H-shaped steel polishing device convenient to fix

Abstract

The utility model discloses an H-shaped steel polishing device convenient to fix, which belongs to the field of polishing devices and comprises a support, a portal frame is arranged on the support, a fixing plate is arranged on the portal frame, and a lifting plate is mounted on the fixing plate. Through the arranged fixing structure, after H-shaped steel is placed on the placing plate, the H-shaped steel can be rapidly fixed through the fixing structure, it is guaranteed that the H-shaped steel cannot topple over during polishing, normal polishing work is guaranteed, manual hand holding is not needed, a movable rod with an abutting plate is arranged on an adjusting assembly in a penetrating mode, and rapid fixing and loosening can be achieved; the device is simple in structure and convenient to operate, the adjusting assembly is arranged in the strip-shaped hole, the pressing plate is installed on the movable block through the connecting bolt, when the connecting bolt is screwed tightly, the using stability of the whole adjusting assembly can be guaranteed through the pressing plate, when the connecting bolt is unscrewed, the position of the adjusting assembly can be rapidly adjusted, and using flexibility and adaptability are high.

Description

Technical Field

[0001] The utility model relates to the field of grinding devices, in particular to an H-shaped steel grinding device which is easy to fix. Background Art

[0002] H-shaped steel is a common steel structure material, named because its cross-sectional shape resembles the letter H. It has the advantages of high strength, light weight, and easy processing, and is widely used in industries such as construction, bridges, and machinery manufacturing. After H-shaped steel is produced, its surface needs to be polished, and a gantry-type polishing device is often used for polishing.

[0003] When the existing gantry type grinding device is in use, the H-shaped steel is placed on the movable plate and moves together, and the grinding wheel rotates to grind the H-shaped steel. However, in the existing gantry type grinding device, there is no structure for fixing the H-shaped steel on the grinding device, and the H-shaped steel cannot be effectively fixed when placed. During the grinding process, when the H-shaped steel is subjected to external forces, it is very easy to fall over, which in turn affects the normal progress of the grinding work, so that the grinding needs to be fixed manually, which consumes manpower and there is a risk of falling over and injuring the staff, and the use effect is average. Utility Model Content

[0004] The main purpose of the utility model is to provide an H-beam grinding device which is easy to fix and can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A H-beam grinding device that is easy to fix, comprises a bracket, a gantry is provided on the bracket, and a fixed plate is provided on the gantry, a lifting plate is installed on the fixed plate, and a driving motor is provided on the lifting plate through a fixed seat, and a grinding wheel is connected to the lower end of the driving motor, a placing plate is provided on the bracket, and an H-beam is installed on the placing plate through a fixed structure, the fixed structure comprises a mounting frame, an adjustment component, a movable rod and a clamping plate, the adjustment component is installed on the mounting frame, the movable rod is fixedly connected to the clamping plate, and the movable rod is arranged on the adjustment component.

[0007] Preferably, a first slide rail and a first rack are fixed on the bracket, the placement plate is installed on the first slide rail through a slide seat, and a first servo motor is provided on the placement plate, the first servo motor is provided with a first gear, and the first gear is meshingly connected with the first rack.

[0008] Preferably, the fixed plate is provided with a second slide rail and a second rack, the lifting plate is slidably mounted on the second slide rail, and a second servo motor is provided on the lifting plate, and the second servo motor is connected to a second gear meshing with the second rack.

[0009] Preferably, the fixing structure further comprises a strip hole and a mounting block, the strip hole is opened on the mounting frame, the mounting block is fixed to the lower end of the mounting frame, and the mounting block is fixed to the placement plate by screws, and the adjustment component is arranged in the mounting block.

[0010] Preferably, the adjustment assembly includes a movable block, a blocking block, a tightening bolt, a screw hole, a pressure plate, a circular hole and a connecting bolt, the movable block is fixedly connected to the blocking block, and the movable block is located in the strip hole, the tightening bolt is threadedly connected to the blocking block, the screw hole is opened on the movable block, the circular hole is opened on the pressure plate, the connecting bolt passes through the circular hole, and the end of the connecting bolt is connected to the screw hole.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the H-beam grinding device which is easy to fix, through the setting of the fixing structure, when the H-beam is placed on the placement plate, the fixing structure can be used to quickly fix the H-beam, to ensure that the H-beam will not fall over during grinding, to ensure the normal progress of the grinding work, and no manual support is required. The movable rod with the clamping plate is arranged through the adjustment component, which can be quickly fixed and loosened, and is easy to operate. The adjustment component is arranged in the strip hole, and the pressure plate is installed on the movable block by the connecting bolt. When the connecting bolt is tightened, the pressure plate can ensure the stability of the entire adjustment component, and when the connecting bolt is loosened, the position of the adjustment component can be quickly adjusted, and the use flexibility and adaptability are high. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a structural schematic diagram of the gantry of the utility model;

[0014] Figure 3 It is a structural schematic diagram of the fixed structure of the utility model;

[0015] Figure 4 It is a structural schematic diagram of the adjustment component of the utility model.

[0016] In the figure: 1. bracket; 2. gantry; 3. fixed plate; 4. lifting plate; 5. fixed seat; 6. driving motor; 7. grinding wheel; 8. placement plate; 9. fixed structure; 901. mounting frame; 902. strip hole; 903. mounting block; 904. adjustment component; 9041. movable block; 9042. blocking block; 9043. tightening bolt; 9044. screw hole; 9045. pressure plate; 9046. round hole; 9047. connecting bolt; 905. movable rod; 906. tightening plate; 10. H-shaped steel; 11. first slide rail; 12. first rack; 13. first servo motor; 14. second slide rail; 15. second rack; 16. second servo motor. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0018] like Figure 1-Figure 4 As shown, an H-beam grinding device that is easy to fix includes a bracket 1, a gantry 2 is provided on the bracket 1, and a fixed plate 3 is provided on the gantry 2, a lifting plate 4 is installed on the fixed plate 3, and a driving motor 6 is provided on the lifting plate 4 through a fixed seat 5, and a grinding wheel 7 is connected to the lower end of the driving motor 6, a placing plate 8 is provided on the bracket 1, and an H-beam 10 is installed on the placing plate 8 through a fixed structure 9, a first slide rail 11 and a first rack 12 are fixed on the bracket 1, the placing plate 8 is installed on the first slide rail 11 through a slide seat, and a first servo motor 13 is provided on the placing plate 8, a first gear is provided on the first servo motor 13, and the first gear is meshed with the first rack 12, a second slide rail 14 and a second rack 15 are provided on the fixed plate 3, the lifting plate 4 is slidably installed on the second slide rail 14, and a second servo motor 16 is provided on the lifting plate 4, and a second gear meshed with the second rack 15 is connected to the second servo motor 16.

[0019] When grinding the H-shaped steel 10, the bracket 1 is placed on the ground, the H-shaped steel 10 is moved to the middle position of the placement plate 8, fixed by the fixing structure 9, and then the first servo motor 13 is started to rotate with the first gear, and the first gear rotates and moves along the first rack 12, so that the placement plate 8 moves along the first slide rail 11 with the H-shaped steel 10, and stops when the end of the H-shaped steel 10 moves below the grinding wheel 7, and then the drive motor 6 on the fixing seat 5 is started, and the drive motor 6 rotates with the grinding wheel 7, and the first gear on the lifting plate 4 is started. Second servo motor 16, the second servo motor 16 rotates with the second gear, so that the second gear moves along the second rack 15, thereby driving the lifting plate 4 to descend along the second slide rail 14 until the grinding wheel 7 contacts the upper surface of the H-beam 10, and then the first servo motor 13 is started again to drive the placement plate 8 to move, and the H-beam 10 moves along, and the grinding wheel 7 can grind the H-beam 10. After the grinding is completed, the placement plate 8 is driven to reset, the driving motor 6 stops running, the lifting plate 4 rises, and then the H-beam 10 can be taken away.

[0020] According to the above implementation scheme, the fixed structure 9 includes a mounting frame 901, an adjustment component 904, a movable rod 905 and a clamping plate 906, the adjustment component 904 is mounted on the mounting frame 901, the movable rod 905 is fixedly connected to the clamping plate 906, and the movable rod 905 is arranged on the adjustment component 904, the fixed structure 9 also includes a strip hole 902 and a mounting block 903, the strip hole 902 is opened on the mounting frame 901, the mounting block 903 is fixed to the lower end of the mounting frame 901, and the mounting block 903 The adjusting assembly 904 is fixed on the placing plate 8 by screws, and the adjusting assembly 904 is arranged in the mounting block 903. The adjusting assembly 904 includes a movable block 9041, a blocking block 9042, a tightening bolt 9043, a screw hole 9044, a pressing plate 9045, a round hole 9046 and a connecting bolt 9047. The movable block 9041 is fixedly connected with the blocking block 9042, and the movable block 9041 is located in the strip hole 902, the tightening bolt 9043 is threadedly connected to the blocking block 9042, and the screw hole 9044 is opened in the movable block 9041. The block 9041 is provided with a circular hole 9046 on the pressing plate 9045, and the connecting bolt 9047 passes through the circular hole 9046, and the end of the connecting bolt 9047 is connected to the screw hole 9044. Through the setting of the fixing structure 9, when the H-shaped steel 10 is placed on the placing plate 8, the fixing structure 9 can be used to quickly fix the H-shaped steel 10, ensuring that the H-shaped steel 10 will not fall down during grinding, ensuring the normal progress of the grinding work, and no manual support is required, and the movable rod with the clamping plate 906 905 is set on the adjustment component 904 and can be quickly fixed and loosened for easy operation. The adjustment component 904 is set in the strip hole 902, and the pressure plate 9045 is installed on the movable block 9041 through the connecting bolt 9047. When the connecting bolt 9047 is tightened, the pressure plate 9045 can ensure the stability of the entire adjustment component 904, and when the connecting bolt 9047 is loosened, the position of the adjustment component 904 can be quickly adjusted, and it has high flexibility and adaptability.

[0021] When installing the fixing structure 9, the mounting block 903 is fixed to the placement plate 8 by screws to complete the fixing of the mounting frame 901, and the movable block 9041 with the movable rod 905 is set in the strip hole 902, and a pressure plate 9045 is set at the end of the movable block 9041, and the connecting bolt 9047 is passed through the circular hole 9046 and connected to the screw hole 9044, so that the pressure plate 9045 is pressed on the mounting frame 901, thereby completing the fixing of the adjustment component 904. After the H-shaped steel 10 is placed, the tightening bolt 9043 on the blocking block 9042 is loosened, and the movable rod 905 is moved along the Move along the adjustment component 904 until the clamping plate 906 is tightly against the H-shaped steel 10, and then rotate the clamping bolt 9043 to fix the movable rod 905. When all the clamping plates 906 are against the H-shaped steel 10, the H-shaped steel 10 is fixed, and then the grinding work can be carried out. In the process of fixing the H-shaped steel 10, the connecting bolt 9047 can also be loosened to make the movable block 9041 move in the strip hole 902, so as to adjust the position of the adjustment component 904, the movable rod 905 and the clamping plate 906, which has high flexibility and adaptability.

[0022] The above content describes the use principle, features and beneficial effects of the utility model. Relevant personnel in the field can understand from the above content that the above content does not limit the utility model. The above embodiments and instructions describe the basic principles and features of the utility model. Under the premise of conforming to the concept of the utility model, the utility model can also be modified in various ways, and these modifications should fall within the scope of protection required by the utility model.

Claims

1. An H-beam grinding device that is easy to fix, comprising a bracket (1), a gantry (2) is provided on the bracket (1), a fixing plate (3) is provided on the gantry (2), a lifting plate (4) is installed on the fixing plate (3), and a driving motor (6) is provided on the lifting plate (4) through a fixing seat (5), characterized in that: The lower end of the driving motor (6) is connected to a grinding wheel (7); a placement plate (8) is provided on the bracket (1); and an H-shaped steel (10) is installed on the placement plate (8) via a fixing structure (9); the fixing structure (9) comprises a mounting frame (901), an adjustment component (904), a movable rod (905) and a clamping plate (906); the adjustment component (904) is installed on the mounting frame (901); the movable rod (905) is fixedly connected to the clamping plate (906); and the movable rod (905) is arranged on the adjustment component (904).

2. The H-beam grinding device that is easy to fix according to claim 1 is characterized in that: A first slide rail (11) and a first rack (12) are fixed on the bracket (1); the placement plate (8) is mounted on the first slide rail (11) via a slide seat; a first servo motor (13) is provided on the placement plate (8); a first gear is provided on the first servo motor (13), and the first gear is meshingly connected with the first rack (12).

3. The H-beam grinding device that is easy to fix according to claim 2 is characterized in that: The fixed plate (3) is provided with a second slide rail (14) and a second rack (15), the lifting plate (4) is slidably mounted on the second slide rail (14), and the lifting plate (4) is provided with a second servo motor (16), and the second servo motor (16) is connected to a second gear meshing with the second rack (15).

4. The H-beam grinding device that is easy to fix according to claim 3 is characterized in that: The fixing structure (9) further comprises a strip-shaped hole (902) and a mounting block (903); the strip-shaped hole (902) is provided on the mounting frame (901); the mounting block (903) is fixed to the lower end of the mounting frame (901); and the mounting block (903) is fixed to the placement plate (8) by means of screws; the adjustment component (904) is arranged in the mounting block (903).

5. The H-beam grinding device that is easy to fix according to claim 4 is characterized in that: The adjustment assembly (904) includes a movable block (9041), a blocking block (9042), a tightening bolt (9043), a screw hole (9044), a pressure plate (9045), a circular hole (9046) and a connecting bolt (9047); the movable block (9041) is fixedly connected to the blocking block (9042), and the movable block (9041) is located in the strip hole (902); the tightening bolt (9043) is threadedly connected to the blocking block (9042); the screw hole (9044) is provided on the movable block (9041); the circular hole (9046) is provided on the pressure plate (9045); the connecting bolt (9047) passes through the circular hole (9046), and the end of the connecting bolt (9047) is connected to the screw hole (9044).

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