CN112721206A - Environment-friendly antibacterial non-woven fabric film coating equipment - Google Patents

Environment-friendly antibacterial non-woven fabric film coating equipment Download PDF

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Publication number
CN112721206A
CN112721206A CN202110000221.9A CN202110000221A CN112721206A CN 112721206 A CN112721206 A CN 112721206A CN 202110000221 A CN202110000221 A CN 202110000221A CN 112721206 A CN112721206 A CN 112721206A
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CN
China
Prior art keywords
glue
frame
unwinding
woven fabric
rack
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Withdrawn
Application number
CN202110000221.9A
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Chinese (zh)
Inventor
孙智华
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Individual
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Individual
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Priority to CN202110000221.9A priority Critical patent/CN112721206A/en
Publication of CN112721206A publication Critical patent/CN112721206A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/52Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
    • B29C65/526Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive by printing or by transfer from the surfaces of elements carrying the adhesive, e.g. using brushes, pads, rollers, stencils or silk screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/003Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating incorporating means for heating or cooling the liquid or other fluent material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0826Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/10Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the liquid or other fluent material being supplied from inside the roller
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/02Preparation of the material, in the area to be joined, prior to joining or welding
    • B29C66/022Mechanical pre-treatments, e.g. reshaping
    • B29C66/0222Mechanical pre-treatments, e.g. reshaping without removal of material, e.g. cleaning by air blowing or using brushes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/40General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/45Joining of substantially the whole surface of the articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00Registering, tensioning, smoothing or guiding webs
    • B65H23/02Registering, tensioning, smoothing or guiding webs transversely
    • B65H23/022Registering, tensioning, smoothing or guiding webs transversely by tentering devices
    • B65H23/025Registering, tensioning, smoothing or guiding webs transversely by tentering devices by rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00Registering, tensioning, smoothing or guiding webs
    • B65H23/04Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/26Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers

Abstract

The invention discloses an environment-friendly antibacterial non-woven fabric film coating device which comprises a rack, wherein a composite mechanism is arranged on one side of the rack; the anti-wrinkle mechanism is arranged on the rack and positioned on one side of the compound mechanism; the winding mechanism is arranged beside the rack; an unwinding mechanism is arranged on one side of the frame, which is far away from the winding mechanism; a glue solution coating mechanism is arranged between the unwinding mechanism and the rack; the fold prevention mechanism comprises two moving platforms which are arranged at intervals and an adjusting mechanism for adjusting the relative positions of the two moving platforms, and each moving platform is provided with a traction assembly. According to the invention, the technical problems that redundant glue solutions on two sides of the non-woven fabric cannot be collected and the non-woven fabric cannot be prevented from generating a wrinkle phenomenon in the prior art can be solved simultaneously through the wrinkle preventing mechanism, and the sealing plate extends to the lower end of the glue coating cylinder, so that the glue solution in the glue coating cylinder is prevented from dripping through the lower liquid outlet hole.

Description

Environment-friendly antibacterial non-woven fabric film coating equipment
Technical Field
The invention relates to the technical field of non-woven fabric processing equipment, in particular to environment-friendly antibacterial non-woven fabric film coating equipment.
Background
The tectorial membrane non-woven fabrics is neotype cloth, adopts the curtain coating mode, and it is compound firm, non-sticky glue at the composite process, soft handle, the sensation of no plastics, no skin irritability is applicable to disposable medical well medianly, the sheet, the operation clothing, isolation gown, protective clothing, the preparation of health protection articles such as shoe cover, and the tectorial membrane non-woven fabrics adopts PP + PE ventilated membrane complex to form, and the majority is compound two layers of surface fabric, and tectorial membrane non-woven fabrics has following characteristics: 1. super wear resistance and barrier property; 2. non-toxic, antibacterial and corrosion-resistant; 3. good air permeability and waterproof performance; 4. have a high level of elongation and tear strength and good uniformity; 5. excellent processability and thermal stability; 6. the film-coated non-woven fabric is free of dyeing, more environment-friendly and higher in color fastness, and is widely used by people due to the fact that the film-coated non-woven fabric is various in style and exquisite in workmanship. The traditional cloth film covering method adopts non-woven fabric film covering equipment to carry out film covering operation.
In the process of implementing the embodiment of the invention, the inventor finds that at least the following defects exist in the background art:
firstly, after the opposite surface of a non-woven fabric and a film is coated with glue, in the process of compounding the film and the non-woven fabric, glue solutions on two sides of the non-woven fabric and the film are extruded and fall to the ground, so that the waste of the glue solutions is caused, and the influence on the factory environment is caused; second, the non-woven fabric laminating equipment in the prior art is in the compound in-process, and the non-woven fabric can't be avoided producing the fold phenomenon, influences the laminating quality of non-woven fabric.
Disclosure of Invention
The invention aims to provide an environment-friendly antibacterial non-woven fabric laminating device to solve the technical problems that redundant glue solutions on two sides of a non-woven fabric cannot be collected and the phenomenon that the non-woven fabric is wrinkled cannot be avoided in the prior art.
The invention relates to an environment-friendly antibacterial non-woven fabric film coating device which comprises a rack, wherein one side of the rack is provided with a composite mechanism, an anti-wrinkle mechanism is arranged on the rack and positioned on one side of the composite mechanism, a winding mechanism is arranged beside the rack, one side of the rack, which is far away from the winding mechanism, is provided with an unwinding mechanism, and a glue solution coating mechanism is arranged between the unwinding mechanism and the rack;
the composite mechanism comprises two supporting upright columns which are vertically arranged on two sides of the rack respectively, dovetail grooves are formed in the supporting upright columns, an upper mounting block and a lower mounting block are arranged in each dovetail groove, and the upper mounting block and the lower mounting block are matched with the dovetail grooves in a sliding mode; the side wall of the supporting upright post is provided with a plurality of threaded holes which are arranged at intervals along the linear direction, and the upper mounting block and the lower mounting block are both in threaded connection with the threaded holes through bolts; an upper composite roller rotationally connected with the two upper mounting blocks is arranged between the two upper mounting blocks, and a lower composite roller rotationally connected with the two lower mounting blocks is arranged between the two lower mounting blocks;
the fold prevention mechanism comprises two moving platforms which are arranged at intervals and an adjusting mechanism for adjusting the relative positions of the two moving platforms, and each moving platform is provided with a traction assembly; the traction assemblies respectively comprise a supporting vertical plate, an upper glue scraping hopper, a lower glue scraping hopper and two sliding seats, two sliding rails are arranged on the side wall of the supporting vertical plate corresponding to each sliding seat, the sliding rails are in sliding fit with the corresponding sliding seats, the upper glue scraping hopper and the lower glue scraping hopper are respectively arranged on the side walls of the two sliding seats, the upper glue scraping hopper is positioned above the lower glue scraping hopper, and the opposite ends of the upper glue scraping hopper and the lower glue scraping hopper are respectively provided with a contact surface;
the traction assembly also comprises a liquid pump and a bidirectional screw rod sliding table, driving transverse plates are arranged on two sliding blocks of the bidirectional screw rod sliding table, and the two sliding seats are fixedly connected with the end parts of the two driving transverse plates respectively; mounting seats are arranged on two sides of each sliding seat, a limiting roller which is rotatably connected with each mounting seat is arranged on each mounting seat, and the two sides of the non-woven fabric and the two sides of the film can be limited and integrated under the action of the limiting rollers;
the glue solution coating mechanism comprises a support frame, an infusion pump, a liquid storage cylinder and a glue coating cylinder horizontally arranged at the top end of the support frame, wherein a partition plate horizontally arranged is arranged inside the glue coating cylinder, the partition plate divides the inside of the glue coating cylinder into an upper liquid storage cavity and a lower liquid storage cavity, the upper end and the lower end of the glue coating cylinder are respectively provided with a plurality of upper liquid outlet holes and a plurality of lower liquid outlet holes, one end of the glue coating cylinder is provided with a liquid inlet pipeline, and the liquid inlet pipeline is provided with two branch pipes respectively communicated with the upper liquid storage cavity and the lower liquid storage cavity; the lower end of the gluing cylinder is provided with a sealing plate in sliding fit with the gluing cylinder; a horizontally arranged pushing cylinder is arranged on the side wall of the supporting frame, a connecting lug is arranged at the telescopic end of the pushing cylinder, and the connecting lug is fixedly connected with one end, close to the connecting lug, of the sealing plate;
the winding mechanism comprises a winding frame, an adjusting frame, a winding motor and a winding roller arranged on the winding frame, a main shaft of the winding motor is coaxially connected with the end part of the winding roller, the bottom end of the adjusting frame is hinged with one side of the rack, two driving cylinders are arranged on the rack, the tail parts of the driving cylinders are hinged with the rack, the telescopic ends of the two driving cylinders are respectively hinged with the two sides of the adjusting frame, and a tensioning roller rotatably connected with the adjusting frame is arranged on the adjusting frame;
the unwinding mechanism comprises an unwinding frame, two unwinding motors, and a first unwinding roller and a second unwinding roller which are arranged on the unwinding frame at intervals, wherein two ends of the two unwinding rollers are rotatably connected with the unwinding frame through bearings, and main shafts of the two unwinding motors are coaxially connected with the end parts of the first unwinding roller and the second unwinding roller respectively; a fixing frame is arranged between the unwinding frame and the supporting frame, two horizontally arranged guide rollers are arranged on the fixing frame, and two ends of each guide roller are rotatably connected with the fixing frame;
the adjusting mechanism comprises a driving motor, a transmission rod and two connecting rods hinged to the two ends of the transmission rod respectively, a vertical rotating shaft is arranged in the middle of the rack and connected with the rack in a rotating mode, the transmission rod is sleeved on the top of the rotating shaft in a fixed connection mode, the rack is provided with two guide rails corresponding to each mobile platform, the mobile platforms are in sliding fit with the guide rails corresponding to the mobile platforms, the two connecting rods are hinged to the tops of the two mobile platforms through hinged shafts respectively, the driving motor is installed at the bottom of the rack, and the main shaft of the driving motor is coaxially connected with the bottom end of the transmission rod.
Further, every all the cover is equipped with the rubber sleeve on the spacing roller, and the rubber sleeve surface is equipped with antiseized layer.
Furthermore, a three-way pipe is sleeved at the input end of the liquid pump, and the upper glue scraping hopper and the lower glue scraping hopper are communicated with the inside of the three-way pipe through hoses.
Further, the input and the feed liquor pipeline intercommunication of transfer pump, through the hose intercommunication between its output and the bottom of depositing a liquid section of thick bamboo.
Furthermore, a stirring device is arranged at the top of the liquid storage cylinder and used for stirring the internal glue solution of the liquid storage cylinder.
Further, the gluing cylinder is provided with a heater for heating the gluing cylinder to heat and fluidize the adhered or solidified glue solution.
Furthermore, the closing plate is of an arc-shaped structure and is used for collecting glue liquid flowing out of the lower liquid outlet hole of the gluing cylinder.
The invention provides an environment-friendly antibacterial non-woven fabric laminating device through improvement, and compared with the prior art, the environment-friendly antibacterial non-woven fabric laminating device has the following improvements and advantages:
1. the invention is provided with the fold prevention mechanism, the distance between the two limiting rollers is conveniently adjusted under the action of the bidirectional screw rod sliding table, the non-woven fabric and the film are compressed at a proper distance by the two limiting rollers, and the non-woven fabric and the film are unfolded towards two sides under the action of the adjusting mechanism, so that the situation that the non-woven fabric and the film are folded in the compounding process is avoided.
2. According to the invention, the lower end of the gluing cylinder is provided with the sealing plate in sliding fit with the gluing cylinder, so that the glue solution flowing out of the lower liquid outlet hole of the gluing cylinder is collected, and the phenomenon that the glue solution in the gluing cylinder drips through the lower liquid outlet hole is avoided.
3. The glue spreading cylinder is provided with the heater for heating and fluidizing glue solution, so that the phenomenon that the residual glue solution stays at the liquid outlet for a long time to be solidified to influence the normal liquid discharging function of the liquid outlet is avoided.
4. The advantage of conflict face lies in, goes up the frictioning fill, the conflict face of frictioning fill down can contradict non-woven fabrics, film, and supplementary spacing roller compresses tightly non-woven fabrics and film, promotes the expansion efficiency to non-woven fabrics, film, goes up the frictioning fill, down the frictioning fill all can install on the sliding seat lateral wall through the bolt, according to the inclination of non-woven fabrics, can artifical manual change go up the frictioning fill, down the inclination of frictioning fill.
5. Drive actuating cylinder work and can adjust the position of alignment jig, make the alignment jig drive the tensioning roller and remove, make the tensioning roller carry out the rate of tension in the non-woven fabrics after suitable position to the tectorial membrane and adjust to non-woven fabrics after the tectorial membrane carries out the rolling.
Drawings
The invention is further explained below with reference to the figures and examples:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the working state of the present invention;
FIG. 3 is a partial perspective view of the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 3;
FIG. 5 is a schematic structural view of a glue solution coating mechanism of the present invention;
FIG. 6 is a schematic view of the construction of the glue cartridge and closure plate of the present invention;
fig. 7 is a schematic structural view of the combining mechanism and the adjusting mechanism of the present invention.
Description of reference numerals:
1. a frame; 2. a compounding mechanism; 21. supporting the upright post; 22. a dovetail groove; 23. an upper mounting block; 24. a lower mounting block; 25. a threaded hole; 26. an upper compound roller; 27. a lower compound roller; 3. a wrinkle prevention mechanism; 31. a mobile platform; 32. a pulling assembly; 33. supporting a vertical plate; 34. a glue scraping hopper is arranged; 35. a lower glue scraping hopper; 36. a sliding seat; 37. a slide rail; 38. a contact surface; 39. a mounting seat; 391. a limiting roller; 392. a liquid pump; 4. a glue solution coating mechanism; 41. a support frame; 42. an infusion pump; 43. a liquid storage cylinder; 431. a stirring device; 44. a gluing cylinder; 45. a partition plate; 46. an upper liquid outlet hole; 47. a lower liquid outlet hole; 48. a liquid inlet pipeline; 481. a branch pipe; 49. a closing plate; 491. a push cylinder; 492. connecting lugs; 5. a winding mechanism; 51. a winding frame; 52. an adjusting bracket; 53. a winding motor; 54. a wind-up roll; 55. a driving cylinder; 56. a tension roller; 6. an unwinding mechanism; 61. unwinding the frame; 62. an unwinding motor; 63. a first unwinding roller; 631. a second unwinding roller; 64. a fixed mount; 65. a guide roller; 7. an adjustment mechanism; 71. a drive motor; 72. a transmission rod; 73. a rotating shaft; 74. a connecting rod; 75. a guide rail; 8. a bidirectional screw rod sliding table; 81. the transverse plate is driven.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 7, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.
The invention provides an environment-friendly antibacterial non-woven fabric laminating device through improvement, which comprises a frame 1 and a laminating mechanism 2, wherein one side of the frame 1 is provided with a laminating mechanism, and the laminating mechanism is arranged on the laminating mechanism; the anti-wrinkle mechanism 3 is arranged on the frame 1 and positioned on one side of the compound mechanism 2; the wrinkle preventing mechanism 3 is used for preventing the non-woven fabric from wrinkling, so that the film covering quality of the non-woven fabric is improved; the winding mechanism 5 is arranged at the side of the frame 1 and is used for winding the non-woven fabric after film coating; an unwinding mechanism 6 is arranged on one side of the frame 1, which is far away from the winding mechanism 5, and the unwinding mechanism 6 is used for simultaneously unwinding the non-woven fabric and the film; a glue solution coating mechanism 4 is arranged between the unreeling mechanism 6 and the frame 1;
the wrinkle preventing mechanism 3 comprises two moving platforms 31 arranged at intervals and an adjusting mechanism 7 for adjusting the relative positions of the two moving platforms 31, each moving platform 31 is provided with a drawing component 32, and the drawing components 32 can draw the two sides of the non-woven fabric and the film so as to avoid wrinkles on the outer surface of the non-woven fabric or the film;
preferably, in order to conveniently draw the two sides of the non-woven fabric and collect the residual liquid on the two sides of the non-woven fabric, each drawing assembly 32 comprises a supporting vertical plate 33, an upper glue scraping hopper 34, a lower glue scraping hopper 35 and two sliding seats 36, two sliding rails 37 are arranged on the side wall of each supporting vertical plate 33 corresponding to each sliding seat 36, each sliding rail 37 is in sliding fit with the corresponding sliding seat 36, the upper glue scraping hopper 34 and the lower glue scraping hopper 35 are respectively arranged on the side walls of the two sliding seats 36, the upper glue scraping hopper 34 is positioned above the lower glue scraping hopper 35, and the opposite ends of the upper glue scraping hopper 34 and the lower glue scraping hopper 35 are respectively provided with a contact surface 38; the slide rail 37 is used for guiding the movement of the slide seat 36, the upper glue scraping hopper 34 and the lower glue scraping hopper 35 can move along the length direction of the slide rail 37, and the upper glue scraping hopper 34 and the lower glue scraping hopper 35 respectively scrape glue on the non-woven fabric and residual liquid extruded from the two sides of the film and collect the residual liquid; in the conveying process of the non-woven fabrics and the thin films, a group of limiting rollers 391 close to the glue solution coating mechanism 4 can limit, integrate and extrude the non-woven fabrics and the thin films in advance, so that the upper glue scraping hopper 34 and the lower glue scraping hopper 35 can scrape glue on residual liquid extruded from two sides of the non-woven fabrics and the thin films, the other group of limiting rollers close to the composite mechanism can press and compound the non-woven fabrics and the thin films after glue scraping, and the composite mechanism 2 can compound the non-woven fabrics and the thin films for the second time, so that the film covering quality is improved;
conflict face 38's effect lies in, go up frictioning fill 34, the conflict face 38 of frictioning fill 35 down can contradict non-woven fabrics and film both sides, supplementary spacing roller 391 compresses tightly both, promote the expansion efficiency to both, go up frictioning fill 34, down frictioning fill 35 all can install on 36 lateral walls of sliding seat through the bolt, according to the inclination of non-woven fabrics, can artifical manual change go up frictioning fill 34, the inclination of frictioning fill 35 down, so that supplementary spacing roller 391 compresses tightly non-woven fabrics and film.
Preferably, the two sides of each sliding seat 36 are provided with mounting seats 39, each mounting seat 39 is provided with a limiting roller 391 rotatably connected with the mounting seat 39, and the redundant glue solution on the two sides of the non-woven fabric and the film can be extruded under the action of the limiting rollers 391; each limiting roller 391 is sleeved with a rubber sleeve which plays a role in buffering so as to prevent the non-woven fabric from being damaged due to too much collision, and the surface of each rubber sleeve is provided with an anti-sticking layer so as to prevent glue solution from sticking on the limiting rollers 391 to influence the flatness of the non-woven fabric and the film during compounding; conveniently adjust the interval of two spacing rollers 391 under two-way lead screw slip table 8's effect, thereby be convenient for compress tightly non-woven fabrics and film, make non-woven fabrics and film expand to both sides simultaneously under guiding mechanism 7's effect, avoid both to produce the fold situation at compound in-process, expand back non-woven fabrics and film to both sides, because spacing roller 391 rotates with mount pad 39 to be connected, can not be to the non-woven fabrics, the normal transport of film causes the interference, and spacing roller 391 is when spacing integration to both sides, effectively extrude the unnecessary glue solution of both sides, avoid having unnecessary glue solution to take place a large amount of drippage phenomena in its both sides of the in-process of carrying.
Preferably, in order to conveniently compress the two sides of the non-woven fabric and the film, each drawing assembly 32 further comprises a liquid pump 392 and a two-way screw rod sliding table 8, the two sliding blocks of the two-way screw rod sliding table 8 are respectively provided with a driving transverse plate 81, the two sliding seats 36 are respectively fixedly connected with the end parts of the two driving transverse plates 81, the input end of the liquid pump 392 is sleeved with a three-way pipe, the upper glue scraping bucket 34 and the lower glue scraping bucket 35 are communicated with the inside of the three-way pipe through hoses, under the operation of the two liquid pumps 392, the two liquid pumps 392 respectively draw out the scraped glue solutions in the upper glue scraping bucket 34 and the lower glue scraping bucket 35 and re-convey the scraped glue solutions to the liquid storage barrel 43, so as to avoid waste of the glue solutions, in addition, the space between the two limiting rollers 391 can be conveniently adjusted under the action of the two-way screw rod sliding table 8, the two-way screw rod sliding table 8 is a conventional technology, has the advantage of high precision.
Preferably, in order to adjust the relative positions of the two moving platforms 31 conveniently, the adjusting mechanism 7 includes a driving motor 71, a transmission rod 72 and two connecting rods 74 respectively hinged to two ends of the transmission rod 72, a rotating shaft 73 vertically arranged and rotatably connected to the middle of the rack 1 is provided, the transmission rod 72 is fixedly connected to the top end of the rotating shaft 73, the rack 1 is provided with two guide rails 75 corresponding to each moving platform 31, the moving platforms 31 are in sliding fit with the guide rails 75 corresponding to the moving platforms 31, the two connecting rods 74 are respectively hinged to the tops of the two moving platforms 31 through hinge shafts, the driving motor 71 is installed at the bottom of the rack 1, and the main shaft of the driving motor 71 is coaxially connected to the bottom end of the transmission rod 72; the driving motor 71 is operative to drive the transmission rod 72 to rotate, so that the transmission rod 72 drives the two connecting rods 74 hinged thereto to move, and when moving, the two moving platforms 31 approach each other, thereby controlling the distance between the two drawing assemblies 32, so that the two drawing assemblies 32 can unfold the nonwoven fabric and the film.
Referring to fig. 1, 2, 3, 5 and 6, in order to simultaneously glue opposite sides of the non-woven fabric and the film, the glue solution coating mechanism 4 includes a support frame 41, a liquid delivery pump 42, a liquid storage cylinder 43 and a glue application cylinder 44 horizontally arranged at the top end of the support frame 41, a partition plate 45 horizontally arranged is arranged inside the glue application cylinder 44, the partition plate 45 divides the inside of the glue application cylinder 44 into an upper liquid storage chamber and a lower liquid storage chamber, the upper end and the lower end of the glue application cylinder 44 are respectively provided with a plurality of upper liquid outlet holes 46 and a plurality of lower liquid outlet holes 47, one end of the glue application cylinder 44 is provided with a liquid inlet pipe 48, and the liquid inlet pipe 48 is provided with two branch pipes 481 respectively communicated with the upper liquid storage chamber and the lower liquid storage chamber; the glue solution in the liquid storage cylinder 43 is conveyed under the operation of the infusion pump 42 and conveyed into the upper liquid storage cavity and the lower liquid storage cavity through the hose and the liquid inlet pipeline 48, so that the glue solution in the upper liquid storage cavity is coated on the bottom surface of the film through the upper liquid outlet hole 46, the glue solution in the lower liquid storage cavity is coated on the top surface of the non-woven fabric through the lower liquid outlet hole 47, and the gluing operation on the opposite surface of the non-woven fabric and the film is further completed.
Preferably, a stirring device 431 is disposed at the top of the liquid storage cylinder 43 for stirring the internal glue solution of the liquid storage cylinder 43 to prevent the glue solution from solidifying.
Preferably, the input end of the infusion pump 42 is communicated with the liquid inlet pipeline 48, and the output end of the infusion pump is communicated with the bottom end of the liquid storage cylinder 43 through a hose.
Referring to fig. 5 and 6, in order to avoid the situation that the glue solution drips through the lower liquid outlet 47, the lower end of the gluing cylinder 44 is provided with a closing plate 49 in sliding fit with the gluing cylinder, the closing plate 49 is of an arc structure, the side wall of the supporting frame 41 is provided with a horizontally arranged pushing cylinder 491, the telescopic end of the pushing cylinder 491 is provided with a connecting lug 492, and the connecting lug 492 is fixedly connected with one end of the closing plate 49 close to the connecting lug 492; when the non-woven fabric and the film are stopped to be coated, the infusion pump 42 stops working and conveys the glue solution in the glue coating cylinder 44 into the liquid storage cylinder 43, and meanwhile, the pushing cylinder 491 works and drives the closing plate 49 to horizontally move through the connecting lug 492, so that the closing plate 49 extends to the lower end of the glue coating cylinder 44 and completely shields the lower liquid outlet hole 47, and the glue solution in the glue coating cylinder 44 is prevented from dripping through the lower liquid outlet hole 47.
Preferably, the gluing cylinder 44 is provided with a heater for heating the gluing cylinder, so that the glue solution is heated and fluidized, and the phenomenon that the residual glue solution stays at the liquid outlet for a long time to solidify to influence the normal liquid drainage function of the liquid outlet is avoided.
Referring to fig. 3 and 7, in order to facilitate the worker to manually control the distance between the upper composite roller 26 and the lower composite roller 27, the composite mechanism 2 includes two support columns 21 vertically disposed on two sides of the rack 1, each support column 21 is provided with a dovetail groove 22, an upper mounting block 23 and a lower mounting block 24 are disposed in the dovetail groove 22, and the upper mounting block 23 and the lower mounting block 24 are slidably fitted with the dovetail groove 22; the dovetail groove 22 is used for guiding and limiting the movement of the upper mounting block 23 and the lower mounting block 24 so as to restrict the movement of the upper mounting block 23 and the lower mounting block 24 along the vertical direction.
Preferably, the side wall of the support column 21 is provided with a plurality of threaded holes 25 arranged at intervals along the linear direction, the upper mounting blocks 23 and the lower mounting blocks 24 are in threaded connection with the threaded holes 25 through bolts, an upper composite roller 26 rotationally connected with the two upper mounting blocks 23 is arranged between the two upper mounting blocks 23, and a lower composite roller 27 rotationally connected with the two lower mounting blocks 24 is arranged between the two lower mounting blocks 24; the operator can adjust the positions of the upper mounting block 23 and the lower mounting block 24 by screwing the bolts with the corresponding threaded holes 25, so as to adjust the distance between the upper composite roll 26 and the lower composite roll 27, and enable the upper composite roll 26 and the lower composite roll 27 to composite the non-woven fabric and the film at a proper distance.
Referring to fig. 2, fig. 3 and fig. 7, in order to adjust the tensioning degree of the non-woven fabric, the winding mechanism 5 includes a winding frame 51, an adjusting frame 52, a winding motor 53 and a winding roller 54 disposed on the winding frame 51, a main shaft of the winding motor 53 is coaxially connected with an end of the winding roller 54, a bottom end of the adjusting frame 52 is hinged to one side of the rack 1, two driving cylinders 55 are disposed on the rack 1, a tail of each driving cylinder 55 is hinged to the rack 1, telescopic ends of the two driving cylinders 55 are hinged to two sides of the adjusting frame 52, a tensioning roller 56 rotatably connected with the adjusting frame 52 is disposed on the adjusting frame 52, the driving cylinders 55 can adjust a position of the adjusting frame 52, the adjusting frame 52 drives the tensioning roller 56 to move, the tensioning roller 56 adjusts a tensioning degree of the non-woven fabric after film coating at a proper position, so as to wind the non-woven fabric after.
Referring to fig. 1 and 2, the unwinding mechanism 6 includes an unwinding frame 61, two unwinding motors 62, and two first unwinding rollers 63 and two second unwinding rollers 631 mounted on the unwinding frame 61 at intervals, both ends of the unwinding rollers are rotatably connected to the unwinding frame 61 through bearings, and the main shafts of the two unwinding rollers 62 are coaxially connected to the ends of the first unwinding rollers 63 and the second unwinding rollers 631, respectively; first unwinding roller 63 and second unwinding roller 631 all can install non-woven fabrics or film, and in this embodiment, the first unwinding roller 63 that is located the frame 61 top of unreeling is used for installing and unreeling the film, and the second unwinding roller 631 that is located the frame 61 below of unreeling is used for installing and unreeling the non-woven fabrics, unreels the rotational speed that motor 62 can control two unwinding rollers, unreels motor 62 synchronous rotation to make non-woven fabrics and film unreel in step.
Be equipped with mount 64 between unreeling frame 61 and support frame 41, be equipped with the guide roll 65 of two level settings on this mount 64, the both ends of every guide roll 65 all rotate with mount 64 to be connected, and two guide roll 65 lead non-woven fabrics and film respectively, realize the tectorial membrane operation to non-woven fabrics and film.
The working principle of the invention is as follows: an operator manually installs a film on a first unwinding roller 63 positioned above the unwinding frame 1, installs a non-woven fabric on a second unwinding roller 64 positioned below the unwinding frame 1, and the non-woven fabric and the film are connected with a winding roller 54 through a fixed frame, a glue coating cylinder, a wrinkle prevention mechanism and a compound mechanism, wherein the unwinding motor 62 can control the rotating speed of the unwinding roller, and extracts glue liquid in the liquid storage cylinder 43 under the work of the infusion pump 42 and conveys the glue liquid to an upper liquid storage cavity and a lower liquid storage cavity of the glue coating cylinder 44 through a hose and a liquid inlet pipeline 48, so that the glue liquid in the upper liquid storage cavity is coated on the bottom surface of the film through the upper liquid outlet holes 46, the glue liquid in the lower liquid storage cavity is coated on the top surface of the non-woven fabric through the lower liquid outlet holes 47, and the gluing operation on the opposite surface of the;
the spacing between the two limiting rollers 391 and the non-woven fabric and the film which are compressed by the two limiting rollers 391 is conveniently adjusted under the action of the two-way screw rod sliding table 8, the non-woven fabric and the film are unfolded towards two sides simultaneously under the action of the adjusting mechanism 7, the phenomenon that the non-woven fabric and the film are folded in the compounding process is avoided, the non-woven fabric and the film can be normally conveyed by the limiting rollers 391 as the limiting rollers 391 are rotatably connected with the mounting seat 39, and when the limiting rollers 391 are in limiting integration on the two sides of the non-woven fabric and the film, redundant glue solutions on the two sides are effectively extruded out, so that the phenomenon that the redundant glue solutions on the two sides of the;
under the operation of the two liquid pumps 392, the two liquid pumps 392 respectively pump out the glue solution in the upper glue scraping bucket 34 and the lower glue scraping bucket 35, and re-convey the glue solution into the liquid storage cylinder 43, so as to avoid the waste of the glue solution;
the positions of the upper mounting block 23 and the lower mounting block 24 can be adjusted through the threaded connection of the bolts and the corresponding threaded holes 25 so as to adjust the distance between the upper composite roller 26 and the lower composite roller 27, and the non-woven fabrics and the thin films can be compounded by the upper composite roller 26 and the lower composite roller 27 at a proper distance;
after that, drive the position that actuating cylinder 55 work can adjust alignment jig 52, make alignment jig 52 drive tensioning roller 56 and remove, make tensioning roller 56 carry out the rate of tension in the non-woven fabrics after the suitable position to the tectorial membrane and adjust to the non-woven fabrics after the tectorial membrane rolls up.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. An environment-friendly antibacterial non-woven fabric film coating device comprises a rack (1) and is characterized in that one side of the rack (1) is provided with a composite mechanism (2), a wrinkle preventing mechanism (3) is arranged on the rack (1) and located on one side of the composite mechanism (2), a winding mechanism (5) is arranged beside the rack (1), one side of the rack (1) far away from the winding mechanism (5) is provided with an unwinding mechanism (6), and a glue solution coating mechanism (4) is arranged between the unwinding mechanism (6) and the rack (1);
the composite mechanism (2) comprises two supporting upright posts (21) which are vertically arranged on two sides of the rack (1) respectively, dovetail grooves (22) are formed in the supporting upright posts (21), an upper mounting block (23) and a lower mounting block (24) are arranged in each dovetail groove (22), and the upper mounting block (23) and the lower mounting block (24) are in sliding fit with the dovetail grooves (22); the side wall of the support upright post (21) is provided with a plurality of threaded holes (25) which are arranged at intervals along the linear direction, and the upper mounting block (23) and the lower mounting block (24) are in threaded connection with the threaded holes (25) through bolts; an upper composite roller (26) rotationally connected with the two upper mounting blocks (23) is arranged between the two upper mounting blocks, and a lower composite roller (27) rotationally connected with the two lower mounting blocks (24) is arranged between the two lower mounting blocks;
the fold prevention mechanism (3) comprises two moving platforms (31) arranged at intervals and an adjusting mechanism (7) used for adjusting the relative positions of the two moving platforms (31), and each moving platform (31) is provided with a drawing assembly (32); the traction assemblies (32) respectively comprise a supporting vertical plate (33), an upper glue scraping hopper (34), a lower glue scraping hopper (35) and two sliding seats (36), two sliding rails (37) are arranged on the side wall of the supporting vertical plate (33) corresponding to each sliding seat (36), the sliding rails (37) are in sliding fit with the corresponding sliding seats (36), the upper glue scraping hopper (34) and the lower glue scraping hopper (35) are respectively arranged on the side walls of the two sliding seats (36), the upper glue scraping hopper (34) is positioned above the lower glue scraping hopper (35), and the opposite ends of the upper glue scraping hopper (34) and the lower glue scraping hopper (35) are respectively provided with an abutting surface (38);
the pulling assembly (32) further comprises a liquid pump (392) and a bidirectional screw rod sliding table (8), two sliding blocks of the bidirectional screw rod sliding table (8) are respectively provided with a driving transverse plate (81), and the two sliding seats (36) are respectively fixedly connected with the end parts of the two driving transverse plates (81); mounting seats (39) are arranged on two sides of each sliding seat (36), limiting rollers (391) which are rotatably connected with the mounting seats (39) are arranged on each mounting seat (39), and the two sides of the non-woven fabric and the two sides of the thin film can be limited and integrated under the action of the limiting rollers (391);
the glue solution coating mechanism (4) comprises a support frame (41), an infusion pump (42), a liquid storage cylinder (43) and a glue coating cylinder (44) horizontally arranged at the top end of the support frame (41), a partition plate (45) horizontally arranged is arranged inside the glue coating cylinder (44), the partition plate (45) divides the inside of the glue coating cylinder (44) into an upper liquid storage cavity and a lower liquid storage cavity, the upper end and the lower end of the glue coating cylinder (44) are respectively provided with a plurality of upper liquid outlet holes (46) and a plurality of lower liquid outlet holes (47), one end of the glue coating cylinder (44) is provided with a liquid inlet pipeline (48), and the liquid inlet pipeline (48) is provided with two branch pipes (481) respectively communicated with the upper liquid storage cavity and the lower liquid storage cavity; the lower end of the glue coating cylinder (44) is provided with a closing plate (49) in sliding fit with the glue coating cylinder; a horizontally arranged pushing cylinder (491) is arranged on the side wall of the supporting frame (41), a connecting lug (492) is arranged at the telescopic end of the pushing cylinder (491), and the connecting lug (492) is fixedly connected with one end, close to the connecting lug (492), of the sealing plate (49);
the winding mechanism (5) comprises a winding frame (51), an adjusting frame (52), a winding motor (53) and a winding roller (54) arranged on the winding frame (51), a main shaft of the winding motor (53) is coaxially connected with the end part of the winding roller (54), the bottom end of the adjusting frame (52) is hinged with one side of the rack (1), two driving cylinders (55) are arranged on the rack (1), the tail parts of the driving cylinders (55) are hinged with the rack (1), the telescopic ends of the two driving cylinders (55) are respectively hinged with the two sides of the adjusting frame (52), and a tensioning roller (56) rotatably connected with the adjusting frame (52) is arranged on the adjusting frame (52);
the unwinding mechanism (6) comprises an unwinding frame (61), two unwinding motors (62), and a first unwinding roller (63) and a second unwinding roller (631) which are arranged on the unwinding frame (61) at intervals, wherein two ends of the two unwinding rollers are rotatably connected with the unwinding frame (61) through bearings, and main shafts of the two unwinding motors (62) are respectively and coaxially connected with the end parts of the first unwinding roller (63) and the second unwinding roller (631); a fixing frame (64) is arranged between the unreeling frame (61) and the supporting frame (41), two guide rollers (65) which are horizontally arranged are arranged on the fixing frame (64), and two ends of each guide roller (65) are rotatably connected with the fixing frame (64);
adjustment mechanism (7) are including driving motor (71), transfer line (72) and two connecting rod (74) articulated with the both ends of transfer line (72) respectively, the centre department of frame (1) is equipped with vertical setting and rather than rotation axis (73) of rotating the connection, top at rotation axis (73) is established with fixed connection's mode cover in transfer line (72), frame (1) corresponds every moving platform (31) and all is equipped with two guide rail (75), moving platform (31) and rather than guide rail (75) sliding fit who corresponds, two connecting rod (74) are articulated through the hinge axis with the top of two moving platform (31) respectively, driving motor (71) are installed in the bottom of frame (1), and the main shaft of driving motor (71) and the bottom coaxial coupling of transfer line (72).
2. An environmental protection antibacterial non-woven fabric laminating device according to claim 1, characterized in that each limiting roller (391) is sleeved with a rubber sleeve, and the surface of the rubber sleeve is provided with an anti-sticking layer.
3. The environment-friendly antibacterial non-woven fabric film coating equipment as claimed in claim 1, wherein a three-way pipe is sleeved on the input end of the liquid pump (392), and the upper glue scraping hopper (34) and the lower glue scraping hopper (35) are communicated with the inside of the three-way pipe through hoses.
4. An environmental protection and antibacterial type non-woven fabric film coating device according to claim 1, wherein the input end of the infusion pump (42) is communicated with the liquid inlet pipeline (48), and the output end of the infusion pump is communicated with the bottom end of the liquid storage cylinder (43) through a hose.
5. An environmental protection antibacterial non-woven fabric film coating device according to claim 1, characterized in that a stirring device (431) is arranged on the top of the liquid storage cylinder (43) for stirring the internal glue solution of the liquid storage cylinder (43).
6. An environmental protection and antibacterial type non-woven fabric film coating device according to claim 1, characterized in that the gluing cylinder (44) is provided with a heater for heating the gluing cylinder to heat and fluidize the adhered or solidified glue solution.
7. An environmental protection antibacterial non-woven fabric film coating device according to claim 1, characterized in that the closing plate (49) is an arc structure and is used for collecting glue solution flowing out of the lower liquid outlet hole (47) of the glue coating cylinder (44).
CN202110000221.9A 2021-01-01 2021-01-01 Environment-friendly antibacterial non-woven fabric film coating equipment Withdrawn CN112721206A (en)

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CN113787723A (en) * 2021-08-10 2021-12-14 蔡光春 Two-way method is to air cleaner filter screen PEET membrane laminating equipment of preventing corrugating
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Application publication date: 20210430