CN111661652A - Automatic laminating machine for TFT-LCD glass substrate - Google Patents
Automatic laminating machine for TFT-LCD glass substrate Download PDFInfo
- Publication number
- CN111661652A CN111661652A CN202010511318.1A CN202010511318A CN111661652A CN 111661652 A CN111661652 A CN 111661652A CN 202010511318 A CN202010511318 A CN 202010511318A CN 111661652 A CN111661652 A CN 111661652A
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- CN
- China
- Prior art keywords
- tft
- glass substrate
- lcd glass
- rack
- servo
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000011521 glass Substances 0.000 title claims abstract description 83
- 239000000758 substrate Substances 0.000 title claims abstract description 58
- 238000010030 laminating Methods 0.000 title claims abstract description 13
- 238000003825 pressing Methods 0.000 claims abstract description 14
- 239000003638 chemical reducing agent Substances 0.000 claims description 34
- 230000005540 biological transmission Effects 0.000 claims description 20
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 6
- 238000007599 discharging Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000005329 float glass Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
- B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
- B65G49/06—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
- B65G49/061—Lifting, gripping, or carrying means, for one or more sheets forming independent means of transport, e.g. suction cups, transport frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/34—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
- B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
- B65G49/06—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
- B65G49/063—Transporting devices for sheet glass
- B65G49/064—Transporting devices for sheet glass in a horizontal position
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Liquid Crystal (AREA)
Abstract
The invention provides an automatic laminating machine for a TFT-LCD glass substrate, which is characterized in that: the device comprises a TFT-LCD glass substrate conveying device and a lifting device, wherein a TFT-LCD glass substrate pressing device is arranged above the TFT-LCD glass substrate conveying device and the lifting device. The glass substrate tray is simple in structure, convenient to use and high in working efficiency, and the problem that air is easy to enter between the glass substrate and the tray is solved.
Description
The technical field is as follows:
the invention relates to the field of TFT-LCD glass substrate production, in particular to an automatic laminating machine for TFT-LCD glass substrates.
Background art:
in the post-processing production process of float TFT-LCD glass of large generation, especially 8.5 generation and above, the tin-sticking surface (the surface contacted with tin liquid in the thermal forming process) of the glass substrate needs to be subjected to surface grinding. Due to the large size and thin thickness of the glass, the glass substrate is generally placed on a special glass tray in order to prevent the glass from being broken or deformed during the transportation and surface grinding processes.
In the process of placing the glass substrate on a special glass tray, air is easy to enter between the glass substrate and the tray, namely the glass substrate is empty and bubbles are formed. Before entering the surface grinding unit, in order to prevent air bubbles from affecting the surface grinding quality, the air bubbles between the glass substrate and the glass tray must be eliminated. The method generally used is an automatic press which rolls the glass by press rollers to discharge bubbles. However, in the past, the float glass substrates of 8.5 or more generations have not been produced, and a special pressing machine or an automatic pressing device for removing bubbles has not been invented.
The invention content is as follows:
the invention provides an automatic laminating machine for a TFT-LCD glass substrate, aiming at overcoming the defects in the prior art.
The application provides the following technical scheme:
the utility model provides a TFT-LCD glass substrate automatic pressfitting machine which characterized in that: the device comprises a TFT-LCD glass substrate conveying device and a lifting device, wherein a second rack is arranged above the TFT-LCD glass substrate conveying device and the lifting device, and at least one TFT-LCD glass substrate pressing device is arranged on the second rack; the TFT-LCD glass substrate conveying device and the lifting device comprise a first rack, wherein a transmission assembly is arranged on the first rack, a glass support plate correspondingly matched with the transmission assembly is arranged on the transmission assembly, a lifting assembly correspondingly matched with the glass support plate is also arranged on the rack, and a group of guide wheels correspondingly matched with the rack on two sides of the glass support plate are respectively arranged on the racks on two sides of the glass support plate; the TFT-LCD glass substrate pressing device comprises a pair of first linear moving devices arranged at one end of a second rack, a beam in sliding fit is erected on each first linear moving device, two ends of each first linear moving device are respectively provided with an air cylinder, a fixing plate is arranged at the output end of each air cylinder, a connecting plate in sliding fit is arranged on the outer side of each fixing plate, a roller is arranged between the two fixing plates in a spanning mode, and the end portion of a rotating shaft of each roller is connected with a bearing with a seat on the connecting plate in a matching mode after penetrating through the fixing plates.
On the basis of the technical scheme, the following further technical scheme can be provided:
the transmission assembly comprises a first servo reducer arranged on one side of the first rack, a first servo motor correspondingly matched with the first servo reducer is arranged at the input end of the first servo reducer, a group of T-shaped reducers in transmission fit with the first servo reducer are connected in series with the output end of the first servo reducer through a group of couplers and a group of transmission shafts, each T-shaped reducer is connected with a rotating shaft crossing the first rack, one end of each rotating shaft is connected with the other side of the rack through a bearing with a base, and transmission wheels correspondingly matched with the glass support plates are arranged at the end parts of the two ends of each rotating shaft respectively.
The lifting assembly comprises a group of lifters uniformly distributed on a first rack and serially connected through a group of rotating shafts, a second servo reducer is connected to one rotating shaft, a second servo motor matched with the second servo reducer is further arranged on the second servo reducer, a pair of connecting rods distributed in parallel can be arranged on the output ends of the group of lifters along the width direction of the first rack, and a group of flat plates distributed horizontally are arranged on the connecting rods.
The fixed plate is provided with a groove body, the groove body is internally provided with a screw rod which is longitudinally distributed in a penetrating way, the lower end of the screw rod is fixedly connected with the connecting plate, and the screw rods at the upper side and the lower side of the groove body are respectively provided with an adjusting nut which is correspondingly matched with the groove body.
The second rack is also provided with at least one pair of first slide rails, and the cross beam is also provided with slide blocks correspondingly matched with the first slide rails.
The invention has the advantages that:
the large generation glass substrate grinding device is simple in structure, convenient to use and high in working efficiency, avoids the problem that air is easy to enter between the large generation glass substrate and the tray, effectively ensures the stability of the large generation glass substrate in the surface grinding process, and ensures the accuracy of surface grinding.
Description of the drawings:
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic view showing the overall structure of the TFT-LCD glass substrate transfer device and the lifting device of FIG. 1;
FIG. 3 is a schematic structural view of the transmission assembly of FIG. 2;
FIG. 4 is a schematic structural view of the lift assembly of FIG. 2;
FIG. 5 is a schematic structural view of the first housing of FIG. 2;
FIG. 6 is a schematic structural diagram of a pressing device for the TFT-LCD glass substrate in FIG. 1;
fig. 7 is an enlarged view of a in fig. 6.
The specific implementation mode is as follows:
as shown in fig. 1 to 7, an automatic laminating machine for TFT-LCD glass substrates comprises a TFT-LCD glass substrate conveying device and a lifting device a, wherein the TFT-LCD glass substrate conveying device and the lifting device a comprise a first frame 1, a lifting foot 6 is installed at the bottom of the first frame 1, and the lifting foot 6 is a mature product in the prior art, so that the structure thereof is not described here.
Be equipped with drive assembly 2 on first frame 1, drive assembly 2 include on 1 one side of first frame fixedly connected with first servo reducer 2a, at first servo reducer 2a input end fixedly connected with rather than corresponding complex first servo motor 2 b.
A group of T-shaped speed reducers 2d distributed at intervals are arranged at the output end of the first servo speed reducer 2a, namely in the length direction of the first machine frame 1, and the bottoms of the T-shaped speed reducers 2d are fixedly connected with the first machine frame 1. The output end of the first servo reducer 2a is connected with the adjacent T-shaped reducer 2d through a coupler 7 and forms transmission fit, and the two adjacent T-shaped reducers 2d are also connected in series through two couplers 7 and a transmission shaft 8 and form transmission with all the T-shaped reducers 2 d.
One end of each T-shaped speed reducer 2d is connected with a rotating shaft 2e crossing the first rack 1 through a coupler 7, one end of the rotating shaft 2e is connected with the other side of the first rack 1 through a bearing 2f with a seat, and the end parts of the two ends of the rotating shaft 2e are respectively and fixedly connected with a driving wheel 2g which rotates along with the rotating shaft 2 e.
And a lifting component 4 is also arranged on the first frame 1 between the T-shaped speed reducer 2d and the bearing 2f with the seat. The lifting assembly 4 comprises four lead screw lifters 4a which are distributed in a rectangular shape, and all the lead screw lifters 4a are connected in series through 3 rotating shafts. A second servo reducer 4b is connected to a rotating shaft between two adjacent screw rod lifters 4a through a coupling 7, and a second servo motor 4c which is correspondingly matched is connected to the second servo reducer 4 b. Thereby driving the four screw lifters 4a to realize synchronous lifting through the second servo motor 4 c. The first frame 1 below each screw rod lifter 4a is also provided with a yielding hole 1a corresponding to the lifting rod of the screw rod lifter 4 a.
The top of the output shafts of the two screw rod lifters 4a distributed along the width direction of the first frame 1 is bridged with a connecting rod 4d, a group of flat plates 4e distributed horizontally are fixedly bridged on the two connecting rods 4d, and the bottom of the flat plate 4e at the outer side of each connecting rod 4d is also fixedly connected with a connecting plate 4g parallel to the connecting rod 4 d. The axial direction of the flat plate 4e is the same as the length of the first frame 1.
The installation positions of the screw rod lifter 4a, the second servo reducer 4b and the second servo motor 4c are lower than the installation positions of the T-shaped reducer 2d, the first servo reducer 2a and the first servo motor 2b in the horizontal height.
The frame bodies on two sides of the first frame 1 are further fixedly connected with vertical rods 5a which are vertically distributed, the upper end of each vertical rod 5a is connected with a guide wheel 5, the axis of each guide wheel 5 is perpendicular to the driving wheel 2g, and the horizontal height of the top end of each guide wheel 5 is larger than the height of the upper end of the wheel surface of the driving wheel 2 g.
A second frame 9 is covered above the first frame 1, and two TFT-LCD glass substrate pressing devices b which are distributed in parallel are arranged on the second frame 9. The TFT-LCD glass substrate laminating device b comprises a pair of first linear moving devices 19 which are fixedly connected to the second rack 9 and distributed in parallel, and the first linear moving devices 19 are linear motors.
A pair of first slide rails 17 which are distributed at intervals are fixed on the second frame 9 between the first linear moving devices 19, and the first slide rails 17 are parallel to the first linear moving devices 19. Each first linear moving device 19 is provided with a corresponding linear sliding block 19 a. The two linear sliders 19a of the two first linear moving devices 19 are bridged with the beam 10, and two sliders 17a which are respectively in sliding fit with the corresponding first slide rails 17 are fixed on the beam 10.
At crossbeam 10 both ends tip respectively fixedly connected with one to the cylinder 11 of output, at the output fixedly connected with fixed plate 12 of cylinder 11, fixed plate 12 be L shape, it include with cylinder 11's output fixed connection short portion 12a and the vertical longer portion 12b that distributes short portion 12a and longer portion 12b between still weld triangular gusset 12c.
Two longer parts 12b are provided with vertically distributed strip holes, and the outer wall of the longer part 12b above the strip holes is provided with a groove body 15 protruding outwards. Between the two longer portions 4b, a roller 14 is provided, the rotating shafts 14a of both ends of the roller 14 extending out of the corresponding elongated holes. The surface of the roller 14 is also covered with a rubber sleeve to avoid direct rigid contact between the surface and the glass substrate.
A connecting plate 13 is arranged at the outer side of each fixed plate 12, and a bearing 13a with a seat correspondingly matched and connected with the rotating shaft 14a is arranged on the connecting plate 13. The upper end of the connecting plate 13 extends out of a flanging 13b which is horizontally distributed, and a screw 15a which is vertically distributed is fixedly welded on the flanging 13 b.
The screw rod 15a is clamped in the groove body 15, and the screw rods 15a on the upper side and the lower side of the groove body 15 are respectively provided with an adjusting nut 15b which is correspondingly matched with the groove body 15. The horizontal height of the connecting plate 13, and thus the horizontal height of the roller 14, can be adjusted by adjusting the adjusting nut 15 b.
A baffle 16 is also bridged between the two fixed plates 12 on the side of the roller 14. The stability between the two fixed plates 12 is enhanced by the baffle 16, while at the same time a certain shielding of the roller 14 from the sides is provided, avoiding that a person touches the roller 14.
The first servo motor 2b, the second servo motor 4c, the first linear moving device 19, the second linear moving device 20 and the air cylinder 11 are all in electric signal connection and matching with a control console which is not shown in the figure through leads.
The working process is as follows:
a person controls the first servo motor 2b through the console to drive the first servo reducer 2a and further drive the group of T-shaped reducers 2d, so that the group of rotating shafts 2e are driven to rotate, and the glass support plates 3 placed on the driving wheels 2g are conveyed. When the glass support plate 3 moves, the guide wheels 5 form rolling contact with the thickness end face of the glass support plate 3 from two sides, so that the movement of the glass support plate 3 on the transmission assembly 2 is guided.
When the glass support plate 3 moves above the lifting component 4, the first servo motor 2b is controlled to stop working through the console, and then the second servo motor 4c is controlled to drive the four screw rod lifters 4a to be horizontally jacked upwards, so that the glass support plate 3 is horizontally jacked.
At the moment, the console controls a cylinder 11 in a TFT-LCD glass substrate pressing device b to extend out to drive a roller 14 to press the middle part of a glass substrate 20 borne by the glass support plate 3, and then a first linear moving device 19 drives a beam 10 to move towards one side of the glass substrate 11 to perform the extrusion bubble removal function, after the extrusion bubble removal function is completed; the console controls the first linear moving device 19 in the pressing device b of the other TFT-LCD glass substrate to drive the beam 10 to move to the middle of the glass substrate 11, then the cylinder 11 in the pressing device b of the TFT-LCD glass substrate extends out to drive the roller 14 to press the middle of the glass substrate 20, and the console controls the first linear moving device 19 in the pressing device b of the TFT-LCD glass substrate to drive the beam 10 to move to the other side of the glass substrate 11, so that the pressing and bubble removal operation of the glass substrate is completed.
Due to the adoption of the bubble discharging and laminating operation of the laminating device b of the two TFT-LCD glass substrates towards the middle part and the two sides of the glass substrate 20, the bubble discharging effect is ensured.
After the pressing is completed, the console controls the second servo motor 4c to drive the screw rod lifter 4a to retract, so that the bottom of the glass support plate 3 is contacted with the transmission wheel 2g again, and then the first servo motor 2b is started to convey the glass support plate 3 and the advanced glass substrate 20 thereon to the next station.
Claims (5)
1. The utility model provides a TFT-LCD glass substrate automatic pressfitting machine which characterized in that: the device comprises a TFT-LCD glass substrate conveying device and a lifting device (a), wherein a second rack (9) is arranged above the TFT-LCD glass substrate conveying device and the lifting device (a), and at least one TFT-LCD glass substrate pressing device (b) is arranged on the second rack (9); the TFT-LCD glass substrate conveying device and the lifting device (a) comprise a first rack (1), a transmission assembly (2) is arranged on the first rack (1), a glass support plate (3) correspondingly matched with the transmission assembly (2) is arranged on the transmission assembly, a lifting assembly (4) correspondingly matched with the glass support plate (3) is further arranged on the rack (1), and a group of guide wheels (5) correspondingly matched with the glass support plate (3) are respectively arranged on the racks on two sides of the glass support plate (3); TFT-LCD glass substrate's compression fittings (b) include and be equipped with a pair of first linear movement device (19) on second frame (9) one end tip, erect at first linear movement device (19) and be equipped with sliding fit's crossbeam (10), be equipped with one cylinder (11) respectively at crossbeam (10) both ends, be equipped with fixed plate (12) at cylinder (11) output, all be equipped with corresponding complex connecting plate (13) in every fixed plate (12) outside, stride between two fixed plates (12) and be equipped with roller (14), the swivel axis tip of roller (14) passes behind fixed plate (12) and is connected with connecting plate (13) upper band seat bearing (13 a) cooperation.
2. An automatic laminating machine for TFT-LCD glass substrates according to claim 1, characterized in that:
the transmission assembly (2) comprises a first servo reducer (2 a) arranged on one side of a first rack (1), a first servo motor (2 b) in corresponding fit is arranged at the input end of the first servo reducer (2 a), a group of T-shaped reducers (2 d) in transmission fit with the first servo reducer are connected in series at the output end of the first servo reducer (2 a) through a group of couplers and a group of transmission shafts, a rotating shaft (2 e) crossing the first rack (1) is connected to each T-shaped reducer (2 d), one end of each rotating shaft (2 e) is connected with the other side of the first rack (1) through a bearing (2 f), and transmission wheels (2 g) in corresponding fit with glass support plates (3) are arranged at the end parts of the two ends of each rotating shaft (2 e).
3. An automatic laminating machine for TFT-LCD glass substrates according to claim 1, characterized in that: lifting unit (4) including on first frame (1) the equipartition have a set of riser (4 a) and form the polyphone through a set of pivot, be equipped with in one of them pivot and be connected with second servo reduction gear (4 b), still be equipped with on second servo reduction gear (4 b) and correspond complex second servo motor (4 c) a set of riser (4 a) output on can be equipped with a pair of parallel distribution's connecting rod (4 d) along the width direction of first frame (1), be equipped with a set of horizontal distribution's dull and stereotyped (4 e) on connecting rod (4 d).
4. An automatic laminating machine for TFT-LCD glass substrates according to claim 1, characterized in that: the fixing plate (13) is provided with a groove body (15), screw rods (15 a) which are longitudinally distributed penetrate through the groove body (15), the lower ends of the screw rods (15 a) are fixedly connected with the connecting plate (13), and adjusting nuts (15 b) which are correspondingly matched with the groove body (15) are respectively arranged on the screw rods (15 a) on the upper side and the lower side of the groove body (15).
5. An automatic laminating machine for TFT-LCD glass substrates according to claim 1, characterized in that: the second rack (9) is further provided with at least one pair of first sliding rails (17), and the cross beam (10) is further provided with sliding blocks (17 a) correspondingly matched with the first sliding rails (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010511318.1A CN111661652A (en) | 2020-06-08 | 2020-06-08 | Automatic laminating machine for TFT-LCD glass substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010511318.1A CN111661652A (en) | 2020-06-08 | 2020-06-08 | Automatic laminating machine for TFT-LCD glass substrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111661652A true CN111661652A (en) | 2020-09-15 |
Family
ID=72385734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010511318.1A Pending CN111661652A (en) | 2020-06-08 | 2020-06-08 | Automatic laminating machine for TFT-LCD glass substrate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111661652A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1817563A (en) * | 2006-03-02 | 2006-08-16 | 河南安彩高科股份有限公司 | Adhering stripping method and device for plate on clamp |
| CN204433134U (en) * | 2015-01-21 | 2015-07-01 | 深圳市汇万川塑胶薄膜有限公司 | A kind of structure of film for the production of organism glass |
| CN107521979A (en) * | 2017-08-31 | 2017-12-29 | 合肥通彩自动化设备有限公司 | A kind of multi-functional conveying device based on glass panel production line |
| CN208629908U (en) * | 2018-08-28 | 2019-03-22 | 福建省飞阳光电股份有限公司 | A kind of laminating machine |
-
2020
- 2020-06-08 CN CN202010511318.1A patent/CN111661652A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1817563A (en) * | 2006-03-02 | 2006-08-16 | 河南安彩高科股份有限公司 | Adhering stripping method and device for plate on clamp |
| CN204433134U (en) * | 2015-01-21 | 2015-07-01 | 深圳市汇万川塑胶薄膜有限公司 | A kind of structure of film for the production of organism glass |
| CN107521979A (en) * | 2017-08-31 | 2017-12-29 | 合肥通彩自动化设备有限公司 | A kind of multi-functional conveying device based on glass panel production line |
| CN208629908U (en) * | 2018-08-28 | 2019-03-22 | 福建省飞阳光电股份有限公司 | A kind of laminating machine |
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Application publication date: 20200915 |
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| RJ01 | Rejection of invention patent application after publication |