Grinding and deburring device for roller of fan-shaped section of continuous casting machine

Abstract

The utility model relates to the field of polishing devices, in particular to a polishing and deburring device for a fan-shaped section roller of a continuous casting machine, and aims to solve the technical problem that the conventional polishing and deburring device for the fan-shaped section roller of the continuous casting machine splashes part of metal chips in the use process, so that the subsequent cleaning is difficult. According to the technical scheme, the continuous casting machine fan-shaped section roller polishing and deburring device comprises a first supporting platform, a second supporting platform, a polishing head, a sliding assembly, a clamping assembly, a moving assembly, a scrap removing assembly and a lifting assembly; the chip removal assembly is additionally arranged on an existing polishing and deburring device for the fan-shaped section roller of the continuous casting machine, chips generated in the polishing process of the fan-shaped section roller of the continuous casting machine are cleaned through the chip removal assembly on the polishing head, the metal chips are prevented from splashing everywhere, independent cleaning is not needed in the follow-up process, and the polishing efficiency of the fan-shaped section roller of the continuous casting machine is improved. The problems that in the using process of an existing continuous casting machine fan-shaped section roller polishing and deburring device, part of metal chippings can be splashed out, and follow-up cleaning is difficult are solved.

Description

Technical Field

[0001] The utility model belongs to the field of grinding devices, and in particular relates to a grinding and deburring device for a sector roller of a continuous casting machine. Background Art

[0002] Due to its own advantages of simplifying the production process, improving production efficiency and metal recovery rate, the continuous steel casting production process, which continuously casts high-temperature molten steel into ingots with certain cross-sectional shapes and certain size specifications, has begun to gradually replace the ingot rolling process. The continuous casting machine is the tool to realize the continuous steel casting process, and the fan-shaped segment roller is an important part of it.

[0003] At present, the existing continuous casting machine sector rollers will produce fine burrs during the processing process, which need to be polished using a grinding device. The existing grinding device will produce metal debris during use, and these debris will splash out, making it difficult to clean up.

[0004] Therefore, in order to solve the problem that the existing grinding and deburring device for the continuous casting machine segment rollers generates a large amount of metal debris during use, which is difficult to clean, the existing grinding and deburring device is improved by adding a chip removal component, which can clean the metal waste generated during the grinding process. Utility Model Content

[0005] In order to overcome the problem that the existing continuous casting machine segment roller grinding and deburring device will splash out some metal debris during use, making subsequent cleaning more difficult.

[0006] The technical scheme of the utility model is: a continuous casting machine sector roller grinding and deburring device, comprising a No. 1 support platform, a No. 2 support platform, a grinding head, a sliding component, a clamping component, a moving component, a chip removal component and a lifting component; a No. 2 support platform is arranged on the right side of the No. 1 support platform, a grinding head is arranged above the No. 2 support platform, a sliding component is installed between the No. 1 support platform and the No. 2 support platform, a clamping component that is opposite to each other and used to fix the sector roller is arranged on the No. 1 support platform, a moving component for adjusting the distance between the two clamping components is installed in the No. 1 support platform, a chip removal component is arranged on the No. 2 support platform, and a lifting component for adjusting the height of the grinding head and the chip removal component is installed on the No. 2 support platform.

[0007] Preferably, a chip removal assembly is added to the existing continuous casting machine segment roller grinding and deburring device, and the chip removal assembly is used to clean the debris generated during the grinding process of the continuous casting machine segment roller at the grinding head. At the same time, the chip removal assembly and the grinding head are installed in one place and can move with the movement of the grinding head to synchronously achieve cleaning to avoid metal debris splashing everywhere. The lifting assembly can adjust the height of the grinding head and the chip removal assembly according to the diameter of the segment roller so that it is close to the outside of the segment roller. The moving assembly changes the distance between the two clamping assemblies according to the length of the segment roller. The sliding assembly is used to drive the grinding head and the chip removal assembly to move along the segment roller.

[0008] Preferably, the sliding assembly includes a No. 1 slide groove and a No. 1 slider; a No. 1 slide groove is opened on the right side of the No. 1 support platform, and a No. 1 slider fixedly connected to the left side of the No. 2 support platform is slidably connected in the No. 1 slide groove. The No. 1 slider moves in the No. 1 slide groove to drive the No. 2 support platform fixedly connected to the No. 1 slider and the grinding head and chip removal assembly installed on the No. 2 support platform to move along the fan-shaped segment roller.

[0009] Preferably, the clamping assembly includes a three-jaw chuck, a rotating shaft, a column and a No. 1 motor; a three-jaw chuck is arranged on the No. 1 support platform with its front and rear sides facing each other, a rotating shaft is fixedly connected to the opposite side of the three-jaw chuck, the rotating shaft is movably connected to the column, a transmission element is installed on the column and is connected to the No. 1 motor on the rotating shaft, and the rotating shaft and the fan-shaped segment roller fixed on the three-jaw chuck are driven to rotate together by the No. 1 motor, and the fan-shaped segment roller is cylindrical, and the entire outer wall can be polished by rotation.

[0010] Preferably, the movable component includes a No. 2 slide groove and a No. 2 slider; a No. 2 slide groove is opened on the No. 1 support platform, and two No. 2 sliders opposite to each other are slidably connected in the No. 2 slide groove, and the column is installed on the No. 2 slider. The No. 2 slider moves in the No. 2 slide groove to drive the clamping component installed on the No. 2 slider to move on the No. 1 support platform.

[0011] Preferably, the moving component also includes a threaded rod No. 1, a limit column and a motor No. 2; the threaded rod No. 1 is inserted into the No. 2 slide groove, and the limit column is fixedly connected to the No. 2 slide groove; a screw hole matching the threaded rod No. 1 is opened on the No. 2 slider, and the No. 2 slider is sleeved on the outside of the limit column. A transmission element is installed on the rear side of the No. 1 support platform and is connected to the No. 2 motor on the threaded rod No. 1. The threaded rod No. 1 is a bidirectional threaded rod. After the No. 2 motor is started, the threaded rod No. 1 rotates, and under the restriction of the limit column, the two sliders screwed on the different threaded areas of the threaded rod No. 1 will move in opposite directions.

[0012] As an option, the chip removal assembly includes a chip guard plate, a chip collection box and a chip suction head; the grinding head is installed on one side of the arc-shaped chip guard plate above the No. 2 support platform, and a chip collection box with a built-in fan is installed on the other side of the chip guard plate. The chip guard plate is plugged with a chip suction head connected to the chip collection box through a pipe. After the fan in the chip collection box is started, a negative pressure is formed by exhausting all the air, so that the chips polished by the grinding head enter the chip collection box through the chip suction head, waiting for subsequent recycling and processing. The chip guard plate can prevent chips from splashing.

[0013] Preferably, the lifting assembly includes a lifting column, a lifting platform, a No. 2 threaded rod and a No. 3 motor; a lifting column with a lifting groove on its surface is installed on the No. 2 support platform, the lifting platform is movably connected in the lifting groove, the lifting platform is fixedly connected to the chip guard plate, the No. 2 threaded rod is inserted in the lifting groove, the lifting platform is screwed to the outside of the No. 2 threaded rod, and a transmission element is installed on the lifting column to connect the No. 3 motor on the No. 2 threaded rod. After the No. 2 motor is started, under the restriction of the lifting groove, the lifting platform screwed on the No. 2 threaded rod cannot rotate with the No. 2 threaded rod, but moves up and down in the lifting groove.

[0014] Beneficial effects of the utility model:

[0015] 1. By adding a chip removal component to the existing continuous casting machine segment roller grinding and deburring device, the chip removal component is used to clean the debris generated during the grinding process of the continuous casting machine segment roller at the grinding head. At the same time, the chip removal component and the grinding head are installed in one place, and can move with the movement of the grinding head to achieve synchronous cleaning, so as to avoid metal debris splashing everywhere, and there is no need to clean it separately later;

[0016] 2. The No. 1 threaded rod is a bidirectional threaded rod. Under the restriction of the limit column, the No. 2 slider screwed in different threaded areas will move in opposite directions, thereby changing the distance between the two three-jaw chucks according to the length of the sector roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The first three-dimensional structure schematic diagram of the utility model of the continuous casting machine sector roller grinding and deburring device is shown;

[0018] Figure 2 The three-dimensional structure diagram of the second support platform and the first slide block of the sector roller grinding and deburring device of the continuous casting machine of the utility model is shown;

[0019] Figure 3 The three-dimensional structure schematic diagram of the clamping assembly of the sector roller grinding and deburring device of the continuous casting machine of the utility model is shown;

[0020] Figure 4 The three-dimensional structure schematic diagram of the movable assembly of the sector roller grinding and deburring device of the continuous casting machine of the utility model is shown;

[0021] Figure 5 The three-dimensional structure schematic diagram of the grinding head and chip removal assembly of the continuous casting machine sector roller grinding and deburring device of the utility model is shown;

[0022] Figure 6 What is shown is a schematic diagram of the three-dimensional structure of the lifting assembly of the sector roller grinding and deburring device of the continuous casting machine of the utility model.

[0023] Explanation of the reference numerals in the accompanying drawings: 1. Support platform No. 1; 2. Support platform No. 2; 3. Grinding head; 401. Slide No. 1; 402. Slider No. 1; 501. Three-jaw chuck; 502. Rotating shaft; 503. Column; 504. Motor No. 1; 601. Slide No. 2; 602. Slider No. 2; 603. Threaded rod No. 1; 604. Limiting column; 605. Motor No. 2; 701. Chip guard plate; 702. Chip collection box; 703. Chip suction head; 801. Lifting column; 802. Lifting platform; 803. Threaded rod No. 2; 804. Motor No. 3. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0025] See also Figure 1-Figure 6 The utility model provides an embodiment: a continuous casting machine sector roller grinding and deburring device includes a No. 1 support platform 1, a No. 2 support platform 2, a grinding head 3, a sliding component, a clamping component, a moving component, a chip removal component and a lifting component; the No. 1 support platform 1 is provided with a No. 2 support platform 2 on the right side, the No. 2 support platform 2 is provided with a grinding head 3 above the No. 2 support platform 2, a sliding component is installed between the No. 1 support platform 1 and the No. 2 support platform 2, a clamping component that is opposite to each other and used to fix the sector roller is provided on the No. 1 support platform 1, a moving component that adjusts the distance between the two clamping components is installed in the No. 1 support platform 1, a chip removal component is provided on the No. 2 support platform 2, and an adjusting grinding component is installed on the No. 2 support platform 2 The lifting component for adjusting the height of the head 3 and the chip removal component is achieved by adding the chip removal component to the existing continuous casting machine sector roller grinding and deburring device. The chip removal component is used to clean the debris generated during the grinding process of the continuous casting machine sector roller at the grinding head 3. At the same time, the chip removal component is installed in one place with the grinding head 3 and can move with the movement of the grinding head 3 to achieve synchronous cleaning to avoid metal debris splashing everywhere. The lifting component can adjust the height of the grinding head 3 and the chip removal component according to the diameter of the sector roller so that it is close to the outside of the sector roller. The moving component changes the distance between the two clamping components according to the length of the sector roller. The sliding component is used to drive the grinding head 3 and the chip removal component to move along the sector roller.

[0026] See also Figure 1-Figure 4In this embodiment, the sliding assembly includes a No. 1 slide 401 and a No. 1 slider 402; a No. 1 slide 401 is provided on the right side of the No. 1 support platform 1, and a No. 1 slider 402 fixedly connected to the left side of the No. 2 support platform 2 is slidably connected in the No. 1 slide 401. The clamping assembly includes a three-jaw chuck 501, a rotating shaft 502, a column 503 and a No. 1 motor 504; a front-to-back three-jaw chuck 501 is provided on the No. 1 support platform 1, and a rotating shaft 502 is fixedly connected to the opposite side of the three-jaw chuck 501, and the rotating shaft 502 is movably connected to the column 503, and a transmission element is installed on the column 503 to connect the No. 1 motor 504 on the rotating shaft 502, and the moving assembly includes a No. 2 slide 601 and a No. 2 slider 602; a No. 1 support platform 1 is provided There is a No. 2 slide 601, in which two No. 2 sliders 602 facing each other are slidably connected, and the column 503 is installed on the No. 2 slider 602. The moving assembly also includes a No. 1 threaded rod 603, a limit column 604 and a No. 2 motor 605; the No. 2 slide 601 is plugged with a No. 1 threaded rod 603, and the No. 2 slide 601 is fixedly connected with the limit column 604; the No. 2 slider 602 is provided with a screw hole matching the No. 1 threaded rod 603, and the No. 2 slider 602 is sleeved on On the outside of the limiting column 604, a transmission element is installed on the rear side of the No. 1 support platform 1, and a No. 2 motor 605 connected to the No. 1 threaded rod 603 is installed. The No. 1 slider 402 moves in the No. 1 slide groove 401 to drive the No. 2 support platform 2 fixedly connected to the No. 1 slider 402 and the grinding head 3 and the chip removal assembly installed on the No. 2 support platform 2 to move along the fan-shaped roller, and the No. 1 motor 504 drives the rotating shaft 502 and the fan-shaped roller fixed on the three-jaw chuck 501 to rotate together. The fan-shaped roller is cylindrical and can be rotated to grind the entire outer wall. The No. 2 slider 602 moves in the No. 2 slide groove 601 to drive the clamping assembly installed on the No. 2 slider 602 to move on the No. 1 support platform 1. The No. 1 threaded rod 603 is a bidirectional threaded rod. After the No. 2 motor 605 is started, the No. 1 threaded rod 603 rotates. Under the restriction of the limit column 604, the two sliders screwed on the No. 1 threaded rod 603 in different threaded areas will move in opposite directions.

[0027] See also Figure 5-Figure 6In this embodiment, the chip removal assembly includes a chip guard plate 701, a chip collection box 702 and a chip suction head 703; the grinding head 3 is installed on one side of the arc-shaped chip guard plate 701 above the second support platform 2, and the chip collection box 702 with a built-in fan is installed on the other side of the chip guard plate 701. The chip guard plate 701 is plugged with a chip suction head 703 connected to the chip collection box 702 through a pipeline. The lifting assembly includes a lifting column 801, a lifting platform 802, a second threaded rod 803 and a third motor 804; a lifting column 801 with a lifting groove on the surface is installed on the second support platform 2, and the lifting platform 802 is movably connected in the lifting groove, and the lifting platform 802 is fixedly connected to the chip guard plate 701. A No. 2 threaded rod 803 is inserted in the lifting groove, and the lifting platform 802 is screwed on the outer side of the No. 2 threaded rod 803. A transmission element is installed on the lifting column 801 and is connected to the No. 3 motor 804 on the No. 2 threaded rod 803. After the fan in the chip box 702 is started, a negative pressure is formed by exhausting the air so that the debris polished by the grinding head 3 enters the chip box 702 through the chip suction head 703 and waits for subsequent recycling. The chip guard plate 701 can prevent the debris from splashing. After the No. 2 motor 605 is started, under the restriction of the lifting groove, the lifting platform 802 screwed on the No. 2 threaded rod 803 cannot rotate with the No. 2 threaded rod 803, but moves up and down in the lifting groove.

[0028] When working, the staff first installs the lifting assembly and the bleeding assembly and the grinding head 3 installed on the lifting assembly on the No. 2 support platform 2, and then fixes one end of the sector roller with the three-jaw chuck 501, starts the No. 2 motor 605, and the No. 2 motor 605 drives the No. 1 threaded rod 603 to rotate. Under the restriction of the limit column 604, the two No. 2 sliders 602 move toward the middle until the other end of the sector roller presses against the three-jaw chuck 501 on the other side, and tightens the three-jaw chuck 501 to fix the other end of the roller;

[0029] Push the No. 2 support platform 2, and drive the No. 2 support platform 2 to move along the No. 1 support platform 1 by sliding the No. 1 slider 402 in the No. 1 slide groove 401, so that the grinding head 3 moves to the top of the fan-shaped segment roller, start the No. 3 motor 804, and the No. 2 motor drives the No. 2 threaded rod 803 to rotate. Under the restriction of the lifting groove, the lifting platform 802 drives the chip removal assembly and the grinding head 3 to move downward together until the grinding head 3 is close to the outer side of the fan-shaped segment roller. When the grinding head 3 is started, the fan in the chip collecting box 702 is started at the same time. The debris generated when the grinding head 3 is grinding and removing burrs is sucked into the chip collecting box 702 from the chip suction head 703 due to the negative pressure. At the same time, start the No. 1 motor 504, and the No. 1 motor 504 drives the fan-shaped segment roller to rotate to grind the outer side of the fan-shaped segment roller;

[0030] After grinding a section, stop the No. 1 motor 504, and then push the No. 2 support platform 2 to move along the sector grinding roller, and then continue to grind according to the above steps, and repeat the past until the entire sector roller is ground.

[0031] Through the above steps, a chip removal component is added to the existing continuous casting machine segment roller grinding and deburring device, and the chip removal component is used to clean the debris generated during the grinding process of the continuous casting machine segment roller on the grinding head 3. At the same time, the chip removal component and the grinding head 3 are installed in one place and can move with the movement of the grinding head 3 to achieve synchronous cleaning, thereby avoiding metal debris from splashing everywhere and no need to clean it separately later, so as to solve the problem that the existing continuous casting machine segment roller grinding and deburring device will splash some metal debris during use, making subsequent cleaning more difficult.

[0032] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A continuous casting machine segment roller grinding and deburring device, comprising a first support platform (1), a second support platform (2) and a grinding head (3); characterized in that: The invention also comprises a sliding assembly, a clamping assembly, a moving assembly, a chip removal assembly and a lifting assembly; a second supporting platform (2) is arranged on the right side of the first supporting platform (1), a grinding head (3) is arranged above the second supporting platform (2), a sliding assembly is installed between the first supporting platform (1) and the second supporting platform (2), a clamping assembly which is arranged on the first supporting platform (1) and is used to fix the fan-shaped roller and is arranged in a front-to-back direction, a moving assembly for adjusting the distance between the two clamping assemblies is installed in the first supporting platform (1), a chip removal assembly is arranged on the second supporting platform (2), and a lifting assembly for adjusting the height of the grinding head (3) and the chip removal assembly is installed on the second supporting platform (2).

2. The continuous casting machine segment roller grinding and deburring device according to claim 1, characterized in that: The sliding assembly comprises a No. 1 sliding groove (401) and a No. 1 sliding block (402); the No. 1 sliding groove (401) is arranged on the right side of the No. 1 supporting platform (1), and the No. 1 sliding block (402) fixedly connected to the left side of the No. 2 supporting platform (2) is slidably connected in the No. 1 sliding groove (401).

3. The continuous casting machine segment roller grinding and deburring device according to claim 2, characterized in that: The clamping assembly comprises a three-jaw chuck (501), a rotating shaft (502), a column (503) and a first motor (504); the first support platform (1) is provided with a three-jaw chuck (501) facing each other in front and back, the three-jaw chuck (501) is fixedly connected with a rotating shaft (502) on the opposite side, the rotating shaft (502) is movably connected to the column (503), and a transmission element is installed on the column (503) and connected to the first motor (504) on the rotating shaft (502).

4. The continuous casting machine segment roller grinding and deburring device according to claim 3, characterized in that: The moving assembly comprises a No. 2 slide groove (601) and a No. 2 slider (602); the No. 2 slide groove (601) is provided on the No. 1 support platform (1), two No. 2 sliders (602) facing each other front and back are slidably connected in the No. 2 slide groove (601), and the column (503) is installed on the No. 2 slider (602).

5. The continuous casting machine segment roller grinding and deburring device according to claim 4, characterized in that: The moving assembly also includes a No. 1 threaded rod (603), a limiting column (604) and a No. 2 motor (605); the No. 1 threaded rod (603) is inserted into the No. 2 slide groove (601), and the limiting column (604) is fixedly connected in the No. 2 slide groove (601); a screw hole matching the No. 1 threaded rod (603) is opened on the No. 2 slider (602), and the No. 2 slider (602) is sleeved on the outer side of the limiting column (604); and a transmission element is installed on the rear side of the No. 1 support platform (1) to connect the No. 2 motor (605) on the No. 1 threaded rod (603).

6. The continuous casting machine segment roller grinding and deburring device according to claim 5, characterized in that: The chip removal assembly comprises a chip guard plate (701), a chip collecting box (702) and a chip suction head (703); the grinding head (3) is installed on one side of the arc-shaped chip guard plate (701) above the second support platform (2); the chip collecting box (702) with a built-in fan is installed on the other side of the chip guard plate (701); the chip suction head (703) connected to the chip collecting box (702) through a pipeline is inserted into the chip guard plate (701).

7. The continuous casting machine segment roller grinding and deburring device according to claim 6, characterized in that: The lifting assembly comprises a lifting column (801), a lifting platform (802), a second threaded rod (803) and a third motor (804); a lifting column (801) with a lifting groove on the surface is installed on the second support platform (2), the lifting platform (802) is movably connected in the lifting groove, the lifting platform (802) is fixedly connected to the chip guard plate (701), the second threaded rod (803) is inserted in the lifting groove, the lifting platform (802) is screwed to the outside of the second threaded rod (803), and a transmission element is installed on the lifting column (801) and connected to the third motor (804) on the second threaded rod (803).

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