A surface polishing device for processing wide and thick plate fan-shaped segments

Abstract

The utility model discloses a surface polishing device for processing a wide and thick plate fan-shaped segment, which relates to the technical field of fan-shaped segment processing, and comprises a tray, a U-shaped plate is installed on the upper end of the tray, a rotating frame is installed on the U-shaped plate, the rotating frame is connected to a driving component, a toggle component is arranged on the rotating frame, a polishing component is installed on the toggle component, a clamping component is installed at the bottom of the U-shaped plate, a dust collecting mechanism is installed at the bottom of the tray, the rotating frame comprises a U-shaped rod, both sides of the vertical segments of the U-shaped rod are welded with pins, and the two pins are respectively connected to the vertical segments on both sides of the U-shaped plate through bearings for rotation. In the utility model, by using the rotating frame, the driving component, the toggle component and the polishing component, the angle can be adjusted when polishing the fan-shaped segment, and efficient polishing of the fan-shaped segment can be achieved, which saves time and effort, and the dust collecting mechanism can absorb the generated dust, effectively reducing the harm of dust to the human body and the pollution to the workshop, and has good practicality.

Description

Technical Field

[0001] The utility model relates to the technical field of fan-shaped segment processing, in particular to a surface polishing device for processing wide and thick plate fan-shaped segments. Background Art

[0002] With the continuous development of continuous casting technology and the higher requirements of the market, more and more steel manufacturers are gradually turning their attention to the field of wide and thick plate continuous casting machines and even extra-thick plate continuous casting machines. This will inevitably put forward higher requirements on the strength, rigidity and structure of the fan-shaped segments as the core key equipment of the continuous casting machine. As the roller assembly in the fan-shaped segment that is in direct contact with the billet and transmits the billet pressing force, it is bound to require a better structure under extremely harsh working conditions such as high temperature, heavy load, and strong corrosion.

[0003] At present, the processing of the fan-shaped segment requires polishing, but during the polishing, certain personnel are needed to cooperate in adjusting the angle of the grinding device, which cannot save manpower, and the grinding dust has certain harm to the human body and will pollute the workshop.

[0004] Therefore, a surface polishing device for processing wide and thick plate fan-shaped segments is now provided. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a surface polishing device for processing wide and thick plate fan-shaped segments. Through the coordinated use of a rotating frame, a driving assembly, a toggle assembly and a polishing assembly, the angle can be adjusted when polishing the fan-shaped segments, so as to achieve efficient polishing of the fan-shaped segments, saving time and effort. The dust suction mechanism can absorb the generated dust, effectively reducing the harm of dust to the human body and the pollution to the workshop. It has good practicality, overcomes the deficiencies in the prior art, and effectively solves the problem that the existing processing of the fan-shaped segments requires polishing, but certain personnel are required to cooperate in adjusting the angle of the grinding device during grinding and polishing, which cannot achieve the effect of saving manpower, and the grinding dust has certain harm to the human body and will pollute the workshop.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A surface polishing device for processing wide and thick plate fan-shaped segments, comprising a tray, a U-shaped plate is installed on the upper end of the tray, a rotating frame is installed on the U-shaped plate, the rotating frame is connected to a driving component, a toggle component is arranged on the rotating frame, a polishing component is installed on the toggle component, a clamping component is installed at the bottom of the U-shaped plate, and a dust suction mechanism is installed at the bottom of the tray;

[0008] The rotating frame comprises a U-shaped rod, and the vertical sections on both sides of the U-shaped rod are welded with pins, and the two pins are rotatably connected to the vertical sections on both sides of the U-shaped plate through bearings.

[0009] Through the above-mentioned scheme, through the coordinated use of the rotating frame, driving assembly, toggle assembly and polishing assembly, the angle can be adjusted when polishing the fan-shaped segment, so as to achieve efficient polishing of the fan-shaped segment, save time and effort, and the dust collection mechanism can absorb the generated dust, effectively reducing the harm of dust to the human body and the pollution to the workshop, and has good practicality.

[0010] Preferably, the driving assembly includes a first gear connected to the end of one of the pin shafts, a reducer is installed on the outside of the vertical section of the U-shaped plate, one end of the reducer is connected to a first servo motor, the first servo motor is fixed on the U-shaped plate, and a second gear is installed on the other end of the reducer, and the first gear is meshed with the second gear.

[0011] Preferably, the toggle assembly includes a strip hole opened on the horizontal section of the U-shaped rod, an I-shaped slide seat is slidably engaged with the strip hole, and a handle is connected to the upper end of the I-shaped slide seat.

[0012] Preferably, the polishing assembly includes a first electric push rod installed at the lower end of the I-shaped slide, a second servo motor is installed at the bottom end of the first electric push rod, and a polishing wheel is installed at the output end of the second servo motor.

[0013] Preferably, the horizontal section of the U-shaped plate is provided with through holes at equal distances, and the middle portion of the tray is provided with a mounting hole.

[0014] Preferably, the clamping assembly includes two second electric push rods fixed to the bottom of the vertical sections on both sides of the U-shaped plate, and the opposite ends of the two second electric push rods are connected to clamping plates.

[0015] Preferably, the dust suction mechanism comprises a dust suction hood fixed at the lower end of the mounting hole, and the bottom end of the dust suction hood is connected to the vacuum cleaner body through a dust suction pipe.

[0016] Preferably, legs are installed at the four corners of the lower end surface of the tray, and anti-slip pads are bonded to the bottom ends of the four legs.

[0017] The beneficial effects of the utility model are:

[0018] 1. The second servo motor is used to drive the polishing wheel to rotate, the first servo motor is used to drive the reducer to work, and then the U-shaped rod is driven to rotate to adjust the angle. The first electric push rod is used to push the polishing wheel close to the fan-shaped segment, so as to grind and polish the fan-shaped segment. The I-shaped slide seat is moved along the strip hole by the handle to drive the polishing wheel to move, so as to achieve efficient polishing of the fan-shaped segment.

[0019] 2. During the polishing process, turning on the vacuum cleaner body can absorb the dust, effectively reducing the harm of dust to the human body and the pollution to the workshop, and has good practicality.

[0020] To sum up, through the coordinated use of the rotating frame, driving assembly, toggle assembly and polishing assembly, the angle can be adjusted when polishing the fan-shaped segment, so as to achieve efficient polishing of the fan-shaped segment, save time and effort, and the dust collection mechanism can absorb the generated dust, effectively reducing the harm of dust to the human body and the pollution to the workshop, and has good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure from a first perspective of a surface polishing device for processing fan-shaped segments of wide and thick plates proposed by the utility model.

[0022] Figure 2 This is a schematic diagram of the stereoscopic structure from a second perspective of a surface polishing device for processing fan-shaped segments of wide and thick plates proposed by the utility model.

[0023] Figure 3 This is a schematic diagram of the third-view stereoscopic structure of a surface polishing device for processing fan-shaped segments of wide and thick plates proposed by the utility model.

[0024] Figure 4 The utility model provides a surface polishing device for processing a wide and thick plate fan-shaped segment. Figure 1 Enlarged structural diagram at A in the middle.

[0025] In the figure: 1. tray; 2. U-shaped plate; 3. U-shaped rod; 4. strip hole; 5. through hole; 6. handle; 7. I-shaped slide; 8. first servo motor; 9. second electric push rod; 10. vacuum cleaner body; 11. mounting hole; 12. support leg; 13. dust hood; 14. dust suction duct; 15. pin shaft; 16. splint; 17. second gear; 18. reducer; 19. first gear. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] Example 1, reference Figure 1-4 A surface polishing device for processing a wide and thick plate fan-shaped segment comprises a tray 1, a U-shaped plate 2 is mounted on the upper end of the tray 1, a rotating frame is mounted on the U-shaped plate 2, the rotating frame is connected to a driving component, a toggle component is arranged on the rotating frame, a polishing component is mounted on the toggle component, a clamping component is mounted on the bottom of the U-shaped plate 2, and a dust collecting mechanism is mounted on the bottom of the tray 1;

[0028] The rotating frame includes a U-shaped rod 3, and the vertical sections on both sides of the U-shaped rod 3 are welded with pins 15, and the two pins 15 are rotatably connected to the vertical sections on both sides of the U-shaped plate 2 through bearings;

[0029] The driving assembly includes a first gear 19 connected to the end of one of the pin shafts 15, a reducer 18 is installed on the outside of the vertical section of the U-shaped plate 2, one end of the reducer 18 is connected to the first servo motor 8, the first servo motor 8 is fixed on the U-shaped plate 2, and the other end of the reducer 18 is installed with a second gear 17, and the first gear 19 is meshed with the second gear 17;

[0030] The toggle assembly includes a strip hole 4 formed on the horizontal section of the U-shaped rod 3, an I-shaped slide seat 7 is slidably connected to the strip hole 4, and a handle 6 is connected to the upper end of the I-shaped slide seat 7;

[0031] The polishing assembly includes a first electric push rod installed at the lower end of the I-shaped slide 7, a second servo motor is installed at the bottom end of the first electric push rod, and a polishing wheel is installed at the output end of the second servo motor;

[0032] The horizontal section of the U-shaped plate 2 is provided with through holes 5 at equal distances, and the middle of the tray 1 is provided with a mounting hole 11;

[0033] The clamping assembly includes two second electric push rods 9 fixed to the bottom of the vertical sections on both sides of the U-shaped plate 2, and the opposite ends of the two second electric push rods 9 are connected to clamping plates 16;

[0034] The dust collection mechanism includes a dust collection cover 13 fixed at the lower end of the mounting hole 11, and the bottom end of the dust collection cover 13 is connected to the vacuum cleaner body 10 through a dust collection pipe 14;

[0035] Support legs 12 are installed at the four corners of the lower end surface of the tray 1, and anti-slip pads are bonded to the bottom ends of the four support legs 12.

[0036] Working principle: place the sector segment on the horizontal segment of the U-shaped plate 2, use two second electric push rods 9 to push the two clamping plates 16 closer to each other to clamp the sector segment, use the second servo motor to drive the polishing wheel to rotate, use the first servo motor 8 to drive the reducer 18 to work, and then drive the U-shaped rod 3 to rotate to adjust the angle, use the first electric push rod to push the polishing wheel close to the sector segment, so as to grind and polish the sector segment, use the handle 6 to move the I-shaped slide seat 7 along the strip hole 4 to drive the polishing wheel to move, so as to achieve efficient polishing of the sector segment. During the polishing process, turn on the vacuum cleaner body 10 to absorb dust, effectively reducing the harm of dust to the human body and the pollution to the workshop.

[0037] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A surface polishing device for processing thick plate sectors, comprising a tray (1), characterized in that: A U-shaped plate (2) is mounted on the upper end of the tray (1), a rotating frame is mounted on the U-shaped plate (2), the rotating frame is connected to a driving assembly, a shifting assembly is arranged on the rotating frame, a polishing assembly is mounted on the shifting assembly, a clamping assembly is mounted on the bottom of the U-shaped plate (2), and a dust collecting mechanism is mounted on the bottom of the tray (1); The rotating frame comprises a U-shaped rod (3), and the vertical sections on both sides of the U-shaped rod (3) are welded with pins (15). The two pins (15) are respectively rotatably connected to the vertical sections on both sides of the U-shaped plate (2) through bearings.

2. A surface polishing device for processing thick plate sectors according to claim 1, characterized in that: The driving assembly comprises a first gear (19) connected to the end of one of the pin shafts (15); a reducer (18) is installed on the outer side of the vertical section of the U-shaped plate (2); one end of the reducer (18) is connected to a first servo motor (8); the first servo motor (8) is fixed on the U-shaped plate (2); a second gear (17) is installed on the other end of the reducer (18); and the first gear (19) is meshed with the second gear (17).

3. The surface polishing device for processing thick plate sectors according to claim 1 is characterized in that: The toggle assembly comprises a strip hole (4) formed on the horizontal section of the U-shaped rod (3); an I-shaped sliding seat (7) is slidably engaged with the strip hole (4); and a handle (6) is connected to the upper end of the I-shaped sliding seat (7).

4. A surface polishing device for processing thick plate sectors according to claim 3, characterized in that: The polishing assembly comprises a first electric push rod mounted on the lower end of an I-shaped slide seat (7), a second servo motor is mounted on the bottom end of the first electric push rod, and a polishing wheel is mounted on the output end of the second servo motor.

5. The surface polishing device for processing thick plate sectors according to claim 1 is characterized in that: The horizontal section of the U-shaped plate (2) is provided with through holes (5) at equal distances, and the middle portion of the tray (1) is provided with a mounting hole (11).

6. The surface polishing device for processing thick plate sectors according to claim 1 is characterized in that: The clamping assembly comprises two second electric push rods (9) fixed at the bottom of the vertical sections on both sides of the U-shaped plate (2), and the opposite ends of the two second electric push rods (9) are connected to clamping plates (16).

7. The surface polishing device for processing thick plate sectors according to claim 5 is characterized in that: The dust collection mechanism comprises a dust collection hood (13) fixed at the lower end of the mounting hole (11); the bottom end of the dust collection hood (13) is connected to the vacuum cleaner body (10) via a dust collection pipe (14).

8. The surface polishing device for processing thick plate sectors according to claim 1 is characterized in that: Support legs (12) are installed at the four corners of the lower end surface of the tray (1), and anti-slip pads are bonded to the bottom ends of the four support legs (12).

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