CN115094598B - Radial type volume recovery device - Google Patents
Radial type volume recovery device Download PDFInfo
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- CN115094598B CN115094598B CN202210705116.XA CN202210705116A CN115094598B CN 115094598 B CN115094598 B CN 115094598B CN 202210705116 A CN202210705116 A CN 202210705116A CN 115094598 B CN115094598 B CN 115094598B
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- 238000011084 recovery Methods 0.000 title claims abstract description 22
- 239000004745 nonwoven fabric Substances 0.000 claims description 60
- 238000010438 heat treatment Methods 0.000 claims description 37
- 230000007246 mechanism Effects 0.000 claims description 29
- 230000005540 biological transmission Effects 0.000 claims description 17
- 238000005192 partition Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000005855 radiation Effects 0.000 abstract description 5
- 230000002745 absorbent Effects 0.000 abstract description 4
- 239000002250 absorbent Substances 0.000 abstract description 4
- 239000000835 fiber Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C7/00—Heating or cooling textile fabrics
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
- D06B1/08—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating from outlets being in, or almost in, contact with the textile material
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/20—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation
- D06B23/22—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation for heating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
- F24H15/345—Control of fans, e.g. on-off control
- F24H15/35—Control of the speed of fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
- F24H15/355—Control of heat-generating means in heaters
- F24H15/37—Control of heat-generating means in heaters of electric heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1854—Arrangement or mounting of grates or heating means for air heaters
- F24H9/1863—Arrangement or mounting of electric heating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2064—Arrangement or mounting of control or safety devices for air heaters
- F24H9/2071—Arrangement or mounting of control or safety devices for air heaters using electrical energy supply
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention relates to the field of disposable absorbent article production equipment, in particular to a radiation type volume recovery device which mainly solves the problems of large occupied space and unsatisfactory volume recovery effect of the volume recovery device in the prior art.
Description
Technical Field
The invention relates to the field of disposable absorbent article production equipment, in particular to a radiation type volume recovery device.
Background
In order to reduce the sticky feeling to the skin and to improve the liquid drainage in use, it is preferable that the material of the liquid permeable surface layer is nonwoven fabric having bulk.
The nonwoven fabric is formed into a tape shape by a suitable method such as carding, and then rolled into a roll shape and stored as a nonwoven fabric roll. When the nonwoven fabric roll is to be used, the nonwoven fabric is carried to a production line of an absorbent article, the nonwoven fabric is drawn out from the nonwoven fabric roll by the production line, and the nonwoven fabric is used as a material for the liquid-permeable surface layer. Therefore, in general, the nonwoven fabric is wound tightly due to the presence of the tension. That is, the nonwoven fabric is compressed in the thickness direction, and the volume thereof is reduced. Therefore, when the nonwoven fabric is drawn out from the nonwoven fabric roll by the absorbent article manufacturing line, the nonwoven fabric is simply drawn out after the volume reduction and supplied, and thus the nonwoven fabric having the bulk cannot respond to the above-described demand.
Aiming at the problem, chinese patent application number: 201310525001.3 discloses a bulk recovering device of a nonwoven fabric for recovering the bulk of the nonwoven fabric by heating the nonwoven fabric by blowing hot air, comprising: a conveying section for conveying the nonwoven fabric continuous in a conveying direction along the conveying direction; a heating unit for heating the nonwoven fabric by blowing the hot air to the nonwoven fabric being transported; a width sensor for measuring a dimension of the nonwoven fabric in a width direction at a position downstream of the heating section in the transport direction, and outputting information of the dimension in the width direction; and a controller for controlling at least one of the heating unit and the conveying unit based on the information output from the width sensor, wherein the apparatus is capable of blowing hot air to the passing nonwoven fabric to heat the nonwoven fabric, thereby recovering the volume of the nonwoven fabric. Then, the nonwoven fabric, the volume of which is recovered, is directly transferred to the next processing device of the manufacturing line without winding.
In order to improve the bulking effect of the non-woven fabric, the process line of the heating part is generally prolonged, so that the bulked non-woven fabric is easily stretched and narrowed when being tensioned and conveyed in a longer thermal environment, and the product quality is reduced; the device is produced on the main line by taking the generating line as a heating bellows, and the occupied space is large; meanwhile, the device cannot meet the requirements of frequent shutdown, acceleration and high-sensitivity temperature rise and drop of the sanitary towel.
Disclosure of Invention
Therefore, in order to solve the above problems, the present invention provides a radiation type volume recovery device, which mainly solves the problems of large occupied space and unsatisfactory volume recovery effect of the volume recovery device in the prior art.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a radial volume recovery device, includes the frame, is equipped with control system, actuating mechanism, drive mechanism, fan, two leavening rollers, many infrared heating pipes, the upper cover body, lower cover body and opening and closing mechanism in the frame, the leavening roller has leavening district and drive district, the leavening district of leavening roller is equipped with the bleeder vent, the drive district of leavening roller is equipped with the gas outlet, be equipped with the runner of intercommunication bleeder vent and venthole in the leavening roller, two the leavening roller rotationally locates in the frame, actuating mechanism passes through drive mechanism and two the leavening roller is connected, each infrared heating pipe equipartition is in two the week side of leavening roller, the upper cover body, the lower cover body are located respectively the upper and lower side of two leavening rollers, and realize opening and closing of the upper cover body and lower cover body through opening and closing mechanism, when the upper cover body and lower cover body are closed, two the leavening district cover of leavening roller is located in, be equipped with import, export and air intake connection.
Further, the opening and closing mechanism comprises an upper lifting cylinder for driving the upper cover body to move, an upper extension spring for connecting the upper cover body with the frame and a lower lifting cylinder for driving the lower cover body to move.
Further, the lower cover body is connected with the frame through a lower stretching spring.
Further, the upper lifting cylinder and the lower lifting cylinder are connected with a relay, and the relay is electrically connected with the control system.
Further, the bulking roller comprises a shaft body, a roller body, a first connecting sleeve and a second connecting sleeve, wherein the shaft body is arranged on the transmission area and is arranged on the frame through a first bearing, the roller body is arranged on the bulking area of the shaft body through a second bearing, the first connecting sleeve is fixedly arranged on the roller body, a first air cavity is formed between the first connecting sleeve and the roller body, the air outlet is arranged on the first connecting sleeve, the second connecting sleeve is sleeved on one axial side of the first connecting sleeve, one end of the second connecting sleeve, which is close to the bulking area, is locked on the shaft body through a bolt, a second air cavity is formed between the second connecting sleeve and the first connecting sleeve, a through hole for communicating the first air cavity and the second air cavity is formed on the first connecting sleeve, the first air cavity, the through hole and the second air cavity form a flow passage, and the air hole is formed on the second connecting sleeve.
Further, the upper and lower sides of the two bulking rollers are distributed, and when the upper cover body and the lower cover body are closed, the two bulking rollers are respectively distributed in the upper cover body and the lower cover body.
Further, two air inlets are distributed on the upper cover body, the two air inlets on the upper cover body are arranged in a bilateral symmetry mode, the two air inlets on the lower cover body are distributed, the two air inlets on the lower cover body are arranged in a bilateral symmetry mode, and the inlet and the outlet are respectively distributed on the left side and the right side.
Further, each infrared heating pipe is fixedly arranged on the upper cover body and the lower cover body respectively, and when the upper cover body and the lower cover body are closed, a channel for the non-woven fabrics to pass through is formed between the infrared heating pipe and the bulking roller.
Further, the infrared heating tube on the peripheral side of the upper bulking roller is disposed close to the outlet, and the infrared heating tube on the peripheral side of the lower bulking roller is disposed close to the inlet.
Furthermore, guide rollers are arranged on the periphery sides of the inlet and the outlet and in the upper cover body and the lower cover body.
By adopting the technical scheme, the invention has the beneficial effects that: the radiation type volume recovery device is simple in structure, small in occupied space, capable of being improved and integrated in an existing main line, achieving online volume recovery of non-woven fabrics, improving production efficiency, capable of rapidly achieving lifting temperature and improving the application range of products, meanwhile, the two bulking rollers are arranged, high in efficiency of conveying the non-woven fabrics which are wound on the upper surface is achieved, the thermal expansion effect of the double-sided fibers of the non-woven fabrics is achieved, good in uniformity, and greatly improved in volume recovery efficiency.
Drawings
FIG. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is a schematic top view of an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of the structure at A-A in FIG. 2;
FIG. 4 is a schematic cross-sectional view of the structure at B-B in FIG. 3;
FIG. 5 is a schematic cross-sectional view of a bulking roller in accordance with an embodiment of the present invention;
FIG. 6 is a schematic diagram of another cross-sectional configuration of an embodiment of the present invention omitting a frame;
fig. 7 is a circuit block diagram of an embodiment of the present invention.
Detailed Description
The invention will now be further described with reference to the drawings and detailed description.
The embodiment of the invention comprises the following steps:
referring to fig. 1 to 4 and 7, a radiant volume recovery device comprises a frame 1, a control system 2 provided with the frame 1, a driving mechanism 3, a transmission mechanism 4, a fan 5, two bulking rollers 6, fourteen infrared heating pipes 7, an upper cover 8, a lower cover 9 and an opening and closing mechanism 10, wherein the bulking rollers 6 are provided with a bulking zone 601 and a transmission zone 602, the bulking zone 601 of the bulking rollers 6 is provided with air holes 61, the transmission zone 602 of the bulking rollers 6 is provided with air outlets 12, the bulking rollers 6 are internally provided with flow passages communicated with the air holes 61 and the air outlets 12, the two bulking rollers 6 are rotatably arranged on the frame 1, the driving mechanism 3 is connected with the two bulking rollers 6 through the transmission mechanism 4, the infrared heating pipes 7 are uniformly distributed on the peripheral sides of the two bulking rollers 6, the upper cover 8 and the lower cover 9 are respectively arranged on the upper side and the lower side of the two bulking rollers 6, the opening and closing of the upper cover body 8 and the lower cover body 9 are realized through the opening and closing mechanism 10, when the upper cover body 8 and the lower cover body 9 are closed, the bulking areas 601 of the two bulking rollers 6 are covered in, the upper sides and the lower sides of the two bulking rollers 6 are distributed, when the upper cover body 8 and the lower cover body 9 are closed, the two bulking rollers 6 are respectively distributed in the upper cover body 8 and the lower cover body 9, the upper cover body 8 and/or the lower cover body 9 are/is provided with an inlet 13, an outlet 14 and an air inlet 11, specifically, the inlet 13 and the outlet 14 are respectively provided with the upper cover body 8 and are respectively positioned at the two lateral sides of the upper cover body 8, the upper cover body 8 is provided with two air inlets 11, the two air inlets 11 positioned on the upper cover body 8 are symmetrically arranged left and right, the lower cover body 9 is provided with two air inlets 11, the two air inlets 11 positioned on the lower cover body 9 are symmetrically arranged left and right, the inlet 13 and the outlet 14 are respectively distributed on the left side and the right side, and the fan 5 is connected with the air inlet 11 and the air outlet 12 through air pipes.
In this embodiment, each of the infrared heating pipes 7 is respectively fixed on the upper cover 8 and the lower cover 9, when the upper cover 8 and the lower cover 9 are closed, a channel 20 for passing through the nonwoven fabric is formed between the infrared heating pipe 7 and the bulking roller 6, the infrared heating pipe 7 on the peripheral side of the bulking roller 6 on the upper side is disposed near the outlet 14, and the infrared heating pipe 7 on the peripheral side of the bulking roller 6 on the lower side is disposed near the inlet 13
The control system 2 comprises a controller 21, a first temperature sensor 22 arranged in the upper cover body 8, a second temperature sensor 23 arranged on the fan 5 and a third temperature sensor 24 arranged on the infrared heating pipe 7, wherein the first temperature sensor 22, the second temperature sensor 23 and the third temperature sensor 24 are respectively and electrically connected with the input end of the controller 21, the driving mechanism 3, the fan 5, the infrared heating pipe 7 and the opening and closing mechanism 10 are respectively and electrically connected with the output end of the controller 21, and the driving mechanism 3 is a driving motor.
Specifically, the control system 2 controls the infrared heating tube 7 to heat and generate heat radiation to preheat, when the preheating temperature reaches 50 ℃, the control driving mechanism 3 is in driving connection with the two bulking rollers 6 through the transmission mechanism 4, synchronous rotation of the two bulking rollers 6 is realized, when the rotation speed of the bulking rollers 6 is matched with the speed of a host machine and reaches 50 sheets/min, the control system 2 controls the opening and closing mechanism 10 to drive the upper cover 8 and the lower cover 9 to move towards each other to realize cover closing and sealing, the non-woven fabric enters into a sealing space 30 formed by the upper cover 8 and the lower cover 9 through the inlet 13, sequentially winds the bulking region 601 of the upper bulking roller 6 and the bulking region 601 of the lower bulking roller 6, is led out through the outlet 14, and simultaneously controls the fan 5 to start to realize hot air circulation flow in the sealing space 30, the hot air flows into the enclosed space 30 through the air inlet 11 on the upper cover body 8 and passes through the upper infrared heating pipe 7, the heat on the hot air flows on one side surface of the non-woven fabric, meanwhile, the hot air flows into the enclosed space 30 through the air inlet 11 on the lower cover body 9 and passes through the lower infrared heating pipe 7, the heat on the hot air flows on the other side surface of the non-woven fabric, the hot air flows penetrate through the non-woven fabric, so that the fiber on the non-woven fabric is heated and expanded, then the hot air flows enter the flow passage through the air holes 61 on the bulking area 601 and are discharged through the air outlet 12, the circulating effect is realized through the fan 5, the energy consumption is reduced, the temperature, the transmission speed and the flow velocity of the hot air flow in the enclosed space 30 are controlled through the control of the control system 2, the automatic control is realized, when the driving mechanism 3 and the host machine stop for 10 minutes, the infrared heating pipe 7 stops heating, and when the detection temperature of the fan 5 is less than 50 ℃, the driving mechanism and the host machine are stopped.
The recovery device is simple in structure and small in occupied space, can be improved and integrated in the existing main line, realizes online volume recovery of non-woven fabrics, improves production efficiency, can quickly realize lifting temperature, improves the application range of products, meanwhile, the two bulking rollers are arranged, the non-woven fabrics wound on the device are high in conveying efficiency, the double-sided fiber thermal expansion effect of the non-woven fabrics is realized, uniformity is good, and volume recovery efficiency is greatly improved.
And, the lateral both sides of the upper cover body 8, the lower cover body 9 all are equipped with the guide roll 31, the periphery side of import 13, export 14 just is located the upper cover body 8, all be equipped with deflector roll 32 in the lower cover body 9, through the setting of guide roll 31 and deflector roll 32, improves the area of contact of non-woven fabrics and the bulking roller 6, reduces the tensioning under the high temperature condition on the one hand and carries the bulking non-woven fabrics that causes and narrow, on the other hand improves the time that hot air current passed the non-woven fabrics, and then improves the bulking efficiency of non-woven fabrics.
Notably, the opening and closing mechanism 10 includes an upper lifting cylinder 33 driving the upper cover 8 to move, an upper extension spring 34 connecting the upper cover 8 with the frame 1, and a lower lifting cylinder 35 driving the lower cover 9 to move, wherein the lower cover 9 and the frame 1 are connected with a lower extension spring 36, in normal use, the upper cover 8 and the lower cover 9 are respectively driven to move by the upper lifting cylinder 33 and the lower lifting cylinder 35, so as to realize closing and opening, facilitate maintenance and replacement of the non-woven fabric, and realize rapid heat dissipation, improve safety and control of temperature, the upper lifting cylinder 33 and the lower lifting cylinder 35 are connected with a relay 25, the relay 25 is electrically connected with the control system 2, and in emergency, such as power failure, the upper lifting cylinder 33 and the lower lifting cylinder 35 consume the acting force due to the connected relay 25, the upper cover 8 is pulled up by the upper pull rope spring 34, and the lower cover 9 is prevented from falling by the acting force of the lower pull rope spring 36, so that the non-woven fabric is prevented from burning due to overhigh temperature, and further improving safety.
Specifically, referring to fig. 4 and 5, the bulking roller 6 includes a shaft body 62, a roller body 63, a first connecting sleeve 64 and a second connecting sleeve 65, the shaft body 62 is located on the transmission area 602 and is located on the frame 1 through a first bearing 66, the roller body 63 is located on the bulking area 601 of the shaft body 62 through a second bearing 67, the first connecting sleeve 64 is fixedly located on the roller body 63, a first air cavity 68 is formed between the first connecting sleeve 64 and the roller body 63, the air outlet 12 is located on the first connecting sleeve 64, the second connecting sleeve 65 is sleeved on one axial side of the first connecting sleeve 64, one end, close to the bulking area 601, of the second connecting sleeve 65 is locked on the shaft body 62 through bolts, a through hole 40 for communicating the first air cavity 68 and the second air cavity 69 is formed on the first connecting sleeve 64, the first air cavity 68, the through hole 40 and the second air cavity 69 form a flow channel, the air vent 61 is formed on the second connecting sleeve 65, the structure is novel, the second connecting sleeve 64 can keep the stability of the bulking roller 6 and the thermal airflow transmission efficiency of the non-woven fabric is improved, and the thermal airflow transmission efficiency of the thermal airflow is greatly improved, and the thermal airflow transmission efficiency of the thermal non-woven fabric is greatly improved, and the thermal airflow transmission efficiency is greatly improved at the time, and the thermal expansion effect is improved.
As shown in fig. 6, due to the two bulking rollers 6, the bulking rollers 6 are wound on the bulking area of the bulking rollers 6 through the non-woven fabrics, so that part of the area in the bulking area 601 is not covered by the non-woven fabrics, the air holes 61 on the surface of the bulking rollers do not form resistance, so that the hot air flowing into the enclosed space 30 through the four air inlets 11 is absorbed by the air holes in the area more easily, the flow rate of the hot air passing through the non-woven fabrics is reduced and the speed is reduced, the first arc-shaped guide covers 50 are arranged in the upper cover 8 and positioned on the upper side of the outlet 14, the lower cover 9 and positioned on the lower side of the inlet 13, and the bulking rollers 6 with the concave surfaces of the first arc-shaped guide covers 50 positioned on the upper cover 8 are not covered by the non-woven fabrics, so that the hot air flowing entering through the air inlets 11 avoids the bulking area 601 which is not covered by the non-woven fabrics under the action of the first arc-shaped guide covers 50, and the hot air flowing on the upper cover 8 and the lower cover 9 can be greatly reduced, the turbulent flow effect is improved, and the volume of the hot air flowing can be greatly reduced, and the air flowing can be restored; further, a plurality of partition plates 51 are arranged in the upper cover body 8 and the lower cover body 9 along the vertical direction, the infrared heating pipes 7 are divided into a plurality of heating areas 70, so that hot air entering from the air inlet 11 is split under the action of the partition plates 51 and the first arc-shaped air guide cover 40, the heating areas 70 have smaller temperature differences, the temperature differences formed by the heating areas 70 are convenient for the thermal expansion effect of fibers in the non-woven fabric conveying process, the partition plates 51 arranged in the vertical direction enable the hot air to vertically act on the non-woven fabric, the hot air is convenient for better penetrating through the non-woven fabric to make the non-woven fabric bulk, and particularly, the number of the partition plates 51 positioned in the upper cover body 8 and the lower cover body 9 is five, the longitudinal length dimension of the partition plates 51 is gradually increased from the middle part to the two sides, so that the distribution setting of the infrared heating pipes 7 is convenient to adapt, and the volume recovery efficiency of the non-woven fabric is further improved.
The side of the upper cover body 8 and the lower cover body 9, which are positioned at the inlet 13 and the outlet 14, are respectively provided with an end edge 80, and the positions of the upper cover body 8, which are positioned at the inlet 13 and the outlet 14, are respectively provided with a yielding groove 81, so that the guiding and supporting effects are achieved in the high-speed conveying of the non-woven fabrics, and the sealing performance of the upper cover body 8 and the lower cover body 9 is improved.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (4)
1. A radiant volume recovery device, characterized by: comprises a frame, a control system arranged on the frame, a driving mechanism, a transmission mechanism, a fan, two bulking rollers, a plurality of infrared heating pipes, an upper cover body, a lower cover body and an opening and closing mechanism, wherein the bulking rollers are provided with a bulking zone and a transmission zone, the bulking zone of the bulking rollers is provided with air holes, the transmission zone of the bulking rollers is provided with an air outlet, the bulking rollers are internally provided with a runner communicated with the air holes and the air outlet, the two bulking rollers are rotatably arranged on the frame, the driving mechanism is connected with the two bulking rollers through the transmission mechanism, the infrared heating pipes are uniformly distributed on the peripheral sides of the two bulking rollers, the upper cover body and the lower cover body are respectively arranged on the upper side and the lower side of the two bulking rollers, the opening and closing of the upper cover body and the lower cover body are realized through the opening and closing mechanism, and when the upper cover body and the lower cover body are closed, the bulking zones of the two bulking rollers are covered in the frame, the upper cover body and/or the lower cover body are/is provided with an inlet, an outlet and an air inlet, the upper cover body is provided with two air inlets, the two air inlets on the upper cover body are symmetrically arranged left and right, the lower cover body is provided with two air inlets, the two air inlets on the lower cover body are symmetrically arranged left and right, the inlet and the outlet are respectively distributed on the left side and the right side, the fan is connected with the air inlet and the air outlet through an air pipe, the bulking roller comprises a shaft body, a roller body, a first connecting sleeve and a second connecting sleeve, the shaft body is arranged on the transmission area and is arranged on the frame through a first bearing, the roller body is arranged in the bulking area of the shaft body through a second bearing, the first connecting sleeve is fixedly arranged on the roller body, a first air cavity is formed between the first connecting sleeve and the roller body, the air outlet is arranged on the first connecting sleeve, the second connecting sleeve is sleeved on one axial side of the first connecting sleeve, and its one end that is close to the bulk district passes through the bolt locking on the axis body, form the second air cavity between second adapter sleeve and the first adapter sleeve, be equipped with the through-hole that communicates first air cavity and second air cavity on the first adapter sleeve, first air cavity, through-hole, second air cavity constitute the runner, the bleeder vent is located on the second adapter sleeve, each infrared heating tube is fixed in respectively on the upper cover body and the lower cover body, when the upper cover body is closed with the lower cover body, form the passageway that supplies the non-woven fabrics to pass through between infrared heating tube and the bulk roller, be located the upside the infrared heating tube of the week side of bulk roller is close to the exit setting, be located the downside the infrared heating tube of the week side of bulk roller is close to the entrance setting, the upper cover body, the horizontal both sides of the lower cover body all are equipped with the guide roll, the week side of import, export just be located the upper cover body, the lower cover body and be located the deflector roll on the lower cover body, the upside of export and be located the lower cover body and be equipped with first kuppe, the upper cover body and be located the upside of import and the upside down dome, the arc-shaped air guide roll is located the arc-shaped and is located the upside down, the arc-shaped multiple-shaped to be located the arc-shaped to the upside of the expansion roller, the arc-shaped partition wall is located down.
2. The radiant volume recovery device of claim 1, wherein: the opening and closing mechanism comprises an upper lifting cylinder for driving the upper cover body to move, an upper extension spring for connecting the upper cover body with the frame and a lower lifting cylinder for driving the lower cover body to move.
3. The radiant volume recovery device of claim 2, wherein: the lower cover body is connected with the frame and is provided with a lower extension spring.
4. A radiant volume recovery device as claimed in claim 3, wherein: the upper lifting cylinder and the lower lifting cylinder are connected with a relay, and the relay is electrically connected with a control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210705116.XA CN115094598B (en) | 2022-06-21 | 2022-06-21 | Radial type volume recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0633356A (en) * | 1992-07-10 | 1994-02-08 | Kameyama Kosan Kk | Continuous production of porous laminated fibrous material |
| CN1497086A (en) * | 2002-09-25 | 2004-05-19 | ������������ʽ���� | Bulking recovering method of non-woven fabric |
| JP2008231609A (en) * | 2007-03-20 | 2008-10-02 | Kao Corp | Sucking device, method for transporting sheet, method for producing absorber and method for recovering bulkiness of nonwoven fabric |
| CN102373595A (en) * | 2010-08-06 | 2012-03-14 | 花王株式会社 | Device for increasing bulk of non-woven fabric |
| CN203768612U (en) * | 2014-02-18 | 2014-08-13 | 昆山市三羊无纺布有限公司 | Hot roll heat compensation device for non-woven fabric |
| CN104131414A (en) * | 2014-07-01 | 2014-11-05 | 广德天运无纺有限公司 | Air-laid web forming device for processing of automotive interiors |
| JP2015078468A (en) * | 2013-10-18 | 2015-04-23 | ユニ・チャーム株式会社 | Bulkiness recovery apparatus for nonwoven fabric and bulkiness recovery method |
| WO2019106964A1 (en) * | 2017-11-30 | 2019-06-06 | ユニ・チャーム株式会社 | Method for manufacturing non-woven fabric and device for manufacturing non-woven fabric |
-
2022
- 2022-06-21 CN CN202210705116.XA patent/CN115094598B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0633356A (en) * | 1992-07-10 | 1994-02-08 | Kameyama Kosan Kk | Continuous production of porous laminated fibrous material |
| CN1497086A (en) * | 2002-09-25 | 2004-05-19 | ������������ʽ���� | Bulking recovering method of non-woven fabric |
| JP2008231609A (en) * | 2007-03-20 | 2008-10-02 | Kao Corp | Sucking device, method for transporting sheet, method for producing absorber and method for recovering bulkiness of nonwoven fabric |
| CN102373595A (en) * | 2010-08-06 | 2012-03-14 | 花王株式会社 | Device for increasing bulk of non-woven fabric |
| JP2015078468A (en) * | 2013-10-18 | 2015-04-23 | ユニ・チャーム株式会社 | Bulkiness recovery apparatus for nonwoven fabric and bulkiness recovery method |
| CN203768612U (en) * | 2014-02-18 | 2014-08-13 | 昆山市三羊无纺布有限公司 | Hot roll heat compensation device for non-woven fabric |
| CN104131414A (en) * | 2014-07-01 | 2014-11-05 | 广德天运无纺有限公司 | Air-laid web forming device for processing of automotive interiors |
| WO2019106964A1 (en) * | 2017-11-30 | 2019-06-06 | ユニ・チャーム株式会社 | Method for manufacturing non-woven fabric and device for manufacturing non-woven fabric |
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