CN113512821A - Uniform spraying device for enhancing antibacterial property of melt-blown fabric and treatment method thereof - Google Patents
Uniform spraying device for enhancing antibacterial property of melt-blown fabric and treatment method thereof Download PDFInfo
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- CN113512821A CN113512821A CN202110555831.5A CN202110555831A CN113512821A CN 113512821 A CN113512821 A CN 113512821A CN 202110555831 A CN202110555831 A CN 202110555831A CN 113512821 A CN113512821 A CN 113512821A
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- melt
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/56—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple fibres
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/098—Melt spinning methods with simultaneous stretching
- D01D5/0985—Melt spinning methods with simultaneous stretching by means of a flowing gas (e.g. melt-blowing)
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- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a uniform spraying device for enhancing the antibacterial property of melt-blown cloth and a processing method thereof. The uniform spraying device changes the structure of the melt-blown fabric by spraying at a spraying angle, a spraying distance and an S-shaped trend; the thickness of melt-blown fabric is observed with discernment melt-blown fabric's colour through ingesting the piece to the melt-blown fabric, sprays the piece through the second and carries out the secondary to the not enough region of thickness, ensures to spray inhomogeneously to improve its bacterinertness.
Description
Technical Field
The invention relates to the field of melt-blown fabric production, in particular to a uniform spraying device for enhancing the antibacterial property of melt-blown fabric and a treatment method thereof.
Background
The melt-blown cloth is the most core material of the mask, the melt-blown cloth mainly takes polypropylene as a main raw material, and the fiber diameter can reach 1-5 microns. The superfine fiber with the unique capillary structure increases the number and the surface area of the fiber per unit area, so that the melt-blown fabric has good filtering property, shielding property, heat insulation property and oil absorption property. Can be used in the fields of air and liquid filtering materials, isolating materials, absorbing materials, mask materials, warm-keeping materials, oil absorbing materials, wiping cloth and the like.
Melt-blown fabric among the prior art adopts usually to spray the piece and just to the attachment formation, at the in-process that sprays, and the melt-blown fabric structure singleness of formation adopts the pressure that increases the material and spray, the moving speed of attachment to adjust the structure of melt-blown fabric usually, can appear spraying inhomogeneous phenomenon in the in-process that sprays moreover often, very easily produces the defective products, and the antibacterial property of making back gauze mask is all can influence to single structure and defective products.
Disclosure of Invention
The invention aims to provide a uniform spraying device for enhancing the antibacterial property of melt-blown cloth and a processing method thereof, wherein the inclination angle between a nozzle of a first spraying piece and an attachment surface is adjusted by rotating an adjusting nut; the adjusting sleeve is pulled to enable the sliding fixture block to slide to the matching groove from the sliding groove, and the adjusting sleeve is rotated to enable the connecting piece to rotate, so that the inclination angle of the attachment surface is adjusted, and the contact angle of the material and the attachment surface is controlled; the first motor drives the screw rod to rotate, so that the first adjusting piece is positioned on the second supporting piece to move, the distance between the first spraying piece and the attachment surface is adjusted, the second motor drives the connecting support to reciprocate while the first spraying piece sprays, so that objects sprayed by the first spraying piece form an S-shaped trend on the attachment surface, and the structure of the melt-blown cloth is changed by spraying the spraying angle, the spraying distance and the S-shaped trend; the thickness of melt-blown fabric is observed with discernment melt-blown fabric's colour through ingesting the piece to the melt-blown fabric, sprays the piece through the second and carries out the secondary to the not enough region of thickness and spray, ensures to spray inhomogeneously, reduces the production of defective products to improve its bacterinertness.
The purpose of the invention can be realized by the following technical scheme:
a uniform spraying device for enhancing antibacterial property of melt-blown fabric comprises an attachment part, wherein the attachment part is a transmission belt, the attachment part comprises a transmission belt main body, the transmission belt main body comprises an attachment surface, one side of the attachment surface is provided with a first spraying part with an adjustable angle, a first adjusting part is arranged below the first spraying part, the first adjusting part comprises a first adjusting main body for adjusting the distance between the first spraying part and the attachment surface, and a second adjusting main body for adjusting the first spraying part to move back and forth, and the second adjusting main body for moving back and forth enables the first spraying part to swing in an S shape relative to the attachment surface for spraying;
the top of attaching to the piece is equipped with the auxiliary member, and the auxiliary member includes that the piece of taking and the second that sets gradually along the moving direction of melt-blown fabric spray the piece, and the piece of taking is used for observing the thickness of the colour of melt-blown fabric in order to discern melt-blown fabric, sprays the piece through the second and carries out the secondary and spray to the not enough region of thickness.
Furthermore, the uniform spraying device comprises a first supporting piece, the attachment piece is positioned on the first supporting piece and provided with an attachment piece, a tensioning piece is arranged below the conveying belt main body and used for tensioning the conveying belt main body, and a second adjusting piece for adjusting the inclination angle of the attachment surface is arranged on the first supporting piece;
and a second supporting piece is arranged on one side of the attachment surface, and the first spraying piece is positioned on the second supporting piece.
Furthermore, the first supporting piece comprises first supporting plates which are symmetrically distributed, rotating rollers which are symmetrically distributed are rotatably arranged between the first supporting plates, the rotating rollers are driven to rotate through a driving source, a second supporting plate is arranged below the first supporting plate, a first square chute is arranged on the second supporting plate, one end of the second supporting plate is fixedly connected with the first supporting plate, and a third supporting plate is arranged at the other end of the second supporting plate;
one side of the first supporting plate is provided with a first supporting column, one end of the first supporting column is fixedly connected with the first supporting plate, the other end of the first supporting column is provided with a clamping groove, and a placing groove is formed between the first supporting columns;
the first support column on one side is provided with a first rotating connecting hole, the first rotating connecting hole penetrates through the first support column and the first support plate, the first support plate on one side is provided with a ring block, the ring block and the first rotating connecting hole are positioned on the same first support plate, the ring block is provided with clamping grooves distributed in an array manner, the first support plate is rotatably provided with first gears distributed in an array manner, and the first gears are positioned in the ring block;
the first support plate is provided with a first support frame and a second support frame, the first support plate is provided with an installation fixing groove, a drying part is arranged in the installation fixing groove, and the second spraying part is positioned between the drying part and the absorbing part;
the drying piece is of a waist-row annular structure, and the transmission belt main body penetrates through the waist-row annular structure of the drying piece to dry the melt-blown fabric; the below of first backup pad is equipped with the fan, and the air outlet of fan is just to the ejection of compact edge of transmission band main part, to the further drying of melt-blown fabric, the melt-blown fabric of being convenient for simultaneously breaks away from with the transmission band main part.
Furthermore, the tensioning member comprises a tensioning roller, supporting blocks are arranged at two ends of the tensioning roller, a first elastic member is arranged between each supporting block and the corresponding third supporting plate, and the tensioning roller is located below the transmission belt main body for supporting and tensioning;
the supporting shoe is including being located gliding first slider of first square spout, and if the both ends of first slider all are equipped with first stopper, be equipped with the second on the first stopper and rotate the connecting hole, the tensioning roller is located the second and rotates the connecting hole internal rotation, is equipped with the fourth backup pad on the first stopper of arbitrary one side, and the one end and the fourth backup pad fastening of first elastic component are connected, and the other end and the third backup pad fastening are connected.
Furthermore, the second adjusting part comprises a connecting part, one end of the connecting part is provided with a supporting sleeve, the supporting sleeve is provided with an adjusting sleeve, and the connecting part is rotatably provided with a supporting roller;
the connecting piece comprises a supporting rod, one end of the supporting rod is provided with a second supporting column, the other end of the supporting rod is provided with a third supporting column, clamping blocks which are symmetrically distributed are axially arranged on the second supporting column, and the clamping blocks are matched with the clamping grooves;
one end of the second supporting column is provided with a first rotating shaft, the first rotating shaft is positioned in the first rotating connecting hole and rotates, one end of the first rotating shaft is fixedly connected with the second supporting column, the other end of the first rotating shaft is provided with a second gear, and a third rotating connecting hole is formed in the third supporting column;
the supporting sleeve comprises a supporting sleeve main body, the supporting sleeve main body is of a barreled structure with an opening at one end, a gear ring is arranged in the supporting sleeve main body, sliding grooves which are symmetrically distributed are formed in the outer wall of the supporting sleeve main body, matching grooves are formed in the sliding grooves in a communicated mode, and the width of each matching groove is larger than that of each sliding groove;
the gear ring is in meshing transmission with the first gear, the first gear is in meshing transmission with the second gear, and the first gear is positioned between the gear ring and the second gear;
the adjusting sleeve comprises an adjusting sleeve main body, one end of the adjusting sleeve main body is provided with a fifth supporting plate, the other end of the adjusting sleeve main body is provided with a latch matched with the clamping groove, the fifth supporting plate is provided with a second elastic piece, one end of the second elastic piece is fixedly connected with the fifth supporting plate, and the other end of the second elastic piece is fixedly connected with the supporting sleeve main body;
the inner wall of the adjusting sleeve main body is provided with symmetrically distributed sliding fixture blocks, the adjusting sleeve main body is sleeved on the outer wall of the supporting sleeve main body, and the sliding fixture blocks are positioned in the sliding grooves to slide;
the supporting roll comprises a second rotating shaft, two ends of the second rotating shaft are provided with supporting roll bodies, and the supporting roll is rotatably connected with the third rotating connecting hole through the second rotating shaft;
the conveying belt main body is wrapped on the rotating roller and the supporting roller main body;
the adjusting sleeve is under the effect of second elastic component, and the draw-in groove carries on spacingly fixedly with the latch cooperation, stimulates the adjusting sleeve for the slip fixture block slides to the cooperation groove from the sliding tray, rotates the adjusting sleeve, makes the connecting piece take place to rotate, thereby adjusts the inclination of attachment surface.
Furthermore, the second support piece comprises a sixth support plate, a second square sliding groove is formed in the sixth support plate, first connecting blocks are arranged at two ends of the second square sliding groove, and a fourth rotating connecting hole is formed in each first connecting block.
Furthermore, both ends of the first spraying piece are provided with threaded columns, and the threaded columns are provided with adjusting nuts;
a connecting support is arranged below the first spraying piece and comprises a sliding plate, seventh supporting plates are arranged at two ends of the sliding plate, mounting holes are formed in the seventh supporting plates, second connecting blocks which are symmetrically distributed are arranged on the seventh supporting plate on one side, and a fixing shaft is arranged between the second connecting blocks;
the threaded column is located in the mounting hole, is fixedly adjusted through the adjusting nut, and adjusts the inclination angle of the nozzle of the first spraying piece and the attachment surface.
Furthermore, the first adjusting main body comprises an eighth supporting plate, a sliding supporting block is arranged on the eighth supporting plate, a sliding connecting groove is formed in the sliding supporting block, and the connecting support is located in the sliding connecting groove through a sliding plate to slide;
a second sliding block is arranged below the eighth supporting plate, the second sliding block is located in a second square sliding groove and slides, a second limiting block is arranged on the second sliding block, a third connecting block is arranged below the second limiting block, a threaded hole is formed in the third connecting block, the first adjusting main body further comprises a first motor fixed on the first connecting block, a lead screw is arranged on an output shaft of the first motor, the lead screw is located in a fourth rotating connecting hole and rotates, and the lead screw is matched with the threaded hole;
the second adjusting main body comprises a second motor fixed on the eighth supporting plate, an output shaft of the second motor is provided with an eccentric wheel, the eccentric wheel is rotatably provided with a connecting rod, one end of the connecting rod is rotatably connected with the eccentric wheel, and the other end of the connecting rod is rotatably connected with the fixed shaft, so that the second motor drives the connecting support to be located on the first adjusting main body to move in a reciprocating mode.
Furthermore, the shooting part is fixed on the first support frame, the second spraying part is fixed on the second support frame, the second spraying part comprises a first linear electric cylinder fixed on the second support frame, an L-shaped support plate is arranged on a sliding block of the first linear electric cylinder, and a spray head is fixed on the L-shaped support plate.
A method of treating a uniform spray coating device to enhance the antimicrobial properties of meltblown fabric, the method comprising the steps of:
s1: angle adjustment
Rotating the adjusting nut to adjust the inclination angle between the nozzle of the first spraying piece and the attachment surface; the adjusting sleeve is pulled to enable the sliding fixture block to slide to the matching groove from the sliding groove, and the adjusting sleeve is rotated to enable the connecting piece to rotate, so that the inclination angle of the attachment surface is adjusted, and the contact angle of the material and the attachment surface is controlled;
s2 distance adjustment
The first motor drives the screw rod to rotate, so that the first adjusting piece is positioned on the second supporting piece to move, and the distance between the first spraying piece and the attachment surface is adjusted;
s3 spraying operation
Spraying raw materials on the attachment surface through a first spraying piece to form melt-blown cloth;
s4 reciprocating
When the first spraying piece sprays, the second motor drives the connecting support to reciprocate, so that the objects sprayed by the first spraying piece form an S-shaped trend on the attachment surface;
s5 Observation Compensation
The melt-blown fabric is used for observing the color of the melt-blown fabric through the shooting piece so as to identify the thickness of the melt-blown fabric, and the second spraying piece is used for spraying the area with insufficient thickness for the second time;
s6: drying and separating the melt-blown fabric by a drying piece, and further drying and separating the melt-blown fabric by a fan after drying.
The invention has the beneficial effects that:
the uniform spraying device adjusts the inclination angle between the nozzle of the first spraying piece and the attachment surface by rotating the adjusting nut; the adjusting sleeve is pulled to enable the sliding fixture block to slide to the matching groove from the sliding groove, and the adjusting sleeve is rotated to enable the connecting piece to rotate, so that the inclination angle of the attachment surface is adjusted, and the contact angle of the material and the attachment surface is controlled; the first motor drives the screw rod to rotate, so that the first adjusting piece is positioned on the second supporting piece to move, the distance between the first spraying piece and the attachment surface is adjusted, the second motor drives the connecting support to reciprocate while the first spraying piece sprays, so that objects sprayed by the first spraying piece form an S-shaped trend on the attachment surface, and the structure of the melt-blown cloth is changed by spraying the spraying angle, the spraying distance and the S-shaped trend; the thickness of melt-blown fabric is observed with discernment melt-blown fabric's colour through ingesting the piece to the melt-blown fabric, sprays the piece through the second and carries out the secondary to the not enough region of thickness and spray, ensures to spray inhomogeneously, reduces the production of defective products to improve its bacterinertness.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the structure of the uniform spraying apparatus of the present invention;
FIG. 2 is a schematic view of the structure of the uniform spraying apparatus of the present invention;
FIG. 3 is a schematic view of a first support structure according to the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 3A according to the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 3 at B according to the present invention;
FIG. 6 is a schematic view of the support block configuration of the present invention;
FIG. 7 is an exploded view of a portion of the second adjusting member of the present invention;
FIG. 8 is a schematic view of a connector configuration of the present invention;
FIG. 9 is a schematic view of the support sleeve of the present invention;
FIG. 10 is a schematic view of the structure of an adjustment sleeve of the present invention;
FIG. 11 is a schematic view of a back-up roll configuration of the present invention;
FIG. 12 is a schematic view of a part of the structure of the uniform spraying apparatus of the present invention;
FIG. 13 is a schematic view of a second support structure of the present invention;
FIG. 14 is a schematic view of the construction of the linking bracket of the present invention;
FIG. 15 is a schematic view of a first adjustment body configuration of the present invention;
FIG. 16 is an enlarged view of FIG. 12 at C in accordance with the present invention;
fig. 17 is a schematic view of a portion of a second spray member according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A uniform spraying device for enhancing the antibacterial property of melt-blown fabric comprises a first supporting piece 1, as shown in figures 1 and 2, an attachment piece 2 is arranged on the first supporting piece 1, the attachment piece 2 is a transmission belt, the attachment piece 2 comprises a transmission belt main body 21, the transmission belt main body 21 comprises an attachment surface 211, a tensioning piece 3 is arranged below the transmission belt main body 21, the transmission belt main body 21 is tensioned by the tensioning piece 3, and a second adjusting piece 4 for adjusting the inclination angle of the attachment surface 211 is arranged on the first supporting piece 1;
a second supporting piece 5 is arranged on one side of the attachment surface 211, a first spraying piece 6 with an adjustable angle is arranged on the second supporting piece 5, a first adjusting piece 7 is arranged below the first spraying piece 6, the first adjusting piece 7 comprises a first adjusting main body 71 for adjusting the distance between the first spraying piece 6 and the attachment surface 211, and a second adjusting main body 72 for adjusting the reciprocating movement of the first spraying piece 6, the first adjusting main body 71 for adjusting the distance reduces the loss of raw materials and increases the adhesive force between the raw materials and the attachment surface 211, and the reciprocating second adjusting main body 72 enables the first spraying piece 6 to swing in an S shape relative to the attachment surface 211 for spraying so as to change the distribution structure of the raw materials and increase the compactness of melt-sprayed cloth;
the top of attachment member 2 is equipped with auxiliary member 8, and auxiliary member 8 includes that the piece 81 and the second of taking that set gradually along the moving direction of meltblown fabric spray 82, and the piece 81 of taking is used for observing the thickness of meltblown fabric with discernment meltblown fabric's colour, and thin regional colour is different, sprays the piece 82 through the second and carries out the secondary to the not enough region of thickness and spray, ensures that meltblown fabric's thickness is even.
The first support member 1 includes first support plates 11 symmetrically distributed, as shown in fig. 3, a rotation roller 12 symmetrically distributed is rotatably disposed between the first support plates 11, the rotation roller 12 is driven to rotate by a driving source, a second support plate 13 is disposed below the first support plate 11, a first square chute 131 is disposed on the second support plate 13, one end of the second support plate 13 is fixedly connected with the first support plate 11, and a third support plate 132 is disposed at the other end of the second support plate 13.
One side of the first support plate 11 is provided with a first support column 14, as shown in fig. 5, one end of the first support column 14 is fastened to the first support plate 11, the other end is provided with a fastening groove 141, and a placement groove 142 is formed between the first support columns 14.
First rotating connection hole 15 is arranged on first support column 14 on one side, as shown in fig. 4, first rotating connection hole 15 penetrates through first support column 14 and first support plate 11, a ring block is arranged on first support plate 11 on one side, ring block and first rotating connection hole 15 are located on the same first support plate 11, clamping grooves 16 distributed in an array are arranged on the ring block, first gear 17 distributed in an array is arranged on first support plate 11 in a rotating mode, and first gear 17 is located in the ring block.
The drying piece 9 is of a waist-row annular structure, and the conveyor belt body 21 passes through the waist-row annular structure of the drying piece 9 to dry the melt-blown fabric; the below of first backup pad 11 is equipped with fan 10, and the air outlet of fan 10 is just to the ejection of compact edge of transmission band main part 21, to the further drying of melt-blown fabric, is convenient for melt-blown fabric and transmission band main part 21 break away from simultaneously.
The tensioning member 3 includes a tensioning roller 31, supporting blocks 32 are respectively arranged at two ends of the tensioning roller 31, a first elastic member 33 is arranged between the supporting blocks 32 and the third supporting plate 132, and the tensioning roller 31 is located below the transmission belt main body 21 for supporting and tensioning.
The supporting block 32 includes a first sliding block 321 located in the first square sliding groove 131 for sliding, as shown in fig. 6, two ends of the first sliding block 321 are respectively provided with a first limiting block 322, the first limiting block 322 is provided with a second rotation connecting hole 323, the tensioning roller 31 is located in the second rotation connecting hole 323 for rotation, the first limiting block 322 on any side is provided with a fourth supporting plate 324, one end of the first elastic member 33 is fastened to the fourth supporting plate 324, and the other end is fastened to the third supporting plate 132.
The second adjusting member 4 comprises a connecting member 41, as shown in fig. 7, one end of the connecting member 41 is provided with a supporting sleeve 42, the supporting sleeve 42 is provided with an adjusting sleeve 43, and the connecting member 41 is rotatably provided with a supporting roller 44.
The connecting member 41 includes a supporting rod 411, as shown in fig. 8, one end of the supporting rod 411 is provided with a second supporting column 412, the other end is provided with a third supporting column 413, the second supporting column 412 is axially provided with symmetrically distributed engaging blocks 414, and the engaging blocks 414 are engaged with the engaging grooves 141.
One end of the second support column 412 is provided with a first rotating shaft 415, the first rotating shaft 415 is positioned in the first rotating connection hole 15 to rotate, one end of the first rotating shaft 415 is fixedly connected with the second support column 412, the other end of the first rotating shaft 415 is provided with a second gear 416, and a third rotating connection hole 417 is arranged on the third support column 413.
The supporting sleeve 42 includes a supporting sleeve main body 421, as shown in fig. 9, the supporting sleeve main body 421 is a barrel structure with an opening at one end, a gear ring 422 is arranged in the supporting sleeve main body 421, sliding grooves 423 are symmetrically distributed on the outer wall of the supporting sleeve main body 421, a matching groove 424 is communicated with the sliding grooves 423, and the width of the matching groove 424 is greater than that of the sliding grooves 423.
The gear ring 422 is in mesh transmission with the first gear 17, the first gear 17 is in mesh transmission with the second gear 416, and the first gear 17 is positioned between the gear ring 422 and the second gear 416.
The adjusting sleeve 43 comprises an adjusting sleeve main body 431, as shown in fig. 10, one end of the adjusting sleeve main body 431 is provided with a fifth supporting plate 432, the other end of the adjusting sleeve main body 431 is provided with a latch 433 matched with the slot 16, the fifth supporting plate 432 is provided with a second elastic member 434, one end of the second elastic member 434 is fixedly connected with the fifth supporting plate 432, and the other end of the second elastic member 434 is fixedly connected with the supporting sleeve main body 421.
The inner wall of the adjusting sleeve main body 431 is provided with symmetrically distributed sliding fixture blocks 435, the adjusting sleeve main body 431 is sleeved on the outer wall of the supporting sleeve main body 421, and the sliding fixture blocks 435 are positioned in the sliding grooves 423 in a sliding mode.
The support roller 44 includes a second rotation shaft 441, as shown in fig. 11, both ends of the second rotation shaft 441 are provided with support roller bodies 442, and the support roller 44 is rotatably coupled to the third rotation coupling hole 417 through the second rotation shaft 441.
The belt body 21 is wrapped around the rotating roller 12 and the supporting roller body 442.
Adjusting collar 43 is under the effect of second elastic component 434, and draw-in groove 16 carries out spacing fixed with the cooperation of latch 433, pulling adjusting collar 43 for slip fixture block 435 slides to cooperation groove 424 from sliding groove 423, rotates adjusting collar 43, makes connecting piece 41 take place to rotate, thereby adjusts the inclination of attachment surface 211.
The second supporting member 5 includes a sixth supporting plate 51, as shown in fig. 12 and 13, a second square sliding groove 52 is provided on the sixth supporting plate 51, first connecting blocks 53 are provided at both ends of the second square sliding groove 52, and a fourth rotating connecting hole 54 is provided on the first connecting block 53.
Both ends of the first spraying piece 6 are provided with threaded columns 61, and the threaded columns 61 are provided with adjusting nuts 62.
The connecting bracket 63 is arranged below the first spraying member 6, as shown in fig. 14, the connecting bracket 63 includes a sliding plate 631, both ends of the sliding plate 631 are provided with seventh supporting plates 632, the seventh supporting plates 632 are provided with mounting holes 633, the seventh supporting plates 632 on one side are provided with second connecting blocks 634 symmetrically distributed, and a fixing shaft 635 is arranged between the second connecting blocks 634.
The threaded post 61 is positioned in the mounting hole 633 and is fixedly adjusted by the adjusting nut 62 to adjust the inclination angle of the nozzle of the first spraying member 6 and the attachment surface 211.
The first adjustment body 71 includes an eighth support plate 711, as shown in fig. 15, a sliding support block 712 is provided on the eighth support plate 711, a sliding connection groove 713 is provided on the sliding support block 712, and the connection bracket 63 is slidably located in the sliding connection groove 713 by a sliding plate 631.
A second sliding block 714 is arranged below the eighth supporting plate 711, the second sliding block 714 is located in the second square sliding groove 52 and slides, a second limiting block 715 is arranged on the second sliding block 714, a third connecting block 716 is arranged below the second limiting block 715, a threaded hole 717 is formed in the third connecting block 716, the first adjusting body 71 further comprises a first motor 718 fixed on the first connecting block 53, a lead screw 719 is arranged on an output shaft of the first motor 718, the lead screw 719 is located in the fourth rotating connecting hole 54 and rotates, and the lead screw 719 is matched with the threaded hole 717.
The second adjusting body 72 includes a second motor 721 fixed to the eighth supporting plate 711, an eccentric 722 is provided on an output shaft of the second motor 721, a connecting rod 723 is rotatably provided on the eccentric 722, one end of the connecting rod 723 is rotatably connected to the eccentric 722, and the other end is rotatably connected to the fixing shaft 635, so that the connecting bracket 63 is driven by the second motor 721 to reciprocate on the first adjusting body 71.
The shooting part 81 is fixed on the first support frame 18, the second spraying part 82 is fixed on the second support frame 19, the second spraying part 82 comprises a first linear electric cylinder 821 fixed on the second support frame 19, as shown in fig. 17, an L-shaped support plate 822 is arranged on a sliding block of the first linear electric cylinder 821, and a spray head 823 is fixed on the L-shaped support plate 822.
A treatment method of a uniform spraying device for enhancing the antibacterial property of melt-blown fabric comprises the following steps:
s1: angle adjustment
Rotating the adjusting nut 62 to adjust the inclination angle of the nozzle of the first spraying member 6 with the attachment surface 211; the adjusting sleeve 43 is pulled to enable the sliding fixture block 435 to slide from the sliding groove 423 to the matching groove 424, the adjusting sleeve 43 is rotated to enable the connecting piece 41 to rotate, so that the inclination angle of the attachment surface 211 is adjusted, and the contact angle of the material and the attachment surface 211 is controlled;
s2 distance adjustment
The first motor 718 drives the screw 719 to rotate, so that the first adjustment body 71 moves on the second support 5, adjusting the distance between the first spray member 6 and the attachment surface 211.
S3 spraying operation
The raw material is sprayed to the adhesion surface 211 by the first spraying member 6 to form a meltblown fabric.
S4 reciprocating
While the first spraying member 6 is spraying, the second motor 721 drives the connecting bracket 63 to reciprocate, so that the objects sprayed by the first spraying member 6 are in an S-shaped trend on the attachment surface 211.
S5 Observation Compensation
The melt-blown fabric observes the color of the melt-blown fabric through the pickup 81 to identify the thickness of the melt-blown fabric, and the second spraying part 82 is used for spraying the area with insufficient thickness for the second time;
s6: drying and separating
The meltblown web is dried by a drying element 9 and then further dried and removed by a fan 10.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (10)
1. The utility model provides an strengthen even spraying device of melt-blown fabric bacterinertness, even spraying device includes attachment (2), attachment (2) are the transmission band, a serial communication port, attachment (2) include transmission band main part (21), transmission band main part (21) include adhesion surface (211), one side of adhesion surface (211) is equipped with the first piece (6) that sprays of angularly adjustable, the below of first piece (6) that sprays is equipped with first regulating part (7), first regulating part (7) are including adjusting first regulation main part (71) that sprays (6) and adhesion surface (211) interval, adjust first second regulation main part (72) that sprays (6) reciprocating motion, reciprocating motion' S second regulation main part (72) make first piece (6) that sprays spray be the S type swing relative adhesion surface (211) and spray;
the top of attachment member (2) is equipped with auxiliary member (8), and auxiliary member (8) spray piece (82) including shooting piece (81) and the second that sets gradually along the moving direction of melt-blown fabric, and shooting piece (81) are used for observing the thickness of melt-blown fabric with discernment melt-blown fabric's colour, spray piece (82) through the second and carry out the secondary and spray to the not enough region of thickness.
2. The uniform spraying device for enhancing the antibacterial property of the melt-blown fabric according to claim 1, which comprises a first supporting member (1), wherein the attachment member (2) is arranged on the first supporting member (1), a tensioning member (3) is arranged below the conveying belt main body (21), the tensioning member (3) tensions the conveying belt main body (21), and a second adjusting member (4) for adjusting the inclination angle of the attachment surface (211) is arranged on the first supporting member (1);
one side of the attachment surface (211) is provided with a second support member (5), and the first spraying member (6) is positioned on the second support member (5).
3. The uniform spraying device for enhancing the antibacterial property of the melt-blown fabric according to claim 2, wherein the first supporting member (1) comprises first supporting plates (11) which are symmetrically distributed, rotating rollers (12) which are symmetrically distributed are rotatably arranged between the first supporting plates (11), the rotating rollers (12) are driven to rotate through a driving source, a second supporting plate (13) is arranged below the first supporting plate (11), a first square chute (131) is arranged on the second supporting plate (13), one end of the second supporting plate (13) is fixedly connected with the first supporting plate (11), and the other end of the second supporting plate (13) is provided with a third supporting plate (132);
one side of the first supporting plate (11) is provided with a first supporting column (14), one end of the first supporting column (14) is fixedly connected with the first supporting plate (11), the other end of the first supporting column is provided with a clamping groove (141), and a placing groove (142) is formed between the first supporting columns (14);
a first rotating connecting hole (15) is formed in the first supporting column (14) on one side, the first rotating connecting hole (15) penetrates through the first supporting column (14) and the first supporting plate (11), a ring block is arranged on the first supporting plate (11) on one side, the ring block and the first rotating connecting hole (15) are located on the same first supporting plate (11), clamping grooves (16) distributed in an array are formed in the ring block, first gears (17) distributed in an array are rotatably arranged on the first supporting plate (11), and the first gears (17) are located in the ring block;
the first support plate (11) is provided with a first support frame (18) and a second support frame (19), the first support plate (11) is provided with a mounting fixing groove (111), a drying part (9) is arranged in the mounting fixing groove (111), and the second spraying part (82) is positioned between the drying part (9) and the shooting part (81);
the drying piece (9) is of a waist-row annular structure, and the conveying belt main body (21) penetrates through the waist-row annular structure of the drying piece (9) to dry the melt-blown fabric; the below of first backup pad (11) is equipped with fan (10), and the air outlet of fan (10) is just to the ejection of compact edge of transmission band main part (21), to the further drying of melt-blown fabric, is convenient for simultaneously melt-blown fabric and transmission band main part (21) break away from.
4. The uniform spraying device for enhancing the antibacterial property of the meltblown fabric according to claim 2, wherein the tensioning member (3) comprises a tensioning roller (31), supporting blocks (32) are arranged at two ends of the tensioning roller (31), a first elastic member (33) is arranged between the supporting blocks (32) and the third supporting plate (132), and the tensioning roller (31) is positioned below the conveyor belt body (21) for supporting and tensioning;
supporting shoe (32) are including lieing in gliding first slider (321) in first square spout (131), both ends like first slider (321) all are equipped with first stopper (322), be equipped with second rotation connecting hole (323) on first stopper (322), tensioning roller (31) are located second rotation connecting hole (323) internal rotation, be equipped with fourth backup pad (324) on first stopper (322) of arbitrary side, the one end and the fourth backup pad (324) fastening connection of first elastic component (33), the other end and third backup pad (132) fastening connection.
5. The uniform spraying device for enhancing the antibacterial property of the meltblown fabric according to claim 2, wherein the second adjusting member (4) comprises a connecting member (41), a supporting sleeve (42) is arranged at one end of the connecting member (41), an adjusting sleeve (43) is arranged on the supporting sleeve (42), and a supporting roller (44) is rotatably arranged on the connecting member (41);
the connecting piece (41) comprises a supporting rod (411), one end of the supporting rod (411) is provided with a second supporting column (412), the other end of the supporting rod is provided with a third supporting column (413), the second supporting column (412) is axially provided with clamping blocks (414) which are symmetrically distributed, and the clamping blocks (414) are matched with the clamping grooves (141);
one end of the second supporting column (412) is provided with a first rotating shaft (415), the first rotating shaft (415) is positioned in the first rotating connecting hole (15) to rotate, one end of the first rotating shaft (415) is fixedly connected with the second supporting column (412), the other end of the first rotating shaft is provided with a second gear (416), and a third rotating connecting hole (417) is formed in the third supporting column (413);
the supporting sleeve (42) comprises a supporting sleeve main body (421), the supporting sleeve main body (421) is of a barreled structure with one open end, a gear ring (422) is arranged in the supporting sleeve main body (421), sliding grooves (423) which are symmetrically distributed are formed in the outer wall of the supporting sleeve main body (421), matching grooves (424) are communicated on the sliding grooves (423), and the width of each matching groove (424) is larger than that of each sliding groove (423);
the gear ring (422) is in meshing transmission with the first gear (17), the first gear (17) is in meshing transmission with the second gear (416), and the first gear (17) is located between the gear ring (422) and the second gear (416);
the adjusting sleeve (43) comprises an adjusting sleeve main body (431), one end of the adjusting sleeve main body (431) is provided with a fifth supporting plate (432), the other end of the adjusting sleeve main body is provided with a clamping tooth (433) matched with the clamping groove (16), the fifth supporting plate (432) is provided with a second elastic piece (434), one end of the second elastic piece (434) is fixedly connected with the fifth supporting plate (432), and the other end of the second elastic piece is fixedly connected with the supporting sleeve main body (421);
the inner wall of the adjusting sleeve main body (431) is provided with symmetrically distributed sliding fixture blocks (435), the adjusting sleeve main body (431) is sleeved on the outer wall of the supporting sleeve main body (421), and the sliding fixture blocks (435) are positioned in the sliding grooves (423) to slide;
the supporting roller (44) comprises a second rotating shaft (441), supporting roller bodies (442) are arranged at two ends of the second rotating shaft (441), and the supporting roller (44) is rotatably connected with a third rotating connecting hole (417) through the second rotating shaft (441);
the transmission belt main body (21) is wrapped on the rotating roller (12) and the supporting roller main body (442);
adjusting collar (43) are under the effect of second elastic component (434), and draw-in groove (16) and latch (433) cooperation carry out spacing fixed, pulling adjusting collar (43) for slip fixture block (435) slide to cooperation groove (424) from sliding tray (423), rotate adjusting collar (43), make connecting piece (41) take place to rotate, thereby adjust the inclination of attaching surface (211).
6. The uniform spraying device for enhancing the antibacterial property of the meltblown fabric according to claim 2, wherein the second supporting member (5) comprises a sixth supporting plate (51), a second square sliding groove (52) is formed in the sixth supporting plate (51), first connecting blocks (53) are arranged at two ends of the second square sliding groove (52), and fourth rotating connecting holes (54) are formed in the first connecting blocks (53).
7. The uniform spraying device for enhancing the antibacterial property of the meltblown fabric according to claim 6, wherein the two ends of the first spraying member (6) are provided with threaded columns (61), and the threaded columns (61) are provided with adjusting nuts (62);
a connecting support (63) is arranged below the first spraying piece (6), the connecting support (63) comprises a sliding plate (631), seventh supporting plates (632) are arranged at two ends of the sliding plate (631), mounting holes (633) are formed in the seventh supporting plates (632), second connecting blocks (634) are symmetrically distributed on the seventh supporting plate (632) on one side, and a fixing shaft (635) is arranged between the second connecting blocks (634);
the threaded column (61) is positioned in the mounting hole (633) and is fixedly adjusted through an adjusting nut (62), and the inclination angle between the nozzle of the first spraying piece (6) and the attachment surface (211) is adjusted.
8. The uniform spraying device for enhancing the antibacterial property of the meltblown fabric according to claim 7, wherein the first adjusting body (71) comprises an eighth supporting plate (711), the eighth supporting plate (711) is provided with a sliding supporting block (712), the sliding supporting block (712) is provided with a sliding connecting groove (713), and the connecting bracket (63) is positioned in the sliding connecting groove (713) through a sliding plate (631) to slide;
a second sliding block (714) is arranged below the eighth supporting plate (711), the second sliding block (714) is located in a second square sliding groove (52) and slides, a second limiting block (715) is arranged on the second sliding block (714), a third connecting block (716) is arranged below the second limiting block (715), a threaded hole (717) is formed in the third connecting block (716), the first adjusting body (71) further comprises a first motor (718) fixed on the first connecting block (53), a screw rod (719) is arranged on an output shaft of the first motor (718), the screw rod (719) is located in a fourth rotating connecting hole (54) and rotates, and the screw rod (719) is matched with the threaded hole (717);
the second adjusting main body (72) comprises a second motor (721) fixed on the eighth supporting plate (711), an eccentric wheel (722) is arranged on an output shaft of the second motor (721), a connecting rod (723) is rotatably arranged on the eccentric wheel (722), one end of the connecting rod (723) is rotatably connected with the eccentric wheel (722), and the other end of the connecting rod is rotatably connected with a fixed shaft (635), so that the second motor (721) drives the connecting bracket (63) to be located on the first adjusting main body (71) to move in a reciprocating mode.
9. The uniform spraying device for enhancing the antibacterial property of the meltblown fabric according to claim 8, wherein the pickup element (81) is fixed on the first support frame (18), the second spraying element (82) is fixed on the second support frame (19), the second spraying element (82) comprises a first linear electric cylinder (821) fixed on the second support frame (19), an L-shaped support plate (822) is arranged on a sliding block of the first linear electric cylinder (821), and a spray head (823) is fixed on the L-shaped support plate (822).
10. The method of treating a homogenous spray apparatus that enhances the antimicrobial properties of a meltblown fabric according to any of claims 1-9, comprising the steps of:
s1: angle adjustment
Rotating the adjusting nut (62) to adjust the inclination angle of the nozzle of the first spraying piece (6) and the attachment surface (211); the adjusting sleeve (43) is pulled to enable the sliding fixture block (435) to slide from the sliding groove (423) to the matching groove (424), the adjusting sleeve (43) is rotated to enable the connecting piece (41) to rotate, so that the inclination angle of the attachment surface (211) is adjusted, and the contact angle of the material and the attachment surface (211) is controlled;
s2 distance adjustment
The first motor (718) drives the screw rod (719) to rotate, so that the first adjusting piece (71) is positioned on the second supporting piece (5) to move, and the distance between the first spraying piece (6) and the attachment surface (211) is adjusted;
s3 spraying operation
Spraying raw materials on the attachment surface (211) through a first spraying piece (6) to form melt-blown cloth;
s4 reciprocating
When the first spraying part (6) sprays, the second motor (721) drives the connecting support (63) to reciprocate, so that the objects sprayed by the first spraying part (6) form an S-shaped trend on the attachment surface (211);
s5 Observation Compensation
The melt-blown fabric observes the color of the melt-blown fabric through the shooting part (81) to identify the thickness of the melt-blown fabric, and the second spraying part (82) is used for spraying the area with insufficient thickness for the second time;
s6: drying and separating
The melt-blown fabric is dried by a drying piece (9), and further dried and separated by a fan (10) after being dried.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110555831.5A CN113512821A (en) | 2021-05-21 | 2021-05-21 | Uniform spraying device for enhancing antibacterial property of melt-blown fabric and treatment method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110555831.5A CN113512821A (en) | 2021-05-21 | 2021-05-21 | Uniform spraying device for enhancing antibacterial property of melt-blown fabric and treatment method thereof |
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| CN113512821A true CN113512821A (en) | 2021-10-19 |
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| CN202110555831.5A Pending CN113512821A (en) | 2021-05-21 | 2021-05-21 | Uniform spraying device for enhancing antibacterial property of melt-blown fabric and treatment method thereof |
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| WO2012077638A1 (en) * | 2010-12-06 | 2012-06-14 | 三井化学株式会社 | Melt-blown nonwoven fabric, and production method and device for same |
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