A secondary dimension measurement and verification equipment for large ring rolling

By designing a secondary dimensional measurement and verification equipment for rolling large ring parts including a base, a measurement assembly, a clamping lift assembly and a detection assembly, the problems of inefficient measurement efficiency and large errors in the prior art are solved, and efficient and accurate measurement and quality inspection of ring parts are achieved.

CN119281989BActive Publication Date: 2025-03-25SHANXI DOUBLE RING HEAVY MACHINERY CO LTD

Patent Information

Application Number
CN202411814232.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-03-25
Estimated Expiration
2044-12-11

AI Technical Summary

Technical Problem

In the prior art, the measurement of loop parts depends on manual operation, and there is a risk of inefficiency and human error.

Method used

A secondary dimensional measurement and effectiveness test equipment for rolling large ring parts is designed, including a base, a measurement assembly, a clamping lift assembly and a detection assembly. The device calculates the radius and center point of the ring through the X-axis and Y-axis data collector, uses the support roller and the belt to perform the nip and detection of the ring, combines the pressure roller, top pressure plate and pressure sensor to detect the roundness, and detects the flatness of the inner surface through the abutment roller and distance sensor.

Benefits of technology

It improves the efficiency and accuracy of the measurement of ring parts, reduces human error, and achieves a rapid detection of whether the ring parts meets the measurement standards, and improves the quality of ring parts.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119281989B_ABST
    Figure CN119281989B_ABST
Patent Text Reader

Abstract

The invention relates to a secondary dimension measurement and verification device for large ring rolling, belonging to the technical field of ring dimension measurement; the device comprises a base, on which a measuring component, a clamping and lifting component and a detection component are arranged, the measuring component comprises a conveyor belt, a plurality of movable seats are equidistantly arranged on the outer side of the conveyor belt, an X-axis data collector is arranged on the movable seats, and a Y-axis data collector is also arranged on several of the movable seats; the clamping and lifting component comprises a fixed frame, the fixed frame is located at the front side of the conveyor belt, a liftable lift is arranged inside the fixed frame, and three supporting rollers are rotatably arranged inside the lift; the detection component is arranged at the upper end of the fixed frame, comprising a liftable mounting seat, a pressure roller is rotatably arranged inside the mounting seat, the pressure roller is located above the supporting roller, and a pressure sensor is arranged above the mounting seat; the problem of low efficiency and large error in the current manual dimension measurement of rings is solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention belongs to the technical field of ring size measurement, and in particular relates to secondary size measurement and verification equipment for large ring rolling. Background Art

[0002] Rings play an important role in industrial production, and their functions include but are not limited to the following aspects: (1) Transmitting force and motion: Rings can be used as a medium to connect two or more parts, transmitting force or motion; (2) Sealing and protection: In some mechanical equipment or industrial devices, rings can be used as seals to prevent liquid or gas leakage; (3) Shock absorption: Rings can also achieve shock absorption; (4) Positioning and adjustment: Rings can also be used to locate and adjust the position of parts. Rings play a variety of important roles in industrial production, helping mechanical equipment to operate normally, protecting parts, and improving efficiency. In existing industrial production, the measurement of the radius and center coordinates of the ring after the ring rolling machine is completed is a crucial link. Usually, these measurements need to rely on manual operation by workers, including the use of traditional measuring tools such as calipers and gauges. However, this manual operation has the risk of inefficiency and human error. Therefore, it is necessary to improve and deal with the above problems. Summary of the invention

[0003] The invention overcomes the shortcomings of the prior art and provides a secondary dimension measurement and verification device for large ring rolling, thereby solving the problems of low efficiency and large errors in manual dimension measurement of rings.

[0004] In order to achieve the above object, the present invention is implemented through the following technical solutions.

[0005] A secondary dimension measurement and verification equipment for rolling large rings, comprising a base, on which are arranged a measuring component, a clamping and lifting component and a detection component, the measuring component comprising a conveyor belt, on the outer side of which are arranged a plurality of movable seats equidistantly, on which are arranged an X-axis data collector, and on several of which are also arranged a Y-axis data collector; the clamping and lifting component comprising a fixed frame, the fixed frame being located at the front side of the conveyor belt, a liftable lift frame being arranged inside the fixed frame, and three supporting rollers being rotatably arranged inside the lift frame; the detection component being arranged at the upper end of the fixed frame, comprising a liftable mounting seat, a pressure roller being rotatably arranged inside the mounting seat, the pressure roller being located above the supporting roller, and a pressure sensor being arranged above the mounting seat.

[0006] Furthermore, the measuring component also includes a support plate, and a group of support plates are respectively arranged at the left and right ends of the rear side of the upper end surface of the base, and a transmission shaft is rotatably arranged inside each group of support plates. A driving roller is fixedly sleeved on the outer side of the transmission shaft on the right side, and a driven roller is fixedly sleeved on the outer side of the transmission shaft on the left side, and the conveyor belt is sleeved between the driving roller and the driven roller; a servo motor is fixedly arranged on the upper end surface of the base below the driving roller, an output wheel is arranged on the output shaft of the servo motor, and a transmission wheel is fixedly arranged on the rear end of the transmission shaft on the right side, and a belt is sleeved between the output wheel and the transmission wheel.

[0007] Furthermore, a mounting plate is fixedly provided on the upper end surface of each moving seat, two left-right symmetrical L-shaped plates are fixedly provided on the upper end surface of the mounting plate, and the same X-axis data collector is fixedly provided on the two L-shaped plates; an inverted U-shaped plate is also fixedly provided on the upper end of several of the moving seats, the inverted U-shaped plate is fixedly provided on the upper end surface of the moving seat, and the inverted U-shaped plate covers the outer side of the X-axis data collector; the Y-axis data collector is fixedly provided on the upper end surface of the inverted U-shaped plate.

[0008] Furthermore, the fixed frame includes a fixed platform, a crossbeam and two columns, the fixed platform and the crossbeam are both square rod-shaped structures arranged horizontally on the left and right sides, the crossbeam is located above the fixed platform, the fixed platform is fixedly arranged on the upper end surface of the base, and the upper and lower ends of the two columns are fixedly connected to the left and right ends of the crossbeam and the fixed platform respectively; a vertical guide groove is respectively arranged on the end surface of the two columns close to each other, a vertical guide rod is fixedly arranged in one of the guide grooves, and a vertical lead screw is rotatably arranged in the other guide groove; a first stepper motor is fixedly arranged on the crossbeam above the lead screw, and the output shaft of the first stepper motor is vertically downward and fixedly connected to the upper end of the lead screw; a moving block is respectively slidably arranged in each guide groove, and the two moving blocks are symmetrically arranged on the left and right sides, one of the moving blocks is slidably sleeved on the outer side of the guide rod, and the other moving block is screwed on the outer side of the lead screw.

[0009] Furthermore, the lifting frame is fixedly arranged between the two moving blocks; the lifting frame is a square frame structure that passes through from top to bottom, and two horizontal first guide openings and a vertical second guide opening are arranged on the side walls on the front and rear sides of the lifting frame, wherein the second guide opening is arranged in the middle of the side wall, and the two first guide openings are symmetrically arranged on the left and right sides of the second guide opening.

[0010] Furthermore, a supporting roller is rotatably arranged between the two corresponding second guide openings at the front and rear, and a supporting roller is rotatably arranged between the two corresponding first guide openings at the front and rear, and the rotating shaft of the supporting roller is slidably connected to the first guide opening and the second guide opening; a connecting wheel is fixedly arranged on both sides of the rotating shafts of the two supporting rollers on the left and right sides, and a supporting wheel is fixedly arranged on both sides of the rotating shaft of the supporting roller in the middle, and the same belt is sleeved on the outer sides of the two connecting wheels and one supporting wheel on the same side.

[0011] Furthermore, a first connecting box is fixedly provided at the left and right ends of the front and rear end surfaces of the lifting frame, respectively, and the four first connecting boxes are respectively provided on one side of the four connecting wheels, and the first connecting box is located on the side of the corresponding connecting wheel away from the supporting wheel; a first plugging hole is provided on the side wall of the first connecting box facing the corresponding connecting wheel, a first connecting plate is slidably provided inside the first connecting box, and a first connecting rod is slidably plugged into the first plugging hole of the first connecting box, one end of the first connecting rod is rotatably sleeved on the outside of the rotating shaft of the corresponding connecting wheel, and the other end of the first connecting rod is fixedly connected to the first connecting plate, and a first spring is sleeved on the outside of the first connecting rod inside the first connecting box, one end of the first spring is fixedly connected to the first connecting plate, and the other end of the first spring is fixedly connected to the inner wall of the first connecting box on one side close to the corresponding connecting wheel.

[0012] Furthermore, the detection component also includes a second connection box, a second plug-in hole that runs through the upper and lower parts is arranged in the middle part of the crossbeam of the fixing frame, the second connection box is fixedly arranged on the upper end surface of the crossbeam at the upper end of the second plug-in hole, a third plug-in hole is arranged on the bottom plate of the second connection box, a fourth plug-in hole is arranged on the top plate of the second connection box, a vertical second connecting rod is slidably inserted in the second plug-in hole and the third plug-in hole, the lower end of the second connecting rod is fixedly connected to the mounting seat, a horizontal second connecting plate is fixedly arranged on the upper end of the second connecting rod, and the second connecting plate is slidably arranged on the second connection box The cam is an angular channel that is formed between a pair of camshafts and a pair of camshafts, and the camshafts are connected to each other via a threaded connection. The camshafts are connected to one another via a threaded connection. The camshafts are connected to one another via a threaded connection.

[0013] Furthermore, a second stepper motor is fixedly arranged on the outer side of the mounting seat, and the output shaft of the second stepper motor is fixedly connected to the rotating shaft of the pressure roller; a third connecting box is fixedly arranged on the end face of the mounting seat away from the second stepper motor, a fifth plug-in hole is arranged on the bottom plate of the third connecting box, a vertical third connecting rod is slidably arranged inside the fifth plug-in hole, a horizontal third connecting plate is fixedly arranged on the upper end of the third connecting rod, and the third connecting plate is slidably arranged inside the third connecting box; a third spring is sleeved on the outer side of the third connecting rod inside the third connecting box, the upper end of the third spring is fixedly connected to the third connecting plate, and the lower end of the third spring is fixedly connected to the inner bottom surface of the third connecting box.

[0014] Furthermore, a horizontal connecting seat is rotatably provided at the lower end of the third connecting rod, one end of the connecting seat is rotatably connected to the third connecting rod, and an abutment roller is rotatably provided on the upper end surface of the other end of the connecting seat; a distance sensor is also provided on the upper end surface of the connecting seat on one side of the abutment roller.

[0015] The beneficial effects of the present invention compared with the prior art are as follows:

[0016] The present invention facilitates calculation of the radius and the center point of the ring by cooperating with the X-axis data collector and the Y-axis data collector, thereby improving the efficiency of measuring the ring; facilitates supporting the lower end of the ring by utilizing the gravity of the ring by cooperating with the supporting roller and the belt, thereby facilitating detection of the ring, thereby improving the measurement effect of the ring; facilitates detection of the roundness of the ring to be measured by cooperating with the pressure roller and the top pressure plate, thereby avoiding affecting the measurement effect during measurement; facilitates rapid detection of whether the ring meets the measurement standard by cooperating with the pressure sensor and the warning light, thereby improving the measurement efficiency; facilitates detection of whether the inner surface of the ring is flat by cooperating with the abutment roller and the distance sensor, thereby improving the quality of the ring; the device improves the measurement efficiency and measurement effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described in detail below in conjunction with the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 This is a three-dimensional diagram of the measuring component. Figure 1 ;

[0020] Figure 3 This is a three-dimensional diagram of the measuring component. Figure 2 ;

[0021] Figure 4 It is a three-dimensional schematic diagram of the clamping lifting assembly and the detection assembly;

[0022] Figure 5 yes Figure 4 Schematic diagram after sectioning;

[0023] Figure 6 It is a three-dimensional schematic diagram of the lifting frame;

[0024] Figure 7 is a schematic diagram of the structure inside the first connection box;

[0025] Figure 8 It is a three-dimensional schematic diagram of the detection component;

[0026] Fig. 9 yes Figure 2 A local enlarged schematic diagram of the middle A;

[0027] Fig.10 yes Figure 5 A partial enlarged schematic diagram of point B in the middle;

[0028] Fig.11 This is the schematic diagram when the center point of the ring is determined;

[0029] Among them, 1 is a base, 2 is a support plate, 3 is a transmission shaft, 4 is a driving roller, 5 is a driven roller, 6 is a conveyor belt, 7 is a transmission wheel, 8 is a belt, 9 is an output wheel, 10 is a servo motor, 11 is a housing, 12 is a moving seat, 13 is a mounting plate, 14 is an L-shaped plate, 15 is an X-axis data collector, 16 is an inverted U-shaped plate, 17 is a Y-axis data collector, 18 is a fixed table, 19 is a column, 20 is a beam, 21 is a guide rod, 22 is a screw rod, 23 is a first stepper motor, 24 is a moving block, 25 is a lifting frame, 26 is a first guide port, 27 is a second guide port, 28 is a fixed table, 29 is a column, 30 is a crossbeam, 31 is a guide rod, 32 is a screw rod, 33 is a first stepper motor, 34 is a moving block, 35 is a lifting frame, 36 is a first guide port, 37 is a second guide port, 38 is a lifting frame, 39 is a first guide port, 40 is a second guide port, 41 is a second guide port, 42 is a second guide port, 43 is a second guide port, 44 is a second guide port, 45 is a second guide port, 46 is a second guide port, 47 is a second guide port, 48 is a second guide port, 49 is a second guide port, 50 is a second guide port, 51 is a second guide port, 52 is a second guide port, 53 is a second guide port, 54 is a second guide port, 55 is a second guide port, 56 is a second guide port, 57 is a second guide port, 58 is a second guide port, 59 is a second guide port, 60 is a 29 is the supporting roller, 30 is the first connecting rod, 31 is the first connecting plate, 32 is the first connecting box, 33 is the connecting wheel, 34 is the belt, 35 is the supporting wheel, 36 is the pressure roller, 37 is the mounting seat, 38 is the second stepping motor, 39 is the second connecting rod, 40 is the second connecting plate, 41 is the second connecting box, 42 is the supporting rod, 43 is the second spring, 44 is the mounting table, 45 is the pressure sensor, 46 is the warning light, 47 is the third connecting box, 48 is the third connecting rod, 49 is the third spring, 50 is the connecting seat, 51 is the abutment roller, and 52 is the distance sensor. DETAILED DESCRIPTION

[0030] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention is further described in detail in conjunction with the embodiments and the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention. The technical solutions of the present invention are described in detail below in conjunction with the embodiments and the accompanying drawings, but the scope of protection is not limited thereto.

[0031] like Figure 1As shown in FIG. 11 , the present invention provides a secondary dimension measurement and verification equipment for large ring rolling, comprising a base 1, on which a measuring component, a clamping and lifting component and a detection component are arranged, the measuring component comprises a conveyor belt 6, a plurality of movable seats 12 are equidistantly arranged on the outer side of the conveyor belt 6, an X-axis data collector 15 is arranged on the movable seats 12, and a Y-axis data collector 17 is also arranged on several of the movable seats 12; the clamping and lifting component comprises a fixed frame, the fixed frame is located at the front side of the conveyor belt 6, a liftable lift 25 is arranged inside the fixed frame, and three supporting rollers 28 are rotatably arranged inside the lift 25; the detection component is arranged at the upper end of the fixed frame, comprising a liftable mounting seat 37, a pressure roller 36 is rotatably arranged inside the mounting seat 37, the pressure roller 36 is located above the supporting roller 28, and a pressure sensor 45 is arranged above the mounting seat 37.

[0032] The base 1 is a horizontally arranged square plate-shaped structure.

[0033] The measuring assembly further includes a support plate 2 , a transmission shaft 3 , a driving roller 4 , a driven roller 5 , a transmission wheel 7 , a belt 8 , an output wheel 9 , a servo motor 10 , a housing 11 , a mounting plate 13 , an L-shaped plate 14 , and an inverted U-shaped plate 16 .

[0034] A group of support plates 2 are respectively arranged at the left and right ends of the rear side of the upper end surface of the base 1, each group includes two front and rear support plates 2, the support plates 2 are located in the vertical plane of the left and right directions, and a front and rear horizontal transmission shaft 3 is rotatably arranged between the two support plates 2 in the same group. A driving roller 4 is fixedly sleeved on the outside of the right transmission shaft 3, and a driven roller 5 is fixedly sleeved on the outside of the left transmission shaft 3. The conveyor belt 6 is sleeved between the driving roller 4 and the driven roller 5.

[0035] A servo motor 10 is fixedly arranged at the upper end surface of the base 1 below the driving roller 4, an output wheel 9 is arranged on the output shaft of the servo motor 10, a transmission wheel 7 is fixedly arranged at the rear end of the right transmission shaft 3, and a belt 8 is sleeved between the output wheel 9 and the transmission wheel 7. The same housing 11 is sleeved on the outer sides of the output wheel 9, the transmission wheel 7, and the belt 8, and the housing 11 is fixed on the support plate 2.

[0036] When the servo motor 10 rotates, it drives the output wheel 9 to rotate. The output wheel 9 drives the transmission wheel 7 to rotate through the belt 8. The transmission wheel 7 drives the transmission shaft 3 on the right side to rotate. The transmission shaft 3 on the right side drives the driving roller 4 to rotate. When the driving roller 4 rotates, it drives the conveyor belt 6 to rotate. The conveyor belt 6 drives the outer moving seat 12 to move synchronously.

[0037] A mounting plate 13 is fixedly arranged on the upper end surface of each moving seat 12, and two left-right symmetrical L-shaped plates 14 are fixedly arranged on the upper end surface of the mounting plate 13. The same X-axis data collector 15 is fixedly arranged on the two L-shaped plates 14, and the horizontal length of the iron ring at a certain height is collected through the X-axis data collector 15. An inverted U-shaped plate 16 is also fixedly arranged on the upper end of several moving seats 12, and the inverted U-shaped plate 16 is fixedly arranged on the upper end surface of the moving seat 12, and the inverted U-shaped plate 16 covers the outer side of the X-axis data collector 15; the Y-axis data collector 17 is fixedly arranged on the upper end surface of the inverted U-shaped plate 16, and the spacing between two adjacent Y-axis data collectors 17 is kept equal, and the vertical length of the iron ring at a certain height is collected through the Y-axis data collector 17.

[0038] A plurality of clamping and lifting components are arranged on the front side of the upper end face of the base 1 , and the plurality of clamping and lifting components correspond to the plurality of Y-axis data collectors 17 .

[0039] The fixing frame of the clamping lifting assembly is fixedly arranged on the upper end surface of the base 1 on the front side of the conveyor belt 6. The fixing frame is a "mouth"-shaped frame structure arranged in the left and right vertical planes, including a fixing platform 18, a crossbeam 20 and two columns 19. The fixing platform 18 and the crossbeam 20 are both square rod-shaped structures arranged horizontally on the left and right sides. The crossbeam 20 is located above the fixing platform 18. The fixing platform 18 is fixedly arranged on the upper end surface of the base 1. The upper and lower ends of the two columns 19 are respectively fixedly connected to the left and right ends of the crossbeam 20 and the fixing platform 18. A vertical guide groove is respectively arranged on the end surface of one side of the two columns 19 that are close to each other. A vertical guide rod 21 is fixedly arranged inside one of the guide grooves, and a vertical screw rod 22 is rotatably arranged inside the other guide groove. A first stepper motor 23 is fixedly arranged on the crossbeam 20 above the screw rod 22, and the output shaft of the first stepper motor 23 is vertically downward and fixedly connected to the upper end of the screw rod 22, and the screw rod 22 is driven to rotate inside the guide groove by the first stepper motor 23. A moving block 24 is slidably arranged inside each guide groove, and the two moving blocks 24 are symmetrically arranged, one of the moving blocks 24 is slidably sleeved on the outer side of the guide rod 21, and the other moving block 24 is screwed on the outer side of the screw rod 22.

[0040] The lifting frame 25 is fixedly arranged between the two moving blocks 24. The lifting frame 25 is a square frame structure that penetrates from top to bottom. Two horizontal first guide openings 26 and one vertical second guide opening 27 are arranged on the side walls on both sides of the front and rear of the lifting frame 25, wherein the second guide opening 27 is arranged in the middle of the side wall, and the two first guide openings 26 are symmetrically arranged on the left and right sides of the second guide opening 27. The two first guide openings 26 and one second guide opening 27 on the side wall on the front side of the lifting frame 25 are in one-to-one front-to-back correspondence with the two first guide openings 26 and one second guide opening 27 on the side wall on the rear side of the lifting frame 25.

[0041] A supporting roller 28 is rotatably disposed between the two corresponding second guide openings 27 at the front and rear, and a supporting roller 28 is rotatably disposed between the two corresponding first guide openings 26 at the front and rear. The rotating shaft of the supporting roller 28 is slidably connected to the first guide opening 26 and the second guide opening 27, so that the middle supporting roller 28 can slide vertically, and the two supporting rollers 28 on the left and right sides can slide left and right. A connecting wheel 33 is fixedly disposed on both the front and rear sides of the rotating shaft of the two supporting rollers 28 on the left and right sides, and a supporting wheel 35 is fixedly disposed on both the front and rear sides of the rotating shaft of the middle supporting roller 28. The same belt 34 is sleeved on the outer sides of the two connecting wheels 33 and one supporting wheel 35 on the same side, and the belt 34 drives the two connecting wheels 33 and one supporting wheel 35 to rotate synchronously, thereby realizing the synchronous rotation of the three supporting rollers 28.

[0042] A first connection box 31 is fixedly arranged at the left and right ends of the front and rear end surfaces of the lifting frame 25, respectively. The four first connection boxes 31 are respectively arranged on one side of the four connecting wheels 33, and the first connection boxes 31 are located on the side of the corresponding connecting wheel 33 away from the supporting wheel 35. The first connection box 31 is a hollow square box structure, and a first plug hole is arranged on the side wall of the first connection box 31 facing the corresponding connecting wheel 33. A first connection plate 30 is slidably arranged inside the first connection box 31, and a first connection rod 29 is slidably inserted inside the first plug hole of the first connection box 31. One end of the first connection rod 29 is rotatably sleeved on the outer side of the rotating shaft of the corresponding connecting wheel 33, and the other end of the first connection rod 29 is fixedly connected to the first connection plate 30. A first spring 32 is sleeved on the outer side of the first connection rod 29 inside the first connection box 31, one end of the first spring 32 is fixedly connected to the first connection plate 30, and the other end of the first spring 32 is fixedly connected to the inner wall of the first connection box 31 close to the corresponding connecting wheel 33. When the first spring 32 is in a free extension state, the first connecting plate 30 contacts the inner wall of the first connecting box 31 on the side away from the corresponding connecting wheel 33. At this time, the rotating shaft of the corresponding connecting wheel 33 is located on the side of the first guide port 26 away from the second guide port 27, and the distance between the connecting wheel 33 and the supporting wheel 35 on the same side is the longest.

[0043] The detection assembly also includes a second connection box 41, a second connection plate 40, a second connection rod 39, a support rod 42, a second spring 43, a mounting platform 44, a warning light 46, a third connection box 47, a third connection rod 48, a third spring 49, a connection seat 50, an abutment roller 51, and a distance sensor 52.

[0044] A second plug hole is provided in the middle of the crossbeam 20 of the fixed frame, which is through from top to bottom. A second connection box 41 is fixedly provided at the upper end surface of the crossbeam 20 at the upper end of the second plug hole. The second connection box 41 is a hollow square box structure. A third plug hole is provided on the bottom plate of the second connection box 41. A fourth plug hole is provided on the top plate of the second connection box 41. The fourth plug hole, the third plug hole and the second plug hole are located on the same vertical line. A vertical second connecting rod 39 is slidably inserted inside the second plug hole and the third plug hole. The lower end of the second connecting rod 39 is fixedly connected to the mounting seat 37. A horizontal second connecting plate 40 is fixedly provided at the upper end of the second connecting rod 39. The second connecting plate 40 is slidably provided inside the second connection box 41. A vertical support rod 42 is slidably inserted in the fourth plug hole, the lower end of the support rod 42 is connected to the upper end surface of the second connecting plate 40, and a horizontal top pressure plate is fixedly arranged on the upper end of the support rod 42, and the top pressure plate is located outside the upper end of the second connecting box 41. A second spring 43 is sleeved on the outer side of the support rod 42, and the second spring 43 is located inside the second connecting box 41. The upper end of the second spring 43 is fixedly connected to the inner top surface of the second connecting box 41, and the lower end of the second spring 43 is fixedly connected to the upper end surface of the second connecting plate 40.

[0045] A mounting platform 44 is arranged above the second connection box 41. The mounting platform 44 is a horizontally arranged square plate-shaped structure. A support leg is fixedly arranged at each of the four corners of the lower end surface of the mounting platform 44. The four support legs are respectively fixedly connected to the four corners of the upper end surface of the second connection box 41. A pressure sensor 45 is fixedly arranged at the lower end surface of the mounting platform 44. The pressure sensor 45 is located above the top pressure plate.

[0046] The model of the pressure sensor 45 is CH-PTSHT.

[0047] The mounting seat 37 is an inverted U-shaped plate structure, and a second stepper motor 38 is fixedly installed on the outer side of the mounting seat 37. The output shaft of the second stepper motor 38 is fixedly connected to the rotating shaft of the pressure roller 36. The axis of the pressure roller 36 is horizontally arranged along the front-to-back direction, and the second stepper motor 38 drives the pressure roller 36 to rotate inside the mounting seat 37.

[0048] A third connection box 47 is fixedly arranged on the end face of the mounting seat 37 away from the second stepper motor 38. The third connection box 47 is a vertically arranged hollow square box structure. A fifth plug hole is arranged on the bottom plate of the third connection box 47. A vertical third connection rod 48 is slidably arranged inside the fifth plug hole. A horizontal third connection plate is fixedly arranged on the upper end of the third connection rod 48. The third connection plate is slidably arranged inside the third connection box 47. A third spring 49 is sleeved on the outer side of the third connection rod 48 inside the third connection box 47. The upper end of the third spring 49 is fixedly connected to the third connection plate, and the lower end of the third spring 49 is fixedly connected to the inner bottom surface of the third connection box 47.

[0049] A horizontal connection seat 50 is rotatably provided at the lower end of the third connection rod 48, and the connection seat 50 keeps rotating around the axis of the third connection rod 48. One end of the connection seat 50 is rotatably connected to the third connection rod 48, and an abutment roller 51 is rotatably provided on the upper end surface of the other end of the connection seat 50, and the axis of the abutment roller 51 is kept horizontal; a distance sensor 52 is also provided on the upper end surface of the connection seat 50 on one side of the abutment roller 51.

[0050] The model of the distance sensor 52 is TFS20-L.

[0051] A warning light 46 is also fixedly arranged on the upper end surface of the crossbeam 20 of the fixing frame.

[0052] The present invention also proposes a method for using a secondary dimension measurement and verification device for large ring rolling, comprising the following steps:

[0053] Step 1: First, connect all electrical equipment with wires and power them on. Then rotate the connecting seat 50 to rotate the abutment roller 51 and the distance sensor 52 to the front end. Then place the rolled ring on the upper end of the lifting frame 25. At this time, the ring abuts against the supporting roller 28 in the middle. Then the first stepper motor 23 is started, and the first stepper motor 23 is used to control the screw rod 22 to rotate. Since the screw rod 22 is screwed to the moving block 24 on one side, and the moving block 24 on the other side is slidably sleeved on the outer side of the guide rod 21, when the screw rod 22 rotates, the moving block 24 is controlled to rise and fall, thereby controlling the lifting frame 25 to rise and fall; when the lifting frame 25 rises, the middle supporting roller 28 is pressed downward by the weight of the ring itself, thereby controlling the middle supporting roller 28 to descend, and the rotating shaft of the middle supporting roller 28 slides downward inside the second guide opening 27. At this time, the middle part of the lower end of the belt 34 is pressed downward by the supporting wheel 35, thereby controlling the connecting wheels 33 on the left and right sides to approach each other. The connecting wheels 33 on the left and right sides drive the rotating shafts of the supporting rollers 28 on the left and right sides to slide inside the first guide opening 26, thereby making the supporting rollers 28 on the left and right sides approach each other. At this time, the upper ends of the supporting rollers 28 on both sides abut against the lower ends of the ring. When the supporting rollers 28 on the left and right sides approach each other, the first connecting plates 30 on both sides are moved toward the direction close to the supporting wheels 35 through the first connecting rods 29 on both sides. At this time, all the first springs 32 are in a compressed state.

[0054] Step 2, after starting the first stepper motor 23, by controlling the screw rod 22 to rotate, the lifting frame 25 is controlled to rise, and then the ring is controlled to rise. When the upper end of the ring abuts against the pressure roller 36, the first stepper motor 23 is stopped, so that the ring is fixed at a certain height, and the connection seat 50 is rotated, so that the abutting roller 51 and the distance sensor 52 are rotated to the rear end, so that the abutting roller 51 abuts against the inner wall of the ring. Then the second stepper motor 38 is started, and the pressure roller 36 is controlled to rotate by the second stepper motor 38, so as to control the rotation of the ring, and the three supporting rollers 28 at the lower end also rotate accordingly. When the outer surface of the ring is uneven, the pressure roller 36 at the upper end will move up and down, thereby squeezing the second spring 43 inside the second connection box 41, and the top pressure plate on the top surface of the second connection box 41 will be pushed by the support rod 42, and when the top pressure plate rises and contacts with the pressure sensor 45, the pressure sensor 45 will detect the pressure value applied by the top pressure plate. When the pressure value detected by the pressure sensor 45 exceeds the threshold value, it indicates that the outer surface of the ring is uneven. When the inner surface of the ring is uneven, the abutment roller 51 at the lower end will move up and down, thereby controlling the connection seat 50 to move up and down. At this time, the third spring 49 will be squeezed, thereby controlling the distance sensor 52 to move up and down, so that the distance value detected by the distance sensor 52 to the inner wall of the ring keeps jumping, indicating that the inner surface of the ring is uneven. When the value detected by the pressure sensor 45 or the distance sensor 52 exceeds the normal threshold value, the warning light 46 will be controlled to light up. When the value detected by the pressure sensor 45 or the distance sensor 52 does not exceed the threshold value, it indicates that the ring is normal.

[0055] Step 3, when the ring is detected to be normal, start the servo motor 10, control the output wheel 9 to rotate, and the belt 8 is sleeved on the output wheel 9 at one end and sleeved on the transmission wheel 7 at the other end. When the output wheel 9 rotates, the transmission wheel 7 is controlled to rotate, and then the driving roller 4 is controlled to rotate. One end of the conveyor belt 6 is sleeved on the driving roller 4 and the other end is sleeved on the driven roller 5. When the driving roller 4 rotates, the conveyor belt 6 is controlled to rotate, and then the moving seat 12 installed on the conveyor belt 6 is controlled to move, thereby controlling the X-axis data collector 15 and the Y-axis data collector 17 to move horizontally. Fig.11As shown, when the X-axis data collector 15 and the Y-axis data collector 17 on the same moving seat 12 move horizontally, the first recording point of the X-axis data collector 15 is marked as point A, and the second recording point of the X-axis data collector 15 is marked as point B, the first recording point of the Y-axis data collector 17 is marked as point C, and the second recording point of the Y-axis data collector 17 is marked as point D. When the Y-axis data collector 17 collects the second recording point, the servo motor 10 is stopped, thereby stopping the movement of the X-axis data collector 15 and the Y-axis data collector 17. The vertical midline of the AC line and the vertical midline of the BD line are the center point of the ring, and the line connecting the center point of the ring and any point A, B, C, and D is the radius of the ring.

[0056] Step 4, when the radius and center point of the ring are calculated, start the first stepper motor 23 to control the lifting frame 25 to move downward, and then remove the measured ring, replace it with a new ring, and then inspect and measure the new ring.

[0057] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A secondary dimension measurement and verification device for large ring rolling, characterized in that: The invention comprises a base (1), on which a measuring component, a clamping and lifting component and a detection component are arranged, the measuring component comprises a conveyor belt (6), a plurality of movable seats (12) are arranged equidistantly outside the conveyor belt (6), an X-axis data collector (15) is arranged on the movable seats (12), and a Y-axis data collector (17) is also arranged on some of the movable seats (12); the clamping and lifting component comprises a fixed frame, the fixed frame is located in front of the conveyor belt (6), a liftable lift frame (25) is arranged inside the fixed frame, and three supporting rollers (28) are rotatably arranged inside the lift frame (25); the detection component is arranged at the upper end of the fixed frame, and comprises a liftable mounting seat (37), a pressure roller (36) is rotatably arranged inside the mounting seat (37), the pressure roller (36) is located above the supporting roller (28), and a pressure sensor (45) is arranged above the mounting seat (37); The fixing frame comprises a fixing platform (18), a crossbeam (20) and two upright posts (19); the fixing platform (18) and the crossbeam (20) are both square rod-shaped structures arranged horizontally on the left and right sides; the crossbeam (20) is located above the fixing platform (18); the fixing platform (18) is fixedly arranged on the upper end surface of the base (1); the upper and lower ends of the two upright posts (19) are respectively fixedly connected to the left and right ends of the crossbeam (20) and the fixing platform (18); a vertical guide groove is respectively arranged on the end surfaces of the two upright posts (19) on one side close to each other; a guide groove is fixedly arranged inside one of the guide grooves. A vertical guide rod (21), a vertical screw rod (22) is rotatably arranged in another guide groove; a first stepper motor (23) is fixedly arranged on the crossbeam (20) above the screw rod (22), the output shaft of the first stepper motor (23) is vertically downward and fixedly connected to the upper end of the screw rod (22); a moving block (24) is slidably arranged in each guide groove, the two moving blocks (24) are symmetrically arranged, one of the moving blocks (24) is slidably sleeved on the outer side of the guide rod (21), and the other moving block (24) is screwed on the outer side of the screw rod (22); The lifting frame (25) is fixedly arranged between the two moving blocks (24); the lifting frame (25) is a square frame structure that penetrates from top to bottom, and two horizontal first guide openings (26) and a vertical second guide opening (27) are arranged on the side walls on the front and rear sides of the lifting frame (25), wherein the second guide opening (27) is arranged in the middle of the side wall, and the two first guide openings (26) are symmetrically arranged on the left and right sides of the second guide opening (27); A supporting roller (28) is rotatably arranged between two corresponding second guide openings (27) at the front and rear ends, and a supporting roller (28) is rotatably arranged between two corresponding first guide openings (26) at the front and rear ends, and the rotating shaft of the supporting roller (28) is slidably connected to the inside of the first guide opening (26) and the second guide opening (27); a connecting wheel (33) is fixedly arranged on both sides of the rotating shafts of the two supporting rollers (28) at the left and right ends, and a supporting wheel (35) is fixedly arranged on both sides of the rotating shaft of the supporting roller (28) at the middle end, and the same belt (34) is sleeved on the outer sides of the two connecting wheels (33) and one supporting wheel (35) at the same side; A first connection box (31) is fixedly arranged at the left and right ends of the front and rear end surfaces of the lifting frame (25), respectively. The four first connection boxes (31) are arranged on one side of the four connection wheels (33), respectively, and the first connection boxes (31) are located on the side of the corresponding connection wheel (33) away from the supporting wheel (35); a first plug hole is arranged on a side wall of the first connection box (31) facing the corresponding connection wheel (33), and a first connection plate (30) is slidably arranged inside the first connection box (31). A first connecting rod (29) is slidably inserted into the first connecting rod (29), one end of the first connecting rod (29) is rotatably sleeved on the outside of the rotating shaft of the corresponding connecting wheel (33), the other end of the first connecting rod (29) is fixedly connected to the first connecting plate (30), a first spring (32) is sleeved on the outside of the first connecting rod (29) inside the first connecting box (31), one end of the first spring (32) is fixedly connected to the first connecting plate (30), and the other end of the first spring (32) is fixedly connected to the inner wall of one side of the first connecting box (31) close to the corresponding connecting wheel (33).

2. The secondary dimension measurement and verification equipment for large ring rolling according to claim 1 is characterized in that: The measuring assembly further comprises a support plate (2), a group of support plates (2) are respectively arranged at the left and right ends of the rear side of the upper end surface of the base (1), a transmission shaft (3) is rotatably arranged inside each group of support plates (2), a driving roller (4) is fixedly sleeved on the outside of the right transmission shaft (3), a driven roller (5) is fixedly sleeved on the outside of the left transmission shaft (3), and the conveyor belt (6) is sleeved between the driving roller (4) and the driven roller (5); a servo motor (10) is fixedly arranged at the upper end surface of the base (1) below the driving roller (4), an output wheel (9) is arranged on the output shaft of the servo motor (10), a transmission wheel (7) is fixedly arranged at the rear end of the right transmission shaft (3), and a belt (8) is sleeved between the output wheel (9) and the transmission wheel (7).

3. The secondary dimension measurement and verification equipment for large ring rolling according to claim 1 is characterized in that: A mounting plate (13) is fixedly arranged on the upper end surface of each moving seat (12), two left-right symmetrical L-shaped plates (14) are fixedly arranged on the upper end surface of the mounting plate (13), and the same X-axis data collector (15) is fixedly arranged on the two L-shaped plates (14); an inverted U-shaped plate (16) is also fixedly arranged on the upper end of several of the moving seats (12), the inverted U-shaped plate (16) is fixedly arranged on the upper end surface of the moving seat (12), and the inverted U-shaped plate (16) covers the outer side of the X-axis data collector (15); the Y-axis data collector (17) is fixedly arranged on the upper end surface of the inverted U-shaped plate (16).

4. The secondary dimension measurement and verification equipment for large ring rolling according to claim 1 is characterized in that: The detection component also includes a second connection box (41), a second plug hole extending vertically is provided in the middle of the crossbeam (20) of the fixing frame, the second connection box (41) is fixedly provided at the upper end surface of the crossbeam (20) at the upper end of the second plug hole, a third plug hole is provided on the bottom plate of the second connection box (41), a fourth plug hole is provided on the top plate of the second connection box (41), a vertical second connection rod (39) is slidably inserted in the second plug hole and the third plug hole, the lower end of the second connection rod (39) is fixedly connected to the mounting seat (37), a horizontal second connection plate (40) is fixedly provided at the upper end of the second connection rod (39), and the second connection plate (40) is slidably provided in the second connection box (41); A vertical support rod (42) is slidably inserted, the lower end of the support rod (42) is connected to the upper end surface of the second connecting plate (40), and a horizontal top pressure plate is fixedly arranged on the upper end of the support rod (42), and the top pressure plate is located on the outer side of the upper end of the second connecting box (41); a second spring (43) is sleeved on the outer side of the support rod (42), and the second spring (43) is located inside the second connecting box (41), the upper end of the second spring (43) is fixedly connected to the inner top surface of the second connecting box (41), and the lower end of the second spring (43) is fixedly connected to the upper end surface of the second connecting plate (40); a mounting platform (44) is fixedly arranged above the second connecting box (41), and a pressure sensor (45) is fixedly arranged at the lower end surface of the mounting platform (44), and the pressure sensor (45) is located above the top pressure plate.

5. The secondary dimension measurement and verification equipment for large ring rolling according to claim 4 is characterized in that: A second stepper motor (38) is fixedly arranged on the outer side of the mounting seat (37), and the output shaft of the second stepper motor (38) is fixedly connected to the rotating shaft of the pressure roller (36); a third connection box (47) is fixedly arranged on the end surface of the mounting seat (37) away from the second stepper motor (38), a fifth plug hole is arranged on the bottom plate of the third connection box (47), a vertical third connection rod (48) is slidably arranged inside the fifth plug hole, a horizontal third connection plate is fixedly arranged on the upper end of the third connection rod (48), and the third connection plate is slidably arranged inside the third connection box (47); a third spring (49) is sleeved on the outer side of the third connection rod (48) inside the third connection box (47), the upper end of the third spring (49) is fixedly connected to the third connection plate, and the lower end of the third spring (49) is fixedly connected to the inner bottom surface of the third connection box (47).

6. The secondary dimension measurement and verification equipment for large ring rolling according to claim 5 is characterized in that: A horizontal connecting seat (50) is rotatably provided at the lower end of the third connecting rod (48); one end of the connecting seat (50) is rotatably connected to the third connecting rod (48); an abutting roller (51) is rotatably provided on the upper end surface of the other end of the connecting seat (50); and a distance sensor (52) is also provided on the upper end surface of the connecting seat (50) on one side of the abutting roller (51).

Citation Information

Patent Citations

  • Electric large-diameter pipeline size measuring device

    CN111735364A

  • Ultra-large ring piece radial and axial rolling geometric state contact and non-contact comprehensive measurement method and device

    CN115770794A

  • Submarine pipeline wall thickness detection device and detection method thereof

    CN115824106A

Cited By

  • Laser measuring system and measuring method for measuring processing length of ring piece

    CN120627905A

  • Laser measuring system and measuring method for ring piece machining length measurement

    CN120627905B