CN119162744A - A bamboo fiber spunlace nonwoven production device and preparation method thereof - Google Patents
A bamboo fiber spunlace nonwoven production device and preparation method thereof Download PDFInfo
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- CN119162744A CN119162744A CN202411598844.0A CN202411598844A CN119162744A CN 119162744 A CN119162744 A CN 119162744A CN 202411598844 A CN202411598844 A CN 202411598844A CN 119162744 A CN119162744 A CN 119162744A
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- roller
- bamboo fiber
- fixed
- water
- woven fabric
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- 239000000835 fiber Substances 0.000 title claims abstract description 129
- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 122
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 122
- 241001330002 Bambuseae Species 0.000 title claims abstract description 122
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 122
- 239000011425 bamboo Substances 0.000 title claims abstract description 122
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 124
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 111
- 230000007246 mechanism Effects 0.000 claims abstract description 66
- 238000004898 kneading Methods 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 230000002708 enhancing effect Effects 0.000 claims 1
- 239000004753 textile Substances 0.000 abstract description 2
- 239000007921 spray Substances 0.000 description 7
- 241000381602 Vachellia nebrownii Species 0.000 description 6
- 238000007639 printing Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H18/00—Needling machines
- D04H18/04—Needling machines with water jets
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Nonwoven Fabrics (AREA)
Abstract
The invention relates to the technical field of textile processing spunlaced devices, in particular to a bamboo fiber spunlaced non-woven fabric production device and a preparation method thereof, comprising a bedplate, wherein the upper side of the bedplate is fixedly provided with two side plates, one side of one side plate is rotationally connected with a hydro-entangled roller, one side of the other side plate is fixedly provided with an end cover, the hydro-entangled roller is rotationally connected with the end cover, and a plurality of water holes are uniformly formed in the surface of the hydro-entangled roller. According to the invention, through the plurality of kneading mechanisms and the reciprocating mechanism in the hydro-entangled roll, when the hydro-entangled roll rotates, the plurality of kneading discs in the kneading mechanism can continuously reciprocate, and one side of the bamboo fiber non-woven fabric, which is attached to the hydro-entangled roll, can be continuously kneaded, and as the bamboo fibers in the bamboo fiber non-woven fabric are impacted to the other side by high-speed water flow, the entanglement strength among the bamboo fibers can be further enhanced when the bamboo fibers on the other side are kneaded by the arc surfaces on one side of the plurality of kneading discs.
Description
Technical Field
The invention relates to the technical field of textile processing spunlaced devices, in particular to a bamboo fiber spunlaced non-woven fabric production device and a preparation method thereof.
Background
The spun-laced non-woven fabric is obtained by spraying high-pressure micro water flow onto one or more layers of fiber webs to enable the fibers to be intertwined together, so that the fiber webs are reinforced and have certain strength, and the obtained fabric is the spun-laced non-woven fabric.
Is retrieved. The Chinese patent with the publication number of CN220952381U discloses a spunlace non-woven fabric spunlace mechanism convenient for water recovery, wherein the upper surface of a spunlace cabin is provided with a cabin cover, the middle position inside the spunlace cabin is provided with a main roller, the two sides inside the spunlace cabin are symmetrically provided with steering rollers, the bottom of the spunlace cabin is of a conical structure, the bottom of the spunlace cabin, which is positioned at the conical structure, is provided with a water return port, the two sides of the spunlace cabin are provided with a material inlet and a material outlet, the cabin cover comprises a connecting plate, an inclined plate and a top plate, the two sides of the top plate are symmetrically provided with the inclined plate, the outer end of the inclined plate is provided with the connecting plate, the inclined plate and the top plate are of an integral structure, the cabin cover is connected with the spunlace cabin through the connecting plate and bolts and nuts, the inclined plates on the two sides of the top plate are provided with a plurality of spunlace nozzles, and the spunlace nozzles face the main roller.
Based on the searching and combining the practical problems, the water jet device for the water jet processing of the non-woven fabric jets high-speed water flow to the non-woven fabric through a plurality of fixed jet heads, and the bamboo fibers on the non-woven fabric are entangled by the water flow impact, but the entanglement effect is poor, so that the overall strength of the non-woven fabric is lower, the jet positions of the fixed jet heads are not uniform enough, more positions are not jetted by the water flow, and therefore, the fibers at partial positions are difficult to be entangled effectively, and the overall strength of the non-woven fabric is further influenced.
Disclosure of Invention
The invention aims to provide a bamboo fiber spunlaced non-woven fabric production device and a preparation method thereof, so as to solve the problems in the background technology.
The technical scheme is that the bamboo fiber spunlaced non-woven fabric production device comprises a bedplate, wherein two side plates are fixed on the upper side of the bedplate, one side of one side plate is rotatably connected with a spunlaced roller, one side of the other side plate is fixedly provided with an end cover, the spunlaced roller is rotatably connected with the end cover, a plurality of water holes are uniformly formed in the surface of the spunlaced roller, three spunlaced devices which are arranged in an arc shape are arranged above the spunlaced roller between the two side plates, a central gear is fixedly arranged on one side of the end cover, a plurality of circumferentially arranged rubbing mechanisms are arranged on the inner side surface of the spunlaced roller, the rubbing mechanisms comprise sliding plates movably arranged on the inner side of the spunlaced roller, a plurality of fixed transverse plates penetrate and are fixedly arranged in the sliding plates, a rubbing disc positioned on the inner side of the water holes is fixedly arranged on one side of each fixed transverse plate, and a reciprocating mechanism is arranged between the sliding plate and the spunlaced roller.
Preferably, a support plate is fixed at one end of the inner side of the hydro-entangled roll, two guide rods are fixed at one end of the inner side of the support plate and one end of the inner side of the hydro-entangled roll, and the sliding plate is sleeved on the outer sides of the two guide rods in a sliding manner.
Preferably, the reciprocating mechanism comprises a sliding pin fixed on one side of the sliding plate and a cam rotating shaft rotatably connected between the support plate and the hydro-entangled roller, a cylindrical reciprocating cam is fixed on the outer side of the cam rotating shaft at a position corresponding to the sliding pin, the sliding pin is slidably connected with the inner side of a guide groove on the surface of the cylindrical reciprocating cam, a planetary gear meshed with the central gear is fixed at the end part of the cam rotating shaft, and the modulus of the planetary gear is smaller than that of the central gear.
Preferably, one end of each kneading disc is provided with an arc-shaped surface which is flush with the outer side of the hydro-entangled roller.
Preferably, the water thorn device is including setting up the casing between two curb plates, the water pump is installed in the outside of casing, and the inboard of casing is provided with upper chamber and the lower cavity of arranging from top to bottom, the play water end and the inboard intercommunication of upper chamber of water pump, the inboard equidistant fixed with a plurality of fixed pipes of upper chamber, every the inboard of fixed pipe is all rotated and is connected with the pivoted post that extends outside the casing axle center, every pivoted post's lower extreme all is fixed with the rolling disc, and a plurality of runners that are circumference range are all offered to the inside of every pivoted post and every rolling disc, every the end of runner all is provided with the jet orifice, every a plurality of water inlets that can communicate with the runner upper end are all seted up to the outside of fixed pipe, a plurality of be provided with drive mechanism between pivoted post and the lower cavity.
Preferably, the transmission mechanism comprises a transmission belt pulley fixed at the lower end of the outer side of each rotating column, a driving motor installed at one end of the inner side of the lower cavity and a driving gear fixed at the outer side of the rotating column close to the driving motor, a driven gear meshed with the driving gear is fixed at the driving end of the driving motor, and adjacent transmission belt pulleys are in transmission connection through transmission belts.
Preferably, a sealing ring is arranged between the outer side of each rotating column and the inner side of the corresponding fixed pipe, and the outer side of the sealing ring can be in sliding fit with the inner side of the fixed pipe.
Preferably, two be located lower extreme position department rotation between the curb plate and be connected with two guide rolls, the one end of hydro-entangled roller is fixed with the brake disc, two all be provided with between one end of guide roll and the curb plate that is close to the brake disc and break stop mechanism, break stop mechanism including fixing the driving pulley in guide roll one end, offer at the inside chute of curb plate, rotate the driven shaft of connection in curb plate one side, the inboard sliding connection of chute has the slide bar, the one end of slide bar is fixed with the brake block, the one end of brake block is provided with the arc groove with brake disc outside looks adaptation, the outside of driven shaft is fixed with eccentric wheel and driven pulley, be connected through synchronous belt transmission between driven pulley and the driving pulley, the eccentric wheel can with the one end sliding fit of brake block.
Preferably, two traction mechanisms for traction of the non-woven fabric are arranged at two ends of the upper side of the bedplate, each traction mechanism comprises two vertical plates fixed at one end of the upper side of the bedplate, two traction rollers are rotatably connected between the two vertical plates, a traction motor is arranged at one end of one vertical plate, and a driving end of the traction motor is fixedly connected with one end of one traction roller.
The invention also provides a production and preparation method of the bamboo fiber spunlaced non-woven fabric, which specifically comprises the following steps:
The water pump of the water needling device pumps water from an external water source into the inner side of the upper cavity, so that water at the inner side of the upper cavity generates water pressure with certain strength, under the action of the water pressure, the water flows into the inner side of each runner through a plurality of water inlets at the outer side of each fixed pipe, and is sprayed outwards through a spraying opening at the lower end of each runner, the diameter of the spraying opening is smaller than that of the runner, so that the flow speed is increased when water flows through the spraying opening, fine high-speed water flows are formed, a plurality of runners are arranged in the rotating columns and the rotating discs, the surfaces of the bamboo fiber nonwoven fabrics can be subjected to water needling by a plurality of high-speed water flows, the bamboo fiber nonwoven fabrics can be mutually entangled, meanwhile, a driving motor of the driving mechanism drives a driven gear to rotate, the driven gear drives a driving gear to rotate through teeth, and the driving gear drives one rotating column fixed with the driving gear to rotate, and the driving pulley drives adjacent driving pulleys to rotate through a driving belt, so that the adjacent rotating columns are driven to rotate, and the driving each rotating column synchronously rotates, so that the inner side of the rotating columns can be driven to spray the bamboo fiber from the plurality of runners to the inner sides to the bamboo fiber fabrics to the positions where the bamboo fiber fibers are uniformly sprayed;
A plurality of rubbing mechanisms at the inner side of the hydro-entangled roll and a reciprocating mechanism therein rotate along with the hydro-entangled roll, a central gear and an end cover are fixed, a planetary gear of the reciprocating mechanism rotates along with the hydro-entangled roll and rotates around the central gear, and simultaneously, through tooth meshing between the planetary gear and the central gear, the planetary gear rotates to drive a cam rotating shaft to rotate, the cam rotating shaft drives a cylindrical reciprocating cam to rotate, a sliding plate of the rubbing mechanism is driven to reciprocate along the outer sides of two guide rods in a linear manner through sliding fit between a guide groove at the outer sides of the cylindrical reciprocating cam and a sliding pin at the outer sides of the cylindrical reciprocating cam, the sliding plate drives a plurality of fixed transverse plates fixed by the sliding plate to reciprocate, each fixed transverse plate drives a plurality of rubbing discs at one side of the fixed transverse plates to reciprocate, and each rubbing disc reciprocates at the inner sides of corresponding water holes, and one side of each rubbing disc is provided with an arc surface flush with the outer sides of the hydro-entangled roll, so that when the plurality of rubbing discs reciprocate, the bamboo fiber non-woven fabrics are continuously rubbed with one side of the hydro-entangled roll, and the entanglement strength between the fibers is enhanced;
And thirdly, when the bamboo fiber non-woven fabric drives the two guide rollers to rotate, each guide roller respectively drives the driving belt pulley of the corresponding intermittent stopping mechanism to rotate, the driving belt pulley drives the driven belt pulley and the driven shaft to rotate through the synchronous belt, the driven shaft drives the eccentric wheel to rotate, the eccentric wheel can push the brake block to one side of the brake disc once every rotation, simultaneously under the guiding action of the sliding rod and the chute, the arc-shaped groove on one side of the brake block is tightly attached to the outer side of the brake disc, the brake disc is stressed by the brake block and the arc-shaped groove to stop rotating, so that the water jet roller connected with the brake disc stops rotating, and when the eccentric wheel pushes the brake block, the brake disc and the water jet roller can stop rotating intermittently once, so that when the bamboo fiber non-woven fabric drives the water jet roller to rotate, the water jet roller can stop intermittently.
The invention provides a bamboo fiber spunlaced non-woven fabric production device and a preparation method thereof through improvement, and compared with the prior art, the device has the following improvement and advantages:
According to the invention, through the plurality of kneading mechanisms and the reciprocating mechanism in the hydro-entangled roll, when the hydro-entangled roll rotates, the plurality of kneading discs in the kneading mechanism can continuously reciprocate, and one side of the bamboo fiber non-woven fabric, which is attached to the hydro-entangled roll, can be continuously kneaded, and as the bamboo fibers in the bamboo fiber non-woven fabric are impacted to the other side by high-speed water flow, the entanglement strength among the bamboo fibers can be further enhanced when the arc-shaped surfaces on one side of the plurality of kneading discs knead the bamboo fibers on the other side, and the overall strength of the bamboo fiber non-woven fabric is further improved.
According to the invention, when the bamboo fiber non-woven fabric drives the hydro-entangled roll to rotate, the hydro-entangled roll can intermittently stop, and the bamboo fiber non-woven fabric keeps moving all the time, so that when the hydro-entangled roll stops rotating, the bamboo fiber non-woven fabric continuously moves and slides a certain distance along the outer side of the hydro-entangled roll, so that the contact position between the bamboo fiber non-woven fabric and the hydro-entangled roll can be continuously changed, each position of the bamboo fiber non-woven fabric can be rubbed by a plurality of rubbing discs, the rubbing uniformity is improved, and the bamboo fibers on the bamboo fiber non-woven fabric are more uniformly entangled, thereby further improving the integral strength of the bamboo fiber non-woven fabric.
According to the invention, through the hydroentangling device and the transmission mechanism therein, each rotating column and the rotating disc can be driven to synchronously rotate, so that the flow channels in the rotating column and the rotating disc are driven to rotate, water flow sprayed from the inner sides of the flow channels can be more uniformly sprayed at each position of the bamboo fiber non-woven fabric, the entanglement uniformity among the bamboo fibers is improved, and the hydroentangling processing quality of the bamboo fiber non-woven fabric is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present invention;
FIG. 4 is a schematic cross-sectional view of a rotating column in the hydroentangling apparatus of the present invention;
FIG. 5 is a schematic view of the structure of the inside of the licker-in the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 5B according to the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 1C according to the present invention;
Fig. 8 is a schematic structural view showing a processing state of the spun-laced nonwoven fabric of the present invention.
Reference numerals:
1. Platen, 2, side plate, 3, hydro-spike roller, 4, end cover, 5, water hole, 6, guide roller, 7, vertical plate, 8, traction motor, 9, traction roller, 101, housing, 102, water pump, 103, upper chamber, 104, lower chamber, 105, rotation column, 106, rotation disc, 107, fixed tube, 108, water inlet, 109, runner, 110, jet port, 111, driving motor, 112, driving gear, 113, driven gear, 114, driving pulley, 115, driving belt, 116, sealing ring, 201, central gear, 202, support plate, 203, guide rod, 204, fixed transverse plate, 205, kneading disc, 206, sliding plate, 207, sliding pin, 208, cam shaft, 209, cylindrical reciprocating cam, 210, planetary gear, 211, arc surface, 301, brake disc, 302, chute, 303, sliding rod, 304, brake block, 305, driven shaft, 306, eccentric wheel, 307, driven pulley, 308, driving pulley, 309, synchronous belt.
Detailed Description
The following detailed description of the present invention clearly and fully describes the technical solutions of the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a bamboo fiber spunlaced non-woven fabric production device and a preparation method thereof through improvement, and the technical scheme of the invention is as follows:
Embodiment one:
As shown in fig. 1 to 8, the embodiment of the invention provides a bamboo fiber spunlaced nonwoven fabric production device, which comprises a bedplate 1, wherein two side plates 2 are fixed on the upper side of the bedplate 1, one side of one side plate 2 is rotatably connected with a spunlaced roller 3, one side of the other side plate 2 is fixedly provided with an end cover 4, the spunlaced roller 3 is rotatably connected with the end cover 4, a plurality of water holes 5 are uniformly formed in the surface of the spunlaced roller 3, three cambered-arrangement spunlaced devices are arranged between the two side plates 2 and above the spunlaced roller 3, a central gear 201 is fixed on one side of the end cover 4, a plurality of circumferentially-arranged rubbing mechanisms are arranged on the inner side surface of the spunlaced roller 3, each rubbing mechanism comprises a sliding plate 206 movably arranged on the inner side of the spunlaced roller 3, a plurality of fixed cross plates 204 are fixedly penetrated in the sliding plate 206, one side of each fixed cross plate 204 is fixedly provided with a rubbing disc 205 positioned on the inner side of the water holes 5, one end of the inner side of the spunlaced roller 3 is fixedly provided with a supporting plate 202, two guide rods 203 are fixedly sleeved on one end of the inner side of the supporting plate 202 and one end of the inner side of the spunlaced roller 3, two guide rods 203 are sleeved on the inner side of the sliding plate 206, and the sliding plate 206 is arranged between the two guide rods 203 and the sliding plate 3 are arranged.
Further, the reciprocating mechanism comprises a sliding pin 207 fixed on one side of the sliding plate 206 and a cam rotating shaft 208 rotatably connected between the support plate 202 and the hydro-entangled roller 3, a cylindrical reciprocating cam 209 is fixed on the outer side of the cam rotating shaft 208 at a position corresponding to the sliding pin 207, the sliding pin 207 is slidably connected with the inner side of a guide groove on the surface of the cylindrical reciprocating cam 209, a planetary gear 210 meshed with the central gear 201 is fixed at the end part of the cam rotating shaft 208, and the modulus of the planetary gear 210 is smaller than that of the central gear 201;
the reciprocating mechanism is used for driving the sliding plate 206 to reciprocate, so that the plurality of fixed transverse plates 204 and the plurality of kneading discs 205 can be driven to reciprocate, the bamboo fibers on one side of the bamboo fiber non-woven fabric are kneaded, and the entanglement strength among the bamboo fibers is enhanced.
Further, one end of each kneading disc 205 is provided with an arc surface 211 which is flush with the outer side of the hydro-entangled roll 3;
One end of each kneading disc 205 is fully contacted with one side of the bamboo fiber non-woven fabric, thereby improving the kneading effect and the entanglement uniformity of the bamboo fiber.
Further, the hydroentangling device comprises a shell 101 arranged between two side plates 2, a water pump 102 is installed on the outer side of the shell 101, an upper cavity 103 and a lower cavity 104 which are arranged up and down are arranged on the inner side of the shell 101, the water outlet end of the water pump 102 is communicated with the inner side of the upper cavity 103, a plurality of fixed pipes 107 are fixed on the inner side of the upper cavity 103 at equal intervals, a rotating column 105 extending towards the outer axis of the shell 101 is rotatably connected on the inner side of each fixed pipe 107, a rotating disc 106 is fixed on the lower end of each rotating column 105, a plurality of flow channels 109 which are arranged in a circumferential manner are formed in each rotating column 105 and each rotating disc 106, a jet orifice 110 is formed at the tail end of each flow channel 109, a plurality of water inlets 108 which can be communicated with the upper end of the flow channels 109 are formed on the outer side of each fixed pipe 107, a transmission mechanism is arranged between the plurality of rotating columns 105 and the lower cavity 104, the transmission mechanism comprises a transmission pulley 114 fixed on the outer side of each rotating column 105, a driving motor 111 arranged on the inner side of the lower cavity 104 and a driving pulley 111 fixed on the outer side of the driving pulley 111, a driving pulley 112 which is arranged on the inner side of the driving pulley 111 is close to the driving pulley 111, and a driving pulley 112 which is meshed with a driving pulley 112 which is fixed between the driving pulley 112 and the driving pulley 112 which is fixed on the driving pulley 111;
Through the hydroentangling device and the transmission mechanism therein, each rotating column 105 and the rotating disc 106 can be driven to synchronously rotate, so that the runners 109 are driven to rotate, water flow sprayed from the inner sides of the runners 109 can be more uniformly sprayed at each position of the bamboo fiber non-woven fabric, the entanglement uniformity among the bamboo fibers is improved, and the hydroentangling processing quality of the bamboo fiber non-woven fabric is improved.
Further, a sealing ring 116 is arranged between the outer side of each rotating column 105 and the inner side of the corresponding fixed pipe 107, and the outer side of the sealing ring 116 can be in sliding fit with the inner side of the fixed pipe 107;
the sealing ring 116 can ensure the sealing effect between the rotary column 105 and the fixed pipe 107, prevent high-pressure water leakage, and ensure the stability of water pressure, thereby ensuring the pressure stability of the water flow sprayed.
Further, two guide rollers 6 are rotatably connected between the two side plates 2 at the lower end position, a brake disc 301 is fixed at one end of the hydro-entangled roller 3, a discontinuous stopping mechanism is arranged between one end of each guide roller 6 and one side plate 2 close to the brake disc 301, the discontinuous stopping mechanism comprises a driving belt pulley 308 fixed at one end of each guide roller 6, a chute 302 arranged in the side plate 2, a driven shaft 305 rotatably connected to one side of the side plate 2, a sliding rod 303 is slidably connected to the inner side of the chute 302, a brake block 304 is fixed at one end of the sliding rod 303, an arc-shaped groove matched with the outer side of the brake disc 301 is arranged at one end of the brake block 304, an eccentric wheel 306 and a driven belt pulley 307 are fixed at the outer side of the driven shaft 305, the driven belt pulley 307 is in transmission connection with the driving belt 308 through a synchronous belt 309, and the eccentric wheel 306 can be slidably matched with one end of the brake block 304;
through intermittent stop mechanism, when the bamboo fiber non-woven fabric drives the water thorn roller 3 and rotates, the water thorn roller 3 can intermittently pause, because the bamboo fiber non-woven fabric keeps moving all the time, consequently when the water thorn roller 3 stall, the bamboo fiber non-woven fabric continuously moves and can slide a certain distance along the outside of the water thorn roller 3, thereby can constantly change the contact position between the bamboo fiber non-woven fabric and the water thorn roller 3, thereby can make each position of the bamboo fiber non-woven fabric all receive the rubbing of a plurality of rubbing discs 205, the degree of consistency of rubbing has been improved, the bamboo fiber on the bamboo fiber non-woven fabric is more evenly intertwined, thereby further improving the bulk strength of the bamboo fiber non-woven fabric.
Further, two traction mechanisms for traction of non-woven fabrics are arranged at two ends of the upper side of the bedplate 1, each traction mechanism comprises two vertical plates 7 fixed at one end of the upper side of the bedplate 1, two traction rollers 9 are rotatably connected between the two vertical plates 7, a traction motor 8 is arranged at one end of one vertical plate 7, and the driving end of the traction motor 8 is fixedly connected with one end of one traction roller 9;
The traction motor 8 of the traction mechanism operates to drive the corresponding traction rollers 9 to rotate, and the four traction rollers 9 can traction the bamboo fiber non-woven fabric to move through friction.
Embodiment two:
the embodiment also provides a production and preparation method of the bamboo fiber spunlaced non-woven fabric, which specifically comprises the following steps:
The water pump 102 of the water needling device pumps water from an external water source into the inner side of the upper cavity 103, so that water at the inner side of the upper cavity 103 generates water pressure with certain strength, under the action of the water pressure, the water flows into the inner side of each runner 109 through a plurality of water inlets 108 at the outer side of each fixed pipe 107 and is sprayed outwards through a spray opening 110 at the lower end of each runner 109, the diameter of the spray opening 110 is smaller than that of the runner 109, so that the flow rate of water can be increased when the water passes through the spray opening 110, the water forms tiny high-speed water flow, a plurality of runners 109 are arranged in the rotating columns 105 and the rotating discs 106, the high-speed water can carry out water needling on the surfaces of the bamboo fiber non-woven fabrics, so that the bamboo fibers in the bamboo fiber non-woven fabrics can be mutually entangled, meanwhile, a driving motor 111 of the driving mechanism drives a driven gear 113 to rotate, the driven gear 113 drives a driving gear 112 to rotate through teeth, the driving gear 112 drives one rotating column 105 fixed with the driving pulley 114 to rotate, the driving pulley 114 at the outer side of the driving pulley 114 drives the driving pulley 114 to rotate through a driving belt 115, and thus drives the adjacent driving pulley 114 to rotate, and the driving pulley 105 to rotate, and the bamboo fiber non-woven fabrics are driven by the driving pulley 105 to rotate, and the bamboo fiber non-woven fabrics are sprayed from the inner side of the rotating columns to the corresponding positions, and the bamboo fiber non-woven fabrics can be uniformly and the bamboo fiber non-woven fabrics are sprayed from the positions to the corresponding positions;
Step two, a plurality of rubbing mechanisms on the inner side of the hydro-entangled roll 3 and a reciprocating mechanism therein rotate along with the hydro-entangled roll 3, a central gear 201 and an end cover 4 are fixed, wherein a planetary gear 210 of the reciprocating mechanism rotates along with the hydro-entangled roll 3 and rotates around the central gear 201, and simultaneously, through tooth meshing between the planetary gear 210 and the central gear 201, the planetary gear 210 rotates, so as to drive a cam rotating shaft 208 to rotate, the cam rotating shaft 208 drives a cylindrical reciprocating cam 209 to rotate, when the cylindrical reciprocating cam 209 rotates, a sliding plate 206 of the rubbing mechanism is driven to reciprocate linearly along the outer sides of two guide rods 203 by sliding fit between a guide groove and a sliding pin 207, the sliding plate 206 drives a plurality of fixed transverse plates 204 fixed by the sliding plate to reciprocate linearly, each fixed transverse plate 204 drives a plurality of rubbing discs 205 on one side of the fixed transverse plates to reciprocate, each rubbing disc 205 reciprocates on the inner side of a corresponding water hole 5, and one side of each rubbing disc 205 is provided with an arc-shaped surface 211 flush with the outer side of the hydro-entangled roll 3, so that when the plurality of rubbing discs 205 reciprocate, the bamboo rubbing discs 205 do not tangle with the fiber of the non-woven fabric of the hydro-entangled roll 3;
Step three, the bamboo fiber non-woven fabric drives two guide rollers 6 to rotate, at the same time, each guide roller 6 drives the driving pulley 308 of the corresponding intermittent stop mechanism to rotate, the driving pulley 308 drives the driven pulley 307 and the driven shaft 305 to rotate through the synchronous belt 309, the driven shaft 305 drives the eccentric wheel 306 to rotate, the brake block 304 can be pushed to one side of the brake disc 301 once every rotation of the eccentric wheel 306, simultaneously under the guiding action of the slide bar 303 and the chute 302, the arc-shaped groove on one side of the brake block 304 is tightly attached to the outer side of the brake disc 301, the brake disc 301 is stopped from rotating under the pressure of the brake block 304 and the arc-shaped groove, so that the water jet-printing roller 3 connected with the brake disc 301 stops rotating, and the brake disc 301 and the water jet-printing roller 3 can stop rotating once when the eccentric wheel 306 pushes the brake block 304, so that the water jet-printing roller 3 can stop intermittently when the bamboo fiber non-woven fabric drives the water jet-printing roller 3 to rotate, and the bamboo fiber non-woven fabric keeps moving all the time, so that when the water jet-printing roller 3 stops rotating, the bamboo fiber non-woven fabric continuously moves to slide along the outer side of the water jet-printing roller 3 by a certain distance, the bamboo fiber non-woven fabric can be continuously rubbed with the fiber non-woven fabric 205, and the positions of the bamboo fiber non-woven fabric can be continuously rubbed with the bamboo fiber non-woven fabric can be changed, and the position of the bamboo fiber non-woven fabric is not to be contacted with the fabric.
The working principle is that when the bamboo fiber non-woven fabric is subjected to water jet processing, the traction motors 8 of the two traction mechanisms operate to drive the corresponding traction rollers 9 to rotate, the four traction rollers 9 can traction the bamboo fiber non-woven fabric to move through friction, the bamboo fiber non-woven fabric is wound on the upper side of the water jet roller 3 through the guiding action of the two guiding rollers 6, and when the bamboo fiber non-woven fabric moves, the water jet roller 3 and the two guiding rollers 6 can be driven to rotate through friction, so that the moving resistance of the bamboo fiber non-woven fabric is reduced;
When each position of the bamboo fiber non-woven fabric moves to the lower part of the water needling device, the water pump 102 of the water needling device can pump water from an external water source into the inner side of the upper cavity 103, so that water at the inner side of the upper cavity 103 generates water pressure with certain strength, the water flows into the inner side of each flow channel 109 through the plurality of water inlets 108 at the outer side of each fixed pipe 107 under the action of the water pressure and is sprayed outwards through the spray openings 110 at the lower end of each flow channel 109, the diameter of the spray openings 110 is smaller than that of the flow channels 109, so that the flow speed is increased when water passes through the spray openings 110, fine high-speed water flow can be formed, the plurality of rotary columns 105 and the rotary discs 106 are respectively provided with a plurality of flow channels 109, and therefore, the high-speed water flow can perform water needling on the surface of the bamboo fiber non-woven fabric, so that the bamboo fibers in the bamboo fiber non-woven fabric can be mutually entangled, and the structure of the bamboo fiber non-woven fabric is reinforced;
Meanwhile, the driving motor 111 of the transmission mechanism operates to drive the driven gear 113 to rotate, the driven gear 113 drives the driving gear 112 to rotate through teeth, the driving gear 112 drives one rotating column 105 fixed with the driving gear 112 to rotate, the rotating column 105 drives a driving pulley 114 on the outer side of the driving gear to rotate, the driving pulley 114 drives an adjacent driving pulley 114 to rotate through a driving belt 115, so that the adjacent rotating column 105 is driven to rotate, and the like, so that each rotating column 105 can be driven to rotate synchronously, water flow sprayed from the inner sides of a plurality of flow channels 109 can be sprayed at each position of the bamboo fiber non-woven fabrics more uniformly, the entanglement uniformity among the bamboo fibers is improved, the water-jet processing quality of the bamboo fiber non-woven fabrics is improved, when the upper end of the flow channel 109 is aligned with the water inlet 108, high-pressure water inside the upper chamber 103 can flow into the inner sides of the flow channels 109 and then be sprayed, when the upper end of the flow channel 109 is not aligned with the water inlet 108, the high-pressure water inside the upper chamber 103 can not enter the flow channels 109, so that the lower ends of the flow channels 109 can not be sprayed, and the water-jet on the non-woven fabrics inside each flow channels 109 can be further increased in the entanglement effect along with the rotation of the rotating column 105;
When the high-speed water flow passes through the bamboo fiber non-woven fabric, the flow speed of the water flow is greatly reduced, and then the water flow is discharged outwards through the plurality of water holes 5 on the surface of the water jet roller 3, when the bamboo fiber non-woven fabric rotates along the outer side of the water jet roller 3, the central gear 201 and the end cover 4 are fixed, a plurality of rubbing mechanisms on the inner side of the water jet roller 3 and the reciprocating mechanisms therein rotate along the water jet roller 3 at the same time, wherein the planetary gear 210 of the reciprocating mechanism rotates along the water jet roller 3, and simultaneously rotates around the central gear 201, and simultaneously, the planetary gear 210 is meshed with teeth between the central gear 201, so as to drive the cam rotating shaft 208 to rotate, the cam rotating shaft 208 drives the cylindrical reciprocating cam 209 to rotate, when the cylindrical reciprocating cam 209 rotates, the sliding fit between the guide grooves on the outer side and the sliding pins 207 can drive the sliding plates 206 of the rubbing mechanisms to reciprocate along the outer sides of the two guide rods 203, the sliding plates 206 drive the fixed cross plates 204 to reciprocate along the fixed cross plates 204, the cross plates 204 on one side of the sliding plates, the sliding plates 205 on the other side of the sliding plates, the sliding plates 205 on the inner side of the sliding plates 205, and the sliding plates 205 on the opposite sides of the sliding plates are in the sliding plates through the sliding plates between the sliding plates and the sliding plates on the sliding plates between the guide plates on the outer plates and the sliding plates between the guide plates and the sliding plates on the sliding plates between the guide plates and the guide plates. The overall strength of the bamboo fiber non-woven fabric is further improved;
The bamboo fiber non-woven fabric drives the two guide rollers 6 to rotate, and simultaneously, each guide roller 6 can respectively drive a driving pulley 308 of a corresponding intermittent stop mechanism to rotate, the driving pulley 308 drives a driven pulley 307 and a driven shaft 305 to rotate through a synchronous belt 309, the driven shaft 305 drives an eccentric wheel 306 to rotate, the eccentric wheel 306 can push a brake block 304 to one side of the brake disc 301 once every rotation, simultaneously under the guiding action of a slide rod 303 and a chute 302, an arc-shaped groove at one side of the brake block 304 can be tightly attached to the outer side of the brake disc 301, the brake disc 301 can stop rotating under the pressure of the brake block 304 and the arc-shaped groove, so that a water jet roller 3 connected with the brake disc 301 stops rotating, when the eccentric wheel 306 pushes the brake block 304 every time, the brake disc 301 and the hydro-entangled roll 3 can be stopped intermittently once, so that when the bamboo fiber non-woven fabric drives the hydro-entangled roll 3 to rotate, the hydro-entangled roll 3 can be stopped intermittently, and as the bamboo fiber non-woven fabric keeps moving all the time, when the hydro-entangled roll 3 stops rotating, the bamboo fiber non-woven fabric continuously moves and slides a certain distance along the outer side of the hydro-entangled roll 3, so that the contact position between the bamboo fiber non-woven fabric and the hydro-entangled roll 3 can be continuously changed, and therefore, each position of the bamboo fiber non-woven fabric can be rubbed by a plurality of rubbing discs 205, the rubbing uniformity is improved, and the bamboo fibers on the bamboo fiber non-woven fabric are more uniformly entangled, so that the integral strength of the bamboo fiber non-woven fabric is further improved.
The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
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