CN113910754B - Curved glass substrate screen printing machine for LCD display touch control integrated machine - Google Patents
Curved glass substrate screen printing machine for LCD display touch control integrated machine Download PDFInfo
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- CN113910754B CN113910754B CN202111104187.6A CN202111104187A CN113910754B CN 113910754 B CN113910754 B CN 113910754B CN 202111104187 A CN202111104187 A CN 202111104187A CN 113910754 B CN113910754 B CN 113910754B
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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
- B41F15/0881—Machines for printing on polyhedral articles
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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
- B41F15/00—Screen printers
- B41F15/14—Details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
- B41F15/16—Printing tables
- B41F15/18—Supports for workpieces
- B41F15/26—Supports for workpieces for articles with flat surfaces
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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
- B41P2200/00—Printing processes
- B41P2200/40—Screen printing
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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
- B41P2215/11—Registering devices
- B41P2215/114—Registering devices with means for displacing the article
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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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Abstract
The invention relates to the field of touch control integrated machines, in particular to a curved glass substrate screen printing machine for an LCD display touch control integrated machine. The technical problems of the invention are as follows: the utility model provides a LCD shows curved surface glass substrate silk screen printing machine for touch-control all-in-one. The technical implementation scheme of the invention is as follows: a curved glass substrate screen printing machine for an LCD display touch control integrated machine comprises a bottom plate component, a support rod and the like; the lower part of the bottom plate component is connected with four supporting rods. The invention realizes the limitation of the glass substrate, conveys the limited glass substrate to a designated position, then prints the frame glue on the upper surface of the glass substrate, protects the front and rear arc parts of the glass substrate to prevent the frame glue from flowing to the middle part of the glass substrate, removes and collects the redundant frame glue, improves the transmittance of the glass substrate, avoids wasting a large amount of frame glue and greatly reduces the production cost.
Description
Technical Field
The invention relates to the field of touch control integrated machines, in particular to a curved glass substrate screen printing machine for an LCD display touch control integrated machine.
Background
At present, in the fields such as industrial instrument, medical instrument and household electrical appliances, many occasions need simple human-computer interaction, among the prior art, realize through the form of adding a resistance-type or capacitive touch screen on LCD's LCD screen, and simultaneously, for the display effect who improves the touch screen, will need the touch screen to set up to the curved screen, at this in-process, need to carry out printing frame to the glass substrate and glue, and then very easily lead to frame to glue and flow to the middle part of glass substrate from the border arc department of glass substrate, and then very big reduction glass substrate's transmissivity, and a large amount of frame glue has been wasted, with great increase manufacturing cost.
In summary, a curved glass substrate screen printing machine for an LCD display and touch integrated machine needs to be developed to overcome the above problems.
Disclosure of Invention
In order to overcome the defects that in the prior art, in the fields of industrial instruments, medical instruments, household appliances and the like, a plurality of occasions need simple human-computer interaction, the touch screen is realized by adding a resistance-type or capacitance-type touch screen on a liquid crystal screen of a liquid crystal display, and meanwhile, in order to improve the display effect of the touch screen, the touch screen is set to be a curved screen, in the process, frame glue needs to be printed on a glass substrate, so that the frame glue is easy to flow from an arc-shaped part at the edge of the glass substrate to the middle part of the glass substrate, the transmittance of the glass substrate is greatly reduced, a large amount of frame glue is wasted, and the production cost is greatly increased, the technical problem of the invention is as follows: the utility model provides a curved surface glass substrate silk screen printing machine for LCD shows touch-control all-in-one.
The technical implementation scheme of the invention is as follows: a curved glass substrate screen printing machine for an LCD display touch control integrated machine comprises a bottom plate assembly, a supporting rod, an anti-slip pad, a first support, a supporting frame, a supporting table, a bearing plate, a screen printing unit and a glue removing unit; the lower part of the bottom plate component is connected with four supporting rods; the lower parts of the four support rods are respectively connected with an anti-skid pad; the left side of the upper part of the bottom plate component is connected with four first supporting columns; the right side of the upper part of the bottom plate component is connected with a supporting frame; the upper part of the supporting frame is connected with a glue removing unit; a supporting table is connected to the rear side of the middle part above the bottom plate component; the upper part of the support table is connected with a screen printing unit; the upper part of the support platform is connected with a bearing plate; the upper part of the bearing plate is connected with a silk-screen unit; a screen printing unit is arranged on the rear side in the upper part of the bottom plate component; the right side of the upper part of the bottom plate component is connected with a glue removing unit; the silk screen printing unit prints the frame glue on the upper surface of the glass substrate, and meanwhile, the glue removing unit protects the glass substrate and removes the redundant frame glue printed by the silk screen printing unit.
As an improvement of the above scheme, the device further comprises a feeding unit, wherein the feeding unit comprises a first fixing plate, a first fixing frame, a second fixing plate, a cylinder, a pushing plate, a first round rod, a first sliding block, a second sliding block, a first compression spring, a second compression spring, a third sliding block, a second round rod, a fourth sliding block, a support, a first electric sliding rail, a sixth sliding block and a conveying plate; the upper parts of the two left first supporting columns are fixedly connected with a first fixing plate; the upper parts of the two first supporting columns on the right side are fixedly connected with a second fixing plate; a first fixing frame is welded in the middle of the upper parts of the first fixing plate and the second fixing plate; the middle part in the first fixing frame is fixedly connected with a cylinder; a pushing plate is fixedly connected to the middle part below the air cylinder; a first sliding block is connected inside the front side of the first fixing plate in a sliding manner; a second sliding block is connected inside the front side of the second fixing plate in a sliding manner; a first round rod is welded between the opposite surfaces of the first sliding block and the second sliding block; a third sliding block is connected inside the rear side of the second fixing plate in a sliding manner; a first compression spring is welded between the opposite surfaces of the third sliding block and the second sliding block; a fourth sliding block is connected inside the rear side of the first fixing plate in a sliding manner; a second compression spring is welded between the opposite surfaces of the fourth sliding block and the first sliding block; a second round rod is welded between opposite surfaces of the fourth sliding block and the third sliding block; a bracket is fixedly connected to the middle part of the left side above the bottom plate component; a first electric slide rail is fixedly connected above the bracket; the right side of the first electric sliding rail is connected with a sixth sliding block in a sliding manner; a conveying plate is fixedly connected above the sixth sliding block.
As an improvement of the above scheme, the screen printing unit comprises a first motor, a first lead screw, a first transmission wheel, a second lead screw, a second fixing frame, a first connecting rod, a first fixing block, a second connecting rod, a second fixing block, a printing plate, a second electric sliding rail, a fifth sliding block, a third fixing plate, a first printing block and a second printing block; a first motor is fixedly connected to the left side above the bearing plate; a first screw rod is rotatably connected between the opposite surfaces of the bearing plate and the left side of the support table; the middle part below the first motor is fixedly connected with a first screw rod; a first driving wheel is fixedly connected to the middle upper part of the outer ring surface of the first screw rod; a second screw rod is rotatably connected between the opposite surfaces of the bearing plate and the right side of the support table; a second driving wheel is fixedly connected to the middle upper part of the second screw rod; the outer ring surface of the second driving wheel is in transmission connection with the first driving wheel through a belt; the middle parts of the first screw rod and the second screw rod are both screwed with a second fixing frame; two first connecting rods are fixedly connected to the lower portion of the right side of the second fixing frame; the lower parts of the two first connecting rods are fixedly connected with first fixed blocks; two second connecting rods are fixedly connected to the lower part of the left side of the second fixing frame; the lower parts of the two second connecting rods are fixedly connected with second fixed blocks; a printing plate is welded between the opposite surfaces of the first fixed block and the second fixed block; a second electric slide rail is connected with the rear side bolt in the second fixing frame; the front side of the second electric slide rail is connected with a fifth slide block in a sliding way; a third fixing plate is fixedly connected to the lower part of the front side of the fifth sliding block; a first printing block is fixedly connected to the inner part of the front side below the third fixing plate through a spring; a second printing block is fixedly connected to the inner portion of the rear side below the third fixing plate through a spring.
As an improvement of the above scheme, the glue removing unit comprises a second motor, a third screw rod, a sliding plate, a first limit rod, a second limit rod, a polished rod, a third transmission wheel, a fourth transmission wheel, a first transmission shaft, a first straight gear, a first hairbrush, a second straight gear, a first sliding sleeve, a fourth fixing plate, a third straight gear, an electric push rod, a fifth transmission wheel, a sixth transmission wheel, a second transmission shaft, a second hairbrush, a fifth straight gear, a sixth straight gear and a second sliding sleeve; a second motor is fixedly connected to the right front side of the supporting frame; the right front side of the supporting frame is rotatably connected with a third screw rod; the left end part of the third screw rod is rotatably connected with the bottom plate assembly; the left side of the second motor is fixedly connected with a third screw rod; a polish rod is fixedly connected to the lower part of the left rear side of the support frame; the left side of the outer ring surface of the polish rod is fixedly connected with a bottom plate component; the left side of the outer ring surface of the polish rod is connected with a sliding plate in a sliding way; the left side of the third screw rod is connected with a sliding plate in a screwing way; the front part of the left side of the sliding plate is rotatably connected with a first limiting rod; the rear part of the left side of the sliding plate is rotatably connected with a second limiting rod; a third driving wheel is fixedly connected to the right side of the outer ring surface of the third screw rod; a first transmission shaft is fixedly connected to the upper part of the left rear side of the support frame; a fourth driving wheel is fixedly connected to the right side of the outer ring surface of the first driving shaft; the fourth transmission wheel is connected with the third transmission wheel through a belt; the left end of the first transmission shaft is rotatably connected with the bottom plate component; a first straight gear is fixedly connected to the left side of the outer ring surface of the first transmission shaft; a first brush is fixedly connected to the left end of the outer ring surface of the first transmission shaft; two electric push rods are fixedly connected to the middle part of the right side of the supporting part in the middle part above the bottom plate component; the right side end parts of the two electric push rods are fixedly connected with a fourth fixing plate; the middle part of the rear side of the fourth fixing plate is rotationally connected with a second straight gear; the right side of the middle part of the outer ring surface of the second straight gear is in transmission connection with a first sliding sleeve; the left side of the outer ring surface of the first sliding sleeve is in transmission connection with a second limiting rod; the second straight gear is meshed with the first straight gear; the rear side of the supporting part in the middle part above the bottom plate assembly is rotationally connected with a third straight gear through a rotating shaft; the third straight gear is meshed with the first straight gear; a fifth driving wheel is fixedly connected to the rear side of the supporting part in the middle of the upper part of the bottom plate component through a rotating shaft; the front side of the supporting part in the middle part above the bottom plate assembly is rotatably connected with a second transmission shaft; a sixth driving wheel is fixedly connected to the middle of the left side of the outer ring surface of the second driving shaft; the sixth transmission wheel is connected with the fifth transmission wheel through a belt; a second brush is fixedly connected to the left end part of the outer ring surface of the second transmission shaft; a fifth straight gear is fixedly connected to the right end part of the outer ring surface of the second transmission shaft; a sixth straight gear is rotatably connected to the middle part of the front side of the fourth fixing plate; the right side of the middle part of the outer ring surface of the sixth straight gear is in transmission connection with a second sliding sleeve; the sixth spur gear is meshed with the fifth spur gear; the left side of the outer ring surface of the second sliding sleeve is in transmission connection with a first limiting rod.
As an improvement of the scheme, the front side and the rear side of the pushing plate are both arc-shaped.
As an improvement of the scheme, the front side and the rear side of the conveying plate are both arranged to be concave arc-shaped.
As an improvement of the scheme, an elastic piece is arranged at the joint of the third fixing plate and the first printing block.
As an improvement of the scheme, an elastic piece is arranged at the joint of the third fixing plate and the second printing block.
As the improvement of the scheme, the joint of the first sliding sleeve and the second straight gear is provided with a raised line, and the second straight gear is provided with a corresponding groove.
As an improvement of the scheme, a raised line is arranged at the joint of the second sliding sleeve and the sixth straight gear, and a corresponding groove is formed in the sixth straight gear.
The invention has the beneficial effects that: 1. in order to solve the problem that in the field of industrial instruments, medical instruments, household appliances and the like, simple human-computer interaction is needed in many occasions, in the prior art, the simple human-computer interaction is realized by adding a resistance-type or capacitance-type touch screen on a liquid crystal screen of a liquid crystal display, meanwhile, in order to improve the display effect of the touch screen, the touch screen is required to be set as a curved screen, in the process, frame glue needs to be printed on a glass substrate, the frame glue is easy to flow to the middle of the glass substrate from an arc-shaped edge of the glass substrate, the transmittance of the glass substrate is greatly reduced, a large amount of frame glue is wasted, and the production cost is greatly increased.
2. The invention sets a feeding unit, a screen printing unit and a glue removing unit, when in use, firstly, the screen printing machine for the curved glass substrate for the LCD display touch control integrated machine is placed at a position to be used, so that four support rods and four anti-slip pads are kept horizontal, then an external power supply is controlled to be started through an external control screen, firstly, a worker places the glass substrate with the arc front side and the arc back side in the feeding unit on a bottom plate assembly, then, the feeding unit on a first support column is used for limiting the glass substrate, the limited glass substrate is conveyed to the screen printing unit connected to a support table and a bearing plate, then, the silk printing unit is used for printing frame glue on the upper surface of the glass substrate, meanwhile, in order to prevent the frame glue from flowing to the middle part of the glass substrate, then, the glue removing unit on the support frame is used for protecting the glass substrate, then, the glue removing unit is used for removing the redundant frame glue, and finally, the frame glue removing unit is taken out and collected by the worker.
3. The invention realizes the limitation of the glass substrate, conveys the limited glass substrate to a designated position, then prints the frame glue on the upper surface of the glass substrate, protects the front and rear arc parts of the glass substrate to prevent the frame glue from flowing to the middle part of the glass substrate, removes and collects the redundant frame glue, improves the transmittance of the glass substrate, avoids wasting a large amount of frame glue and greatly reduces the production cost.
Drawings
FIG. 1 shows a first perspective view of the present invention;
FIG. 2 shows a second perspective view of the present invention;
FIG. 3 shows a third perspective view of the present invention;
FIG. 4 shows a schematic perspective view of a feed unit according to the present invention;
FIG. 5 shows a schematic partial perspective view of a feed unit of the present invention;
FIG. 6 shows a schematic perspective view of a screen printing unit according to the present invention;
FIG. 7 shows a schematic view of a first partial three-dimensional structure of a screen printing unit according to the present invention;
FIG. 8 shows a second partial perspective view of a screen printing unit according to the present invention;
FIG. 9 shows an enlarged view of area B of a screen printing unit of the present invention;
FIG. 10 shows a schematic perspective view of a glue removing unit according to the present invention;
FIG. 11 shows a first partial perspective view of the glue removal unit of the present invention;
FIG. 12 is a schematic view showing a second partial perspective structure of the glue removing unit of the present invention;
FIG. 13 is a schematic perspective view of a third partial structure of the glue removing unit of the present invention;
fig. 14 shows a schematic perspective view of a fourth partial structure of the glue removing unit of the present invention.
Number designation in the figures: 1. a bottom plate component, 2, a support rod, 3, a non-slip mat, 4, a first support column, 5, a support frame, 6, a support table, 7, a bearing plate, 201, a first fixing plate, 202, a first fixing frame, 203, a second fixing plate, 204, a cylinder, 205, a pushing plate, 206, a first round bar, 207, a first slider, 208, a second slider, 209, a first compression spring, 210, a second compression spring, 211, a third slider, 212, a second round bar, 213, a fourth slider, 214, a bracket, 215, a first electric slide rail, 216, a sixth slider, 217, a transmission plate, 301, a first motor, 302, a first screw rod, 303, a first transmission wheel, 304, a second transmission wheel, 305, a second screw rod, 306, a second fixing frame, 307, a first connecting rod, 308, a first fixing block, 309, a second connecting rod, 310, a second fixed block, 311, a printing plate, 312, a second electric slide rail, 313, a fifth slide block, 314, a third fixed plate, 315, a first printing block, 316, a second printing block, 401, a second motor, 402, a third screw rod, 403, a slide plate, 404, a first limit rod, 405, a second limit rod, 406, a polish rod, 407, a third transmission wheel, 408, a fourth transmission wheel, 409, a first transmission shaft, 410, a first straight gear, 411, a first brush, 412, a second straight gear, 413, a first sliding sleeve, 414, a fourth fixed plate, 415, a third straight gear, 416, an electric push rod, 417, a fifth transmission wheel, 418, a sixth transmission wheel, 419, a second transmission shaft, 420, a second brush, 421, a fifth straight gear, 422, a sixth straight gear, 423, and a second sliding sleeve.
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.
Examples
A screen printing machine for a curved glass substrate for an LCD display touch control integrated machine is shown in figures 1-3 and comprises a bottom plate component 1, a support rod 2, an anti-slip pad 3, a first support column 4, a support frame 5, a support table 6, a bearing plate 7, a screen printing unit and a glue removing unit; the lower part of the bottom plate component 1 is connected with four support rods 2; the lower parts of the four support rods 2 are respectively connected with an anti-skid pad 3; the left side of the upper part of the bottom plate component 1 is connected with four first supporting columns 4; the right side of the upper part of the bottom plate component 1 is connected with a support frame 5; the upper part of the support frame 5 is connected with a glue removing unit; a supporting table 6 is connected to the rear side of the middle part above the bottom plate component 1; the upper part of the support table 6 is connected with a screen printing unit; the upper part of the support table 6 is connected with a bearing plate 7; the upper part of the bearing plate 7 is connected with a silk-screen unit; a screen printing unit is arranged on the rear side of the upper part of the bottom plate component 1; the right side of the upper part of the bottom plate component 1 is connected with a glue removing unit; the silk screen printing unit prints the frame glue on the upper surface of the glass substrate, and meanwhile, the glue removing unit protects the glass substrate and removes the redundant frame glue printed by the silk screen printing unit.
The working principle is as follows: when the curved glass substrate silk screen printing machine is used, the curved glass substrate silk screen printing machine for the LCD display touch control all-in-one machine is placed at a position to be used, the four support rods 2 and the four anti-slip pads 3 are kept horizontal, then an external power supply is controlled to be started through an external control screen, firstly, a worker places arc-shaped glass substrates on the front side and the rear side in a feeding unit on the bottom plate assembly 1, then the feeding unit on the first support column 4 is used for limiting the glass substrates, the limited glass substrates are conveyed to a silk screen printing unit connected to the support table 6 and the bearing plate 7, then the silk screen printing unit prints frame glue on the upper surfaces of the glass substrates, meanwhile, in order to prevent the frame glue from flowing to the middle of the glass substrates, then the frame glue removing unit on the support frame 5 is used for protecting the glass substrates, then the frame glue removing unit is used for removing the redundant frame glue, finally the glass substrates are taken out and collected by the worker.
As shown in fig. 4-5, the device further comprises a feeding unit, wherein the feeding unit comprises a first fixing plate 201, a first fixing frame 202, a second fixing plate 203, an air cylinder 204, a pushing plate 205, a first round rod 206, a first slider 207, a second slider 208, a first compression spring 209, a second compression spring 210, a third slider 211, a second round rod 212, a fourth slider 213, a bracket 214, a first electric slide rail 215, a sixth slider 216 and a transmission plate 217; the upper parts of the two left first supporting columns 4 are fixedly connected with a first fixing plate 201; the upper parts of the two right first pillars 4 are fixedly connected with a second fixing plate 203; a first fixing frame 202 is welded in the middle of the upper parts of the first fixing plate 201 and the second fixing plate 203; the middle part in the first fixing frame 202 is fixedly connected with an air cylinder 204; a pushing plate 205 is fixedly connected to the middle part below the cylinder 204; a first sliding block 207 is connected to the front inner side of the first fixing plate 201 in a sliding manner; a second sliding block 208 is connected to the inner part of the front side of the second fixing plate 203 in a sliding manner; a first round rod 206 is welded between the opposite surfaces of the first sliding block 207 and the second sliding block 208; a third sliding block 211 is connected to the rear inner part of the second fixing plate 203 in a sliding manner; a first compression spring 209 is welded between the opposite surfaces of the third slider 211 and the second slider 208; a fourth sliding block 213 is connected to the rear inner part of the first fixing plate 201 in a sliding manner; a second compression spring 210 is welded between the opposite surfaces of the fourth sliding block 213 and the first sliding block 207; a second round rod 212 is welded between the opposite surfaces of the fourth slider 213 and the third slider 211; a bracket 214 is fixedly connected with the middle part of the left side above the bottom plate component 1; a first electric slide rail 215 is fixedly connected above the bracket 214; a sixth sliding block 216 is connected to the right side of the first electric sliding rail 215 in a sliding manner; a transfer plate 217 is fixedly connected above the sixth sliding block 216.
Firstly, a worker places arc-shaped glass substrates on the front side and the rear side on a first round rod 206 and a second round rod 212, the glass substrates are supported by the first round rod 206 and the second round rod 212 and are limited by a conveying plate 217, the limited glass substrates are conveyed to a silk-screen printing unit, a first electric slide rail 215 on a support 214 is started to drive the conveying plate 217 to slide to the position under the first round rod 206 and the second round rod 212 through a sixth slide block 216, then, an air cylinder 204 on a first fixing frame 202 is started to drive a pushing plate 205 to move downwards and further extrude the glass substrates, the glass substrates are further extruded and expanded to the first round rod 206 and the second round rod 212 in a moving mode, the first round rod 206 is further moved to drive a first slide block 207 to move in a first fixing plate 201, the second slide block 208 moves in the second fixing plate 203, meanwhile, the second round rod 212 is further moved to drive a third slide block 211 and a fourth slide to a fourth slide, the first slide spring 213 and further compress a second spring 217 smoothly, the glass substrates are conveyed to the limiting unit 209, and the conveying unit 210 slides to the silk-screen printing unit after the silk-screen printing unit.
According to fig. 6-9, the silk-screen printing unit comprises a first motor 301, a first lead screw 302, a first transmission wheel 303, a second transmission wheel 304, a second lead screw 305, a second fixing frame 306, a first connecting rod 307, a first fixing block 308, a second connecting rod 309, a second fixing block 310, a printing plate 311, a second electric slide rail 312, a fifth slide block 313, a third fixing plate 314, a first printing block 315 and a second printing block 316; a first motor 301 is fixedly connected to the left side above the bearing plate 7; a first screw rod 302 is rotatably connected between opposite surfaces on the left sides of the bearing plate 7 and the support table 6; a first screw rod 302 is fixedly connected to the middle part below the first motor 301; a first driving wheel 303 is fixedly connected to the middle upper part of the outer annular surface of the first screw rod 302; a second screw rod 305 is rotatably connected between the opposite surfaces of the bearing plate 7 and the right side of the support table 6; a second driving wheel 304 is fixedly connected to the middle upper part of the second screw rod 305; the outer ring surface of the second transmission wheel 304 is in transmission connection with the first transmission wheel 303 through a belt; the middle parts of the first screw rod 302 and the second screw rod 305 are both screwed with a second fixed frame 306; two first connecting rods 307 are fixedly connected to the lower portion of the right side of the second fixing frame 306; the lower parts of the two first connecting rods 307 are fixedly connected with first fixed blocks 308; two second connecting rods 309 are fixedly connected to the lower part of the left side of the second fixing frame 306; the lower parts of the two second connecting rods 309 are fixedly connected with second fixed blocks 310; a printing plate 311 is welded between the opposite surfaces of the first fixed block 308 and the second fixed block 310; a second electric slide rail 312 is connected to the rear bolt in the second fixing frame 306; a fifth sliding block 313 is connected to the front side of the second electric sliding rail 312 in a sliding manner; a third fixing plate 314 is fixedly connected to the lower part of the front side of the fifth sliding block 313; a first printing block 315 is fixedly connected to the inner part of the front side below the third fixing plate 314 through a spring; a second printing block 316 is fixedly connected to the lower rear side of the third fixing plate 314 through a spring.
Next, the glass substrate after being limited is conveyed to a position right below the printing plate 311 by the feeding unit, then, frame glue is printed on the upper surface of the glass substrate, the first motor 301 is started to drive the first lead screw 302 to rotate, further, the first driving wheel 303 is driven to drive the second driving wheel 304 to rotate, further, the second lead screw 305 is driven to rotate, at this time, the first lead screw 302 and the second lead screw 305 simultaneously rotate to drive the second fixing frame 306 to move downwards, further, all components connected with the second fixing frame 306 are driven to move downwards, further, the two first connecting rods 307 are driven to drive the first fixing block 308 to move downwards, meanwhile, the two second connecting rods 309 are driven to drive the second fixing block 310 to move downwards, further, the first fixing block 308 and the second fixing block 310 simultaneously move downwards to drive the printing plate 311 to tightly adhere to the upper surface of the glass substrate, then, the glass substrate is printed with frame glue by the first printing block 315 and the second printing block 316, the second electric slide rail 312 is started to drive the third fixing plate 314 to move, further, the glass substrate is printed with frame glue, and the glass substrate is printed with frame glue is removed, and the middle frame glue printed by the glass substrate, and the glass substrate is prevented from flowing on the upper surface of the screen printing unit.
According to fig. 10-14, the glue removing unit comprises a second motor 401, a third screw 402, a sliding plate 403, a first limit rod 404, a second limit rod 405, a polish rod 406, a third transmission wheel 407, a fourth transmission wheel 408, a first transmission shaft 409, a first straight gear 410, a first hairbrush 411, a second straight gear 412, a first sliding sleeve 413, a fourth fixing plate 414, a third straight gear 415, an electric push rod 416, a fifth transmission wheel 417, a sixth transmission wheel 418, a second transmission shaft 419, a second hairbrush 420, a fifth straight gear 421, a sixth straight gear 422 and a second sliding sleeve 423; a second motor 401 is fixedly connected to the right front side of the support frame 5; a third screw rod 402 is rotatably connected to the right front side of the support frame 5; the left end part of the third screw rod 402 is rotatably connected with the bottom plate assembly 1; the left side of the second motor 401 is fixedly connected with a third screw rod 402; a polish rod 406 is fixedly connected to the lower part of the left rear side of the support frame 5; the left side of the outer ring surface of the polish rod 406 is fixedly connected with the bottom plate component 1; a sliding plate 403 is connected to the left side of the outer ring surface of the polish rod 406 in a sliding manner; the left side of the third screw rod 402 is rotatably connected with a sliding plate 403; the front part of the left side of the sliding plate 403 is rotatably connected with a first limiting rod 404; the rear part of the left side of the sliding plate 403 is rotatably connected with a second limiting rod 405; a third driving wheel 407 is fixedly connected to the right side of the outer ring surface of the third screw rod 402; a first transmission shaft 409 is fixedly connected to the upper part of the left rear side of the support frame 5; a fourth driving wheel 408 is fixedly connected to the right side of the outer ring surface of the first driving shaft 409; the fourth transmission wheel 408 is connected with a third transmission wheel 407 through belt transmission; the left end of the first transmission shaft 409 is rotatably connected with the bottom plate component 1; a first straight gear 410 is fixedly connected to the left side of the outer ring surface of the first transmission shaft 409; a first brush 411 is fixedly connected to the left end of the outer ring surface of the first transmission shaft 409; two electric push rods 416 are fixedly connected to the middle part of the right side of the supporting part in the middle part above the bottom plate assembly 1; the right end parts of the two electric push rods 416 are fixedly connected with a fourth fixing plate 414; a second straight gear 412 is rotatably connected to the middle part of the rear side of the fourth fixing plate 414; the right side of the middle part of the outer ring surface of the second straight gear 412 is in transmission connection with a first sliding sleeve 413; the left side of the outer annular surface of the first sliding sleeve 413 is in transmission connection with a second limiting rod 405; the second spur gear 412 engages the first spur gear 410; the rear side of the supporting part in the middle part above the bottom plate component 1 is rotationally connected with a third straight gear 415 through a rotating shaft; the third spur gear 415 meshes with the first spur gear 410; a fifth driving wheel 417 is fixedly connected to the rear side of the supporting part in the middle part above the bottom plate component 1 through a rotating shaft; a second transmission shaft 419 is rotatably connected to the front side of the supporting part in the middle part above the bottom plate assembly 1; a sixth driving wheel 418 is fixedly connected to the middle of the left side of the outer ring surface of the second driving shaft 419; the sixth driving wheel 418 is connected with a fifth driving wheel 417 through belt transmission; a second brush 420 is fixedly connected to the left end of the outer ring surface of the second transmission shaft 419; a fifth straight gear 421 is fixedly connected to the right end of the outer ring surface of the second transmission shaft 419; the middle part of the front side of the fourth fixing plate 414 is rotationally connected with a sixth straight gear 422; the right side of the middle part of the outer ring surface of the sixth straight gear 422 is in transmission connection with a second sliding sleeve 423; the sixth spur gear 422 meshes with the fifth spur gear 421; the left side of the outer annular surface of the second sliding sleeve 423 is in transmission connection with the first limiting rod 404.
Then, while printing frame glue on the upper surface of the glass substrate by the screen printing unit, protecting the front and rear arc-shaped portions of the glass substrate by the first and second limiting rods 404 and 405, removing and collecting the redundant frame glue on the outer annular surfaces of the first and second limiting rods 404 and 405, and removing the frame glue on the first and second limiting rods 404 and 405, at this time, the first and second limiting rods 404 and 405 are respectively located on the front and rear arc-shaped portions of the glass substrate, then, the second motor 401 is started to drive the third transmission wheel 407 to rotate by the third lead screw 402, and further drive the fourth transmission wheel 408 to drive the first transmission shaft 409 to rotate, and further drive the first straight gear 410 to rotate, at this time, the first straight gear 410 rotates to drive the second straight gear 412 on the fourth fixing plate 414 to rotate, and further drive the first sliding sleeve 413 to drive the second limiting rod 405 to rotate, at this time, the third straight gear 410 rotates to drive the third straight gear 415 to reversely rotate, and further drive the fifth transmission wheel 417 to drive the second straight gear 403 to rotate, and further drive the second straight gear 403 to rotate, and the second straight gear 405 to rotate, and collect the redundant frame glue on the glass substrate, at this time, the first and second straight gear 405, at this time, the second straight gear 405, the third straight gear 405 slides along the outer annular rod 405, and the second straight gear 405, at this time, the third straight gear 405 rotates, the third straight gear 405, and collect the glass substrate, and collect the protective rod 405, and the third straight gear 404, and the third straight gear 405, and further driving the first limiting rod 404 and the second limiting rod 405 to move, meanwhile, the first transmission shaft 409 rotates to drive the first brush 411 to rotate, the second transmission shaft 419 rotates to drive the second brush 420 to rotate, so that the frame glue on the outer annular surfaces of the first limiting rod 404 and the second limiting rod 405 is removed, then, after the frame glue on the outer annular surfaces of the first limiting rod 404 and the second limiting rod 405 is removed, the first limiting rod 404 and the second limiting rod 405 are controlled to stop rotating, at the moment, the two electric push rods 416 start to drive the fourth fixing plate 414 to move, so that the second spur gear 412 and the sixth spur gear 422 are driven to move, so that the second spur gear 412 is disconnected from the first spur gear 410, the sixth spur gear 422 is disconnected from the fifth spur gear 421, so that the first limiting rod 404 and the second limiting rod 405 stop rotating, the glue removing unit realizes protection of the front and back side arc-side part of the glass substrate, removes and collects the redundant frame glue, and removes the collected frame glue.
Both the front side and the rear side of the push plate 205 are provided in an arc shape.
The push plate 205 can be moved downward to press the upper surface of the glass substrate, thereby preventing the glass substrate from being scratched.
Both the front side and the rear side of the transfer plate 217 are configured as concave arcs.
The conveying plate 217 can limit the glass substrate, so that the glass substrate can be kept stable.
An elastic member is provided at the connection of the third fixing plate 314 and the first printing block 315.
The first printing block 315 can slide in the third fixing plate 314 after being pressed during printing, so that the first printing block 315 can be always attached to the upper surface of the glass substrate.
An elastic member is disposed at a connection portion of the third fixing plate 314 and the second printing block 316.
The second printing block 316 can slide in the third fixing plate 314 after being extruded during printing, so that the second printing block 316 can be always attached to the upper surface of the glass substrate.
A convex strip is arranged at the joint of the first sliding sleeve 413 and the second straight gear 412, and a corresponding groove is arranged in the second straight gear 412.
The second spur gear 412 can be made to slide on the first sliding sleeve 413 and to transmit the motion.
A convex strip is arranged at the joint of the second sliding sleeve 423 and the sixth straight gear 422, and a corresponding groove is arranged in the sixth straight gear 422.
The sixth spur gear 422 can be made to slide on the second runner 423 and perform transmission.
The above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes performed by the present invention or directly or indirectly applied to other related technical fields are also included in the scope of the present invention.
Claims (7)
1. A curved glass substrate screen printing machine for an LCD display touch control integrated machine comprises a bottom plate component, a supporting rod, a first supporting column, a supporting frame and a supporting table; the lower part of the bottom plate component is connected with four supporting rods; the left side of the upper part of the bottom plate component is connected with four first supporting columns; the right side of the upper part of the bottom plate component is connected with a supporting frame; the rear side of the middle part above the bottom plate component is connected with a supporting platform; the method is characterized in that: the screen printing device also comprises a screen printing unit and a glue removing unit; the rear side of the upper part of the bottom plate component is provided with a silk-screen unit; the right side of the upper part of the bottom plate component is connected with a glue removing unit; the upper part of the supporting frame is connected with a glue removing unit; the upper part of the support table is connected with a screen printing unit; the silk-screen printing unit prints frame glue on the upper surface of the glass substrate, and meanwhile, the glue removing unit protects the glass substrate and removes the redundant frame glue printed by the silk-screen printing unit;
the glue removing unit comprises a second motor, a third screw rod, a sliding plate, a first limiting rod, a second limiting rod, a polished rod, a third transmission wheel, a fourth transmission wheel, a first transmission shaft, a first straight gear, a first hairbrush, a second straight gear, a first sliding sleeve, a fourth fixing plate, a third straight gear, an electric push rod, a fifth transmission wheel, a sixth transmission wheel, a second transmission shaft, a second hairbrush, a fifth straight gear, a sixth straight gear and a second sliding sleeve; a second motor is fixedly connected to the right front side of the supporting frame; the right front side of the support frame is rotationally connected with a third screw rod; the left end part of the third screw rod is rotatably connected with the bottom plate assembly; a third screw rod is fixedly connected to the left side of the second motor; a polish rod is fixedly connected to the lower part of the left rear side of the support frame; the left side of the outer ring surface of the polish rod is fixedly connected with a bottom plate component; the left side of the outer ring surface of the polished rod is connected with a sliding plate in a sliding way; the left side of the third screw rod is connected with a sliding plate in a screwing way; the front part of the left side of the sliding plate is rotatably connected with a first limiting rod; the rear part of the left side of the sliding plate is rotatably connected with a second limiting rod; a third driving wheel is fixedly connected to the right side of the outer ring surface of the third screw rod; a first transmission shaft is fixedly connected to the upper part of the left rear side of the support frame; a fourth driving wheel is fixedly connected to the right side of the outer ring surface of the first driving shaft; the fourth transmission wheel is connected with the third transmission wheel through a belt; the left end of the first transmission shaft is rotatably connected with the bottom plate component; a first straight gear is fixedly connected to the left side of the outer ring surface of the first transmission shaft; a first brush is fixedly connected to the left end of the outer ring surface of the first transmission shaft; two electric push rods are fixedly connected to the middle part of the right side of the supporting part in the middle part above the bottom plate component; the right side end parts of the two electric push rods are fixedly connected with a fourth fixing plate; the middle part of the rear side of the fourth fixing plate is rotatably connected with a second straight gear; the right side of the middle part of the outer ring surface of the second straight gear is in transmission connection with a first sliding sleeve; the left side of the outer ring surface of the first sliding sleeve is in transmission connection with a second limiting rod; the second straight gear is meshed with the first straight gear; the rear side of the supporting part in the middle part above the bottom plate component is rotationally connected with a third straight gear through a rotating shaft; the third straight gear is meshed with the first straight gear; the first straight gear rotates to drive the third straight gear to rotate reversely, and then the fifth driving wheel is driven to rotate through the rotating shaft; a fifth driving wheel is fixedly connected to the rear side of the supporting part in the middle of the upper part of the bottom plate component through a rotating shaft; the front side of the supporting part in the middle part above the bottom plate assembly is rotatably connected with a second transmission shaft; a sixth driving wheel is fixedly connected to the middle of the left side of the outer ring surface of the second transmission shaft; the sixth driving wheel is connected with the fifth driving wheel through a belt in a driving way; a second brush is fixedly connected to the left end part of the outer ring surface of the second transmission shaft; a fifth straight gear is fixedly connected to the right end part of the outer ring surface of the second transmission shaft; a sixth straight gear is rotatably connected to the middle part of the front side of the fourth fixing plate; the right side of the middle part of the outer ring surface of the sixth straight gear is in transmission connection with a second sliding sleeve; the sixth spur gear is meshed with the fifth spur gear; the left side of the outer ring surface of the second sliding sleeve is in transmission connection with a first limiting rod;
when the silk screen printing unit prints the frame glue on the upper surface of the glass substrate, the front and rear arc-shaped parts of the glass substrate are protected by the first limiting rod and the second limiting rod, and redundant frame glue is removed and collected on the outer annular surfaces of the first limiting rod and the second limiting rod.
2. The curved glass substrate screen printing machine for the LCD display touch control all-in-one machine as claimed in claim 1, wherein: the screen printing unit comprises a first motor, a first screw rod, a first transmission wheel, a second screw rod, a second fixing frame, a first connecting rod, a first fixing block, a second connecting rod, a second fixing block, a printing plate, a second electric slide rail, a fifth slide block, a third fixing plate, a first printing block and a second printing block; a first motor is fixedly connected to the left side above the bearing plate; a first screw rod is rotatably connected between the opposite surfaces of the bearing plate and the left side of the support table; the middle part below the first motor is fixedly connected with a first screw rod; a first driving wheel is fixedly connected to the middle upper part of the outer ring surface of the first screw rod; a second screw rod is rotatably connected between opposite surfaces of the right sides of the bearing plate and the support table; a second driving wheel is fixedly connected to the middle upper part of the second screw rod; the outer ring surface of the second driving wheel is connected with the first driving wheel through a belt in a driving way; the middle parts of the first screw rod and the second screw rod are respectively screwed with a second fixing frame; two first connecting rods are fixedly connected to the lower part of the right side of the second fixing frame; the lower parts of the two first connecting rods are fixedly connected with first fixed blocks; two second connecting rods are fixedly connected to the lower part of the left side of the second fixing frame; the lower parts of the two second connecting rods are fixedly connected with second fixed blocks; a printing plate is welded between the opposite surfaces of the first fixed block and the second fixed block; a second electric slide rail is connected with the rear bolt in the second fixing frame; the front side of the second electric slide rail is connected with a fifth slide block in a sliding way; a third fixing plate is fixedly connected to the lower part of the front side of the fifth sliding block; a first printing block is fixedly connected to the inner part of the front side below the third fixing plate through a spring; a second printing block is fixedly connected to the inner portion of the rear side below the third fixing plate through a spring.
3. The curved glass substrate screen printing machine for the LCD display touch control all-in-one machine of any one of claims 1 to 2, which is characterized in that: the left side of the upper part of the bottom plate component is connected with the feeding unit; the feeding unit comprises a first fixing plate, a first fixing frame, a second fixing plate, a cylinder, a pushing plate, a first round rod, a first sliding block, a second sliding block, a first compression spring, a second compression spring, a third sliding block, a second round rod, a fourth sliding block, a support, a first electric sliding rail, a sixth sliding block and a conveying plate; the upper parts of the two first supporting columns on the left side are fixedly connected with a first fixing plate; the upper parts of the two first supporting columns on the right side are fixedly connected with a second fixing plate; a first fixing frame is welded in the middle of the upper parts of the first fixing plate and the second fixing plate; the middle part in the first fixing frame is fixedly connected with a cylinder; a pushing plate is fixedly connected to the middle part below the air cylinder; a first sliding block is connected inside the front side of the first fixing plate in a sliding manner; a second sliding block is connected inside the front side of the second fixing plate in a sliding manner; a first round rod is welded between the opposite surfaces of the first sliding block and the second sliding block; a third sliding block is connected inside the rear side of the second fixing plate in a sliding manner; a first compression spring is welded between the opposite surfaces of the third sliding block and the second sliding block; a fourth sliding block is connected inside the rear side of the first fixing plate in a sliding manner; a second compression spring is welded between the opposite surfaces of the fourth sliding block and the first sliding block; a second round rod is welded between opposite surfaces of the fourth sliding block and the third sliding block; a bracket is fixedly connected to the middle part of the left side above the bottom plate component; a first electric slide rail is fixedly connected above the bracket; the right side of the first electric sliding rail is connected with a sixth sliding block in a sliding manner; a conveying plate is fixedly connected above the sixth sliding block.
4. The curved glass substrate screen printing machine for the LCD display touch control all-in-one machine as claimed in claim 3, wherein: the front side and the rear side of the pushing plate are both arc-shaped.
5. The curved glass substrate screen printing machine for the LCD display touch control all-in-one machine as claimed in claim 3, wherein: the front side and the rear side of the conveying plate are both arranged to be concave arcs.
6. The curved glass substrate screen printing machine for the LCD touch control integrated machine according to claim 1, which is characterized in that: a convex strip is arranged at the joint of the first sliding sleeve and the second straight gear, and a corresponding groove is formed in the second straight gear.
7. The curved glass substrate screen printing machine for the LCD touch control integrated machine according to claim 1, which is characterized in that: a convex strip is arranged at the joint of the second sliding sleeve and the sixth straight gear, and a corresponding groove is formed in the sixth straight gear.
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