4results about How to "Improve delivery quality" patented technology

The utility model relates to mirror production technical field, and disclose an improved glass automatic sheet feeding machine, including mounting seat, the inner wall upper end of mounting seat is provided with conveyer belt, the inner wall lower end of mounting seat is provided with the extension frame device, the top left side of extension frame device is hinged swing installation has automatic sheet feeding device, the inner wall middle end of mounting seat is provided with rotating device, and the inner wall left side of rotating device is connected with the outer wall swing of automatic sheet feeding device, automatic sheet feeding device includes the mounting frame, the outer wall front end downside of mounting frame is swinged and installed with first connecting rod through the pivot, prevent the piece mechanism that sets up, prevent the piece mechanism can prevent the glass in adsorption and the glass that is not adsorbed in rear adhere together and lead to the glass breakage in the process of feeding occurs, greatly improved the conveying efficiency and the sheet quality of glass.

The utility model discloses a lift with horizontal conveying function, including frame, the back of frame is fixed with fixed plate, and the light pole is connected between fixed plate and frame top, and the light pole sliding connection elevating plate, and the elevating plate is connected with the elevating stand through connecting plate. The transmission shaft and drive shaft are equipped at the both ends of the elevating stand, and the driven wheel and drive wheel are respectively equipped on it, and the support wheel is equipped in the middle part, and the three are driven through the conveying belt. The drive motor in the elevating stand drives the drive shaft to rotate through the drive gear and transmission gear, and provides energy for the conveying belt; the support plate in the middle part of the top of the elevating stand supports the product, and guarantees the stable conveying; the elevating cylinder on the back of the frame can drive the elevating stand to vertically lift. The lift integrates vertical lifting and horizontal conveying function, simplifies production process, reduces equipment cost and land occupation, is stable and efficient, can flexibly adjust the conveying height according to the demand, and is widely applicable.

The application discloses an optical waveguide device structure and a forming method thereof, and comprises the following steps: forming a waveguide functional layer, a hard mask layer and a photoresist pattern on a substrate; performing first etching on the hard mask layer through the photoresist pattern to form a hard mask pattern; using a first free radical to perform first processing on a first sidewall of the hard mask pattern with the photoresist pattern, so as to reduce the surface roughness of the first sidewall; performing second etching on the waveguide functional layer through the hard mask pattern after the photoresist pattern is removed to form a waveguide pattern; using a second free radical to perform second processing on a second sidewall of the waveguide pattern with the hard mask pattern, so as to reduce the surface roughness of the second sidewall; and removing the hard mask pattern. The application can significantly improve the smoothness of the sidewall of the waveguide pattern, thereby improving the key performance of the device.