Machining surface grinding device and grinding method for reel casting

Abstract

The invention discloses a machining surface grinding device and method for reel casting, and relates to the technical field of reel casting production. According to the machining surface grinding device for reel casting, through cooperative work of multiple components, automatic grinding of the surface of a reel is achieved, compared with manual grinding, the grinding efficiency is greatly improved, the positions of the grinding components can be rapidly adjusted through driving components such as the first motor and the second motor, the preparation time is shortened, and the production efficiency is improved. The overall working efficiency is further improved; the machining surface grinding device for reel casting can meet the grinding requirements of reels of different specifications, and a second electric telescopic rod can adjust the height of a second supporting plate so as to adapt to the reels of different heights; and through movement of a movable plate and a second connecting plate and adjustment of the height of a movable frame by a first electric telescopic rod, the position of a grinding piece can be adjusted in multiple dimensions, and the surfaces of winding drums of various shapes and sizes can be ground.

Description

Technical Field

[0001] The invention relates to the technical field of roll casting production, in particular to a processing surface grinding device and a grinding method for roll casting. Background Art

[0002] A reel is an industrial device used to reel in and out media such as gas, water, oil, lubricants, and cables. It is primarily used in lifting machinery, construction machinery, and port vessels. Reels are available in spring, electric, and pneumatic drive types. Spring reels include both air and cable reels, while electric reels utilize radial single-row or single-layer winding designs. They are typically constructed of hot-dip galvanized steel or polyester-coated materials, achieving IP65 / 66 protection ratings. They can handle cables up to 135 meters and operate at pressures between 20 and 200 bar. As a crucial mechanical component in modern industrial production, reels are widely used in lifting equipment, conveying systems, and other fields. The quality of the finished surface of a reel after casting directly impacts its performance and lifespan. Therefore, polishing the cast surface is crucial. Existing polishing equipment lacks flexibility and is difficult to adapt to the polishing needs of reels of varying specifications. Adjustment mechanisms are complex, and replacement is time-consuming, resulting in uneven polishing and prone to over- or under-polishing.

[0003] In view of the shortcomings of the prior art, the present invention provides a surface grinding device for roll casting to solve the problems raised in the above background technology: Existing grinding equipment has poor flexibility and is difficult to adapt to the grinding needs of rolls of different specifications. The adjustment mechanism is complex and the replacement takes a long time, resulting in poor grinding uniformity and prone to local over-grinding or missing grinding.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: A surface grinding device for roll casting, comprising a base and a support frame, wherein the top of the base is fixedly connected to the support frame, the top of the support frame is symmetrically slidably connected to a movable plate, the bottom of the support frame is rotatably connected to a first connecting rod, the two ends of the first connecting rod are rotatably connected to a second connecting rod, the two ends of the second connecting rod are rotatably connected to the movable plate, the bottom of the support frame is fixedly connected to a second fixed frame, the bottom of the second fixed frame is fixedly connected to a second motor, the output end of the second motor passes through one side of the second fixed frame and is fixedly connected to the first connecting rod, one side of the movable plate is rotatably connected to a rotating shaft, one end of the rotating shaft is fixedly connected to the fixed plate, the interior of the fixed plate is slidably connected to a first connecting plate, one end of the first connecting plate is fixedly connected to a fixed block, one end of the first connecting plate is rotatably connected to a first gear, one side of the fixed plate is rotatably connected to a second gear, one side of the second gear is meshed with the first gear, the interior of the support frame is slidably connected to the second connecting plate, the interior of the second connecting plate is slidably connected to the movable frame, a grinding sheet is installed inside the movable frame, and dust suction ports are symmetrically fixedly connected to both sides of the inner wall of the movable frame.

[0005] Preferably, the top of the support frame is fixedly connected to a hollow cylinder, the interior of the hollow cylinder is slidably connected to a second connecting column, the top of the second connecting column is fixedly connected to a second support plate, and a ball is provided inside the second support plate.

[0006] Preferably, the top of the support frame is fixedly connected to the first fixing frame, the inside of the first fixing frame is symmetrically fixedly connected to the second electric telescopic rod, the second support plate is provided with two groups, and a third connecting plate is fixedly connected between the two groups of second support plates, and the output end of the second electric telescopic rod passes through one side of the first fixing frame and is fixedly connected to the bottom of the third connecting plate.

[0007] Preferably, the top of the support frame is fixedly connected to a first support plate, the interior of the first support plate is rotatably connected to a rotating drum, the interior of the rotating drum is slidably connected to a rotating rod, and the two sides of the rotating rod are symmetrically fixedly connected to limiting blocks, and the outer side of the limiting block is slidably connected to the rotating drum.

[0008] Preferably, one end of the rotating rod is fixedly connected to the fourth gear, the movable plate is provided with two groups, one side of one group of movable plates is rotatably connected to the third gear, one end of the rotating shaft passes through one side of the movable plate and is fixedly connected to the third gear, and one side of the third gear is meshed with the fourth gear.

[0009] Preferably, one end of the rotating drum is fixedly connected to the second synchronous wheel, the outer sides of the rotating rod and the limit block are slidably connected to the second synchronous wheel, the internal rotation of the support frame is connected to a reciprocating screw rod, the outer side of the reciprocating screw rod is threadedly connected to the second connecting plate, one end of the reciprocating screw rod passes through one side of the support frame and is fixedly connected to the first synchronous wheel, the first synchronous wheel is connected to the second synchronous wheel through a synchronous belt, one side of the support frame is fixedly connected to the first motor, and one end of the reciprocating screw rod passes through one side of the support frame and is fixedly connected to the output end of the first motor.

[0010] Preferably, the two ends of the second connecting plate are symmetrically fixedly connected with the first electric telescopic rod, and the output end of the first electric telescopic rod passes through one side of the second connecting plate and is fixedly connected to the movable frame.

[0011] Preferably, a third motor is fixedly connected to one side of the fixed plate, the output end of the third motor is fixedly connected to the second gear, a sliding groove is provided on the surface of the first gear, a first connecting column is fixedly connected to one side of the first connecting plate, and the outer side of the first connecting column is slidably connected to the sliding groove.

[0012] Preferably, connecting tubes are symmetrically fixedly connected on both sides of the movable frame, one end of the connecting tube is fixedly connected to the dust suction port, the outer side of the connecting tube is slidably connected to the second connecting plate, the bottom of the connecting tube is fixedly connected to the dust collection box, the bottom of the base is fixedly connected to the dust collection box, the top of the dust collection box is fixedly connected to the exhaust fan, one end of the exhaust fan passes through one side of the dust collection box and extends to the interior of the dust collection box, one end of the hose passes through one side of the dust collection box and extends to the interior of the dust collection box, and the interior of the dust collection box is fixedly connected to a filter plate.

[0013] A method for grinding a processing surface for roll casting, comprising the following steps: S1: Place the reel on the surface of the second support plate. The ball bearing inside the second support plate can reduce the friction when the reel rotates. By activating the second electric telescopic rod inside the first fixed frame, its output end drives the third connecting plate to move, thereby realizing the raising and lowering of the two sets of second support plates to accommodate reels of different sizes, completing the initial positioning of the reel; S2: Turn on the second motor, and its output end drives the first connecting rod to rotate, and the second connecting rods at both ends of the first connecting rod rotate accordingly. Since the two ends of the second connecting rod are rotatably connected to the movable plate, the movable plate is driven to slide symmetrically on the top of the support frame to achieve position adjustment of the grinding component in the transverse direction of the reel. After the third motor is turned on, it drives the second gear to rotate, and the second gear meshes with the first gear, so that the first gear rotates. When the slide groove on the surface of the first gear rotates, it drives the first connecting plate to move through sliding cooperation with the first connecting column, so that one side of the fixed block contacts the inner wall of the reel, thereby achieving fixed clamping of reels of different sizes; S3: Turn on the first electric telescopic rod, which carries the movable frame to move inside the second connecting plate until the bottom of the grinding sheet contacts the outside of the reel, thereby realizing position adjustment and height adjustment of the grinding sheet in the longitudinal direction of the reel, and start the first motor, whose output end drives the reciprocating screw to rotate. Since the outer side of the reciprocating screw is threadedly connected to the second connecting plate, the second connecting plate moves back and forth inside the support frame. At the same time, the third gear is engaged with the fourth gear. When the third gear rotates, it drives the rotating shaft and the fixed plate to rotate, thereby causing the reel to rotate on the second support plate. At this time, the drive motor inside the movable frame is turned on, driving the grinding sheet to rotate, so that the grinding sheet can perform all-round grinding on the outside of the reel.

[0014] The present invention provides a surface polishing device for roll casting. Compared with the prior art, it has the following advantages: 1. This surface grinding device for roll casting realizes automatic grinding of the roll surface through the coordinated work of multiple components. Compared with manual grinding, it greatly improves the grinding efficiency. At the same time, the driving components such as the first motor and the second motor can quickly adjust the position of the grinding components, shortening the preparation time and further improving the overall work efficiency.

[0015] 2. The surface grinding device for roll casting can adapt to the grinding needs of rolls of different specifications. The second electric telescopic rod can adjust the height of the second support plate to adapt to rolls of different heights. The movement of the movable plate and the second connecting plate, as well as the adjustment of the height of the movable frame by the first electric telescopic rod, enable the grinding disc to be adjusted in multiple dimensions, and can accurately grind the surfaces of rolls of various shapes and sizes.

[0016] 3. The surface grinding device for roll casting has a perfect dust collection system that can collect dust and impurities generated during the grinding process in time, avoiding dust pollution to the working environment and harm to the health of operators. At the same time, it prevents dust and impurities from entering the equipment, reducing the occurrence of equipment failures and extending the service life of the equipment, which meets the requirements of modern industrial green production. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 is a side view of the present invention; Figure 3 This is a schematic diagram of the support structure of the present invention; Figure 4 Schematic diagram of the fixed plate structure of the present invention Figure 1 ; Figure 5 Schematic diagram of the fixed plate structure of the present invention Figure 2 ; Figure 6 An exploded view of the present invention; Figure 7 For the present invention Figure 6 A schematic diagram of the structure at the center is enlarged; Figure 8 For the present invention Figure 3 Enlarged structural diagram of part B in the middle.

[0018] In the figure: 1. Base; 2. Support frame; 3. Mobile frame; 4. Connecting pipe; 5. Dust suction port; 6. Mobile plate; 7. Rotating shaft; 8. Fixed plate; 9. First connecting plate; 10. Fixed block; 11. First gear; 12. Slide; 13. First connecting column; 14. Second gear; 15. Third motor; 16. Grinding disc; 17. Exhaust fan; 18. Dust collection box; 19. Filter plate; 20. Hose; 21. First electric telescopic rod; 22. Second connecting plate; 23. Reciprocating screw 24. First synchronous wheel; 25. Synchronous belt; 26. Second synchronous wheel; 27. Rotating rod; 28. Limit block; 29. ​​Rotating drum; 30. First support plate; 31. First fixed frame; 32. Second electric telescopic rod; 33. Third connecting plate; 34. Second support plate; 35. First motor; 36. Hollow cylinder; 37. Second connecting column; 38. First connecting rod; 39. Second connecting rod; 40. Second motor; 41. Second fixed frame; 42. Third gear; 43. Fourth gear. DETAILED DESCRIPTION

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figures 1 to 8The present invention provides a technical solution: a surface grinding device for roll casting, comprising a base 1 and a support frame 2, the top of the base 1 is fixedly connected to the support frame 2, the top of the support frame 2 is symmetrically slidably connected to a movable plate 6, the bottom of the support frame 2 is rotatably connected to a first connecting rod 38, the two ends of the first connecting rod 38 are rotatably connected to a second connecting rod 39, the first connecting rod 38 rotates to drive the second connecting rods 39 at both ends to rotate, the two ends of the second connecting rod 39 are rotatably connected to the movable plate 6, and the second connecting rod 39 rotates to drive the movable plate 6 to move on the top of the support frame 2 The bottom of the support frame 2 is fixedly connected to the second fixing frame 41, and the bottom of the second fixing frame 41 is fixedly connected to the second motor 40. The output end of the second motor 40 passes through one side of the second fixing frame 41 and is fixedly connected to the first connecting rod 38. The output end of the second motor 40 is fixedly connected to the center of one side of the first connecting rod 38. After the second motor 40 is turned on, it rotates with the first connecting rod 38. One side of the movable plate 6 is rotatably connected to the rotating shaft 7, and one end of the rotating shaft 7 is fixedly connected to the fixed plate 8. The rotating shaft 7 rotates and drives the fixed plate 8 to rotate. The internal sliding connection of the fixed plate 8 The first connecting plate 9 is connected to the first connecting plate 9, and the first connecting plate 9 moves along the inside of the fixed plate 8. One end of the first connecting plate 9 is fixedly connected to the fixed block 10. The first connecting plate 9 moves with the fixed block 10 until one side of the fixed block 10 contacts the inner wall of the reel. One end of the first connecting plate 9 is rotatably connected to the first gear 11, and one side of the fixed plate 8 is rotatably connected to the second gear 14. One side of the second gear 14 is meshed with the first gear 11, and the second gear 14 rotates to rotate with the first gear 11. The interior of the support frame 2 is slidably connected to the second gear 11. Connecting plate 22, the second connecting plate 22 moves along the inside of the supporting frame 2, the inside of the second connecting plate 22 is slidably connected to the mobile frame 3, the mobile frame 3 moves along the inside of the second connecting plate 22, and a grinding disc 16 is installed inside the mobile frame 3. The top of the mobile frame 3 is fixedly connected to the driving motor, and the output end of the driving motor passes through one side of the mobile frame 3 and is fixedly connected to the grinding disc 16. After the driving motor is turned on, it rotates with the grinding disc 16. The dust suction port 5 is symmetrically fixedly connected to both sides of the inner wall of the mobile frame 3 to collect dust and impurities generated during grinding.

[0021] Furthermore, a hollow cylinder 36 is fixedly connected to the top of the support frame 2, and a second connecting column 37 is slidably connected to the inside of the hollow cylinder 36. The second connecting column 37 moves along the inside of the hollow cylinder 36. The top of the second connecting column 37 is fixedly connected to a second support plate 34. The second support plate 34 moves with the second connecting column 37. A ball is provided inside the second support plate 34, and the reel is placed on the surface of the second support plate 34. When the reel rotates, the ball reduces the friction between the reel and the second support plate 34, making the rotation of the reel smoother.

[0022] Furthermore, the top of the support frame 2 is fixedly connected to the first fixed frame 31, and the inside of the first fixed frame 31 is symmetrically fixedly connected to the second electric telescopic rod 32. There are two groups of second support plates 34, and the third connecting plate 33 is fixedly connected between the two groups of second support plates 34. The output end of the second electric telescopic rod 32 passes through one side of the first fixed frame 31 and is fixedly connected to the bottom of the third connecting plate 33. After the second electric telescopic rod 32 is turned on, it moves with the third connecting plate 33, and the movement of the third connecting plate 33 brings with it the second support plates 34 at both ends.

[0023] Furthermore, the top of the support frame 2 is fixedly connected to a first support plate 30, and the interior of the first support plate 30 is rotatably connected to a rotating drum 29. The rotating drum 29 rotates inside the first support plate 30, and the interior of the rotating drum 29 is slidably connected to a rotating rod 27. The two sides of the rotating rod 27 are symmetrically fixedly connected to limit blocks 28, and the outer side of the limit block 28 is slidably connected to the rotating drum 29, thereby limiting the movement range of the rotating rod 27 in the rotating drum 29.

[0024] Furthermore, one end of the rotating rod 27 is fixedly connected to the fourth gear 43, and the movable plate 6 is provided with two groups. One side of one group of movable plates 6 is rotatably connected to the third gear 42. One end of the rotating shaft 7 passes through one side of the movable plate 6 and is fixedly connected to the third gear 42. The third gear 42 rotates and rotates with a group of rotating shafts 7. One side of the third gear 42 is meshed with the fourth gear 43, and the fourth gear 43 rotates and rotates with the third gear 42.

[0025] Furthermore, one end of the rotating drum 29 is fixedly connected to the second synchronous wheel 26, and the second synchronous wheel 26 rotates to rotate the rotating drum 29. The outer sides of the rotating rod 27 and the limit block 28 are slidably connected to the second synchronous wheel 26. The second synchronous wheel 26 rotates to rotate the rotating rod 27 and the limit block 28. The internal rotation of the support frame 2 is connected to the reciprocating screw rod 23, and the outer side of the reciprocating screw rod 23 is threadedly connected to the second connecting plate 22. The reciprocating screw rod 23 rotates to move the second connecting plate 22 back and forth, and one end of the reciprocating screw rod 23 passes through A first synchronous wheel 24 is fixedly connected to one side of the support frame 2, and the reciprocating screw rod 23 rotates with the first synchronous wheel 24, and the first synchronous wheel 24 is connected to the second synchronous wheel 26 through a synchronous belt 25. The first synchronous wheel 24 rotates with the second synchronous wheel 26 through the synchronous belt 25. A first motor 35 is fixedly connected to one side of the support frame 2, and one end of the reciprocating screw rod 23 passes through one side of the support frame 2 and is fixedly connected to the output end of the first motor 35. After the first motor 35 is turned on, it rotates with the reciprocating screw rod 23.

[0026] Furthermore, the two ends of the second connecting plate 22 are symmetrically fixedly connected with the first electric telescopic rod 21. The output end of the first electric telescopic rod 21 passes through one side of the second connecting plate 22 and is fixedly connected to the movable frame 3. After the first electric telescopic rod 21 is turned on, it moves the movable frame 3 up and down.

[0027] Furthermore, a third motor 15 is fixedly connected to one side of the fixed plate 8, and the output end of the third motor 15 is fixedly connected to the second gear 14. After the third motor 15 is turned on, it drives the second gear 14 to rotate. A slide groove 12 is provided on the surface of the first gear 11, and the first gear 11 rotates with the slide groove 12. A first connecting column 13 is fixedly connected to one side of the first connecting plate 9, and the first connecting column 13 moves and drives the first connecting plate 9 to move. The outer side of the first connecting column 13 is slidably connected to the slide groove 12, and the slide groove 12 moves and drives the first connecting column 13 to move.

[0028] Furthermore, connecting pipes 4 are symmetrically fixedly connected to the two sides of the mobile frame 3, one end of the connecting pipe 4 is fixedly connected to the dust suction port 5, the outer side of the connecting pipe 4 is slidably connected to the second connecting plate 22, and the bottom of the connecting pipe 4 is fixedly connected to the hose 20, and dust and impurities enter the connecting pipe 4 and the hose 20 through the dust suction port 5. The bottom of the base 1 is fixedly connected to the dust collection box 18, and the top of the dust collection box 18 is fixedly connected to the exhaust fan 17. One end of the exhaust fan 17 passes through one side of the dust collection box 18 and extends to the interior of the dust collection box 18. One end of the hose 20 passes through one side of the dust collection box 18 and extends to the interior of the dust collection box 18. A filter plate 19 is fixedly connected to the interior of the dust collection box 18, and the hose 20 is located below the filter plate 19. Under the action of the exhaust fan 17, dust and impurities enter the dust collection box 18 through the dust suction port 5, the connecting pipe 4 and the hose 20. The filter plate 19 filters the incoming gas to prevent dust and impurities from entering the exhaust fan 17 and damaging the exhaust fan 17.

[0029] When in use, the reel is placed on the surface of the second support plate 34. The ball bearing inside the second support plate 34 can reduce the friction force when the reel rotates. By starting the second electric telescopic rod 32 inside the first fixed frame 31, its output end drives the third connecting plate 33 to move, thereby realizing the lifting and lowering of the two sets of second support plates 34 to adapt to reels of different sizes. After completing the preliminary positioning of the reel, the second motor 40 is turned on, and its output end drives the first connecting rod 38 to rotate. The second connecting rods 39 at both ends of the first connecting rod 38 rotate accordingly. Since the two ends of the second connecting rod 39 are rotatably connected to the movable plate 6, the movable plate 6 is driven to move. 6 slides symmetrically on the top of the support frame 2 to adjust the position of the grinding component in the transverse direction of the reel. After the third motor 15 is turned on, it drives the second gear 14 to rotate. The second gear 14 meshes with the first gear 11, causing the first gear 11 to rotate. When the slide groove 12 on the surface of the first gear 11 rotates, it drives the first connecting plate 9 to move through the sliding cooperation with the first connecting column 13, so that one side of the fixed block 10 contacts the inner wall of the reel, thereby achieving fixed clamping of reels of different sizes. The first electric telescopic rod 21 is turned on, and the first electric telescopic rod 21 carries the mobile frame 3 on the second connecting plate 22 moves inside until the bottom of the grinding sheet 16 contacts the outside of the reel, thereby realizing the position adjustment and height adjustment of the grinding sheet 16 in the longitudinal direction of the reel, starting the first motor 35, and its output end drives the reciprocating screw 23 to rotate. Since the outer side of the reciprocating screw 23 is threadedly connected to the second connecting plate 22, the second connecting plate 22 moves back and forth inside the support frame 2. At the same time, the third gear 42 is engaged with the fourth gear 43. When the third gear 42 rotates, it drives the rotating shaft 7 and the fixed plate 8 to rotate, thereby causing the reel to rotate on the second support plate 34. At this time, the movable frame 3 The internal drive motor is turned on, driving the grinding disc 16 to rotate, so that the grinding disc 16 can perform all-round grinding on the outside of the reel. During the grinding process, the dust suction ports 5 on both sides of the inner wall of the movable frame 3 are connected to the dust box 18 through the connecting pipe 4 and the hose 20. When the exhaust fan 17 is working, a negative pressure is formed in the dust box 18, and the dust and impurities generated by grinding are sucked into the dust box 18 through the dust suction port 5, the connecting pipe 4 and the hose 20. The filter plate 19 inside the dust box 18 filters the incoming gas to prevent dust and impurities from entering the exhaust fan 17, thereby ensuring the normal operation of the equipment and the cleanliness of the working environment.

[0030] A method for grinding a processing surface for roll casting, comprising the following steps: S1: Place the reel on the surface of the second support plate 34. The ball bearing inside the second support plate 34 can reduce the friction when the reel rotates. By activating the second electric telescopic rod 32 inside the first fixed frame 31, its output end drives the third connecting plate 33 to move, thereby achieving the raising and lowering of the two sets of second support plates 34 to accommodate reels of different sizes, completing the initial positioning of the reel; S2: Turn on the second motor 40, and its output end drives the first connecting rod 38 to rotate, and the second connecting rods 39 at both ends of the first connecting rod 38 rotate accordingly. Since the two ends of the second connecting rod 39 are rotatably connected to the movable plate 6, the movable plate 6 is driven to slide symmetrically on the top of the support frame 2, so that the position of the grinding component in the transverse direction of the reel is adjusted. After the third motor 15 is turned on, it drives the second gear 14 to rotate, and the second gear 14 meshes with the first gear 11, so that the first gear 11 rotates. When the slide groove 12 on the surface of the first gear 11 rotates, it drives the first connecting plate 9 to move through the sliding cooperation with the first connecting column 13, so that one side of the fixed block 10 contacts the inner wall of the reel, so as to achieve fixed clamping of reels of different sizes; S3: Turn on the first electric telescopic rod 21, and the first electric telescopic rod 21 drives the movable frame 3 to move inside the second connecting plate 22 until the bottom of the grinding sheet 16 contacts the outside of the reel, thereby realizing the position adjustment and height adjustment of the grinding sheet 16 in the longitudinal direction of the reel, and start the first motor 35, and its output end drives the reciprocating screw rod 23 to rotate. Since the outer side of the reciprocating screw rod 23 is threadedly connected to the second connecting plate 22, the second connecting plate 22 moves back and forth inside the support frame 2. At the same time, the third gear 42 is engaged with the fourth gear 43. When the third gear 42 rotates, it drives the rotating shaft 7 and the fixed plate 8 to rotate, so that the reel rotates on the second support plate 34. At this time, the driving motor inside the movable frame 3 is turned on, driving the grinding sheet 16 to rotate, so that the grinding sheet 16 can perform all-round grinding on the outside of the reel.

[0031] At the same time, the contents not described in detail in this specification belong to the existing technology well known to those skilled in the art.

[0032] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include," "comprise," or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations. The phrase "includes an element defined by..." does not exclude the presence of other identical elements in the process, method, article, or device that includes the element.

[0033] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A surface grinding device for roll casting, comprising a base (1) and a support frame (2), characterized in that: The top of the base (1) is fixedly connected to a support frame (2), the top of the support frame (2) is symmetrically slidably connected to a movable plate (6), the bottom of the support frame (2) is rotatably connected to a first connecting rod (38), both ends of the first connecting rod (38) are rotatably connected to a second connecting rod (39), both ends of the second connecting rod (39) are rotatably connected to the movable plate (6), the bottom of the support frame (2) is fixedly connected to a second fixed frame (41), the bottom of the second fixed frame (41) is fixedly connected to a second motor (40), the output end of the second motor (40) passes through one side of the second fixed frame (41) and is fixedly connected to the first connecting rod (38), one side of the movable plate (6) is rotatably connected to a rotating shaft (7), the rotating shaft ( One end of the support frame (7) is fixedly connected to a fixed plate (8), the interior of the fixed plate (8) is slidably connected to a first connecting plate (9), one end of the first connecting plate (9) is fixedly connected to a fixed block (10), one end of the first connecting plate (9) is rotatably connected to a first gear (11), one side of the fixed plate (8) is rotatably connected to a second gear (14), one side of the second gear (14) is meshed with the first gear (11), the interior of the support frame (2) is slidably connected to a second connecting plate (22), the interior of the second connecting plate (22) is slidably connected to a movable frame (3), a grinding sheet (16) is installed inside the movable frame (3), and dust suction ports (5) are symmetrically fixedly connected to both sides of the inner wall of the movable frame (3).

2. A surface polishing device for roll casting according to claim 1, characterized in that: The top of the support frame (2) is fixedly connected to a hollow cylinder (36), the interior of the hollow cylinder (36) is slidably connected to a second connecting column (37), the top of the second connecting column (37) is fixedly connected to a second support plate (34), and a ball is provided inside the second support plate (34).

3. The surface grinding device for roll casting according to claim 2, characterized in that: The top of the support frame (2) is fixedly connected to a first fixing frame (31), the interior of the first fixing frame (31) is symmetrically fixedly connected to a second electric telescopic rod (32), two groups of second support plates (34) are provided, a third connecting plate (33) is fixedly connected between the two groups of second support plates (34), and an output end of the second electric telescopic rod (32) passes through one side of the first fixing frame (31) and is fixedly connected to the bottom of the third connecting plate (33).

4. The surface grinding device for roll casting according to claim 1, characterized in that: The top of the support frame (2) is fixedly connected to a first support plate (30), the interior of the first support plate (30) is rotatably connected to a rotating drum (29), the interior of the rotating drum (29) is slidably connected to a rotating rod (27), both sides of the rotating rod (27) are symmetrically fixedly connected to limiting blocks (28), and the outer side of the limiting block (28) is slidably connected to the rotating drum (29).

5. The surface grinding device for roll casting according to claim 4, characterized in that: One end of the rotating rod (27) is fixedly connected to the fourth gear (43), and the movable plates (6) are provided with two groups. One side of one group of movable plates (6) is rotatably connected to the third gear (42). One end of the rotating shaft (7) passes through one side of the movable plate (6) and is fixedly connected to the third gear (42). One side of the third gear (42) is meshed with the fourth gear (43).

6. The surface grinding device for roll casting according to claim 5, characterized in that: One end of the rotating drum (29) is fixedly connected to the second synchronous wheel (26), the outer sides of the rotating rod (27) and the limit block (28) are slidably connected to the second synchronous wheel (26), the inner side of the support frame (2) is rotatably connected to the reciprocating screw rod (23), the outer side of the reciprocating screw rod (23) is threadedly connected to the second connecting plate (22), one end of the reciprocating screw rod (23) passes through one side of the support frame (2) and is fixedly connected to the first synchronous wheel (24), the first synchronous wheel (24) is transmission-connected to the second synchronous wheel (26) through a synchronous belt (25), one side of the support frame (2) is fixedly connected to the first motor (35), and one end of the reciprocating screw rod (23) passes through one side of the support frame (2) and is fixedly connected to the output end of the first motor (35).

7. The surface grinding device for roll casting according to claim 1, characterized in that: The first electric telescopic rod (21) is symmetrically fixedly connected to both ends of the second connecting plate (22), and the output end of the first electric telescopic rod (21) passes through one side of the second connecting plate (22) and is fixedly connected to the movable frame (3).

8. The surface grinding device for roll casting according to claim 1, characterized in that: A third motor (15) is fixedly connected to one side of the fixed plate (8), an output end of the third motor (15) is fixedly connected to the second gear (14), a sliding groove (12) is provided on the surface of the first gear (11), a first connecting column (13) is fixedly connected to one side of the first connecting plate (9), and an outer side of the first connecting column (13) is slidably connected to the sliding groove (12).

9. The surface grinding device for roll casting according to claim 1, characterized in that: Connecting pipes (4) are symmetrically fixedly connected to both sides of the movable frame (3), one end of the connecting pipe (4) is fixedly connected to the dust suction port (5), the outer side of the connecting pipe (4) is slidably connected to the second connecting plate (22), the bottom of the connecting pipe (4) is fixedly connected to a hose (20), the bottom of the base (1) is fixedly connected to a dust collecting box (18), the top of the dust collecting box (18) is fixedly connected to an exhaust fan (17), one end of the exhaust fan (17) passes through one side of the dust collecting box (18) and extends to the interior of the dust collecting box (18), one end of the hose (20) passes through one side of the dust collecting box (18) and extends to the interior of the dust collecting box (18), and the interior of the dust collecting box (18) is fixedly connected to a filter plate (19).

10. A method for grinding a machined surface for roll casting, using a machined surface grinding device for roll casting according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1: The reel is placed on the surface of the second support plate (34). The ball bearing inside the second support plate (34) can reduce the friction force when the reel rotates. By starting the second electric telescopic rod (32) inside the first fixed frame (31), its output end drives the third connecting plate (33) to move, thereby realizing the lifting and lowering of the two sets of second support plates (34) to adapt to reels of different sizes, thereby completing the preliminary positioning of the reel; S2: Turn on the second motor (40), and its output end drives the first connecting rod (38) to rotate, and the second connecting rods (39) at both ends of the first connecting rod (38) rotate accordingly. Since the two ends of the second connecting rod (39) are connected to the movable plate (6) for rotation, the movable plate (6) is driven to slide symmetrically on the top of the support frame (2), so as to adjust the position of the grinding component in the transverse direction of the reel. After the third motor (15) is turned on, it drives the second gear (14) to rotate, and the second gear (14) is engaged with the first gear (11), so that the first gear (11) rotates. When the slide groove (12) on the surface of the first gear (11) rotates, it drives the first connecting plate (9) to move through the sliding cooperation with the first connecting column (13), so that one side of the fixed block (10) contacts the inner wall of the reel, so as to achieve fixed clamping of reels of different sizes; S3: Turn on the first electric telescopic rod (21), and the first electric telescopic rod (21) moves the movable frame (3) inside the second connecting plate (22) until the bottom of the grinding sheet (16) contacts the outside of the reel, thereby realizing the position adjustment and height adjustment of the grinding sheet (16) in the longitudinal direction of the reel, and start the first motor (35), and its output end drives the reciprocating screw (23) to rotate. Since the outside of the reciprocating screw (23) is threadedly connected to the second connecting plate (22), the second connecting plate (22) moves back and forth inside the support frame (2). At the same time, the third gear (42) is engaged with the fourth gear (43). When the third gear (42) rotates, it drives the rotating shaft (7) and the fixed plate (8) to rotate, thereby causing the reel to rotate on the second supporting plate (34). At this time, the driving motor inside the movable frame (3) is turned on, driving the grinding sheet (16) to rotate, so that the grinding sheet (16) can perform all-round grinding on the outside of the reel.

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