110results about How to "Avoid uneven spraying" patented technology

The present invention relates to a digital printing processing method for cashmere products, which comprises the following steps: scanning a garment blank to manufacture a mould, pattern processing, color calibration, placing the pattern simulation to be printed at a requested position by the mould with a computer software, extending and filling the garment blank according to the mould, anti-scanning the garment blank extended and filled according to the mould, checking the printing position of the pattern to be printed at the garment blank with a computer software, digital printing, drying a pre-steaming garment blank, steaming, washing using water, drying, slopwork and finishing. Said method is characterized in that: a pretreatment process is set before scanning a garment blank to manufacture a mould, wherein the prescription of the pretreatment solution is that there contains, based on the weight, an adhesion additive of 2-5%, a printing oil of 2-3%, a brightening agent of 2-3%, a paste of 55-60%, tartaric acid of 3%, urea of 5%, and the balance water. The main merits of said present invention are as follows: a phenomenon of painting unequality due to a nozzle blocking caused by upright fuzz during a digital printing process for cashmere products is resolved, positioning and fixed-point printing is achieved correctly, and the intention of preventing dyes polluting fabrics is reached.

The invention discloses a multi-variety centralized lubrication system for a construction elevator. The multi-variety centralized lubrication system comprises an electric lubricating pump communicated with a filter. The filter is communicated with a distributor communicated with a lubricating accessory. The lubricating accessory is a combined component of a lubricating guide brush or lubricating guide roller and a lubricating guide gear. The lubricating guide brush is provided with a cavity inside, and the cavity is communicated with the distributor. The multi-variety centralized lubrication system has the advantages that the pressure and discharging amount of lubricating grease on lubricating points are even and consistent, defects of unevenness and nonregulation of an existing system can be avoided; usage of the lubricating grease can be saved effectively (the lubricating grease evenly coats on contact faces of guide rails or racks through the guide roller), and defects that no accurate target exists and the lubricating grease is wasted heavily according to the existing system are avoided; when the lubricating grease arranged in an electric lubricating pump of the existing system is in a low level, defects that no grease is sprayed out, spraying power is powerless and spray amount is small exit, and the defects can be overcome by the aid of the novel system.

The invention relates to a painting device, in particular to an energy-saving environmentally-friendly type wood painting device. The energy-saving environmentally-friendly type wood painting device aims at achieving the technical effects that paint is saved, and energy consumption is low. The energy-saving environmentally-friendly type wood painting device comprises a first mounting plate, a support seat, a storage plate, a first support plate, a second mounting plate, a moving mechanism, a first linkage mechanism, a stirring mechanism, a second linkage mechanism, a liquid conveying mechanism, a third mounting plate, a second support plate, a spray head and a stirring frame. The support seat is fixedly connected to the top of the first mounting plate in the vertical direction. The storageplate is fixedly connected to the top of the support seat. The energy-saving environmentally-friendly type wood painting device has the beneficial effects that paint is rapidly sprayed to wood; and efficiency is high, energy is saved, and environmental protection is achieved.

The invention belongs to the technical field of processing of coat hanger production equipment, and discloses an automatic paint spraying device of a coat hanger. The automatic paint spraying device comprises a paint spraying chamber, and a base is arranged in the paint spraying chamber; a rotating shaft is vertically arranged in the middle position in the paint spraying chamber; a paint sprayingmachine is arranged on the outer side of the rotating shaft; a rotating bearing is arranged between the lower end of the rotating shaft and the base; a fixed bearing matched with a supporting rotatingshaft is arranged on the rotating bearing; the upper end of the paint spraying machine penetrates through the top of the paint spraying chamber, and is connected and fixed to the output end of a servo motor; a rotary disc is arranged in the position, close to the inner top of the paint spraying chamber, of the upper end of the paint spraying machine in an interpenetrating manner; a plurality of autorotation shafts which are uniformly arranged on the rotary disc at intervals in a circular ring shape are arranged on the outer side of the upper end of the rotary disc in an interpenetrating manner; auxiliary gears are fixed to the upper ends of the autorotation shafts; a fixed gear ring is fixed to the outer edge part of the rotary disc; the fixed gear ring meshes with an auxiliary gear ring;and coat hanger hanging tools are connected to the lower ends of the autorotation shafts. According to the automatic paint spraying device, the coat hanger hanging tools can perform autorotation, sothat the coat hangers are uniformly sprayed, and processing quality of equipment and spraying efficiency of the coat hangers are improved.

The invention discloses an automatic roller coating machine for mining PVC pipe conductive carbon black. The machine comprises a base, a working plate, a working hole, a bearing, a rotating mechanism, a shaft sleeve, a gear disc, a driving motor, a coating device, a dowel pin, a spring, a crank mechanism, a roller, a spraying device, a spraying pipe, a valve, a liquid pump, a rotating handle, a connecting rod, a rolling shaft and a nozzle. The automatic roller coating machine for the mining PVC pipe conductive carbon black has the following beneficial effects that a plastic extruding machine continuously extrudes out PVC pipes; then, the roller coating work of the PVC pipes is completed through the continuously rotating roller and continuously sprayed paint in the extruding engineering; and as the machinery replaces the manual spraying mode, the nonuniform spraying condition is effectively prevented, and the health of workers is effectively protected.

The invention discloses a paint spraying method for a shell. The method comprises the following steps that S1, the shell is conveyed to a paint spraying mechanism through a feeding conveying belt; S2,a spray head on the paint spraying mechanism sprays paint to the shell; and S3, after paint spraying is completed, the paint spraying mechanism moves the shell to a discharging conveying belt to be discharged and taken out. The paint spraying mechanism adopted in the method comprises an operation table, a spraying disc is rotationally connected to the operation table, a plurality of clamping mechanisms are arranged on the outer ring of the spraying disc, a control rotary disc is fixed to the bottom of a control rotary shaft, a driving rotary disc is rotationally connected to the control rotary disc, and a first driving motor is installed at the bottom of the driving rotary disc. The spray head is arranged above the driving rotary disc. The control rotary disc is rotatably connected with the driving rotary disc, therefore, the shell is made to rotate, so that the shell is sprayed more evenly through the spray head, the situation of uneven spraying is avoided, and the spraying quality is improved.

The invention discloses a plant protection drone. The plant protection drone comprises a drone body, a spray bar and a plurality of spray heads, wherein the spray bar comprises an inner spray bar andan outer spray bar; one end of the inner spray bar is connected with the drone body; the other end of the inner spray bar is connected with the outer spray bar; during working, the outer spray bar canbe rotated in a vertical plane relative to the inner spray bar to move to a vertically downward position or a horizontal position; and the spray heads are arranged on the inner spray bar and the outer spray bar along the length direction of the spray bar at intervals. The plant protection drone disclosed by the invention has the beneficial effects that when the plant protection drone works, the outer spray bar can be rotated in a vertical plane relative to the inner spray bar to move to a vertically downward position or a horizontal position, so that the horizontal spraying and the longitudinal spraying of a medicine can be realized and the plant protection drone can adapt to various sprayed objects, is suitable for spraying needs of different crops and different environments, meets practical application needs and has strong practicability and a broad application prospect.

The invention provides a spraying device for building decoration, and relates to the field of building decoration processing equipment. The spraying device comprises a bottom plate; supporting columnsare fixedly mounted at the bottom of the bottom plate; the ends, away from the bottom plate, of the supporting columns are fixedly mounted with transverse plates; a guiding pipe is arranged in the middle of the bottom plate, and a lifting rod is sleeved with the guiding pipe; and the lower end of the lifting rod is sleeved with a sleeve. According to the spraying device for building decoration, the spraying device is flexibly moved through universal wheels, and the spraying device is suitable for different working environments; when an appropriate spraying area is found, supporting feet are adjusted by controlling adjusting bolts, thus the supporting feet make full contact with the ground, and the spraying device is advantageously fixed; meanwhile, a second electric push rod stretches todrive a supporting plate to vertically downwards move, thus the supporting plate is completely close to the ground, the functions of overall strong supporting and fixing are achieved, and uneven spraying caused by the small deviation during working is prevented; and friction force between the spraying device and the ground can be increased through supporting teeth on the lower surface of the supporting plate.

The invention discloses a live pig scouring device for a slaughter house. Clamping plates are fixedly connected to the left end and the right end of the upper part of a scouring device main body; a fixed plate I is arranged in the upper part between the two clamping plates; a fixed plate II is fixedly connected to the lower part between the two clamping plates; an upper pulley is arranged in the fixed plate II; nozzles are fixedly connected at the lower end of the fixed plate II; a water pipe is arranged between the fixed plate I and the fixed plate II; a water pipe valve is arranged at the left end of the water pipe, and the water pipe valve is rotatably connected with the water pipe; a pulley controller is fixedly connected at the right end of one of the clamping plates; side wall pulleys are arranged in the side wall; the right ends of the side wall pulleys are fixedly connected with connecting rods I; connecting rods II are arranged at the right ends of the connecting rods I; device doors are arranged on the outer side of the scouring device main body; and handles of the doors are fixedly connected with the device doors. The live pig scouring device for the slaughter house disclosed by the invention is simple in structure and convenient to use.

The invention discloses coating-saving equipment capable of achieving even spraying on an aluminum top plate. The equipment comprises a machining box. Two symmetric supporting columns are fixedly mounted on the left side and the right side of the bottom of the machining box, and a supporting plate is fixedly mounted at the ends, close to each other, of the two supporting columns. A collection boxis fixedly mounted at the top of the supporting plate. A discharging pipe communicates with the middle of the bottom of the machining box, and the bottom of the discharging pipe penetrates through andextends into the collection box. Openings are formed in the left side and the right side of the machining box, a guide rail is fixedly mounted between the two openings, the top of the guide rail is movably connected with a carrier loader, guide wheels are fixedly mounted at the left end and the right side of the guide rail through connectors, mounting plates are welded to the left side and the right side of the bottom of the guide rail, rotating motors are fixedly mounted at the bottoms of the mounting plates, gear motors are fixedly mounted on the front faces of the rotating motors, take-upwheels are fixedly mounted at the output ends of the gear motors, and metal ropes are fixedly mounted on the outer surfaces of the take-up wheels. By means of the equipment, even spraying is achieved,manual turnover is achieved after drying to achieve spraying and drying again, and time and coating are saved.

The invention relates to spraying equipment for an arc-shaped metal hard screen surface honeycomb coating. The spraying equipment for the arc-shaped metal hard screen surface honeycomb coating comprises a bottom plate, support frames, a fixed plate, a spraying device and a die device, wherein the support frames are symmetrically arranged at the upper end of the bottom plate; the fixed plate is arranged at the upper ends of the support frames; the spraying device is arranged in the middle of the front end of the fixed plate; and the die device is arranged on the fixed plate and is located on the right side of the spraying device. The spraying equipment for the arc-shaped metal hard screen surface honeycomb coating provided by the invention can solve the problems that when an existing arc-shaped metal hard screen is sprayed, the distance between a spray gun and the metal hard screen cannot be stably controlled, so that a spraying effect is poor, uneven spraying is caused, and the honeycomb coating cannot be formed after spraying; can realize a function on automatically honeycomb-spraying the surface of the arc-shaped metal hard screen surface; and has the advantages that the sprayingeffect is good, even spraying is realized, the distance between the spray gun and the metal hard screen can be controlled, and the honeycomb coating can be formed after spraying.

The invention discloses small equipment for spraying pesticide into a tea garden. The small equipment includes a rack; a crawler device located in the middle of the rack for driving the whole equipment to move forward and backward; a driving device for driving the crawler device; a grading device for flattening the soil brought up by the crawler device; a pesticide storage box for storing pesticide liquid; and a spray device for spraying the pesticide liquid to tea trees. According to the invention, the shock caused by the driving device can be quickly absorbed by the arrangement of a shock absorbing device, so that the shock transferred onto other equipment is reduced, the whole equipment is ensured to have high stability when spraying the pesticide to the tea trees and uneven spraying ofpesticide by the spraying device due to the shock during the spraying of the pesticide is avoided.

The invention discloses a multi-station spraying device of a limiting structure for a mobile phone shell machining tool, and relates to the technical field of mobile phone shell machining, in particular to a working frame and an external frame, an adjusting assembly is arranged in the middle of the interior of the working frame, a connecting base is mounted outside the top of the adjusting assembly, a sprayer is arranged outside the connecting base; an auxiliary assembly is arranged at one end of the outer portion of the sprayer and comprises a connecting rod, a base, a first hydraulic air rod and an outer frame. According to the multi-station spraying device of the limiting structure for the mobile phone shell machining tool, when a sprayer is not needed, a built-in frame can be driven to move front and back under the action of a second hydraulic air rod and a sliding block, so that when the built-in frame moves to a nozzle opening of the sprayer, an adsorption end opening wraps the nozzle opening. By means of the design of the second suction pump and the adsorption end opening, residual spraying liquid at the nozzle opening can be cleaned, and the situation that spraying is not uniform enough when the sprayer is used again is avoided.

The invention discloses an accessory spraying device for conveying machine machining, and relates to the technical field of conveying machines. The accessory spraying device for conveying machine machining comprises a base. A side support is mounted at the top of the base in a welded manner. A top plate is arranged above the base. The free end of the side support is fixedly connected with the topplate. A connecting seat is mounted at the top of the base in a welded manner. An adjusting mechanism is arranged on the connecting seat. A containing seat is fixedly mounted on the base through the adjusting mechanism, a fixed mechanism is arranged on the containing seat, and a dust removal mechanism is arranged above the containing seat. The accessory spraying device is convenient to use, the position of the containing seat can be adjusted, and the problem that the height of the containing seat cannot be adjusted conveniently according to machining materials of different thicknesses is effectively solved; and meanwhile, diffusion of harmful gas generated by spraying can be reduced easily, the body health of workers is prevented from being influenced, outside air is prevented from being popularized, and the device is beneficial to application and popularization.

The invention discloses a method and device for spraying an inner wall of a mold die cavity of a horizontal centrifuge, and belongs to the technical field of spraying of coatings. The method comprises the following steps of fixing a spray gun to the head of a push rod; erecting the push rod to a fixing bracket, and pushing the push rod from one end of the mold die cavity to the other end of the inner part of the mold die cavity on the fixing bracket; erecting a supporting frame under the head of the push rod, and leveling the push rod by the supporting frame, so that the rod body of the push rod is parallel to the axis of the mold die cavity; rotating the mold die cavity at a uniform speed, turning on the spray gun, and pulling the push rod back at the uniform speed; and pulling the push rod out of the mold die cavity at the uniform speed, and turning off the spray gun so that the spraying is completed. Through the adoption of the method disclosed by the invention, in the process of spraying, the consistency of the height of the spray gun is guaranteed, the problem of uneven thickness of the coating caused by the changes of the height of the front end of the push rod is solved, and the spraying quality is improved; and besides, through the adoption of the mechanized operation realized by the method disclosed by the invention, the quality problem which is liable to cause by manual operation is avoided, and the spraying efficiency is improved.

The invention discloses a coating spraying device for road maintenance, and belongs to the technical field of road maintenance equipment. The device comprises a vehicle body and a material barrel, thematerial barrel is fixedly mounted on the outer wall of the top of the vehicle body, two groups of openings are formed in the outer wall of the bottom of the vehicle body, and two groups of guide devices are arranged on the outer wall of the bottom of the vehicle body; the guide device comprises guide rods slidably inserted into the inner cavities of the openings, guide wheels are fixedly mountedat the bottom ends of the guide rods, a spraying head is arranged between the two guide rods, and the end, away from the spraying head, of the hose extends to the outer wall of the top of the vehiclebody and communicates with the outer wall of the right side of the material barrel. The guide whees and the spraying head in the device are located on the same horizontal line, the guide wheels drivethe guide rods to move up and down in the inner cavity of the openings, the spraying head can change along with the height change of the road surface, and therefore the distance between the sprayinghead and the marking area is kept unchanged, and uneven marking spraying caused by factors of the road surface is avoided.