CN112545771B

CN112545771B - Independent packaging paper diaper containing tea powder and manufacturing equipment and working method thereof

Info

Publication number: CN112545771B
Application number: CN202110073211.8A
Authority: CN
Inventors: 吴蛟龙; 吴艺楹
Original assignee: Fujian Younishu Sanitary Products Co ltd
Current assignee: Fujian Younishu Sanitary Products Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2022-04-12
Anticipated expiration: 2041-01-20
Also published as: CN112545771A

Abstract

The invention relates to an independent packaging paper diaper containing tea powder, and a manufacturing device and a working method thereof, wherein a manufacturing mechanism for covering a tea powder layer on the surface of a thin cloth layer comprises a first group of two pairs of rollers and a second group of two pairs of rollers, a first thin cloth layer is conveyed between the first group of upper rollers and the second group of lower rollers, a funnel for loading discharged tea powder is arranged between the first group of two pairs of rollers and the second group of two pairs of rollers and positioned above the first thin cloth layer, a 20-30 mesh net layer is arranged at a feed opening of the funnel and is close to the upper surface of the first thin cloth layer, a negative pressure suction nozzle is arranged between the first group of two pairs of rollers and the second group of two pairs of rollers and positioned on the lower surface of the first thin cloth layer, the tea powder in the funnel passes through the net layer to fall on the first thin cloth layer by negative pressure suction under the action of the negative pressure suction nozzle, a guide roller is arranged between the first group of two pairs of rollers and the second group of rollers and positioned above the funnel, the guide rotating roller guides the second thin cloth layer to the rotating rollers of the first two pairs of rollers so as to output the first thin cloth layer, the tea powder layer and the second thin cloth layer which are tightly overlapped at the output ends of the rotating rollers of the first two pairs of rollers.

Description

Independent packaging paper diaper containing tea powder and manufacturing equipment and working method thereof

The technical field is as follows:

the invention relates to an independent packaging paper diaper containing tea powder, and a manufacturing device and a working method thereof.

Background art:

tea leaves and tea trees contain a plurality of beneficial components, which are beneficial to the health of tea drinkers, but at present, a lot of tea stems which are not good for being used for making tea are usually discarded, so that waste is caused, at present, a patent for utilizing waste by adopting the tea stems is provided, but the tea powder is unreasonable to manufacture, cannot be well used on the paper diaper, and how to attach the tea powder to the paper diaper is also a difficult problem.

In addition, there are some problems in the production of diapers at present, such as:

1. the production of the paper diaper mostly adopts mixed packaging; in order to ensure that the paper diaper is safer and more sanitary, the paper diaper needs to be independently packaged by using a plastic film, glue needs to be sprayed at the position, close to the edge, of one side of the plastic film, then the two sides of the plastic film are turned over towards the middle and are bonded to wrap the paper diaper in the middle, and then the plastic film is cut and thermally sealed; at present, no special equipment capable of coating the plastic film on the paper diaper exists; 2. when the paper diapers are output, the paper diapers need to be cut according to the lengths of different paper diapers, the existing mode adopts a vertical driving cutter to cut, the efficiency is low, and the paper diapers have elasticity and are easy to be incompletely cut; 3. at present, elastic threads of the paper diaper are divided into various winding thread groups which are cylindrical, the thread groups of the elastic threads need to be output simultaneously when output, and the elastic threads are independently arranged and placed at present and are easy to wind.

The invention content is as follows:

in view of the above, the invention aims to provide a reasonably designed independent paper diaper containing tea powder, and a manufacturing device and a working method thereof.

The invention is realized by adopting the following scheme:

the invention relates to an independent paper diaper containing tea powder, which comprises a paper diaper formed by superposing a plurality of thin cloth layers, and is characterized in that: the tea powder layer is arranged on the surface of the thin cloth layer of one layer, and the manufacturing steps of the tea powder used in the tea powder layer are as follows: drying and crushing the waste tea stems, sieving the waste tea stems by a 40-60-mesh sieve, adding the waste tea stems into a sodium hydroxide solution with the mass concentration of 3-5% according to the mass ratio of 1:3, stirring for 8-12h, filtering, washing filter residues to be neutral by water, adding the filter residues into a succinic anhydride solution with the mass concentration of 8-10% according to the mass ratio of 1:5-8, stirring to uniformly disperse powder, heating the solution to 50-70 ℃, carrying out heat preservation reaction for 1-2h, filtering after the reaction is finished, washing the filter residues to be neutral by water, and finally drying to obtain the tea leaf.

The invention relates to a manufacturing device of independent paper diaper containing tea powder, which is characterized in that: wherein the tea powder layer is covered on the surface of the thin cloth layer, the manufacturing mechanism comprises a first group of two pairs of rollers and a second group of two pairs of rollers, a first thin cloth layer is conveyed between the first group of two pairs of rollers and the second group of upper rollers and the second rollers, a funnel for loading discharged tea powder is arranged between the first group of two pairs of rollers and the second group of two pairs of rollers and above the first thin cloth layer, a 20-30 mesh net layer is arranged at the feed opening of the funnel and is close to the upper surface of the first thin cloth layer, a negative pressure suction nozzle is arranged between the first group of two pairs of rollers and the second group of two pairs of rollers and is close to the lower surface of the first thin cloth layer, the tea powder layer in the funnel passes through the net layer by negative pressure to fall on the first thin cloth layer, a guide rotating roller is arranged between the first group of two pairs of rollers and the second group of two pairs of rollers and above the funnel, and guides the second thin cloth layer to the first group of two pairs of rollers, so as to output the first thin cloth layer, the tea powder layer and the second thin cloth layer which are closely overlapped at the output ends of the rotating rollers of the first group of two pairs of rollers.

Furthermore, the rear end of the manufacturing mechanism covering the tea powder layer to the surface of the thin cloth layer is also provided with a positioning and grouping mechanism for the elastic wire of the paper diapers, a cutting mechanism for the paper diapers and a film coating mechanism for the independent paper diapers, the film coating mechanism for the independent paper diapers comprises a rack, a first conveyor belt device used for conveying plastic films is arranged on the rack, a left limiting plate and a right limiting plate are arranged on the conveying surface of the first conveyor belt device, a left flanging plate folded towards the middle is arranged on the upper edge of the left limiting plate, a right flanging plate folded towards the middle is arranged on the upper edge of the right limiting plate, the widths of the left flanging plate and the right flanging plate are gradually increased along the first conveyor belt device from front to back conveying direction, and the length of the left flanging plate, namely the width of the rear end, is greater than that of the right flanging plate; a plurality of pinch rollers are arranged between the left flanging plate and the right flanging plate; and a glue coating mechanism for coating glue at the position close to the left edge of the plastic film is arranged below the first conveyor belt device.

Furthermore, the machine frame is further provided with an upper conveying belt and a lower conveying belt which are used for being matched with the paper feeding diaper clamping device, the length of the discharging end of the lower conveying belt is longer than that of the discharging end of the upper conveying belt, a pressing roller is arranged at the discharging end of the lower conveying belt, a rotating roller is arranged above the pressing roller and is in transmission connection with the pressing roller and all the pressing rollers through the conveying belt, and the diameter and the width of the pressing roller are gradually reduced from front to back one by one.

Further, the glue spreading mechanism comprises two upper guide rollers and two lower guide rollers, the upper guide rollers are positioned between the first conveyor belt device and the lower conveyor belt, and a groove-shaped photoelectric switch used for sensing the left side edge of the plastic film is arranged between the two guide rollers; the frame is also provided with a glue spraying head for spraying glue on the plastic film and a driving device for driving the glue spraying head to move left and right; the driving device comprises a screw rod arranged along the left and right directions, the glue spraying head is fixedly arranged on a mounting seat positioned below the screw rod, a threaded hole penetrating through the left and right end surfaces of the mounting seat is formed in the mounting seat, and the screw rod penetrates through the threaded hole of the mounting seat and is in threaded fit with the threaded hole; the motor is installed on the rack, and the rear end of the screw rod is coaxially connected with a main shaft of the motor; the rack is also provided with a guide shaft parallel to the screw rod, and the mounting seat is provided with a guide hole in sliding fit with the guide shaft.

Furthermore, above-mentioned cutting mechanism of panty-shape diapers is including the bottom pay-off conveyer belt that is used for exporting the panty-shape diapers core material, and be located the top of bottom pay-off conveyer belt top and press the material conveyer belt, press the material conveyer belt and accompany the panty-shape diapers core material between bottom pay-off conveyer belt and the top, the front side of the output of bottom pay-off conveyer belt has the bearing roller, the upper portion of bearing roller has a cutter pivot by drive arrangement driven, the fixed surface of cutter pivot has the blank sword of laying along cutter pivot axial.

Further, a clamp which is distributed along the axial direction of the cutter rotating shaft is fixed on the surface of the cutter rotating shaft, a seam for embedding the cutting knife is formed in the outer side of the clamp, and a locking bolt penetrating through the cutting knife is arranged on the surface of the clamp; the cutting knife rotating shaft is fixed on a support frame, a driving device for driving the cutting knife rotating shaft to rotate is fixed on the support frame, the driving device is a cutting knife motor, and a dust cover is fixed on one side, facing the bottom feeding conveyor belt, of the support frame; the bottom pay-off conveyer belt includes the base, the base both ends are fixed with the bearing fixed plate, the bearing fixed plate is gone up the warp beam and is connected with a pair of transfer roller that can rotate, the transfer roller overcoat has conveyer belt, the adjustment tank has on the bearing fixed plate, the bearing fixed plate is fixed in on the base through the bolt that runs through the adjustment tank, and one of them transfer roller is rotated by motor drive.

Further, the top pressing conveying belt comprises a conveying roller and a conveying belt sleeved on the conveying roller, the conveying roller is hinged to a fixed block through a bearing, the fixed block is fixed on a fixed frame through a bolt, and the fixed frame is obliquely arranged; the surface of the cutter rotating shaft fixing clamp is a plane; and the front side of the carrier roller is provided with an output conveyor belt for receiving and cutting off the core materials of the finished paper diapers.

Furthermore, the positioning and grouping mechanism for the elastic threads of the paper diapers comprises a support frame and a plurality of transverse rods which are fixed on the support frame and transversely distributed, wherein separating frames used for separating different thread groups are fixed on the upper surfaces of the transverse rods at intervals, top rollers which are fixed on the support frame through bearings are further arranged on the front sides and the rear sides of the transverse rods, a wire spool which can rotate is further hinged to the front sides of the transverse rods, an annular groove used for being sunk into the elastic threads is formed in the surface of the wire spool, a reversing column used for longitudinally outputting the elastic threads in the same row is further hinged to the front side of the support frame, and an annular concave part sunk into the elastic threads is formed in the surface of the reversing column.

Furthermore, an insertion rod is fixed on the front side surface of the cross rod, the wire spool is sleeved on the insertion rod, a flange for limiting the wire spool is arranged at the end part of the insertion rod, and an end cap for preventing the wire spool from falling off is connected to the end part of the insertion rod in a threaded manner; the wire spool is arranged between the adjacent separating frames; the top rollers on the front side and the rear side of each cross rod are arranged at the same height; the axes of the reversing columns with different heights are not on the same vertical straight line; the separating frame is in an inverted U shape; the top roller is driven by a motor to rotate; the cross bar is provided with an inserting hole for inserting the separation frame.

The invention relates to a working method of equipment for manufacturing an independent paper diaper containing tea powder, which comprises a manufacturing mechanism, a paper diaper elastic wire positioning and grouping mechanism, a cutting mechanism and an enveloping mechanism, wherein a tea powder layer covers on the surface of a thin cloth layer, the manufacturing mechanism is used for covering the tea powder layer on the surface of the thin cloth layer, and the paper diaper elastic wire positioning and grouping mechanism is positioned at the side of the rear end of the manufacturing mechanism, which covers the tea powder layer on the surface of the thin cloth layer, and is used for positioning elastic wires sewn on the paper diaper to avoid winding; the cutting mechanism of the paper diaper is positioned at the rear end of the positioning and grouping mechanism of the elastic line of the paper diaper and is used for cutting the paper diaper into pieces to meet the requirement of subsequent independent packaging; the film coating mechanism of the independent paper diaper is positioned at the rear end of the cutting mechanism of the paper diaper and is used for independently packaging the single paper diaper.

Compared with the prior art, the invention has the following beneficial effects:

1. the tea powder is added in the paper diaper, so that the air permeability of the paper diaper is increased, the accumulation of hot air and moisture is avoided, and a certain antibacterial effect can be achieved, so that the occurrence of diaper rash can be prevented to the greatest extent; simultaneously, through carrying out hydrophobic modification to tea powder, can avoid in the use of panty-shape diapers, tea powder can cause the air permeability to descend the scheduling problem because of absorbing the urine.

2. The film coating mechanism of the independent packaging paper diaper is reasonable in design, convenient to use and high in practicability, automatic film coating of the independent packaging paper diaper is realized, and the working efficiency is high;

3. utilize the cutter pivot, can conveniently realize the operation of cutting off to panty-shape diapers fast, the bearing roller of cooperation lower part can be guaranteed to realize cutting off the material at cutter pivoted in-process, and can adjust as required.

4. The branching output of the paper diaper elastic threads can be conveniently realized, and the reduction of resistance in the process of outputting the elastic threads can be ensured through the design of the top roller.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to specific embodiments and accompanying drawings.

Description of the drawings:

FIG. 1 is a schematic front view of a manufacturing mechanism K for covering a tea powder layer onto the surface of a tissue layer;

FIG. 2 is a partial view of FIG. 1;

FIG. 3 is a side view of FIG. 2;

FIG. 4 is a functional block diagram of the apparatus of the present invention;

FIG. 5 is a schematic view of the overall structure of the diaper elastic thread positioning and grouping mechanism N of the present invention;

FIG. 6 is a side view schematic of the structure of FIG. 5;

FIG. 7 is a schematic view of the reversing lever of FIG. 5;

in the figure: n10-support frame, N20-cross bar, N210-separation frame, N30-top roller, N220-wire reel, N221-annular groove, N40-reversing column, N410-annular concave part, N420-connecting rod, N230-inserted link, N231-flange and N232-end cap.

FIG. 8 is a schematic view of the cutting mechanism M for the disposable diaper of the present invention;

FIG. 9 is an enlarged view of the structure at A in FIG. 8;

in the figure: m10-bottom feeding conveyor belt, M110-base, M120-bearing fixing plate, M121-adjusting groove, M130-conveying roller, M140-bottom conveying belt, M20-top pressing conveyor belt, M210-conveying roller, M220-top conveying belt, M230-fixing block, M240-fixing frame, M100-diaper core material, M101-dust cover, M30-carrier roller, M40-cutter rotating shaft, M410-clamp, M420-seam, M430-locking bolt, M50-cutting knife, M60-supporting frame and M70-output conveyor belt;

FIG. 10 is a schematic view of the overall structure of an embodiment of the wrapping mechanism J of the independent wrapping paper diaper;

FIG. 11 is a top plan view of the first conveyor belt assembly of FIG. 10;

FIG. 12 is a cross-sectional view taken along line A-A of FIG. 11;

figure 13 is a schematic view of the operation of the slot-type photoelectric switch of figure 10;

FIG. 14 is a top view of the driving mechanism of the enveloping mechanism of the independent wrapping paper diaper of the present invention;

the reference numbers in the figures illustrate: 100-a rack, 200-a first conveyor belt device, 210-a limiting plate, 220-a left flanging plate, 230-a right flanging plate, 240-a pressing wheel, 300-an upper conveyor belt, 400-a lower conveyor belt, 410-a pressing roller, 500-a rotating roller, 510-a transmission belt, 600-a guide roller, 700-a groove-type photoelectric switch, 800-a glue spraying head, 900-a driving device, 910-a screw rod, 920-a mounting seat, 930-a motor, 940-a guide shaft, 1000-a plastic film and 1100-a paper diaper;

fig. 15 is a view of part P of fig. 2.

The specific implementation mode is as follows:

the invention relates to an independent paper diaper containing tea powder, which comprises a paper diaper formed by overlapping a plurality of thin cloth layers, wherein a tea powder layer is arranged on the surface of one thin cloth layer, and the tea powder used in the tea powder layer is prepared by the following steps: drying and crushing the waste tea stems, sieving the waste tea stems by using a 100-mesh sieve, then sieving the powder which cannot pass through the sieve by using a 40-60-mesh sieve, adding the powder which passes through the 40-60-mesh sieve into a sodium hydroxide solution with the mass concentration of 3-5% according to the mass ratio of 1:3, stirring for 8-12h, then filtering, washing the filter residue to be neutral by using water, adding the filter residue into a succinic anhydride solution with the mass ratio of 1:5-8, stirring to uniformly disperse the powder, heating the solution to 50-70 ℃, carrying out heat preservation reaction for 1-2h, filtering after the reaction is finished, washing the filter residue to be neutral by using water, and finally drying to obtain the tea stem.

Specific example 1 of making a tea powder layer, drying 100 kg of tea stems in the sun or a drying device, crushing the tea stems by a crusher, sieving the crushed tea stems by a 100-mesh sieve, sieving the powder which cannot pass through the sieve by a 40-mesh sieve, adding the sieved tea powder into 300 kg of sodium hydroxide solution with the mass concentration of 3%, stirring the mixture for 12 hours, filtering the mixture, washing the filter residue to be neutral by water, adding the washed neutral filter residue into 10% succinic anhydride solution according to the proportion of 1:5, stirring the mixture to uniformly disperse the powder, heating the solution to 70 ℃, carrying out heat preservation reaction for 1 hour, filtering the mixture after the reaction is finished, washing the filter residue to be neutral by water, and finally drying the mixture to obtain the tea powder used as the tea powder layer.

The specific embodiment 2 for preparing the tea powder layer is that 100 kilograms of tea stalks are dried by sun or drying equipment, crushed by a crusher, sieved by a 100-mesh sieve after crushing, powder which cannot pass through the sieve is sieved by a 60-mesh sieve, the sieved tea powder is added into 300 kilograms of sodium hydroxide solution with the mass concentration of 5% and stirred for 8 hours, then the filtering is carried out, the filter residue is washed to be neutral by water, the filter residue washed to be neutral is added into 8% succinic anhydride solution according to the proportion of 1:8, the stirring is carried out to ensure that the powder is uniformly dispersed, the solution is heated to 50 ℃, the heat preservation reaction is carried out for 2 hours, the filtering is carried out after the reaction is finished, the filter residue is washed to be neutral by water, and finally the tea powder layer used as the tea powder layer is prepared by drying.

Specific example 3 for preparing the tea powder layer, 100 kg of tea stems are dried by sun-drying or drying equipment, crushed by a crusher, sieved by a 100-mesh sieve after crushing, powder which cannot pass through the sieve is sieved by a 50-mesh sieve, the sieved tea powder is added into 300 kg of sodium hydroxide solution with the mass concentration of 4% and stirred for 9 hours, then the filtering is carried out, the filter residue is washed to be neutral by water, the washed neutral filter residue is added into 9% succinic anhydride solution according to the proportion of 1:6, the powder is uniformly dispersed by stirring, the solution is heated to 60 ℃, the temperature is kept for reaction for 1.5 hours, the filtering is carried out after the reaction is finished, the filter residue is washed to be neutral by water, and finally the tea powder used as the tea powder layer is prepared by drying.

The invention relates to a manufacturing device of an independent tea powder packaging paper diaper, wherein a manufacturing mechanism K for covering a tea powder layer on the surface of a thin cloth layer comprises a first group of two pairs of rollers K1 and a second group of two pairs of rollers K2, a first thin cloth layer K3 is conveyed between the first group of upper rollers and the second group of lower rollers, a funnel K4 for loading tea powder is arranged between the first group of two pairs of rollers and the second group of two pairs of rollers and above the first thin cloth layer, a 20-30-mesh net layer K5 is arranged at a feed opening of the funnel, the net layer is close to the upper surface of the first thin cloth layer, a negative pressure suction nozzle K6 is arranged between the first group of two pairs of rollers and the second group of rollers and below the first thin cloth layer, the tea powder in the funnel passes through the net layer by negative pressure adsorption under the action of the negative pressure suction nozzle, and falls on the first thin cloth layer, a guide roller K7 is arranged between the first group of rollers and the second group of two pairs of rollers and above the funnel, the guide roller K7 guides the second tissue layer K8 to the rollers of the first two pairs of rollers to output the first tissue layer K3, the tea powder layer K9 and the second tissue layer K8 which are closely overlapped at the output ends of the rollers of the first two pairs of rollers.

The feed opening of the funnel is rectangular, the length of the feed opening is smaller than the width of the first thin cloth layer K3, the width of the feed opening is about half of the length of the first thin cloth layer, tea powder in the funnel can be fed through a feed delivery pipe, the negative pressure suction nozzle K6 is a flat plate and is connected with a negative pressure pump, a negative pressure seam way K10 is arranged in the middle of the flat plate, the negative pressure seam way adsorbs the lower surface of the first thin cloth layer under the action of negative pressure, the first thin cloth layer is continuously conveyed from one side of the second set of rotating rollers to one side of the first set of rotating rollers, the tea powder in the funnel passes through the net layer to the surface of the first thin cloth layer along with the adsorption of the negative pressure, the first thin cloth layer can be made of materials such as non-woven fabrics, the gap of the first thin cloth layer is smaller than 100 meshes and cannot pass through the tea powder (40-60 meshes), the tea powder is retained on the upper surface of the first thin cloth layer, even if part of the first thin cloth layer leaks, the tea powder is absorbed by the negative pressure suction nozzle K6, the feed opening is reasonable in design, the surface of the negative pressure suction nozzle K6, which is attached to the lower surface of the first thin cloth layer, is a concave arc surface, the negative pressure seam K10 is arranged at the lowest end of the concave arc surface, the negative pressure value of the negative pressure suction nozzle K6 and the distance between the negative pressure suction nozzle K6 and the net layer K5 influence whether the tea powder can be better covered on the surface of the thin cloth layer, the negative pressure value of the negative pressure suction nozzle K6 is too high, the tea powder can be excessively adsorbed on the first thin cloth layer, the tea powder is gathered at a certain position, and some areas have no tea powder, so the negative pressure value of the negative pressure suction nozzle K6 which is better after repeated tests is-80-120 mBar, and the distance between the negative pressure suction nozzle K6 and the net layer K5 is 2.5-3 mm.

The rear end of the manufacturing mechanism K with the tea powder layer covering the surface of the thin cloth layer is also provided with a paper diaper elastic wire positioning and grouping mechanism N, a paper diaper cutting mechanism M and an independent paper diaper film coating mechanism J.

The manufacturing mechanism K with the tea powder layer covering the surface of the thin cloth layer has the function of covering the tea powder layer on the surface of the thin cloth layer, and the positioning and grouping mechanism N of the elastic threads of the paper diaper is positioned at the side of the rear end of the manufacturing mechanism K with the tea powder layer covering the surface of the thin cloth layer and used for positioning the elastic threads sewn on the paper diaper to avoid winding; the cutting mechanism M of the paper diaper is positioned at the rear end of the positioning and grouping mechanism N of the elastic line of the paper diaper and is used for cutting the paper diaper into pieces to meet the requirement of subsequent independent packaging; the film coating mechanism J of the independent paper diaper is positioned at the rear end of the cutting mechanism of the paper diaper and is used for independently packaging the single paper diaper.

As shown in fig. 5-7, the diaper elastic thread positioning and grouping mechanism N comprises a support frame and a plurality of cross bars N20 fixed on the support frame N10 and distributed transversely, wherein the upper surface of each cross bar is fixed with a separation frame N210 at intervals for separating different thread groups N100, the front side and the rear side of each cross bar are also provided with top rollers N30 fixed on the support frame through bearings, the front side of each cross bar is further hinged with a rotatable wire spool N220, the surface of the wire spool is provided with an annular groove N221 for sinking into an elastic thread, the front side of the support frame is further hinged with a reversing column N40 for longitudinally outputting the same row of elastic threads, and the surface of the reversing column is provided with an annular concave part N410 for sinking into the elastic thread.

In this embodiment, the leading flank of horizontal pole still is fixed with inserted bar N230, wire reel N220 overlaps on inserted bar N230, the inserted bar tip has the flange N231 of spacing wire reel, inserted bar tip threaded connection has an end cap N232 that is used for preventing that the wire reel from deviating from, and end cap N232 has the internal screw thread screw hole cooperation through the screw post of examining and accepting with the inserted bar tip, and the cooperation of end cap and inserted bar needs to guarantee that wire reel N220 has the ability of free rotation.

In this embodiment, the wire reels are disposed between adjacent separating frames, the top rollers on the front side and the rear side of each cross bar are disposed at the same height, and the axes of the reversing columns at different heights are not on the same vertical straight line, so as to avoid mutual interference of elastic lines discharged by the reversing columns at different heights, and in this embodiment, the reversing column N40 is fixed on the supporting rod through the extended connecting rod N420.

In this embodiment, the separating frame N210 is an inverted U shape to facilitate insertion of the cross bar, and the cross bar has an insertion hole for insertion of the separating frame.

When the winding machine works, the line group N100 (a coil wound with a circle of elastic line and a paper tube in the center) is placed on the front side and the rear side of the cross bar and is further provided with two top rollers N30 fixed on the supporting frame through bearings, the transversely adjacent line groups N100 are separated through the separating frame N210, then the elastic line of the line group extends out of the top roller on the front side and bypasses the annular groove N221 of the winding disc N220, then the elastic line bypasses the annular concave part N410 of the lateral reversing post N40 and then is discharged from the upper part, the free end of the elastic line is drawn to drive the line group N100 to rotate, as the top roller N30 is hinged to the supporting frame N10 through the bearings, the friction force can be greatly reduced, and then the elastic line output of each line group N100 in the same row is realized through the winding disc and the reversing post.

In practice, the top roller may be driven by a motor to further reduce friction.

The cutting mechanism M of the paper diaper is shown in figures 8-9 and comprises a bottom feeding conveyor belt M10 for outputting a paper diaper core material and a top pressing conveyor belt M20 positioned above the bottom feeding conveyor belt, wherein the paper diaper core material M100 is clamped between the top pressing conveyor belt and the bottom feeding conveyor belt, a carrier roller M30 is arranged on the front side of the output end of the bottom feeding conveyor belt, a cutter rotating shaft M40 driven by a driving device is arranged on the upper portion of the carrier roller, and a cutting knife M50 arranged along the axial direction of the cutter rotating shaft is fixed on the surface of the cutter rotating shaft.

In this embodiment, a clamp M410 arranged along the axial direction of the cutter rotating shaft is fixed on the surface of the cutter rotating shaft M40, a slit M420 for inserting the cutter is formed on the outer side of the clamp, and a locking bolt M430 penetrating through the cutter is formed on the surface of the clamp.

In this embodiment, the cutter rotating shaft is fixed on a support frame M60, a driving device for driving the cutter rotating shaft to rotate is fixed on the support frame M60, the driving device is a cutter motor, and a dust cover M101 is fixed on one side of the support frame facing the bottom feeding conveyor belt.

During operation, along with the rotation of cutter pivot, realize that the blank sword cuts off the material on bearing roller M30 surface.

The dust cover M101 can effectually avoid the cotton fibre that panty-shape diapers core material was raised to produce the influence to motor cutter pivot.

In this embodiment, the bottom feeding conveyor belt M10 includes a base M110, bearing fixing plates M120 are fixed to two ends of the base, a pair of rotatable conveyor rollers M130 are connected to the bearing fixing plates through bearings, a bottom conveyor belt M140 is sleeved outside the conveyor rollers, an adjusting groove M121 is formed in the bearing fixing plates, the bearing fixing plates are fixed to the base through bolts penetrating through the adjusting groove, one of the conveyor rollers is driven by a motor to rotate, and the adjusting groove can be used for adjusting the position of the conveyor roller M130 so as to control the gap between the conveyor roller M130 and the carrier roller and adjust the tensioning degree of the bottom conveyor belt.

In this embodiment, the top material pressing conveyor belt M20 includes a conveying roller and a top conveyor belt M220 sleeved on the conveying roller M210, the conveying roller is hinged to a fixing block M230 through a bearing, the fixing block is fixed on a fixing frame M240 through a bolt, and the fixing frame is arranged obliquely, so that the clamping degree of the end diaper core material output by the diaper core material by the bottom conveyor belt M140 and the top conveyor belt M220 can be controlled.

In this embodiment, the bottom feeding conveyor belt M10 and the top pressing conveyor belt M20 both operate in a manner similar to that of an existing belt conveying mechanism, and both convey belts through motor-driven conveying rollers or conveying rollers, and in order to ensure stable material conveying and stable cutting process, the bottom conveying belt M140 and the top conveying belt M220 clamp the diaper core material M100.

In the second embodiment, the section of the cutter rotating shaft is in a waist circle shape, and the surface of the fixing clamp is a plane, so that the clamp can be installed conveniently.

In the above embodiment, the front side of the carrier roller has an output conveyor M70 that receives cut-off finished diaper core stock.

The wrapping mechanism J of the independent packaging paper diaper is shown in fig. 10-14 and comprises a rack 100, wherein a first conveying belt device 200 for conveying a plastic film is arranged on the rack 100, a conveying surface of the first conveying belt device 200 is provided with a left limiting plate 210 and a right limiting plate 210, the distance between the two limiting plates is slightly larger than the width of the paper diaper, the upper edge of the left limiting plate is provided with a left flanging plate 220 folded towards the middle, the upper edge of the right limiting plate is provided with a right flanging plate 230 folded towards the middle, the widths of the left flanging plate and the right flanging plate are gradually increased along the conveying direction of the first conveying belt device from front to back, and the length of the left flanging plate, namely the width of the rear end, is larger than that of the right flanging plate; a plurality of pinch rollers 240 are arranged between the left flanging plate and the right flanging plate; a glue coating mechanism for coating glue at a position close to the left edge of the plastic film is arranged below the first conveyor belt device; the plastic film is firstly coated with glue by a gluing mechanism and then enters a first conveyor belt device; meanwhile, the processed paper diaper is also fed above the plastic film in the first conveyor belt device, the pressing wheel is pressed in the middle, the left and right flanging plates are used for turning the two sides of the plastic film to the middle, and the left side is folded to the middle and then is adhered to the right side through glue, so that the paper diaper is wrapped in the paper diaper. The film coating mechanism is simple in structure, convenient to use, low in failure rate and high in working efficiency.

In this embodiment, the frame 100 is further provided with an upper conveyor belt and a lower conveyor belt for matching with a paper diaper, the length of the discharge end of the lower conveyor belt 400 is longer than that of the upper conveyor belt, the discharge end of the lower conveyor belt is provided with a press roller 410, a rotating roller 500 is arranged above the press roller 240, and the rotating roller 500 is in transmission connection with the press roller 250 and all the press rollers 240 through a transmission belt 510.

In this embodiment, the diameter and width of puck 240 decreases from front to back to accommodate the decreasing spacing between the left and right gussets.

In this embodiment, the glue spreading mechanism includes two upper and lower guide rollers 600, the upper guide roller is located between the first conveyor belt device and the lower conveyor belt, and a groove-shaped photoelectric switch 700 for sensing the left edge of the plastic film is arranged between the two guide rollers; the frame is also provided with a glue spraying head 800 for spraying glue on the plastic film and a driving device 900 for driving the glue spraying head to move left and right. The edge position of the plastic film is sensed through the groove-shaped photoelectric switch, so that the driving device is controlled to work, and the position of the glue spraying head is adjusted, so that the glue spraying position of the glue spraying head on the plastic film can be basically kept consistent, and the glue spraying position cannot deviate along with the deviation of the plastic film due to the deviation of the plastic film, and even the glue is sprayed outside the plastic film; this spout gluey mechanism reasonable in design, convenient to use, the practicality is strong, has realized spouting gluey position automatically regulated, can guarantee to spout the distance that gluey position reaches the plastic film border and keep unanimous basically.

In this embodiment, the driving device 900 includes a screw rod 910 disposed along the left-right direction, the glue spraying head 800 is fixedly mounted on a mounting seat 920 located below the screw rod, a threaded hole penetrating through the left and right end faces of the mounting seat is formed in the mounting seat, and the screw rod passes through the threaded hole of the mounting seat and is in threaded fit with the threaded hole. The screw rod is rotated forwards and backwards to drive the mounting seat to move left and right along the direction shown in figure 10, so that the left and right positions of the glue spraying head can be adjusted.

In this embodiment, the frame is provided with a motor 930, and the rear end of the screw rod is coaxially connected with a main shaft of the motor; the rack is also provided with a guide shaft 940 parallel to the screw rod, and the mounting seat is provided with a guide hole in sliding fit with the guide shaft.

In this embodiment, the slot-type photoelectric switch is electrically connected to the signal input terminal of the controller, and the motor is electrically connected to the signal output terminal of the controller.

Any embodiment disclosed herein above is meant to disclose, unless otherwise indicated, all numerical ranges disclosed as being preferred, and any person skilled in the art would understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Since the numerical values are too numerous to be exhaustive, some of the numerical values are disclosed in the present invention to illustrate the technical solutions of the present invention, and the above-mentioned numerical values should not be construed as limiting the scope of the present invention.

If the invention discloses or relates to parts or structures which are fixedly connected to each other, the fixedly connected parts can be understood as follows, unless otherwise stated: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).

In addition, terms used in any technical solutions disclosed in the present invention to indicate positional relationships or shapes include approximate, similar or approximate states or shapes unless otherwise stated.

Any part provided by the invention can be assembled by a plurality of independent components or can be manufactured by an integral forming process.

Finally, it should be noted that the above examples are only used to illustrate the technical solutions of the present invention and not to limit the same; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the invention or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the invention as defined by the appended claims.

Claims

1. The utility model provides a preparation equipment that contains independent wrapping paper urine trousers of tea powder which characterized in that: the independent paper diaper containing tea powder comprises a plurality of paper diapers formed by laminating thin cloth layers, wherein a tea powder layer is arranged on the surface of one thin cloth layer, and the tea powder used in the tea powder layer is prepared by the following steps: drying and crushing the waste tea stems, sieving the waste tea stems by using a 100-mesh sieve, then sieving the powder which cannot pass through the sieve by using a 40-60-mesh sieve, adding the powder which passes through the 40-60-mesh sieve into a sodium hydroxide solution with the mass concentration of 3-5% according to the mass ratio of 1:3, stirring for 8-12h, then filtering, washing filter residues to be neutral by using water, adding the filter residues into a succinic anhydride solution with the mass ratio of 1:5-8, stirring to uniformly disperse the powder, heating the solution to 50-70 ℃, carrying out heat preservation reaction for 1-2h, filtering after the reaction is finished, washing the filter residues to be neutral by using water, and finally drying to obtain the tea stem;

wherein the tea powder layer is covered on the surface of the thin cloth layer, the manufacturing mechanism comprises a first group of two pairs of rollers and a second group of two pairs of rollers, a first thin cloth layer is conveyed between the first group of two pairs of rollers and the second group of upper rollers and the second rollers, a funnel for loading discharged tea powder is arranged between the first group of two pairs of rollers and the second group of two pairs of rollers and above the first thin cloth layer, a 20-30 mesh net layer is arranged at the feed opening of the funnel and is close to the upper surface of the first thin cloth layer, a negative pressure suction nozzle is arranged between the first group of two pairs of rollers and the second group of two pairs of rollers and is close to the lower surface of the first thin cloth layer, the tea powder layer in the funnel passes through the net layer by negative pressure to fall on the first thin cloth layer, a guide rotating roller is arranged between the first group of two pairs of rollers and the second group of two pairs of rollers and above the funnel, and guides the second thin cloth layer to the first group of two pairs of rollers, outputting a first thin cloth layer, a tea powder layer and a second thin cloth layer which are closely overlapped at the output ends of the rotating rollers of the first group of two pairs of rollers; the tea powder layer is covered to the rear end of the manufacturing mechanism on the surface of the thin cloth layer, a diaper elastic wire positioning and grouping mechanism, a diaper cutting mechanism and an independent diaper wrapping mechanism are further arranged at the rear end of the manufacturing mechanism, the independent diaper wrapping mechanism comprises a rack, a first conveyor belt device used for conveying plastic films is arranged on the rack, a left limiting plate and a right limiting plate are arranged on the conveying surface of the first conveyor belt device, a left flanging plate folded towards the middle is arranged on the upper edge of the left limiting plate, a right flanging plate folded towards the middle is arranged on the upper edge of the right limiting plate, the widths of the left flanging plate and the right flanging plate are gradually increased along the front-to-back conveying direction of the first conveyor belt device, and the length of the left flanging plate, namely the rear end width, is larger than that of the right flanging plate; a plurality of pinch rollers are arranged between the left flanging plate and the right flanging plate; a glue coating mechanism for coating glue at a position close to the left edge of the plastic film is arranged below the first conveyor belt device; the machine frame is also provided with an upper conveying belt and a lower conveying belt which are used for matching with paper feeding diapers, the length of the discharging end of the lower conveying belt is longer than that of the discharging end of the upper conveying belt, the discharging end of the lower conveying belt is provided with a pressing roller, a rotating roller is arranged above the pressing roller and is in transmission connection with the pressing roller and all the pressing rollers through the conveying belt, and the diameters and the widths of the pressing rollers are gradually reduced from front to back one by one; the glue spreading mechanism comprises two guide rollers which are arranged above and below, the guide roller above is positioned between the first conveying belt device and the lower conveying belt, and a groove-shaped photoelectric switch used for sensing the left side edge of the plastic film is arranged between the two guide rollers; the frame is also provided with a glue spraying head for spraying glue on the plastic film and a driving device for driving the glue spraying head to move left and right; the driving device comprises a screw rod arranged along the left and right directions, the glue spraying head is fixedly arranged on a mounting seat positioned below the screw rod, a threaded hole penetrating through the left and right end surfaces of the mounting seat is formed in the mounting seat, and the screw rod penetrates through the threaded hole of the mounting seat and is in threaded fit with the threaded hole; the motor is installed on the rack, and the rear end of the screw rod is coaxially connected with a main shaft of the motor; the rack is also provided with a guide shaft parallel to the screw rod, and the mounting seat is provided with a guide hole in sliding fit with the guide shaft; the paper diaper cutting mechanism comprises a bottom feeding conveyor belt and a top pressing conveyor belt, the bottom feeding conveyor belt is used for conveying paper diaper core materials, the top pressing conveyor belt is positioned above the bottom feeding conveyor belt, the paper diaper core materials are clamped between the top pressing conveyor belt and the bottom feeding conveyor belt, a carrier roller is arranged on the front side of the output end of the bottom feeding conveyor belt, a cutter rotating shaft driven by a driving device is arranged on the upper portion of the carrier roller, and a cutter arranged along the axial direction of the cutter rotating shaft is fixed on the surface of the cutter rotating shaft; the surface of the cutter rotating shaft is fixedly provided with a clamp which is distributed along the axial direction of the cutter rotating shaft, the outer side of the clamp is provided with a seam for embedding a cutting knife, and the surface of the clamp is provided with a locking bolt which penetrates through the cutting knife; the cutting knife rotating shaft is fixed on a support frame, a driving device for driving the cutting knife rotating shaft to rotate is fixed on the support frame, the driving device is a cutting knife motor, and a dust cover is fixed on one side, facing the bottom feeding conveyor belt, of the support frame; the bottom feeding conveyor belt comprises a base, bearing fixing plates are fixed at two ends of the base, a pair of rotatable conveying rollers are connected to the bearing fixing plates through bearings, a conveying belt is sleeved outside the conveying rollers, an adjusting groove is formed in each bearing fixing plate, the bearing fixing plates are fixed to the base through bolts penetrating through the adjusting grooves, and one conveying roller is driven to rotate by a motor; the top pressing conveying belt comprises a conveying roller and a conveying belt sleeved on the conveying roller, the conveying roller is hinged to a fixed block through a bearing, the fixed block is fixed on a fixed frame through a bolt, and the fixed frame is obliquely arranged; the surface of the cutter rotating shaft fixing clamp is a plane; the front side of the carrier roller is provided with an output conveyor belt for receiving and cutting off the core materials of the finished paper diapers; the positioning and grouping mechanism for the elastic threads of the paper diapers comprises a support frame and a plurality of transverse rods which are fixed on the support frame and transversely distributed, wherein separating frames for separating different thread groups are fixed on the upper surface of each transverse rod at intervals, top rollers which are fixed on the support frame through bearings are further arranged on the front side and the rear side of each transverse rod, a rotatable wire winding disc is further hinged to the front side of each transverse rod, an annular groove for trapping the elastic threads is formed in the surface of the wire winding disc, a reversing column for longitudinally outputting the same row of elastic threads is further hinged to the front side of the support frame, and an annular concave part for trapping the elastic threads is formed in the surface of the reversing column; the front side surface of the cross rod is also fixedly provided with an inserting rod, the wire spool is sleeved on the inserting rod, the end part of the inserting rod is provided with a flange for limiting the wire spool, and the end part of the inserting rod is in threaded connection with an end cap for preventing the wire spool from falling off; the wire spool is arranged between the adjacent separating frames; the top rollers on the front side and the rear side of each cross rod are arranged at the same height; the axes of the reversing columns with different heights are not on the same vertical straight line; the separating frame is in an inverted U shape; the top roller is driven by a motor to rotate; the cross bar is provided with an insertion hole for inserting the separation frame;

the manufacturing equipment of the independent paper diaper containing the tea powder comprises a manufacturing mechanism, a paper diaper elastic wire positioning and grouping mechanism, a paper diaper cutting mechanism and an enveloping mechanism, wherein a tea powder layer covers the surface of a thin cloth layer, the manufacturing mechanism covers the surface of the thin cloth layer and is used for covering the tea powder layer on the surface of the thin cloth layer, and the paper diaper elastic wire positioning and grouping mechanism is positioned at the side of the rear end of the manufacturing mechanism, which covers the tea powder layer on the surface of the thin cloth layer, and is used for positioning the elastic wires sewn on the paper diaper to avoid winding; the cutting mechanism of the paper diaper is positioned at the rear end of the positioning and grouping mechanism of the elastic line of the paper diaper and is used for cutting the paper diaper into pieces to meet the requirement of subsequent independent packaging; the film coating mechanism of the independent paper diaper is positioned at the rear end of the cutting mechanism of the paper diaper and is used for independently packaging the single paper diaper.