CN114571887A - Continuous multicolor polarizer silk-screen printing method and equipment - Google Patents
Continuous multicolor polarizer silk-screen printing method and equipment Download PDFInfo
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- CN114571887A CN114571887A CN202111519362.8A CN202111519362A CN114571887A CN 114571887 A CN114571887 A CN 114571887A CN 202111519362 A CN202111519362 A CN 202111519362A CN 114571887 A CN114571887 A CN 114571887A
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- infrared lamp
- silk
- polaroid
- color
- drying box
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/12—Stencil printing; Silk-screen printing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/08—Machines
- B41F15/0804—Machines for printing sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/08—Machines
- B41F15/12—Machines with auxiliary equipment, e.g. for drying printed articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
- B41F23/044—Drying sheets, e.g. between two printing stations
- B41F23/0443—Drying sheets, e.g. between two printing stations after printing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
- B41F23/044—Drying sheets, e.g. between two printing stations
- B41F23/045—Drying sheets, e.g. between two printing stations by radiation
- B41F23/0456—Drying sheets, e.g. between two printing stations by radiation by infrared dryers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/14—Multicolour printing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
- B41M7/009—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using thermal means, e.g. infrared radiation, heat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2215/00—Screen printing machines
- B41P2215/10—Screen printing machines characterised by their constructional features
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2215/00—Screen printing machines
- B41P2215/50—Screen printing machines for particular purposes
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- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to the technical field of polaroid silk-screen printing, and discloses a continuous multicolor polaroid silk-screen printing method and equipment, which solve the problems that the polaroids need to be dried in the silk-screen printing process, and the drying efficiency of the polaroids is low due to the fixed installation of infrared light tubes, and comprises the following steps: preparing a roll material polaroid for later use, placing a first color on the screen printing net, moving the prepared roll material polaroid to the position below the screen printing net in the step S2, screen printing the first color on the roll material polaroid, moving the roll material polaroid with the screen printing first color into a drying box body, and starting an infrared lamp to work so that the infrared lamp performs infrared drying on the roll material polaroid with the screen printing first color; through the design of interval adjustment mechanism, can realize the relative motion of infrared lamp one and infrared lamp two, and then increased the stoving region to the polaroid body, and then improved the oven-dry mass and the drying efficiency to the polaroid body.
Description
Technical Field
The invention belongs to the technical field of polaroid silk-screen printing, and particularly relates to a continuous multicolor polaroid silk-screen printing method and equipment.
Background
The common black and white liquid crystal display screen comprises a face glass substrate and a bottom glass substrate, wherein a face polaroid is arranged on the outer side face of the face glass substrate, and a face electrode is arranged on the inner side face of the face glass substrate; a surface alignment layer is arranged on the inner side surface of the surface electrode; a bottom polaroid is arranged on the outer side surface of the bottom glass substrate, a bottom electrode is arranged on the inner side surface of the bottom glass substrate, and a bottom alignment layer is arranged on the inner side surface of the bottom electrode; the left-handed or right-handed liquid crystal layer is arranged between the surface alignment layer and the bottom alignment layer, the display content is a pattern formed by overlapping an upper electrode and a lower electrode, the bottom color of the reflection-type liquid crystal display is usually grey white, the black display fonts are displayed, the bottom color of the negative display-type liquid crystal display is usually black, the display fonts are white, in order to realize color display, silk screen printing is carried out on a coil stock polarizer to realize continuous silk screen printing of various colors, then cutting is carried out according to corresponding sizes, and finally the liquid crystal display is pasted on a corresponding liquid crystal display screen.
However, the polarizer needs to be dried in the silk-screen process, and the infrared lamp tube is fixedly installed, so that the drying efficiency of the polarizer is low.
Disclosure of Invention
Aiming at the situation and overcoming the defects of the prior art, the invention provides a continuous multicolor polarizer silk-screen printing method and equipment, which effectively solve the problem that the drying efficiency of the polarizer is low due to the fixed installation of an infrared lamp tube because the polarizer needs to be dried in the silk-screen printing process of the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a continuous multi-color polarizer screen printing method, comprising the steps of:
s1: preparing a roll material polaroid for later use;
s2: placing a first color on a silk screen;
s3: moving the roll material polaroid prepared in the step S1 to the position below the silk-screen net in the step S2, and silk-screening a first color on the roll material polaroid;
s4: moving the roll material polaroid with the first color silk-screened in the step S3 into a drying box, and starting an infrared lamp to work, so that the infrared lamp performs infrared drying on the roll material polaroid with the first color silk-screened;
s5: placing a second color on the silk screen;
s6: moving the polarizer dried in the first color in the step S4 to the position below the silk-screen net in the step S5, and silk-screen printing a second color on the polarizer;
s7: moving the polaroid with the silk-screen second color in the step S4 into the drying box, and starting the infrared lamp to work, so that the infrared lamp performs infrared drying on the polaroid with the silk-screen second color;
s8: repeating the steps S5 to S7, further screen-printing N colors on the polaroids, and carrying out infrared drying on the polaroids with the screen-printed N colors;
s9: cutting the polaroids with the infrared dried N colors in the step S8 through a cutting machine;
s10: and attaching the polarizer cut in the step S9 to the liquid crystal empty box.
The invention also provides continuous multicolor polaroid screen printing equipment, which comprises a base, wherein the top end of the base is provided with a drying box body, the two sides of the drying box body are symmetrically provided with inlet and outlet ports, the inside of the base is provided with a polaroid body penetrating through the inlet and outlet ports on the two sides, the inside of the drying box body is provided with a first infrared lamp and a second infrared lamp, the first infrared lamp is positioned on one side of the second infrared lamp, the first infrared lamp and the second infrared lamp are connected through an interval adjusting mechanism, a mounting bottom plate is arranged above the first infrared lamp and the second infrared lamp, a mounting top plate is arranged above the mounting bottom plate, an internal thread seat is arranged at the middle position of the top end of the mounting bottom plate, the internal thread seat is connected with the mounting top plate through a moving mechanism, the top end of the mounting top plate is provided with a height adjusting mechanism, the top end of the drying box body is provided with a protective cover, and the drying box body is provided with a thread mounting port in threaded connection with the protective cover;
the moving mechanism comprises a second connecting rod, a motor, a connecting groove and a lead screw, the lead screw is connected with the inner thread of the internal thread seat in a threaded manner, one end of the lead screw is connected with a motor output shaft positioned outside the drying box body, the other end of the lead screw is connected with the inner wall of the drying box body, the second connecting rod is arranged at the top end of the internal thread seat, and the connecting groove which is connected with the second connecting rod in a sliding manner is formed in the bottom end of the mounting top plate;
the interval adjustment mechanism comprises a movable plate, a movable opening, a sliding groove, a sliding rod and a pushing group, wherein the movable plate is arranged on one side of the first infrared lamp and the second infrared lamp which is far away from the top end of the movable plate, the movable opening is formed in the bottom end of the movable plate, the mounting base plate is inserted into the movable opening, the sliding rod is arranged on one side of the first infrared lamp and the second infrared lamp which is close to the top end of the mounting base plate, the sliding groove connected with the sliding rod in a sliding mode is formed in the bottom end of the mounting base plate, and the pushing group is arranged on one side of the two movable plates which is close to the top end of the mounting base plate.
Preferably, the pushing group comprises a rotating shaft, a first conical gear, an eccentric wheel, a connecting piece and a transmission piece, the rotating shaft is rotatably installed at the top end of the installation bottom plate, the rotating shaft is located on one side of the movable plate, the first conical gear is sleeved on the rotating shaft, the eccentric wheel is arranged at the top end of the first conical gear, the side wall of the eccentric wheel is in contact with the side wall of the movable plate, the movable plate is connected with the installation bottom plate through the connecting piece, and the first conical gear is connected with the transmission piece.
Preferably, the driving medium includes rotation axis, gear, pinion rack and bevel gear two, and the equal symmetry in both sides top of internal thread seat is equipped with the rotation axis, is equipped with the gear on the rotation axis, and the one end of rotation axis is equipped with the bevel gear two of being connected with the meshing of bevel gear one, and the inner wall sliding connection of stoving box has the pinion rack that is located the mounting plate top, and the gear is connected with the pinion rack meshing.
Preferably, both ends of the toothed plate are provided with bumps, and the inner wall of the drying box body is provided with grooves in sliding connection with the bumps.
Preferably, the linking piece includes the fixing base, links up a section of thick bamboo, links up pole one and spring one, and the fixing base is installed on mounting plate's top, and one side that the fixing base is close to the fly leaf is equipped with links up a section of thick bamboo, links up the inside interlude of a section of thick bamboo and has linking pole one of being connected with the fly leaf lateral wall, and the outside cover that links up pole one is equipped with and is located the inside spring one of linking up a section of thick bamboo.
Preferably, height adjusting mechanism includes an internal thread section of thick bamboo, screw thread piece, connecting rod, knob, fastener, stabilizing member and stop part, and the top of stoving box is rotated and is connected with an internal thread section of thick bamboo, and the inside of an internal thread section of thick bamboo is rotated and is connected with the screw thread piece, and the bottom of screw thread piece is equipped with the connecting rod of being connected with installation roof top, and the top of installation roof is equipped with the stabilizing member of being connected with stoving box inner wall top, and the external connection of knob has fastener and stop part.
Preferably, the fastener includes ring gear, pull rod one, the lantern ring, spring two and the teeth of a cogwheel, and the outer wall equidistance of knob is equipped with the teeth of a cogwheel, and the outside cover of an internal thread section of thick bamboo is equipped with the lantern ring, and the top symmetry of lantern ring is equipped with pull rod one, through the ring gear of being connected with the teeth of a cogwheel meshing between the top of two pull rods one, all overlaps on the pull rod one to be equipped with the spring two of being connected with the internal top of stoving case.
Preferably, the stop part includes solid fixed ring, backstop pole, inserting groove and spring three, and solid fixed ring installs in the top of stoving box, and solid fixed ring cover locates the outside of ring gear, and the inserting groove has been seted up to solid fixed ring's bilateral symmetry, and the inside of inserting groove has all alternate the backstop pole, and the cover is equipped with the spring three with solid fixed ring outer wall connection on the backstop pole.
Preferably, the stabilizing part comprises a fixed cylinder, a second pull rod, clamping blocks and clamping grooves, the fixed cylinder is arranged at the top end of the inner wall of the drying box body, the second pull rod connected with the installation top plate is inserted into the fixed cylinder, the clamping blocks are symmetrically arranged on two sides of the top end of the second pull rod, and the clamping grooves connected with the clamping blocks in a sliding mode are formed in the inner wall of the fixed cylinder.
Compared with the prior art, the invention has the beneficial effects that:
(1) during work, the heights of the first infrared lamp and the second infrared lamp are convenient to adjust through the base, the drying box body, the inlet and outlet, the polaroid body, the first infrared lamp, the second infrared lamp and the height adjusting mechanism, and further the distance between the first infrared lamp, the second infrared lamp and the polaroid body is adjusted, so that convenience is provided for drying; through the design of the linking rod II, the linking groove, the motor and the lead screw, the synchronous movement of the infrared lamp I and the infrared lamp II is effectively realized, and through the design of the spacing adjusting mechanism, the relative movement of the infrared lamp I and the infrared lamp II can be realized, so that the drying area of the polaroid body is increased, the drying uniformity of the polaroid body is improved, and the drying quality and the drying efficiency of the polaroid body are improved;
(2) through the design of the rotating shaft, the first conical gear, the eccentric wheel, the connecting piece and the transmission piece, the possibility of relative movement of the first infrared lamp and the second infrared lamp is improved, the first infrared lamp and the second infrared lamp can horizontally move above the polaroid body, and the static polaroid body is comprehensively dried, so that the drying uniformity of the polaroid body is effectively improved;
(3) through the design of the internal thread cylinder, the thread block, the connecting rod, the knob, the fastener, the stabilizing piece and the stop piece, convenience is effectively provided for the height adjustment of the first infrared lamp and the second infrared lamp, the distance between the first infrared lamp and the second infrared lamp and the polaroid body is further adjusted, and convenience is further provided for the drying of the polaroid body;
(4) the knob is fastened conveniently through the design of the gear ring, the first pull rod, the lantern ring, the second spring and the gear teeth, so that the working stability of the first infrared lamp and the second infrared lamp is improved, and the stable drying of the polarizer body is further improved;
(5) the design of the rotating shaft, the gear, the toothed plate, the conical gear II, the fixing seat, the connecting cylinder, the connecting rod I and the spring I is convenient for providing possibility for the reciprocating motion of the infrared lamp I and the infrared lamp II, the infrared lamp I and the infrared lamp II move in a reciprocating mode above the polaroid body when the infrared lamp I and the infrared lamp II move in a reciprocating mode, and then the efficiency is improved for drying the polaroid body.
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 the present invention as a whole;
FIG. 2 is a schematic view of the internal structure of the drying cabinet of the present invention;
FIG. 3 is a partial side view of the displacement mechanism of the present invention;
FIG. 4 is a schematic structural diagram of the moving mechanism of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 4 according to the present invention;
FIG. 6 is a schematic structural view of the height adjustment mechanism of the present invention;
FIG. 7 is a top view of a portion of the height adjustment mechanism of the present invention;
fig. 8 is a schematic structural view of a toothed plate of the present invention;
FIG. 9 is an enlarged view of the structure of FIG. 1 at B according to the present invention;
in the figure: 1. a base; 2. drying the box body; 3. an inlet and an outlet; 4. a polarizer body; 5. a first infrared lamp; 6. a second infrared lamp; 7. mounting a bottom plate; 8. installing a top plate; 9. an internal thread seat; 10. a height adjustment mechanism; 11. a protective cover; 12. a threaded mounting port; 13. a rotating shaft; 14. a gear; 15. a toothed plate; 16. a rotating shaft; 17. a first conical gear; 18. an eccentric wheel; 19. a movable plate; 20. a movable opening; 21. a chute; 22. a slide bar; 23. a bump; 24. a fixed seat; 25. a joining cylinder; 26. a first connecting rod; 27. a first spring; 28. a second bevel gear; 29. a second connecting rod; 30. a joining groove; 31. a motor; 32. a screw rod; 33. an internal thread cylinder; 34. a thread block; 35. a connecting rod; 36. a knob; 37. a ring gear; 38. a first pull rod; 39. a collar; 40. a second spring; 41. a fixing ring; 42. a stop bar; 43. inserting grooves; 44. a third spring; 45. a fixed cylinder; 46. a second pull rod; 47. a clamping block; 48. a card slot; 49. gear teeth; 50. and (4) a groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The continuous multicolor polarizer silk-screen printing method of the embodiment comprises the following steps:
s1: preparing a material-rolling polaroid for later use;
s2: placing a first color on a silk screen;
s3: moving the roll material polaroid prepared in the step S1 to the position below the silk-screen net in the step S2, and silk-screening a first color on the roll material polaroid;
s4: moving the roll material polaroid with the first color silk-screened in the step S3 into a drying box, and starting an infrared lamp to work, so that the infrared lamp performs infrared drying on the roll material polaroid with the first color silk-screened;
s5: placing a second color on the silk screen;
s6: moving the polarizer dried in the first color in the step S4 to the position below the silk-screen net in the step S5, and silk-screen printing a second color on the polarizer;
s7: moving the polaroid with the silk-screen second color in the step S4 into the drying box, and starting the infrared lamp to work, so that the infrared lamp performs infrared drying on the polaroid with the silk-screen second color;
s8: repeating the steps S5 to S7, further screen-printing N colors on the polaroids, and carrying out infrared drying on the polaroids with the screen-printed N colors;
s9: cutting the polaroids with the infrared dried N colors in the step S8 through a cutting machine;
s10: and attaching the polarizer cut in the step S9 to the liquid crystal empty box.
The continuous multicolor polaroid silk-screen printing device comprises an embodiment I and is shown in figures 1 to 9, the continuous multicolor polaroid silk-screen printing device comprises a base 1, a drying box body 2 is arranged at the top end of the base 1, inlet and outlet 3 are symmetrically formed in two sides of the drying box body 2, a polaroid body 4 penetrating through the inlet and outlet 3 in the two sides is arranged inside the base 1, a first infrared lamp 5 and a second infrared lamp 6 are arranged inside the drying box body 2, the first infrared lamp 5 is positioned on one side of the second infrared lamp 6, the first infrared lamp 5 is connected with the second infrared lamp 6 through a spacing adjusting mechanism, a mounting bottom plate 7 is arranged above the first infrared lamp 5 and the second infrared lamp 6, a mounting top plate 8 is arranged above the mounting bottom plate 7, an internal thread seat 9 is arranged in the middle of the top end of the mounting bottom plate 7, the internal thread seat 9 is connected with the mounting top plate 8 through a moving mechanism, and a height adjusting mechanism 10 is arranged at the top end of the mounting top plate 8, the safety cover 11 is installed on the top of the drying box body 2, a thread installing opening 12 in threaded connection with the safety cover 11 is formed in the drying box body 2, the safety cover 11 is installed inside the thread installing opening 12 through rotation of the safety cover 11, the safety cover 11 is further used for sealing and protecting the interval adjusting mechanism, and accordingly the discharge of hot air from the top gap of the drying box body 2 is reduced.
The moving mechanism comprises a joint rod II 29, a motor 31, a joint groove 30 and a screw rod 32, the screw rod 32 is connected with the inner thread of the internal thread seat 9, one end of the screw rod 32 is connected with an output shaft of the motor 31 positioned outside the drying box body 2, the other end of the screw rod 32 is connected with the inner wall of the drying box body 2, the joint rod II 29 is arranged at the top end of the internal thread seat 9, and the joint groove 30 which is connected with the joint rod II 29 in a sliding manner is arranged at the bottom end of the installation top plate 8;
through starter motor 31, it is rotatory to make motor 31 drive lead screw 32, through the threaded connection relation of lead screw 32 and interior screw thread seat 9 and the sliding connection relation of cooperation linking pole two 29 and installation roof 8, and then can make interior screw thread seat 9 remove, and then interior screw thread seat 9 can realize the removal of infrared lamp one 5 and infrared lamp two 6 through interval adjustment mechanism's effect, and then make things convenient for infrared lamp one 5 and infrared lamp two 6 more even to the stoving of polaroid body 4, and then improved polaroid body 4's stoving quality.
The distance adjusting mechanism comprises movable plates 19, movable openings 20, sliding grooves 21, sliding rods 22 and pushing groups, the movable plates 19 are arranged on the sides, away from the top ends of the first infrared lamp 5 and the second infrared lamp 6, of the top ends of the movable plates 19, the mounting base plate 7 penetrates through the movable openings 20, the sliding rods 22 are arranged on the sides, close to the top ends of the first infrared lamp 5 and the second infrared lamp 6, of the top ends of the first infrared lamp 5 and the second infrared lamp 6, the sliding grooves 21 in sliding connection with the sliding rods 22 are formed in the bottom ends of the mounting base plate 7, and the pushing groups are arranged on the sides, close to the top ends of the two movable plates 19;
through the design that promotes the group, can make fly leaf 19 slide on mounting plate 7, fly leaf 19 can drive infrared lamp 5 and two 6 of infrared lamp and keep away from each other or be close to each other, and then infrared lamp 5 and two 6 of infrared lamp can drive slide bar 22 and slide on spout 21, the removal stationarity of infrared lamp 5 and two 6 of infrared lamp has been improved, make polaroid body 4 realize the removal of infrared lamp 5 and two 6 of infrared lamp in polaroid body 4 top when stewing, the stoving for polaroid body 4 has improved the quality.
In the second embodiment, based on the first embodiment, as shown in fig. 1, 2, 4, 5 and 8, the pushing set includes a rotating shaft 16, a first conical gear 17, an eccentric wheel 18, a linking member and a transmission member, the rotating shaft 16 is rotatably mounted at the top end of the mounting base plate 7, the rotating shaft 16 is located at one side of the movable plate 19, the rotating shaft 16 is sleeved with the first conical gear 17, the eccentric wheel 18 is disposed at the top end of the first conical gear 17, the side wall of the eccentric wheel 18 is in contact with the side wall of the movable plate 19, the movable plate 19 is connected with the mounting base plate 7 through the linking member, the first conical gear 17 is connected with the transmission member, the transmission member includes a rotating shaft 13, a gear 14, a toothed plate 15 and a second conical gear 28, the rotating shafts 13 are symmetrically disposed at the top ends of the two sides of the internal screw socket 9, the gear 14 is disposed on the rotating shaft 13, one end of the rotating shaft 13 is disposed with the second conical gear 28 engaged with the first conical gear 17, the inner wall of the drying box body 2 is connected with a toothed plate 15 positioned at the top end of the mounting bottom plate 7 in a sliding mode, the gear 14 is meshed with the toothed plate 15, the two ends of the toothed plate 15 are provided with bumps 23, the inner wall of the drying box body 2 is provided with grooves 50 in sliding connection with the bumps 23, the connecting piece comprises a fixed seat 24, a connecting cylinder 25, a connecting rod I26 and a spring I27, the fixed seat 24 is mounted at the top end of the mounting bottom plate 7, one side, close to the movable plate 19, of the fixed seat 24 is provided with the connecting cylinder 25, the connecting rod I26 connected with the side wall of the movable plate 19 penetrates through the inside of the connecting cylinder 25, and the spring I27 positioned inside the connecting cylinder 25 is sleeved outside the connecting rod I26;
when the internal thread seat 9 moves, the internal thread seat 9 drives the mounting base plate 7 to move horizontally, meanwhile, the internal thread seat 9 drives the rotating shaft 13 to move synchronously, so that the mounting base plate 7 can slide at the bottom end of the toothed plate 15, the gear 14 can rotate through the meshing connection relationship between the gear 14 and the toothed plate 15, further, the gear 14 realizes the rotation of the rotating shaft 13, the rotating shaft 13 drives the bevel gear two 28 to rotate, the bevel gear one 17 can rotate through the meshing connection pipe between the bevel gear two 28 and the bevel gear one 17, the bevel gear one 17 drives the eccentric wheel 18 to rotate, further, through the contact between the eccentric wheel 18 and the side wall of the movable plate 19, the eccentric wheel 18 can push the movable plate 19 to slide on the mounting base plate 7, further, the bevel gear one 17 can drive the infrared lamp one 5 and the infrared lamp two 6 to move away from each other, meanwhile, the movable plate 19 can drive the connecting rod one 26 to slide inside the connecting cylinder 25 when moving, the first spring 27 can be compressed, when the first infrared lamp 5 and the second infrared lamp 6 move to the maximum distance, the eccentric wheel 18 and the movable plate 19 can be disconnected due to the rotation of the eccentric wheel 18, the first spring 27 can push the first connecting rod 26 to move towards the connecting cylinder 25 through the reverse acting force of the first spring 27, the first connecting rod 26 can pull the movable plate 19 to approach the inner thread seat 9, the movable plate 19 can be contacted with the side wall of the eccentric wheel 18, the movable plate 19 can drive the first infrared lamp 5 and the second infrared lamp 6 to approach each other, the reciprocating motion of the first infrared lamp 5 and the second infrared lamp 6 is achieved, and the drying efficiency of the polarizer body 4 is improved.
In the third embodiment, based on the first embodiment, as shown in fig. 1, 2, 6, 7 and 9, the height adjusting mechanism 10 includes an internal thread cylinder 33, a thread block 34, a connecting rod 35, a knob 36, a fastening member, a stabilizing member and a stop member, the top end of the drying box 2 is rotatably connected with the internal thread cylinder 33, the internal thread cylinder 33 is rotatably connected with the thread block 34, the bottom end of the thread block 34 is provided with the connecting rod 35 connected with the top end of the installation top plate 8, the top end of the installation top plate 8 is provided with the stabilizing member connected with the top end of the inner wall of the drying box 2, the external of the knob 36 is connected with the fastening member and the stop member, the stabilizing member includes a fixed cylinder 45, a second pull rod 46, a clamping block 47 and a clamping groove 48, the top end of the inner wall of the drying box 2 is provided with the fixed cylinder 45, the second pull rod 46 connected with the installation top plate 8 is inserted into the fixed cylinder 45, the clamping blocks 47 are symmetrically arranged on two sides of the top end of the second pull rod 46, the inner wall of the fixed cylinder 45 is provided with a clamping groove 48 which is in sliding connection with a clamping block 47, the fastener comprises a gear ring 37, a first pull rod 38, a lantern ring 39, a second spring 40 and gear teeth 49, the gear teeth 49 are arranged on the outer wall of the knob 36 at equal intervals, the lantern ring 39 is sleeved outside the internal thread cylinder 33, the first pull rod 38 is symmetrically arranged at the top end of the lantern ring 39, the gear ring 37 which is meshed with the gear teeth 49 is arranged between the top ends of the two first pull rods 38, the second spring 40 which is connected with the inner top end of the drying box body 2 is sleeved on each first pull rod 38, the stop piece comprises a fixed ring 41, a stop rod 42, a plug-in groove 43 and a third spring 44, the fixed ring 41 is arranged at the top end of the drying box body 2, the fixing ring 41 is sleeved outside the gear ring 37, insertion grooves 43 are symmetrically formed in two sides of the fixing ring 41, stop rods 42 penetrate through the insertion grooves 43, and springs 44 connected with the outer wall of the fixing ring 41 are sleeved on the stop rods 42;
when the distance between the first infrared lamp 5 and the second infrared lamp 6 and the polarizer body 4 needs to be adjusted, the gear ring 37 is pressed, the gear ring 37 and the gear teeth 49 are disengaged from each other, the gear ring 37 drives the pull rod 38 and the lantern ring 39 to move downwards, the spring second 40 is in a stretching state, then due to the action of the spring third 44, one end of the stop rod 42 can be close to the knob 36, the stop rod 42 can be moved to the top end of the gear ring 37, the engagement between the gear ring 37 and the gear teeth 49 can be effectively removed, convenience is provided for height adjustment of the installation top plate 8, then the knob 36 is rotated, the knob 36 drives the internal thread cylinder 33 to rotate, through the engagement between the internal thread cylinder 33 and the thread block 34, the thread block 34 can drive the connecting rod 35 to perform height adjustment, the connecting rod 35 drives the installation top plate 8 to lift, and through the effects of the installation top plate 8, the distance adjusting mechanism and the moving mechanism, and then adjust the height of infrared lamp 5 and infrared lamp two 6, effectual regulation infrared lamp 5 and two 6 and the interval of polaroid body 4 of infrared lamp, and then for the stoving of polaroid body 4 improved oven-dry mass.
The working principle is as follows: the worker passes the printed polarizer body 4 through the inlet/outlet 3 and is positioned inside the drying box body 2, then the heights of the first infrared lamp 5 and the second infrared lamp 6 are adjusted, firstly, the gear ring 37 is pressed to enable the gear ring 37 and the gear teeth 49 to be disengaged and connected, further, the gear ring 37 drives the first pull rod 38 and the lantern ring 39 to move downwards, further, the second spring 40 can be in a stretching state, then, due to the action of the third spring 44, one end of the stop rod 42 can be close to the knob 36, further, the stop rod 42 can be moved to the top end of the gear ring 37, the engagement between the gear ring 37 and the gear teeth 49 is effectively removed, further, convenience is provided for the height adjustment of the mounting top plate 8, then, the knob 36 is rotated to enable the knob 36 to drive the internal thread cylinder 33 to rotate, through the engagement and connection relationship between the internal thread cylinder 33 and the thread block 34, the thread block 34 can drive the connecting rod 35 to carry out height adjustment, further, the connecting rod 35 drives the mounting top plate 8 to lift, through the installation roof 8, the effect of interval adjustment mechanism and moving mechanism, and then adjust the height of infrared lamp one 5 and infrared lamp two 6, effectual regulation infrared lamp one 5 and infrared lamp two 6 and the interval of polaroid body 4, and then for the stoving of polaroid body 4 has improved drying quality, spur backstop pole 42 simultaneously, make the compression of spring three 44, under the reverse acting force of spring two 40, make lantern ring 39 drive pull rod one 38 and move upwards, and then make ring gear 37 move upwards, realize that ring gear 37 is connected with the meshing of teeth of a cogwheel 49, realize the fastening of ring gear 37 to knob 36, and then improved the height stability of infrared lamp one 5 and infrared lamp two 6, make infrared lamp two 6 and infrared lamp one 5 work subsequently;
the motor 31 is started, the motor 31 drives the screw rod 32 to rotate, the screw rod 32 is connected with the internal thread seat 9 in a threaded manner, the matching joint rod two 29 is connected with the mounting top plate 8 in a sliding manner, the internal thread seat 9 can move through the action of the spacing adjusting mechanism, the infrared lamp I5 and the infrared lamp II 6 can move, when the internal thread seat 9 moves, the mounting bottom plate 7 can be driven to move horizontally, the internal thread seat 9 can drive the rotating shaft 13 to move synchronously, the mounting bottom plate 7 can slide at the bottom end of the toothed plate 15, the gear 14 can rotate through the meshing connection relationship between the gear 14 and the toothed plate 15, the gear 14 can rotate, the rotating shaft 13 can drive the conical gear II 28 to rotate, and the conical gear I17 can rotate through the meshing connection pipe between the conical gear II 28 and the conical gear I17, the first bevel gear 17 drives the eccentric wheel 18 to rotate, and then the eccentric wheel 18 contacts with the sidewall of the movable plate 19, the eccentric wheel 18 pushes the movable plate 19 to slide on the installation bottom plate 7, and then the first bevel gear 17 drives the first infrared lamp 5 and the second infrared lamp 6 to move away from each other, and simultaneously the movable plate 19 drives the first connecting rod 26 to slide inside the connecting cylinder 25 when moving, so that the first spring 27 is compressed, when the first infrared lamp 5 and the second infrared lamp 6 move to the maximum distance, the eccentric wheel 18 and the movable plate 19 are disconnected due to the rotation of the eccentric wheel 18, the first spring 27 drives the first connecting rod 26 to move into the connecting cylinder 25 by the reverse acting force of the first spring 27, and then the first connecting rod 26 pulls the movable plate 19 to approach the inner threaded seat 9, and then the movable plate 19 contacts with the sidewall of the eccentric wheel 18, and the movable plate 19 drives the first infrared lamp 5 and the second infrared lamp 6 to approach each other, realize the reciprocating motion of infrared lamp 5 and infrared lamp two 6, make things convenient for infrared lamp 5 and two 6 stoving to polaroid body 4 more even of infrared lamp, improved the drying efficiency to polaroid body 4, and then improved the oven dry mass of polaroid body 4.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A continuous multicolor polarizer silk-screen printing method is characterized by comprising the following steps:
s1: preparing a roll material polaroid for later use;
s2: placing a first color on a silk screen;
s3: moving the roll material polaroid prepared in the step S1 to the position below the silk-screen net in the step S2, and silk-screening a first color on the roll material polaroid;
s4: moving the roll material polaroid with the first color silk-screened in the step S3 into a drying box, and starting an infrared lamp to work, so that the infrared lamp performs infrared drying on the roll material polaroid with the first color silk-screened;
s5: placing a second color on the silk screen;
s6: moving the polarizer dried in the first color in the step S4 to the position below the silk-screen net in the step S5, and silk-screen printing a second color on the polarizer;
s7: moving the polaroid with the silk-screen second color in the step S4 into the drying box, and starting the infrared lamp to work, so that the infrared lamp performs infrared drying on the polaroid with the silk-screen second color;
s8: repeating the steps S5 to S7, further screen-printing N colors on the polaroids, and carrying out infrared drying on the polaroids with the screen-printed N colors;
s9: cutting the polaroids with the infrared dried N colors in the step S8 through a cutting machine;
s10: and attaching the polarizer cut in the step S9 to the liquid crystal empty box.
2. The utility model provides an equipment of continuous polychrome polaroid silk screen printing, includes base (1), its characterized in that: the top end of the base (1) is provided with a drying box body (2), an inlet and an outlet (3) are symmetrically formed in two sides of the drying box body (2), a polaroid body (4) penetrating through the inlet and the outlet (3) in the two sides is arranged in the base (1), a first infrared lamp (5) and a second infrared lamp (6) are arranged in the drying box body (2), the first infrared lamp (5) is positioned on one side of the second infrared lamp (6), the first infrared lamp (5) and the second infrared lamp (6) are connected through an interval adjusting mechanism, a mounting bottom plate (7) is arranged above the first infrared lamp (5) and the second infrared lamp (6), a mounting top plate (8) is arranged above the mounting bottom plate (7), an internal thread seat (9) is arranged in the middle position of the top end of the mounting bottom plate (7), the internal thread seat (9) is connected with the mounting top plate (8) through a moving mechanism, a height adjusting mechanism (10) is arranged at the top end of the mounting top plate (8), a protective cover (11) is arranged at the top end of the drying box body (2), and a threaded mounting opening (12) in threaded connection with the protective cover (11) is formed in the drying box body (2);
the moving mechanism comprises a joint rod II (29), a motor (31), a joint groove (30) and a lead screw (32), the inner thread of the internal thread seat (9) is connected with the lead screw (32), one end of the lead screw (32) is connected with an output shaft of the motor (31) positioned outside the drying box body (2), the other end of the lead screw (32) is connected with the inner wall of the drying box body (2), the top end of the internal thread seat (9) is provided with the joint rod II (29), and the bottom end of the installation top plate (8) is provided with the joint groove (30) in sliding connection with the joint rod II (29);
interval adjustment mechanism includes fly leaf (19), activity mouth (20), spout (21), slide bar (22) and promotion group, one side all is equipped with fly leaf (19) keeping away from mutually on the top of infrared lamp (5) and infrared lamp two (6), activity mouth (20) have all been seted up to the bottom of fly leaf (19), mounting plate (7) alternate in the inside of activity mouth (20), and the top of infrared lamp (5) and infrared lamp two (6) is close to one side mutually and all is equipped with slide bar (22), spout (21) with slide bar (22) sliding connection are seted up to the bottom of mounting plate (7), two fly leaves (19) are close to one side mutually and all are equipped with the promotion group.
3. The continuous multicolor polarizer silk-screen device according to claim 2, wherein: the promotion group is including axis of rotation (16), conical gear (17), eccentric wheel (18), link up piece and driving medium, axis of rotation (16) are rotated and are installed in the top of mounting plate (7), and axis of rotation (16) are located one side of fly leaf (19), the cover is equipped with conical gear (17) on axis of rotation (16), the top of conical gear (17) is equipped with eccentric wheel (18), the lateral wall and fly leaf (19) lateral wall of eccentric wheel (18) contact, be connected through the link up piece between fly leaf (19) and mounting plate (7), conical gear (17) are connected with the driving medium.
4. The continuous multicolor polarizer silk-screen device according to claim 3, wherein: the transmission part includes rotation axis (13), gear (14), pinion rack (15) and conical gear two (28), the equal symmetry in both sides top of interior screw thread seat (9) is equipped with rotation axis (13), be equipped with gear (14) on rotation axis (13), the one end of rotation axis (13) is equipped with conical gear two (28) of being connected with conical gear (17) meshing, the inner wall sliding connection of stoving box (2) has pinion rack (15) that are located mounting plate (7) top, gear (14) are connected with pinion rack (15) meshing.
5. The continuous multicolor polarizer silk-screen device according to claim 4, wherein: both ends of the toothed plate (15) are provided with bumps (23), and the inner wall of the drying box body (2) is provided with grooves (50) which are connected with the bumps (23) in a sliding manner.
6. The continuous multicolor polarizer silk-screen device according to claim 3, wherein: link up the piece and include fixing base (24), link up a section of thick bamboo (25), link up pole (26) and spring (27), install on the top of mounting plate (7) fixing base (24), one side that fixing base (24) are close to fly leaf (19) is equipped with links up a section of thick bamboo (25), the inside interlude of linking up a section of thick bamboo (25) has link up pole (26) of being connected with fly leaf (19) lateral wall, the outside cover of linking up pole (26) is equipped with and is located the inside spring (27) of linking up a section of thick bamboo (25).
7. The continuous multicolor polarizer silk-screen device according to claim 2, wherein: height adjusting mechanism (10) are including an internal thread section of thick bamboo (33), screw thread piece (34), connecting rod (35), knob (36), the fastener, stabilizing member and stop part, the top of stoving box (2) is rotated and is connected with an internal thread section of thick bamboo (33), the inside of an internal thread section of thick bamboo (33) is rotated and is connected with screw thread piece (34), the bottom of screw thread piece (34) is equipped with connecting rod (35) of being connected with installation roof (8) top, the top of installation roof (8) is equipped with the stabilizing member of being connected with stoving box (2) inner wall top, the external connection of knob (36) has fastener and stop part.
8. The apparatus of claim 7, wherein the apparatus comprises: the fastener includes ring gear (37), pull rod (38), lantern ring (39), spring two (40) and teeth of a cogwheel (49), and the outer wall equidistance of knob (36) is equipped with teeth of a cogwheel (49), and the outside cover of internal thread section of thick bamboo (33) is equipped with lantern ring (39), and the top symmetry of lantern ring (39) is equipped with pull rod one (38), through ring gear (37) of being connected with teeth of a cogwheel (49) meshing between the top of two pull rod one (38), all overlap on pull rod one (38) and be equipped with spring two (40) of being connected with the interior top of stoving box (2).
9. The apparatus of claim 7, wherein the apparatus comprises: the stop part comprises a fixing ring (41), a stop rod (42), an insertion groove (43) and a spring III (44), the fixing ring (41) is installed at the top end of the drying box body (2), the fixing ring (41) is sleeved outside the gear ring (37), the insertion groove (43) is symmetrically arranged on two sides of the fixing ring (41), the stop rod (42) penetrates through the inner part of the insertion groove (43), and the spring III (44) connected with the outer wall of the fixing ring (41) is sleeved on the stop rod (42).
10. The apparatus of claim 7, wherein the apparatus comprises: the stabilizing part comprises a fixed cylinder (45), a second pull rod (46), clamping blocks (47) and clamping grooves (48), the fixed cylinder (45) is arranged at the top end of the inner wall of the drying box body (2), the second pull rod (46) connected with the installation top plate (8) penetrates through the inside of the fixed cylinder (45), the clamping blocks (47) are symmetrically arranged on two sides of the top end of the second pull rod (46), and the clamping grooves (48) which are connected with the clamping blocks (47) in a sliding mode are formed in the inner wall of the fixed cylinder (45).
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| CN202111519362.8A CN114571887A (en) | 2021-12-13 | 2021-12-13 | Continuous multicolor polarizer silk-screen printing method and equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111519362.8A CN114571887A (en) | 2021-12-13 | 2021-12-13 | Continuous multicolor polarizer silk-screen printing method and equipment |
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| CN114571887A true CN114571887A (en) | 2022-06-03 |
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| CN202111519362.8A Pending CN114571887A (en) | 2021-12-13 | 2021-12-13 | Continuous multicolor polarizer silk-screen printing method and equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115992828A (en) * | 2023-02-21 | 2023-04-21 | 广东顺德中午电器制造有限公司 | Multifunctional outdoor fan |
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