A kind of paint roller coating device
Technical field
The utility model relates to a kind of coating roller coating instrument, particularly a kind of paint roller coating device.
Background technology
People generally whitewash body of wall with paint brush in daily life, at present the paint brush that uses mainly is made up of handle, roll body and the bristle that is surrounded on the roll body periphery, during use, a few circle walls of round brush will soak to replenish coating in paint can, such construction method, speed is slow, and coating layer thickness is inhomogeneous, and the easy water clock of coating when using, not only waste also contaminated environment of resource, also strengthened people's labour simultaneously.
Summary of the invention
Automatically the paint roller coating device of feed when the utility model purpose provides a kind of easy to use, uniform feeding, round brush.
For achieving the above object, the technical solution of the utility model is: a kind of paint roller coating device, comprise rolling coating brush, feeding system, described rolling coating brush comprises roll body, brush holder and is located at the bristle of roll body periphery, described roll body is the cylinder of hollow, and its periphery is laid with discharge opening, and described roll body two ends are provided with the passage that is connected with its hollow circular cylinder, the described passage other end passes brush holder and is connected with feeding system, and described brush holder is provided with switch.
Further, described feeding system comprises feed tank, and described feed tank is provided with discharging opening, and described discharging opening is connected with passage, and described feed tank is provided with air inlet, and described air inlet is connected with compressed gas source.
Further: described feed tank below is provided with roller.
Further, described compressed gas source is manual pump-up device or hydraulic pump.
The utility model beneficial effect is: this new coating roll-on device, its roll body both sides of rolling coating brush connect feeding system by passage, during rolling coating brush roller coating wall, it is by feeding system feed automatically, can save people and when whitewashing a wall, invade the time that the bubble rolling coating brush is stained with material, improve the speed of whitewashing and quality greatly.
Description of drawings
Fig. 1 is the utility model example structure schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing and concrete embodiment the utility model is described in further detail.
As shown in Figure 1, a kind of paint roller coating device, comprise rolling coating brush 1, feed tank 2, described rolling coating brush 1 comprises roll body 11, brush holder 12 and is located at the bristle 13 of roll body periphery, described roll body 11 is the cylinder of hollow, its periphery is laid with discharge opening, described roll body 11 two ends are provided with the passage 3 that is connected with its hollow circular cylinder, described passage 3 other ends pass brush holder 12 and are connected with feed tank 2 top discharge mouths 21, described feed tank is provided with air inlet 22, described air inlet 22 is connected with manual pump-up device 4, and described brush holder 12 is provided with switch 5.
Described feed tank bottom surface is provided with roller 6, makes things convenient for moving of feed tank.
Can also there be material-receiving device described rolling coating brush roll body below, the coating floor of dripping in the time of can preventing the round brush wall, environmental protection and energy-conservation.
This new coating roll-on device, inflate in feed tank 2 by the manual pump-up device 4 of automatic feeding system, air pressure is sent to passage 3 with the coating in the feed tank 2, open the switch 5 on its brush holder when using rolling coating brush 1, coating can enter rolling coating brush 1 through passage 3, arrives bristle by rolling coating brush 1 periphery top discharge hole again, thereby carries out wall is whitewashed uniformly, inflate pressurization timely by manual pump-up device 4, can constantly whitewash wall.During the utility model rolling coating brush roller coating wall, it can be saved people and invade the time that the bubble rolling coating brush is stained with material when whitewashing a wall by feeding system feed automatically, has improved the speed of whitewashing and quality greatly.
The utility model embodiment can also make the manual pump-up device of feeding system into the automatic air feed of hydraulic pump, can realize the utility model purpose equally.
Below only be preferred embodiment of the utility model, the change that those skilled in the art does to be equal to by claim all falls into the protection domain of this case.