Steel production surface polishing equipment

Abstract

The utility model relates to steel production surface polishing equipment which comprises a frame body, two walking tables are arranged on the frame body in a relatively sliding mode, a driving piece is arranged on the frame body, and the driving piece is used for driving the two walking tables to get close to each other or get away from each other; a clamping jaw is rotationally arranged between the two walking tables, the clamping jaw is used for clamping a workpiece, a rotating piece is arranged on the walking table on one side, and the rotating piece is used for driving the clamping jaw and the workpiece to rotate; the polishing device comprises a frame body, a polishing part is arranged on the frame body, the polishing part comprises a linear sliding rail arranged on the frame body, a polishing unit and a lifting part, the polishing unit and the lifting part are connected with each other, through cooperative use of the walking table, a driving part, a clamping jaw, a rotating part and the polishing part, automatic clamping, rotating and polishing operation can be conducted on steel, the polishing time is greatly shortened, and the polishing efficiency is improved. The polishing efficiency is improved, in addition, through automatic clamping and rotating, manual intervention is reduced, and the labor cost is reduced.

Description

Technical Field

[0001] This application relates to the field of polishing technology, and in particular to a surface polishing device for steel production. Background Technology

[0002] Surface polishing is a crucial step in steel production, directly impacting the quality and appearance of the steel. For longer steel plates and pipes, the polishing process is particularly complex and time-consuming.

[0003] Currently, most polishing equipment uses fixed clamping devices when processing this type of steel. While these devices are adequate for steel of moderate length, longer pieces require manual assistance to flip them over for secondary polishing after polishing one side. This process is not only time-consuming and labor-intensive, increasing labor costs, but also reduces work efficiency.

[0004] To address the aforementioned issues, a surface polishing device for steel production is now designed. Utility Model Content

[0005] This application provides a steel production surface polishing device to solve the problem in related technologies that when polishing equipment processes long steel materials, it is time-consuming and labor-intensive to manually turn the steel over for secondary polishing.

[0006] In a first aspect, a steel production surface polishing device is provided, comprising:

[0007] A frame, on which two sliding platforms are arranged relative to each other, and a driving component is provided on the frame, the driving component being used to drive the two sliding platforms to move closer or further apart;

[0008] A gripper is rotatably mounted between the two tables, and the gripper is used to hold the workpiece. A rotating component is mounted on one of the tables, and the rotating component is used to drive the gripper and the workpiece to rotate.

[0009] The frame is equipped with a grinding component, which includes a linear slide rail mounted on the frame, as well as polishing units and lifting components connected to each other. The linear slide rail is used to drive the polishing units to be distributed along the length of the frame. The polishing units are located above the table and are used to grind the workpiece. The lifting components are used to drive the polishing units to move up and down.

[0010] In some embodiments, the drive unit includes two slide rails arranged opposite to each other on the frame, two traverse platforms arranged opposite to each other above the two slide rails, and a plurality of sliders provided at the bottom of the traverse platforms, the sliders being adapted to and slidingly engaging with the slide rails;

[0011] The drive unit also includes a fixed plate arranged opposite to each other on the frame, and two cylinders arranged opposite to each other on the fixed plate, the piston rods of the cylinders being connected to the corresponding traveling platform.

[0012] In some embodiments, the gripper includes a rotating disk rotatably mounted on the table, two clamping plates arranged opposite each other on the other side of the rotating disk, two electric push rods embedded opposite each other on the rotating disk, a transmission plate provided on the piston rod of the electric push rod, a sliding hole opened on the rotating disk, and one end of the transmission plate passing through the sliding hole and connected to the corresponding clamping plate.

[0013] In some embodiments, the rotating component includes a drive motor and a reducer mounted on one side of the rotating platform, a rotating shaft is provided at one end of the rotating disk on one side, the output shaft of the reducer is connected to the other end of the rotating shaft, and the output shaft of the drive motor is connected to the input shaft of the reducer.

[0014] In some embodiments, the linear guide rail includes a housing disposed on one side of the frame, a lead screw rotatably disposed inside the housing, a moving block threadedly connected to the lead screw, a guide rod disposed on the housing, one end of the guide rod sleeved on the guide rod and slidably engaged with the moving block, a moving stage slidably disposed on the housing, a second reducer and a third drive motor disposed at one end of the housing, the output shaft of the third drive motor being connected to the input shaft of the second reducer, and the output shaft of the second reducer being connected to one end of the lead screw;

[0015] The housing has a second sliding hole, and one end of the moving block passes through the second sliding hole and is connected to the moving platform.

[0016] In some embodiments, the polishing unit includes:

[0017] Shell 2 is positioned above the frame;

[0018] Drive motor 2 is mounted on housing 2;

[0019] Rotating shaft two mounted on housing two

[0020] The grinding roller connected to the second rotating shaft;

[0021] Both the output shaft and the rotating shaft of the second drive motor are equipped with pulleys at one end, and the two pulleys are connected by a pulley drive.

[0022] In some embodiments, the lifting component includes two electric push rods 2 disposed opposite to each other on the moving platform, and the piston rod of the electric push rod 2 is provided with a connecting plate at its top end, the connecting plate being connected to the housing 2.

[0023] This application provides a steel production surface polishing equipment. Through the coordinated use of a table, drive unit, gripper, rotating unit and grinding unit, steel can be automatically clamped, rotated and polished, which greatly shortens the polishing time and improves the polishing efficiency. In addition, the automated clamping and rotation reduces manual intervention and lowers labor costs.

[0024] The stable clamping of the grippers and the precise driving of the rotating parts ensure the stability and accuracy of the workpiece during the polishing process, thereby guaranteeing the polishing quality.

[0025] By adjusting the drive components and lifting components, this equipment can adapt to steel workpieces of different lengths and sizes, demonstrating strong adaptability. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 A three-dimensional structural illustration provided for an embodiment of this application. Figure 1 ;

[0028] Figure 2 A three-dimensional structural illustration provided for an embodiment of this application. Figure 1 ;

[0029] Figure 3 A three-dimensional schematic diagram of the polishing unit provided in the embodiments of this application;

[0030] Figure 4 A three-dimensional schematic diagram of the driving component provided in the embodiments of this application;

[0031] Figure 5 This is a front sectional view of the gripper provided in an embodiment of this application;

[0032] Figure 6 This is a top sectional view of a linear guide rail provided in an embodiment of this application;

[0033] Figure 7 This is a top sectional view of the rotating component provided in an embodiment of this application.

[0034] In the diagram: 1. Frame; 2. Table; 3. Drive unit; 4. Gripper; 5. Rotating component; 6. Grinding component; 31. Slide rail; 32. Slider; 33. Fixed plate; 34. Cylinder; 41. Rotary disk; 42. Clamping plate; 43. Electric push rod; 44. Transmission plate; 51. Drive motor; 52. Reducer; 53. Rotating shaft; 61. Linear slide rail; 62. Polishing unit; 63. Lifting component; 611. Housing; 612. Lead screw; 613. Moving block; 614. Guide rod; 615. Moving table; 621. Second housing; 622. Second drive motor; 623. Second rotating shaft; 624. Grinding roller; 625. Pulley; 631. Second electric push rod. Detailed Implementation

[0035] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0036] This application provides a steel production surface polishing device, which can solve the problem in related technologies that when polishing equipment processes long steel materials, it is necessary to manually turn the steel over for secondary polishing, which is time-consuming and labor-intensive.

[0037] Please see Figures 1-3 A steel production surface polishing device includes: a frame 1, on which two sliding platforms 2 are arranged relative to each other; a driving component 3 is provided on the frame 1, which drives the two platforms 2 to move closer or further apart; a gripper 4 is rotatably provided between the two platforms 2, which is used to grip workpieces; a rotating component 5 is provided on one side of the platform 2, which drives the gripper 4 and the workpiece to rotate; a grinding component 6 is provided on the frame 1, which includes a linear slide rail 61 provided on the frame 1, and polishing units 62 and lifting components 63 connected to each other; the linear slide rail 61 drives the polishing units to be distributed along the length of the frame 1; the polishing units 62 are located above the platforms 2 and are used to polish workpieces; and the lifting component 63 drives the polishing units 62 to move up and down.

[0038] First, the steel workpiece to be polished is placed on the gripper 4 between the two tables 2. Driven by the drive unit 3, the two tables 2 can move closer together, allowing the gripper 4 to firmly hold the workpiece, ensuring stability and precision during the polishing process.

[0039] Once the workpiece is clamped and stabilized, the rotating component 5 on one side of the table 2 begins operation. The rotating component 5 drives the grippers 4 and the workpiece to rotate, ensuring that different parts of the workpiece receive polishing treatment evenly. Simultaneously, the grinding component 6 begins operation. The linear guide rail 61 drives the polishing unit 62 to move along the length of the frame 1, ensuring that the polishing unit 62 covers the entire length of the workpiece. During polishing, the lifting component 63 can adjust the height of the polishing unit 62 as needed to ensure optimal contact pressure between the polishing roller and the workpiece surface, and to achieve the best polishing effect.

[0040] Once one side of the workpiece is polished, the rotating component 5 begins to work, causing the workpiece to flip in the gripper 4. Then, the polishing process described above is repeated to polish the other side of the workpiece.

[0041] By using the table 2, drive unit 3, gripper 4, rotating component 5, and grinding component 6 in combination, steel can be automatically clamped, rotated, and polished, greatly shortening polishing time and improving polishing efficiency. Furthermore, the automated clamping and rotation reduces manual intervention and lowers labor costs.

[0042] The stable clamping of the gripper 4 and the precise driving of the rotating component 5 ensure the stability and accuracy of the workpiece during the polishing process, thereby guaranteeing the polishing quality.

[0043] By adjusting the drive component 3 and the lifting component 63, the device can adapt to steel workpieces of different lengths and sizes, demonstrating strong adaptability.

[0044] like Figure 1 and Figure 4 As shown, in one embodiment, the driving component 3 includes two slide rails 31 arranged opposite to each other on the frame 1, and two platform 2 arranged opposite to each other above the two slide rails 31. The bottom of the platform 2 is provided with a plurality of sliders 32, which are adapted to and slide in cooperation with the slide rails 31. The driving component 3 also includes a fixing plate 33 arranged opposite to each other on the frame 1, and two cylinders 34 arranged opposite to each other on the fixing plate 33. The piston rod of the cylinder 34 is connected to the corresponding platform 2.

[0045] Two slide rails 31 are arranged opposite each other on the frame 1, providing a stable guide for the sliding of the table 2. Multiple sliders 32 installed at the bottom of the table 2 are in close cooperation with the slide rails 31 to ensure the stability and accuracy of the table during the sliding process.

[0046] Two cylinders 34 serve as power sources, with their piston rods connected to corresponding sliding tables 2. When a cylinder 34 is activated, its piston rod extends or retracts, pushing or pulling the sliding table 2 along the slide rail 31. By controlling the extension length of the piston rod of the cylinder 34, the distance between the two sliding tables 2 can be precisely adjusted to accommodate workpieces of different sizes.

[0047] After the workpiece is clamped by the gripper 4, the cylinder 34 can further adjust the position of the table 2 to ensure the stability and alignment accuracy of the workpiece during the polishing process.

[0048] As a power source, the cylinder has the characteristics of rapid response and stable thrust, which further enhances the smoothness of the movement of the platform 2.

[0049] By adjusting the piston rod extension length of cylinder 34, it can easily adapt to workpieces of different lengths and sizes, improving the versatility and flexibility of the equipment.

[0050] like Figure 1 and Figure 5 As shown, specifically, the gripper 4 in this embodiment includes a rotating disk 41 rotatably mounted on the table 2. Two clamping plates 42 are arranged opposite each other on the other side of the rotating disk 41. Two electric push rods 43 are embedded opposite each other on the rotating disk 41. A transmission plate 44 is provided on the piston rod of the electric push rod 43. A sliding hole is opened on the rotating disk 41. One end of the transmission plate 44 passes through the sliding hole and is connected to the corresponding clamping plate 42.

[0051] In this embodiment, the gripper 4 is responsible for holding the workpiece to ensure accuracy and stability during the polishing process.

[0052] The rotary disk 41 is the main body of the gripper 4. It is rotatably mounted on the table 2 and can rotate with the drive of the rotating component 5. The design of the rotary disk 41 enables it to withstand the weight of the workpiece and various forces during the polishing process, ensuring the stability of the gripping.

[0053] Two clamping plates 42 are responsible for clamping the workpiece. In actual use, the surface of the clamping plates 42 is usually covered with anti-slip material to increase the friction between the workpiece and the workpiece and prevent the workpiece from slipping during the polishing process.

[0054] The piston rods of the two electric push rods 43 are used to drive the movement of the clamping plate 42; the transmission plate 44 is connected to the piston rod of the electric push rod 43 and is connected to the corresponding clamping plate 42 through the sliding hole on the rotating disk 41. When the piston rod of the electric push rod 43 extends or retracts, the transmission plate 44 will drive the clamping plate 42 to move radially along the rotating disk 41, thereby realizing the clamping or release of the workpiece.

[0055] When it is necessary to clamp the workpiece, the control system sends a signal to the electric push rod 43 to extend its piston rod. As the piston rod extends, the transmission plate 44 drives the clamping plate 42 to move towards the workpiece until the clamping plate 42 is in close contact with the workpiece and generates sufficient clamping force.

[0056] When it is necessary to release the workpiece, the control system sends a reverse signal to the electric push rod 43, causing its piston rod to retract. As the piston rod retracts, the transmission plate 44 drives the clamping plate 42 to move away from the workpiece, thereby releasing the workpiece.

[0057] like Figure 7 As shown, in one embodiment, the rotating component 5 includes a drive motor 51 and a reducer 52 disposed on a side platform 2. One end of the side rotating disk 41 is provided with a rotating shaft 53. The output shaft of the reducer 52 is connected to the other end of the rotating shaft 53, and the output shaft of the drive motor 51 is connected to the input shaft of the reducer 52.

[0058] The main function of the rotating component 5 is to drive the gripper 4 and the workpiece to rotate, so as to uniformly polish different parts of the workpiece. The drive motor 51 is the power source of the rotating component 5, responsible for providing the torque and speed required for rotation.

[0059] The speed reducer 52 is connected between the drive motor 51 and the rotating shaft 53 to reduce the rotational speed and increase the torque. The input shaft of the speed reducer 52 is connected to the output shaft of the drive motor 51, and the output shaft is connected to the rotating shaft 53. Through the speed reduction action of the speed reducer 52, the stability and accuracy of the workpiece during rotation can be ensured.

[0060] The rotating shaft 53 is responsible for transmitting the output torque of the reducer 52 to the rotary disk 41, thereby driving the gripper 4 and the workpiece to rotate. The other end of the rotating shaft 53 is connected to the output shaft of the reducer 52 to ensure smooth power transmission.

[0061] When the drive motor 51 starts, its output shaft begins to rotate and transmits power to the input shaft of the reducer 52. The reducer 52 reduces the speed of the input shaft and increases the torque, and then transmits the power to the output shaft. Subsequently, the output shaft drives the rotating shaft 53 to rotate, which in turn drives the rotating disk 41, the gripper 4 and the workpiece to rotate together.

[0062] like Figure 6As shown, the linear guide rail 61 in this embodiment includes a housing 611 disposed on one side of the frame 1. A lead screw 612 is rotatably disposed inside the housing 611. A moving block 613 is threadedly connected to the lead screw 612. A guide rod 614 is disposed on the housing 611. One end of the guide rod 614 is sleeved on the guide rod 614 and slidably engaged with the moving block 613. A moving platform 615 is slidably disposed on the housing 611. A second reducer and a third drive motor are disposed at one end of the housing 611. The output shaft of the third drive motor is connected to the input shaft of the second reducer, and the output shaft of the second reducer is connected to one end of the lead screw 612. A second sliding hole is formed on the housing 611. One end of the moving block 613 passes through the second sliding hole and is connected to the moving platform 615. The moving block 613 has a threaded hole adapted to the lead screw 612 and a through hole adapted to the guide rod 614.

[0063] The linear guide rail 61 is responsible for driving the polishing unit 62 to make precise linear movements to ensure uniform polishing of the workpiece surface.

[0064] The housing 611 provides a stable mounting platform for other components of the linear guide 61. The housing 611 has an internal cavity for mounting components such as the lead screw 612 and the guide rod 614.

[0065] The lead screw 612 is rotatably mounted inside the housing 611 and is the main transmission component of the linear guide 61. The lead screw 612 is machined with precision threads to mate with the threaded hole of the moving block 613 to achieve linear movement.

[0066] The movable block 613 is threadedly connected to the lead screw 612 and is a moving part of the linear guide rail 61. The movable block 613 has a threaded hole that matches the thread of the lead screw 612 and a through hole that matches the guide rod 614. When the lead screw 612 rotates, the movable block 613 will move along the axial direction of the lead screw 612.

[0067] The guide rod 614 is used to guide and support the movement of the moving block 613. Through the function of the guide rod 614, the stability and accuracy of the moving block 613 during the movement process can be ensured.

[0068] The movable stage 615 is used to mount the polishing unit 62. The movable stage 615 is connected to the movable block 613 so that it moves as the movable block 613 moves.

[0069] The output shaft of drive motor three is connected to the input shaft of reducer two, and the output shaft of reducer two is connected to one end of lead screw 612. By starting and stopping drive motor three and reducing speed of reducer two, precise control of the rotation speed and torque of lead screw 612 can be achieved.

[0070] When drive motor three starts, its output shaft begins to rotate, transmitting power to the input shaft of reducer two. Reducer two reduces the speed of the input shaft and increases the torque, then transmits the power to lead screw 612. As lead screw 612 rotates, moving block 613 begins to move along the axial direction of lead screw 612 under the action of the thread. Simultaneously, guide rod 614 guides and supports the movement of moving block 613, and the movement of moving block 613 drives the moving table 615 connected to it to move together. Polishing unit 62 on moving table 615 moves accordingly to polish the surface of the workpiece.

[0071] like Figure 3 As shown, in one embodiment, the polishing unit 62 includes: a housing 621 arranged above the frame 1; a drive motor 622 disposed on the housing 621; a polishing roller 624 rotatably connected to a rotating shaft 623 disposed on the housing 621 and connected to the rotating shaft 623; and a pulley 625 is provided at one end of the output shaft of the drive motor 622 and one end of the rotating shaft 623, and the two pulleys 625 are connected by a pulley drive.

[0072] Polishing unit 62 is responsible for directly polishing the surface of the workpiece.

[0073] The housing 621 is positioned above the frame 1, providing a stable mounting platform for the other components of the polishing unit 62.

[0074] The housing 2 621 is L-shaped and is used to install components such as drive motor 2 622 and rotating shaft 2 623.

[0075] Drive motor 622 is mounted on housing 621 and is the power source for polishing unit 62. The output shaft of drive motor 622 is connected to rotating shaft 623 via pulley 625 to drive the rotation of rotating shaft 623 and polishing roller 624.

[0076] One end of the rotating shaft 623 is connected to the grinding roller 624 and is used to transmit the power of the drive motor 622 to the grinding roller 624.

[0077] The grinding roller 624 is the working component of the polishing unit 62, directly polishing the surface of the workpiece. The grinding roller 624 is typically made of wear-resistant material and its surface is covered with polishing media such as polishing cloth or polishing discs. The rotational speed of the grinding roller 624 can be adjusted by changing the speed of the drive motor 622.

[0078] The two pulleys 625 are connected by a belt drive to transmit the power of the drive motor 622 to the rotating shaft 623. Belt drives have advantages such as simple structure, smooth transmission, and easy maintenance.

[0079] When the second drive motor 622 starts, its output shaft begins to rotate, which drives the connected pulley 625 to rotate. Through belt drive, another pulley 625 also rotates, which in turn drives the second rotating shaft 623 and the grinding roller 624 to rotate together.

[0080] During the polishing process, the polishing roller 624 comes into contact with the workpiece surface and polishes the workpiece surface through the friction generated by its rotation.

[0081] Specifically, the lifting component 63 in this embodiment includes two electric push rods 631 arranged opposite to each other on the moving platform 615. The piston rod of the electric push rod 631 is provided with a connecting plate at its top end, and the connecting plate is connected to the housing 621.

[0082] The lifting component 63 is responsible for adjusting the height of the polishing unit 62 to accommodate the polishing needs of workpieces of different sizes and shapes.

[0083] The electric push rod 631 is the main actuator of the lifting component 63, responsible for generating linear thrust to drive the polishing unit 62 to rise and fall.

[0084] When the electric push rod 631 is working, the piston rod will extend or retract, thereby driving the connecting plate and polishing unit 62 connected to it to rise and fall together.

[0085] A connecting plate is set at the top of the piston rod of the electric push rod 631 to transmit the thrust of the electric push rod 631 to the polishing unit 62.

[0086] The connecting plate is connected to the housing 621. When the piston rod of the electric push rod 631 extends or retracts, the connecting plate will drive the housing 621 and the entire polishing unit 62 to rise and fall together.

[0087] In the description of this application, it should be noted that the terms "upper," "lower," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0088] It should be noted that in this application, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0089] The above description is merely a specific embodiment of this application, enabling those skilled in the art to understand or implement this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.

Claims

1. A surface polishing device for steel production, characterized in that, include: A frame (1) has two sliding platforms (2) arranged on it. A driving component (3) is provided on the frame (1) to drive the two sliding platforms (2) to move closer or further apart. A gripper (4) is rotatably provided between the two tabletops (2), the gripper (4) is used to hold the workpiece, and a rotating component (5) is provided on one side of the tabletop (2), the rotating component (5) is used to drive the gripper (4) and the workpiece to rotate; The frame (1) is provided with a grinding component (6). The grinding component (6) includes a linear slide rail (61) provided on the frame (1), a polishing unit (62) and a lifting component (63) connected to each other. The linear slide rail (61) is used to drive the polishing unit to be distributed along the length of the frame (1). The polishing unit (62) is located above the table (2) and is used to grind the workpiece. The lifting component (63) is used to drive the polishing unit (62) to move up and down.

2. The steel production surface polishing equipment as described in claim 1, characterized in that: The drive unit (3) includes two slide rails (31) arranged opposite to each other on the frame (1), and two platforms (2) arranged opposite to each other above the two slide rails (31). The bottom of the platform (2) is provided with a plurality of sliders (32), and the sliders (32) are adapted to the slide rails (31) and slide in cooperation with them. The drive unit (3) also includes a fixing plate (33) arranged opposite to each other on the frame (1), and two cylinders (34) are arranged opposite to each other on the fixing plate (33), and the piston rod of the cylinder (34) is connected to the corresponding platform (2).

3. The steel production surface polishing equipment as described in claim 1, characterized in that: The gripper (4) includes a rotating disk (41) rotatably mounted on the platform (2). Two clamping plates (42) are arranged opposite each other on the other side of the rotating disk (41). Two electric push rods (43) are embedded opposite each other on the rotating disk (41). A transmission plate (44) is provided on the piston rod of the electric push rod (43). A sliding hole is provided on the rotating disk (41). One end of the transmission plate (44) passes through the sliding hole and is connected to the corresponding clamping plate (42).

4. The steel production surface polishing equipment as described in claim 3, characterized in that: The rotating component (5) includes a drive motor (51) and a reducer (52) mounted on a side platform (2). One end of the rotating disk (41) on one side is provided with a rotating shaft (53). The output shaft of the reducer (52) is connected to the other end of the rotating shaft (53), and the output shaft of the drive motor (51) is connected to the input shaft of the reducer (52).

5. The steel production surface polishing equipment as described in claim 1, characterized in that: The linear guide rail (61) includes a housing (611) disposed on one side of the frame (1). A lead screw (612) is rotatably disposed inside the housing (611). A moving block (613) is threadedly connected to the lead screw (612). A guide rod (614) is disposed on the housing (611). One end of the guide rod (614) is sleeved on the guide rod (614) and slides in cooperation with the moving block (613). A moving platform (615) is slidably disposed on the housing (611). A reducer 2 and a drive motor 3 are disposed at one end of the housing (611). The output shaft of the drive motor 3 is connected to the input shaft of the reducer 2. The output shaft of the reducer 2 is connected to one end of the lead screw (612). The housing (611) has a sliding hole II, and one end of the moving block (613) passes through the sliding hole II and is connected to the moving platform (615).

6. The steel production surface polishing equipment as described in claim 1, characterized in that: The polishing unit (62) includes: Shell 2 (621) is arranged above the frame (1). Drive motor 2 (622) is mounted on the housing 2 (621); Rotate the second shaft (623) mounted on the second housing (621). Grinding roller (624) connected to the second rotating shaft (623); The output shaft of the second drive motor (622) and one end of the second rotating shaft (623) are both provided with pulleys (625), and the two pulleys (625) are connected by pulley transmission.

7. The steel production surface polishing equipment as described in claim 6, characterized in that: The lifting component (63) includes two electric push rods (631) arranged opposite to each other on the moving platform (615). The piston rod of the electric push rod (631) is provided with a connecting plate, which is connected to the housing (621).

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