7results about How to "Avoid affecting rotation" patented technology

This utility model relates to the field of air conditioning equipment technology, and discloses an indoor air conditioning unit and an air conditioner. The indoor air conditioning unit includes an indoor heat exchanger, an indoor fan, and a cleaning component. Along the front-to-back direction, the indoor fan is arranged behind the indoor heat exchanger; the cleaning component includes a cleaning assembly; the cleaning assembly has a first position and a second position; in the first position, the cleaning assembly is separated from the indoor fan and the indoor heat exchanger; in the second position, the cleaning assembly is in contact with the indoor fan and / or the indoor heat exchanger for cleaning. In this utility model, by providing a cleaning assembly with a first position and a second position, in the second position the cleaning assembly is in contact with the indoor fan and / or the indoor heat exchanger for cleaning, eliminating the need for manual disassembly of the indoor air conditioner for cleaning, thus solving the problems of time-consuming, labor-intensive, and expensive manual cleaning.

The utility model relates to the technical field of cotton opening devices, in particular to a cotton opening device convenient to clean, which comprises a cotton opening wheel, cotton opening hooks are arranged on the cotton opening wheel around the axis at intervals, a cotton clamping device is arranged on one side of the cotton opening wheel, the cotton clamping device is clamped on the inner side positions of the cotton opening hooks, and the cotton clamping device comprises a cross rod, a connecting rod and a cotton clamping head. Connecting rods are fixedly installed at the two ends of the outer side face of the transverse rod, cotton clamping heads are fixedly installed on the inner side face of the transverse rod at intervals, and the cotton clamping heads are located on the inner sides of the corresponding cotton opening hooks. When the cotton opening wheel works, clamped cotton automatically falls off, all the cotton opening hooks do not need to be cleaned, great convenience is achieved, the cotton clamping device is small in size and light, the cotton clamping device does not make contact with the cotton opening hooks, influence on rotation of the cotton opening wheel is avoided, contact noise does not exist in the cotton clamping and stopping process, and the cotton clamping head is compact in structure and not prone to falling off. Fine cotton can be conveniently clamped and stopped, manufacturing is simple, and materials are saved.

The utility model discloses raw material mixing equipment for polymerization production of polyester resin materials, which relates to the technical field of polyester resin production and particularly comprises an equipment body, a feeding pipe is arranged at the top of the equipment body, a discharging pipe is arranged at the bottom of the equipment body, and a sealing component is arranged at the top end of the discharging pipe. A stirring assembly is arranged in the middle of an inner cavity of the equipment body, a rotating ring is movably connected to the top end of the inner cavity of the equipment body, and a side scraping plate is fixed to one side of the inner wall of the rotating ring and makes contact with the inner wall of the equipment body. Through the arrangement of the stirring assembly, when the stirring assembly is used, the stirring range of the stirring blades can be changed, the mixing effect of the raw materials for polyester resin material polymerization production is improved, and when the stirring blades are cleaned through rotation of the stirring blades, a worker can scrub the stirring blades from one direction, so that the cleaning difficulty of the stirring blades is reduced, and the cleaning efficiency is improved. And a worker can conveniently check the cleaning effect of the stirring blades.

The utility model relates to valve processing measurement technical field, concretely is a kind of valve processing size measuring device of quick calibration, including valve size measuring device main part and valve, be equipped with support plate on valve size measuring device main part, and support plate upper end cover is equipped with the connection of box cover, the inside one side and top of box cover are respectively equipped with first visual measuring mechanism and second visual measuring mechanism, and the side of first visual measuring mechanism and second visual measuring mechanism is equipped with light supplementing lamp, the rotatable disc is clamped in support plate, and rotatable disc bottom is connected with the transmission gear of hollow structure, the stable support is connected in support plate bottom, and servo lifting hydraulic cylinder and rotary drive mechanism are installed on stable support. The quick calibration valve processing size measuring device is supported and rotates by rotatable disc to valve and rotates processing, and the accurate positioning of valve can be measured when setting the liftable calibration positioning plug rod in rotatable disc.

The utility model relates to a hot cutting roller supporting mechanism of a bag making machine, which belongs to the field of bag making machines, is arranged on a bag making main frame, assists in supporting a rubber roller at a hot cutting station, and comprises a supporting beam group which is arranged right below the rubber roller and is parallel to the rubber roller, and the top surface of the supporting beam group can be in contact with the bottom surface of the rubber roller to assist in supporting; the guide assembly is used for conducting guide connection on the supporting beam set in the vertical direction; the driving assembly drives the supporting beam set to make linear reciprocating motion in the guiding direction of the supporting beam set. The rubber covered roller can be supported in an auxiliary mode when extruded by a hot knife, the deformation resistance of the rubber covered roller is improved, and the service life of the rubber covered roller is prolonged.

The application discloses an explosion-proof high-speed permanent magnet motor and relates to the technical field of motors. The motor shell is provided with end covers at two ends, high-precision bearings are used to install the shaft, so that dynamic balance and low friction during high-speed operation are ensured, an oil storage groove is arranged on the end cover, the oil storage groove is filled with lubricating oil, and through a rotating speed adjusting unit and a temperature adjusting unit, adjusting liquid in the groove is adjusted to flow into the oil storage groove according to the rotating speed and temperature change of the shaft, so that the adjusting liquid pushes the extrusion block to move, the lubricating oil in the oil storage groove flows into the bearing interior through the inflow channel of the bearing, and the bearing is supplemented with lubrication, a reset spring is arranged between the extrusion block and the oil storage groove, so that the extrusion block can be reset when the rotating speed and temperature of the shaft recover, and the explosion-proof effect of the motor is enhanced through the arrangement of the explosion-proof mechanism.

The utility model discloses an unpowered automatic carrying trolley, which relates to the field of carrying trolleys and comprises a bottom frame, and two connecting shafts are rotatably connected between two sides in the bottom frame; fixed sliding rods are fixed to the four corners of the top end of the bottom frame, sliding blocks are slidably installed on the outer sides of the fixed sliding rods, fixed rods are connected to the top ends of the sliding blocks, a storage rack is fixed to the top ends of the fixed rods, and reset mechanisms are connected between the sliding blocks and the bottom frame. The first spring telescopic rod drives the storage rack to move upwards, the rack also moves upwards along with the storage rack, and finally the moving wheels are driven to rotate reversely, so that the trolley is attached to the high platform again, the storage rack is also aligned with the top end of the high platform in height at the moment, the next conveying task is conveniently completed, the whole device is driven without power, and energy loss is reduced.