Ceramic grinding wheel rollover device

Abstract

The utility model relates to the technical field of ceramic grinding wheel polishing, and discloses a ceramic grinding wheel rollover device which comprises a first mounting frame and a second mounting frame, rotating rods are rotatably connected to the upper ends of the opposite faces of the first mounting frame and the second mounting frame, and a rotating bin is fixedly connected to the top end of the side, away from the first mounting frame, of the second mounting frame. A rotating motor is arranged in the rotating bin, the rotating rod penetrates through the two sides of the second mounting frame to be connected with the rotating motor, two driving gears are fixedly connected to the positions, corresponding to the positions between the first mounting frame and the second mounting frame, of the two ends of the rotating rod, and rotating rings are fixedly connected to the middles of the opposite faces of the first mounting frame and the second mounting frame; the turnover device is arranged between the two rotating shafts, the turnover device is driven by the motor, the labor intensity of workers is reduced, workpieces of different sizes can be stably clamped to work continuously, and the turnover efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramic grinding wheel grinding, in particular to a ceramic grinding wheel mold turning device. Background Art

[0002] Grinding wheel is the most important type of abrasive tool in grinding process. Grinding wheel is a porous body made by adding binder to abrasive, pressing, drying and baking. Due to the difference of abrasive, binder and manufacturing process, the characteristics of grinding wheel vary greatly. Ceramic grinding wheel is a bonded diamond grinding wheel with high strength, good heat resistance, sharp cutting and high grinding efficiency. In mechanical processing, ceramic grinding wheel can solve the problems of low life of resin diamond grinding wheel, low grinding efficiency and easy change of abrasive tool itself during grinding process.

[0003] In the existing ceramic processing, most of the ceramic blanks are manually flipped. The weight of a single ceramic grinding wheel can reach up to 30 kg, which easily causes great waste of manpower and reduces the efficiency of mold flipping. The labor intensity of workers is high, and manual flipping will cause internal micro-cracks on the grinding wheel. It is also not convenient to improve the continuity of processing. For this reason, we proposed a ceramic grinding wheel mold flipping device. Utility Model Content

[0004] The utility model aims to provide a ceramic grinding wheel mold turning device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a ceramic grinding wheel mold turning device, comprising a first mounting frame and a second mounting frame, wherein the upper ends of the opposite surfaces of the first mounting frame and the second mounting frame are rotatably connected with a rotating rod, and the top end of the second mounting frame on a side away from the first mounting frame is fixedly connected with a rotating bin, and a rotating motor is arranged in the rotating bin, and the rotating rod passes through both sides of the second mounting frame and is connected with the rotating motor, and two driving gears are fixedly connected between the two ends of the rotating rod corresponding to the first mounting frame and the second mounting frame, and the middle parts of the opposite surfaces of the first mounting frame and the second mounting frame are fixedly connected with a rotating ring, and a driven rotating drum is rotatably connected in the rotating ring, and the end of the driven rotating drum away from the rotating ring is fixedly connected with a rotating shaft, and a turning device is arranged between the two rotating shafts, and the rotating motor adopts a KDL-4009 limit motor, which has its own limit function, which can prevent the turning device 10 from moving when the motor is not working.

[0006] Preferably, a belt is provided between the driven drum and the driving gear, and the driven drum and the driving gear are connected via the belt.

[0007] Preferably, the flipping device includes a mounting plate, an operating base, a top plate, a T-screw and a rotating disk, the two rotating shafts are fixedly connected to one end away from the driven rotating cylinder with a mounting plate, the operating base is fixedly connected between the two mounting plates, the top ends of the two mounting plates are fixedly connected to a top plate, the middle part of the upper surface of the top plate is threadedly connected with a T-screw, and the side of the mounting plate away from the operating base is movably connected with a rotating disk.

[0008] Preferably, the lower end of the T-screw extends to the bottom of the top plate and is fixedly connected with a pressing block.

[0009] Preferably, one end of the rotating disk extends to the other side of the mounting plate and is fixedly connected to a limiting ring, the interior of the rotating disk is hollow and provided with a threaded groove, and a screw rod is movably inserted into one side of the rotating disk.

[0010] Preferably, one end of the screw rod extends to the other side of the rotating disk and is fixedly connected to a clamping block.

[0011] Preferably, a side of the clamping block away from the screw is provided with a ground rough surface.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] (1) The ceramic grinding wheel mold turning device uses a motor in a rotating bin to drive the device to turn over, thereby reducing the operator's work intensity; the turning device can fix the workpiece and can clamp workpieces of different sizes and thicknesses, with high stability and wide applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the turning device of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the rotating disk of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the clamping block of the utility model.

[0018] In the figure: 1. first mounting frame; 2. second mounting frame; 3. rotating rod; 4. rotating bin; 5. driving gear; 6. rotating ring; 7. driven rotating drum; 8. belt; 9. rotating shaft; 10. turning device; 11. mounting plate; 12. operating base; 13. top plate; 14. T-screw; 15. rotating disk; 16. screw; 17. clamping block; 18. pressing block; 19. limiting ring; 20. grinding rough surface. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 A ceramic grinding wheel mold turning device comprises a first mounting frame 1 and a second mounting frame 2, the upper ends of the opposite surfaces of the first mounting frame 1 and the second mounting frame 2 are rotatably connected with a rotating rod 3, the top end of the second mounting frame 2 on the side away from the first mounting frame 1 is fixedly connected with a rotating bin 4, a rotating motor is arranged in the rotating bin 4, the rotating rod 3 passes through both sides of the second mounting frame 2 and is connected with the rotating motor, two driving gears 5 are fixedly connected between the two ends of the rotating rod 3 corresponding to the first mounting frame 1 and the second mounting frame 2, a rotating ring 6 is fixedly connected to the middle parts of the opposite surfaces of the first mounting frame 1 and the second mounting frame 2, a driven rotating drum 7 is rotatably connected in the rotating ring 6, and a rotating shaft 9 is fixedly connected to the end of the driven rotating drum 7 away from the rotating ring 6, and a turning device 10 is arranged between the two rotating shafts 9.

[0021] Furthermore, a belt 8 is provided between the driven drum 7 and the driving gear 5 , and the driven drum 7 and the driving gear 5 are connected via the belt 8 .

[0022] Furthermore, the flipping device 10 includes a mounting plate 11, an operating base 12, a top plate 13, a T-screw 14 and a rotating disk 15. The two rotating shafts 9 are fixedly connected to one end of the driven rotating cylinder 7 with a mounting plate 11, the operating base 12 is fixedly connected between the two mounting plates 11, the top ends of the two mounting plates 11 are fixedly connected with a top plate 13, the middle part of the upper surface of the top plate 13 is threadedly connected with a T-screw 14, and the rotating disk 15 is movably inserted into the side of the mounting plate 11 away from the operating base 12.

[0023] Furthermore, the lower end of the T-shaped screw 14 extends to the bottom of the top plate 13 and is fixedly connected to a pressing block 18 .

[0024] Furthermore, one end of the rotating disk 15 extends to the other side of the mounting plate 11 and is fixedly connected to the limiting ring 19 . The interior of the rotating disk 15 is hollow and provided with a threaded groove. A screw rod 16 is movably inserted into one side of the rotating disk 15 .

[0025] Furthermore, one end of the screw rod 16 extends to the other side of the rotating disk 15 and is fixedly connected to a clamping block 17 .

[0026] Furthermore, a grinding rough surface 20 is provided on a side of the clamping block 17 away from the screw rod 16 .

[0027] Working principle: When the device is needed to fix and flip the ceramic grinding wheel workpiece, first put the ceramic grinding wheel on the flipping device 10, rotate the rotating disk 15 on both sides of the mounting plate 11, and push the screw 16 inward by rotating the rotating disk 15. The clamping block 17 is pushed by the screw 16 to fix the two sides of the workpiece. The grinding rough surface 20 provided on the clamping block 17 can increase the friction between the clamping block 17 and the workpiece, further increasing the clamping tightness, and then rotate the T-screw 14 so that the T-screw 14 pushes the pressing block 18 to press the workpiece downward, so that the workpiece will not be rotated during the rotation process. The workpiece can be moved left and right as well as up and down to ensure the stability of the workpiece. After clamping is completed, the rotating motor in the rotating bin 4 is turned on, and the rotating rod 3 is driven to rotate by the rotating shaft of the rotating motor to rotate the two driving gears 5 fixedly installed on the rotating rod 3. When the driving gear 5 rotates, the two driven rotating drums 7 at the lower end are rotated by the belt 8. The driven rotating drum 7 drives the rotating shaft 9 fixed thereto to rotate in the rotating ring 6, thereby completing the process of turning over the workpiece. It not only reduces the labor intensity of the workers, but also improves the efficiency of mold turning, avoids damage to the workpiece during manual turning, and improves the continuity of processing.

[0028] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A ceramic grinding wheel mold turning device, comprising a first mounting frame (1) and a second mounting frame (2), characterized in that: The upper ends of the opposing surfaces of the first mounting frame (1) and the second mounting frame (2) are rotatably connected with a rotating rod (3); the upper end of the second mounting frame (2) on a side away from the first mounting frame (1) is fixedly connected with a rotating bin (4); a rotating motor is arranged in the rotating bin (4); the rotating rod (3) passes through both sides of the second mounting frame (2) and is connected with the rotating motor; two driving gears (5) are fixedly connected between the two ends of the rotating rod (3) corresponding to the first mounting frame (1) and the second mounting frame (2); the middle parts of the opposing surfaces of the first mounting frame (1) and the second mounting frame (2) are fixedly connected with a rotating ring (6); a driven rotating drum (7) is rotatably connected in the rotating ring (6); the driven rotating drum (7) is fixedly connected with a rotating shaft (9) at one end away from the rotating ring (6); a turning device (10) is arranged between the two rotating shafts (9).

2. A ceramic grinding wheel mold turning device according to claim 1, characterized in that: A belt (8) is provided between the driven rotating drum (7) and the driving gear (5), and the driven rotating drum (7) and the driving gear (5) are connected via the belt (8).

3. A ceramic grinding wheel mold turning device according to claim 2, characterized in that: The flip device (10) comprises a mounting plate (11), an operating base (12), a top plate (13), a T-shaped screw (14) and a rotating disk (15); one end of each of the two rotating shafts (9) away from the driven rotating drum (7) is fixedly connected to a mounting plate (11); an operating base (12) is fixedly connected between the two mounting plates (11); a top plate (13) is fixedly connected to the top ends of the two mounting plates (11); a T-shaped screw (14) is threadedly connected to the middle portion of the upper surface of the top plate (13); and a rotating disk (15) is movably inserted into one side of each of the mounting plates (11) away from the operating base (12).

4. A ceramic grinding wheel mold turning device according to claim 3, characterized in that: The lower end of the T-shaped screw rod (14) extends to the bottom of the top plate (13) and is fixedly connected to a pressing block (18).

5. A ceramic grinding wheel mold turning device according to claim 3, characterized in that: One end of the rotating disk (15) extends to the other side of the mounting plate (11) and is fixedly connected to a limiting ring (19); the interior of the rotating disk (15) is hollow and provided with a threaded groove; a screw rod (16) is movably inserted into one side of the rotating disk (15).

6. A ceramic grinding wheel mold turning device according to claim 5, characterized in that: One end of the screw rod (16) extends to the other side of the rotating disk (15) and is fixedly connected to a clamping block (17).

7. A ceramic grinding wheel mold turning device according to claim 6, characterized in that: A grinding rough surface (20) is provided on the side of the clamping block (17) away from the screw rod (16).

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