High-strength steel rib circle measuring, adjusting and processing device and method

Abstract

The application provides a high-strength steel rib ring measurement adjustment processing device and method, which comprises an inner track, an outer track, a base unit, an adjustment positioning unit, a processing unit, a general control unit and a rib ring. A plurality of groups of base units provided with the adjustment positioning unit are arranged in the circumferential direction between the inner track and the outer track, the processing unit is arranged on the inner track and the outer track, and the general control unit is fixed on the side of the outer track. The general control unit is automatically controlled, the state and position of the adjustment positioning unit are determined according to the characteristics and size of the rib ring, the rib ring is adjusted and positioned, the actual shape and the theoretical shape are analyzed and calculated by the general control unit to obtain a surplus processing line that meets the rib ring, the processing unit is driven to process the groove of the rib ring, and high-precision processing of the large-size high-strength steel rib ring is realized. The device is simple and convenient to operate, can be applied to the inner rib ring and the outer rib ring, replaces the traditional manual measurement method, improves the processing precision, and reduces the labor intensity and construction risk of workers.

Description

TECHNICAL FIELD

[0001] The application relates to a device in the technical field of workpiece processing, in particular to a high-strength steel rib ring measuring, adjusting and processing device and method. BACKGROUND

[0002] At present, a large anti-pressure cylindrical component is usually made by butt welding of multiple large-size high-strength steel cylinder workpieces. Due to the large size, stress deformation is easily caused in the working process. In order to ensure the working strength of the large-size high-strength steel cylinder, a T-shaped rib is added to the outside or inside of the cylinder part position according to the demand to strengthen the structural strength. At the same time, the workpiece itself is prone to plastic deformation due to elastic deformation. In the process of adding the rib for strengthening, the roundness of the rib contact position with the workpiece needs to be maintained, so as to play a shape correcting effect on the workpiece and prevent deformation caused by uneven stress of the strengthening rib in the subsequent working process. Therefore, the overall height and the inner and outer diameters of the rib product web need to reach the required precision.

[0003] With the development of large industrial equipment and automatic processing equipment manufacturing industry, the large-size high-strength steel rib ring adjusting and processing technology needs to be updated. At present, the large-size high-strength steel rib ring adjusting and processing work in China still needs to be manually fixed on a rotating base, and then manually measured by workers using a tape measure and other tools. The average value is calculated by selecting measurement points and calculating the average value, and the position of the theoretical circle to be processed is calculated. Then, the rib ring is marked by hand, hoisted to the fine adjustment position and fixed by using a pull code and other original tooling. The rib ring is processed by a vertical lathe on one side. Then, the rib ring is turned over by hand, and the other side of the rib ring is processed after being measured, adjusted and fixed, so as to complete the processing of the high-strength steel rib ring.

[0004] In the actual construction process, due to the originality of the measurement, adjustment and processing method, the degree of automation is low, and the workers need to manually measure and adjust throughout the process. Therefore, the processing line position completed by this method is prone to deviation, and it is difficult to meet the positioning accuracy of the subsequent part positioning, installation and welding and other related work. At the same time, due to the need to turn over and fix the rib ring, the overall construction efficiency is low, and the risk of injury to the construction workers is high, which makes the construction process difficult and cannot meet the high-efficiency and high-precision processing requirements of the large-size high-strength steel rib ring. Therefore, how to make the measurement, adjustment and processing work of the large-size high-strength steel rib ring meet the high-precision technical requirements, improve the construction efficiency and reduce the risk of injury to the construction workers has become a problem to be solved. SUMMARY

[0005] In order to improve the measurement adjustment machining precision of the large size high-strength steel rib circle, the application provides a high-strength steel rib circle measurement adjustment machining device and method. The method is automatically controlled by the general control unit, the state and position of the adjustment positioning unit are determined according to the characteristics and size of the rib circle, so as to adjust and position the rib circle, and then the actual shape data transmitted by the identification assembly is integrated and analyzed with the theoretical shape by the general control unit, the excess processing line meeting the rib height, radius and other sizes of the rib circle is calculated, so as to drive the processing unit to mill the groove of the rib circle layer by layer according to the calculated processing track, realize the high-precision measurement, adjustment and processing of the large size high-strength steel rib circle, and solve the technical problems of poor construction precision, low construction efficiency and high construction risk caused by manual operation.

[0006] The application solves the technical problems by adopting the following scheme:

[0007] A high-strength steel rib circle measurement adjustment machining device, comprising an inner track and an outer track arranged concentrically on a horizontal plane in advance; the high-strength steel rib circle measurement adjustment machining device comprises a base unit, a plurality of groups of which are arranged circumferentially between the inner track and the outer track for providing installation and support; an adjustment positioning unit is assembled on the base unit and arranged in a ring array around the construction center; a processing unit is assembled in pairs on the inner track and the outer track, the processing directions of which are opposite, for processing operation on the rib circle; a general control unit is fixedly arranged on the side of the outer track for controlling the working state of the adjustment positioning unit and the processing unit; wherein the rib circle comprises an outer rib circle and an inner rib circle, when the outer rib circle is assembled on the adjustment positioning unit, the opening side of each adjustment positioning unit is arranged towards the construction center, and the processing unit on the outer track enters the working state; when the inner rib circle is assembled on the adjustment positioning unit, the closed side of each adjustment positioning unit is arranged towards the construction center, and the processing unit on the inner track enters the working state.

[0008] The base unit disclosed in the embodiment comprises a track base, a plurality of groups of which are arranged on a horizontal plane, one end of which is towards the construction center and the other end of which extends outward; a lead screw driving device is assembled on one end of the upper part of the track base; a bearing is fixedly arranged on the other end of the upper part of the track base; a transmission lead screw is assembled between the lead screw driving device and the bearing.

[0009] The adjusting positioning unit comprises a sliding block assembly, a positioning base, a steering mechanism, a bracket, a shaping wheel assembly, a jacking assembly and a pressing assembly.

[0010] The shaping wheel assembly comprises a driving device I, a shaping wheel screw, a plurality of shaping wheel sliding blocks, a driving device II, an extension rod I and a shaping wheel.

[0011] The jacking assembly comprises a driving device III, an extension rod II, a jacking block and a magnetic attraction device.

[0012] The pressing assembly comprises an arc-shaped base, a pressing arm, a driving device IV, a driving device V, an extension rod III and a pressing block.

[0013] The inner track and the outer track are provided with racks, the processing unit comprises a processing base, a stepped slot space is formed in the lower part of the processing base, and the processing base is arranged on the upper part of the inner track or the outer track; a gear assembly comprises a driving device VI and a walking gear, the driving device VI is arranged on the lower part of the processing base, the output end of the driving device VI is arranged vertically downward, the walking gear is arranged in the track gap of the inner track or the outer track in a meshing manner, and the walking gear is connected with the driving device VI; a telescopic arm assembly is arranged on the upper part of the rear end of the processing base, the front end of the telescopic arm assembly extends horizontally towards the rib ring; a processing tool assembly is arranged on the front end of the telescopic arm assembly, and the processing tool assembly is used for processing the rib ring; and an identification assembly is arranged on the upper part of the rear end of the telescopic arm assembly, and the identification assembly is used for taking a photo of the rib ring and transmitting data to the general control unit.

[0014] The telescopic arm assembly comprises three telescopic arms, the rear end of the telescopic arm assembly is arranged on the upper part of the processing base, and the front end of the telescopic arm assembly extends horizontally towards the rib ring; a driving device VII is arranged on the side of the rear end of the telescopic arm assembly, and the driving device VII drives the telescopic arm assembly to extend or retract in the horizontal direction; and a universal rod is arranged on the front end of the telescopic arm assembly, and the universal rod is used for adjusting the processing angle of the processing tool assembly.

[0015] The processing tool assembly comprises a driving device VIII arranged on the front end of the universal rod, a milling cutter head arranged on the output end of the driving device VIII, and a sharp end arranged on the front end of the milling cutter head.

[0016] In order to further solve the technical problems to be solved by the present application, the use method of the high-strength steel rib ring measuring, adjusting and processing device provided by the present application comprises the following steps:

[0017] Step 1. The shape-keeping wheel assembly and the jacking assembly are retracted between the two frame plates, the pressing assembly is lifted, and the general control unit is calibrated to set the state as the initial state.

[0018] Step 2. The general control unit drives the steering mechanism to rotate to a specified angle according to the characteristics of the assembled rib ring, and drives the transmission screw to determine the position of the adjusting and positioning base according to the diameter size of the rib ring, so that the jacking block and the shape-keeping wheel slide block are lifted to a specified height, so that the upper and lower edges of the rib ring are uniformly stressed during the adjustment and positioning of the rib ring, and the shape of the rib ring during the fine adjustment is ensured.

[0019] Step 3. The rib ring is lifted to the jacking block by a crane, and the magnetic attraction device is powered on to adsorb and fix the rib ring.

[0020] Step 4. Each of the processing units on the inner and outer tracks runs a circle along the respective track and takes a picture of the rib ring using the identification component, transmits the data to the master control unit, and calculates the excess processing line and positioning coordinates of the shape-keeping wheel that meet the rib height, radius, and other dimensions of the rib ring through the integrated analysis of the actual shape and the theoretical shape by the master control unit;

[0021] Step 5. The magnetic attraction device is powered off, the telescopic rod I extends the shape-keeping wheel according to the calculated positioning coordinates, and the rib ring is adjusted to ensure that the center of the rib ring excess processing trajectory coincides with the theoretical center of the device under safe conditions;

[0022] Step 6. The pressing arm is lowered and the extension length of the telescopic rod III is adjusted so that the pressing block fits on the upper part of the rib ring for pressing, and the magnetic attraction device is powered on again to prevent the rib ring from moving during processing;

[0023] Step 7. The master control unit calculates the processing trajectory of different shape grooves, adjusts the extension length of the three-stage telescopic arm and the rotation angle of the universal rod, starts the drive device VIII, and controls the milling cutter head to perform machining work;

[0024] Step 8. The processing unit runs along the track, constantly adjusts the height and angle of the milling cutter head according to the calculated processing trajectory, and mills the groove of the rib ring layer by layer;

[0025] Step 9. After completing the machining work, the pressing assembly is lifted, the magnetic attraction device is powered off again, the shape-keeping wheel assembly is retracted to the initial state, and the rib ring is lifted away from the working area by the crane.

[0026] Positive effects:

[0027] The application arranges multiple groups of base units circumferentially between the pre-arranged inner track and outer track, respectively assembles adjusting positioning units on each group of base units, assembles pairs of processing units with opposite processing directions on the inner track and outer track, fixedly sets a general control unit on the side of the outer track, and assembles a rib ring between the multiple groups of adjusting positioning units. The general control unit is automatically controlled, the state and position of the adjusting positioning unit are determined according to the characteristics and size of the rib ring, so as to adjust and position the rib ring, and then the actual shape data transmitted by the identification assembly is integrated and analyzed with the theoretical shape through the general control unit, the excess processing line meeting the rib height, radius and other sizes of the rib ring is calculated, so as to drive the processing unit to mill the groove of the rib ring layer by layer according to the calculated processing track, and the high-precision measurement, adjustment and processing of the large-size high-strength steel rib ring are realized. The device is simple and convenient to operate, convenient to disassemble, maintain and use, can be applied to the inner and outer rib rings, and can replace the traditional manual measurement method, effectively improve the measurement, adjustment and processing precision of the large-size high-strength steel rib ring, and reduce the labor intensity and construction risk of workers. It is suitable to be applied as a high-strength steel rib ring measurement, adjustment and processing device and method. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 It is a top view schematic diagram of a non-working state of an embodiment of the application;

[0029] Figure 2 It is a top view schematic diagram of adjusting and positioning an outer rib of an embodiment of the application;

[0030] Figure 3 It is a top view schematic diagram of adjusting and positioning an inner rib of an embodiment of the application;

[0031] Figure 4 It is a single-side front view schematic diagram of a non-working state of an embodiment of the application;

[0032] Figure 5 It is a single-side front view schematic diagram of processing an outer rib of an embodiment of the application;

[0033] Figure 6 It is a single-side front view schematic diagram of processing an inner rib of an embodiment of the application;

[0034] Figure 7 It is a partial enlarged top view of adjusting and positioning an outer rib of an embodiment of the application;

[0035] Figure 8 It is a partial enlarged top view of adjusting and positioning an inner rib of an embodiment of the application;

[0036] Figure 9 It is a structure front view of an adjusting and positioning unit working on an outer rib of an embodiment of the application;

[0037] Figure 10Structure main view of the positioning unit for the inner rib work of the embodiment of the present application;

[0038] Figure 11 Structure main view of the processing unit of the embodiment of the present application.

[0039] In the figure,

[0040] 100. Inner track;

[0041] 200. Outer track;

[0042] 300. Base unit,

[0043] 310. Track base, 320. Screw drive, 330. Bearing, 340. Transmission screw;

[0044] 400. Adjustment positioning unit,

[0045] 410. Slider assembly, 420. Adjustment positioning base, 430. Steering mechanism, 440. Rack plate,

[0046] 450. Styling wheel assembly,

[0047] 451. Drive device I, 452. Styling wheel screw, 453. Styling wheel slider,

[0048] 454. Drive device II, 455. Telescopic rod I, 456. Styling wheel,

[0049] 460. Lifting assembly,

[0050] 461. Drive device III, 462. Telescopic rod II, 463. Lifting block, 464. Magnetic attraction device,

[0051] 470. Pressing assembly,

[0052] 471. Arc base, 472. Pressing arm, 473. Drive device IV,

[0053] 474. Drive device V, 475. Telescopic rod III, 476. Pressing block;

[0054] 500. Processing unit,

[0055] 510. Processing base,

[0056] 520. Gear assembly,

[0057] 521. Drive device VI, 522. Walking gear,

[0058] 530. Telescopic arm assembly,

[0059] 531. Three-stage telescopic arm, 532. Drive device VII, 533. Universal rod,

[0060] 540. machining tool assembly,

[0061] 541. driving device VIII, 542. milling head,

[0062] 550. identification assembly;

[0063] 600. master control unit;

[0064] 700. rib ring,

[0065] 710. outer rib ring, 720. inner rib ring. DETAILED DESCRIPTION

[0066] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Although the embodiments of the present application have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor are within the scope of protection of the present application.

[0067] As shown in the figure, a high-strength steel rib ring measuring, adjusting and machining device comprises:

[0068] An inner track 100 and an outer track 200 are concentrically arranged on a horizontal plane in advance; the high-strength steel rib ring measuring, adjusting and machining device comprises a base unit 300, a plurality of groups of circumferential arrangements between the inner track 100 and the outer track 200 for providing installation and support; an adjusting and positioning unit 400 is assembled on the base unit 300 and arranged in a ring array around a construction center; a machining unit 500 is assembled in pairs on the inner track 100 and the outer track 200, the machining directions are opposite, and the machining unit 500 is used for machining work on the rib ring 700; a master control unit 600 is fixedly arranged on the side of the outer track 200 and used for controlling the working states of the adjusting and positioning unit 400 and the machining unit 500; wherein the rib ring 700 comprises an outer rib ring 710 and an inner rib ring 720, when the outer rib ring 710 is assembled on the adjusting and positioning unit 400, the opening side of each adjusting and positioning unit 400 is arranged towards the construction center, and the machining unit 500 on the outer track 200 enters the working state; when the inner rib ring 720 is assembled on the adjusting and positioning unit 400, the closed side of each adjusting and positioning unit 400 is arranged towards the construction center, and the machining unit 500 on the inner track 100 enters the working state.

[0069] Specifically, the inner track 100 and the outer track 200 are fixed on the construction site by welding, the plurality of base units 300 are arranged circumferentially between the inner track 100 and the outer track 200, the center of the circular ring profile formed by all the base units 300 is concentrically arranged with the theoretical center of the inner track 100 and the outer track 200, and the circumferential angles of the arrangement positions of each base unit 300 are 0°, 30°, 60°, 90°, 120°, 150°, 180°, 210°, 240°, 270°, 300°, and 330°, respectively, for providing installation and support; the adjustment positioning unit 400 is arranged on the base unit 300 by a lead screw transmission mode, is arranged in a ring array around the construction center, and matches the arrangement position of the base unit 300; each pair of the processing units 500 is assembled on the inner track 100 and the outer track 200 by gear engagement, the processing directions of each pair of the processing units 500 are opposite, and are used for processing the rib ring 700; the general control unit 600 is fixedly arranged beside the outer track 200, and is used for controlling the working states of the adjustment positioning unit 400 and the processing unit 500 to realize automatic management of the whole device; when the outer rib ring 710 is assembled on the adjustment positioning unit 400, the opening side of each adjustment positioning unit 400 faces the construction center, and the processing unit 500 on the outer track 200 enters the working state; when the inner rib ring 720 is assembled on the adjustment positioning unit 400, the closed side of each adjustment positioning unit 400 faces the construction center, and the processing unit 500 on the inner track 100 enters the working state; the adjustment positioning unit 400 and the processing unit 500 can complete the measurement, adjustment, and processing of the rib ring 700 with a plate diameter of 4-20 m, a plate thickness of 0.02-0.1 m, a web height of 0.3-1 m, and a panel width of 0.1-0.3 m, the precision of the outer rib ring 710 after processing can reach an inner diameter deviation of less than 3 mm, the precision of the inner rib ring 720 after processing can reach an outer diameter deviation of less than 2.5 mm, and the web height deviation of the rib ring 700 is not greater than 2 mm.

[0070] The base unit 300 comprises a track base 310, a plurality of which are arranged on a horizontal plane, one end of which faces the construction center, and the other end of which extends outward; a lead screw driving device 320, which is assembled on one end of the upper part of the track base 310; a bearing 330, which is fixedly arranged on the other end of the upper part of the track base 310; and a transmission lead screw 340, which is assembled between the lead screw driving device 320 and the bearing 330.

[0071] Specifically, the track bases 310 are arranged in multiple groups circumferentially between the inner track 100 and the outer track 200, one end of each track base 310 is arranged close to the inner track 100, and the other end extends outward to be close to the outer track 200, and the circumferential angles of the arrangement positions of the track bases 310 are 0°, 30°, 60°, 90°, 120°, 150°, 180°, 210°, 240°, 270°, 300°, and 330°, respectively; the lead screw driving device 320 is fixedly assembled on one end of the upper portion of the track base 310 by a bolt connection method, arranged close to the outer track 200, and the output end thereof faces the construction center; the bearing 330 is fixedly arranged on the other end of the upper portion of the track base 310 by a welding method, arranged close to the inner track 100, and coaxially arranged with the output end of the lead screw driving device 320; the transmission lead screw 340 is rotationally assembled between the lead screw driving device 320 and the bearing 330, and driven by the lead screw driving device 320 to be reversely rotated on the bearing 330 as required.

[0072] The adjustment positioning unit 400 includes a sliding block assembly 410, a sleeve set on the periphery of the transmission lead screw 340, and horizontally moved on the transmission lead screw 340 under the influence of the rotation of the transmission lead screw 340; an adjustment positioning base 420 assembled on the upper portion of the sliding block assembly 410; a steering mechanism 430 assembled on the upper portion of the adjustment positioning base 420, and rotated to a specified angle according to the characteristics of the assembled rib ring 700; a pair of frame plates 440 fixedly arranged on the upper portion of the steering mechanism 430, and having a containing space between the two frame plates 440; a shape-retaining wheel assembly 450 assembled on the upper portion of the steering mechanism 430, arranged on one side between the two frame plates 440, and used for shape retaining the rib ring 700 during the adjustment positioning process; a jacking assembly 460 assembled on the upper portion of the steering mechanism 430, arranged on the other side between the two frame plates 440, and used for carrying and jacking the rib ring 700 to a specified height; and a pressing assembly 470 assembled on the top of the frame plate 440, and used for pressing the rib ring 700 in cooperation with the jacking assembly 460 to prevent the rib ring 700 from moving during the processing.

[0073] Specifically, the slider assembly 410 is sleeved on the periphery of the transmission screw 340, a threaded hole with a size matching that of the transmission screw 340 is formed in the interior of the slider assembly 410, and the slider assembly 410 moves horizontally at a constant speed on the transmission screw 340 under the influence of rotation of the transmission screw 340; the adjustment and positioning base 420 is fixedly assembled on the upper portion of the slider assembly 410 by welding; the steering mechanism 430 is assembled on the upper portion of the adjustment and positioning base 420 by screw connection, is rotated to a specified angle according to the characteristics of the assembled rib ring 700; the frame plates 440 are fixedly arranged on the upper portion of the steering mechanism 430 by welding, have a containing space between the two frame plates 440, and rotate synchronously with the steering mechanism 430; the shaping wheel assembly 450 is arranged on one side between the two frame plates 440, is close to the outer track 200 when the outer rib ring 710 is operated, is close to the inner track 100 when the inner rib ring 720 is operated, is assembled on the upper portion of the steering mechanism 430 by screw connection, extends vertically upward and is assembled on the lower portion of the pressing assembly 470, and extends toward the rib ring 700 at the working end, and is used for shaping the rib ring 700 during adjustment and positioning; the jacking assembly 460 is arranged on the other side between the two frame plates 440, is close to the inner track 100 when the outer rib ring 710 is operated, is close to the outer track 200 when the inner rib ring 720 is operated, is assembled on the upper portion of the steering mechanism 430 by screw connection, extends vertically upward and is movable up and down at the other end, and is used for carrying the rib ring 700 and jacking the rib ring 700 to a specified height; one end of the pressing assembly 470 is assembled on the top of the frame plate 440 by screw connection, the other end extends above the jacking assembly 460, and the pressing assembly 470 cooperates with the jacking assembly 460 to press the rib ring 700, so that the rib ring 700 does not move during machining.

[0074] The shaping wheel assembly 450 comprises a driving device I 451 assembled on the upper portion of the steering mechanism 430, a shaping wheel screw 452 with one end assembled on the upper portion of the driving device I 451 and the other end extending vertically upward, a plurality of groups of shaping wheel sliders 453 sleeved on the periphery of the shaping wheel screw 452, extending horizontally toward the rib ring 700 and having mounting grooves formed in the interiors, vertically moving on the shaping wheel screw 452 under the influence of rotation of the shaping wheel screw 452, a driving device II 454 assembled on the upper portion of the shaping wheel slider 453, a telescopic rod I 455 with one end assembled in the shaping wheel slider 453 and the other end extending toward the rib ring 700, being controlled by the driving device II 454 and being telescopic in the horizontal direction, and a shaping wheel 456 assembled on the extending end of the telescopic rod I 455, rotating in the horizontal direction and used for assisting rotation shaping of the rib ring 700.

[0075] Specifically, the driving device I 451 is arranged between the two frame plates 440 and is assembled on the upper portion of the steering mechanism 430 by screw connection, and the output end thereof is vertically upward; one end of the shaping wheel screw rod 452 is assembled in the upper output end of the driving device I 451, and the other end thereof is vertically upward and is rotatably assembled in the lower portion of the pressing assembly 470 through a rolling bearing; a plurality of groups of the shaping wheel sliding blocks 453 are sleeved on the periphery of the shaping wheel screw rod 452, extend horizontally towards the rib ring 700, and are provided with mounting grooves in the interiors, and are vertically and uniformly moved thereon under the influence of the rotation of the shaping wheel screw rod 452; the driving device II 454 is assembled on the upper portion of the shaping wheel sliding block 453 by screw connection, one end of the telescopic rod I 455 is assembled in the mounting groove of the shaping wheel sliding block 453, and the other end thereof extends towards the rib ring 700 and is controlled to extend and retract along the horizontal direction under the control of the driving device II 454; the shaping wheel 456 is rotatably assembled on the extended end of the telescopic rod I 455 and rotates along the horizontal direction and abuts against the rib ring 700, and is used for assisting the rotation of the rib ring 700 in the process of adjusting and positioning.

[0076] The jacking assembly 460 comprises a driving device III 461 assembled on the upper portion of the steering mechanism 430, a telescopic rod II 462 assembled and connected with the driving device III 461 and capable of extending and retracting along the vertical direction, a jacking block 463 fixedly arranged on the top end of the telescopic rod II 462 and provided with a mounting groove on the upper end face thereof, and a magnetic attraction device 464 assembled in the mounting groove of the jacking block 463 and used for attracting and fixing the rib ring 700 in position during machining.

[0077] Specifically, the driving device III 461 is assembled on the upper portion of the steering mechanism 430 by screw connection, the telescopic rod II 462 is assembled and connected with the driving device III 461 and is controlled to extend and retract along the vertical direction under the control of the driving device III 461, and the jacking block 463 is fixedly arranged on the top end of the telescopic rod II 462 by welding and is provided with a mounting groove on the upper end face thereof, and the magnetic attraction device 464 is fixedly assembled in the mounting groove by adhesion and is used for attracting and fixing the rib ring 700 in position during machining.

[0078] The pressing assembly 470 comprises an arc-shaped base 471 fixed on the top of the frame plate 440, an opening being arranged on the upper side of the arc-shaped base 471; a pressing arm 472, one end of which is rotatably arranged in the opening of the arc-shaped base 471, and the other end of which extends outward and is provided with a mounting hole; a driving device IV 473 arranged outside the rotation center of the pressing arm 472, for driving the rotation of the pressing arm 472; a driving device V 474 arranged in the mounting hole of the pressing arm 472, the output end of which is arranged perpendicular to the outer end surface of the pressing arm 472; a telescopic rod III 475 connected with the driving device V 474, which extends and retracts in the vertical direction in the working state; and a pressing block 476 movably arranged at the bottom end of the telescopic rod III 475, which cooperates with the jacking block 463 to press the rib ring 700.

[0079] Specifically, the arc-shaped base 471 is fixedly arranged on the top of the frame plate 440 by welding, and an opening is arranged on the upper side of the arc-shaped base 471. One end of the pressing arm 472 is rotatably arranged in the opening. The other end of the pressing arm 472 extends above the jacking block 463 and is provided with a mounting hole at the extending end. The driving device IV 473 is fixedly arranged outside the rotation center of the pressing arm 472, and the output end thereof faces the rotation center of the pressing arm 472 and is connected with the rotating shaft, for driving the rotation of the pressing arm 472. The driving device V 474 is clampedly arranged in the mounting hole of the pressing arm 472, and the output end thereof is arranged perpendicular to the outer end surface of the pressing arm 472. One end of the telescopic rod III 475 is connected with the output end of the driving device V 474, and the other end thereof extends outward, and the telescopic path thereof is in the vertical direction in the working state. The pressing block 476 is movably arranged at the bottom end of the telescopic rod III 475 by universal ball, and can always adhere to the outer surface of the rib ring 700 according to the condition of the outer surface of the rib ring 700, and cooperates with the jacking block 463 to press the rib ring 700, so as to prevent the rib ring 700 from moving in the machining process.

[0080] The inner track 100 and the outer track 200 are provided with racks, the processing unit 500 comprises a processing base 510, a lower part of which is provided with a stepped slot space, and is arranged on the upper part of the inner track 100 or the outer track 200; a gear assembly 520, comprising a driving device VI 521 and a walking gear 522, the driving device VI 521 is arranged on the lower part of the processing base 510, and the output end thereof is arranged vertically downward, the walking gear 522 is engagedly arranged in the track gap of the inner track 100 or the outer track 200, and is connected with the driving device VI 521; a telescopic arm assembly 530, the rear end of which is connected with the processing base 510, and the front end thereof extends horizontally to the rib ring 700; a processing tool assembly 540, which is arranged on the front end of the telescopic arm assembly 530, and is used for processing the rib ring 700; an identification assembly 550, which is fixedly arranged on the upper part of the rear end of the telescopic arm assembly 530, and is used for taking pictures of the rib ring 700 and transmitting data to the general control unit 600.

[0081] Specifically, the inner track 100 and the outer track 200 are double-side tracks provided with racks on the inner sides, the lower part of the processing base 510 is provided with a stepped slot space, the size of the first shallow slot of the stepped slot space is matched with the size of the outer side of the inner track 100 and the outer track 200, and the size of the second deep hole is matched with the size of the driving device VI 521; the processing base 510 is slidably arranged on the upper part of the inner track 100 or the outer track 200, the driving device VI 521 is clampedly arranged on the inner lower side of the processing base 510, the output end thereof is arranged vertically downward, the walking gear 522 is engagedly arranged in the double-side track gap of the inner track 100 or the outer track 200, and is connected with the output end of the driving device VI 521; the rear end of the telescopic arm assembly 530 is connected with the upper part of the processing base 510 by means of bolt connection, and the front end thereof extends horizontally to the rib ring 700; the processing tool assembly 540 is movably arranged on the front end of the telescopic arm assembly 530, and is used for processing the rib ring 700; the lower end of the identification assembly 550 is fixedly arranged on the upper part of the rear end of the telescopic arm assembly 530 by means of bolt connection, and is used for taking pictures of the rib ring 700 and transmitting data to the general control unit 600.

[0082] The telescopic arm assembly 530 comprises a three-stage telescopic arm 531, the rear end of which is arranged on the upper part of the processing base 510, and the front end thereof extends horizontally to the rib ring 700; a driving device VII 532, which is arranged on the side of the rear end of the three-stage telescopic arm 531, and drives the three-stage telescopic arm 531 to stretch and retract in the horizontal direction; a universal rod 533, which is arranged on the front end of the three-stage telescopic arm 531, and is used for adjusting the processing angle of the processing tool assembly 540.

[0083] Specifically, the rear end of the third telescopic arm 531 is assembled on the upper part of the machining base 510 by bolt connection, and the front end extends horizontally to the rib ring 700; the driving device VII 532 is fixedly assembled beside the rear end of the third telescopic arm 531 to drive the third telescopic arm 531 to stretch out and retract in the horizontal direction; the universal rod 533 is movably assembled at the front end of the third telescopic arm 531 by universal ball to adjust the machining angle of the machining tool assembly 540.

[0084] The machining tool assembly 540 comprises a driving device VIII 541 assembled at the front end of the universal rod 533; and a milling cutter head 542, the tail end of which is assembled and connected with the output end of the driving device VIII 541, and the sharp end performs machining operation on the rib ring 700.

[0085] Specifically, the driving device VIII 541 is fixedly assembled at the front end of the universal rod 533 by welding, and the output end is arranged towards the rib ring 700; the tail end of the milling cutter head 542 is assembled and connected with the output end of the driving device VIII 541, and the sharp end is controlled by the driving device VIII 541 to perform milling machining operation on the rib ring 700.

[0086] The working process of the embodiment is as follows:

[0087] The use method of the high-strength steel rib ring measuring, adjusting and machining device comprises the following steps:

[0088] Step 1. The shape-keeping wheel assembly 450 and the jacking assembly 460 are retracted between the two frame plates 440, and the pressing assembly 470 is lifted to calibrate the general control unit 600 to set this state as the initial state.

[0089] Step 2. The general control unit 600 drives the steering mechanism 430 to rotate to the specified angle according to the characteristics of the assembled rib ring 700, and then drives the transmission lead screw 340 to determine the position of the adjusting and positioning base 420 according to the diameter size of the rib ring 700, and the jacking block 463 and the shape-keeping wheel sliding block 453 are lifted to the specified height to ensure that the upper and lower edges of the rib ring 700 are uniformly stressed during the adjustment and positioning of the rib ring 700, and to ensure the shape of the rib ring 700 during fine adjustment.

[0090] Step 3. The rib ring 700 is lifted by a crane to the jacking block 463, and the magnetic attraction device 464 is powered on to attract and fix the rib ring 700.

[0091] Step 4. Each of the processing units 500 on the inner orbit 100 and the outer orbit 200 runs a circle along the respective orbit, and uses the identification assembly 550 to take a photo of the rib ring 700, transmits data to the general control unit 600, and calculates the excess processing line and the positioning coordinates of the shape-keeping wheel 456 that meet the rib height, radius and other sizes of the rib ring 700 through the integrated analysis of the actual shape and the theoretical shape by the general control unit 600;

[0092] Step 5. The magnetic attraction device 464 is powered off, the telescopic rod I 455 extends the shape-keeping wheel 456 according to the calculated positioning coordinates, and the rib ring 700 is adjusted in shape under the condition of ensuring safety, so that the center of the excess processing track of the rib ring 700 coincides with the theoretical center of the device;

[0093] Step 6. The pressing arm 472 falls down and adjusts the extension length of the telescopic rod III 475, so that the pressing block 476 is attached to the upper part of the rib ring 700 for pressing, and the magnetic attraction device 464 is powered on again to prevent the rib ring 700 from moving during processing;

[0094] Step 7. The general control unit 600 calculates the processing track of the bevel of different shapes, adjusts the extension length of the three-stage telescopic arm 531 and the rotation angle of the universal rod 533, starts the driving device VIII 541, and controls the milling cutter head 542 to perform machining work;

[0095] Step 8. The processing unit 500 runs along the orbit, and continuously adjusts the height and angle of the milling cutter head 542 according to the calculated processing track, and mills the bevel of the rib ring 700 layer by layer;

[0096] Step 9. After the machining work is completed, the pressing assembly 470 is lifted, the magnetic attraction device 464 is powered off again, the shape-keeping wheel assembly 450 is retracted to the initial state, and the rib ring 700 is lifted away from the working area by a crane.

[0097] Characteristics of the present application:

[0098] The application arranges multiple groups of base units 300 circumferentially between the pre-arranged inner track 100 and outer track 200, respectively assembles adjustment positioning units 400 on each group of base units 300, arranges pairs of machining units 500 on the inner track 100 and the outer track 200 in opposite machining directions, fixedly sets a general control unit 600 on the side of the outer track 200, and assembles a rib ring 700 between the multiple groups of adjustment positioning units 400. In actual use, the general control unit 600 is automatically controlled, the state and position of the adjustment positioning unit 400 are determined according to the characteristics and size of the rib ring 700, so as to adjust and position the rib ring 700, and then the actual shape data transmitted by the identification assembly 550 is integrated and analyzed with the theoretical shape by the general control unit 600, the excess machining line that meets the rib height, radius and other sizes of the rib ring 700 is calculated, so as to drive the machining unit 500 to mill the bevel of the rib ring 700 according to the calculated machining track, and realize the high-precision measurement, adjustment and machining of the large-size high-strength steel rib ring. By this technical scheme, the traditional manual measurement method is replaced, the measurement, adjustment and machining precision of the large-size high-strength steel rib ring is effectively improved, the device is simple and convenient to operate, disassemble and maintain, can be suitable for the inner and outer rib rings, effectively improves the construction efficiency of workers, and reduces the labor intensity and construction risk of workers.

[0099] Finally, it should be noted that: the above only describes the preferred embodiments of the application and is not intended to limit the application. Although the application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent replacements to some technical features. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the application shall be included in the protection scope of the application.

Claims

1. A high-strength steel rib ring measuring, adjusting and processing device, comprising an inner track (100) and an outer track (200) arranged concentrically on a horizontal plane, characterized in that: the high-strength steel rib ring measuring, adjusting and processing device comprises: a base unit (300) extending outward from one end towards the construction center and the other end; a plurality of groups of circumferential arrangements between the inner track (100) and the outer track (200) for providing installation and support; an adjusting and positioning unit (400) arranged in an annular array around the construction center and assembled on the base unit (300); the adjusting and positioning unit (400) comprises: a slider assembly (410) capable of moving horizontally on the base unit (300); an adjusting and positioning base (420) assembled on the upper part of the slider assembly (410); a steering mechanism (430) assembled on the upper part of the adjusting and positioning base (420) and rotated to a specified angle according to the characteristics of the assembled rib ring (700); a shelf plate (440) fixedly arranged on the upper part of the steering mechanism (430) in pairs, and having a receiving space between the two shelf plates (440); a shape retaining wheel assembly (450) assembled on the upper part of the steering mechanism (430) and arranged on one side between the two shelf plates (440) for shape retaining the rib ring (700) during adjusting and positioning; a jacking assembly (460) assembled on the upper part of the steering mechanism (430) and arranged on the other side between the two shelf plates (440) for carrying and jacking the rib ring (700) to a specified height; a pressing assembly (470) assembled on the top of the shelf plate (440) and cooperating with the jacking assembly (460) to press the rib ring (700) to prevent the rib ring (700) from moving during processing; a processing unit (500) assembled on the inner track (100) and the outer track (200) in pairs, with opposite processing directions, for processing the rib ring (700), and taking pictures of the rib ring (700) and transmitting data to a master control unit (600); a master control unit (600) fixedly arranged beside the outer track (200) for controlling the working state of the adjusting and positioning unit (400) and the processing unit (500); wherein the rib ring (700) comprises an outer rib ring (710) and an inner rib ring (720), when the outer rib ring (710) is assembled on the adjusting and positioning unit (400), the opening side of each adjusting and positioning unit (400) is arranged towards the construction center, and the processing unit (500) on the inner track (100) enters the working state; when the inner rib ring (720) is assembled on the adjusting and positioning unit (400), the closed side of each adjusting and positioning unit (400) is arranged towards the construction center, and the processing unit (500) on the outer track (200) enters the working state.

2. The high-strength steel frame ring measuring, adjusting and machining device according to claim 1, characterized in that: the base unit (300) comprises: a track base (310) arranged on a horizontal plane; A lead screw driving device (320) is arranged at one end of the upper portion of the track base (310); A bearing (330) is fixed at the other end of the upper portion of the track base (310); A transmission lead screw (340) is arranged between the lead screw driving device (320) and the bearing (330).

3. The high-strength steel frame ring measuring, adjusting and machining device according to claim 2, characterized in that: The styling wheel assembly (450) comprises: A driving device I (451) is arranged at the upper portion of the steering mechanism (430); A styling wheel lead screw (452) is arranged at one end of the upper portion of the driving device I (451) and extends vertically upward at the other end; A plurality of groups of styling wheel sliders (453) are arranged on the periphery of the styling wheel lead screw (452), extend horizontally towards the rib ring (700), and are provided with mounting grooves inside, and are vertically moved on the styling wheel lead screw (452) under the influence of the rotation of the styling wheel lead screw (452); A driving device II (454) is arranged at the upper portion of the styling wheel slider (453); A telescopic rod I (455) is arranged at one end of the styling wheel slider (453) and extends towards the rib ring (700) at the other end, and can be extended and retracted in the horizontal direction under the control of the driving device II (454); A styling wheel (456) is arranged at the extended end of the telescopic rod I (455) and rotates in the horizontal direction to assist the rotation of the rib ring (700).

4. The high-strength steel frame ring measuring, adjusting and machining device according to claim 3, characterized in that: The jacking assembly (460) comprises: A driving device III (461) is arranged at the upper portion of the steering mechanism (430); A telescopic rod II (462) is arranged in connection with the driving device III (461) and can be extended and retracted in the vertical direction; A jacking block (463) is fixedly arranged at the top end of the telescopic rod II (462), and a mounting groove is formed in the upper end face thereof; A magnetic attraction device (464) is arranged in the mounting groove of the jacking block (463) and is used for attracting the rib ring (700) to fix the position of the rib ring (700) during processing.

5. The high strength steel frame ring measuring, adjusting and machining device, according to claim 4, wherein: The compression assembly (470) comprises: An arcuate base (471) is fixedly arranged at the top of the frame plate (440) and is provided with an opening on the upper side; A compression arm (472) is rotatably arranged at one end in the opening of the arcuate base (471) and extends outward at the other end and is provided with a mounting hole; A driving device IV (473) is arranged outside the rotation center of the compression arm (472) and is used for driving the rotation of the compression arm (472); A driving device V (474) is arranged in the mounting hole of the compression arm (472), and the output end thereof is arranged perpendicular to the outer end face of the compression arm (472); A telescopic rod III (475) is arranged in connection with the driving device V (474) and is extended and retracted in the vertical direction in the working state; A compression block (476) is movably arranged at the bottom end of the telescopic rod III (475) and cooperates with the jacking block (463) to compress the rib ring (700).

6. The high-strength steel rib ring measuring, adjusting and processing device according to claim 5, wherein the inner track (100) and the outer track (200) are both provided with a rack. The processing unit (500) comprises: A processing base (510) is provided with a stepped slot space in the lower part, which is arranged on the upper part of the inner rail (100) or the outer rail (200); A gear assembly (520) is provided with a driving device VI (521) and a walking gear (522), the driving device VI (521) is arranged on the lower part of the processing base (510), the output end is arranged vertically downward, and the walking gear (522) is arranged in the track gap of the inner rail (100) or the outer rail (200) and is connected with the driving device VI (521); A telescopic arm assembly (530) is connected with the rear end of the processing base (510) and extends horizontally to the rib ring (700); A processing tool assembly (540) is arranged on the front end of the telescopic arm assembly (530) and is used for processing the rib ring (700); An identification assembly (550) is arranged on the upper part of the rear end of the telescopic arm assembly (530).

7. The high-strength steel rib ring measuring, adjusting and processing device according to claim 6, wherein: The telescopic arm assembly (530) comprises: A three-stage telescopic arm (531) is arranged on the upper part of the processing base (510) and extends horizontally to the rib ring (700); A driving device VII (532) is arranged on the side of the rear end of the three-stage telescopic arm (531) and drives the three-stage telescopic arm (531) to extend or retract in the horizontal direction; A universal rod (533) is arranged on the front end of the three-stage telescopic arm (531) and is used for adjusting the processing angle of the processing tool assembly (540).

8. The high-strength steel frame ring measuring, adjusting and machining device according to claim 7, characterized in that: The processing tool assembly (540) comprises: A driving device VIII (541) is arranged on the front end of the universal rod (533); A milling cutter head (542) is connected with the output end of the driving device VIII (541) and processes the rib ring (700).

9. A method for using the high-strength steel rib ring measuring, adjusting and processing device, wherein the device according to claim 8 is used, and the method comprises the following steps: Step 1. The shape-keeping wheel assembly (450) and the jacking assembly (460) are retracted between the two frame plates (440), the pressing assembly (470) is lifted, and the overall control unit (600) is set to the initial state; Step 2. The overall control unit (600) drives the steering mechanism (430) to rotate to a specified angle according to the characteristics of the assembled rib ring (700), drives the transmission lead screw (340) to determine the position of the adjusting and positioning base (420) according to the diameter of the rib ring (700), and lifts the jacking block (463) and the shape-keeping wheel sliding block (453) to a specified height, so that the upper and lower edges of the rib ring (700) are uniformly stressed during the adjustment and positioning of the rib ring (700), and the shape of the rib ring (700) is ensured during the fine adjustment. ​ Step 3. The rib ring (700) is lifted by a crane to the jacking block (463), and the magnetic attraction device (464) is powered on to fix the rib ring (700); Step 4. Each processing unit (500) on the inner track (100) and the outer track (200) runs a circle along the respective track, and the identification assembly (550) takes a photo of the rib ring (700) and transmits the data to the general control unit (600). Through the integrated analysis of the actual shape and the theoretical shape by the general control unit (600), the excess processing line and the positioning coordinates of the shape retaining wheel (456) that meet the rib height, radius and other dimensions of the rib ring (700) are calculated; Step 5. The magnetic attraction device (464) is powered off, the telescopic rod I (455) extends the shape retaining wheel (456) according to the calculated positioning coordinates, and the rib ring (700) is adjusted to make the center of the excess processing track of the rib ring (700) coincide with the theoretical center of the device under the condition of ensuring safety; Step 6. The pressing arm (472) is lowered and the extension length of the telescopic rod III (475) is adjusted so that the pressing block (476) is attached to the upper part of the rib ring (700) for pressing, and the magnetic attraction device (464) is powered on again to prevent the rib ring (700) from moving during processing; Step 7. The processing track of different shape bevels is calculated by the general control unit (600), the extension length of the three-stage telescopic arm (531) and the rotation angle of the universal rod (533) are adjusted, the driving device VIII (541) is started, and the milling cutter head (542) is controlled to perform machining operation; Step 8. The processing unit (500) runs along the track, and the height and angle of the milling cutter head (542) are constantly adjusted according to the calculated processing track to mill the bevel of the rib ring (700) layer by layer; Step 9. After the machining operation is completed, the pressing assembly (470) is lifted, the magnetic attraction device (464) is powered off again, the shape retaining wheel assembly (450) is retracted to the initial state, and the rib ring (700) is lifted away from the working area by a crane.

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