8results about How to "Avoid spraying dead ends" patented technology

The invention relates to the technical field of spraying optimization, and discloses a surface spraying method based on digital twin automatic spraying direction optimization, which comprises the following steps: performing simulated spraying on to-be-sprayed articles in different shapes through a spraying analysis strategy so as to determine the spraying path and spraying density of primary spraying, and adjusting the spraying direction of the to-be-sprayed articles through a spraying adjustment strategy so as to determine the spraying direction of the to-be-sprayed articles. According to the surface spraying method for automatically optimizing the spraying direction based on the digital twinning, the spraying path is automatically planned according to the shape of the to-be-sprayed article, primary spraying is carried out, and meanwhile according to the initial spraying density, the spraying path of secondary spraying and the spraying density of a spraying gun are automatically adjusted, so that spraying materials on the surface of the to-be-sprayed article are evenly distributed. And the spraying density of the spray gun for secondary spraying is determined, and meanwhile, the surface which cannot be sprayed by the spray gun at the vertical angle is subjected to supplementary spraying, so that the action of spraying objects in various forms is realized, spraying dead angles are avoided, and spraying materials on the surface of the object to be sprayed are uniformly distributed.

The invention relates to the technical field of vehicle body forming, in particular to a light-weight plasticized vehicle body spraying device and an integral forming method, the light-weight plasticized vehicle body spraying device is used in cooperation with an operation table, and the light-weight plasticized vehicle body spraying device comprises a base, a frame body, an upper mold, a lower mold, a spray head, a hot pressing assembly, a spraying assembly and a direction adjusting assembly; the bottom of the lower mold is fixedly connected with the top of the base, the upper mold is installed on the frame body in a vertically movable mode, the spray head is installed on the operation table in a horizontally movable mode through the spraying assembly, the direction adjusting assembly is installed on the base and used for adjusting the direction of the spray head, and the hot pressing assembly is installed on the frame body. In order to enable the release agent to be evenly attached to the inner wall of the mold, the release agent can enter the corners of the inner wall of the complex mold in an inclined spraying mode, spraying is conducted from multiple angles in a reciprocating spraying mode, spraying dead angles are avoided, the spraying effect of the release agent is further improved, and the forming quality of the whole vehicle body is improved.

The invention relates to the technical field of optical detection, in particular to an online detection device for thermal forming processing of a quartz reaction kettle. A laser detection mechanism in the kettle comprises a continuous coating device and a smoke exhaust device which are symmetrically arranged as well as a protection seat capable of moving on a power shaft, disc bodies rotationally mounted on the power shaft are fixed on two sides of the continuous coating device, the disc bodies are fixedly connected with a frame body, and a quartz reaction kettle to be detected is sleeved between the two disc bodies and rotates on the disc bodies; the protection seat is provided with a first laser range finder. The problem that an existing laser detection device cannot continuously detect the interior of the quartz reaction kettle is solved.

The application discloses a dustproof spraying device for building construction and belongs to the technical field of dustproof equipment for building construction. The device comprises a horizontal cavity, a water storage groove is symmetrically arranged on the upper surface of the horizontal cavity, a cavity is arranged on the upper surface of the horizontal cavity, a circular cavity is fixedly connected to the inside of the cavity, a central cavity is fixedly connected to the inside of the circular cavity, a motor is fixedly connected to the lower surface of the central cavity, an output end of the motor is fixedly connected with a rotating column, and a limiting block is arranged on the outer side wall of the rotating column. The device is driven to rotate by the motor, the rotating column is driven to rotate by the limiting block and the limiting groove, and the guiding sliding block is slid in the guiding curved groove to make the perforated turntable produce up-down reciprocating motion. The composite motion makes the liquid pumping circular plate slide up and down in the liquid pumping groove, and the efficient water pumping and water feeding are realized by cooperation of the one-way water valve, so that the spraying ring can continuously obtain water source.

The utility model belongs to the technical field of crop sprinkling irrigation, and discloses a water sprayer and a sprinkling irrigation spray gun, the water sprayer comprises a first connecting pipe, a second connecting pipe and at least two sprayer assemblies, the water inlet end of the first connecting pipe is used for being connected with external water supply equipment in a sealing mode; the second connecting pipe is in sealed through connection with the first connecting pipe and is provided with at least two water outlets; each spray head assembly comprises an adapter tube, a universal adjusting piece and a spray head, the first end of each adapter tube is detachably and hermetically connected with each water outlet of the second connecting tube, the second end of each adapter tube is connected with the universal adjusting piece, the universal adjusting piece can freely adjust the spraying angle in multiple directions, and the spray head is installed at the water outlet end of the universal adjusting piece. The device is used for directionally spraying water flow to a target area. The spraying device has a large spraying angle and a wider coverage area, can effectively avoid spraying dead angles, has good adaptability, and is suitable for irrigation requirements of different crops.

The utility model relates to a spraying device technical field, concretely relates to a kind of pipe inner wall automatic spraying device, including support, support one end is fixedly installed with No. 1 board and No. 2 board, No. 1 board surface is equipped with multiple No. 1 sliding slot, clamping jaw is slidably connected in No. 1 sliding slot, the surface of No. 2 board close to No. 1 board is rotatably connected with carousel, carousel surface is equipped with multiple arc sliding slot, the center of No. 1 board is fixedly installed with sliding bearing, sliding bearing is slidably connected with round bar, round bar is hollow inside, and paint spraying head is fixedly installed in round bar end close to clamping jaw, the upper surface of support is fixedly installed with slide rail, and the surface of slide rail is slidably connected with No. 3 board.The utility model adjusts the clamping jaw position, and different specifications pipe is stably clamped, and round bar and paint spraying head are in-depth pipe inner cavity, while round bar rotation drives paint spraying head to rotate when spraying, solve the problem that traditional equipment spray head is difficult to stretch into long pipe internal, can cover the whole segment inner wall of long pipe, avoid spraying dead angle.

The utility model discloses an assembly type steel structure fireproof coating spraying device which comprises a first supporting piece, the first supporting piece is connected with a second supporting piece through a driving assembly, one side of the second supporting piece is rotationally connected with a gear ring, one side of the gear ring is provided with a sprayer, and the sprayer is connected with a feeding assembly. According to the assembly type steel structure spraying device, an assembly type steel structure can be clamped and fixed through the clamping assembly, the driving assembly can drive the second supporting piece to move, then the sprayer is driven to move to conduct spraying, the feeding assembly can provide fireproof coating, and the spraying device is convenient to use and high in practicability. Reciprocating motion of the gear ring is achieved through the adjusting assembly, then the sprayer is driven to do reciprocating motion, the spraying range is adjusted, and compared with the prior art, the spraying device can better adapt to assembly type steel structures of different shapes, and meanwhile spraying efficiency can be improved.

The utility model relates to the technical field of pipeline anti-corrosion, and discloses an anti-corrosion spraying device for the inner wall of a pipeline, which comprises a bottom plate. A first inner support mechanism is fixedly connected to the top end of the bottom plate. The first inner support mechanism comprises a fixing plate which is fixedly connected to the top end of the bottom plate. One end of the fixing plate is fixedly connected with a first air cylinder. A first telescopic rod is slidably connected to the inner cavity of the first air cylinder. One end of the first telescopic rod is fixedly connected with a driving column. A first connecting shaft is rotatably connected to the outer side of the driving column. A first connecting plate is rotatably connected to the outer side of the first connecting shaft. An inner support plate is hinged to the outer side of the first connecting plate. A second connecting plate is hinged to one side of the inner support plate. A second connecting shaft is rotatably connected to the end of the second connecting plate far away from the inner support plate. The first inner support mechanism can adjust the opening amplitude of the inner support plate according to the inner diameter of the pipeline, so that the device is firmly supported on the inner wall of the pipeline, ensuring the stability of the device during the spraying process and avoiding uneven spraying caused by shaking.