Plate cutting and positioning integrated system for large cantilever bent cap construction

Abstract

The invention discloses a plate cutting and positioning integrated system for construction of a large cantilever bent cap, and relates to the technical field of cutting machining, the plate cutting and positioning integrated system comprises a mobile vehicle, and surface data acquisition is performed on a to-be-cut arc-shaped plate through adjusting actions of an adjusting assembly and a visual assembly; meanwhile, the visual component roughly calculates a cambered surface angle threshold value of the plate according to light refraction energy; cutting route calibration is carried out on the basis of data of the first vision camera, the second vision camera and the photosensitive assembly; the positioning assembly is arranged to be close to the calibrated cutting route step by step, calibration scanning is carried out, the spatial position of the first detector is positioned again through the adjusting action of the adjusting assembly and the visual assembly, and calibration errors are reduced; and meanwhile, through the adjusting action of the electric push rod assembly, calibration scanning is conducted on a pigment track and a preset cutting pattern on the surface of the plate material, so that the positioning precision of the device is improved, and the waste problem occurring after part materials are cut is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of cutting processing, and specifically to a plate cutting and positioning integrated system for the construction of a large cantilever capping beam. Background Art

[0002] As an important component in bridge engineering, the construction accuracy of a large cantilever capping beam directly affects the overall quality and safety of the bridge. In traditional large cantilever capping beam construction, the cutting and positioning of plates are usually carried out step by step, which has the following problems: low efficiency: the cutting and positioning are carried out step by step, with cumbersome processes and long time consumption, affecting the construction progress; difficult to guarantee accuracy: large manual operation errors make it difficult to guarantee the cutting accuracy and positioning accuracy of the plates, affecting the overall quality of the capping beam; high cost: a large amount of manpower and material resources need to be invested, resulting in high construction costs. To solve the above problems, improve the efficiency, accuracy and safety of large cantilever capping beam construction, and reduce construction costs, it is urgent to develop a construction system that can integrate plate cutting and positioning. Summary of the Invention

[0003] Therefore, to solve the above deficiencies, the present invention hereby provides a plate cutting and positioning integrated system for the construction of a large cantilever capping beam.

[0004] The present invention is implemented as follows: a plate cutting and positioning integrated system for the construction of a large cantilever capping beam is constructed. The device includes a mobile vehicle; both the front and rear sides of the top of the mobile vehicle are fixedly installed with adjustment components having a horizontal displacement adjustment function through bolts; the adjustment components are specifically composed of a motor, a gear set and a displacement rod with a tooth groove; a visual component is fixedly arranged at the end of the displacement rod of the adjustment component; a control component is fixedly installed inside the mobile vehicle through bolts; a positioning component is arranged on the visual component at the rear side of the top of the mobile vehicle.

[0005] Preferably, the visual component includes a limit seat fixedly installed at the end of the displacement rod of the adjustment component through bolts; a servo motor with a driving function is fixedly installed on the top platform of the limit seat through bolts; the bottom transmission shaft of the servo motor is fixedly installed with a lead screw assembly; an installation frame is fixedly arranged on the side of the lead screw assembly; a first vision camera and an angle determination component are fixedly installed on the frame body of the installation frame through bolts.

[0006] Preferably, the lead screw assembly includes a lead screw fixedly installed at the bottom of the transmission shaft of the servo motor; a nut sleeve is arranged on the thread groove of the lead screw; a coil ring is rotatably arranged outside the nut sleeve; the coil ring is rotatably arranged in the through groove on the side of the installation frame.

[0007] Preferably, the angle determination component includes a limit frame fixedly inserted at the bottom of the mounting frame through bolts; a rotating carriage is rotatably installed on the side of the limit frame; the bottom of the limit frame is rotatably installed at the top end of the piston rod of the micro cylinder, and the cylinder block of the micro cylinder is rotatably installed on the top side of the rotating carriage; a photosensitive component is fixedly installed on the side of the rotating carriage through bolts.

[0008] Preferably, the photosensitive component includes a protective box fixedly installed on the side of the rotating carriage through bolts; a high-transmission lens is fixedly installed at the through-hole on the side of the protective box.

[0009] Preferably, a zoom adjustment component is fixedly arranged on the side of the high-transmission lens; the zoom adjustment component is fixedly installed at the lens of the second vision camera; a photosensitive component is fixedly arranged on the side of the high-transmission lens; a signaler is fixedly installed on the side of the protective box shell through bolts.

[0010] Preferably, the zoom adjustment component is specifically composed of a driving motor, a gear set, and a refractive lens.

[0011] Preferably, the positioning component includes an empty-bottom box fixedly installed at the bottom of the mounting frame through bolts; the empty-bottom box has a mouth-shaped structure without a bottom plate, and a first detector is fixedly installed inside the empty-bottom box through bolts; the first detector is specifically a high-speed recognition camera; a telescopic cover is fixedly installed at the bottom of the empty-bottom box, and a first adjustment cylinder is fixedly installed on the side of the empty-bottom box through bolts.

[0012] Preferably, the bottom end of the piston rod of the first adjustment cylinder is inserted and installed on the ear plate on the side of the telescopic cover; electric push rod components are fixedly installed on the front and rear sides of the empty-bottom box; the end of the displacement rod of the electric push rod component is inserted and installed with a side box component.

[0013] Preferably, the side box component includes a side box inserted and fixedly installed at the end of the displacement rod of the electric push rod component; a second adjustment cylinder is fixedly installed at the top inside the side box; the bottom end of the piston rod of the second adjustment cylinder is inserted and fixedly installed at the top of the cutting piece mounting box.

[0014] Preferably, a second detector and a driving component are inserted and fixedly installed on the front and rear sides of the cutting piece mounting box; the second detector is specifically an angle sensor; the driving component is specifically a stepping motor.

[0015] The present invention has the following advantages: The present invention provides an integrated system for plate cutting and positioning in the construction of large cantilever capping beams through improvement. Compared with the same type of equipment, the following improvements are made: The integrated plate cutting and positioning system for large cantilever capping beam construction according to the present invention collects surface data of the arc-shaped plate to be cut by setting the adjustment actions of the adjustment component and the vision component; at the same time, the vision component can roughly calculate the arc surface angle threshold of the plate according to the light refraction; and calibrates the cutting route based on the data of the first vision camera, the second vision camera and the photosensitive component; by setting the positioning component to gradually approach the calibrated cutting route and perform calibration scanning, and then reposition the spatial position of the first detector through the adjustment actions of the adjustment component and the vision component to reduce the calibration error; at the same time, through the adjustment action of the electric push rod component, calibration scanning is performed on the pigment track and the preset cutting pattern on the surface of the plate material, so as to increase the positioning accuracy of the device and reduce the waste problem that may occur after the component material is cut. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the present invention; Figure 2 is of the present invention Figure 1 enlarged structural schematic diagram at A in; Figure 3 is an axonometric structural schematic diagram of the vision component of the present invention; Figure 4 is a sectional structural schematic diagram of the angle determination component of the present invention; Figure 5 is a sectional structural schematic diagram of the photosensitive component of the present invention; Figure 6 is an axonometric structural schematic diagram of the positioning component of the present invention; Figure 7 is an exploded structural schematic diagram of the side box component of the present invention.

[0017] Wherein: mobile vehicle - 1, adjustment component - 2, vision component - 3, control component - 4, positioning component - 5, limit seat - 31, servo motor - 32, lead screw assembly - 33, mounting bracket - 34, first vision camera - 35, angle determination component - 36, lead screw - 331, screw barrel - 332, coil ring - 333, limit frame - 361, rotating carriage - 362, micro cylinder - 363, photosensitive component - 364, protective box - 3641, high - light - transmission lens - 3642, zoom adjustment component - 3643, second vision camera - 3644, photosensitive component - 3645, signaler - 3646, bottomless box - 51, first detector - 52, telescopic cover - 53, first adjustment cylinder - 54, electric push rod component - 55, side box component - 56, side box - 561, second adjustment cylinder - 562, cutting part mounting box - 563, second detector - 564, driving part - 565. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The following is combined with the attachedFigures 1 to 7 The principles and features of the present invention are described. The examples given are only for explaining the present invention and are not intended to limit the scope of the present invention. In the following paragraphs, the present invention will be described more specifically by way of example with reference to the accompanying drawings. It should be noted that the accompanying drawings are in a very simplified form and use non-precise scales, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0019] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", "connection", and "setting" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations. The embodiments of the present invention will be described below according to its overall structure.

[0021] Embodiment 1: Please refer to Figures 1 to 7 , a plate cutting and positioning integrated system for the construction of a large cantilever capping beam of the present invention, comprising a mobile vehicle 1; both the front and rear sides of the top of the mobile vehicle 1 are fixedly installed with adjusting components 2 having a horizontal displacement adjusting function through bolts; the adjusting component 2 is specifically composed of a motor, a gear set, and a displacement rod with a tooth groove; a vision component 3 is fixedly arranged at the end of the displacement rod of the adjusting component 2; a control component 4 is fixedly installed at the grooved opening on the left side of the mobile vehicle 1 through bolts, a robotic arm is installed at the grooved opening on the right side of the mobile vehicle 1 through bolts, and a paint pen for marking is installed at the end of the robotic arm; a positioning component 5 is arranged on the vision component 3 at the rear side of the top of the mobile vehicle 1.

[0022] The vision component 3 includes a limit seat 31 fixedly installed at the end of the displacement rod of the adjustment component 2 by bolts; a servo motor 32 with a driving function is fixedly installed on the top platform of the limit seat 31 by bolts; the bottom transmission shaft of the servo motor 32 is fixedly installed with a lead screw assembly 33; an installation frame 34 is fixedly arranged on the side of the lead screw assembly 33; a first vision camera 35 and an angle determination component 36 are fixedly installed on the frame of the installation frame 34 by bolts.

[0023] The lead screw assembly 33 includes a lead screw 331 fixedly installed at the bottom of the transmission shaft of the servo motor 32; a screw barrel 332 is arranged to be driven on the thread groove of the lead screw 331; a coil ring 333 is rotatably arranged on the outside of the screw barrel 332; the coil ring 333 is rotatably arranged in the through groove on the side of the installation frame 34.

[0024] The angle determination component 36 includes a limit frame 361 fixedly inserted at the bottom of the installation frame 34 by bolts; a rotating slide frame 362 is rotatably installed on the side of the limit frame 361; the bottom of the limit frame 361 is rotatably installed with the top end side of the piston rod of the micro cylinder 363, and the cylinder body of the micro cylinder 363 is rotatably installed on the top side of the rotating slide frame 362; a photosensitive component 364 is fixedly installed on the side of the rotating slide frame 362 by bolts.

[0025] The photosensitive component 364 includes a protection box 3641 fixedly installed on the side of the rotating slide frame 362 by bolts; a high-transmission lens 3642 is fixedly installed at the through hole on the side of the protection box 3641; a zoom adjustment component 3643 is fixedly arranged on the side of the high-transmission lens 3642; the zoom adjustment component 3643 is fixedly installed at the lens of the second vision camera 3644; a photosensitive component 3645 is fixedly arranged on the side of the high-transmission lens 3642, and the photosensitive component 3645 is specifically composed of a photosensitive sensor and a direct light source; a signaler 3646 is fixedly installed on the side of the shell of the protection box 3641 by bolts; the zoom adjustment component 3643 is specifically composed of a driving motor, a gear set, and a refractive lens.

[0026] Embodiment 2: Please refer to Figures 1 to 7, a plate cutting and positioning integrated system for the construction of a large cantilever capping beam according to the present invention. Compared with the first embodiment, this embodiment further includes: The positioning component 5 includes an empty-bottom box 51 fixedly installed at the bottom of the mounting frame 34 by bolts; the empty-bottom box 51 has a mouth-shaped structure without a bottom plate, and a first detector 52 is fixedly installed inside the empty-bottom box 51 by bolts; the first detector 52 is specifically a high-speed recognition camera; a telescopic cover 53 is fixedly installed at the bottom of the empty-bottom box 51, a ball for displacement is arranged at the bottom of the telescopic cover 53, and a first adjusting cylinder 54 is fixedly installed on the side of the empty-bottom box 51 by bolts; the bottom end of the piston rod of the first adjusting cylinder 54 is inserted and installed on the side ear plate of the telescopic cover 53; electric push rod assemblies 55 are fixedly installed on the front and rear sides of the empty-bottom box 51 by bolts; the end of the displacement rod of the electric push rod assembly 55 is inserted and installed with a side box assembly 56.

[0027] The side box assembly 56 includes a side box 561 inserted and fixedly installed at the end of the displacement rod of the electric push rod assembly 55; a second adjusting cylinder 562 is fixedly installed at the top inside the side box 561 by bolts; the bottom end of the piston rod of the second adjusting cylinder 562 is inserted and fixedly installed at the top of the cutting part installation box 563; a second detector 564 and a driving part 565 are inserted and fixed on the front and rear sides of the cutting part installation box 563; the second detector 564 is specifically an angle sensor; the driving part 565 is specifically a stepping motor.

[0028] Based on the above, the working principle of a plate cutting and positioning integrated system for the construction of a large cantilever capping beam is as follows: First, when using this device, first place this device in the working area, and then connect the device to an external power source to provide the power required for the operation of this device. Second, through the control component 4, control the motor in the adjustment component 2 to drive the gear for transmission, so that the gear meshes with the tooth groove of the displacement rod to drive the vision component 3 at its tail to perform horizontal displacement, and drive the servo motor 32 to drive the lead screw 331 for transmission, and provide electrical energy for the coil ring 333, so that the lead screw can generate a threaded transmission with the nut barrel 332 during transmission to drive the mounting frame 34 to perform a height adjustment action. Here, the surface data of the arc-shaped plate to be cut is collected by the extended first vision camera 35. Third, then drive the protective box 3641 to move downward and press against the surface of the arc-shaped plate according to the same steps. Here, due to the inner arc shapes of the protective box 3641 and the arc-shaped plate, a certain angle is formed. Here, the light source in the photosensitive component 3645 is irradiated, and the refracted light is detected by the photosensitive element inside it. Since the micro cylinder 363 drives the photosensitive component 3645 to maintain a certain angle in the initial state, and then the refraction angle is detected by the photosensitive component 3645, the arc surface angle threshold of the plate can be roughly calculated here. Fourth, drive the rotating carriage 362 and the protective box 3641 to adjust the angle by the micro cylinder 363, so that the protective box 3641 forms a centripetal state on the arc surface of the arc-shaped plate member. Subsequently, image acquisition is carried out again by the second vision camera 3644. Here, a zoom adjustment component 3643 is provided to facilitate focusing, so as to improve the detection effect of the second vision camera 3644, and the data is transmitted to the control component 4 through the signaler 3646. Based on the data of the first vision camera 35 and the second vision camera 3644, the staff can simulate the three-dimensional situation of the plate member through the data of the photosensitive component 3645, and determine the cutting route on the three-dimensional drawing. Subsequently, the staff drives a marking pen to calibrate the cutting route with the help of the robotic arm on the right side of the mobile vehicle 1; Fifth, after the first vision camera 35 is confirmed to be correct again, drive the positioning component 5 to move down as a whole through the servo motor 32 and the lead screw component 33 of the adjustment component 2 and the vision component 3, and gradually approach the calibrated cutting route. Here, drive the telescopic cover 53 to extend downward and form a semi-wrapping state by controlling the first adjusting cylinder 54, so that the bottom of the telescopic cover 53 contacts the top surface of the plate member material. Subsequently, start the first detector 52 to calibrate and scan the pigment track covered by the telescopic cover 53. If the first detector 52 detects that the calibrated route is not in the middle of its bottom, re-position the spatial position of the first detector 52 through the adjustment actions of the adjustment component 2 and the vision component 3 again to reduce the calibration error; Sixth, then push the side box 561 to displace horizontally through the electric push rod component 55. Since the lead screw structure of the electric push rod component 55 is set to be able to be adjusted with high precision, the distance adjusted by the electric push rod component 55 can be controlled with high precision. The adjustment data of the electric push rod component 55 is the remaining length, so as to realize the calibration and scanning of the pigment track and the preset cutting pattern on the surface of the plate member material, so as to increase the positioning accuracy of the device and reduce the waste problem that will occur after the component material is cut. Here, the side box 561 is driven by the electric push rod component 55 to drive the cutting piece installation box 563 to displace above the cutting path of the plate member material. Here, drive the cutting piece installation box 563 and the second detectors 564 and the driving parts 565 on both sides of it to adjust up and down synchronously through the second adjusting cylinder 562, and drive the cutting piece arranged inside the cutting piece installation box 563 to perform a cutting action on the surface of the plate member material through the driving part 565. Here, detect the rotation angle of the cutting piece and the driving part 565 through the second detector 564.

[0029] The present invention provides an integrated system for cutting and positioning plate members used in the construction of large cantilever capping beams through improvement. By setting the adjustment actions of the adjustment component 2 and the vision component 3, surface data of the arc-shaped plate member to be cut is collected; at the same time, the vision component 3 can roughly calculate the arc surface angle threshold of the plate member based on light refraction; and the cutting route is calibrated based on the data of the first vision camera 35, the second vision camera 3644, and the photosensitive component 3645; the positioning component 5 is set to gradually approach the calibrated cutting route and perform calibration scanning, and the spatial position of the first detector 52 is repositioned through the adjustment actions of the adjustment component 2 and the vision component 3 again to reduce the calibration error; at the same time, through the adjustment action of the electric push rod component 55, calibration scanning is performed on the pigment track and the preset cutting pattern on the surface of the plate member material to increase the positioning accuracy of the device and reduce the waste problem that may occur after the component material is cut.

[0030] The above shows and describes the basic principles, main features and advantages of the present invention. Moreover, the standard parts used in the present invention can all be purchased from the market, the special-shaped parts can be customized according to the description in the specification and the drawings, the specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art, the machines, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here.

[0031] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be obvious to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to these embodiments shown herein, but will be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A plate cutting and positioning integrated system for large cantilever cap beam construction, comprising a mobile vehicle (1); an adjustment component (2) having a horizontal displacement adjustment function is fixedly installed on the front and rear sides of the top of the mobile vehicle (1) by bolts; the adjustment component (2) is specifically composed of a motor, a gear set and a displacement rod with a tooth groove; a visual component (3) is fixedly installed at the end of the displacement rod of the adjustment component (2); a control component (4) is fixedly installed inside the mobile vehicle (1) by bolts; a positioning component (5) is arranged on the visual component (3) on the rear side of the top of the mobile vehicle (1); Features: The visual component (3) comprises a limit seat (31) fixedly mounted on the end of a displacement rod of the adjustment component (2) by means of bolts; a servo motor (32) having a driving function is fixedly mounted on the top platform of the limit seat (31) by means of bolts; a transmission shaft at the bottom of the servo motor (32) is fixedly mounted to a screw assembly (33); a mounting frame (34) is fixedly provided on the side of the screw assembly (33); and a first visual camera (35) and an angle determination assembly (36) are fixedly mounted on the frame body of the mounting frame (34) by means of bolts.

2. According to claim 1, a plate cutting and positioning integrated system for large cantilever cap beam construction, characterized in that: The screw assembly (33) comprises a screw (331) fixedly mounted at the bottom of a transmission shaft of a servo motor (32); a screw barrel (332) is transmission-arranged on a threaded groove of the screw (331); a coil ring (333) is rotationally arranged outside the screw barrel (332); and the coil ring (333) is rotationally arranged in a side through groove of a mounting frame (34).

3. According to claim 2, a plate cutting and positioning integrated system for large cantilever cap beam construction, characterized in that: The angle determination component (36) comprises a limit frame (361) fixedly plugged into the bottom of the mounting frame (34) by means of bolts; a rotating slide (362) is rotatably mounted on the side of the limit frame (361); the bottom of the limit frame (361) is rotatably mounted on the top end of the piston rod of the micro cylinder (363), and the cylinder body of the micro cylinder (363) is rotatably mounted on the top side of the rotating slide (362); and a photosensitive component (364) is fixedly mounted on the side of the rotating slide (362) by means of bolts.

4. According to claim 3, a plate cutting and positioning integrated system for large cantilever cap beam construction is characterized in that: The photosensitive component (364) comprises a protective box (3641) fixedly mounted on the side of the rotating slide (362) by means of bolts; a high light transmittance lens (3642) is fixedly mounted at a through hole on the side of the protective box (3641).

5. According to claim 4, a plate cutting and positioning integrated system for large cantilever cap beam construction is characterized in that: A zoom adjustment component (3643) is fixedly arranged on the side of the high-light-transmittance lens (3642); the zoom adjustment component (3643) is fixedly installed at the lens of the second visual camera (3644); a photosensitive component (3645) is fixedly arranged on the side of the high-light-transmittance lens (3642); and a signalizer (3646) is fixedly installed on the side of the shell of the protective box (3641) by means of bolts.

6. According to claim 5, a plate cutting and positioning integrated system for large cantilever cap beam construction is characterized in that: The zoom adjustment component (3643) is specifically composed of a driving motor, a gear set and a refractive lens.

7. The plate cutting and positioning integrated system for large cantilever cap beam construction according to claim 6, characterized in that: The positioning assembly (5) comprises an empty bottom box (51) fixedly mounted on the bottom of the mounting frame (34) by means of bolts; the empty bottom box (51) is a U-shaped structure without a bottom plate, and a first detector (52) is fixedly mounted inside the empty bottom box (51) by means of bolts; the first detector (52) is specifically a high-speed recognition camera; a telescopic cover (53) is fixedly mounted on the bottom of the empty bottom box (51), and a first adjustment cylinder (54) is fixedly mounted on the side of the empty bottom box (51) by means of bolts.

8. The plate cutting and positioning integrated system for large cantilever cap beam construction according to claim 7, characterized in that: The bottom end of the piston rod of the first adjustment cylinder (54) is plugged and mounted on the side ear plate of the telescopic cover (53); the front and rear sides of the empty bottom box (51) are fixedly mounted with electric push rod assemblies (55) by bolts; and the end of the displacement rod of the electric push rod assembly (55) is plugged and mounted with a side box assembly (56).

9. The plate cutting and positioning integrated system for large cantilever cap beam construction according to claim 8, characterized in that: The side box assembly (56) comprises a side box (561) which is plugged and fixedly mounted on the end of a displacement rod of an electric push rod assembly (55); a second adjustment cylinder (562) is fixedly mounted on the top of the side box (561) by means of bolts; and the bottom end of a piston rod of the second adjustment cylinder (562) is plugged and fixedly mounted on the top of a cutting piece mounting box (563).

10. The integrated plate cutting and positioning system for large cantilever cap beam construction according to claim 9, characterized in that: A second detector (564) and a driving member (565) are plugged and fixed on the front and rear sides of the cutting member installation box (563); the second detector (564) is specifically an angle sensor; and the driving member (565) is specifically a stepping motor.

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