13results about How to "Uniform spraying effect" patented technology

The invention relates to the technical field of spraying, in particular to a rainproof plastic spraying production line which comprises an open pipe, the open pipe is divided into a material changing area, a cleaning chamber, a spraying chamber and a drying chamber, an inner C-shaped ring and an outer C-shaped ring are fixedly mounted on the inner side of the top wall of the open pipe through a plurality of connecting frames, and the inner C-shaped ring is located on the inner side of the outer C-shaped ring; a tooth groove is formed in the end, close to the bottom, of the inner C-shaped ring, a slidable cross-shaped belt is arranged between the inner C-shaped ring and the outer C-shaped ring, and a plurality of rotatable hanging brackets are arranged at the bottom of the cross-shaped belt. The design of the vibration mechanism and the inclined plate is adopted, when a cross belt drives a plastic shell to rotate and move to enter a spraying chamber through a hanging rod, plastic vibrates for multiple times in a spraying area, when the plastic shell leaves the spraying area and vibrates for the last time, redundant paint on the surface of the plastic shell can be vibrated down, and the spraying efficiency is improved. And excessive rain-proof agent on the plastic surface is prevented from intensively adhering to form bulges.

The utility model belongs to the technical field of automobile manufacturing, and particularly relates to a uniform spraying device for surface treatment of automobile button parts, which comprises spraying equipment and a guide rail penetrating through the spraying equipment, a track is mounted on the guide rail, a plurality of round rods are in transmission connection with the track, cylinders are fixedly connected to the upper ends of the round rods, and fasteners are mounted on the peripheral sides of the cylinders. The lower side of the fastener is fixedly connected with a connecting pipe, and the lower side of the connecting pipe far away from the fastener is fixedly connected with an air pressure adjusting set. When the grip sleeve is moved up and down, the air pressure adjusting set generates air, the air can inflate the fastener through the connecting pipe, so that the automobile button part located on the outer side of the cylinder is stably clamped, and then the stabilized automobile button part is conveyed into spraying equipment through the guide rail and the crawler belt; the automobile button part in the spraying equipment is connected with the pull rod through the gear and the meshing teeth to achieve rotation, and the all-around uniform spraying effect is achieved.

The utility model relates to the technical field of automatic spraying for fasteners, and discloses an automatic spraying device for fasteners, which comprises a main body mechanism and a spraying mechanism, the spraying mechanism is fixedly mounted in the main body mechanism, the main body mechanism comprises a spraying machine, a base and a shell, the base is fixedly mounted at the bottom end of the spraying machine, and the shell is fixedly mounted at the bottom end of the spraying machine. And a shell is fixedly mounted on the outer surface of the spraying machine. According to the stable and efficient conveying system with the efficient spraying performance, the conveying belt system can stably convey fasteners, the speed of the conveying system can be adjusted (0.5-5 m / min), and the conveying speed can be flexibly adjusted according to actual production requirements and spraying process requirements. For example, when high-quality and high-precision spraying operation is carried out, the speed of the conveying belt can be properly reduced, so that each fastener has enough time to be uniformly sprayed under a spraying gun, and the spraying quality is improved.

The invention relates to the technical field of water tank cleaning, in particular to a water tank cleaning system of a purifying and heating all-in-one machine and a control method thereof. The system comprises a first controllable pipeline, a second controllable pipeline and a cleaning nozzle, the water inlet end of the first controllable pipeline is connected with the water outlet end of a first water suction pump, the water outlet end of the first controllable pipeline is connected with the water inlet end of the cleaning nozzle, and the cleaning nozzle is arranged at a water inlet of a pure water tank. The cleaning nozzle is used for self-rotating under the water flow pressure so as to spray hot water on the inner wall of the pure water tank, the water inlet end of the second controllable pipeline is connected with the water outlet of the pure water tank, and the water outlet end of the second controllable pipeline is connected with the water outlet. The advantage of space saving of the purification and heating all-in-one machine is maintained, meanwhile, efficient cleaning of the pure water tank is achieved, the self-purification capacity of the purification and heating all-in-one machine is effectively improved, and cleanliness and safety of water in the pure water tank in the long-term use process are guaranteed.

The utility model relates to the technical field of packaging bag film coating, in particular to a woven packaging bag film coating device which comprises a main body mechanism, a leveling mechanism, a coating mechanism and a winding mechanism, an adjusting knob at the top end of a liquid coating cylinder is adjusted to a proper liquid spraying speed, a first motor drives a first leveling roller to rotate clockwise and drives a second leveling roller to rotate synchronously and reversely, and the coating mechanism is arranged on the main body mechanism. Twisting, tensioning and leveling effects are achieved, uneven film coating at wrinkles is avoided, the product quality is improved, and the machining speed is increased. The surface of the woven packaging bag is uniformly sprayed through a coating liquid spray head of the coating mechanism, part of excessively sprayed parts can be scraped off through a scraper, the scraped coating liquid is collected for secondary utilization through a residual liquid collecting tank, waste of the coating liquid is avoided, the economical efficiency of the device is improved, and the device is suitable for popularization and application. And meanwhile, the energy-saving and environment-friendly effects are also embodied. And through the drying box, the effect of rapidly drying the coated woven packaging bag is achieved, uneven condensation of coating liquid is avoided, and the operation efficiency and the machining quality are improved.

The invention discloses a high-precision all-dimensional polymer coating spraying system for a gear. The high-precision all-dimensional polymer coating spraying system comprises a gear preheating rotating device, a spraying device and a control device. The gear preheating rotating device heats and rotates the gear through the clamp, the heating device and the rotating disc so as to ensure that the gear meets the high polymer material spraying temperature requirement, and the stability of the coating spraying thickness is guaranteed. The spraying device is composed of an air compressor, a spray gun, a spray gun support, a coating pressure tank and a cleaning pressure tank. The spray gun accurately adjusts airflow and coating flow through an electronic control type pressure valve so as to achieve the uniform spraying effect. The control device adopts an industrial-grade PLC (Programmable Logic Controller) or an embedded control system to carry out centralized control on operations such as turntable rotation, gear heating and spray gun spraying. The device comprises a sensor and a control panel, and can monitor the equipment state and operation parameters in real time. By integrating the high-precision spraying function and the heating function, the precision and efficiency of gear coating treatment are remarkably improved through the system.

The utility model relates to the technical field of circuit breaker copper piece machining and surface treatment, and discloses a surface anti-corrosion treatment device for circuit breaker copper piece machining, the surface anti-corrosion treatment device comprises a treatment tank and a top cover hinged to the outer wall of the top of the treatment tank, and a spraying mechanism is installed on the outer wall of the top cover and comprises a shaft pipe arranged on the outer wall of the middle of the top cover; the inner wall of the shaft pipe is rotationally connected with a hollow column, the bottom end of the hollow column is fixedly connected with a spraying pipe, the outer wall of the bottom of the spraying pipe is provided with a plurality of nozzles communicated with the spraying pipe, and the outer wall of the top of the top cover is further provided with a driving mechanism for driving the spraying pipe to rotate. And then the material conveying pipe is externally connected with an external feeding system, the anticorrosive paint is sprayed on the copper piece through the spraying mechanism, and in the spraying process, the spraying pipe can be driven by the driving mechanism to drive the multiple nozzles to rotate, so that the uniform spraying effect is achieved.

This utility model discloses a painting device for lamp production, including a housing. A sealed door is hinged to one side of the front of the housing, and a paint tank is fixedly connected to one side of the housing. A heating plate is fixedly connected to one side of the interior of the housing. An adjustment mechanism is provided inside the housing, and a painting assembly is provided on the top side of the interior of the housing. The adjustment mechanism includes a support plate fixedly installed on the bottom side of the interior of the housing. A circular box is provided on the top of the support plate, and a support column is fixedly connected to the top of the circular box. Sliding grooves are symmetrically opened on both sides of the support column, thereby achieving the effect of quickly fixing and limiting the lamp cover. It can meet the positioning and painting effect of lamp covers of various specifications, and effectively avoid the phenomenon of lamp cover shifting and shaking during subsequent rotation and painting. This greatly improves the stability and efficiency of lamp cover painting and increases the flexibility of equipment use.

The invention belongs to the technical field of plant protection spraying devices, and provides a multi-stage spraying device which comprises a cavity, a rotating body and a nozzle, the top of the cavity is connected with a liquid inlet pipe, and a plurality of liquid outlet holes are formed in the side face of the cavity; the rotating bodies are rotationally sleeved with the cavity, and mounting holes are formed in the side faces of the rotating bodies; the nozzle is detachably connected with the mounting hole, and a plurality of sets of sharp and blunt double-flow-channel structures are arranged on the inner side wall of the nozzle. The nozzles are driven to face different spraying directions through the rotating bodies rotationally connected with the cavity, different spraying modes can be achieved through the combination of the multiple rotating bodies, the spraying coverage range and uniformity are improved, and the irrigation requirements of crops with different heights and densities can be met. The sharp and blunt double-flow-channel structure arranged on the inner wall of the nozzle can improve the mixing efficiency of different fluid components, reduce the turbulivity of the fluid, stabilize the flowing of the fluid after mixing, contribute to forming a more uniform spraying mode, and improve the coverage range and uniformity of spraying.

The utility model discloses a kind of precision spraying devices for unmanned aerial vehicle parts surface uniform coating, it is related to unmanned aerial vehicle parts processing technical field, to solve the technical problem that current unmanned aerial vehicle paddle spraying equipment is cumbersome, easy to have spraying blind area, including spray tank, the partition is arranged in the middle of spray tank interior, the hanging mechanism is arranged in the middle of partition upper surface, the transmission mechanism is arranged in the middle of partition lower surface, the moving mechanism is arranged in the front surface of partition, and the spraying mechanism is arranged on the moving mechanism. The utility model is by the meshing transmission of straight gear and rack, the one-way limiting structure of ratchet pawl and the design of vertical flat nozzle, when moving mechanism drives nozzle transverse movement to spray, the transmission mechanism can be synchronously driven to realize the automatic turning of paddle, to effectively improve the efficiency and uniformity of spraying operation, reduce cumbersome steps in operation process and the generation of spraying blind area.

The invention relates to the field of circuit board gluing, in particular to a circuit board gluing device for sensor production, which comprises a shell assembly, a conveyor and support rods fixedly mounted on two sides of the conveyor, a circuit board is arranged at the top of the conveyor, and a console is arranged on the right side of the conveyor; a first connecting pipe is fixedly mounted at the top end of the console, and an adjusting valve is fixedly mounted at the tail end of the first connecting pipe; and the gluing assembly comprises a glue storage disc arranged above the circuit board. The movement of the brush plate enables the brush bristles to continuously slide on the filter disc, glue attached to the brush bristles is squeezed back to the circuit board again, the brush bristles are prevented from taking out too much glue, and the situation that too much glue is solidified on the brush bristles to affect use is also prevented; and through the balls, glue attached to the inner wall can be effectively scraped and reused, solidification is prevented, bubbles can be reduced, and the spraying quality is improved.

The application discloses a kind of active fire-fighting cooling systems and methods for suspension bridge main cable, including monitoring unit, water supply unit, spray cooling unit and control unit, monitoring unit is laid in the bottom of main cable and stiffening beam top, real-time monitoring bridge deck fire and main cable temperature;Water supply unit is equipped with two, including water pump group and water supply main pipe, water supply main pipe one end goes into river, the other end is laid to midspan along bridge tower, stiffening beam access to midspan;Main cable fireproof area is divided into multiple spray zones along midspan to two sides, each spray zone is equipped with spray cooling unit, and spray zone is communicated with water supply main pipe;Control unit is connected with monitoring unit, water supply unit and spray cooling unit.The application controls corresponding water supply unit to open water supply according to the main cable temperature and fire location monitored by monitoring unit, triggers corresponding spray zone unit to start spraying cooling water, realizes the accurate cooling of main cable, and effectively solves the high temperature damage problem of main cable under fire through active protection mode.