7results about How to "Avoid overpacking" patented technology

The invention discloses an oil seal positioning and assembling device and a using method. The oil seal positioning and assembling device comprises a floating pin sleeve, a workbench, a spring, a pin sleeve seat, a first oil seal punch, an oil seal and a gear chamber. The gear chamber is arranged at the upper end of the workbench, the pin bush seat is mounted at the lower end of the workbench and penetrates through the workbench, and the spring is arranged at the bottom of the floating pin bush, so that the floating pin bush can be arranged in the pin bush seat in a relatively up-down floating manner; the first oil seal punch is sequentially provided with a knocking part, a limiting part, an oil seal mounting part and a guide part from top to bottom; an oil seal is arranged on an oil seal installation part of the first oil seal punch in a preassembled mode, an oil seal installation deflection boss is further arranged between a limiting part of the first oil seal punch and the oil seal installation part, a guide part of the first oil seal punch is arranged in the floating pin sleeve in a sliding mode, and the limiting part is used for making contact with the upper surface of a gear chamber. And the knocking part is used for bearing external pressure and driving the oil seal to be mounted on an oil seal mounting hole of the gear chamber in an interference fit manner. And a double-punch and double-positioning mode is adopted to ensure that the gear chamber and the oil seal are positioned coaxially, and the oil seal is ensured to be flat, upright and undamaged to mount.

The utility model belongs to the technical field of carton packaging, and particularly relates to a wine bottle packaging display box which comprises an outer box and an inner box, and the outer box comprises a first folding plate, a second folding plate, a third folding plate, a fourth folding plate and a fifth folding plate which are integrated; the first folded plate and the fifth folded plate are fixed in a bonding mode. The inner box comprises a bonding plate, a top support and a partition base which are integrated; the bonding plate and the third folded plate are connected into a whole in a bonding mode. A clamping hole is formed in the side face, opposite to the partition base, of the top support, and the top support and the partition base are matched with the fifth folded plate in an inserted mode. A partition plate is arranged on the partition base; the first folded plate is provided with an easy-to-tear line and a double-faced adhesive tape which is bonded with the fifth folded plate in a matched mode. The wine bottle packaging box integrates the packaging function and the display function, not only facilitates packaging and transportation of wine bottles, but also can easily achieve display of commodities, effectively avoids excessive packaging, and greatly reduces waste of packaging materials.

The utility model belongs to the technical field of initiating explosive devices, and discloses a metal flyer transduction element for a slapper detonator, which comprises a substrate (1), an adhesion layer (2), a bridge foil (3), an insulating layer (4), a metal flyer (5), an acceleration chamber (6), an electrode I (7) and an electrode II (8), the adhesion layer (2) is attached to the substrate (1) in a magnetron sputtering manner; the bridge foil (3) is attached to the adhesion layer (2) in an electroplating or magnetron sputtering mode and is in a bridge shape. The first electrode (7) and the second electrode (8) are made of the same material as the bridge foil (3) and are arranged at the two ends of the bridge shape of the bridge foil (3); the metal flyer (5) is attached to the insulating layer (4) in an electroplating or magnetron sputtering manner and is circular; and the accelerating chamber (6) is arranged on the outer surface of the metal flyer (5). According to the utility model, excessive loading and neglected loading of flyers and entry of foreign matters in the transduction element assembly process are effectively avoided, and the production quality control of the transduction element is improved.

The utility model discloses a kind of power collection line distributed protection devices, including warning component and temperature detection component, the temperature detection component includes lower arc shell and upper arc shell, one end between lower arc shell and upper arc shell is rotatably connected by pin shaft, the one end of lower arc shell and the one end of upper arc shell are fixedly connected with connecting block, connecting bolt is inserted between two connecting blocks, the one end of connecting bolt is threadedly connected with nut, the circumference of lower arc shell and upper arc shell is equipped with two air vents, the inside wall of the two sides of lower arc shell and upper arc shell is adhesively connected with antiskid pad, and multiple ventilation grooves are provided on antiskid pad.The utility model is fixedly wrapped in the fiber-optic temperature measuring point of cable by lower arc shell and upper arc shell, and temperature sensor is contacted with the fiber-optic temperature measuring point of cable, this kind of mode avoids overwrap, thereby avoiding heat accumulation at temperature measuring point, and improving the accuracy of cable temperature detection.

This invention discloses a press-fit fixture and process for manufacturing articulated motors, which can ensure proper engagement between two mating workpieces while preventing over-pressing. The press-fit fixture includes: a rotor shaft press-fit fixture for mating the rotor shaft and rotor clamp; a magnet ring press-fit fixture for mating the magnet ring with the mated rotor shaft and rotor clamp to form the rotor; a bearing press-fit fixture for installing the bearing and end cover; a gear ring press-fit fixture for mating the gear ring with the mated bearing and end cover; and a rotor press-fit fixture for mating the rotor with the mated stator and motor housing. This invention features a novel structure, ingenious design, and simple and convenient operation. It effectively limits the engagement position during the press-fit process, significantly increases the yield rate, ensures center point positioning during press-fitting, and automatically ejects the press-fitted parts after press-fitting, allowing workers to easily remove the press-fitted workpieces.

The invention discloses an ash conveying device, and relates to the technical field of ash conveying, the ash conveying device comprises a base, a conveying table is fixed above the base, conveying rollers are symmetrically arranged in the conveying table, a conveying belt sleeves the two groups of conveying rollers, and a feeding groove is fixed on one side of the top end of the conveying table; dust escaping in the ash conveying process is sucked into the dust suction box through the dust suction holes through the dust suction box, and meanwhile, the sucked dust is filtered through the filtering and purifying mechanism, so that the dust overflowing into the air in the ash conveying process is effectively treated; upward elastic ejection force is provided for the scraping plate through the spring telescopic mechanism, the scraping plate abuts against the bottom face of the conveying belt, and therefore ash which is attached to the surface of the conveying belt and is not prone to falling can be scraped away, in addition, the weight of the ash collecting box is monitored in real time through a pressure sensor, and the conveying efficiency is improved. Therefore, the loading capacity of the ash in the ash collecting box is accurately controlled, and the situation of excessive loading or insufficient loading can be avoided.

The utility model relates to packing box technical field, concretely relates to an adjustable split packing food packing box, including box body, box cover and handle, still include split packing mechanism, sliding mechanism and fixed establishment, split packing mechanism includes first split packing box, second split packing box, two handles, two centring assemblies and two clamping assemblies, sliding mechanism includes two U type plates and two push assembly, fixed establishment includes two connecting rods and four buckle assemblies, every centring assembly includes pivot, pivot axle, guide rod, L type block, slide rod, insert block, limit disc, telescopic spring, two connecting plates, two U type rods and a plurality of limit slot, every clamping assembly includes support plate, two sliding plates and two limit plates, every buckle assembly includes elastic buckle, clamping slot and unlocking rod, the utility relates to an adjustable split packing food packing box, has realized to different kinds, different volume food simultaneously to pack simultaneously.