Easily dismountable rolling mill inspection device

Abstract

The application discloses an easily dismountable rolling steel flaw detection equipment, which comprises a bottom plate, eight movable openings are formed in the front face of the bottom plate, a speed reducer is fixedly installed on the front face of the bottom plate, a motor is fixedly installed on the back face of the speed reducer, relatively symmetrical machine shafts are fixedly installed on the output shaft of the speed reducer, eight base plates are fixedly installed on the front face of the bottom plate, a steering gear is fixedly installed on the front face of each base plate, and a universal coupling is fixedly connected with the input shaft of each steering gear. Through cooperation of the steering gears, the universal couplings and the plum blossom coupling, power can be transmitted to the lead screw; through cooperation of the lead screw and the sliding block, the flaw detection assembly can be driven to move by the high connecting rod seat; the rolling steel pieces with different diameters can be adapted; through adoption of the universal couplings, the plum blossom couplings and the detachably connected low connecting rod seat, the fast disassembly of each transmission component and functional component is realized, and the whole equipment does not need to be disassembled when components are maintained or replaced.

Description

Technical Field

[0001] This invention relates to the field of steel rolling flaw detection technology, and in particular to an easily detachable steel rolling flaw detection device. Background Technology

[0002] Steel rolling is a metal pressure processing technology that applies pressure to metal billets (such as steel ingots and billets) through rotating rolls, causing them to undergo plastic deformation and thus changing their shape, size, and properties. In the steel rolling production process, in order to ensure the internal quality and structural integrity of steel products, it is usually necessary to perform flaw detection.

[0003] Existing steel rolling flaw detection equipment mostly adopts an integrated rigid connection structure, and the disassembly process between transmission components and functional components is cumbersome. When repairing or replacing a single component, the entire equipment needs to be disassembled, which is not only time-consuming and labor-intensive, but also prone to damage to other components due to disassembly operations. To address these issues, we propose an easily disassembled steel rolling flaw detection equipment. Summary of the Invention

[0004] The purpose of this invention is to provide an easily disassembled steel rolling flaw detection device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: A easily detachable steel rolling flaw detection device includes a base plate. Eight movable openings are provided on the front of the base plate. A reducer is fixedly mounted on the front of the base plate, and a motor is fixedly mounted on the back of the reducer. A symmetrical machine shaft is fixedly mounted on the output shaft of the reducer. Eight pads are fixedly mounted on the front of the base plate. A steering gear is fixedly mounted on the front of each pad. A universal coupling is fixedly connected to the input shaft of each steering gear. The ends of two universal couplings that are close to each other are respectively connected to the ends of two machine shafts that are far apart. Each of the aforementioned pads has a symmetrical bearing seat fixedly connected to its front side. Each set of bearing seats has a lead screw rotatably connected to its interior via a bearing. Each steering gear's output shaft is fixedly connected to a petal-shaped coupling. The output end of each petal-shaped coupling is connected to one end of the lead screw via a bearing. Each lead screw has a slider threadedly connected to its outer surface. Each movable port has a low connecting rod seat slidably connected to its interior. One end of each low connecting rod seat is detachably connected to the back of the slider. The other end of each low connecting rod seat is fixedly connected to a high connecting rod seat.

[0006] In a further embodiment, four support claws are fixedly installed on the back of the base plate, and four eccentric shafts are slidably connected inside the base plate, with one end of each of the four eccentric shafts connected to the front of the four support claws.

[0007] In a further embodiment, each slider has a symmetrical guide copper sheet fixedly connected to its outer surface, and the back of each set of guide copper sheets is in close contact with the front of the pad.

[0008] In a further embodiment, each slider is internally threaded with a symmetrical eccentric sleeve.

[0009] In a further embodiment, one end of each of the other twelve universal couplings is fixedly connected to a connecting shaft, and a rigid coupling is fixedly installed at the ends of every two connecting shafts that are close to each other.

[0010] In a further embodiment, a reinforcing frame is fixedly installed on the front side of the base plate.

[0011] Compared with the prior art, the beneficial effects of the present invention are: This device, through the cooperation of a steering gear, universal coupling, and petal-shaped coupling, can transmit the power of the motor to the lead screw. Through the cooperation of the lead screw and the slider, the flaw detection component can be moved via the high connecting rod seat. It is suitable for rolled steel parts of different diameters. By using universal coupling, petal-shaped coupling, and detachable low connecting rod seat, the transmission components and functional components can be quickly separated. When repairing or replacing parts, there is no need to disassemble the whole equipment, which greatly improves maintenance efficiency. Attached Figure Description

[0012] Figure 1 This is a front view schematic diagram of an easily disassembled steel rolling flaw detection equipment.

[0013] Figure 2 For easy disassembly and assembly of steel rolling flaw detection equipment Figure 1 A magnified structural diagram of part A in the middle.

[0014] Figure 3 This is a side view schematic diagram of an easily disassembled steel rolling flaw detection equipment.

[0015] Figure 4 For easy disassembly and assembly of steel rolling flaw detection equipment Figure 3 A magnified structural diagram of section B in the middle.

[0016] In the diagram: 1. Base plate; 2. Movable port; 4. Universal coupling; 3. Bearing housing; 5. Lead screw; 6. Slider; 7. Eccentric sleeve; 8. Guide copper plate; 9. Pad; 10. Rigid coupling; 11. High connecting rod seat; 12. Low connecting rod seat; 13. Connecting shaft; 14. Reducer; 15. Shaft; 16. Support claw; 17. Eccentric shaft; 18. Reinforcing frame; 19. Petal-shaped coupling; 20. Steering gear; 21. Motor. Detailed Implementation

[0017] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0018] Please see Figure 1-4 In this invention, an easily detachable steel rolling flaw detection device includes a base plate 1. Eight movable openings 2 are provided on the front of the base plate 1. A reducer 14 is fixedly installed on the front of the base plate 1, and a motor 21 is fixedly installed on the back of the reducer 14. A symmetrical machine shaft 15 is fixedly installed on the output shaft of the reducer 14. Eight pads 9 are fixedly installed on the front of the base plate 1. A steering gear 20 is fixedly installed on the front of each pad 9. A universal coupling 4 is fixedly connected to the input shaft of each steering gear 20. The ends of two universal couplings 4 that are close to each other are respectively connected to the ends of two machine shafts 15 that are far apart. A symmetrical bearing seat 3 is fixedly connected to the front of each pad 9. A lead screw 5 is rotatably connected inside each bearing seat 3 via bearings. A petal-shaped coupling 19 is fixedly connected to the output shaft of each steering gear 20. The output ends of 19 are all connected to one end of the lead screw 5 via bearings. Each lead screw 5 has a slider 6 threadedly connected to its outer surface. Each movable port 2 has a low connecting rod seat 12 slidably connected inside. One end of each low connecting rod seat 12 is detachably connected to the back of the slider 6. The other end of each low connecting rod seat 12 is fixedly connected to a high connecting rod seat 11. By setting the high connecting rod seat 11, it can be used to install the flaw detection component for multi-directional inspection of rolled steel parts. By setting the reducer 14, the speed of the output end of the motor 21 can be reduced to match the required operating speed. Through the cooperation of the steering gear 20, the universal coupling 4 and the petal coupling 19, the power of the motor 21 can be transmitted to the lead screw 5. Through the cooperation of the lead screw 5 and the slider 6, the flaw detection component can be driven to move through the high connecting rod seat 11 to adapt to rolled steel parts of different diameters.

[0019] Four support claws 16 are fixedly installed on the back of the base plate 1. Four eccentric shafts 17 are slidably connected inside the base plate 1. One end of each of the four eccentric shafts 17 is connected to the front of the four support claws 16. Through the cooperation of the eccentric shafts 17 and the support claws 16, the device can be fixed in a designated position.

[0020] Each slider 6 has a symmetrical guide copper sheet 8 fixedly connected to its outer surface. The back of each set of guide copper sheets 8 is in close contact with the front of the pad 9. By setting the guide copper sheets 8, the guide copper sheets 8 move with the slider 6, which can ensure that the slider 6 moves in a straight line.

[0021] Each slider 6 has a symmetrical eccentric sleeve 7 internally threaded. By setting the eccentric sleeve 7, the position of the slider 6 can be finely adjusted to meet the inspection requirements of different specifications of rolled steel parts.

[0022] The other twelve universal couplings 4 are all fixedly connected to one end of a connecting shaft 13. The ends of every two connecting shafts 13 that are close to each other are fixedly installed with a rigid coupling 10. By setting the rigid coupling 10, multiple steering gears 20 can be driven synchronously to ensure consistent equipment operation.

[0023] A reinforcing frame 18 is fixedly installed on the front of the base plate 1. By setting the reinforcing frame 18, the structural strength of the base plate 1 can be enhanced, and deformation can be avoided during equipment operation.

[0024] The working principle of this invention is: In use, the equipment is first fixed in the work area by the support claw 16, and then the motor 21 is started. The motor 21 is reduced in speed by the reducer 14 and the power is transmitted to the steering gear 20 through the shaft 15 and the universal coupling 4. The steering gear 20 drives the lead screw 5 to rotate through the petal coupling 19, which in turn drives the slider 6 to slide along the pad 9. The slider 6 drives the high connecting rod seat 11 and the flaw detection component to move through the low connecting rod seat 12, thereby inspecting rolled steel parts of different diameters. When the equipment needs to be repaired or parts need to be replaced, the universal coupling 4, the petal coupling 19 and the connection structure between the low connecting rod seat 12 and the slider 6 can be directly disassembled to quickly separate the parts to be repaired without disassembling the entire equipment, which greatly improves the maintenance efficiency.

[0025] It will be apparent to those skilled in the art that the present 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 its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0026] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An easily disassembled and assembled steel rolling flaw detection device, characterized in that: The system includes a base plate (1), on the front of which are eight movable openings (2). A speed reducer (14) is fixedly mounted on the front of the base plate (1), and a motor (21) is fixedly mounted on the back of the speed reducer (14). A symmetrical machine shaft (15) is fixedly mounted on the output shaft of the speed reducer (14). Eight pads (9) are fixedly mounted on the front of the base plate (1). A steering gear (20) is fixedly mounted on the front of each pad (9). A universal coupling (4) is fixedly connected to the input shaft of each steering gear (20). The ends of two universal couplings (4) that are close to each other are respectively connected to the ends of two machine shafts (15) that are far apart from each other. Each plate (9) has a symmetrical bearing seat (3) fixedly connected to its front side. Each bearing seat (3) has a lead screw (5) rotatably connected to its interior via a bearing. Each steering gear (20) has a petal-shaped coupling (19) fixedly connected to its output shaft. The output end of the petal-shaped coupling (19) is connected to one end of the lead screw (5) via a bearing. Each lead screw (5) has a slider (6) threadedly connected to its outer surface. Each movable port (2) has a low connecting rod seat (12) slidably connected to its interior. One end of each low connecting rod seat (12) is detachably connected to the back of the slider (6). The other end of each low connecting rod seat (12) is fixedly connected to a high connecting rod seat (11).

2. The easily disassembled steel rolling flaw detection equipment according to claim 1, characterized in that: Four support claws (16) are fixedly installed on the back of the base plate (1), and four eccentric shafts (17) are slidably connected inside the base plate (1). One end of each of the four eccentric shafts (17) is connected to the front of the four support claws (16).

3. The easily disassembled steel rolling flaw detection equipment according to claim 1, characterized in that: Each slider (6) has a symmetrical guide copper sheet (8) fixedly connected to its outer surface, and the back of each set of guide copper sheets (8) is in close contact with the front of the pad (9).

4. The easily disassembled steel rolling flaw detection equipment according to claim 1, characterized in that: Each of the sliders (6) has a symmetrical eccentric sleeve (7) threaded inside.

5. The easily disassembled steel rolling flaw detection equipment according to claim 1, characterized in that: The other twelve universal couplings (4) are all fixedly connected to one end of a connecting shaft (13), and a rigid coupling (10) is fixedly installed on the ends of every two connecting shafts (13) that are close to each other.

6. The easily disassembled steel rolling flaw detection equipment according to claim 1, characterized in that: A reinforcing frame (18) is fixedly installed on the front of the base plate (1).

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