14results about How to "Improve shipping quality" patented technology

The utility model provides a boxcar end wall with a ventilator, and relates to the field of boxcar end wall ventilation equipment, the boxcar end wall comprises an end wall assembly, the end wall assembly comprises a corner post, an end post, a wallboard and an end beam, the corner post is used for connecting a boxcar side wall, the end beam is used for supporting a boxcar roof, the end post is used for providing the supporting strength of the wallboard, and the end post is used for providing the supporting strength of the wallboard. The wallboard is used for sealing the front end and the rear end of the boxcar, a ventilation assembly is arranged on the surface of the wallboard and comprises a ventilation plate, a rainproof plate and a ventilation groove, the ventilation plate and the ventilation groove are used for ventilation, and the rainproof plate is used for preventing rain and snow. The ventilation assemblies are arranged on the surfaces of the end wall assemblies at the two ends of the boxcar, air circulation can be better enhanced, cargoes are prevented from mildewing, the ventilation plates and the ventilation grooves can ventilate the interior of the boxcar, rain and snow can be prevented from entering the interior of the boxcar through the rainproof plates, and therefore the cargoes can be prevented from mildewing, and the service life of the boxcar is prolonged. And the transportation quality of the boxcar is effectively improved.

The utility model discloses a safety tobacco loading frame which comprises a main body assembly, a tobacco loading frame body and a tobacco loading frame body. The extension assembly comprises a fixed plate, a mounting groove, a fixed hole, a movable plate, a fixed groove and a connecting pipe; a fixing plate is fixedly connected to the lower surface of the connecting buckle, mounting grooves are formed in the two sides of the fixing plate, a fixing hole is formed in one side of the upper surface of the fixing plate, a movable plate is movably mounted in the mounting grooves, a fixing groove is formed in the outer surface of the movable plate, and a connecting pipe is fixedly connected to one side of the lower surface of the fixing plate. The tobacco loading frame solves the problems that the bottom of an existing tobacco loading frame supports tobacco leaves, but the tobacco loading frame is narrow, more fresh tobacco leaves need to be borne on the tobacco loading frame, upper-layer tobacco leaves press and break lower-layer tobacco leaves, once the tobacco leaves are broken, the quality of the tobacco leaves is reduced, the subsequent processing and the quality of finished products are affected, and the tobacco loading frame is inconvenient to use. And the broken tobacco leaves can only be used for low-grade tobacco products, so that the economic benefits of tobacco enterprises are reduced.

The invention relates to a thermal insulation transportation semitrailer for a hot asphalt mixture. The thermal insulation transportation semitrailer comprises a semitrailer chassis, a stock bin arranged on the chassis, an energy supply device, a material conveying device, a hydraulic system, an electric control system, a weighing module and an electric heating module, the weighing module comprises a plurality of weighing sensors arranged on the chassis; the electric heating module comprises a plurality of electric heating wires and a plurality of temperature sensors; the weighing module and the electric heating module are both electrically connected with the electric control system, the weighing module feeds back the weight of materials in the stock bin to the electric control system, and the electric control system controls the electric heating module to output corresponding heat preservation heating power according to the weight of the materials in the stock bin and the temperature of the materials. The thermal insulation transportation semitrailer for the hot asphalt mixture is good in thermal insulation performance, can control the temperature of the hot asphalt mixture in real time, can weigh the hot asphalt mixture in real time, improves the quality of the hot asphalt mixture, improves the weighing efficiency, and avoids overload.

The embodiment of the utility model provides a photovoltaic module packaging protection piece and a packaging assembly, the photovoltaic module comprises a first frame arranged along a first edge and a second frame arranged along a second edge, along the thickness direction of the photovoltaic module, the first frame has a first height, the second frame has a second height, and the first height is larger than the second height. The difference value between the first height and the second height is delta h; the packaging protection piece is provided with a clamping groove, the clamping groove is used for being matched with the second frame in a clamping mode, the thickness of at least one side wall of the clamping groove is t, and t-delta h is larger than 0 and smaller than or equal to 2 mm. Therefore, the packaging protection piece provided by the embodiment of the utility model can be suitable for the current dust-deposition-preventing photovoltaic module with a novel structure, can be embedded into a gap between two adjacent photovoltaic modules when the photovoltaic modules are packaged, can play a supporting role in a frame part without an A surface, and can play a blocking role in a frame part with the A surface; and the yield of the photovoltaic module in the packaging and transporting process can be improved.

The utility model relates to the technical field of laying hen breeding, in particular to an egg collecting device for laying hen breeding. The problem that chicken manure and chicken feathers are difficult to remove is solved. A mounting opening is formed in the middle of the top end of the bottom frame in a penetrating mode, a supporting plate is arranged in the mounting opening, a supporting block used for supporting the bottoms of eggs is arranged on the supporting plate, a horizontal module is further arranged on the bottom frame, a pressing air cylinder is arranged at the output end of the horizontal module, and a pressing block is arranged at the output end of the pressing air cylinder and right faces the supporting block. The two longitudinal ends of the eggs abut against the pressing block and the supporting block correspondingly, a cleaning component is further arranged at the output end of the horizontal module, and the side faces of the eggs are cleaned and residual chicken manure is removed through the cleaning component. Chicken manure on the surfaces of eggs is effectively removed, residual chicken feathers on the surfaces of the eggs are removed through the brush, the cleaning sleeve moves on the side faces of the eggs repeatedly and circularly, the residual chicken manure and the residual chicken feathers on the surfaces of the eggs can be thoroughly removed, the egg conveying quality is improved, and the earnings of farmers are guaranteed.

The invention discloses a complex-body-type high-flow-speed flood discharge tunnel overflowing face lining mirror surface concrete construction method, and relates to the technical field of concrete construction technologies, and the method comprises the steps of manufacturability testing, shape automatic deformation formwork machining, measuring and point placing, steel bar manufacturing and installing, embedded part construction, concrete warehousing and pouring. 5 times of process tests and 4 times of simulation are carried out on site, a composite steel formwork formed by compounding a steel plate with the thickness of 10 mm and a stainless steel plate with the thickness of 2 mm is adopted for pouring concrete on the side wall of the flood discharging tunnel, and the concrete construction parameters are as follows: the mark number is C9040W8F150, the slump is 70-90 mm, loose laying is 0.45 m, initial vibration is 60 s, compound vibration is 45 s, and the interval is 20 min. Through a mirror concrete manufacturability test, accurate, flat, smooth and defect-free construction of the concrete body is realized, and the problem that the surface of the concrete is abraded and damaged by extremely fast water flow in a high-flow-rate flood discharge tunnel is solved; and a complete set of mirror surface concrete construction methods such as high side wall compound vibration, bottom plate five-step fine surface finishing, curved surface bottom plate circulating rollover and seamless connection of construction joints are created.

The utility model belongs to the technical field of logistics tractors, and particularly discloses a buffering type traction connection rubber pad of a logistics tractor. The buffering gasket comprises a gasket body arranged on one side of the tractor, a traction seat is arranged on one side of the gasket body, a buffering assembly is arranged in the gasket body and comprises a buffering cushion, and a buffering cavity is formed in the buffering cushion and used for conducting traction buffering on the traction seat. Impact force can be uniformly dispersed, impact strength can be relieved, damage risks of connecting parts can be reduced through the honeycomb-shaped buffering cavities of the buffering assemblies, the contact area of rubber and air is increased through the corrugated inner wall protruding blocks in the cavities, energy is absorbed through the air damping effect, the buffering effect is enhanced, connection is more stable, meanwhile, abrasion of the connecting parts can be reduced, and the service life of the connecting parts is prolonged. The service life of the device and the rubber pad is prolonged, the maintenance cost is reduced, safe and reliable transportation is guaranteed, the part loosening risk is reduced, efficient and stable connection guarantee is provided for logistics transportation, and the transportation efficiency and quality are improved.

The invention relates to a logistics transportation route planning method and system based on artificial intelligence, and the method comprises the steps: obtaining the original path information of a logistics transportation vehicle, and the original path information comprises the steps: setting a plurality of nodes according to an original path sequence route, and the plurality of nodes comprise a logistics starting point, a plurality of logistics stations, and a logistics terminal point; when the logistics transportation vehicles need to arrive at the temporary logistics station in the driving process from the logistics starting point to the logistics station, the temporary logistics station and the current driving position are both set as nodes, and the driving route sequence of the logistics transportation vehicles is determined according to the current driving point and the driving distance between the temporary logistics node and the adjacent nodes of the logistics station; and updating the original path information according to the driving path sequence, obtaining current path information, selecting a drivable path of the driving path sequence in the current path information by using an ant colony algorithm, and outputting an optimal driving path.

A method for optimizing the scheduling of port production operations that takes into account the needs of refrigerated container operations. First, a mathematical model is constructed with the objective function of minimizing the total time to complete all operation tasks; second, an operation time window constraint is set for refrigerated containers; virtual tasks and sequence constraints are established for quay crane operations, a sharing mode is adopted for container truck operations, and allocation and sequence constraints are set; yard crane operations allocate storage locations and set sequence constraints according to the attributes of unloading tasks; the travel time of container trucks is considered to ensure that the travel time between tasks is reasonable; in terms of equipment operation time, the start time of subsequent tasks is set to be later than the completion time of the previous tasks; finally, the optimal configuration of resources and the order of operations are solved through the above constraints and objective functions. This invention can ensure efficient collaboration of each link and minimization of operation time, can provide theoretical support and optimization solutions for the scheduling of port refrigerated container operations, can better ensure the quality of refrigerated container operations in ports, and is crucial to improving the quality and efficiency of port refrigerated container transportation.

The present invention discloses a logistics control method and system based on AGV. Through the mutual cooperation among a central control system, logistics terminal equipment, a material vehicle and an AGV trolley, the material vehicle is loaded with materials, the AGV trolley is loaded with the material vehicle, and the central control system sends operation instructions to guide the AGV trolley to work, thereby realizing efficient and high-quality transportation of materials. The method and system are suitable for transporting different types of materials, can meet various transportation needs, improve the working efficiency and flexibility of AGV trolleys in transporting materials, and expand the application scenarios of AGV trolleys in transporting materials.

The invention discloses an efficient cat litter packaging box packaging tool and a using method, and belongs to the technical field of box body packaging. Comprising an operation table, a lower supporting box body, a packaging box channel, a buffer piece channel, a first electric push rod, a mounting plate, a driving plate, a driven plate, a closing plate and an adjusting structure, the operation table is horizontally placed and is parallel to the ground, the lower supporting box body is fixed to the side, facing the ground, of the operation table, and the interior of the lower supporting box body is of a hollow structure to form a vertically-extending stacking cavity; the stacking cavity penetrates through the operation table in the vertical direction, and the part, located in the lower supporting box body, of the stacking cavity is provided with a transfer channel in the horizontal direction. Compared with the mode that the packaging boxes are directly packaged, the adjacent packaging boxes can be buffered through the buffer pieces, the situation that the multiple packaging boxes are damaged due to extrusion in the synchronous transportation process is further reduced, and the integrity of the packaging boxes in the transportation process can be improved.

The utility model discloses a wooden box for poultry transportation, and belongs to the technical field of poultry transportation devices. A sliding groove is formed in the bottom of the wooden box body, a tray is arranged in the sliding groove in a sliding fit mode, a containing bin is arranged in the tray, the limiting part is provided with a rectangular frame and a spring, the rectangular frame is installed on the outer surface of the wooden box body, a baffle is arranged in the rectangular frame in a sliding fit mode, and a top plate is installed on the top of the baffle. Two ends of the spring are respectively connected with the bottom of the top plate and the top of the rectangular frame. Waste is collected through the tray and the limiting part, the drawer type tray is designed at the bottom of the wooden box body and can be conveniently pulled out, and meanwhile the limiting part is arranged on the outer surface of the wooden box body and can limit the tray, so that the defects in the prior art are effectively overcome, the door body or the upper cover does not need to be opened when livestock manure and other waste are cleaned, and operation is easy, convenient and rapid. The cleaning efficiency is greatly improved, and the problems that poultry run out and the box body is polluted due to the fact that the box body is opened are solved.