34results about How to "Shorten the delivery distance" patented technology

The invention relates to a pre-tightening structure of a main shaft with a rectangular attached cutting head. A first bearing component is arranged in a bearing base, the bearing base is tightly connected on a box body by screws, a third spacing ring, a bevel gear and a shaft sleeve are sequentially assembled on the main shaft, wherein the bevel gear and the main shaft are connected through a spline. The pre-tightening structure is characterized in that a lock nut is arranged at the position of a thread of the main shaft, two deep groove ball bearings, a fourth spacing ring and a fifth spacingring constitute a second bearing component which is arranged in the bearing base of the box body, the fourth spacing ring in the second bearing component is matched with the main shaft; a third flange cover is fastened on the main shaft by the screws, and the second bearing component is fixed at a shaft shoulder of the main shaft. The pre-tightening structure provides the pre-tightening force forthe installation of the main shaft, thereby shortening the transfer distance of the pre-tightening force, reducing the link of error accumulation, being capable of ensuring the rotary motion of the main shaft, avoiding the situation of uneven loading of the pre-tightening force caused by serial screwing the screws and improving the processing precision of the rectangular attached cutting head.

The invention relates to a refrigerator reinforced frame punching and welding production line. A feeding station, a punching station and a welding station are arranged in sequence according to the process steps; multiple punching machines and a first manipulator device are arranged on the punching station, and the multiple punching machines are arranged in the forwarding direction of workpieces; a material rack for holding steel plate roll materials and a steel plate conveyor for conveying the steel plate roll materials into the punching machines are arranged on the feeding station; and a welding device is arranged on the welding station. The welding device comprises a device frame; a support and welding equipment are disposed on the device frame in sequence in the forwarding direction of the workpieces; and a second manipulator device for conveying the workpieces is disposed between the support and the welding equipment. The punching station and the welding station are integrated into one automatic production line, so that the production efficiency is greatly improved, and the production cost is reduced.

The invention discloses a rare-earth powder high-pressure forming system, and belongs to the intelligent control field of powder orientating, pressing and forming. An auxiliary hydraulic system which takes a high-sensitivity controllable proportional valve assembly as a core is arranged for product mould-stripping motion control. A modern mechanology, electronics and algorithm integrated technology is combined, and motion displacement information of pistons of upper and lower hydraulic cylinders is acquired throughout the whole process; an industrial programmable controller is taken as a data central processor to judge rising displacement difference of upper and lower pistons, so that a servo motor is controlled in real time in a feed-back mode; and the servo motor drives a precision mechanical device to realize regulation on relative flow at outlets A and B of a proportional valve assembly, so that pistons of the upper and lower cylinders are guaranteed to synchronously rise, and high-density products are smoothly taken out from a concave mould.

The invention discloses a smart logistics order dispatch management system based on big data, including an order dispatch zoning module, a logistics statistics module, an order dispatch update acquisition module, a logistics order dispatch database, a cloud server and a display terminal, wherein the cloud server is respectively connected with the logistics statistics module, the order dispatch update module, the logistics order dispatch database and the display terminal; the order dispatch zoning module is connected with the logistics statistics module; the logistics statistics module is connected with the logistics order dispatch database; and the order dispatch update acquisition module is connected with the logistics order dispatch database. According to the invention, the order of goods delivery is determined through the cloud server; in the process of goods delivery, under the condition of satisfying the time period for a user to receive goods, the reasonable delivery of goods canbe ensured; the delivery time and the delivery distance can be reduced; the delivery efficiency can be greatly improved; the delivery accuracy is high; the delivery efficiency is fast; and the satisfaction degree of users can be improved.

The invention relates to a nitrogen cabinet, in particular to an online automatic storage moisture-proof and oxidation-proof nitrogen cabinet, comprising a connecting wire body and a sheet metal welding cabinet body, the connecting wire body is installed on the sheet metal welding cabinet body, and the sheet metal welding cabinet body There are two material frames installed inside the metal welding cabinet body, the first transfer mechanism is installed inside the sheet metal welding cabinet body between the two material frames, the door sealing mechanism assembly is installed at the front end of the material frame, and the door sealing mechanism assembly is installed at the front end The first jacking mechanism, the front end of the sheet metal welding cabinet is equipped with a feeding mechanism, the rear end of the sheet metal welding cabinet is equipped with a pushing mechanism, and the two sides of the sheet metal welding cabinet are respectively equipped with a lifting mechanism. The online automatic storage of the present invention shortens the transportation distance compared with the existing manual offline storage space, improves storage efficiency, saves time and reduces costs; the qualified rate of products is high and the production efficiency is high. It solves the problem that the current traditional equipment is an offline manual storage cabinet, which cannot meet the needs of automated production and has low efficiency.

The invention discloses a fully-automatic lens detection, sorting and classified storage system, and belongs to the technical field of lens sorting. The fully-automatic lens detection, sorting and classified storage system comprises a rack (1), wherein a control device (2) and a lens sorting device are arranged on the rack (1); a lens detection device is arranged at one side of the lens sorting device; a lens classified storage device is arranged at the other side of the lens sorting device; the lens sorting device comprises a sorting platform (1000); and two groups of longitudinal guide rails are arranged at the two sides of the sorting platform (1000) respectively. The fully-automatic lens detection, sorting and classified storage system disclosed by the invention is capable of rapidly sorting lenses, thus increasing the lens sorting efficiency; and the classified storage device is more reasonable in arrangement, thus lens storage is further optimized, and a warehousing space is saved.

The invention relates to a suspension type universal conveying rack. A translation conveying track and a balance track are mounted above a conveying site, and a cargo conveying belt is mounted above the inner side of the conveying track. A disc-shaped translation frame is mounted below the conveying track, a rolling wheel and a translation motor are mounted on the translation frame, a feeding cylinder is mounted above the inner guide rail of the translation frame, a rotating barrel is mounted below the inner guide rail, a driving frame is mounted below the outer wall of the rotating barrel, and a rotating motor and a lifting motor are mounted on the driving frame. A discharging slide plate is mounted below the rotating barrel. By the arrangement, the suspension type universal conveying rack has the advantages that a discharging port can be moved in an omnibearing manner to adjust discharging positions, and the conveying distance of a cargo transfer vehicle can be shortened; alignment of the discharging port and a lower transfer vehicle can be quickly achieved by rotating the slide plate, and cargo falling can be reduced and avoided; by the suspension type universal conveying rack, the cargo conveying and transfer efficiency can be improved, and the labor intensity of workers can be reduced greatly.

The invention provides a logistics system and method for the express delivery and takeaway industries, which relates to the technical field of logistics management. The system comprises an informationsimplification module which is used for extracting the key fields of received logistics information, obtaining the logistics simplification information, and sending the logistics simplification information to an information reminding module; an information reminding module configured to prompt the simplified logistics information in a preset manner, and feed back the order receiving / rejecting instructions to the logistics information according to the user operation; a distribution optimization module which is configured to calculate the received order information according to the logistics information and the order receiving / rejecting instructions, optimize the distribution route and the distribution time according to the received order information, and generate the distribution recommendation information. The scheme of the invention prompts the corresponding information through the logistics electronic equipment, which can be more convenient and efficient, reduce the occurrence of the safety accident, and optimize the distribution route and the distribution time, thereby reducing the distribution distance, reducing the single error rate and improving the distribution efficiency.

The invention discloses a sorter. The sorter comprises a device body; a currency feeding mechanism, a currency separating mechanism, and a plurality of currency receiving mechanisms, which are disposed in the device body. The device body is provided with a currency inlet, and the currency feeding mechanism is disposed on the currency inlet. The currency separating mechanism is connected with the currency feeding mechanism, and the currency receiving mechanisms are disposed on the lower part of the currency separating mechanism. The currency feeding mechanism comprises a currency entwisting wheel shaft, a horizontal wheel shaft, a currency entwisting wheel disposed on the currency entwisting wheel shaft in a sleeved, a horizontal wheel disposed on the horizontal wheel shaft in a sleeved manner, a first currency conveying plate fixedly disposed on the lower part of the currency entwisting wheel, a second conveying currency plate fixedly disposed on the lower part of the horizontal wheel, and a driving mechanism used for driving the currency entwisting wheel shaft and the horizontal wheel shaft to rotate in the same direction. The currency entwisting wheel shaft and the horizontal wheel shaft are horizontally fixedly disposed in the device body. The second currency conveying plate is connected with the first currency conveying plate, and the second currency conveying plate, the first currency conveying plate, and the horizontal wheel are used to form a currency conveying channel. The sorter is advantageous in that by adopting the currency conveying way of combining the currency entwisting wheel and the horizontal wheel, the currency conveying distance is shortened, and the currency blocking failure rate is reduced; by adopting the gear transmission way, the structure is simplified, and the occupied space is reduced.