34results about How to "Solve the problem of low production efficiency" patented technology

The invention discloses a map element extraction method and device and a server. The map element extraction method includes the following steps: obtaining a laser point cloud and an image of a targetscene, wherein the target scene includes at least one element entity corresponding to map elements; registering the laser point cloud and the image to obtain a depth map of the image; performing imagesegmentation on the depth image of the image to obtain a segmented image of the map elements in the depth map; and converting a two-dimensional position of the segmented image in the depth map to three-dimensional positions of the map elements in the target scene according to a registration relationship between the laser point cloud and the image. The map element extraction method and device andthe server provided by the invention are used to solve the problem of low production efficiency of a high-precision map in the prior art.

The invention discloses a method for preparing silicon dioxide with high specific surface area by using a tubular continuous flow method, and develops a novel precipitation method based on a small tube diameter tubular continuous flow method. The method is used for producing the silicon dioxide with high specific surface area, wherein a raw material for producing white carbon black is sodium silicate, silica sol or a mixed solution of sodium silicate and silica sol, and carbon dioxide gas serving as an acidifying agent goes through a gas-liquid alternating section flow formed by the tubular continuous flow method, so that the problem of mass and heat transfer on micro level is solved fundamentally. Therefore, according to the method disclosed by the invention, silicon dioxide with high specific surface area, small particles and stable product quality can be produced continuously.

The invention relates to the technical field of artificial turf production equipment, in particular to a glue spraying, pattern adding and quick cooling device of an artificial turf. The glue spraying, pattern adding and quick cooling device comprises the design of a quick cooling and pattern pressing device; after being subjected to glue spraying of a T-shaped mold head, bottom cloth is attachedto a quick cooling roller under the action of a press roller, and patterns are ground at the bottom of a back glue layer through a pattern groove; during gluing, part of glue flows into the patterns,the contact area of the glue and the back glue layer is increased, the connecting strength is improved, and the problems that the contact area of the glue and the back glue layer is limited, the connecting strength is low, the phenomenon of edge warping frequently happens, and both attractiveness and use are influenced are solved; heat conduction oil is pumped into a circulating pump in the quickcooling roller for cooling, and after glue spraying of the back glue layer, forced cooling is carried out through the quick cooling roller, and finally natural cooling and airing are achieved; and through adding of forced cooling of the quick cooling roller, the production efficiency is greatly increased, and the problems that during traditional back glue layer processing, no glue spraying and cooling device is arranged, only natural cooling and airing are adopted, and the production and work efficiency is low are solved.

The invention discloses a rolling mill for copper pipe production. The rolling mill for copper pipe production comprises a base, two first supporting blocks are fixedly connected to the base, a rolling roller is rotationally connected between the two first supporting blocks, two limiting cavities are fixedly connected to the top of the base, and multiple second supporting blocks are fixedly connected to the base. An upper pressing roller and a lower pressing roller are rotationally connected between two of the second supporting blocks, an upper roller and a lower roller are rotationally connected between the other two corresponding second supporting blocks, the rolling roller is sleeved with a copper sheet in a rolling mode, and the end, away from the rolling roller, of the copper sheet islocated between the upper pressing roller and the lower pressing roller. According to the rolling mill for copper pipe production, by arranging a smearing mechanism, lubricating oil can be added intoa touch roller in time in the process that the copper sheet is used for machining a copper pipe by the touch roller, and the problem that the production effect is low due to the fact that the lubricating oil is not added into the touch roller in time when a traditional rolling mill produces the copper pipe is solved.

The invention provides an electronic product production line and a voltage withstand test system thereof. The voltage withstand test system comprises a voltage withstand tester and further comprises a positioning and clamping device and a controller. The positioning and clamping device comprises a first driving component and a clamping plate fixedly connected with the first driving component. The controller is connected with the first driving component and used for controlling the first driving component to move the clamping plate. Two test probes of the voltage withstand tester are fixedly installed on the two clamping sides of the clamping plate. After the clamping plate clamps an electronic product, one test probe makes contact with an alternating current input line of the electronic product, and the other test probe makes contact with a metal shell of the electronic product. Thus, the step of manually connecting the voltage withstand tester and the electronic product in production is omitted, and production efficiency is improved.

The invention discloses quick-frozen ball production equipment. The quick-frozen ball production equipment is characterized by comprising a quick-freezing box, a mold driving mechanism, molds, mold push rods, a filling mechanism and a ball pushing mechanism, the molds comprise front molds and rear molds, the front molds and the rear molds are both provided with hemispherical grooves and gaps for filling, the hemispherical grooves of the front molds and the rear molds form spherical cavities, the filling mechanism fills the spherical cavities through the gaps for filling, the molds are driven by the mold driving mechanism to pass through the quick-freezing box, and quick-frozen balls after quick-freezing are pushed out through the ball pushing mechanism. By means of the quick-frozen ball production equipment, the problem of the low production efficiency of the quick-frozen balls is solved, the quick-frozen balls can be continuously and efficiently produced, and the appearance consistency of products can be guaranteed.

The invention relates to the technical field of distribution box preparation, and particularly discloses a distribution box door plate bevel edge process. A special bevel edge mold is adopted and comprises an upper mold head and a lower mold base, convex mold faces are symmetrically arranged at the bottom of the upper mold head and comprise convex edges and side edges, bevel edges are formed between the convex edges and the side edges, a plurality of hole forming punches are evenly distributed on the convex edges, lock hole punches are arranged on the side edges, a concave mold groove is formed in the lower mold base, and a first containing cavity and a second containing cavity are formed in the bottom of the concave mold groove. The process comprises the specific steps that the upper moldhead is fixed to hydraulic equipment, and the lower mold base is fixed to a punch press; two door plates to be punched are placed on the lower mold base and are symmetrically placed relative to the center line of the upper mold head; and the upper mold head is driven to move downwards, and meanwhile punching of the two door plates are completed. By the adoption of the process, the door plate production efficiency is improved, and the service life of the mold is prolonged.

The invention relates to a butt welding tool for connecting beams of airport transport rollers, which is characterized in that it includes a base, a transverse positioning plate and a longitudinal positioning plate; the longitudinal positioning plate is fixed on the base, and the transverse positioning plate is fixed on the base On the seat, the longitudinal positioning plate has a longitudinal positioning plane, the transverse positioning plate has a transverse positioning plane, the longitudinal positioning plane is perpendicular to the transverse positioning plane, the base is provided with a positioning hole, and the base is provided with a positioning slot. The welding position and accuracy of the connecting beam, the bottom support plate and the motor connecting plate can be precisely positioned by using the tooling of the present invention, which solves the problem that it is difficult to ensure the position requirements and the production efficiency is low only by manual marking and alignment, and finally realizes the airport High-quality, efficient production of transport rollers.

The invention relates to a Buna-N rubber product producing and machining method. A Buna-N rubber product producing and machining device is used in the method, and comprises a bottom plate, an extruding and slitting mechanism and a cooling and shaping mechanism. The method can solve the problems that an existing Buna-N rubber product producing and machining device cannot stably extrude a rubber raw material in a molten state from a molding pipe, it cannot be guaranteed that the rubber strip extruding action and the rubber strip cutting action are conducted at the same time, the cutting lengths of rubber strips are different, and the rubber strip producing and manufacturing efficiency is low; and the method can also solve the problems that due to the fact that the existing Buna-N rubber product producing and machining device cannot rapidly cool the cut rubber strips in time, the rubber strips are stacked together and are pressed and deformed, cooling water cannot be circulated in time, and consequently, the cooling effect on the rubber strips is poor.

The invention discloses a tailing sintered brick for room body building and a processing technology, and relates to the technical field of building bricks, the tailing sintered brick comprises a sintered brick, the sintered brick comprises main mineral compositions of clay, shale and fly ash, and the raw materials comprise 30-75% of clay, 15-30% of shale and 30-50% of fly ash. Through the crushing function of the crushing machine device, raw materials are crushed into small blocks, then the small blocks are matched with a material screening net at a discharging opening of the crushing machine for filtering, the crushing machine can conveniently crush qualified raw materials, so that the raw materials are better mixed and stirred, and then the raw materials are put into a stirring valve, so that clay, shale and coal ash are stirred and mixed; after stirring is conducted for a period of time, water is injected into the device, mixed materials become thick slurry, the problems that the raw materials are different in size, so that convenient mixing of the raw materials is affected, and the green brick manufacturing efficiency is reduced are solved, the device can conveniently smash the raw materials, and the device can better conduct mixing and stirring.