Packaging sheet with flocking hand feeling, preparation method and application thereof
阅读说明：本技术 一种具有植绒手感的包装片材、制备方法及其应用 (Packaging sheet with flocking hand feeling, preparation method and application thereof ) 是由 张宇忠 于 2021-09-16 设计创作，主要内容包括：本发明公开了一种具有植绒手感的包装片材、制备方法及其应用,包括：植绒手感层,所述植绒手感层底端依次设有基膜、粘连层和原纸,所述植绒手感层顶端设有透明光油层；通过在基膜上设计的植绒手感层和透明光油层,使得包装片材的产生绒布感的手感,让产品档次大幅度提升,且触感光油。(The invention discloses a packaging sheet with flocking hand feeling, a preparation method and application thereof, wherein the preparation method comprises the following steps: the flocking hand feeling layer is provided with a base film, an adhesion layer and base paper at the bottom end in sequence, and a transparent gloss oil layer is arranged at the top end of the flocking hand feeling layer; through the flocking layer of feeling and the transparent gloss oil layer of feeling of designing on the base film for the feel of the production cotton flannel sense of packing sheet lets the product grade promote by a wide margin, and the sense of touch gloss oil.)
1. A packaging sheet material having a flocked hand comprising:
flocking layer of feeling (1), flocking layer of feeling (1) bottom is equipped with base film (2), adhesion layer (3) and body paper (4) in proper order, flocking layer of feeling (1) top is equipped with transparent gloss oil layer (6), flocking layer of feeling (1) is made by preparing solution.
2. A packaging sheet material with a flocked hand according to claim 1,
the base film (2) is made of a PE film.
3. A packaging sheet material with a flocked hand according to claim 1,
and a coating layer (5) is arranged on one side of the base paper (4) far away from the adhesion layer (3).
4. A preparation method of a packaging sheet with flocking hand feeling is characterized by comprising the following steps:
step 1: coating glue water on the bottom end of the base film (2) and then compounding the base film with the other surface of the base paper (4) coated with the coating layer (5);
step 2: coating the flocking hand feeling layer (1) on the top end of the compounded base material by using a coating device (7);
and step 3: and then, printing a transparent gloss oil layer (6) on the flocking hand feeling layer (1) according to design requirements in different areas.
5. The method for preparing a packaging sheet material with a flocked hand according to claim 4,
the application device (7) comprises:
the liquid storage device comprises a shell (8), wherein the shell (8) is sequentially provided with a liquid storage cavity (9), a liquid separation cavity (10) and an application cavity (11), and one side of the application cavity (11) is provided with a synchronous cavity (15);
the servo motor (14), the said servo motor (14) is set up on the inboard wall of the said daubing cavity (11);
one end of the first rotating rod (16) is connected with the servo motor (14), and the other end of the first rotating rod (16) is rotatably connected with the inner wall of the synchronous cavity (15);
one end of the second rotating rod (17) is rotatably connected with the inner wall of the smearing cavity (11), and the other end of the second rotating rod (17) penetrates through the synchronous cavity (15);
the smearing wheel (18), the smearing wheel (18) is sleeved on the first rotating rod (16), and the smearing wheel (18) is positioned in the smearing cavity (11);
the supporting wheel (19) is sleeved on the second rotating rod (17), and the supporting wheel (19) is positioned in the smearing cavity (11);
the first synchronous gear (20) is sleeved on the first rotating rod (16), the first synchronous gear (20) is located in the synchronous cavity (15), the second rotating rod (17) is sleeved with a second synchronous gear (21), and the first synchronous gear (20) is meshed with the second synchronous gear (21);
the leakage opening (12) is arranged in the shell (8), and the liquid storage cavity (9) is communicated with the liquid separation cavity (10) through the leakage opening (12);
the liquid distribution holes (13) are formed between the liquid distribution cavity (10) and the smearing cavity (11);
the baffle groove (22), the baffle groove (22) is arranged on the inner wall of the leakage opening (12), and an electromagnet (25) is arranged in the baffle groove (22);
the baffle plate (23) is connected in the baffle plate groove (22) in a sliding mode, and a baffle plate spring (24) is arranged between the baffle plate (23) and the electromagnet (25).
6. The method for preparing a packaging sheet material with a flocked hand according to claim 5,
still be equipped with agitating unit (26) in casing (8), agitating unit (26) are located the top in stock solution chamber (9), agitating unit (26) include:
the transmission cavity (27) is arranged in the shell (8), and the transmission cavity (27) is positioned above the liquid storage cavity (9);
the motor (28) is arranged on the inner wall of the transmission cavity (27);
the first bevel gear (30) is arranged in the transmission cavity (27), and the first bevel gear (30) is connected with the motor (28) through a third rotating rod (29);
the top end of the second bevel gear (31) is rotatably connected with the inner wall of the transmission cavity (27) through a rotating shaft, the second bevel gear (31) is meshed with the first bevel gear (30), and a first shifting lever (32) is arranged at the bottom end of the second bevel gear (31);
the fixing rod (34), the fixing rod (34) is arranged on the inner wall of the transmission cavity (27), and the fixing rod (34) is positioned below the second bevel gear (31);
the third bevel gear (33) is rotatably connected to the top end of the fixing rod (34) through a rotating shaft, the third bevel gear (33) is meshed with the first bevel gear (30), and a second driving lever (35) is arranged at the top end of the third bevel gear (33);
one end of the fourth rotating rod (38) is rotatably connected with the inner wall of the transmission cavity (27), the other end of the fourth rotating rod (38) is fixedly connected with a shifting wheel (36), and the shifting wheel (36) is located in the transmission cavity (27);
the swinging rod (37), the swinging rod (37) is fixedly connected to the thumb wheel (36);
the first gear (39) is sleeved on the fourth rotating rod (38);
one end of the fifth rotating rod (41) extends into the transmission cavity (27) and is connected with the second gear (40), the first gear (39) is meshed with the second gear (40), and the other end of the fifth rotating rod (41) extends into the liquid storage cavity (9);
the stirring rods (42) are arranged on the fifth rotating rod (41), the stirring rods (42) are arranged in the liquid storage cavity (9), and the stirring rods (42) are provided with a plurality of stirring sheets (44);
scrape pole (43), scrape pole (43) with puddler (42) are kept away from fifth dwang (41) one side is connected, scrape pole (43) with stock solution chamber (9) inner wall contact is connected.
7. The method for preparing a packaging sheet material with a flocked hand according to claim 5,
a tensioning device (55) is further arranged in the shell (8), and the tensioning device (55) comprises:
the first belt pulley cavity (56), the first belt pulley cavity (56) is arranged in the shell (8), and the first belt pulley cavity (56) is positioned on one side, away from the smearing cavity (11), of the synchronous cavity (15);
a second pulley cavity (57), the second pulley cavity (57) being disposed in the housing (8), the second pulley cavity (57) being located on one side of the first pulley cavity (56);
the tensioning groove (44) is formed in the top end of the inner wall of the smearing cavity (11), and the tensioning groove (44) is located on the front side of the liquid distribution cavity (10);
a tensioning motor (54), the tensioning motor (54) being disposed within the tensioning slot (44);
the top end of the sliding rod (45) is connected into the tensioning groove (44) in a sliding mode, the bottom end of the sliding rod (45) extends into the smearing cavity (11) and is provided with a sixth rotating rod (48) in a rotating mode, and the top end of the sliding rod (45) is provided with a threaded groove (47);
one end of the threaded rod (46) is connected with the tensioning motor (54), and the other end of the threaded rod (46) is in threaded connection with the threaded groove (47);
the first belt pulley (58) is sleeved on the second rotating rod (17), and the first belt pulley (58) is positioned in the first belt pulley cavity (56);
one end of the seventh rotating rod (53) is rotatably connected with the inner wall of the smearing cavity (11), and the other end of the seventh rotating rod (53) is rotatably connected with the inner wall of the second pulley cavity (57);
the second belt pulley (59) is sleeved on the seventh rotating rod (53), the second belt pulley (59) is positioned in the second belt pulley cavity (57), and the second belt pulley (59) is connected with the first belt pulley (58) through a belt (60);
the first roller (49) is sleeved on the sixth rotating rod (48), a pressure sensor (50) is arranged on the surface of the first roller (49), and the tensioning motor (54) is electrically connected with the pressure sensor (50);
the second roller (54) is sleeved on the seventh rotating rod (53), and the second roller (54) is positioned in the smearing cavity (11);
the fixing block (51), the fixing block (51) is arranged on the inner wall of the smearing cavity (11), and the fixing block (51) is positioned on one side, away from the tensioning groove (44), of the smearing wheel (18);
the heating block (52) is arranged at the bottom end of the fixed block (51), and the heating block (52) is in contact connection with the second wheel roller (54);
the pressing rod (61), the pressing rod (61) is arranged on the top end of the smearing cavity (11), the pressing rod (61) is located between the smearing wheel (18) and the fixing block (51), a rotating shaft is arranged at the bottom end of the pressing rod (61) in a rotating mode, and a third wheel roller (62) is sleeved on the rotating shaft.
8. The method for preparing a packaging sheet material with a flocked hand according to claim 7,
still be equipped with detection device in casing (8), detection device includes:
the inner wall of the smearing cavity (11) is symmetrically provided with shading grooves (68), and the shading grooves (68) are positioned between the smearing wheel (18) and the supporting wheel (19);
the electromagnet device (69) is arranged in the shielding groove (68), and the electromagnet device (69) is electrically connected with the controller;
one end of the shielding plate (72) is connected with the permanent magnet (71) in the shielding groove (68) in a sliding manner, and the other end of the shielding plate (72) extends into the space between the smearing wheel (18) and the supporting wheel (19) and is connected with the soft brush (73);
the shielding spring (70), the shielding spring (70) is arranged between the permanent magnet (71) and the electromagnet device (69);
the detection block (74) is fixedly connected to the sliding rod (45), the detection block (74) is positioned above the first roller (59), and a plurality of detection grooves (75) are formed in the bottom end of the detection block (74);
the detection pressure sensor (76), the detection pressure sensor (76) is arranged in the detection groove (75), and the detection pressure sensor (76) is electrically connected with the controller;
the pressure sensor comprises a detection block (78), one end of the detection block (78) is connected in the detection groove (75) in a sliding mode, a small ball (79) is arranged at the other end of the detection block (78) in a sliding mode, and a detection spring (77) is arranged between the detection block (78) and the detection pressure sensor (76).
9. The method for preparing a packaging sheet material with a flocked hand according to claim 4,
the smearing wheel (18) is a gravure roller which adopts 45-degree twill and has the reticulate pattern mesh number of 170 meshes.
10. Use of a packaging sheet having a flocked feel as claimed in any of claims 1 to 3 for smoking articles, pharmaceuticals and cosmetics.
Technical Field
The invention relates to the technical field of packaging sheets, in particular to a packaging sheet with flocking handfeel, a preparation method and application thereof.
Background
The packaging sheet is the first choice for high-grade packaging of cigarette labels, medicines, cosmetics and the like, but the existing packaging sheet has poor touch and is not glossy. Therefore, there is a need for a packaging sheet having a flocked feel, a method of making, and uses thereof that at least partially address the problems of the prior art.
Disclosure of Invention
In this summary, concepts in a simplified form are introduced that are further described in the detailed description. This summary of the invention is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
To at least partially solve the above problems, the present invention provides a packaging sheet having a flocked feel, comprising:
the flocking layer of feeling, flocking layer of feeling bottom is equipped with base film, adhesion layer and body paper in proper order, flocking layer of feeling top is equipped with transparent gloss oil layer, the flocking layer of feeling is made by preparing solution.
Preferably, the base film is made of a PE film.
Preferably, one side of the base paper, which is far away from the adhesion layer, is provided with a coating layer.
A method for preparing a packaging sheet with flocking hand feeling is characterized in that,
step 1: coating glue water on the bottom end of the base film and then compounding the base film with the other surface of the base paper coated with the coating layer;
step 2: coating a flocking hand feeling layer on the top end of the compounded base material by using a coating device;
and step 3: and then, printing a transparent gloss oil layer on the flocking hand feeling layer according to design requirements in different areas.
Preferably, the application device comprises:
the device comprises a shell, a liquid storage cavity, a liquid distribution cavity and a smearing cavity, wherein the shell is sequentially provided with the liquid storage cavity, the liquid distribution cavity and the smearing cavity;
the servo motor is arranged on the inner wall of the smearing cavity;
one end of the first rotating rod is connected with the servo motor, and the other end of the first rotating rod is rotatably connected with the inner wall of the synchronous cavity;
one end of the second rotating rod is rotatably connected with the inner wall of the smearing cavity, and the other end of the second rotating rod penetrates through the synchronous cavity;
the smearing wheel is sleeved on the first rotating rod and is positioned in the smearing cavity;
the supporting wheel is sleeved on the second rotating rod and is positioned in the smearing cavity;
the first synchronous gear is sleeved on the first rotating rod and positioned in the synchronous cavity, the second rotating rod is sleeved with the second synchronous gear, and the first synchronous gear is meshed with the second synchronous gear;
the leakage opening is arranged in the shell and is used for communicating the liquid storage cavity with the liquid separation cavity;
the liquid distribution holes are formed between the liquid distribution cavity and the smearing cavity;
the baffle groove is arranged on the inner wall of the leakage opening, and an electromagnet is arranged in the baffle groove;
the baffle is connected in the baffle groove in a sliding mode, and a baffle spring is arranged between the baffle and the electromagnet.
Preferably, still be equipped with agitating unit in the casing, agitating unit is located the top in stock solution chamber, agitating unit includes:
the transmission cavity is arranged in the shell and is positioned above the liquid storage cavity;
the motor is arranged on the inner wall of the transmission cavity;
the first bevel gear is arranged in the transmission cavity, and the first bevel gear is connected with the motor through a third rotating rod;
the top end of the second bevel gear is rotationally connected with the inner wall of the transmission cavity through a rotating shaft, the second bevel gear is meshed with the first bevel gear, and a first driving lever is arranged at the bottom end of the second bevel gear;
the fixed rod is arranged on the inner wall of the transmission cavity and is positioned below the second bevel gear;
the third bevel gear is rotatably connected to the top end of the fixed rod through a rotating shaft and meshed with the first bevel gear, and a second deflector rod is arranged at the top end of the third bevel gear;
one end of the fourth rotating rod is rotatably connected with the inner wall of the transmission cavity, the other end of the fourth rotating rod is fixedly connected with a shifting wheel, and the shifting wheel is positioned in the transmission cavity;
the swinging rod is fixedly connected to the thumb wheel;
the first gear is sleeved on the fourth rotating rod;
one end of the fifth rotating rod extends into the transmission cavity to be connected with a second gear, the first gear is meshed with the second gear, and the other end of the fifth rotating rod extends into the liquid storage cavity;
the stirring rods are arranged on the fifth rotating rod and are arranged in the liquid storage cavity, and a plurality of stirring sheets are arranged on the stirring rods;
and the scraping rod is connected with one side of the fifth rotating rod, and the scraping rod is connected with the inner wall of the liquid storage cavity in a contact manner.
Preferably, a tensioning device is further arranged in the housing, and the tensioning device comprises:
the first belt pulley cavity is arranged in the shell and is positioned on one side of the synchronous cavity, which is far away from the smearing cavity;
the second belt pulley cavity is arranged in the shell and is positioned on one side of the first belt pulley cavity;
the tensioning groove is formed in the top end of the inner wall of the smearing cavity and is positioned on the front side of the liquid distribution cavity;
the tensioning motor is arranged in the tensioning groove;
the top end of the sliding rod is connected in the tensioning groove in a sliding mode, the bottom end of the sliding rod extends into the smearing cavity and is provided with a sixth rotating rod in a rotating mode, and the top end of the sliding rod is provided with a threaded groove;
one end of the threaded rod is connected with the tensioning motor, and the other end of the threaded rod is connected with the threaded groove through threads;
the first belt pulley is sleeved on the second rotating rod and is positioned in the first belt pulley cavity;
one end of the seventh rotating rod is rotatably connected with the inner wall of the smearing cavity, and the other end of the seventh rotating rod is rotatably connected with the inner wall of the second belt pulley cavity;
the second belt pulley is sleeved on the seventh rotating rod and located in the second belt pulley cavity, and the second belt pulley is connected with the first belt pulley through a belt;
the first roller is sleeved on the sixth rotating rod, a pressure sensor is arranged on the surface of the first roller, and the tensioning motor is electrically connected with the pressure sensor;
the second roller is sleeved on the seventh rotating rod and is positioned in the smearing cavity;
the fixed block is arranged on the inner wall of the smearing cavity and is positioned on one side, far away from the tensioning groove, of the smearing wheel;
the heating block is arranged at the bottom end of the fixed block and is in contact connection with the second wheel roller;
the pressing rod is arranged at the top end of the smearing cavity and located between the smearing wheel and the fixing block, a rotating shaft is arranged at the bottom end of the pressing rod in a rotating mode, and a third wheel roller is sleeved on the rotating shaft.
Preferably, still be equipped with detection device in the casing, detection device includes:
the inner wall of the smearing cavity is symmetrically provided with shading grooves, and the shading grooves are positioned between the smearing wheel and the supporting wheel;
the electromagnet device is arranged in the shielding groove and is electrically connected with the controller;
one end of the shielding plate is connected in the shielding groove in a sliding manner and is connected with the permanent magnet, and the other end of the shielding plate extends into the space between the smearing wheel and the supporting wheel and is connected with the soft brush;
the shielding spring is arranged between the permanent magnet and the electromagnet device;
the detection block is fixedly connected to the sliding rod, the detection block is positioned above the first wheel roller, and a plurality of detection grooves are formed in the bottom end of the detection block;
the detection pressure sensor is arranged in the detection groove and is electrically connected with the controller;
the detection device comprises a detection block, wherein one end of the detection block is connected in the detection groove in a sliding mode, the other end of the detection block is provided with a small ball in a sliding mode, and a detection spring is arranged between the detection block and the detection pressure sensor.
Preferably, the coating wheel is a gravure roller with 45-degree twill and 170 meshes of reticulate patterns.
Compared with the prior art, the invention at least comprises the following beneficial effects:
according to the packaging sheet with the flocking hand feeling, the preparation method and the application of the packaging sheet, the flocking hand feeling layer and the transparent gloss oil layer are designed on the base film, so that the packaging sheet has the velvet feeling hand feeling, the product grade is greatly improved, and the touch feeling is glossy and oily.
The present invention is directed to a packaging sheet material having a flocked feel, method of making, and uses thereof, other advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of a packaging sheet with a flocked touch according to the present invention;
FIG. 2 is a schematic structural diagram of a packaging sheet with a flocked hand feel, a preparation method and an application device applied by the packaging sheet;
FIG. 3 is a schematic structural diagram of a packaging sheet with a flocked hand, a preparation method and a stirring device applied by the packaging sheet;
FIG. 4 is a schematic structural diagram of a packaging sheet with a flocked hand, a preparation method and an application cavity using the packaging sheet;
FIG. 5 is a schematic side view of a packaging sheet with a flocked feel, a method for making the same, and an application chamber for the same according to the present invention;
FIG. 6 is an enlarged schematic view at A in FIG. 2 of a packaging sheet having a flocked feel, a method of making the same, and uses thereof in accordance with the present invention;
fig. 7 is a partial structural schematic diagram of a packaging sheet with a flocked hand feel, a preparation method and a detection device applied by the packaging sheet.
Description of reference numerals: 1. flocking hand feeling layer; 2. a base film; 3. an adhesion layer; 4. base paper; 5. a coating layer; 6. a transparent varnish layer; 7. a painting device; 8. a housing; 9. a liquid storage cavity; 10. a liquid separation cavity; 11. a smearing chamber; 12. a leak port; 13. a liquid separation hole; 14. a servo motor; 15. a synchronization chamber; 16. a first rotating lever; 17. a second rotating lever; 18. a smearing wheel; 19. a support wheel; 20. a first synchronizing gear; 21. a second synchronizing gear; 22. a baffle slot; 23. a baffle plate; 24. a baffle spring; 25. an electromagnet; 26. a stirring device; 27. a transmission cavity; 28. a motor; 29. a third rotating rod; 30. a first bevel gear; 31. a second bevel gear; 32. a first shift lever; 33. a third bevel gear; 34. fixing the rod; 35. a second deflector rod; 36. a thumb wheel; 37. a swing lever; 38. a fourth rotating rod; 39. a first gear; 40. a second gear; 41. a fifth rotating rod; 42. a stirring rod; 43. a scraping rod; 44. a stirring sheet; 45. a slide bar; 46. a threaded rod; 47. a thread groove; 48. a sixth rotating rod; 49. a first roller; 50. a pressure sensor; 51. a fixed block; 52. a heating block; 53. a seventh rotating lever; 54. a second roller; 55. a tensioning device; 56. a first pulley cavity; 57. a second pulley cavity; 58. a first pulley; 59. a second pulley; 60. a belt; 61. a pressure lever; 62. a third roller; 68. a shielding groove; 69. an electromagnet device; 70. a shielding spring; 71. a permanent magnet; 72. a shielding plate; 73. soft brushing; 74. a detection block; 75. a slide bar; 76. a detection pressure sensor; 77. detecting a spring; 78. and detecting the block.
Detailed Description
The present invention is further described in detail below with reference to the drawings and examples so that those skilled in the art can practice the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1 to 7, the present invention provides a packaging sheet having a flocked touch, comprising:
flocking layer of feeling 1, flocking layer of feeling 1 bottom is equipped with base film 2, adhesion layer 3 and body paper 4 in proper order, flocking layer of feeling 1 top is equipped with transparent gloss oil layer 6, flocking layer of feeling 1 is made by preparing solution.
The working principle of the technical scheme is as follows: in the in-service use process, the flocking layer of feeling 1 that sets up on 2 surfaces of base film makes packaging sheet touch and has the flocking and feel, and the transparent gloss oil layer 6 that flocking layer of feeling surface interval was equipped with makes the flocking layer of feeling 1 sense of touch gloss oil more, and stands body paper 4 on base film 2 through glue, base film direct contact inside article when can avoiding using packaging sheet to pack.
The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, feel layer 1 and transparent gloss oil layer 6 through the flocking that designs on base film 2 for the feel of the production cotton flannel sense of packing sheet lets the product grade promote by a wide margin, and sense of touch gloss oil.
In one embodiment, the base film 2 is made of a PE film.
The working principle of the technical scheme is as follows: the base film 2 is made of a PE film, which has advantages of smaller mass, easier width and coverage than other films, less dust absorption, no plasticizer release, etc.
The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, base film 2 that the PE film was made makes the packaging sheet more senior, more easy to assemble.
In one embodiment, the base paper 4 is provided with a coating layer 5 on the side away from the adhesive layer 3.
The working principle and the beneficial effects of the technical scheme are as follows: set up dope layer 5 in one side of keeping away from adhesion layer 3 at body paper 4 for body paper 4 is avoided more smoothly, has also protected body paper 4 simultaneously, makes packaging sheet live time longer.
In one embodiment, a method for making a packaging sheet having a flocked hand,
step 1: coating glue on the bottom end of the base film 2 and then compounding the base film with the other surface of the base paper 4 coated with the coating layer 5;
step 2: coating the flocking hand feeling layer 1 on the top end of the compounded base material by using a coating device 7;
and step 3: and then, printing a transparent gloss oil layer 6 on the flocking hand feeling layer 1 according to design requirements in different areas.
The working principle of the technical scheme is as follows: in the actual use process, glue is coated on one surface of the base film 2, and then the base film 2 is compounded with the other surface of the base paper 4 coated with the coating layer 5; the flocking hand feeling layer 1 is coated on the top end of the base film 2 through the coating device 7, the flocking hand feeling layer 1 is prepared by aqueous polyurethane emulsion, ethanol, water and aziridine according to a certain proportion, and then the transparent gloss oil layer 6 is printed on the flocking hand feeling layer 1 according to design requirements in different regions.
The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, can make base film 2 produce the feel of cotton flannel sense, let the product grade promote by a wide margin, and the sense of touch gloss oil.
In one embodiment, the application device 7 comprises:
the liquid storage device comprises a shell 8, wherein the shell 8 is sequentially provided with a liquid storage cavity 9, a liquid separation cavity 10 and an application cavity 11, and one side of the application cavity 11 is provided with a synchronous cavity 15;
the servo motor 14 is arranged on the inner wall of the smearing cavity 11;
one end of the first rotating rod 16 is connected with the servo motor 14, and the other end of the first rotating rod 16 is rotatably connected with the inner wall of the synchronous cavity 15;
one end of the second rotating rod 17 is rotatably connected with the inner wall of the smearing cavity 11, and the other end of the second rotating rod 17 penetrates through the synchronous cavity 15;
the smearing wheel 18 is sleeved on the first rotating rod 16, and the smearing wheel 18 is positioned in the smearing cavity 11;
the supporting wheel 19 is sleeved on the second rotating rod 17, and the supporting wheel 19 is positioned in the smearing cavity 11;
the first synchronous gear 20 is sleeved on the first rotating rod 16, the first synchronous gear 20 is positioned in the synchronous cavity 15, the second rotating rod 17 is sleeved with a second synchronous gear 21, and the first synchronous gear 20 is meshed with the second synchronous gear 21;
the leakage opening 12 is arranged in the shell body 8, and the leakage opening 12 is used for communicating the liquid storage cavity 9 with the liquid separation cavity 10;
a plurality of liquid separating holes 13 are formed between the liquid separating cavity 10 and the smearing cavity 11;
the baffle slot 22 is arranged on the inner wall of the leakage opening 12, and an electromagnet 25 is arranged in the baffle slot 22;
and the baffle plate 23 is slidably connected in the baffle plate groove 22, and a baffle plate spring 24 is arranged between the baffle plate 23 and the electromagnet 25.
The working principle of the technical scheme is as follows: in the in-service use in-process, when needing to use and paint device 7 and paint, make compound base film 2 pass and paint between wheel 18 and the supporting wheel 19, add the preparation solution that the flocking felt layer 1 in stock solution chamber 9, then start electromagnet 25, electromagnet 25 drives baffle 23 through magnetic force and moves to baffle spring 24 compression direction, make the preparation solution in stock solution chamber 9 get into branch liquid chamber 10, again from dividing liquid chamber 10 through dividing liquid hole 13 and dropping on paining wheel 18, servo motor 14 drives through first dwang 16 and paints wheel 18 and rotates, it feels layer 1 to form the flocking on base film 2 top to paint solution, first dwang 16 drives second dwang 17 through first synchronizing gear 20 and second synchronizing gear 21 and rotates simultaneously, second dwang 17 drives base film 2 through supporting wheel 19 and paints intracavity 11 internal motion.
The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, will prepare solution through the device and scribble on 2 tops of base film for 2 tops of base film form the flocking layer of feeling 1, make 2 base films produce the feel of cotton flannel sense, let the product grade promote by a wide margin.
In one embodiment, a stirring device 26 is further disposed in the housing 8, the stirring device 26 is located above the reservoir 9, and the stirring device 26 includes:
the transmission cavity 27 is arranged in the shell 8, and the transmission cavity 27 is positioned above the liquid storage cavity 9;
the motor 28 is arranged on the inner wall of the transmission cavity 27;
the first bevel gear 30 is arranged in the transmission cavity 27, and the first bevel gear 30 is connected with the motor 28 through a third rotating rod 29;
the top end of the second bevel gear 31 is rotationally connected with the inner wall of the transmission cavity 27 through a rotating shaft, the second bevel gear 31 is meshed with the first bevel gear 30, and a first shift lever 32 is arranged at the bottom end of the second bevel gear 31;
the fixing rod 34 is arranged on the inner wall of the transmission cavity 27, and the fixing rod 34 is positioned below the second bevel gear 31;
the third bevel gear 33 is rotatably connected to the top end of the fixing rod 34 through a rotating shaft, the third bevel gear 33 is meshed with the first bevel gear 30, and a second shift lever 35 is arranged at the top end of the third bevel gear 33;
one end of the fourth rotating rod 38 is rotatably connected with the inner wall of the transmission cavity 27, the other end of the fourth rotating rod 38 is fixedly connected with a thumb wheel 36, and the thumb wheel 36 is located in the transmission cavity 27;
the swinging rod 37, the swinging rod 37 is fixedly connected to the thumb wheel 36;
the first gear 39 is sleeved on the fourth rotating rod 38;
one end of the fifth rotating rod 41 extends into the transmission cavity 27 to be connected with the second gear 40, the first gear 39 is meshed with the second gear 40, and the other end of the fifth rotating rod 41 extends into the liquid storage cavity 9;
the stirring rods 42 are arranged on the fifth rotating rod 41, the stirring rods 42 are arranged in the liquid storage cavity 9, and the stirring rods 42 are provided with a plurality of stirring sheets 44;
and the scraping rod 43 is connected with one side, away from the fifth rotating rod 41, of the stirring rod 42, and the scraping rod 43 is in contact connection with the inner wall of the liquid storage cavity 9.
The working principle of the technical scheme is as follows: in practical use, after the prepared solution is added into the solution storage cavity 9, the motor 28 is started, the motor 28 drives the first bevel gear 30 to rotate through the third rotating rod 29, the first bevel gear 30 drives the second bevel gear 31 to rotate, the first shifting rod 32 is driven to impact the swinging rod 37 when the second bevel gear 31 rotates, the swinging rod 37 drives the shifting wheel 36 to rotate in one direction after the swinging rod 37 is impacted by the first shifting rod 32, meanwhile, the first bevel gear 30 also drives the second shifting rod 35 to impact the swinging rod through the third bevel gear 33, due to the opposite rotating directions and different shifting rod positions of the second bevel gear 31 and the second bevel gear 33, the two shifting rods alternately impact the swinging rod 37, so that the swinging rod 37 drives the shifting wheel 36 to rotate in the forward and reverse directions, the shifting wheel 36 drives the first gear 39 to rotate in the forward and reverse directions through the fourth rotating rod 38, and the first gear 39 drives the fifth rotating rod 41 to rotate in the forward and reverse directions through the second gear 40, the fifth rotating rod 41 drives the stirring blade 44 and the scraping rod 43 to move forward and backward in the liquid storage cavity 9 through the stirring rod 42, so as to stir the prepared solution in the liquid storage cavity 9.
The beneficial effects of the above technical scheme are that: through the design of the structure, the prepared solution in the liquid storage cavity 9 is stirred through the stirring device 26, so that the smearing effect is prevented from being influenced by the precipitation of the prepared solution; meanwhile, the stirring effect of the stirring device 26 is better and the efficiency is higher than that of stirring in one direction when the stirring device is continuously stirred in the forward direction and the reverse direction, so that various solutions for preparing the solutions can be directly added into the liquid storage cavity 9 for direct preparation, the solutions do not need to be prepared in advance and then added into the liquid storage cavity 9, and the efficiency of the smearing device 7 is improved; and the scraping rod 43 continuously cleans the inner wall of the liquid storage cavity 9, so that the inner wall of the liquid storage cavity 9 is prevented from being poor in smearing effect due to the fact that excessive adhesive residues are left on the inner wall to influence the proportion of the next solution preparation.
In one embodiment, a tensioning device 55 is further disposed within the housing 8, the tensioning device 55 comprising:
a first pulley cavity 56, wherein the first pulley cavity 56 is arranged in the shell 8, and the first pulley cavity 56 is positioned on one side of the synchronous cavity 15 far away from the smearing cavity 11;
a second pulley cavity 57, the second pulley cavity 57 being disposed in the housing 8, the second pulley cavity 57 being located at one side of the first pulley cavity 56;
the tensioning groove 44 is arranged at the top end of the inner wall of the smearing cavity 11, and the tensioning groove 44 is positioned at the front side of the liquid distribution cavity 10;
a tensioning motor 54, the tensioning motor 54 being disposed within the tensioning slot 44;
the top end of the sliding rod 45 is slidably connected into the tensioning groove 44, the bottom end of the sliding rod 45 extends into the smearing cavity 11 and is rotatably provided with a sixth rotating rod 48, and the top end of the sliding rod 45 is provided with a threaded groove 47;
a threaded rod 46, one end of the threaded rod 46 is connected with the tensioning motor 54, and the other end of the threaded rod 46 is connected with the threaded groove 47 through threads;
the first belt pulley 58 is sleeved on the second rotating rod 17, and the first belt pulley 58 is located in the first belt pulley cavity 56;
one end of the seventh rotating rod 53 is rotatably connected with the inner wall of the smearing cavity 11, and the other end of the seventh rotating rod 53 is rotatably connected with the inner wall of the second belt pulley cavity 57;
the second belt pulley 59 is sleeved on the seventh rotating rod 53, the second belt pulley 59 is located in the second belt pulley cavity 57, and the second belt pulley 59 is connected with the first belt pulley 58 through a belt 60;
the first roller 49 is sleeved on the sixth rotating rod 48, a pressure sensor 50 is arranged on the surface of the first roller 49, and the tensioning motor 54 is electrically connected with the pressure sensor 50;
the second roller 54 is sleeved on the seventh rotating rod 53, and the second roller 54 is positioned in the smearing cavity 11;
the fixing block 51 is arranged on the inner wall of the smearing cavity 11, and the fixing block 51 is positioned on one side, away from the tensioning groove 44, of the smearing wheel 18;
the heating block 52 is arranged at the bottom end of the fixed block 51, and the heating block 52 is in contact connection with the second roller 54;
the pressing rod 61 is arranged at the top end of the smearing cavity 11, the pressing rod 61 is positioned between the smearing wheel 18 and the fixed block 51, a rotating shaft is arranged at the bottom end of the pressing rod 61 in a rotating mode, and a third roller 62 is sleeved on the rotating shaft.
The working principle of the technical scheme is as follows: in the actual use process, the base film 2 passes through the top end of the first roller 49, then passes between the smearing wheel 18 and the supporting wheel 19, then passes through the top end of the third roller 62, then passes through the bottom end of the second roller 54, and when passing through the first roller 49, a pressure is generated on the pressure sensor 50, when the pressure is smaller than a preset value, the tensioning motor 54 is started, the motor drives the sliding rod 45 to move upwards through the threaded rod 46, and the base film is tensioned until the pressure is equal to the preset value; when the pressure is greater than the preset value, the tensioning motor 54 rotates reversely, so that the sliding rod 45 moves downwards, and the tensioning force of the base film 2 is reduced; and in the smearing process, the second rotating rod 17 drives the first belt pulley 58 to rotate, the first belt pulley 58 drives the second belt pulley 59 to rotate through the belt 60, the second belt pulley 59 drives the second roller 54 to rotate through the seventh rotating rod 53, and meanwhile, the heating block 52 heats the second roller 54, so that the second roller 54 smooths and dries the base film 2 smeared with the preparation solution.
The beneficial effects of the above technical scheme are that: through the design of the structure, the tensioning force in the process of smearing the base film 2 is controlled by the tensioning device 55, so that the top end of the base film 2 can be tightly attached to the smearing wheel 18, the smearing effect of the smearing device 7 is improved, the phenomenon that the base film 2 is folded to influence the smearing effect due to too small tensioning force is avoided, and the phenomenon that the base film 2 is elongated due to too large tensioning force is also avoided; the top end of the base film 2 coated with the prepared solution is smoothed and dried through the second roller 54, so that the coating device 7 is prevented from being coated unevenly when the prepared solution is coated, and the subsequent manufacturing is accelerated by drying.
In one embodiment, a detection device is further disposed in the housing 8, and the detection device includes:
the inner wall of the smearing chamber 11 is symmetrically provided with shading grooves 68, and the shading grooves 68 are positioned between the smearing wheel 18 and the supporting wheel 19;
the electromagnet device 69 is arranged in the shielding groove 68, and the electromagnet device 69 is electrically connected with the controller;
one end of the shielding plate 72 is slidably connected in the shielding groove 68 and is connected with the permanent magnet 71, and the other end of the shielding plate 72 extends between the smearing wheel 18 and the supporting wheel 19 and is connected with a soft brush 73;
a shielding spring 70, wherein the shielding spring 70 is arranged between the permanent magnet 71 and the electromagnet device 69;
the detection block 74 is fixedly connected to the sliding rod 45, the detection block 74 is positioned above the first roller 59, and a plurality of detection grooves 75 are formed in the bottom end of the detection block 74;
a detection pressure sensor 76, wherein the detection pressure sensor 76 is arranged in the detection groove 75, and the detection pressure sensor 76 is electrically connected with the controller;
one end of the detection block 78 is slidably connected into the detection groove 75, the other end of the detection block 78 is slidably provided with a small ball 79, and a detection spring 77 is arranged between the detection block 78 and the detection pressure sensor 76.
The working principle of the technical scheme is as follows: in actual use, when the width of the base film 2 coated by the coating device 7 is smaller than the width of the coating wheel 18, when the base film 2 passes between the detection block 74 and the first roller 49, the base film 2 will drive part of the small balls 79 and the detection block 78 to move towards the compression direction of the detection spring 77, so as to be pressed to the corresponding detection pressure sensor 76, so that the controller determines the relative position of the base film 2 and the roller, then the controller controls the electromagnet device 69 to be started to generate a magnetic force opposite to the permanent magnet 71, and controls the magnitude of the opposite magnetic force by controlling the magnitude of the current applied to the electromagnet device 69, so that the shielding plate 72 moves towards the position between the coating wheel 18 and the supporting wheel 19, so that the soft brush 72 contacts with the side edge of the base film 2.
The beneficial effects of the above technical scheme are that: through the structural design, the relative position of the base film 2 and the roller is detected through a detection device; when the base film 2 excessively deflects in the coating process of the base film 2, one side of the base film 2 is extruded with the inner wall of the coating cavity 11 to generate wrinkles, and the controller can control an alarm (not shown in the figure) to remind a worker to timely treat the wrinkles, so that the coating effect is prevented from being influenced by the wrinkles generated by extrusion; meanwhile, when the soft brush 73 is in contact with the base film 2, the shielding plate 72 shields the position between the supporting wheel 19 and the smearing wheel 18 without the base film 2, so that the phenomenon that the paint layer 5 of the base film 2 is polluted by excessive prepared solution on the smearing wheel 18 which drops on the supporting wheel 19 is avoided; and the soft brush 73 and the shielding plate 72 can have a certain limiting effect on the base film 2, so that the base film 2 is prevented from deviating in the smearing process.
In one embodiment, scribble chamber 11 inner wall top and still be equipped with digital camera, digital camera is located fixed block 51 is kept away from tensioning groove 44 one side, be equipped with controller and alarm in the casing 8, digital camera with the alarm all with the controller electricity is connected, judges through the camera whether scribble the flocking after drying and feel the inhomogeneous department in layer, and the judgement step is as follows:
step 1: shooting the flocked hand-feeling layer 1 after being coated and dried at one interval by a digital camera to obtain an initial image;
step 2: selecting the passing texture characteristic value of the uneven smearing part in the obtained initial image, and passing energy ANContrast CNLocal smoothness DMEntropy ETRelated GRTaking 5 indexes as main texture features to obtain a processed image, wherein the calculation formula is as follows:
wherein, the coordinate of any point in the initial image is (x, y), m is the gray scale of the point, n is the gray scale of another point deviating from the point, bm,nStarting from (x, y), the frequency of appearance of the pixel with the distance l from (x, y) and the gray level n;
and step 3: performing binary processing on the processed image, performing a series of morphological corrosion expansion and hole filling on the obtained uneven binary image to obtain an uneven binary image, and then performing thinning processing on the uneven binary image;
and 4, step 4: for the area S of the uniform part in the obtained non-uniform binary image1Performing detection, and then using the area S1And the area S of the non-uniform binary image2And (3) dividing to obtain a value, and when the value is larger than a preset value, indicating that the flocking hand feeling layer 1 is not uniform and is too much, controlling the smearing device 7 to stop working and giving an alarm by the controller.
The working principle of the technical scheme is as follows: in the actual use process, when the prepared solution is not uniformly coated and dried on the top end of the base film 2, the non-uniform coating part has a certain texture relative to the color difference of other parts, the dried flocking hand feeling layer is shot at equal time intervals through a digital camera, the shot initial image is processed through texture characteristics, the processed image is processed in a binary mode, a series of morphological corrosion expansion and hole filling are carried out on the obtained non-uniform binary image, the area of the non-uniform part is detected, and the area S is used1And the area S of the non-uniform binary image2The division yields a value to determine whether the application is uniform.
The beneficial effects of the above technical scheme are that: through digital camera and controller, the flocking after real-time supervision is dried is felt layer 1 and is whether scribbled evenly, has avoided the flocking to feel the layer and has scribbled the sense of touch reduction that inhomogeneous leads to and the packing sheet production that the article looks reduces too much, also can in time remind the staff to handle and stop scribbling device and scribbling packing sheet when scribbling inhomogeneously appearing.
In one embodiment, the applicator wheel 18 is a gravure roll with a 45 ° twill, 170 mesh screen.
The working principle and the beneficial effects of the technical scheme are as follows: the gravure stick with 45-degree twill and 170 meshes of reticulate patterns is adopted, so that the effect of the smearing wheel 18 is better when smearing.
In one embodiment, the application of the packing sheet with the flocking hand feeling to cigarette labels, medicines and cosmetics is provided.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
While embodiments of the invention have been disclosed above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.