39results about How to "Improve leveling quality" patented technology

The invention discloses a working roll adjusting device for a roll leveler. In the invention, each working roll is provided with a wedge I and a wedge II of which the inclined surfaces are matched up and down along the axial direction; a support roll assembly is arranged on the wedge I; a wedge adjusting device is arranged on the end part of the wedge II; the wedge adjusting device is used for driving the wedge II to move transversely; and the wedge II is used for pushing the wedge I upwards and downwards. The work roll adjusting device can be used for independently adjusting the vertical direction of each working roll, so that the leveling quality is improved.

The invention provides water supply system safety supercharging equipment which comprises a sliding block, a dovetail groove, a gradienter, a trapezoidal strip, an air pump, an air pump, a through groove and a storage box. The lower end face of the sliding block is attached to the upper end face of a base, and the dovetail groove is formed in the lower end face of the sliding block. The gradienteris assembled in the middle of the upper end face of the sliding block, and the dovetail strip is fixed to the middle of the upper end face of the base and assembled in the dovetail groove. Accordingto the design, the function of convenient leveling is achieved, the air pump and the storage box are both mounted on the front side of the upper end face of the base, the right end of an air pipe is mounted at the left end of the air pump through a fast connector, the left end of the air pipe penetrates through a through groove and mounted in the storage box, and the through groove is formed in the upper side of the right end face of the storage box. According to the design, the function of fast impurity removal is achieved, the water supply system safety supercharging equipment achieves the leveling function and fast impurity removal, and is convenient to use, safe and reliable.

The invention belongs to the technical field of leveling machines, and particularly relates to a metal plate leveling machine. The metal plate leveling machine comprises a rack, a fixed roller, a working roller and a controller, wherein the two ends of the fixed roller and the two ends of the working roller are rotatably arranged on the rack, and the working roller is arranged above the fixed roller; and a first cavity is arranged in the working roller, a set of first holes are uniformly arranged in the working roller at equal intervals, the set of first holes are communicated with the first cavity, and an anti-rebound mechanism is arranged in the first cavity and comprises a motor, a first shaft, a cam and an anti-rebound protruding block. Through the arrangement of the anti-rebound mechanism, anti-rebound treatment is carried out in real time in the metal plate leveling process, rebounding possibly occurring after metal plate leveling is eliminated, meanwhile, the stress balance state of materials in the metal plate is changed through the anti-rebound mechanism, rebounding is eliminated, and the metal plate leveling quality is further improved.

The invention relates to the technical field of wooden product processing, in particular to a material surface leveling device for wooden product processing, which comprises a placing table, a placing groove for placing a wooden plate is arranged on the upper surface of the placing table, and two symmetrically distributed bulldozing assemblies for keeping the wooden plate placed orderly are arranged on each of the two sides of the top of the placing table; symmetrically-distributed clamping mechanisms are arranged at the two ends of the placing table, and symmetrically-distributed adjusting mechanisms used for adjusting the heights of the clamping mechanisms are arranged below the clamping mechanisms; and a leveling mechanism for flattening the surface of the wooden plate is arranged above the placing table. The problems that an existing leveling device can only level wooden boards of the same size, the leveling requirements of different sizes cannot be met, the application range is low, and the machining efficiency is reduced are solved; and an existing leveling device is low in leveling efficiency, poor in leveling effect and the like during leveling.

The invention provides a three-dimensional printed and dyed fabric. The three-dimensional printed and dyed fabric sequentially comprises a printing and dyeing layer, a first warm-keeping layer, a second warm-keeping layer and a lining from outside to inside, wherein the printing and dyeing layer, the first warm-keeping layer, the second warm-keeping layer and the lining are bonded into a whole through a hot-pressing process; the printing and dyeing layer is woven by taking polyamide fibers as warp yarn and weft yarn; the surface of the printing and dyeing layer is provided with a hollowed pattern; and the inner part of the hollowed pattern is processed into a three-dimensional pattern structure with a different color with the upper surface of the printing and dyeing layer through a printing and dyeing process. The first warm-keeping layer and the second warm-keeping layer are made of wool spinning yarn, the upper end surface and the lower end surface of the first warm-keeping layer, the upper end surface of the second warm-keeping layer and the lower end surface of the printing and dyeing layer are all provided with protrusions which are distributed at equal intervals by crocheting; the protrusions of the upper end surface of the first warm-keeping layer and the protrusions of the lower end surface of the printing and dyeing layer are crosswise arranged and fixed; and the protrusions of the upper end face of the first warm-keeping layer and the protrusions of the upper end face of the second warm-keeping layer are crosswise arranged and fixed. The three-dimensional printedand dyed fabric has the beneficial effects that the fabric is light and thin, the comfort level is high, the heat preservation performance is good, and the tridimensional character is high.

The invention relates to a leveling device for a fabricated floor. The leveling device comprises a pair of rails, one or more cross beam segments, a mortise end segment and a tenon end segment; the pair of rails is fixedly mounted on wall bodies or column inserting bars on the two sides of the floor correspondingly; each cross beam segment is of a cuboid structure, mortises are arranged at one ends of the cross beam segments, and tenons are arranged at the other ends of the cross beam segments; the mortise end segment is of a cuboid structure, a mortise is arranged at one end of the mortise end segment, and a rail wheel is arranged at the other end of the mortise end segment; the tenon end segment is of a cuboid structure, a tenon is arranged at one end of the tenon end segment, and a railwheel is arranged at the other end of the tenon end segment; the one or more cross beam segments, the mortise end segment and the tenon end segment are assembled into an integral cross beam through mortise-tenon structures, and the rail wheels at the two ends of the integral cross beam are located on the two rails correspondingly; two steel wire ropes are fixedly mounted at the bottoms of the mortise end segment and the tenon end segment correspondingly and are connected in a tightened mode through a turn buckle; and a plurality of vibration motors are mounted on the upper portions of the cross beam segments. According to the leveling device, by adopting the fabricated type structure and the modular design, the leveling device with any width can be combined, and the leveling quality is improved.

The invention discloses a case leveling device, and relates to the technical field of case machining. The case leveling device comprises a machining frame and a hydraulic station, wherein a fixing frame is fixedly connected to the upper surface of the machining frame; the hydraulic station is placed on one side of the machining frame; a plurality of reinforcing frames connected with the machining frame are installed on the outer side of the hydraulic station; a base table is fixedly connected to the position, close to the interior of the fixing frame, of the upper surface of the machining frame; a leveling table is fixedly connected to the upper surface of the base table; a case pushing mechanism is fixedly connected to the position, close to the rear side of the base table, of the upper surface of the machining frame; and a jacking frame is installed on the position, close to the lower side of the base table, of the interior of the machining frame. According to the case leveling device, case limiting plates are arranged on the two sides of a case leveler, and a case can be limited from the two sides of the case through the case limiting plates, so that the problem of displacement of the case during leveling can be prevented, and then the leveling quality can be improved.

The invention discloses a cement pavement paver capable of being spliced. The paver comprises a left machine body, a right machine body and one or more auxiliary machine bodies. The left machine bodycomprises a rack. A transmission box is fixedly arranged on the left side of the rack; a transmission cavity is formed in the transmission box; and an auger shaft and a rolling shaft which extend rightwards are arranged between the left end wall and the right end wall of the transmission cavity in a front-back symmetrical rotating mode. According to the cement pavement paver capable of being spliced, the paver is simple in structure, convenient to use, ingenuous in concept, reasonable in design, and convenient to operate; the cement laid on a roadbed does not need to be leveled manually with great effort by using a tool; and labor intensity is reduced, working time is shortened, working efficiency is improved, a leveling effect is good, road surface smoothness is ensured, leveling qualityis improved, inconvenience brought in a transportation process is reduced through a splicing design, country lanes in mountainous areas can be constructed, and automatic adjustment can be performed according to a route trend through self setting.

The invention discloses a whole piece leveling device for a rhombic metal net production line, which comprises a rack and a transverse plate, supports are fixed on the two sides of the top of the rack, a storage table is fixed on the tops of the supports, a first screw rod is arranged in a first groove, a lifting plate is arranged on the top of a movable plate in a penetrating manner, and the lifting plate is arranged on the top of the movable plate. And a fixed plate and a conical block are fixed to the upper end and the lower end of the lifting plate correspondingly, a second lead screw is arranged in the third groove, and the surface of the second lead screw is in threaded connection with a movable block. The whole-piece leveling device for the rhombic metal net production line is provided with a first lead screw and a limiting rod, before leveling, pulleys can be driven by first air cylinders on the two sides of a movable plate to abut against a conical block, so that a fixed plate can be driven to ascend, and the limiting rod on the surface of the fixed plate is clamped into meshes in the surface of a rhombic metal net; and the two first lead screws drive the two movable plates to be away from each other, so that the limiting rods stretch the rhombic metal net, deviation is avoided during leveling, and the leveling effect is improved.

The invention relates to a cloth leveling device. The cloth leveling device includes a base, a support assembly and a leveling assembly; the base includes a bottom plate and a mounting frame, and the mounting frame is arranged on the bottom plate; the support assembly includes a guide frame and a support body, and the guide The frame is arranged on the bottom plate, the guide frame is provided with an introduction groove and an outlet groove, the introduction groove and the outlet groove are arranged opposite to each other, the support body is arranged on the bottom plate and is located in the guide frame . The leveling quality of the cloth leveling device is better.

The invention provides a leveler. The leveler comprises a rack, a roller part, a moving crossbeam, a screwdown, left and right main drives, a centralized grease lubrication part, an electrical control system and a feed and discharge roller table, wherein the roller part comprises five upper work rollers and four lower work rollers; all the work rollers are drive rollers; the screwdown comprises two same mechanisms; each mechanism comprises a transmission shaft, a speed reducer, a coupling, a screw, a screwdown motor and a worm speed reducer; the speed reducer, the coupling and the screw are connected with the transmission shaft; the screwdown motor is connected with the speed reducer; the worm speed reducer is connected with the screw. The leveler has the beneficial effects that by improving the leveler, the leveling quality is improved and the quality can be ensured when thick steel plates are leveled; after being leveled by the leveler, materials are smooth and indentation-free and can be used as various metal plates.