399results about How to "Improve paint quality" patented technology

A paint application facility including a paint booth assembly for applying paint to automotive vehicles each defining a longitudinal axis includes a carrier adapted to serially move a plurality of automotive vehicles through the booth assembly in a direction generally perpendicular to the longitudinal axis of the vehicle.

The invention relates to a novel tree whitewashing machine which comprises a frame, a rotating transmission mechanism, a brush mechanism and a liquid feed mechanism. A guide pipe of the liquid feed mechanism is arranged on the brush mechanism; a fixed opening ring is installed on the frame; a rotation opening ring is rotatably installed outside the fixed opening ring in a winding manner; the outer side of the rotation opening ring is provided with a chain with a K-shaped accessory; the chain and a first chain wheel are in engaged transmission; the first chain wheel is in transmission connection with a manual handle through a transmission element; the inner side of the fixed opening ring is provided with an internal rack with an arc opening; a speed reducing commutator is fixed on the rotation opening ring; gears are installed on an input shaft of the speed reducing commutator; an output shaft of the speed reducing commutator is provided with a wire rope pulley; an external framework is fixed on the rotation opening ring through a fixed frame; guide grooves are installed at a left inner side and a right inner side of the external framework; a lifting block is installed on the guide grooves in a vertically-moving manner; and an upper fixed pulley and a lower fixed pulley are respectively fixed on the external framework. The novel tree whitewashing machine can be used for effectively eliminating dead angles and improving painting quality.

The invention relates to a rotary transmission mechanism of a tree white-coating machine. The rotary transmission mechanism of the tree white-coating machine comprises a vehicle frame, wherein a fixed opening ring is arranged on the vehicle frame; a rotary opening ring is rotationally arranged outside the fixed opening ring; a chain with K-shaped attachments is arranged outside the rotary opening ring; the chain is in mesh type transmission with a first sprocket; an inner rack with an arc-shaped opening is arranged on the inner side of the fixed opening ring; a speed-reducing commutator is fixed on the rotary opening ring; a gear is arranged on an input shaft of the speed-reducing commutator and is in mesh type transmission with the arc-shaped inner rack; a steel wire rope wheel is arranged on an output shaft of the speed-reducing commutator; a steel wire rope is sleeved on the steel wire rope wheel and is sleeved on an upper fixed pulley and a lower fixed pulley; an outer frame is fixed on the rotary opening ring through a fixed frame; a guide groove is arranged on the left inner side and the right inner side of the outer frame; a lifting block is arranged on the guide groove in an up and down movement mode; and the upper fixed pulley and the lower fixed pulley are fixed at the upper end and the lower end of the outer frame respectively. The rotary transmission mechanism of the tree white-coating machine can effectively eliminate a working dead angle and can improve coating quality.

The invention discloses a painting device for the surface of a building wall, which comprises a vehicle body, the vehicle body is fixedly installed on the right side wall of the vehicle body, and the output shaft of the driving motor is fixedly installed with a stirring shaft extending into the paint bucket in a rotating manner. , the right end of the driven shaft is sleeved with a driven bevel gear that meshes with the driving bevel gear, the left end of the driven shaft is coaxially fixed with a runner, the left side wall of the runner is eccentrically hinged with a connecting rod, and the piston A discharge hose is connected between the sleeve and the brush plate, and a first one-way valve is installed on the discharge hose; a fixed pulley is arranged in the car body; the present invention drives the sponge plate to reciprocate up and down through the sleeve block together with the brush plate Movement, and then realize the up and down reciprocating movement of the brush on the wall, paint brushing is more uniform and efficient, the paint is injected into the brush plate intermittently, and there is no need to manually dip the paint, which improves the efficiency of wall painting, and the stirring shaft drives the stirring The leaves rotate and stir the paint to avoid the adhesion of the paint, improve the fineness of the paint, and improve the quality of painting.

The invention discloses an automatic rotating paint-spraying suspension device and belongs to the field of paint spraying. The device comprises a bracket, a guide rail and a pothook, wherein the guide rail is connected with the pothook through a rotating mechanism; a driving belt, a spring adjusting rod and a lateral plate are arranged on each of two sides of the rotating mechanism; the driving belts are fixed on the lateral plates through the spring adjusting rods; the lateral plates are fixed on the bracket. The rotating mechanism is connected between the pothook and the guide rail and the driving belts are used for rubbing the rotating mechanism to rotate, so that the paint-spraying pothook is rotated at a uniform speed, the paint-spraying efficiency and the paint-spraying quality are increased, and the harm to a human body caused by near-distance paint-spraying is reduced.

The invention provides a multi-functional automatic wall plastering machine. The multi-functional automatic wall plastering machine consists of a travelling support mechanism, a lifting mechanism and a working device, wherein the lifting mechanism consists of a pneumatic cylinder and a cantilever crane and realizes the movement of the working device; and the working device consists of a main hopper, a rotating beam barrel, a plastering hopper, a scrapping plate, a whitewashing roller and an electrical control part, and realizes full automatic plastering, scrapping and coating whitewashing actions.

A wall plaster for construction comprises a fastening frame made of bottom and top plates, and four studs, a lift device made of a lift bracket moving up and down along the stud, and a guide screw and silk braid formed two level elevator, and a wall plastering device made of feed box, lift bottom plate, plastering plate, sleeve and pusher with the side fastened to the sleeve on the stud of the two level lift device. It is efficient with reduced labor requirement.

The invention discloses an environment-friendly, safe and efficient paint spraying device to overcome deficiencies that the work efficiency is affected and the like due to the poor operation environment of prior paint spraying devices. A paint spraying mechanism comprises an operation mechanism capable of displacing and rotating the paint spraying mechanism. The operation mechanism comprises a paint spraying switch and an operation handle which stretches out of a paint spraying case and is capable of controlling the rotation of the paint spraying mechanism. A shelf capable of holding an object to be sprayed is arranged in the paint spraying case and comprises moving rollers. A supporting plate is arranged in the shelf and is composed of a rotation mechanism, a lifting mechanism and a supporting plate folding mechanism. The paint spraying case comprises a controller for controlling the displacement rotation of the paint spraying mechanism and the shelf. The device is used for environment-friendly, safe and efficient paint spraying of furniture and other objects, and paint spraying workers can operate the paint spraying mechanism to spray paint through the operation handle or the controller on the outside of the case and perform appearance judgment, so that the work efficiency is improved by 10%, and the paint spray efficiency is improved by 15%.

The invention belongs to the technical field of wood processing, and particularly discloses a manufacturing method for gum wood finger-joined floors. The manufacturing method comprises the following steps of drying, selecting, improvement of machining properties, humidifying, connection and combination, treatment of grooves and tongues, sanding, painting and the like. By using the manufacturing method for the gum wood finger-joined floors, the problems that in production of fast-growing gum wood finger-joined floors, sanding cost is high, loss of materials is high, the using amount of glue is high, tree laces crack, the moisture content of a portion between each two gum wood finger-joint floors is not uniform, finger joining is difficult, and the like are solved. The manufacturing method for the gum wood finger-joined floors has the advantages of low production cost, high product quality and the like.

The invention relates to a small-part sand rolling machine capable of automatically removing dust. The small-part sand rolling machine comprises a driving device, a dust removing device and a roller, wherein the driving device drives the roller to rotate; parts to be derusted are stored in a roller cavity containing a rust remover; the roller is communicated with the dust removing device. The invention provides the small-part sand removing machine capable of automatically removing the dust; according to the small-part sand removing machine, the surface treatment is thorough, the working efficiency is high, and the pollution to the environment and the harm to human health can be avoided.

The invention discloses a paint spraying device for a steel bar for a truss and an application method thereof. The paint spraying device comprises a base. The paint spraying device sprays paint in a protective cover, and smelly gas in the protective cover is sent into a box body through an induced draft fan and a gas guide tube. After the peculiar smell of the smelly gas is removed through an activated carbon layer in the box body, the gas is exhausted through a gas exhaust tube. Thus, by the operation of removing the peculiar smell in the paint spraying process, harmful substances generated in the paint spraying process are effectively adsorbed and collected. Therefore, the health of staff and the good working environment are ensured, and the physical and mental health of staff is helped.The paint spraying device works through an air blower and an air heater, so that hot air is blown out from an air outlet of an air knife so as to dry the paint-sprayed steel bar, therefore the steelbar does not need a drying process and can be used immediately, and thus the efficiency is greatly improved. Moreover, the steel bar does not need to be moved and rotated, and therefore the influenceon a paint surface in the movement and rotation process is effectively avoided.

The invention relates to the field of automatic spraying equipment, in particular to an automatic painting device of a wooden door. The automatic painting device of the wooden door comprises a paint tank, a top plate, a baseplate, vertical transmission mechanisms, support modules, slide bases, detecting modules, drying modules, vertical painting modules, bottom surface painting modules and a controller; the paint tank is mounted on the ground; the baseplate is mounted in the paint tank; the top plate is positioned rightly above the baseplate; the top plate and the baseplate are connected through the vertical transmission mechanisms; multiple vertical transmission mechanisms are provided; the support modules are mounted on the top plate and the baseplate; the slide bases are mounted on the vertical transmission mechanisms; the detecting modules, the drying modules and the vertical painting modules are mounted on the slide bases in sequence from top to bottom; and the bottom surface painting modules are mounted on the support modules. The automatic painting device of the wooden door is used for automatically painting, drying and detecting the door, improves the painting quality and batch, and achieves automation.

The invention discloses an environment-friendly and efficient UV paint spraying line. The environment-friendly and efficient UV paint spraying line comprises an electric control cabinet, a first motor, an automatic dust removing device, a preheating device, a UV primer paint spraying device, a first tunnel, a UV finish paint spraying device, a second tunnel, a UV curing device, a material driving belt, a second motor and a material storing box; and the first motor, the automatic dust removing device, the preheating device, the UV primer paint spraying device, the first tunnel, the UV finish paint spraying device, the second tunnel, the UV curing device and the second motor are electrically connected with the electric control cabinet, the material driving belt is arranged between the first motor and the second motor, and the automatic dust removing device, the preheating device, the UV primer paint spraying device, the first tunnel, the UV finish paint spraying device, the second tunnel and the UV curing device are sequentially arranged from left to right and connected through the material driving belt. According to the environment-friendly and efficient UV paint spraying line and a technology thereof, UV paint is sprayed to a workpiece, and then a product which is high in surface hardness, wear resistance and glossiness is obtained.

The invention discloses a panel painting device for building construction, which comprises an outer frame, a paint bucket fixed on the top of the outer frame, and a paint spraying head installed inside the outer frame, a transmission belt is fixedly installed in the middle of the bottom of the inner wall of the outer frame, and Both sides are fixedly installed with stabilizing devices; the top of the outer frame is fixedly connected with a power box, the bottom of the inner wall of the power box is fixedly connected with a rotating device, and the left side of the rotating device is fixedly connected with a transmission device; The two ends of the screw rod are respectively rotatably connected with the two sides of the inner wall of the outer frame. The invention relates to the technical field of plate painting devices. The plate painting device for building construction does not require manual feeding and manual spraying, reduces the burden on workers, improves the stability of the plate during painting, improves the quality of painting, protects the health of workers, and is convenient for painting. , Improve painting efficiency.

The invention provides vehicle outer shell paint spraying equipment. The equipment comprises a main machine body; left and right symmetrical support rods are fixedly arranged on the top end surface ofthe main machine body; the support rods extend up; a cross beam rack is fixedly arranged between the left and right symmetrical support rods; a paint spraying mechanism is slidingly arranged on the cross beam rack; a working cavity extending down is formed in the top end surface of the main machine body; a worktable is slidingly arranged in the bottom wall of the working cavity; and a top cavityis formed in the main machine body on the left side of the working cavity. The invention designs equipment for paint spraying of small shells; and through design of multiple sets of support plate mechanisms, the paint spraying work of multiple sets of shells can be realized, the paint spraying time is shortened, the working efficiency is improved, the large-batch shell paint brushing demands are met, the manpower is saved, and the cost is saved.

The invention discloses an anti-corrosion paint spraying maintenance device applicable to oil transferring pipelines of multiple specifications. The anti-corrosion paint spraying maintenance device comprises an installing plate. A pair of sleeves is fixedly connected with the left side of the lower portion of the installing plate. A landing leg column is arranged in each sleeve, wherein the top end of the landing leg column is connected into the sleeve through a first spiral spring, and a plurality of first fixing pin holes are formed in the side wall of the sleeve. By adoption of the anti-corrosion paint spraying maintenance device, the oil transferring pipelines can be subjected to outer surface cleaning, anti-corrosion paint spraying and drying in sequence, anti-corrosion paint sprayed on the outer surfaces of the oil transferring pipelines is good in uniformity, and the paint spraying quality is improved; and the anti-corrosion paint spraying maintenance device is applicable to the oil transferring pipelines of the different specifications, and the applicability is high.

A high-reactivity polyurethane composition useful in coatings and adhesives, contains the following components A)-D): A) 5 to 98.7 wt %, based on the total mass of the components, of at least one compound containing an uretdione group, and a free NCO content of less than 5 wt %, and an uretdione content of 2 to 25 wt %, based on i) aliphatic and/or (cyclo)aliphatic and/or cycloaliphatic polyisocyanates and ii) compounds containing hydroxyl groups; B) 0.2 to 5 wt %, based on the total mass of the components, of at least one catalyst selected from the group consisting of a substituted carbonate salt having a quaternary ammonium counterion, a substituted carbonate salt having a quaternary phosphonium counterion and mixtures thereof; C) 0.1 to 10 wt %, based on the total mass of the components, of at least one cocatalyst having at least one epoxide group; D) 1 to 90 wt %, based on the total mass of the components, of at least one polymer containing a hydroxyl group and having an OH number of between 20 and 1000 mg KOH/gram; wherein a sum of all components A)-D) is 100 wt %.

The invention discloses a surface paint-spraying device suitable for a plank. The device comprises an operation platform, a fixed plate, a liquid conveying pump, an air cylinder, a sliding block, an atomizing nozzle, a motor, a driven shaft and a bearing block; the device is characterized in that the operation platform is arranged on brackets, the fixed plate is arranged on vertical plates, and the liquid conveying pump is arranged on the fixed plate; the air cylinder is arranged on one vertical plate, the sliding block is arranged on a sliding rail, and the atomizing nozzle is arranged on the sliding block; a motor is arranged on the other vertical plate, and the driven shaft is arranged in a bearing. According to the surface paint-spraying device suitable for the plank, the sliding block is arranged on the sliding rail of the fixed plate and connected with a piston rod of the air cylinder, the atomizing nozzle is arranged on the sliding block, and the air cylinder can drive the sliding block to move back and forth on the sliding rail, so that the atomizing nozzle can be driven to move back and forth to spray paint on different positions of the surface of the plank, and thus, not only can the working efficiency of paint spraying for the plank be improved, but also the quality of paint spraying for the plank is improved.

The invention relates to interior decoration fixing equipment for a negative pressure type building. The interior decoration fixing equipment comprises a fixing rack, wherein six parallel-connected branched chains are respectively arranged on the fixing rack, and the upper ends of the six parallel-connected branched chains are uniformly arranged on an upper platform; a sucking pump is arranged in the middle of the upper end surface of the upper platform through screws, and three L-shaped pillars are uniformly welded at the right side of the upper end surface of the upper platform; the tail ends of the three L-shaped pillars are welded with a sucking supporting plate, and a first sucking disc, a second sucking disc and a third sucking disc are respectively arranged on the inner wall of the sucking supporting plate through screws; the first sucking disc is connected with the second sucking disc through a first connecting air pipe, and a sucking pipe is connected onto a sucking opening of the sucking pump; the sucking pipe is communicated with the first connecting air pipe, and the upper end surface of the upper platform is symmetrically welded with four sucking support pillars; the upper end surfaces of the four sucking support pillars are welded with a lifting platform, and an existing automatic painting device is arranged in the middle of the lifting platform. The interior decoration fixing equipment for the negative pressure building provided by the invention can achieve a stable fixed support function, and provides a new way to fixedly support the existing automatic painting device.