11results about How to "Good covering effect" patented technology

The utility model discloses a kind of peanut seeding devices for agricultural machinery, including carrier structure, which is dragged forward by agricultural machinery, ditching device, the ditching device is installed at the bottom of the carrier structure, and the ditching device is provided with more than one, seeding mechanism, the seeding mechanism is installed by the carrier structure, the seeding mechanism corresponds to the ditching device, and the seeding mechanism spreads seeds into planting groove opened by the ditching device;Soil covering mechanism, the soil covering mechanism is installed by the carrier structure, and the soil covering mechanism re-enters planting groove into soil that ditching device pushes away;The device advances in the form of dragging, and high-efficiency seeding can be realized.

The application discloses an aluminum cover forming method and an aluminum cover and relates to the technical field of aluminum cover manufacturing. The aluminum cover forming method comprises the following steps: S1, placing an aluminum plate into an initial forming die, and forming a macro-domain large curved surface in the middle of the aluminum plate and an initial foot position with the same height as a required foot position on the circumferential edge of the aluminum plate through the extrusion force of a press machine and the initial forming die; S2, placing the aluminum plate preliminarily formed in S1 into a final forming die, and further forming the macro-domain large curved surface formed in the middle of the aluminum plate into a final shape at room temperature through the final forming extrusion pressure of the press machine, and flowing and filling the edge cavity of the final forming die to form an edge through the extrusion of the final forming die, and forming a final foot position shape through the extrusion of the initial foot position; and S3, opening the die to take out the formed aluminum cover. The production of the large-size foot position height aluminum cover can be realized at room temperature, the energy consumption is low, and the aluminum cover is simple and convenient to manufacture.

The breathing machine comprises a main machine and a humidifying tank, the main machine is provided with an inserting base, the humidifying tank is provided with an inserting section, the inserting section can be in inserting fit with the inserting base in the first direction and can be separated from the inserting base in the second direction opposite to the first direction, and the inserting section is provided with an air outlet adapter pipe; the bayonet socket is provided with a receding groove extending in the first direction, so that when the humidifying tank is matched with the main machine in an inserted mode, the air outlet adapter pipe can enter the receding groove in the first direction. In the process of assembling and disassembling the humidifying tank, the protruding air outlet adapter tube does not need to be disassembled, and the humidifying tank inserted with the air outlet adapter tube can be integrally inserted into the bayonet socket, so that the assembling and disassembling steps of the humidifying tank are simplified, and the disassembling step of the air outlet adapter tube in the process of assembling and disassembling the humidifying tank is omitted. In addition, the risk that internal water leaks from the air outlet due to shaking of the humidifying tank is avoided, the cleaning burden of a user is reduced, and the use experience is improved.

The utility model relates to the field of agricultural machinery, in particular to a leveling device for ridging and seeding, which comprises a rack, the adjusting shaft is movably connected with the rack, and an elastic pre-tightening assembly is arranged on the adjusting shaft; one end of the shaping plate is rotationally connected with the rack, the other end of the shaping plate is rotationally connected with the elastic pre-tightening assembly, the shaping plate is provided with an inclined shaping face facing the advancing direction of the rack, and the included angle between the inclined shaping face and the horizontal plane ranges from 5 degrees to 30 degrees. The leveling device for ridging and sowing can be adjusted in a self-adaptive profiling mode according to ridge height changes, the structure is adjustable, performance is stable, the application range is wide, and production cost is saved.

The utility model relates to the technical field of mulching film laminating machines, in particular to a mechanical arm for a mulching film laminating machine, which comprises a mechanical arm main body, two groups of soil covering plates are arranged at the bottom of the mechanical arm main body, and a mounting frame is arranged at the top of the mechanical arm main body. The adjusting assembly is located at the top of the manipulator body and located at the top of the soil covering plate, the adjusting assembly is used for adjusting the soil covering plate, the adjusting assembly is composed of a fixing frame, a driving block, a rotating rod, a moving block, a connecting block, a worm gear and a worm, and the fixing frame is located at the top of the manipulator body and located at the top of the soil covering plate; the driving block is located at the end, away from the mechanical arm body, of the fixing frame, the two rotating rods are rotationally connected to the two ends of the driving block, the moving block is located at the ends, away from the driving block, of the rotating rods, and compared with an existing mulching film mulching machine, the overall practicability of the mulching film mulching machine can be improved through the design.

The utility model relates to the technical field of agricultural engineering, and discloses an agricultural thick film laying device which comprises a rack, adjusting mechanisms are fixedly connected to the left side and the right side of the inner wall of the rack and used for adjusting the film covering height according to the terrain and achieving double-layer film covering, and rotating mechanisms are fixedly connected to the left side and the right side of the outer wall of the rack and used for adjusting the film covering height according to the terrain. The rotating mechanism is used for adjusting the soil covering angles of the soil covering wheels, a flattening mechanism is rotatably connected to the rear side of the outer wall of the rack, a plurality of mounting shafts are fixedly connected to the left side and the right side of the inner wall of the rack, the soil covering wheels are fixedly connected to the left side and the right side of the outer wall of the rack, and the adjusting mechanism comprises a plurality of moving frames. The multiple movable frames are fixedly connected to the left side and the right side of the inner wall of the rack. According to the utility model, when the height is adjusted, an operator only needs to manually press the handle, and the rapid separation of the handle and the clamping groove can be realized by virtue of the elastic action of the spring I and the spring II and the rotation of the connecting shaft.

The utility model relates to a seeding mechanism for seed sowing, which can effectively realize the effect of plowing soil during the process of sowing through the plow body, thereby avoiding the need for staff to borrow tools to plow soil before sowing, effectively reducing the workload of staff and more increasing the sowing efficiency. The soil covering assembly can perform soil covering operation immediately after sowing is completed during use, avoiding the occurrence of the condition of reducing the germination rate of seeds. The two soil covering plates can effectively realize the good soil covering effect of the plowed soil during use, and the installation plate, adjusting rod and fixing pin can effectively realize the effect of angle adjustment of the soil covering plates during use, meeting different use requirements.

The utility model discloses a kind of hoppers film-on covering soil devices for potato seeding, including frame and the walking wheel being set in the both sides of frame, seeding fertilization mechanism, mulching mechanism and covering soil mechanism are sequentially set from front to back on frame, covering soil mechanism includes the hopper elevator being symmetrically set in the both sides of frame, hopper elevator includes casing and the hopper lifting component being set in casing, two hopper lifting components are connected by upper pivot and lower pivot, passive sprocket is set on upper pivot, driving sprocket is set on the axle of walking wheel, driving sprocket and passive sprocket are connected by chain, the lower end of hopper lifting component is extended to the outside of casing downwards, the upper portion of casing is provided with discharge pipe, the lower end of discharge pipe is inclined towards the center direction of frame, inclined plate is set on the frame below discharge pipe, the lower end of inclined plate is towards the rear side of frame. The utility model has the advantages of high work efficiency, good covering soil effect and wide adaptability.

The utility model discloses a soil covering tool for tobacco planting, which relates to the technical field of tobacco planting and comprises a connecting end, a main shaft, an outer cover and stirring blades. The connecting end is coaxially connected with the main shaft and used for being connected with an external driving mechanism. The main shaft is sleeved with the outer cover, an inner pressing plate is arranged above the outer cover, an outer pressing plate is arranged below the outer cover, pressing nails are arranged on the edge of the lower end of the outer cover, and the stirring blades are detachably connected with the tail end of the main shaft. The soil covering device is simple in structure, convenient to operate and good in soil covering effect. The stirring blades are detachably connected and are convenient to replace and maintain; soil in the fixed-point film breaking opening is lifted out through the stirring piece, the stirring piece is matched with the outer cover to cover the joint of the thin film of the fixed-point film breaking opening and the soil, and the heat preservation and airtight effects can be achieved. And meanwhile, the film breaking opening is butterfly-shaped, so that rainwater can conveniently enter the ridge body.

The utility model discloses a high-standard fertilizer spreading and soil covering device for farmland. The high-standard fertilizer spreading and soil covering device comprises a box body, fertilizer is added into the box body, the electric push rod is started to push the mounting shell and the second motor to move, the sowing disc at the output end of the second motor is moved out of the discharging pipe, the discharging pipe is in an open state at the moment, and then the second motor drives the sowing disc to rotate to achieve uniform sowing of the fertilizer; meanwhile, a soil covering roller at the bottom of a connecting plate synchronously completes soil covering operation, aiming at the problem of soil covering height adjustment, the device drives a screw to rotate by starting a first motor on a transverse plate, and a threaded cylinder moves in the axial direction of the screw and drives a fixed frame to integrally lift under the synergistic effect of a limiting block and a limiting groove, so that the operation height of the soil covering roller is accurately adjusted; according to the adjusting mechanism, the limitation of a traditional fixed soil covering plate is effectively solved, the device can flexibly adjust operation parameters according to different crop planting depths or soil conditions, and the adaptability and the practical value of the device are improved.

The utility model relates to the technical field of automobile part production, in particular to an automobile atmosphere lamp reflecting block production device which comprises a workbench, a reflecting block imbedding switching assembly, a polishing mechanism and a dust collection assembly are arranged at the top of the workbench, the polishing mechanism is located at the top of the reflecting block imbedding switching assembly, and the dust collection assembly is located outside the polishing mechanism. The grinding mechanism comprises a fixing frame, an electric lifting rod, a fixing plate and a grinding assembly. The multiple integrated independent grinding assemblies are arranged so that multiple reflection cup through holes in a reflection plate can be ground at the same time, it can be ensured that each reflection cup through hole can be fully ground, uneven grinding and omission caused by a single grinding head are avoided, the grinding assemblies can be adjusted according to the number and position of the reflection cup through holes, and the grinding efficiency is improved. The adjustment is convenient; the dust hood is arranged outside to adsorb dust in the polishing process, the dust hood prevents the polishing dust from escaping, the covering effect is good, and pollution of the dust to the environment and products is avoided.