CN114717857B - Artificial leather double-side processing coating equipment and spraying method thereof - Google Patents
Artificial leather double-side processing coating equipment and spraying method thereof Download PDFInfo
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- CN114717857B CN114717857B CN202210325122.2A CN202210325122A CN114717857B CN 114717857 B CN114717857 B CN 114717857B CN 202210325122 A CN202210325122 A CN 202210325122A CN 114717857 B CN114717857 B CN 114717857B
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/18—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with two layers of different macromolecular materials
- D06N3/186—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with two layers of different macromolecular materials one of the layers is on one surface of the fibrous web and the other layer is on the other surface of the fibrous web
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
- B05C11/023—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface
- B05C11/025—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface with an essentially cylindrical body, e.g. roll or rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1039—Recovery of excess liquid or other fluent material; Controlling means therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
- B05C3/02—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material
- B05C3/12—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length
- B05C3/125—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length the work being a web, band, strip or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/04—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material to opposite sides of the work
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0086—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2211/00—Specially adapted uses
- D06N2211/12—Decorative or sun protection articles
- D06N2211/28—Artificial leather
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention relates to the technical field of artificial leather processing, in particular to an artificial leather double-side processing and coating device which comprises an operation frame and a dryer, wherein the front end of the operation frame is in an open shape, the dryer is arranged at the left side inside the upper end of the operation frame, elongated grooves are formed in the centers of the outer surfaces of the two sides of the operation frame, and a cloth collecting roller and a cloth releasing roller are respectively and rotatably connected inside the left elongated groove and the right elongated groove. Due to the arrangement of the abutting assembly, the clamping part assembly and the coating roller, the front and back sides of the fabric are soaked in a breaking manner and coated uniformly, the waste caused by excessive coating of a liquid mixture is reduced, and the overall coating efficiency of the fabric is improved effectively; through setting up and stretch straight subassembly, it uses with above-mentioned part cooperation, conveniently smooths and the fabric is spacing to the partial fold of fabric positive and negative, reduces the later stage and has partial fold department not scribble even condition when coating liquid mixture to the fabric surface, supplementary improvement fabric's coating quality.
Description
Technical Field
The invention relates to the technical field of artificial leather processing, in particular to artificial leather double-sided processing and coating equipment and a spraying method thereof.
Background
Artificial leather is a plastic product that looks and feels like leather and can replace it. Generally, a fabric is used as a base, and synthetic resin and various plastic additives are applied to the fabric, and double-sided artificial leather having plastic layers on both sides of the base is also available.
However, the conventional artificial leather coating method is to spray or drop a liquid mixture on the surface of the fabric first and then coat the fabric by using a roller brush, and the two liquid adding methods are not only difficult to simultaneously drop liquid on both sides of the fabric, but also easily cause splashing waste during liquid spraying and uneven coating on the surface of the fabric due to partial liquid accumulation during dropping, and reduce the coating efficiency; in addition, when the produced artificial leather fabric is rolled, wrinkles on the surface of partial sections are easy to appear, and the condition of uneven material coating is easy to appear at the wrinkles of the fabric in the liquid coating process, so that the coating quality of the fabric is also reduced.
Disclosure of Invention
The invention aims to realize the front and back broken soaking and uniform coating of the fabrics by arranging the abutting component, the clamping component part component and the coating roller, reduce the waste caused by excessive coating of the liquid mixture and effectively improve the overall coating efficiency of the fabrics; through setting up and stretch straight subassembly, it uses with above-mentioned part cooperation, conveniently smooths and the fabric is spacing to the partial fold of fabric positive and negative, reduces the later stage and has partial fold department not scribble even condition when coating liquid mixture to the fabric surface, supplementary improvement fabric's coating quality.
The purpose of the invention can be realized by the following technical scheme: the front end of the operation frame is in an open shape, the dryer is arranged at the left side of the inner part of the upper end of the operation frame, long grooves are formed in the centers of the outer surfaces of the two sides of the operation frame, a cloth collecting roller and a cloth placing roller are respectively connected to the insides of the left long groove and the right long groove in a rotating mode, a bottom platform is arranged at the half position of the bottom end of the inside of the operation frame, an inner groove is embedded in the center of the bottom platform, a storage box with one third of height is arranged at the bottom position of the inside of the inner groove, a distribution frame is arranged at the center position of the inside of the storage box, the distribution frame is of a triangular frame structure with a wide top and a narrow bottom, a plurality of groups of permeation grooves are arranged at equal intervals at the bottom positions of the outer surfaces of the two sides of the distribution frame, a coating frame is obliquely arranged at the left side of a notch of the inner groove, a pressing component is arranged at the upper end of the inside of the operation frame, sliding frames are fixedly installed at the positions, close to the centers of the front end and the back end of the inner wall of the inner groove, sliding frames, a sliding frame is fixedly installed with a sliding frame, a clamping component is arranged between the two groups of the sliding frames, and the pressing component corresponds to the clamping component up and down;
wherein, support and press the subassembly to include pivot, motor, adjustable frame, spacing groove, semicircle snap ring, inserted bar and support the piece, the pivot is rotated and is connected and be close to upper end department at the inside center of operation frame, and the pivot rear end runs through the operation frame and is connected with the output of motor, the movable frame of returning the shape structure has been cup jointed to the pivot outside, and the lower extreme all is the arc form on the adjustable frame, the equal vertical spacing groove of having seted up of the inside center department in adjustable frame both sides, and pivot both sides surface center department all is provided with the semicircle snap ring, semicircle snap ring sliding connection is inside the spacing groove, the inside center through connection of pivot has the inserted bar, and the equal fixed mounting of lower extreme has support the piece on the inserted bar, support the piece and keep away from inserted bar one end and be the cambered surface and paste mutually with the adjustable frame internal surface.
Further, the holder includes that the spill pushes away the frame, the spill pushes away the frame front and back end and pegs graft respectively inside two sets of sliding frames, the spill pushes away two-thirds of frame upper end and runs through to the inside groove upper end, and the spill pushes away the inclined plane setting that the frame upper end personally submits height from left to right side, the spill pushes away the frame inside and is close to lower extreme department fixed mounting have the string.
Furthermore, the inside lower extreme third department that is located of sliding frame runs through and sets up the pole setting, and the pole setting runs through to be provided with spring assembly one in the inside partial winding of sliding frame, pole setting lower extreme third runs through to the outside and fixedly connected with apron of sliding frame, the upper end opening of branch material frame runs through the middle part of apron, and divides material frame front and back terminal surface to be close to upper end third center department and seted up the rectangle open slot, and the rectangle open slot corresponds from top to bottom with the position of string.
Further, the coating frame comprises the framework of upper and lower two sets of slopes, and the framework side section is the setting of spill structure, and it is all articulated through the carousel to be close to end frame center department around between upper and lower two sets of frameworks, and parallel dislocation about two sets of deckle boards are, and upper and lower two sets of frameworks are inside to be close to middle department and all rotate and be connected with the coating roller, and the distance between the coating roller is unanimous with fabric thickness.
Further, the third department on the right side of the upper end face of the base platform is provided with a stretching assembly, the stretching assembly comprises a rack pipe, an inner pipe, clamping plates, push rods, two spring assemblies and supporting rods, the rack pipe is formed by splicing a plurality of groups of pipe bodies and is distributed at the upper end of the base platform in a snake shape, the distance between the rack pipe and the surface of the base platform is 2.5cm, the rear end of the rack pipe and the inner wall of the rear end of the operating frame are fixedly connected, the inner pipe is arranged inside the rack pipe of the rack pipe in a hollow structure and transversely provided with the inner pipe, notches are formed in the center of the upper end face of the rack pipe and are arranged in two adjacent groups, the positions of the notches of the rack pipe are opposite, the clamping plates are inserted inside the notches, openings at the lower ends of the clamping plates penetrate through the interior of the rack pipe and are clamped outside the inner pipe, the push rods are connected to the upper ends of the inner pipe in a penetrating manner, the outer surfaces of the push rods are wound at the upper ends of the spring assemblies, and the spring assemblies are arranged at the positions close to the upper halves, and the spring assemblies are arranged between the push rods and the inner pipe.
Further, the arc wall has all been seted up to single body both sides surface front and back end of calandria, and the distance between two sets of arc walls is unanimous with calandria upper end notch length around, the inside bottom surface front and back end of calandria all articulates there are two sets of poles of support, controls adjacent two sets of the pole of support is the slope symmetry and offsets with splint lower extreme both sides respectively, the pole top is close to the notch department of arc wall.
A spraying method of double-sided processing and coating equipment for artificial leather specifically comprises the following steps:
the method comprises the following steps: firstly, the open end of the fabric is pulled out by the cloth releasing roller, penetrates through the inside of the operation frame and is wound by the cloth collecting roller, and during the period, the fabric sequentially passes through the straightening component, the inner groove and the inside of the coating frame, so that the straightening, the intermittent soaking and the uniform coating of the fabric are realized, and the overall coating efficiency of the fabric is effectively improved;
step two: before the fabric is coated, the fabric is stretched through a straightening assembly, the fabric is sequentially wound on a plurality of groups of tube bodies of a tube bank in a high-low undulate shape, along with the winding traction of a cloth collecting roller, the fabric is respectively abutted against clamping plates protruding from the surfaces of the tube bodies when the fabric is woven through the tube bank, partial wrinkles on the surface of the fabric are conveniently smoothed, the opposite positions of two adjacent groups of clamping plates are arranged so as to conveniently straighten the double surfaces of the fabric, the condition that the partial wrinkles are not uniformly coated when the surface of the fabric is coated with a liquid mixture in the later period is reduced, the clamping plates are tightly pressed by the traction force of the fabric, the clamping plates press the push rods downwards at the included angles, the clamping plates are pressed by the clamping rods due to the fact that the bottom ends of the plate bodies respectively abut against the abutting rods, the top ends of the abutting rods penetrate through arc-shaped grooves to the outside of the tube bank, the front and the back ends of the fabric are respectively limited at the front end and the back end of the fabric, the deviation of the fabric when the fabric is stretched and moved so as to influence on the later coating condition, the later period is realized that the automatic limiting of the fabric is realized, when the fabric stops traction, the clamping plates when the fabric stops taking of the fabric, the clamping plates, the pressing rods rebound is stopped, and the fabric, the top ends of the fabric is convenient to return;
step three: when a straight fabric passes through the upper end of the inner groove, the concave push frame and the thin ropes are positioned at the upper end of the fabric, the rotating shaft and the movable frame rotate clockwise at a constant speed along with the starting of the motor, when the movable frame rotates to be vertical and vertically corresponds to the concave push frame, the inserted rod falls down under the action of inertia and self gravity, the supporting block at the bottom of the inserted rod pushes the movable frame to fall down integrally, the semicircular clamping ring slides in the limiting groove, when the movable frame rotates to fall down, the movable frame slides along the inclined plane at the upper end of the concave push frame and rapidly supports and presses the concave push frame downwards, the spring group I is compressed, at the moment, the thin ropes support the partial sections of the fabric and fall together into the storage box, so that the front and back surfaces of partial sections of the fabric are soaked, the fabric surface is conveniently fed, the concave push frame gradually gets away from the concave push frame along with the continuous rotation of the movable frame, the concave push frame loses the concave push frame and rebounds upwards under the action of the spring group I, and the thin ropes and the soaked fabric return to the groove opening of the inner groove;
step four: meanwhile, the concave push frame slides downwards along the sliding frame, the spring group I is compressed, the vertical rod penetrates through the sliding frame and forces the cover plate to be inserted into the storage box downwards, the material distribution frame and the cover plate move up and down relatively, a proper amount of liquid mixture overflows from the material distribution frame through the permeation groove, the amount of the liquid mixture inside the material distribution frame is two thirds of that of the whole frame body, the material distribution frame penetrates through the cover plate, the thin rope props against the part of the fabric to fall off in sections and falls to the third part inside the material distribution frame along the rectangular open slot together until the fabric is soaked with the liquid mixture, the triangular structure of the material distribution frame can limit the discharge amount of the overflowing liquid mixture, the drying condition caused by excessive overflow of the liquid mixture in the storage box and sufficient exposure of the liquid mixture and air can be reduced, meanwhile, the fabric soaking area can be conveniently limited, the waste condition caused by excessive fabric soaking area and large liquid mixture staining amount can be reduced, and the fabric loading effect can be further improved;
step five: along with the continuous furling of the cloth collecting roller, the soaked fabric end is sequentially pulled leftwards and penetrates into the coating frame for coating, because the coating frame is obliquely arranged, when the soaked fabric end passes through the upper group of coating rollers and the lower group of coating rollers, redundant liquid mixture is pushed and scraped and is coated on the reverse front surface of the fabric which is not soaked at the rear end, and part of the liquid mixture which drops in the pushing and scraping process can drop into the storage box through the inclined surface of the coating frame;
step six: the uniformly coated fabric is continuously pulled leftwards, the dryer is used for air-drying the liquid mixture on the surface of the fabric, and the air-dried fabric is furled by the cloth collecting roller, so that the double-sided coating of the artificial leather fabric is realized.
Compared with the prior art, the invention has the beneficial effects that:
1. when the fabric double-side coating device is used, the movable frame rotates and drops through the combined action of the abutting assembly, the clamping piece part assembly and the coating roller, so that the clamping piece and the fabric part fall in sections under abutting and pressing downwards and are soaked in the discharging frame, the soaking of the front side and the back side of the local fabric section is realized, the fabric surface is convenient to feed, the soaked fabric end is sequentially pulled leftwards and penetrates into the coating frame to be coated, when the soaked fabric end passes through the upper and lower groups of coating rollers, the redundant liquid mixture is pushed and scraped and is coated on the back side of the fabric which is not soaked at the back end, and the liquid mixture which is partially dripped in the pushing and scraping process can be dripped into the storage box through the inclined surface of the coating frame, and the fabric double-side coating efficiency is effectively improved by combining the mode of intermittent soaking and feeding and uniform coating of the fabric;
2. when the fabric feeding device is used, the abutting assembly is matched with the clamping piece again, the concave push frame slides downwards along the sliding frame, the spring group I is compressed, the vertical rod penetrates through the sliding frame and downwards forces the cover plate to be inserted into the material storage box, the material distribution frame and the cover plate move up and down relatively, a proper amount of liquid mixture overflows from the material distribution frame through the permeation groove, the amount of the liquid mixture in the material distribution frame is two thirds of that of the whole frame body, the material distribution frame penetrates through the cover plate, the part of the thin rope, which is abutted against fabrics, falls to one third of the inside of the material distribution frame along the rectangular open slot together until the fabrics are soaked in the liquid mixture, the triangular structure of the material distribution frame can limit the discharge amount of the overflowing liquid mixture, the drying condition caused by excessive overflowing of the liquid mixture in the material storage box and sufficient exposure of the liquid mixture and air is reduced, meanwhile, the fabric soaking area is conveniently limited, the waste caused by excessive soaking area of the fabrics and the liquid mixture is reduced, and the fabric feeding effect is further improved;
3. when the stretching assembly is arranged and the cloth collecting roller is wound and pulled, weaving cloth is respectively abutted with the clamping plates protruding from the surface of the tube body when the cloth is arranged in the tubes, partial wrinkles on the surface of the fabric are conveniently smoothed, the two adjacent groups of clamping plates are arranged at opposite positions, so that the two sides of the fabric are conveniently stretched and straightened, the condition that partial wrinkles are not uniformly coated when liquid mixtures are coated on the surface of the fabric in the later period is reduced, the clamping plates are tightly pressed by the traction force of the fabric, the clamping corners of the clamping plates abut against the push rods downwards, the spring groups are forced to compress, the clamping plates are tensioned by the inner tubes, included angles of the clamping plates are enlarged, the bottom ends of the plate bodies respectively abut against the abutting rods to force the top ends of the abutting rods to penetrate through the arc-shaped grooves to the outside of the tubes, the front and rear two groups of abutting rods are respectively limited at the front and rear ends of the fabric, the automatic limiting of the fabric is realized, the deviation when the fabric is reduced, the later-period coating condition is influenced, and the coating quality of the fabric is improved in an auxiliary way.
Drawings
To facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is a cross-sectional view of the hanger of the present invention;
FIG. 3 is a top sectional view of the bezel of the present invention;
FIG. 4 is a cross-sectional view of a pressing assembly of the present invention;
FIG. 5 is a perspective view of the coating frame of the present invention;
FIG. 6 is a left side cross-section of the base table in combination with a clamping member of the present invention;
FIG. 7 is a schematic view of a half-section three-dimensional structure of a base table according to the present invention;
fig. 8 is an inner-sectional schematic view of the straightening assembly of the present invention.
In the figure: 1. an operation frame; 2. a dryer; 3. a long groove; 4. a cloth collecting roller; 5. a cloth releasing roller; 6. a base table; 61. an inner tank; 62. a storage box; 63. a material distributing frame; 631. a permeation groove; 64. a sliding frame; 7. coating a frame; 71. a turntable; 72. a coating roller; 8. a pressing component; 81. a rotating shaft; 82. a motor; 83. a movable frame; 84. a limiting groove; 85. a semicircular snap ring; 86. inserting a rod; 87. a resisting block; 9. a clamping member; 91. a concave push frame; 92. a string; 93. a first spring set; 94. erecting a rod; 95. a cover plate; 10. straightening the components; 101. arranging pipes; 102. an inner tube; 103. a splint; 104. a push rod; 105. a second spring set; 106. a support rod; 107. an arc-shaped groove.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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.
The first embodiment is as follows:
referring to fig. 1-8, a double-sided processing and coating apparatus for artificial leather comprises an operation frame 1 and a dryer 2, wherein the front end of the operation frame 1 is open, the dryer 2 is disposed at the left side of the inner part of the upper end of the operation frame 1, the centers of the outer surfaces of both sides of the operation frame 1 are respectively provided with a long trough 3, the inner parts of the left and right groups of long troughs 3 are respectively and rotatably connected with a cloth receiving roller 4 and a cloth releasing roller 5, the bottom half of the inner bottom end of the operation frame 1 is provided with a bottom table 6, the center of the bottom table 6 is embedded with an inner trough 61, the bottom position of the inner part of the inner trough 61 is provided with a material storage box 62 with one third height, the center position of the inner part of the material storage box 62 is provided with a material distributing frame 63, the material distributing frame 63 is in a triangular frame structure with a wide upper part and a narrow part, and the bottom positions of the outer surfaces of both sides of the material distributing frame 63 are provided with a plurality of permeable grooves 631, the coating frame 7 is obliquely arranged at the left side of the notch of the inner groove 61, the pressing component 8 is arranged at the upper end of the inner groove 61 in the operation frame 1, the sliding frames 64 are fixedly arranged at the inner walls of the front end and the rear end of the inner groove 61 close to the center of the upper end, the clamping pieces 9 are arranged between the two groups of sliding frames 64, the pressing component 8 corresponds to the clamping pieces 9 vertically, the open end of the fabric is drawn out through the cloth releasing roller 5, the open end of the fabric penetrates through the inside of the operation frame 1 and is wound by the cloth collecting roller 4, and during the period, the fabric sequentially passes through the straightening component 10, the inner groove 61 and the coating frame 7, so that straightening, intermittent soaking and uniform coating of the fabric are realized, and the overall coating efficiency of the fabric is effectively improved;
the pressing component 8 comprises a rotating shaft 81, a motor 82, a movable frame 83, a limiting groove 84, a semicircular clamping ring 85, an inserting rod 86 and a pressing block 87, the rotating shaft 81 is rotatably connected to the inner center of the operating frame 1 close to the upper end, the rear end of the rotating shaft 81 penetrates through the operating frame 1 and is connected with the output end of the motor 82, the movable frame 83 with a clip structure is sleeved outside the rotating shaft 81, the upper end and the lower end of the movable frame 83 are both arc-shaped, the limiting grooves 84 are vertically formed in the inner centers of two sides of the movable frame 83, the semicircular clamping rings 85 are arranged in the outer surface centers of two sides of the rotating shaft 81, the semicircular clamping rings 85 are slidably connected inside the limiting groove 84, the inserting rod 86 is connected in the inner center of the rotating shaft 81 in a penetrating manner, the pressing blocks 87 are fixedly installed at the upper end and the lower end of the inserting rod 86, and one end, far away from the inserting rod 86, of the pressing block 87 is an arc surface and is adhered to the inner surface of the movable frame 83;
the clamping piece 9 comprises a concave pushing frame 91, the front end and the rear end of the concave pushing frame 91 are respectively inserted into the two groups of sliding frames 64, two thirds of the upper end of the concave pushing frame 91 penetrates through the upper end of the inner groove 61, the upper end of the concave pushing frame 91 is an inclined plane which is higher at the left side and higher at the right side, and a string 92 is fixedly arranged in the concave pushing frame 91 close to the lower end; when a fabric passes through the upper end of the inner groove 61, the concave push frame 91 and the string 92 are both positioned at the upper end of the fabric, the rotating shaft 81 and the movable frame 83 rotate clockwise at a constant speed along with the starting of the motor 82, when the movable frame 83 rotates to be vertical and vertically corresponds to the concave push frame 91, the inserted rod 86 falls down under the action of inertia and self gravity, the abutting block 87 at the bottom of the inserted rod pushes the movable frame 83 to fall down integrally, the semicircular snap ring 85 slides inside the limit groove 84, when the movable frame 83 rotates to fall down, the movable frame slides along the inclined plane at the upper end of the concave push frame 91 and rapidly abuts against the concave push frame 91 downwards, the spring group I93 is compressed, at the moment, part of the string 92 abutting the fabric falls together into the storage box 62, so that the front and back surfaces of the local fabric sections are soaked, the feeding on the surface of the fabric is facilitated, the movable frame 83 continuously rotates, the movable frame is gradually far away from the concave push frame 91, the concave push frame 91 loses and rebounds under the action of the spring group I93, and the string 92 and the soaked fabric return to the notch of the inner groove 61;
along with the continuous winding of the cloth collecting roller 4, the soaked fabric end is sequentially pulled leftwards and penetrates into the coating frame 7 for coating, the coating frame 7 consists of an upper group of inclined frame bodies and a lower group of inclined frame bodies, the side sections of the frame bodies are arranged in a concave structure, the upper group of frame bodies and the lower group of frame bodies are hinged close to the centers of front and rear end frames through a turntable 71, two groups of frame plates are vertically parallel and staggered, the coating rollers 72 are rotatably connected to the positions, close to the middle, of the inner parts of the upper group of frame bodies and the lower group of frame bodies, the distance between the coating rollers 72 is consistent with the thickness of the fabric, because the coating frame 7 is arranged in an inclined mode, when the soaked fabric end passes through the upper group of coating rollers 72 and the lower group of coating rollers, redundant liquid mixture is pushed and coated on the back surface of the fabric which is not soaked at the rear end, and part of the liquid mixture which drops into the box 62 through the inclined surface of the coating storage frame 7 in the pushing and scraping process is combined with the mode of intermittently soaking, and then evenly coating the fabric, the liquid mixture is effectively improved in the double-sided coating efficiency of the fabric, and the waste of the liquid mixture is reduced;
the second embodiment:
in the first embodiment, when the fabric is rolled up, the pressing component 8 and the clamping component 9 are matched with each other, so that the liquid mixture is stained on the surface of the fabric in a local front-back soaking mode of the fabric, and then the surface of a fabric soaking section is uniformly coated by the coating frame 7, thereby reducing the waste of the liquid mixture and improving the coating efficiency, however, the fabric soaking area cannot be controlled and limited by the feeding mode, the waste caused by too much staining of the fabric liquid mixture is easy to generate, and the drying waste caused by large-area exposure of the liquid mixture is easy to generate;
as shown in fig. 6 and 7, a vertical rod 94 penetrates through the lower third of the inside of the sliding frame 64, a first spring set 93 is wound on a part of the vertical rod 94 penetrating through the inside of the sliding frame 64, a third of the lower end of the vertical rod 94 penetrates through the outside of the sliding frame 64 and is fixedly connected with a cover plate 95, the concave push frame 91 slides downwards along the sliding frame 64, the first spring set 93 is compressed, the vertical rod 94 penetrates downwards to force the cover plate 95 to be inserted into the storage box 62, the material separating frame 63 and the cover plate 95 move up and down relatively, a proper amount of liquid mixture overflows from the inside of the material separating frame 63 through a permeation groove 631, the amount of the liquid mixture inside the material separating frame 63 is two thirds of the whole frame body, an upper opening of the material separating frame 63 penetrates through the middle part of the cover plate 95, a rectangular open groove is formed in the positions, which are vertically corresponding to the position of the thin rope 92, the material separating frame 63 penetrates through the cover plate 95, a part of the fabric open groove of the thin rope 92 falls down to the material separating frame 63 along the rectangle together, the fabric open groove, the rectangular open groove falls down to the material and the material soaking area is increased, the waste of the fabric is reduced, and the dry fabric is further increased.
Example three:
as shown in fig. 2, 3 and 8, in order to smooth the surface of the fabric during coating and reduce the wrinkles on the surface of the fabric to affect the coating effect, the fabric is stretched by the stretching assembly 10 before coating, the stretching assembly 10 is arranged at one third of the right side of the upper end surface of the base 6, the stretching assembly 10 comprises a comb 101, an inner tube 102, a clamping plate 103, a push rod 104, a spring assembly 105 and a support rod 106, the comb 101 is formed by splicing a plurality of groups of tubes and is arranged at the upper end of the base 6 in a serpentine shape, the distance between the comb 101 and the surface of the base 6 is 2.5cm, the rear end of the comb 101 and the inner wall of the rear end of the operation frame 1 are fixedly connected, the fabric is sequentially wound on the plurality of groups of tubes of the comb 101 in a high-low shape, the inner tube 101 is hollow and is transversely provided with the inner tube 102, the center of the upper end surface of the comb 101 is provided with a notch, the notches of two adjacent comb 101 are oppositely arranged, the clamping plate 103 is inserted inside the notches, along with the winding and traction of the cloth collecting roller 4, when a woven cloth passes through the calandria 101, the woven cloth respectively abuts against the clamping plates 103 protruding from the surface of the pipe body, partial wrinkles on the surface of the fabric are conveniently smoothed, the opposite positions of the two adjacent groups of clamping plates 103 are arranged, the fabric can be straightened on two sides conveniently, the situation that partial wrinkles are not uniformly coated when the surface of the fabric is coated with a liquid mixture in the later period is reduced, the lower end opening of the clamping plate 103 penetrates through the calandria 101 and is clamped outside the inner pipe 102, the upper end of the inner pipe 102 is connected with the push rod 104 in a penetrating way near the included angle of the clamping plates 103, the bottom end of the push rod 104 penetrates through the inner pipe 102, the spring group II 105 is wound on the outer surface of the push rod 104 near one half of the upper end, the spring group II 105 is arranged between the push rod 104 and the inner pipe 102, the clamping plate 103 is tightly pressed by the fabric traction force, the included angle of the clamping plate 103 presses the push rod 104 downwards and forces the spring group II 105 to be compressed, the clamping plate 103 is expanded under the stretching action of the inner pipe 102 so as to adapt to the traction force of the fabric and reduce the damage of the fabric during traction;
in addition, arc-shaped grooves 107 are formed in the front end and the rear end of the outer surface of each side of a single tube body of the calandria 101, the distance between the front arc-shaped groove 107 and the rear arc-shaped groove 107 is the same as the length of a notch at the upper end of the calandria 101, two groups of abutting rods 106 are hinged to the front end and the rear end of the bottom surface of the inner part of the calandria 101, the left abutting rod 106 and the right abutting rod 106 are in inclined symmetry and abut against two sides of the lower end of the clamping plate 103 respectively, the top ends of the abutting rods 106 are close to the notch of the arc-shaped groove 107, when the clamping plate 103 is pressed downwards, the included angle is enlarged, the bottom ends of the plate body abut against the abutting rods 106 respectively to force the top ends of the abutting rods 106 to penetrate through the arc-shaped groove 107 to the outer part of the calandria 101, the front abutting rods 106 and the rear abutting rods 106 are limited at the front end and the rear end of the front end of the fabric, so that the later coating condition is affected by the deviation of the fabric when the fabric stops pulling, the fabric, the rebound of the clamping plate 103 loses the clamping rod 106 and the rebound of the calandria push rod 106, and stops limiting the limiting of the fabric, thereby facilitating taking of the fabric;
as a further scheme of the invention: the invention also discloses a spraying method of the double-sided processing and coating equipment for artificial leather, which comprises the following steps:
the method comprises the following steps: the open end of the fabric is drawn out through the cloth releasing roller 5, penetrates through the inside of the operation frame 1 and is wound by the cloth collecting roller 4, and during the period, the fabric sequentially passes through the stretching component 10, the inner groove 61 and the coating frame 7, so that the stretching, the intermittent soaking and the uniform coating of the fabric are realized, and the overall coating efficiency of the fabric is effectively improved;
step two: before the fabric is coated, the fabric is stretched through the stretching assembly 10, the fabric is sequentially wound on a plurality of groups of tube bodies of the tube bank 101 in a high-low shape, along with the winding traction of the cloth collecting roller 4, the fabric is respectively abutted against the clamping plates 103 protruding from the surfaces of the tube bodies when passing through the tube bank 101, so that partial wrinkles on the surface of the fabric are conveniently smoothed, opposite positions of the two adjacent groups of clamping plates 103 are arranged, so that the two sides of the fabric are conveniently stretched and straightened, the condition that partial wrinkles are not uniformly coated when liquid mixtures are coated on the surface of the fabric in the later period is reduced, the clamping plates 103 are tightly pressed by the traction force of the fabric, the clamping plates 103 press the push rods 104 downwards at the clamping corners of the clamping plates 103, the spring groups 105 are compressed, the clamping plates 103 are stretched and stretched by the inner tubes 102, included angles of the clamping plates are enlarged, the bottom ends of the plate bodies respectively abut against the abutting rods 106 to force the top ends of the abutting rods 107 to the outside of the tube bank 101, the front and back abutting rods 106 are respectively limited at the front and rear ends of the fabric when the fabric is stretched and moved, the clamping plates 106 are reduced, the deflection of the fabric is prevented from abutting against the pushing rods 106, the top ends of the pushing rods 106, the rebound to the rebound fabric, and the rebound of the tube 101 is convenient for stopping the fabric, and the pushing rods 106;
step three: when stretched fabric passes through the upper end of the inner groove 61, the concave push frame 91 and the thin rope 92 are both positioned at the upper end of the fabric, the rotating shaft 81 and the movable frame 83 rotate clockwise at a constant speed along with the starting of the motor 82, when the movable frame 83 rotates to be vertical and corresponds to the concave push frame 91 up and down, the inserted link 86 falls down under the action of inertia and self gravity, the abutting block 87 at the bottom of the inserted link pushes the movable frame 83 to fall down integrally, the semicircular clamping ring 85 slides inside the limiting groove 84, when the movable frame 83 rotates to fall down, the movable frame 83 slides along the inclined surface at the upper end of the concave push frame 91 and rapidly abuts against the concave push frame 91 downwards, the first spring group 93 is compressed, at the moment, part of the thin rope 92 abutting against the fabric falls together into the storage box 62, so that the front and back surfaces of the local fabric paragraphs are soaked, the fabric surface feeding is convenient, and along with the continuous rotation of the movable frame 83, the concave push frame 91 gradually leaves away from the concave push frame 91, the concave push frame 91 loses and rebounds upwards under the action of the first spring group 93, and the thin rope 92 and the soaked fabric and the notch of the inner groove 61;
step four: meanwhile, the concave push frame 91 slides downwards along the sliding frame 64, the first spring group 93 is compressed, the upright post 94 penetrates downwards to force the cover plate 95 to be inserted into the storage box 62, the material distribution frame 63 and the cover plate 95 move up and down relatively, a proper amount of liquid mixture overflows from the material distribution frame 63 through the permeation groove 631, the amount of the liquid mixture inside the material distribution frame 63 is two thirds of the whole frame body, the material distribution frame 63 penetrates through the cover plate 95, the thin rope 92 props against partial sections of the fabric and falls to the one third inside the material distribution frame 63 along the rectangular open groove together until the fabric and the liquid mixture are soaked, the triangular structure of the material distribution frame 63 can limit the discharge amount of the overflowing liquid mixture, the drying condition caused by excessive overflow of the liquid mixture in the storage box 62 and sufficient exposure of the liquid mixture and air can be reduced, meanwhile, the fabric soaking area can be conveniently limited, the waste caused by excessive soaking area of the fabric and excessive staining of the liquid mixture can be reduced, and the fabric loading effect can be further improved;
step five: with the continuous furling of the cloth collecting roller 4, the soaked fabric end is sequentially pulled leftwards and penetrates into the coating frame 7 for coating, because the coating frame 7 is obliquely arranged, when the soaked fabric end passes through the upper and lower groups of coating rollers 72, redundant liquid mixture is pushed and scraped and coated on the reverse side of the fabric which is not soaked at the rear end, and part of the dropped liquid mixture can drop into the storage box 62 through the inclined surface of the coating frame 7 in the pushing and scraping process, and by combining the mode of intermittently soaking, feeding and uniformly coating the fabric, the efficiency of coating the liquid mixture on the two sides of the fabric is effectively improved, and the waste of the liquid mixture is reduced;
step six: the evenly coated fabric is continuously pulled leftwards, the dryer 2 is used for air-drying the liquid mixture on the surface of the fabric, and the air-dried fabric is furled by the cloth collecting roller 4, so that double-sided coating of the artificial leather fabric is realized.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a two-sided processing coating equipment of synthetic leather which characterized in that: comprises an operation frame (1) and a dryer (2), the front end of the operation frame (1) is open, and the dryer (2) is arranged at the left side inside the upper end of the operation frame (1), the centers of the outer surfaces of the two sides of the operating frame (1) are respectively provided with a long groove (3), the insides of the left and right groups of long grooves (3) are respectively and rotatably connected with a cloth collecting roller (4) and a cloth releasing roller (5), a bottom platform (6) is arranged at one half of the bottom end in the operating frame (1), an inner groove (61) is embedded in the center of the base (6), a storage box (62) with one third of height is arranged on the bottom surface of the inner part of the inner groove (61), and a material distributing frame (63) is arranged at the central position in the material storage box (62), the material distributing frame (63) is of a triangular frame structure with a wide upper part and a narrow lower part, and the bottom positions of the outer surfaces of the two sides of the material distributing frame (63) are equidistantly provided with a plurality of groups of permeation grooves (631), a coating frame (7) is obliquely arranged at the left side of the notch of the inner groove (61), a pressing component (8) is arranged at the upper end of the inner groove (61) in the operating frame (1), sliding frames (64) are fixedly arranged on the inner walls of the front end and the rear end of the inner groove (61) close to the center of the upper end, a clamping piece (9) is arranged between the two groups of sliding frames (64), the pressing component (8) corresponds to the clamping piece (9) up and down;
the pressing component (8) comprises a rotating shaft (81), a motor (82), a movable frame (83), a limiting groove (84), a semicircular clamping ring (85), an inserting rod (86) and a pressing block (87), wherein the rotating shaft (81) is rotatably connected to the center inside the operating frame (1) and close to the upper end, the rear end of the rotating shaft (81) penetrates through the operating frame (1) and is connected with the output end of the motor (82), the movable frame (83) of a clip structure is sleeved outside the rotating shaft (81), the upper end and the lower end of the movable frame (83) are both arc-shaped, the limiting grooves (84) are vertically formed in the centers inside two sides of the movable frame (83), the semicircular clamping ring (85) is arranged in the center of the outer surface of the two sides of the rotating shaft (81), the semicircular clamping ring (85) is slidably connected inside the limiting groove (84), the inserting rod (86) is connected in the center inside of the rotating shaft (81) in a penetrating manner, the upper end and the lower end of the inserting rod (86) is fixedly provided with the pressing block (87), and one end, far away from the inserting rod (86), is an arc surface and is attached to the inner surface of the movable frame (83);
the clamping piece (9) comprises a concave pushing frame (91), the front end and the rear end of the concave pushing frame (91) are respectively inserted into the two groups of sliding frames (64), two thirds of the upper end of the concave pushing frame (91) penetrates through the upper end of the inner groove (61), the upper end surface of the concave pushing frame (91) is arranged in an inclined plane with a left side higher than a right side, and a string (92) is fixedly arranged in the concave pushing frame (91) close to the lower end;
inside lower extreme third department that is located of sliding frame (64) runs through and sets up pole setting (94), and pole setting (94) run through to be provided with spring assembly (93) in the inside part winding of sliding frame (64), pole setting (94) lower extreme third runs through to sliding frame (64) outside and fixedly connected with apron (95), the upper end opening of branch material frame (63) runs through the middle part of apron (95), and divides material frame (63) front and back terminal surface to be close to upper end third center department and has seted up the rectangle open slot, and the rectangle open slot corresponds from top to bottom with the position of string (92).
2. The double-sided processing and coating equipment for artificial leather according to claim 1, wherein the coating frame (7) is composed of two sets of upper and lower inclined frame bodies, the side sections of the frame bodies are arranged in a concave structure, the two sets of upper and lower frame bodies are hinged close to the centers of the front and rear end frames through rotating discs (71), the two sets of frame plates are vertically parallel and staggered, the coating rollers (72) are rotatably connected in the two sets of upper and lower frame bodies close to the middle, and the distance between the coating rollers (72) is consistent with the thickness of the fabric.
3. The double-sided processing and coating apparatus of artificial leather according to claim 1, wherein the coating apparatus further comprises a coating unit, a straightening component (10) is arranged at one third of the right side of the upper end surface of the bottom table (6), and the straightening component (10) comprises a comb (101), an inner tube (102), a clamping plate (103), a push rod (104), a second spring set (105) and a resisting rod (106), the calandria (101) is formed by splicing a plurality of groups of pipe bodies and is distributed at the upper end of the base platform (6) in a snake shape, and the distance between the calandria (101) and the surface of the base table (6) is 2cm-3cm, the rear end of the calandria (101) is fixedly connected with the inner wall of the rear end of the operation frame (1), and the inner part of the tube body of the calandria (101) is a hollow structure and is transversely provided with an inner tube (102), notches are formed in the centers of the upper end faces of the calandria (101), the notches of two adjacent calandria (101) are opposite in opening position, clamping plates (103) are inserted in the notches, the opening at the lower end of the clamping plate (103) penetrates into the calandria (101) and is clamped outside the inner pipe (102), a push rod (104) is connected through the upper end of the inner tube (102) close to the included angle of the clamping plate (103), the bottom end of the push rod (104) penetrates through the inner tube (102), a second spring group (105) is wound on the outer surface of the push rod (104) close to one half of the upper end, and the second spring set (105) is arranged between the push rod (104) and the inner tube (102).
4. The double-sided processing and coating equipment for artificial leather according to claim 3, wherein the arc-shaped grooves (107) are formed in the front and rear ends of the outer surface of each side of the single pipe body of the pipe bank (101), the distance between the front and rear arc-shaped grooves (107) is the same as the length of the notch of the upper end of the pipe bank (101), two groups of abutting rods (106) are hinged to the front and rear ends of the inner bottom of the pipe bank (101), the left and right adjacent groups of abutting rods (106) are in inclined symmetry and abut against the two sides of the lower end of the clamping plate (103), and the top ends of the abutting rods (106) are close to the notches of the arc-shaped grooves (107).
5. A spraying method of double-sided processing and coating equipment for artificial leather is characterized by comprising the following steps:
the method comprises the following steps: firstly, the open end of the fabric is drawn out through a cloth placing roller (5), penetrates through the inside of an operation frame (1) and is wound by a cloth collecting roller (4), and during the process, the fabric sequentially passes through a straightening component (10), an inner groove (61) and the inside of a coating frame (7), so that straightening, intermittent soaking and uniform coating of the fabric are realized, and the overall coating efficiency of the fabric is effectively improved;
step two: before coating, the fabric is stretched by a stretching assembly (10), the fabric is sequentially wound on a plurality of groups of tube bodies of a calandria (101) in a high-low shape, along with the winding traction of a cloth collecting roller (4), the fabric is respectively abutted against clamping plates (103) protruding from the surfaces of the tube bodies when the fabric passes through the calandria (101), so that partial wrinkles on the surfaces of the fabric are conveniently smoothed, opposite positions of two adjacent groups of clamping plates (103) are arranged to conveniently stretch and straighten the two sides of the fabric, the condition that partial wrinkles are not uniformly coated when liquid mixtures are coated on the surfaces of the fabric in the later period is reduced, the clamping plates (103) are tightly pressed by fabric traction force, the clamping plates (103) are abutted downwards by pressing push rods (104) at clamping corners, spring groups II (105) are forced to be compressed, the clamping plates (103) are tensioned by inner tubes (102), included angles are enlarged, the bottom ends of the clamping plates are respectively abutted against the rods (106) to force the top ends of the abutting rods (106) to penetrate through abutting grooves (107) to the calandria tube (101) to be abutted against the outside, so that the two groups of the calandria front and back pressing rods (104) are limited, the front and back pressing rods (106) to the top ends of the calandria spring group (103) are limited when the two groups (106) are limited, the two groups (106) are not pressed upwards, the pushing rods (103) when the fabric is stopped, the pushing rods (103) are automatically, the pushing rods (106) and the clamping plates (103) are stopped, the pushing rods (103) are stopped, the fabric is stopped, the clamping plates (103) when the fabric is stopped, the pushing rods (103) and the clamping plates (103) when the fabric is stopped, the fabric is convenient to take;
step three: when a straight fabric passes through the upper end of the inner groove (61), the concave pushing frame (91) and the thin rope (92) are both positioned at the upper end of the fabric, the rotating shaft (81) and the movable frame (83) rotate clockwise at a constant speed along with the starting of the motor (82), when the movable frame (83) rotates to be vertical and corresponds to the concave pushing frame (91) up and down, the inserted rod (86) falls down under the action of inertia and self gravity, the abutting block (87) at the bottom of the inserted rod pushes the movable frame (83) to wholly fall down, the semicircular snap ring (85) slides with the limiting groove (84), when the movable frame (83) rotates to fall down, the inserted rod slides along the inclined plane at the upper end of the concave pushing frame (91) and rapidly abuts against the concave pushing frame (91) downwards, the spring group I (93) is compressed, at the moment, partial sections of the thin rope (92) fall down and enter the box (62) together, so that the abutting faces and the front and back of partial sections of the fabric are soaked, the fabric is conveniently fed on the surface of the fabric, along with the continuous rotation of the movable frame (83), the concave pushing frame (91) and the thin rope (93) gradually returns to the inner groove (61), and then the soaking storage groove (93) returns to be soaked;
step four: meanwhile, the concave push frame 91 slides downwards along the sliding frame 64, the spring group I93 is compressed, the vertical rod (94) penetrates through and downwards forces the cover plate (95) to be inserted into the storage box (62), the material distribution frame (63) and the cover plate (95) move up and down relatively, a proper amount of liquid mixture overflows from the material distribution frame (63) through the permeation groove (631), the amount of the liquid mixture in the material distribution frame (63) is two thirds of the whole frame body, the material distribution frame (63) penetrates through the cover plate (95), the thin rope (92) abuts against the fabric and falls to one third of the inside of the material distribution frame (63) along the rectangular open slot together until the fabric and the liquid mixture are soaked, the triangular structure of the material distribution frame (63) can limit the discharge amount of the overflowing liquid mixture, the phenomenon that the liquid mixture in the storage box (62) overflows too much and is fully exposed with air to cause drying is reduced, meanwhile, the fabric soaking area is conveniently limited, the situation that the soaking area of the fabric is too large and the liquid mixture is polluted to cause waste is reduced, and the fabric loading effect is further improved;
step five: with the continuous furling of the cloth collecting roller (4), the soaked fabric end is sequentially pulled leftwards and penetrates into the coating frame (7) to be coated, because the coating frame (7) is obliquely arranged, when the soaked fabric end passes through the upper and lower groups of coating rollers (72), redundant liquid mixture is pushed and scraped and is coated on the reverse front surface of the fabric which is not soaked at the rear end, and part of the liquid mixture dropped in the pushing and scraping process can be dropped into the storage box (62) through the inclined surface of the coating frame (7), and by combining the mode of intermittently soaking, feeding and then uniformly coating the fabric, the efficiency of coating the liquid mixture on the two sides of the fabric is effectively improved, and the waste of the liquid mixture is reduced;
step six: the uniformly coated fabric is continuously pulled leftwards, the liquid mixture on the surface of the fabric is dried by a dryer (2), and the dried fabric is furled by a cloth collecting roller (4), so that the double-sided coating of the artificial leather fabric is realized.
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| JP2016175005A (en) * | 2015-03-19 | 2016-10-06 | トヨタ自動車株式会社 | Coating device |
| CN207154058U (en) * | 2017-07-13 | 2018-03-30 | 浙江寰丰纺织有限公司 | A kind of cloth automatic coating production system |
| CN107971183A (en) * | 2017-12-28 | 2018-05-01 | 重庆米纳橡塑有限公司 | Weather strip for automobile is interrupted sizer |
| CN109482414A (en) * | 2019-01-25 | 2019-03-19 | 湖南科技学院 | A kind of weaving cloth interval glue stations |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016175005A (en) * | 2015-03-19 | 2016-10-06 | トヨタ自動車株式会社 | Coating device |
| CN207154058U (en) * | 2017-07-13 | 2018-03-30 | 浙江寰丰纺织有限公司 | A kind of cloth automatic coating production system |
| CN107971183A (en) * | 2017-12-28 | 2018-05-01 | 重庆米纳橡塑有限公司 | Weather strip for automobile is interrupted sizer |
| CN109482414A (en) * | 2019-01-25 | 2019-03-19 | 湖南科技学院 | A kind of weaving cloth interval glue stations |
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Denomination of invention: A double-sided processing and coating equipment for artificial leather and its spraying method Effective date of registration: 20230725 Granted publication date: 20230207 Pledgee: Yongxin County sub branch of Postal Savings Bank of China Ltd. Pledgor: JIANGXI ZEXI NEW MATERIAL Co.,Ltd. Registration number: Y2023980049781 |
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