CN114408573A - Liquid crystal display buffer memory device - Google Patents
Liquid crystal display buffer memory device Download PDFInfo
- Publication number
- CN114408573A CN114408573A CN202111570497.7A CN202111570497A CN114408573A CN 114408573 A CN114408573 A CN 114408573A CN 202111570497 A CN202111570497 A CN 202111570497A CN 114408573 A CN114408573 A CN 114408573A
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- roller
- crystal screen
- lifting
- transmission assembly
- 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
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Classifications
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- 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
- B65G49/068—Stacking or destacking devices; Means for preventing damage to stacked sheets, e.g. spaces
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- 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
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
- B65G47/68—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices adapted to receive articles arriving in one layer from one conveyor lane and to transfer them in individual layers to more than one conveyor lane or to one broader conveyor lane, or vice versa, e.g. combining the flows of articles conveyed by more than one conveyor
- B65G47/69—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices adapted to receive articles arriving in one layer from one conveyor lane and to transfer them in individual layers to more than one conveyor lane or to one broader conveyor lane, or vice versa, e.g. combining the flows of articles conveyed by more than one conveyor the articles being accumulated temporarily
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
- B66F7/025—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars screw operated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses a liquid crystal display caching device which comprises an outer frame, wherein side mounting plates are respectively mounted on the left side and the right side in the outer frame, lifting components are slidably mounted on the inner sides of the side mounting plates, and a space is reserved between the two lifting components; the roller transmission assembly is arranged in the outer frame and is positioned right below the reserved space of the two lifting assemblies; the roller transmission assembly rotates to drive the liquid crystal screen to move, when the liquid crystal screen integrally moves to the position above the roller transmission assembly, the roller transmission assembly stops rotating, and the two lifting assemblies synchronously ascend to a preset height, so that the liquid crystal screen leaves the roller transmission assembly. The invention can store excessive liquid crystal screens in the buffer area, and release the buffered liquid crystal screens to the production line when the next station operates normally, thereby solving the problem of the stagnation of the production line of the whole equipment caused by one work station and improving the production efficiency.
Description
Technical Field
The invention relates to a liquid crystal display detection technology, in particular to a liquid crystal display caching device.
Background
The electronic products are updated rapidly at present, and the electronic products are continuously eliminated, which is a necessary process. Therefore, manufacturers of electronic products are required to continuously face the production pressure problem, and to produce a sufficient amount of high-quality products in a short time, and to continuously improve the production efficiency of the manufacturers, which is a problem to be faced for a long time, and it is urgent to improve the structure of optimized production equipment.
At present, the traditional liquid crystal panel detection equipment is single-chip flow line detection; the liquid crystal display panel is conveyed to a detection station from the upstream, after the liquid crystal display panel is fixed, the backlight lights the liquid crystal display panel, whether the panel has defects is detected through the camera, secondary manual visual detection is carried out on defective products after the detection is finished, and whether the defective products are qualified is determined. Because the manual detection efficiency is low, the objective factors are considered to be more, the materials are accumulated in the previous process, and the production is stopped. Therefore, the equipment structure needs to be optimized urgently, and the production efficiency can be accelerated.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to provide a liquid crystal screen cache device capable of storing a plurality of liquid crystal panels.
The technical scheme is as follows: the invention comprises an outer frame, wherein side mounting plates are respectively arranged at the left side and the right side in the outer frame, lifting components are slidably arranged at the inner sides of the side mounting plates, and a space is reserved between the two lifting components; the roller transmission assembly is arranged in the outer frame and is positioned right below the reserved space of the two lifting assemblies; the roller transmission assembly rotates to drive the liquid crystal screen to move, when the liquid crystal screen integrally moves to the position above the roller transmission assembly, the roller transmission assembly stops rotating, and the two lifting assemblies synchronously ascend to a preset height, so that the liquid crystal screen leaves the roller transmission assembly.
The lifting assembly comprises a plurality of supporting shafts, a plurality of supporting surfaces used for bearing the liquid crystal screens are formed by the supporting shafts, and the plurality of liquid crystal screens can be cached.
The support shaft back plates are fixedly arranged on the same support shaft back plate on the same plane to form an integral structure; and the support shaft back plates are fixed on the lifting fixing plate at equal intervals.
The left end and the right end of the side mounting plate are respectively provided with a guide rail, and a screw rod is arranged between the two guide rails; the lifting fixing plate is fixedly connected with a screw rod shaft sleeve and is used for matching with a screw rod; when the screw rod rotates, the lifting assembly is driven to move up and down along the guide rail.
A servo motor is arranged at the bottom of the outer frame through an aluminum bottom plate, output shafts at two ends of the servo motor drive screw rods at two sides to rotate through a commutator, and corresponding screw rod shafts are driven to rotate up and down on the upper shaft, so that the two lifting assemblies synchronously move up and down.
The roller transmission assembly comprises two brackets which are arranged at intervals, and the two brackets are connected through a plurality of intermediate sectional materials; a row of through holes are formed in the positions, close to the tops, of the supports, and the through holes in the two supports correspond to one another and are used for penetrating through the multiple roller shaft groups; the roller shaft groups form a roller surface for moving the liquid crystal screen, and the roller surface formed by the roller shaft groups is higher than the top surface of the support.
And a driving shaft group and a driving motor are arranged at a position between the two brackets below the roller shaft group, the driving motor drives the driving shaft group to rotate, and the driving shaft group drives the plurality of roller shaft groups to synchronously rotate.
The driving shaft group is perpendicular to the roller shaft groups, a magnetic wheel is arranged at the intersection of the driving shaft group and each roller shaft group, a magnetic wheel is also arranged at the corresponding position of each roller shaft group, and the driving shaft group drives the roller shaft groups to synchronously rotate through the magnetic wheels.
And the upper end and the lower end of the lifting assembly and the front end and the rear end of the roller transmission assembly are respectively provided with a sensor for sensing whether the liquid crystal screen moves in place.
A plurality of plastic shaft sleeves are sleeved on the supporting shaft, so that abrasion of the liquid crystal screen in the moving process is prevented.
Has the advantages that: compared with the prior art, the invention has the beneficial effects that: the liquid crystal display panel buffer can store excessive liquid crystal panels in the buffer area, and when the next station normally operates, the liquid crystal display glass panels in the buffer are released to the production line, so that the problem that the whole equipment production line is stopped due to the fact that one work station is used is solved, and the production efficiency is improved.
Drawings
FIG. 1 is a front view of a liquid crystal display buffer apparatus according to the present invention;
FIG. 2 is a side view of a liquid crystal display buffer apparatus according to the present invention;
FIG. 3 is a top view of the LCD buffer device according to the present invention;
FIG. 4 is a top view of the lift assembly of FIG. 1;
FIG. 5 is a schematic view of the mounting of the back plate of the support shaft of FIG. 4;
FIG. 6 is a schematic view of the lifting assembly of the present invention at an initial height;
FIG. 7 is a schematic structural view of the roller drive assembly of FIG. 1;
fig. 8 is a top view of fig. 7.
Detailed Description
The technical scheme of the invention is described in detail in the following with the combination of the specific embodiment and the attached drawings of the specification.
As shown in fig. 1-3, the invention comprises an outer frame 1, a servo motor 2, a commutator 3, a screw rod 4, a guide rail 5, a lifting assembly 6, a roller transmission assembly 7, a sensor 8, a side installation plate 9 and an aluminum bottom plate 10; specifically, a servo motor 2 is installed at the bottom of the outer frame 1 through an aluminum bottom plate 10, and output shafts at two ends of the servo motor 2 drive screw rods 4 at two sides to rotate through a commutator 3. The left side and the right side in the outer frame 1 are respectively provided with a side mounting plate 9, the left end and the right end of the side mounting plate 9 are respectively provided with a guide rail 5, and a screw rod 4 is arranged between the two guide rails 5. The lifting component 6 is slidably mounted on the inner side of the side mounting plate 9, and the lifting component 6 can move up and down along the guide rail 5 and the screw rod 4 to realize lifting. A space is reserved between the two lifting components 6; the outer frame 1 is also internally provided with a roller transmission assembly 7, and the roller transmission assembly 7 is positioned under the reserved space of the two lifting assemblies 6. The upper end and the lower end of the lifting component 6 and the front end and the rear end of the roller transmission component 7 are respectively provided with a sensor 8.
As shown in fig. 4-6, the lifting assembly 6 includes a lifting fixing plate 61, a screw shaft sleeve 62, a supporting shaft 63, a supporting shaft back plate 64, and a plastic shaft sleeve 65; specifically, a screw rod shaft sleeve 62 is fixedly connected to the lifting fixing plate 61 and is used for matching with the screw rod 4; when the screw rod 4 rotates, the corresponding screw rod shaft sleeve 62 is driven to rotate up and down, and the lifting fixing plate 61 moves up and down along the guide rail 5, so that the two lifting assemblies 6 synchronously move up and down, and the lifting stroke is controlled by the servo motor 2. The number of the supporting shafts 63 is plural, and the plural supporting shafts 63 form plural supporting surfaces for supporting the liquid crystal panel. In this embodiment, a plurality of plastic bushings 65 are provided around the support shaft 63. The number of the support shaft back plates 64 is multiple, and the support shafts 63 on the same plane are fixedly arranged on the same support shaft back plate 64 to form an integral structure; the plurality of support shaft back plates 64 are fixed to the elevation fixing plate 61 at equal intervals. When the lifting assembly 6 does not perform the lifting action, the roller surface of the roller transmission assembly 7 should be higher than the supporting shaft 63, so as to ensure that the liquid crystal display can move on the roller transmission assembly 7.
As shown in fig. 7 and 8, the roller transmission assembly 7 includes a bracket 71, a supporting foot 72, an intermediate profile 73, a driving shaft set 74, a roller shaft set 75, and a driving motor 77; specifically, the number of the brackets 71 is two, and the brackets are arranged at intervals, and the two brackets are connected through a plurality of intermediate section bars 73; a group of supporting feet 72 are connected below the middle section bars 73 at the two ends, and the roller transmission component 7 is fixedly arranged on the outer frame 1 through the supporting feet 72. A row of through holes are formed in the positions, close to the tops, of the brackets 1, the through holes in the two brackets correspond to one another and are used for penetrating through the multiple roller shaft groups 75; in order not to obstruct the lifting movement of the two lifting assemblies 6, the distance between the two lifting assemblies 6 should be larger than the outer width between the two brackets 71, and the roller shaft sets 75 are arranged in a staggered manner with respect to the supporting shafts 63. The plurality of roller shaft groups 75 form a roller surface for moving the liquid crystal panel; the roller shaft set 75 forms a roller surface higher than the top surface of the bracket 1, and the roller surface should also be higher than the supporting surface to be loaded with the liquid crystal screen. A driving shaft group 74 and a driving motor 77 are arranged at a position between the two brackets 71 below the roller shaft group 75, the driving motor 77 drives the driving shaft group 74 to rotate, and the driving shaft group 74 drives the plurality of roller shaft groups 75 to synchronously rotate; specifically, the driving shaft set 74 is perpendicular to the plurality of roller shaft sets 75, a magnetic wheel is disposed at the intersection of the driving shaft set 74 and each roller shaft set, a magnetic wheel is also disposed at the corresponding position of each roller shaft set, and the driving shaft set 74 drives the plurality of roller shaft sets 75 to rotate synchronously through the plurality of magnetic wheels. When the liquid crystal display screen integrally moves above the roller shaft set 75, the sensor 8 senses that the driving motor 77 stops working due to a trigger signal, so that the roller shaft set 75 stops rotating; meanwhile, the lifting components 6 on the two sides synchronously rise by 25mm, so that the liquid crystal screen leaves the roller shaft group 75, and the storage purpose is achieved; the subsequent liquid crystal screens are continuously driven to enter, the liquid crystal screens move to the roller shaft group 75, and the lifting assembly 6 ascends, so that 20 liquid crystal screens can be stored in the embodiment. The sensor 8 that the pan feeding end of roller drive assembly 7 set up is used for responding to the situation that targets in place, and the sensor 8 of exit end confirms whether the material shifts out the station completely.
Before working, the lifting component 6 is lowered to the lowest point, the lowest point is set to be a supporting surface consisting of the uppermost 20 supporting shafts 63 of the lifting component 6, and the supporting surface is 10mm lower than the upper plane of the roller transmission component 7. The roller transmission component 7 starts to rotate under the driving of the driving motor 77, the liquid crystal screen flows in from upstream equipment, and when the sensors at the feeding end and the discharging end sense that the liquid crystal screen reaches the middle position, the roller transmission component 7 stops rotating;
the screw rod 4 is driven to rotate through the servo motor 2, the lifting assembly 6 is driven to slowly rise, the liquid crystal screen is enabled to leave the roller transmission assembly 7, the moving gap distance on the lifting assembly 6 is 25mm, and the upper gap and the lower gap of the supporting rod of the lifting assembly 6 are guaranteed to be in the middle of the supporting surface of the roller transmission assembly 7. The next liquid crystal screen is cached in the same action; with above-mentioned action anti-operation, reduce lifting unit 6, descending distance 25mm releases the LCD screen to roller drive assembly 7 on, starts roller drive assembly 7, can release the LCD screen in lifting unit 6, reaches the effect of release work piece.
Claims (10)
1. The utility model provides a LCD screen buffer memory device, includes outer frame (1), its characterized in that: side mounting plates (9) are respectively mounted on the left side and the right side in the outer frame (1), lifting components (6) are slidably mounted on the inner sides of the side mounting plates (9), and a space is reserved between the two lifting components (6); a roller transmission assembly (7) is further arranged in the outer frame (1), and the roller transmission assembly (7) is positioned right below the reserved space of the two lifting assemblies (6); the roller transmission assembly (7) rotates to drive the liquid crystal screen to move, when the liquid crystal screen integrally moves to the position above the roller transmission assembly (7), the roller transmission assembly (7) stops rotating, and the two lifting assemblies (6) rise synchronously at the preset height, so that the liquid crystal screen leaves the roller transmission assembly (7).
2. The liquid crystal screen buffer device according to claim 1, wherein: the lifting assembly (6) comprises a plurality of supporting shafts (63), and a plurality of supporting surfaces used for bearing the liquid crystal screen are formed by the supporting shafts (63).
3. The liquid crystal screen buffer device according to claim 2, characterized in that: the support shaft back plates (64) are also included, and the support shafts (63) on the same plane are fixedly arranged on the same support shaft back plate (64) to form an integral structure; the supporting shaft back plates (64) are fixed on the lifting fixing plate (61) at equal intervals.
4. The liquid crystal screen buffer device according to claim 3, wherein: the left end and the right end of the side mounting plate (9) are respectively provided with a guide rail (5), and a screw rod (4) is arranged between the two guide rails (5);
the lifting fixing plate (61) is fixedly connected with a screw rod shaft sleeve (62) and is used for matching with a screw rod (4); when the screw rod (4) rotates, the lifting component (6) is driven to move up and down along the guide rail (5).
5. The LCD buffer device of claim 4, wherein: a servo motor (2) is installed at the bottom of the outer frame (1) through an aluminum bottom plate (10), output shafts at two ends of the servo motor (2) drive screw rods (4) at two sides to rotate through a commutator (3), and corresponding screw rod shaft sleeves (62) are driven to rotate up and down, so that the two lifting assemblies (6) move up and down synchronously.
6. The liquid crystal screen buffer device according to claim 1, wherein: the roller transmission assembly (7) comprises two brackets (71) which are arranged at intervals and connected through a plurality of intermediate profiles (73);
a row of through holes are formed in the positions, close to the tops, of the brackets (1), the through holes in the two brackets correspond to one another and are used for penetrating through the roller shaft groups (75);
the roller shaft groups (75) form a roller surface for moving the liquid crystal screen, and the roller surface formed by the roller shaft groups (75) is higher than the top surface of the bracket (1).
7. The liquid crystal screen buffer device according to claim 6, wherein: a driving shaft group (74) and a driving motor (77) are arranged at a position between the two brackets (71) below the roller shaft group (75), the driving motor (77) drives the driving shaft group (74) to rotate, and the driving shaft group (74) drives the plurality of roller shaft groups (75) to synchronously rotate.
8. The liquid crystal screen buffer device according to claim 7, wherein: the driving shaft group (74) is perpendicular to the roller shaft groups (75), a magnetic wheel is arranged at the intersection of the driving shaft group (74) and each roller shaft group, a magnetic wheel is also arranged at the corresponding position of each roller shaft group, and the driving shaft group (74) drives the roller shaft groups (75) to synchronously rotate through the magnetic wheels.
9. The liquid crystal screen buffer device according to claim 1, wherein: and the upper end and the lower end of the lifting component (6) and the front end and the rear end of the roller transmission component (7) are respectively provided with a sensor (8).
10. The liquid crystal screen buffer device according to claim 2, characterized in that: and a plurality of plastic shaft sleeves (65) are sleeved outside the support shaft (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111570497.7A CN114408573A (en) | 2021-12-21 | 2021-12-21 | Liquid crystal display buffer memory device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111570497.7A CN114408573A (en) | 2021-12-21 | 2021-12-21 | Liquid crystal display buffer memory device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114408573A true CN114408573A (en) | 2022-04-29 |
Family
ID=81266559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111570497.7A Pending CN114408573A (en) | 2021-12-21 | 2021-12-21 | Liquid crystal display buffer memory device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114408573A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007061947A (en) * | 2005-08-30 | 2007-03-15 | M & C:Kk | Stock device of carrying object |
| CN202784791U (en) * | 2012-09-17 | 2013-03-13 | 东旭集团有限公司 | Online buffering device for glass substrates |
| CN207226481U (en) * | 2017-09-19 | 2018-04-13 | 深圳市中天元光学玻璃有限公司 | A kind of lift charging tray of glass screen |
| CN209127565U (en) * | 2018-12-06 | 2019-07-19 | 中山德立洁具有限公司 | A kind of carton caching machine |
| CN210973000U (en) * | 2019-07-19 | 2020-07-10 | 东旭(锦州)精密光电科技有限公司 | A buffer memory device and glass conveying equipment for glass conveying device |
| CN112209106A (en) * | 2020-09-25 | 2021-01-12 | 河南安彩高科股份有限公司 | Glass plate caching device |
| CN212831496U (en) * | 2020-09-25 | 2021-03-30 | 河南安彩高科股份有限公司 | Glass plate caching device |
| CN214610293U (en) * | 2021-02-24 | 2021-11-05 | 珠海格力智能装备有限公司 | Glass buffer memory device |
| CN214878472U (en) * | 2021-07-20 | 2021-11-26 | 合肥欣奕华智能机器有限公司 | Liquid crystal screen transfer equipment |
-
2021
- 2021-12-21 CN CN202111570497.7A patent/CN114408573A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007061947A (en) * | 2005-08-30 | 2007-03-15 | M & C:Kk | Stock device of carrying object |
| CN202784791U (en) * | 2012-09-17 | 2013-03-13 | 东旭集团有限公司 | Online buffering device for glass substrates |
| CN207226481U (en) * | 2017-09-19 | 2018-04-13 | 深圳市中天元光学玻璃有限公司 | A kind of lift charging tray of glass screen |
| CN209127565U (en) * | 2018-12-06 | 2019-07-19 | 中山德立洁具有限公司 | A kind of carton caching machine |
| CN210973000U (en) * | 2019-07-19 | 2020-07-10 | 东旭(锦州)精密光电科技有限公司 | A buffer memory device and glass conveying equipment for glass conveying device |
| CN112209106A (en) * | 2020-09-25 | 2021-01-12 | 河南安彩高科股份有限公司 | Glass plate caching device |
| CN212831496U (en) * | 2020-09-25 | 2021-03-30 | 河南安彩高科股份有限公司 | Glass plate caching device |
| CN214610293U (en) * | 2021-02-24 | 2021-11-05 | 珠海格力智能装备有限公司 | Glass buffer memory device |
| CN214878472U (en) * | 2021-07-20 | 2021-11-26 | 合肥欣奕华智能机器有限公司 | Liquid crystal screen transfer equipment |
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