Background technology
Being generally used for decorating usefulness, is single color as the nonwoven of packing gift, flowers, in order to improve product specification, to increase product variety, has occurred having the nonwoven that gold or silver powder are interspersed on the market.Because existing production method is to adopt method for printing on the nonwoven that forms single color, the gold, silver powder is stamped in nonwoven base cloth surface, the formed product gold, silver of this method powder bonding is solid, and the gold, silver powder just takes place to come off in a large number in the process moving or move or touch.
The utility model content
The utility model purpose is for producing the supporting a kind of powder machine of decorating nonwoven fabric that the gold, silver powder comes off not to take place.
The utility model comprises the hopper of being made up of the front, rear, left and right side plate, and at the arranged beneath screen cloth of hopper, described screen cloth is fixed on the lower end of forward and backward side plate washer, and material roller down is set between screen cloth and hopper, and the roll shaft of following material roller is connected with rotating mechanism.
The utility model is installed between the dip roll and dipping pressure roller of production line.In addition an amount of gold, silver powder by the rotation of material roller down, brings to screen cloth downwards with the gold, silver powder in the hopper in hopper, and the suitable gold, silver powder of particle diameter falls to from the mesh of screen cloth on the nonwoven base cloth that flooded slurry; Owing to have the gap between the base cloth fiber, part gold, silver powder surface from it can arrive the middle part, and lower surface, and under the effect of dipping pressure roller, the gold, silver pruinescence is suppressed, is fixed between the fiber of base cloth.So the utility model can be realized the fully fixing of gold, silver powder, avoids the dry linting phenomenon of product in production, transportation, use.
The utility model also is provided with scraper respectively in the following forward and backward side of material roller, and the upper end of each scraper is adjustable respectively to be connected on the forward and backward side plate of hopper.
Can control spacing between scraper and the following material roller by adjustable connection, reach the uniform purpose of powder.
Described scraper is connected the outside of the forward and backward side plate of hopper.The outside that connects is convenient to adjust and safeguard.
In addition, the distance between two lower ends of forward and backward side plate washer described in the utility model is less than the distance between two upper ends.Upward big, the following little forward and backward side plate washer that forms by this design can effectively prevent scattering and disappearing of gold, silver powder, improves the utilization rate of gold, silver powder, and the saving means of production are saved cost.
In order to prevent the obstruction of screen cloth mesh, the utility model also is supported on forward and backward side plate washer on one vibrating mechanism, avoids mesh to stop up by vibration.
The specific embodiment
As shown in Figure 1, hopper 1 mainly is made up of front side board 1-1, back side panel 1-2, left plate (because this figure is a cut-away view, left plate is invisible) and right plate 1-3, and makes hopper 1 form up big and down small feed opening.Scraper 2 before the adjustable connection of screw is passed through in the front side board 1-1 outside of hopper 1 passes through the adjustable connection of screw back scraper 3 in the back side panel 1-2 outside of hopper 1.
By the parallel following material roller 4 of bearings and hopper 1, roll shaft one end of following material roller 4 is connected (this figure omission) with a rotating mechanism between scraper 2 and scraper 3.
At the following upper and lower two-layer screen cloth 5 of material roller 4 arranged beneath, the rear and front end of screen cloth 5 is separately fixed at the lower end of front side plate washer 6 and rear side plate washer 7, distance between two lower ends of front side plate washer 6 and rear side plate washer 7 promptly forms up big and down small front side plate washer 6 and rear side plate washer 7 less than the distance between two upper ends.Also front side plate washer 6 and rear side plate washer 7 can be supported on the vibrating mechanism (this figure omission).