A device for measuring the depth of steel decarburization layer

Abstract

The present invention discloses a steel decarburization layer depth measuring device, which relates to the technical field of steel material measurement. It comprises a device body, wherein an L-shaped fixed plate is fixedly mounted on the side end face of the device body, a mounting plate is fixedly mounted on the L-shaped fixed plate, and a conveyor belt is movably mounted on the mounting plate; an angle adjustment component is provided inside the device body, an electric push rod is provided on the angle adjustment component, and a measuring instrument is fixedly mounted on the output rod of the electric push rod; an auxiliary component is provided inside the device body and on the outside of the measuring instrument, and the measuring range of the measuring instrument is increased by the auxiliary component, and the angle adjustment component includes a mounting frame and an annular plate, and a motor is fixedly mounted on the mounting frame. This invention can measure various surfaces of steel materials in multiple directions through the coordinated use of the angle adjustment component and the auxiliary component, ensure the accuracy and stability of the measurement results, and effectively improve the use effect of the measuring device.

Description

Technical Field

[0001] The present invention relates to the technical field of steel material measurement, in particular to a steel decarburization layer depth measuring device. Background Art

[0002] The decarburized layer is a layer formed when the carbon-containing refractory material's surface is eroded by oxidizing media during high-temperature use, resulting in the oxidation of carbon. The decarburized layer has a significantly higher porosity than the original brick, resulting in a lower strength. The depth of the decarburized layer is essential for subsequent processing of steel and metal materials.

[0003] In the prior art, a Chinese patent with publication number "CN117232424A" discloses a steel decarburization layer depth measuring device with high measurement accuracy, which clamps and conveys steel metal materials through a conveyor frame, lifts and rotates a lifting drill head, and drills the steel metal materials, rotates the lifting drill head and the lifting detection column, and exchanges the positions of the lifting drill head and the lifting detection column. During the exchange, the winding shaft is driven to rotate under the action of the surrounding water pipe, so that one end of the second protective outer cylinder is at the upper end of the drilling hole to protect the lifting detection column. The lifting detection column rotates and descends into the drilling hole to perform high-precision camera photography, and depth detection is performed through the camera image, which solves the problem that the existing steel decarburization layer depth measuring device is not convenient for first performing depth detection of steel through a high-precision camera to confirm the approximate range of the steel decarburization layer.

[0004] As described above, the steel and metal materials to be tested are transported by a conveyor belt and then tested using a liftable detection column. However, in this solution, the detection direction can only measure a single surface of the steel and metal material, and other surfaces cannot be measured during the detection process. Although personnel can manually adjust the steel and metal materials, this will increase labor costs. Summary of the Invention

[0005] In view of the shortcomings of the existing technology, the present invention provides a steel decarburization layer depth measurement device, which solves the problems mentioned in the above background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] A steel decarburization layer depth measuring device comprises a device body, an L-shaped fixed plate is fixedly mounted on the side end surface of the device body, a mounting plate is fixedly mounted on the L-shaped fixed plate, and a conveyor belt is movably mounted on the mounting plate;

[0008] An angle adjustment component is provided inside the device body, an electric push rod is provided on the angle adjustment component, and a measuring instrument is fixedly installed on the output rod of the electric push rod;

[0009] An auxiliary component is provided inside the device body and outside the measuring instrument, and the measuring range of the measuring instrument is increased by the auxiliary component.

[0010] Preferably, the angle adjustment assembly includes a mounting frame and an annular plate, a motor is fixedly mounted on the mounting frame, a driving gear is fixedly mounted on the output end of the motor, an annular groove is provided inside the annular plate, a limiting groove is provided on the inner side surface of the annular groove, and a limiting slider is slidably installed inside the limiting groove.

[0011] Preferably, an arc-shaped slide is fixedly mounted on the limit slider, a first gear block group is fixedly mounted on the outer side surface of the arc-shaped slide, a mounting plate is fixedly mounted on the lower end surface of the arc-shaped slide, and a bearing is fixedly mounted on the mounting plate.

[0012] Preferably, the driving gear is engaged with the first gear block group, the electric push rod is fixedly mounted on the bearing, and the annular plate is located inside the annular groove and is slidably mounted with the annular groove.

[0013] Preferably, the auxiliary component includes a front mounting rod and a rear mounting rod fixedly mounted on the annular plate, the front mounting rod is fixedly mounted with a front arc-shaped plate, the inner side surface of the front arc-shaped plate is fixedly mounted with a second gear block group, the rear mounting rod is fixedly mounted with a rear arc-shaped plate, the rear arc-shaped plate is fixedly mounted with a third gear block group, and the side end surface of the electric push rod is fixedly mounted with an auxiliary gear.

[0014] Preferably, the auxiliary gear meshes with the third gear block group and the second gear block group in sequence, the front arc plate and the rear arc plate are symmetrically arranged, and the positions of the front arc plate and the rear arc plate are at the front and rear sides of the measuring instrument.

[0015] Preferably, a connecting plate is fixedly installed on the inner top of the equipment body, a semi-arc plate is fixedly installed on the lower end face of the connecting plate, a positioning arc block is provided on the outer side face of the semi-arc plate, a positioning groove is provided on the upper end face of the mounting frame, and a positioning arc groove is fixedly installed inside the positioning groove.

[0016] Preferably, a mounting block is fixedly mounted on the inner side of the equipment body, a hydraulic cylinder is fixedly mounted on the mounting block, an L-shaped lifting rod is fixedly mounted on the output end of the hydraulic cylinder, and a fourth gear block group is fixedly mounted on the inner side of the L-shaped lifting rod.

[0017] Preferably, a limiting ring is rotatably installed on the inner side of the equipment body and below the hydraulic cylinder, a rotating shaft is fixedly installed on the limiting ring, an adjusting gear is fixedly installed on the rotating shaft, and a U-shaped fixed plate is fixedly installed on the end of the rotating shaft.

[0018] Preferably, the fourth gear block group is engaged with the adjusting gear, the annular plate is fixedly mounted on the U-shaped fixed plate, and the mounting frame is slidably mounted on the semi-arc plate through the positioning arc groove and the positioning arc block.

[0019] The present invention provides a device for measuring the depth of steel decarburization layer. Compared with the prior art, it has the following advantages:

[0020] 1. When it is necessary to measure the left and right sides and the top of a steel material, the present invention starts the motor on the mounting frame, which drives the driving gear to rotate. The driving gear engages with the first gear block group, and the limiting slider and the limiting slot are limited, so that the arc-shaped slide slides in the annular groove, ensuring that the arc-shaped slide moves only along the annular track. The angularly rotated arc-shaped slide drives the measuring instrument on the mounting plate to rotate synchronously, and the measuring instrument is used to complete the measurement of different positions of the steel material, effectively improving the measurement effect of the measuring device on the steel material.

[0021] 2. In the present invention, when the measuring instrument mounted on the fixed plate rotates angularly, the auxiliary gear on the electric push rod sequentially engages with the third gear block group on the rear arc plate and the second gear block group on the front arc plate, and the electric push rod cooperates with the bearing, thereby causing the measuring instrument to rotate in forward and reverse directions around the bearing. The intermittently rotating measuring instrument is used to improve the measurement effect.

[0022] 3. In the present invention, when it is necessary to measure the front, back, and top of a steel material, the electric push rod drives the L-shaped lifting rod to descend, the fourth gear block group on the L-shaped lifting rod is engaged with the adjustment gear on the rotating shaft, and the rotating shaft is positioned and rotated with the equipment body through the limit ring, so that the rotating shaft rotates around the limit ring as the center. The rotating shaft is then connected to the U-shaped fixed plate and the annular plate, and the mounting frame is limited by the positioning arc block and the positioning arc groove, so that the rotational force generated by the rotating shaft drives the measuring instrument to rotate radially. The measuring instrument through radial rotation can further improve the measuring range of steel materials;

[0023] 4. The present invention, through the coordinated use of the angle adjustment component and the auxiliary component, can measure various surfaces of steel materials in multiple directions, ensure the accuracy and stability of the measurement results, and effectively improve the use effect of the measuring equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 is a cross-sectional view of the device body in the present invention;

[0026] Figure 3 Schematic diagram of the structure of the auxiliary components in the present invention;

[0027] Figure 4 Schematic diagram of the structure of the semi-arc plate in the present invention;

[0028] Figure 5 Schematic diagram of the structure of the angle adjustment component of the present invention;

[0029] Figure 6 It is a structural schematic diagram of the mounting frame of the present invention;

[0030] Figure 7 Schematic diagram of the structure of the auxiliary gear in the present invention;

[0031] Figure 8 It is a partial structural diagram of the annular plate in the present invention.

[0032] In the figure: 1. Equipment body; 2. L-shaped fixed plate; 3. Mounting plate; 4. Conveyor belt; 5. Electric push rod; 6. Measuring instrument; 7. Mounting frame; 8. Annular plate; 9. Motor; 10. Driving gear; 11. Annular groove; 12. Limiting slide groove; 13. Limiting slider; 14. Arc slide; 15. First gear block group; 16. Mounting fixed plate; 17. Bearing; 18. Front mounting rod; 19. Rear mounting rod; 20. Front arc plate; 21. Second gear block group; 22. Rear arc plate; 23. Third gear block group; 24. Auxiliary gear; 25. Connecting plate; 26. Half arc plate; 27. Positioning arc block; 28. Positioning groove; 29. ​​Positioning arc groove; 30. Hydraulic cylinder; 31. L-shaped lifting rod; 32. Fourth gear block group; 33. Limiting ring; 34. Rotating shaft; 35. Adjusting gear; 36. U-shaped fixed plate; 37. Mounting block. DETAILED DESCRIPTION

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] See also Figure 1-8 The present invention is a steel decarburization layer depth measuring device, comprising a device body 1, an L-shaped fixed plate 2 is fixedly installed on the side end face of the device body 1, a mounting plate 3 is fixedly installed on the L-shaped fixed plate 2, a conveyor belt 4 is movably installed on the mounting plate 3, an angle adjustment component is provided inside the device body 1, an electric push rod 5 is provided on the angle adjustment component, a measuring instrument 6 is fixedly installed on the output rod of the electric push rod 5, wherein the conveyor belt 4 is driven by a driving member to intermittently rotate the conveyor roller, and the cooperation between the conveyor roller and the conveyor belt 4 is utilized to complete the conveying of the steel material by the conveyor belt 4. Since this technology is well known to people in this field, it will not be described in detail here.

[0035] The angle adjustment assembly includes a mounting frame 7 and an annular plate 8. A motor 9 is fixedly mounted on the mounting frame 7. A driving gear 10 is fixedly mounted on the output end of the motor 9. An annular groove 11 is provided inside the annular plate 8. A limit slide groove 12 is provided on the inner side of the annular groove 11. A limit slider 13 is slidingly installed inside the limit slide groove 12. An arc slide 14 is fixedly mounted on the limit slider 13. A first gear block group 15 is fixedly mounted on the outer side of the arc slide 14. A mounting plate 16 is fixedly mounted on the lower end surface of the arc slide 14. A bearing 17 is fixedly mounted on the mounting plate 16. The driving gear 10 meshes with the first gear block group 15. The electric push rod 5 is fixedly mounted on the bearing 17. The position of the annular plate 8 is inside the annular groove 11 and is slidably mounted with the annular groove 11. When the measuring instrument 6 only needs to complete axial rotation, the mounting frame 7 can be fixedly mounted on the top of the equipment body 1, and the annular plate 8 is fixedly mounted on the inner side of the equipment body 1. The installation method can be changed according to personnel needs.

[0036] In this embodiment, when it is necessary to measure the left and right sides and the top of the steel material, the motor 9 on the mounting frame 7 is started, and the motor 9 is used to drive the driving gear 10 to rotate. The driving gear 10 is engaged with the first gear block group 15, and the limiting slider 13 is limited by the limiting slide groove 12, so that the arc-shaped slide plate 14 slides in the annular groove 11, ensuring that the arc-shaped slide plate 14 only moves along the annular trajectory. The angularly rotated arc-shaped slide plate 14 is used to drive the measuring instrument 6 on the mounting plate 16 to rotate synchronously, and the measuring instrument 6 is used to complete the measurement of different positions of the steel material, thereby effectively improving the measurement effect of the measuring device on the steel material.

[0037] An auxiliary component is provided inside the equipment body 1 and on the outside of the measuring instrument 6. The auxiliary component improves the measuring range of the measuring instrument 6. The auxiliary component includes a front mounting rod 18 and a rear mounting rod 19 fixedly mounted on the annular plate 8. A front arc plate 20 is fixedly mounted on the front mounting rod 18. A second gear block group 21 is fixedly mounted on the inner side of the front arc plate 20. A rear arc plate 22 is fixedly mounted on the rear mounting rod 19. A third gear block group 23 is fixedly mounted on the rear arc plate 22. An auxiliary gear 24 is fixedly mounted on the side end surface of the electric push rod 5. The auxiliary gear 24 is meshed with the third gear block group 23 and the second gear block group 21 in sequence. The front arc plate 20 and the rear arc plate 22 are arranged symmetrically. The plate 20 and the rear curved plate 22 are located at the front and rear sides of the measuring instrument 6, wherein the number of the front mounting rods 18 and the rear mounting rods 19 are both multiple, and the positions of the front curved plate 20 and the rear curved plate 22 are both above the conveyor belt 4, effectively avoiding affecting the normal transportation of steel materials on the conveyor belt 4, wherein the third tooth block group 23 and the second tooth block group 21 are arranged crosswise to ensure that when the auxiliary gear 24 is engaged with the third tooth block group 23, the second tooth block group 21 will not affect the rotation of the auxiliary gear 24. After the auxiliary gear 24 is engaged with the third tooth block group 23, the auxiliary gear 24 follows the continuous movement of the electric push rod 5 to complete the engagement with the second tooth block group 21.

[0038] In this embodiment, when the measuring instrument 6 mounted on the fixed plate 16 rotates angularly, the auxiliary gear 24 on the electric push rod 5 is engaged in sequence with the third gear block group 23 on the rear arc plate 22 and the second gear block group 21 on the front arc plate 20, and the electric push rod 5 cooperates with the bearing 17, so that the measuring instrument 6 rotates in the forward and reverse directions with the bearing 17 as the center, and the intermittently rotatable measuring instrument 6 is used to improve the measurement effect.

[0039] The inner top of the equipment body 1 is fixedly installed with a connecting plate 25, the lower end surface of the connecting plate 25 is fixedly installed with a semi-arc plate 26, the outer side of the semi-arc plate 26 is provided with a positioning arc block 27, the upper end surface of the mounting frame 7 is provided with a positioning groove 28, the interior of the positioning groove 28 is fixedly installed with a positioning arc groove 29, the inner side of the equipment body 1 is fixedly installed with a mounting block 37, a hydraulic cylinder 30 is fixedly installed on the mounting block 37, the output end of the hydraulic cylinder 30 is fixedly installed with an L-shaped lifting rod 31, the inner side of the L-shaped lifting rod 31 is fixedly installed with a fourth gear block group 32, the inner side of the equipment body 1 and is in the liquid A limit ring 33 is rotatably installed below the pressure cylinder 30, and a rotating shaft 34 is fixedly installed on the limit ring 33. An adjusting gear 35 is fixedly installed on the rotating shaft 34, and a U-shaped fixed plate 36 is fixedly installed on the end of the rotating shaft 34. The fourth gear block group 32 is engaged with the adjusting gear 35, and the annular plate 8 is fixedly installed on the U-shaped fixed plate 36. The mounting frame 7 is slidably installed on the semi-arc plate 26 through the positioning arc groove 29 and the positioning arc block 27, wherein the inner bottom of the positioning groove 28 slides in contact with the bottom of the annular plate 8 to ensure that the mounting frame 7 will not be offset when sliding on the annular plate 8.

[0040] In this embodiment, when it is necessary to measure the front, back and top of the steel material, the L-shaped lifting rod 31 is driven down by the electric push rod 5, and the fourth gear block group 32 on the L-shaped lifting rod 31 is engaged with the adjusting gear 35 on the rotating shaft 34, and the rotating shaft 34 is positioned and rotated with the equipment body 1 through the limiting ring 33, so that the rotating shaft 34 rotates with the limiting ring 33 as the center. The rotating shaft 34 then utilizes the connection between the U-shaped fixed plate 36 and the annular plate 8, and the mounting frame 7 is limited by the positioning arc block 27 and the positioning arc groove 29, so that the rotational force generated by the rotating shaft 34 drives the measuring instrument 6 to rotate radially. The radially rotating measuring instrument 6 can further improve the measuring range of the steel material.

[0041] Working principle: When in use, when it is necessary to measure the left and right sides and the top of the steel material, the motor 9 on the mounting frame 7 is started, and the motor 9 is used to drive the driving gear 10 to rotate, and the driving gear 10 is engaged with the first gear block group 15, and the limiting slider 13 is limited by the limiting slide 12, so that the arc slide 14 slides in the annular groove 11, ensuring that the arc slide 14 only moves along the annular track, and the angularly rotated arc slide 14 is used to drive the measuring instrument 6 on the mounting plate 16 to rotate synchronously, and the measuring instrument 6 is used to complete the measurement of different positions of the steel material. When the measuring instrument 6 on the mounting plate 16 rotates at an angle, the auxiliary gear 24 on the electric push rod 5 is engaged with the third gear block group 23 on the rear arc plate 22 and the second gear block group 21 on the front arc plate 20 in turn, and the electric push rod 5 is engaged with the bearing 17 The cooperation between them makes the measuring instrument 6 rotate in the forward and reverse directions with the bearing 17 as the center, and the intermittently rotatable measuring instrument 6 is used to improve the measurement effect. When it is necessary to measure the front, back and top of the steel material, the L-shaped lifting rod 31 is driven down by the electric push rod 5, and the fourth gear block group 32 on the L-shaped lifting rod 31 is engaged with the adjusting gear 35 on the rotating shaft 34, and the rotating shaft 34 is positioned and rotated with the equipment body 1 through the limiting ring 33, so that the rotating shaft 34 rotates with the limiting ring 33 as the center. The rotating shaft 34 then utilizes the connection between the U-shaped fixed plate 36 and the annular plate 8, and the mounting frame 7 is limited by the positioning arc block 27 and the positioning arc groove 29, so that the rotational force generated by the rotating shaft 34 drives the measuring instrument 6 to rotate radially. The measuring instrument 6 that rotates radially can further improve the measuring range of steel materials.

[0042] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0043] While the embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various changes, modifications, substitutions, and alterations can be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. A steel decarburization layer depth measuring device, comprising a device body (1), characterized in that: An L-shaped fixed plate (2) is fixedly mounted on the side end surface of the equipment body (1), a mounting plate (3) is fixedly mounted on the L-shaped fixed plate (2), and a conveyor belt (4) is movably mounted on the mounting plate (3); An angle adjustment component is provided inside the device body (1), an electric push rod (5) is provided on the angle adjustment component, a measuring instrument (6) is fixedly installed on the output rod of the electric push rod (5), the angle adjustment component comprises a mounting frame (7) and an annular plate (8), a motor (9) is fixedly installed on the mounting frame (7), a driving gear (10) is fixedly installed on the output end of the motor (9), an annular groove (11) is provided inside the annular plate (8), a limiting slide groove (12) is provided on the inner side surface of the annular groove (11), a limiting slider (13) is slidably installed inside the limiting slide groove (12), an arc-shaped slider (14) is fixedly installed on the limiting slider (13), a first gear block group (15) is fixedly installed on the outer side surface of the arc-shaped slider (14), a mounting plate (16) is fixedly installed on the lower end surface of the arc-shaped slider (14), and a bearing (17) is fixedly installed on the mounting plate (16); An auxiliary component is provided inside the device body (1) and outside the measuring instrument (6), and the measuring range of the measuring instrument (6) is improved by the auxiliary component. The auxiliary component includes a front mounting rod (18) and a rear mounting rod (19) fixedly mounted on the annular plate (8), a front arc-shaped plate (20) is fixedly mounted on the front mounting rod (18), a second gear block group (21) is fixedly mounted on the inner side surface of the front arc-shaped plate (20), a rear arc-shaped plate (22) is fixedly mounted on the rear mounting rod (19), a third gear block group (23) is fixedly mounted on the rear arc-shaped plate (22), and an auxiliary gear (24) is fixedly mounted on the side end surface of the electric push rod (5).

2. The steel decarburization layer depth measuring device according to claim 1, characterized in that: The driving gear (10) is meshed with the first gear block group (15), the electric push rod (5) is fixedly mounted on the bearing (17), and the annular plate (8) is located inside the annular groove (11) and is slidably mounted on the annular groove (11).

3. The steel decarburization layer depth measuring device according to claim 1, characterized in that: The auxiliary gear (24) meshes with the third gear block group (23) and the second gear block group (21) in sequence. The front arc plate (20) and the rear arc plate (22) are symmetrically arranged. The front arc plate (20) and the rear arc plate (22) are located at the front and rear sides of the measuring instrument (6).

4. The steel decarburization layer depth measuring device according to claim 1, characterized in that: A connecting plate (25) is fixedly mounted on the inner top of the device body (1), a semi-arc plate (26) is fixedly mounted on the lower end surface of the connecting plate (25), a positioning arc block (27) is provided on the outer side surface of the semi-arc plate (26), a positioning groove (28) is provided on the upper end surface of the mounting frame (7), and a positioning arc groove (29) is fixedly mounted inside the positioning groove (28).

5. The steel decarburization layer depth measuring device according to claim 4, characterized in that: A mounting block (37) is fixedly mounted on the inner side of the equipment body (1), a hydraulic cylinder (30) is fixedly mounted on the mounting block (37), an L-shaped lifting rod (31) is fixedly mounted on the output end of the hydraulic cylinder (30), and a fourth gear block group (32) is fixedly mounted on the inner side of the L-shaped lifting rod (31).

6. The steel decarburization layer depth measuring device according to claim 5, characterized in that: A limit ring (33) is rotatably mounted on the inner side of the equipment body (1) and below the hydraulic cylinder (30); a rotating shaft (34) is fixedly mounted on the limit ring (33); an adjusting gear (35) is fixedly mounted on the rotating shaft (34); and a U-shaped fixed plate (36) is fixedly mounted on the end of the rotating shaft (34).

7. The steel decarburization layer depth measuring device according to claim 6, characterized in that: The fourth gear block group (32) is meshed with the adjustment gear (35), the annular plate (8) is fixedly mounted on the U-shaped fixed plate (36), and the mounting frame (7) is slidably mounted on the semi-arc plate (26) through the positioning arc groove (29) and the positioning arc block (27).

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