Background
The production of the non-woven fabric breaks through the traditional spinning principle, and the non-woven fabric is produced by adopting polyester slices as raw materials through a continuous one-step method of processes such as high-temperature melting, spinning, lapping, needling, dipping, hot pressing, rolling and the like. Wherein, the dipping process comprises the following steps: the laid fiber web (i.e. the intermediate product before being made into the finished non-woven fabric product) is conveyed into a glue dipping tank by a conveying device, and the glue dipping tank is filled with adhesive liquid with higher temperature. In the dipping process, excessive adhesive is extruded by the roller, the extruded adhesive liquid is gradually solidified, and the adhesive becomes a rubber block and falls into a glue dipping tank after being solidified. When the subsequent fiber web passes through the adhesive liquid of the glue dipping tank, the glue block is easy to be adhered on the surface of the fiber web. After the non-woven fabric is prepared, the non-woven fabric is further subjected to an oil immersion process, wherein the oil immersion process is to immerse the non-woven fabric in an oil pool filled with asphalt, the non-woven fabric passes through two rollers at the tail end of the oil pool after the immersion, redundant asphalt on the non-woven fabric is extruded, and the gap between the two rollers is a set value so as to control the thickness of a coiled material.
When the non-woven fabric bonded with the rubber blocks passes through the rollers after being soaked in oil, the rubber blocks are clamped on the rollers because the heights of the rubber blocks are all larger than the thickness of the coiled material, and the two rollers rotate and easily cause the tearing or the breaking of the cloth surface. Aiming at the problem, the conventional solution is that a person at the tail end of the baking process checks the cloth surface of the non-woven fabric, when a rubber block is found on the cloth surface, the rubber block is manually stripped off, so that the labor consumption is high and the efficiency is low, and therefore, a non-woven fabric surface cleaning device is provided for solving the problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of the traditional non-woven fabric surface rubber block cleaning mode that the labor consumption is large and the efficiency is low, and providing a non-woven fabric surface cleaning device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a non-woven fabric surface cleaning device comprises a bottom plate, wherein vertical plates are fixedly arranged on two sides of the top of the bottom plate, two fixing plates are fixedly arranged on one side, away from the other vertical plate, of one vertical plate, mounting holes are formed in the front sides of the two fixing plates, a rotating shaft and a sleeve are respectively and rotatably arranged in the two mounting holes, the rotating sleeve is sleeved on the outer side of the rotating shaft, a same transverse shaft is rotatably arranged between the two vertical plates, a conveying roller is fixedly arranged on the transverse shaft, a motor is fixedly arranged on one side of the vertical plate, away from one side of the fixing plate, an output shaft of the motor is fixedly connected with one end of the transverse shaft, bevel gears are fixedly arranged on the other ends of the rotating shaft, the sleeve and the transverse shaft, are respectively meshed with the bevel gears on the front side and the rear side, square holes are respectively formed in one side, first sector gear and second sector gear all mesh with the rack mutually, and one side fixed mounting that two risers are close to each other has same scraper, and fixed mounting has the blade on the rack, blade and scraper swing joint.
Preferably, the through-hole has all been seted up to two fixed plate one sides, and equal slidable mounting has the slide in two through-holes, and one side that two slides are close to each other is rotated and is installed same connecting axle, and fixed mounting has the compressing roller on the connecting axle, compresses tightly the non-woven fabrics.
Preferably, equal fixed mounting has the guide bar in two through-holes, and two slides all slide the cover and establish in the guide bar outside that corresponds, lead to the slide.
Preferably, the one end of the equal fixedly connected with pressure spring in two slide tops, the other end of two pressure springs all with the through-hole top inner wall fixed connection who corresponds, be convenient for put into the non-woven fabrics and compress tightly it.
Preferably, the number of teeth of the three bevel gears is equal, and the central angles of the first sector gear and the second sector gear are both straight angles, so that the continuous and stable movement of the blade is maintained.
Preferably, one side fixed mounting that two risers are close to each other has same the board of placing, the equal fixed mounting in bottom plate bottom four corners has the universal wheel, the removal of the device of being convenient for.
In the utility model, the non-woven fabric surface cleaning device is characterized in that the non-woven fabric is placed on the top of the placing plate and is sent between the conveying roller and the pressing roller, the non-woven fabric is pressed through the pressure spring, then the motor is started, the motor output shaft drives the cross shaft to rotate, the cross shaft drives the conveying roller to rotate so as to convey the non-woven fabric to the front side, and the scraper scrapes off the rubber blocks on the surface of the non-woven fabric;
in the utility model, the cross shaft drives the rotating shaft to rotate anticlockwise and drives the sleeve to rotate clockwise through the transmission between the bevel gears, firstly, the blade is driven to slide to one side close to the fixed plate by the meshing of the first sector gear of the rotating shaft and the rack, the first sector gear starts to break away from the rack after rotating for half a week, the second sector gear rotates clockwise and drives the blade to slide to one side far away from the fixed plate by the meshing of the rack, and the cross shaft continuously rotates to drive the blade to continuously reciprocate to clean the scraper;
the utility model has the advantages of reasonable design, can clear up the scraper surface when scraping off the gluey piece on non-woven fabrics surface to guarantee the cleanness on scraper surface, do benefit to the continuous operation of device, the reliability is high.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, a non-woven fabric surface cleaning device comprises a bottom plate 1, wherein vertical plates 2 are fixedly arranged on both sides of the top of the bottom plate 1, two fixing plates 4 are fixedly arranged on one side, away from the other vertical plate 2, of one vertical plate 2 of the two vertical plates 2, mounting holes are formed in the front sides of the two fixing plates 4, a rotating shaft 5 and a sleeve 6 are respectively and rotatably arranged in the two mounting holes, the sleeve 6 is rotatably sleeved on the outer side of the rotating shaft 5, a horizontal shaft 21 is rotatably arranged between the two vertical plates 2, a conveying roller 3 is fixedly arranged on the horizontal shaft 21, a motor 19 is fixedly arranged on one side, away from one side of the fixing plate 4, of the vertical plate 2, an output shaft of the motor 19 is fixedly connected with one end of the horizontal shaft 21, bevel gears 7 are fixedly arranged on the other ends, the quad slit has all been seted up to two riser 2 one sides, and slidable mounting has same rack 8 in two quad slits, and pivot 5 and 6 front ends of sleeve fixed mounting respectively have first sector gear 9 and second sector gear 10, and first sector gear 9 and second sector gear 10 all mesh with rack 8 mutually, and one side fixed mounting that two riser 2 are close to each other has same scraper 12, and fixed mounting has blade 11 on the rack 8, blade 11 and scraper 12 swing joint.
The utility model discloses in, through-hole 13 has all been seted up to two fixed plates 4 one sides, and equal slidable mounting has slide 14 in two through-holes 13, and one side that two slides 14 are close to each other is rotated and is installed same connecting axle 15, and fixed mounting has compressing roller 16 on the connecting axle 15, compresses tightly the non-woven fabrics.
The utility model discloses in, equal fixed mounting has guide bar 17 in two through-holes 13, and two slides 14 all slide the cover and establish in the corresponding guide bar 17 outside, lead slide 14.
The utility model discloses in, the one end of the equal fixedly connected with pressure spring 18 in two slide 14 tops, the other end of two pressure springs 18 all with the through-hole 13 top inner wall fixed connection who corresponds, be convenient for put into the non-woven fabrics and compress tightly it.
The utility model discloses in, the number of teeth of three bevel gear 7 equals, and the central angle of first sector gear 9 and second sector gear 10 is the straight angle, keeps the steady motion that lasts of blade 11.
The utility model discloses in, one side fixed mounting that two risers 2 are close to each other has same board 20 of placing, and the equal fixed mounting in bottom plate 1 bottom four corners has the universal wheel, the removal of the device of being convenient for.
In the utility model, the non-woven fabric is placed on the top of a placing plate 20 and is sent between a conveying roller 3 and a pressing roller 16, the non-woven fabric is pressed by a pressure spring 18, then a motor 19 is started, an output shaft of the motor 19 drives a cross shaft 21 to rotate, the cross shaft 21 drives the conveying roller 3 to rotate so as to convey the non-woven fabric to the front side, a scraper 12 scrapes off a glue block on the surface of the non-woven fabric, meanwhile, the cross shaft 21 drives a rotating shaft 5 to rotate anticlockwise and drives a sleeve 6 to rotate clockwise through transmission between bevel gears 7, first sector gears 9 of the rotating shaft 5 are meshed with a rack 8 to drive a blade 11 to slide to one side close to a fixed plate 4, the first sector gears 9 start to break away from the rack 8 after rotating for half a circle, second sector gears 10 rotate clockwise and drive the blade 11 to slide to one side far away from the fixed plate 4 through meshing of the rack 8, the cross shaft, thereby ensuring that the surface of the scraper blade 12 is clean and facilitating continuous operation of the apparatus.