7results about How to "Avoid drawing" patented technology

The utility model provides an ecological water sampling device which comprises a supporting assembly, a sampling assembly suspended in the lower surface area of one end of a top plate and a traction assembly arranged on the top plate, the supporting assembly comprises a bottom plate and a stand column, and the top of the stand column is fixedly provided with the top plate. The traction assembly further comprises a flexible pipeline which extends from the top to be connected to the traction assembly and controls the sampling assembly to ascend and descend by pulling and stretching the flexible pipeline, the sampling assembly comprises a water pump, a first filter layer wrapping the water pump and a second filter layer wrapping the first filter layer, and the water pump is connected to one end of the flexible pipeline; through the mechanism, the problems that the existing general water drawing sampling equipment cannot effectively sample ecological water samples at the bottoms of lakes and reservoirs, sediment at the water bottom is easily disturbed in the sampling process, sampling fails, and the overall practicability is low are solved.

The utility model relates to the field of aluminium foil, especially a kind of coating device of aluminium foil coating layer.This device includes conveying mechanism, also includes workbench, the workbench top is provided with coating head, the coating head includes adjustable mould lip and slurry cavity, the sidewall of slurry cavity is provided with ultrasonic vibrator;The cleaning nozzle and corona processor are set in the upstream of the coating head;The conveying mechanism includes clamping stick group, directional roller group and winding roller group, and the clamping stick group, directional roller group and winding roller group are sequentially arranged;Directional roller group is set in the top of workbench.Ultrasonic vibrator makes slurry evenly dispersed by ultrasonic vibration in coating process, effectively controls material flow, avoids high viscosity or fast solidification coating to appear wire drawing or local accumulation phenomenon, improves coating uniformity from source, compared with the way that traditional only relies on rolling correction uniformity, significantly improves coating quality.

The utility model discloses a kind of plastic bucket hanging hole opening tool, it is related to plastic bucket processing technical field.The utility model includes shell: driving assembly, transmission assembly, clamping assembly and trepanning assembly are respectively arranged on shell;The utility model is inserted inside one group of hanging ear of plastic bucket in moving process by starting trepanning assembly, and then the opening of hanging hole is completed, then starting driving assembly drives transmission assembly installed in driving output to rotate, to make transmission assembly drive the rotation of clamping assembly installed in top, and then can make clamping assembly drive the rotation of plastic bucket with outer surface sleeve setting 90 degrees, to make another group of hanging ear of plastic bucket move to one side of trepanning assembly, then start trepanning assembly again, make it set up hanging hole to another group of hanging ear of plastic bucket, to be able to guarantee that the height angle of the hanging hole set up inside two groups of hanging ear is same, to improve the processing quality of plastic bucket.

The utility model discloses a kind of rear handle bottle blowing structure, belong to plastic container forming die technical field, the structure aims at solving the problem of traditional handle forming mechanism complex, low reliability, it is integrally arranged cylinder in mould, driving slider is slidably arranged in cylinder, driving slider is connected with movable buckle, the head of movable buckle can be extended into or exit handle cavity of mould.Gas port and second gas port are equipped on cylinder, by alternately passing into high-pressure gas to different gas port, movable buckle is reciprocated between extension position and retraction position.In bottle blowing, movable buckle is extended to prop open handle inner side space;After bottle blowing is completed, movable buckle is retracted to complete handle forming, the structure of the utility model is compact, integrated degree is high, action is reliable and control is accurate, effectively replace traditional complex mechanical linkage mechanism, improve production efficiency and product quality.

The application belongs to the technical field of gluing machines, and discloses a gluing machine for glass surfaces, which comprises a frame, an adjusting and transferring assembly, a glue spraying part and a valve wiping mechanism arranged in the frame, the frame is provided with an inlet and an outlet, the glue spraying part is arranged on the adjusting and transferring assembly, and the valve wiping mechanism is arranged on one side of the adjusting and transferring assembly; a transition stage assembly is arranged at the inlet of the frame; a feeding module is arranged on the side of the transition stage assembly away from the inlet; a material moving assembly is arranged at the joint of the transition stage assembly and the feeding module; and a discharging module is arranged at the outlet of the frame. The gluing machine for glass surfaces can realize automatic glass feeding, accurate positioning, continuous gluing and automatic discharging through the cooperation of the gluing assembly, the transition stage assembly, the feeding module, the material moving assembly and the discharging module, and the automation and continuity of the glass gluing process are improved.

The utility model discloses a 3D printing consumable storage structure, which belongs to the technical field of 3D printing, and is characterized in that the 3D printing consumable storage structure comprises a storage box, a cover body is arranged at the top of the storage box, and a wiping mechanism is arranged on the left side of the storage box. The surface of the filamentous 3D printing consumable is inconvenient to wipe when the filamentous 3D printing consumable is drawn out, part of plastic 3D printing consumables have certain static electricity, dust and other impurities in the surrounding environment are easily adsorbed on the surface in the production process, and in the production, transportation and storage processes, the surface of the filamentous 3D printing consumable cannot be easily wiped. The problems that when a silica gel drying agent provided by the utility model is heated to release moisture, the moisture easily penetrates through air holes to enter a box body, and filamentous 3D printing consumables are wetted are solved in the prior art, and the problem that when the silica gel drying agent provided by the utility model is heated to release the moisture, the moisture easily penetrates through the air holes to enter the box body, and the filamentous 3D printing consumables are wetted is solved.

The utility model discloses a filling machine for lubricating oil production relates to lubricating oil processing technical field. The utility model discloses a base and the casing of fixed connection at the top of base, the top of base is provided with a plurality of oil pipes, the base bottom is fixedly connected with a plurality of support columns, the casing inner wall is fixedly connected with the support plate no.