6results about How to "No dirt" patented technology

The utility model discloses equipment for processing a copper stranded wire by using a bare copper wire, which comprises a stranding machine fixedly connected to the upper surface of a base, a containing box fixedly connected to the upper surface of the base, a filter screen arranged on the inner wall of the containing box, a motor fixedly connected to the upper surface of the filter screen, and a fixing frame fixedly connected to the upper surface of the motor. The output end of the motor is connected with a gear through a shaft, the outer surface of the gear is meshed with a first cleaning and grinding device, and the outer surface of the gear is meshed with a second cleaning and grinding device; the copper wire is polished and deburred before the copper stranded wire is processed, so that the surface of the copper wire is smoother, the abrasion of equipment such as a stranding machine is reduced, and the service life of the equipment is prolonged; by cleaning copper wires and removing dust and dirt before copper stranded wires are processed, it is ensured that the surfaces of stranded wire products are free of dirt, the appearance quality of the products is improved, production line blockage or equipment failures caused by dirt are reduced, and the production efficiency is improved.

This utility model discloses a leak-proof planting box, including a box body, a partition, and a connecting pipe. The box body is composed of multiple side plates, each forming a receiving through hole. The partition is located within the receiving through hole and divides it into a first receiving cavity and a second receiving cavity that are not connected. The first receiving cavity is located above the second receiving cavity, and the partition has a drainage hole that communicates with the first receiving cavity. The connecting pipe is located within the second receiving cavity, and one end of the connecting pipe is connected to the drainage hole. Through this method, the leak-proof planting box disclosed in this utility model can drain water from the planting box into a ditch, sewer, or drainage channel via the connecting pipe, effectively preventing water and soil from falling onto the ground. This keeps the area around and under the planting box clean and maintains an aesthetically pleasing appearance.

The utility model relates to a copper-aluminum composite mylar adhesive tape, which comprises a PET (polyethylene terephthalate) layer, an aluminum foil layer, a copper foil layer, an ink layer, a matte oil layer, acrylic acid conductive adhesive and a release film layer, two surfaces of the PET layer are respectively attached to the aluminum foil layer and the copper foil layer through thermosetting adhesive layers, the ink layer is coated on the surface of the copper foil layer deviating from the PET layer, and the matte oil layer is coated on the release film layer. The surface, away from the copper foil layer, of the ink layer is coated with a matte oil layer, the surface, away from the PET layer, of the aluminum foil layer is coated with acrylic conductive adhesive, and a release film layer is attached to the surface, away from the aluminum foil layer, of the acrylic conductive adhesive. The copper-aluminum composite mylar adhesive tape not only has good light leakage prevention performance, but also has good protection, anti-static and electromagnetic shielding effects and the like.

The utility model relates to the field of printing technology, and discloses a book printing paper positioning device which comprises a tray, clamping grooves are formed in the four corners of the tray, clamping blocks are connected into the clamping grooves in a sliding mode, fixing blocks are fixedly connected to the ends, away from the tray, of the clamping blocks, and connecting columns are rotationally connected to the opposite sides of the two fixing blocks. A tension roller is fixedly connected between the two connecting columns, clamping mechanisms are fixedly connected to the four corners of the top of the tray, and cleaning mechanisms are fixedly connected to the two sides of the top of the tray. According to the detachable tension roller, by means of the tray, the clamping grooves, the clamping blocks, the connecting rods and other structures, the effect that the whole structure of the tension roller is detachable is achieved, and the tension roller can be easily replaced according to different types of paper. According to the paper cleaning device, the effect that paper can be cleaned is achieved through the tray, the connecting block, the extrusion spring, the brush and other structures.

The utility model relates to the technical field of glass dispensing assembly jigs, and discloses a multi-shape glass dispensing assembly jig which comprises a reverse cover plate, long glass, round glass, a glass fixing vacuum plate and a glass ejection jig, the reversing cover plate, the long glass, the round glass, the glass fixing vacuum plate and the glass ejection jig form a dispensing assembly jig, and a dispensing assembly jig assembly is designed on the dispensing assembly jig. A dispensing assembly jig is formed by a reverse cover plate, long glass, round glass, a glass fixing vacuum plate and a glass ejection jig, under the action of a dispensing assembly jig assembly, dispensing is conducted in a jig limiting / fixing mode, then the glass is overturned and assembled, firstly, two kinds of glass in different shapes are placed in a vacuum bottom plate glass containing groove, and then the glass is placed in a vacuum bottom plate glass containing groove; then dispensing is conducted on the periphery of the glass, then the glass is overturned through the overturning jig and the top plate jig, then the glass is overturned and then assembled, and the effect of dispensing and assembling the glass in multiple shapes is achieved.

The utility model relates to the technical field of camera chip cleaning jigs, and discloses a camera product chip cleaning jig which comprises a base, a dustproof cover fixing seat, a movable platform and a dustproof cover, and a cleaning assembly is arranged among the base, the dustproof cover fixing seat, the movable platform and the dustproof cover. The base, the dustproof cover fixing seat, the movable platform, the dustproof cover and the cleaning assembly jointly form the 3D camera calibration test fixing jig, and the cleaning assembly comprises a first base limiting block fixedly installed at the edge of one side of the base; the second base limiting block is fixedly installed on the edge of the other side of the base. Products are placed on the moving platform in advance, the X-axis track and the Y-axis track are designed to drive the products to move downwards and upwards, the cleaning window is designed on the dustproof cover, the effect of cleaning the products is achieved, cleanliness, assembly and placement of the products are guaranteed, and scattering, fingerprints and smudginess are avoided.