9results about How to "Effective compaction" patented technology

The utility model discloses a soft bag boxing machine, and belongs to the technical field of boxing machines. Comprising a shell, a conveying belt and a packaging box, a bag inlet matched with the conveying belt is formed in the shell, the discharging end of the conveying belt is inserted into the bag inlet, two partition plates are fixedly connected to the interior of the shell, a storage area is formed between the two partition plates, the left side of the left partition plate is an upper box area, and the right side of the right partition plate is a lower box area; by arranging the bag pressing mechanism, the bag pressing plate can be driven to periodically press down the soft bags in the packaging box, so that the soft bags which are loosely stacked in the packaging box can be effectively compacted, the problem of space waste caused by the soft characteristics of the soft bags can be remarkably solved, the transportation cost is reduced, and meanwhile, the packaging box is convenient to use. The bag blocking plate can synchronously descend during bag pressing operation, physical blocking of the bag body to be dropped at the tail end of the conveying belt is formed, the situation that in the bag pressing process, newly-added bag bodies fall into a packaging box to interfere the compaction effect is avoided, and stability and reliability of bag pressing operation are guaranteed.

This utility model discloses a conical bidirectional mixing head for cement mixing pile construction, comprising a hollow outer rod, within which a hollow inner rod is nested. A vertical main shaft is fixedly connected to the end of the inner rod, which serves as the mixing shaft and is a hollow shaft with a closed conical end. The inner rod is coaxially fixedly connected to the top of the vertical main shaft, and their inner cavities are interconnected. Straight blades and a grouting pipe communicating with the inner cavity of the vertical main shaft are vertically mounted on the vertical main shaft. The straight blades are the main mixing blades. A positioning sleeve is fitted onto the vertical main shaft. The outer rod and the positioning sleeve are fixedly connected through the free end of a C-shaped mixing blade, which is a secondary mixing blade. This mixing head achieves bidirectional rotation while improving and optimizing its structural form, resulting in stronger mixing capacity and anti-drilling characteristics, which is beneficial to the stability and uniformity of pile formation and can improve construction efficiency to a certain extent.

The utility model relates to the technical field of road bridge engineering, and discloses a road surface paving device for roads and bridges, which comprises a paving assembly, the paving assembly comprises a mounting rack, an anti-overflow plate is rotatably mounted in the mounting rack, the rear end of the anti-overflow plate is provided with a paving screw rotatably mounted on the inner wall of the mounting rack, and the paving screw is rotatably mounted on the inner wall of the mounting rack. And a flattening roller rotationally mounted on the inner wall of the mounting frame is arranged at the rear end of the flattening screw rod. Through the operation of the first servo motor, the driving bevel gear, the first stress bevel gear, the second stress bevel gear, the first transmission chain, the second transmission chain and other structures, the scattering roller and the flattening screw rod are driven to rotate reversely, so that the effects of effectively scattering and preliminarily flattening paved and filled concrete are achieved; the scattering roller and the flattening screw rod are respectively driven by the transmission chain, so that the concrete can be treated to be in a uniform state before entering the flattening roller, and the influence of non-uniform conditions such as caking in the concrete on the pavement flatness is avoided.

The utility model discloses a kind of for acrylic sheet protective film mounting devices, it is related to acrylic sheet processing technical field, and it includes: conveyor belt, the upper surface of the conveyor belt front and back two side edges is jointly fixed with C-shaped frame one, the upper surface of C-shaped frame one is fixed with telescopic cylinder, and the telescopic end of telescopic cylinder is fixed with C-shaped plate one;The upper surface of the conveyor belt front and back two side edges is jointly provided with rolling mechanism, and the rolling mechanism is located in the right of C-shaped frame one;The upper surface of the conveyor belt front and back two side edges is jointly provided with limiting mechanism;A kind of for acrylic sheet protective film mounting device of the design, the actual width of the film to be pasted acrylic sheet can be according to, the spacing of two side limiting plates is conveniently and quickly adjusted, ensure that acrylic sheet keeps straight line advancement in conveying process, so as to guarantee the position accuracy of acrylic sheet in film mounting station, lay solid foundation for accurate, flat mounting of subsequent protective film.

The utility model relates to metal coiled material production technical field, and disclose a kind of movable pulling device for metal coiled material production, including bottom plate and positioning frame, further include: setting in the mobile mechanism of bottom plate front end face one side, mobile mechanism includes first motor, threaded rod and threaded sleeve;Setting in the tension mechanism of positioning frame front end face, and tension mechanism includes second motor, first roller, first gear and second gear;Fixed in the positioning plate of positioning frame one end two sides.By setting tension mechanism, the metal long piece of production completion is placed between first roller and second roller by jig, subsequently by the start of second motor, drive first roller and second roller rotate, in this process, metal long piece is effectively compacted, and along specific direction tension extension is carried out, the toughness and stability of metal coiled material are significantly improved, greatly reduce the risk of fracture or cracking in subsequent processing or use process.

The utility model discloses a kind of solid-liquid high-efficiency separation devices for ammonia desulfurization system, it is related to ammonia desulfurization system technical field, including vacuum water collecting tank, the upper side of the vacuum water collecting tank is provided with rubber belt, the upper side of the rubber belt is provided with filter cloth, the rubber belt and the filter cloth are annular structure, the upper side of the filter cloth is provided with three washing tanks, and the washing tank is provided with washing pipe horizontally in it.The utility model is provided with three washing tanks, washing pipe and washing nozzle, so that the washing nozzle on the three washing pipes is set at equal intervals, so that the raw materials moving on the filter cloth can be uniformly and fully washed by the washing nozzle, ensuring the solid-liquid separation effect of raw materials.

The utility model discloses a kind of lithium ion battery cold and hot pressing core machine, including base, fixed transmission unit is equipped on base, the unit is sequentially arranged hot pressing unit and cold pressing unit along transmission direction, and hot pressing unit feed end is equipped with laser thickness measuring unit.Fixed transmission unit contains horizontal transmission mechanism and battery fixed assembly of battery core body bearing, ensure that core body sequentially pass through hot pressing and cold pressing unit.Battery fixed assembly includes vacuum adsorption bottom plate, limit block, fine adjustment sliding block and cylinder clamping assembly with elastic contact pressure plate, realize lossless precision fixation.Hot pressing unit contains upper pressing plate, heating plate, lower pressing cylinder and guide column.Cold pressing unit contains circulating heat conduction plate, water-cooled plate and Z-axis drive assembly driven by elastic lower pressing assembly, wherein elastic lower pressing assembly has buffering protection function.The equipment realizes cold pressing immediately after hot pressing, improves efficiency and battery quality, guarantees thickness consistency and structural stability.

The utility model discloses a planetary bidirectional stirring head for cement mixing pile construction, including hollow outer pole, the hollow inner pole is nested in the outer pole, the bottom fixed docking of outer pole is on the casing of gear box, and the inner pole inserts gear box inside and is fixed docking with the vertical main shaft of gear box, and the vertical main shaft is as the stirring main shaft, and is the hollow shaft of closed cone shape for the end, and the inner tube is coaxial fixed docking with the vertical main shaft top and the inner chamber is through, and the vertical main shaft is vertically provided with straight plate blade and the grouting pipe that communicates with the inner chamber of vertical main shaft, and the vertical main shaft has the auxiliary shaft through gear box switching, and the auxiliary shaft is as the auxiliary stirring axle, and is equipped with the auxiliary stirring blade on the auxiliary stirring axle. This stirring head can realize bidirectional stirring, and the structural form that the main stirring axle is combined with the auxiliary stirring axle has stronger stirring capacity and anti -bore -drill characteristic, especially when handling high water content silt, high plastic clay, contains thin sand interlayer or organic matter soil and so on complex stratum, has obvious advantage, and the quality of more guarantee is formed in a pile.

The utility model relates to the technical field of honey production, in particular to a filling device for honey production, which comprises a mounting frame, a storage tank arranged on the upper side of the mounting frame and a filling pipe communicated with a discharge port of the storage tank. The telescopic filling assembly communicates with one end of the filling pipe, the longitudinal driving mechanism is arranged in the mounting frame and connected with the telescopic filling assembly, the two beating mechanisms are arranged on the mounting frame, and the telescopic filling assembly can vertically move in the height direction of the mounting frame through the longitudinal driving mechanism; the two beating mechanisms are symmetrically distributed along the vertical axis of the telescopic filling assembly. The device can automatically adjust the distance between the filling head and the bottle opening; during filling operation, a vibration mechanism is triggered synchronously, and the vibration effect effectively compacts honey, reduces gaps in bottles, reduces the shaking amplitude and the overflow risk in the transportation process, and improves the appearance plumpness and the packaging integrity of products.