraper 83, and one of the docking gears 8741 is connected to the first rack 871. The other docking gear 8741 is meshed with the second rack 872, and the support of the sliding frame 873 and the guide rod 86 is realized through the guide plate 85 and the reversing gear set 874; when the scraper 83 rotates around the rotating rod 82, the reversing gear set 874 and the sliding frame 87 move together with the scraper 83, and during the movement, the docking gear 8741 meshed with the first rack 871 rotates, thereby making the second rack 982 slide along the inner wall of the through hole 832 driven by the other docking gear 8741, so that the guide rod 86 passes through the through hole 832.

[0057] Reference Figure 7 A moving member 811 is also provided on the inner top wall of the cleaning box 81 away from its opening. The moving member 811 includes a screw rod 8111 rotatably connected to the inner wall of the cleaning box 81, a motor 8112 for driving the screw rod 8111 to rotate, and a moving block 8113 threadedly sleeved on the outside of the screw rod 8111. The housing of motor 8112 is fixedly mounted on the side wall of cleaning box 81, the driving end of motor 8112 is welded to the end of screw rod 8111, and a retention amount detection module 9 is also mounted on the side wall of moving block 8113 facing the inner bottom wall of cleaning box 81. The retention amount detection module 9 can be specifically a distance measuring sensor for detecting the distance between it and the inner bottom wall of cleaning box 81, so as to detect the amount of debris retained in cleaning box 81. The retention amount detection module 9 is electrically connected to controller 5, and controller 5 is electrically connected to alarm 91. Alarm 91 can be specifically an audible and visual alarm. Controller 5 is used to receive the debris amount data detected by retention amount detection module 9, and compare the debris amount data with a preset specified value. When it is greater than the specified value, alarm 91 will be activated.

[0058] The implementation principle of an efficient and intelligent leveling device in Example 2 of the present application is as follows: when the pressure roller 21 rotates due to the influence of friction during the movement of the frame 1, the scraper 83 in the cleaning box 81 will scrape the peripheral wall of the pressure roller 21 to clean the peripheral wall of the pressure roller 21. When the debris attached to the peripheral wall of the pressure roller 21 is not easy to separate from the pressure roller 21, the debris will squeeze the scraper 83 when it rotates to the scraper 83. At this time, the scraper 83 will be pressed and rotate around the rotating rod 82, and during the rotation, the guide plate 85 will pass through the guide hole 831, and the guide plate 85 will further push the debris, so that the debris can separate from the pressure roller 21 or the scraper 83; in addition, when the scraper 83 is sleeved on the outside of the guide plate 85, the guide rod 86 will pass through the scraper 83 driven by the sliding member 87 and further assist the guide plate 85 in pushing the debris, thereby optimizing the cleaning effect of the debris.

[0059] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An efficient and intelligent leveling device, comprising a frame (1), a leveling roller (2) arranged on the frame (1), and a lifting member (3) for driving the leveling roller (2) to rise and fall, characterized in that: The frame (1) is also provided with a detector (4) and a controller (5); the detector (4) is used to detect whether there is a protrusion at the position to be leveled; the detector (4) is electrically connected to the controller (5); the lifting member (3) is controlled by the controller (5); the controller (5) is used to receive a detection result detected by the detector (4) and control the lifting member (3) to drive the leveling roller (2) to rise and fall based on the detection result; The leveling roller (2) comprises a pressure roller (21) and a pressure roller (22) which are arranged on a frame (1); the pressure roller (21) is rotatably connected to the frame (1); a cleaning component (8) is also arranged on the frame (1); the cleaning component (8) is used to clean the surface of the pressure roller (21); The cleaning assembly (8) comprises a cleaning box (81), a rotating rod (82) arranged in the cleaning box (81), a scraper (83) sleeved on the rotating rod (82), and a return torsion spring (84) sleeved on the rotating rod (82); the cleaning box (81) is connected to the frame (1) by sliding along with the pressure roller (21); the scraper (83) is connected to the cleaning box (81) by rotation through the rotating rod (82); one end of the return torsion spring (84) is connected to the rotating rod (82) and the other end is connected to the scraper (83); and when the return torsion spring (84) is not deformed, a side wall of the scraper (83) away from the rotating rod (82) is always in contact with the peripheral wall of the pressure roller (21); The cleaning assembly (8) further comprises a drainage plate (85), the drainage plate (85) being arranged on the inner top wall of the cleaning box (81) near the pressure roller (21) and being located on the rotation path of the scraper (83) when the scraper (83) rotates along the rotating rod (82), and a drainage hole (831) for the drainage plate (85) to penetrate is opened on the side wall of the scraper (83); The cleaning assembly (8) further comprises a plurality of guide rods (86) slidably connected to the ends of the scraper (83), and a sliding member (87) for driving the guide rods (86) to slide, the guide rods (86) being arranged along the length direction of the pressure roller (21), the guide rods (86) being arranged on a side wall of the scraper (83) close to the pressure roller (21), and the sliding member (87) being used to drive the guide rods (86) to slide in a direction close to or away from the contact position between the scraper (83) and the pressure roller (21); The sliding member (87) comprises a first rack (871), a sliding frame (873), a second rack (872) and a reversing gear set (874); the first rack (871) is fixedly welded to the side wall of the guide plate (85) along the arc direction of the guide plate (85); the sliding frame (873) is slidably connected to the scraper (83); and the sliding direction of the sliding frame (873) is parallel to the sliding direction of the guide rod (86); one end of the sliding frame (873) is connected to the second rack (872), and the other end is connected to all the guide rods (86); the first rack (871) is fixedly welded to the side wall of the guide plate (85) along the arc direction of the guide plate (85); the sliding frame (873) is slidably connected to the scraper (83); and the sliding direction of the sliding frame (873) is parallel to the sliding direction of the guide rod (86); one end of the sliding frame (873) is connected to the second rack (872), and the other end is connected to all the guide rods (86); The second rack (872) and the first rack (871) are both transmission-connected to the reversing gear set (874); the side wall of the scraper (83) is provided with a through hole (832) for each drainage rod (86) to pass through and insert; the reversing gear set (874) includes two mutually meshing docking gears (8741); when the scraper (83) rotates around the rotating rod (82), the docking gear (8741) meshing with the first rack (871) rotates, thereby causing the second rack (872) to slide along the inner wall of the through hole (832) driven by the other docking gear (8741).

2. The efficient and intelligent leveling equipment according to claim 1 is characterized in that: The distribution positions of the pressure roller (21) and the pressure roller (22) on the frame (1) enable the pressure roller (21) and the pressure roller (22) to contact the leveled position in sequence; the lifting member (3) is used to drive the pressure roller (22) to slide along the height direction of the frame (1); a telescopic member (11) is provided between the pressure roller (21) and the frame (1); the pressure roller (21) slides along the height direction of the frame (1) through the telescopic member (11); the detector (4) is used to detect the contraction amount of the telescopic member (11) and transmit the contraction amount to the controller (5); the controller (5) is used to control the lifting member (3) to drive the pressure roller (22) to rise and fall based on the contraction amount.

3. The efficient and intelligent leveling equipment according to claim 2 is characterized in that: The controller (5) is also electrically connected to a visual detector (6) and a data transmission module (7), and comprises a processing module (51), a timing module (52) and a trigger module (53); the processing module (51) is used to receive the shrinkage data detected by the detector (4), and determine the lifting amount of the pressing roller (22) based on a preset comparison table, and then control the lifting member (3) to drive the pressing roller (22) to move to a height consistent with the lifting amount; The timing module (52) is used to compare the shrinkage amounts received at adjacent receiving moments in real time, and start timing when the comparison results are the same, until the comparison result of the shrinkage amount corresponding to the current receiving moment is different from the shrinkage amount at the previous receiving moment, and then stop timing; the trigger module (53) is used to obtain the timing duration of the timing module (52) in real time, and when the timing duration is greater than the specified duration, control the visual detector (6) to capture an image at the bottom of the pressure roller (21); the controller (5) is also used to obtain the image captured by the visual detector (6), and transmit the image to the remote intelligent terminal through the data transmission module (7).

4. The efficient and intelligent leveling equipment according to claim 1 is characterized in that: The cleaning box (81) is also provided with a retention amount detection module (9) for detecting the amount of debris in the cleaning box (81). The retention amount detection module (9) is electrically connected to a controller (5), and the controller (5) is also electrically connected to an alarm (91). The controller (5) is used to periodically receive debris amount data detected by the retention amount detection module (9), and activate the alarm (91) when the debris amount is greater than a specified value.

5. The efficient and intelligent leveling equipment according to claim 4 is characterized in that: A moving member (811) is provided in the cleaning box (81), and the moving member (811) is used to drive the retention volume detection module (9) to slide back and forth along the length direction of the cleaning box (81).

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