A large gear polishing device

Abstract

The utility model discloses a large -scale gear polishing device, including outer movable support, the outer movable support below is provided with the rotary support carousel, the outside of rotary support carousel is provided with the above -three mobile wheel structure of uniform distribution along its circumferential direction, is provided with the inner rotary movable support for adjusting its with each mobile wheel structure spacing respectively on rotary support carousel, all be provided with the polishing manipulator on each mobile wheel structure, be provided with the linear adjusting structure for adjusting the spacing between both between the polishing manipulator and mobile wheel structure, and the outer movable support is equipped with universal wheel, and the device is convenient for free movement in the work site, and reaches the work position quickly, first electric telescopic handle can realize the height adjustment of rotary support carousel, cooperate inner rotary movable support and linear adjusting structure, can accurate adjustment polishing manipulator's position in three -dimensional space, ensure with the large -scale gear of different height, size adaptation, improve the accuracy of polishing.

Claims

1. A large gear grinding apparatus characterized by: The device includes an outer movable support (1), a rotating support turntable (2) is provided below the outer movable support (1), and three or more movable wheel structures (5) are evenly distributed along the circumference of the outer side of the rotating support turntable (2). An inner rotating movable support (4) is provided on the rotating support turntable (2) for adjusting the distance between it and each movable wheel structure (5). A grinding robot (7) is provided on each movable wheel structure (5). A linear adjustment structure (6) is provided between the grinding robot (7) and the movable wheel structure (5) for adjusting the distance between them. A lifting drive structure is provided on the outer movable support (1) for adjusting the height of the rotating support turntable (2).

2. The apparatus of claim 1, wherein: The external movable support (1) includes a central platform (101), and three or more L-shaped legs (102) are fixedly arranged along the edge of the central platform (101). Each L-shaped leg (102) is provided with a caster wheel (103) at its lower end.

3. The apparatus of claim 1, wherein: The lifting drive structure adopts a first electric telescopic rod (3), which is fixedly installed on the central hanging platform (101). The push rod head of the first electric telescopic rod (3) faces downward and is rotatably connected to the rotating support turntable (2).

4. The apparatus of claim 1 wherein: The inner rotating moving bracket (4) includes a second electric telescopic rod (401) fixedly mounted on the rotating support turntable (2). The push rod head of the second electric telescopic rod (401) is fixedly connected to a support plate (403). The moving wheel structure (5) is mounted on the support plate (403).

5. The apparatus of claim 4, wherein: The second electric telescopic rod (401) has two guide rods (402) symmetrically distributed on both sides with the guide rod (402) as the center. One end of the two guide rods (402) is fixedly connected to the support plate (403), and the other end of the two guide rods (402) is slidably connected to the guide sliding hole opened at the corresponding position of the rotating support turntable (2).

6. The apparatus of claim 4 wherein: The movable wheel structure (5) includes a wheel frame (504), the upper side of which is fixedly mounted on a support plate (403). A rotating wheel (501) is rotatably mounted on the wheel frame (504), and a drive motor (503) for driving the rotating wheel (501) to rotate is mounted on the wheel frame (504).

7. A device for grinding a large gear as defined in claim 6, wherein: The rotating wheel (501) has a shoulder (502) protruding on the outer side of one end, and the cross-sectional shape of the shoulder (502) is a right trapezoid.

8. The apparatus of claim 4 wherein: The linear adjustment structure (6) includes an adjustment cross plate (601) that is movably disposed on the upper side of the support plate (403). An adjustment slide (602) is provided on the adjustment cross plate (601), and two or more set bolts (603) are provided in the adjustment slide (602) to achieve a tight connection between the adjustment cross plate (601) and the support plate (403).

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