CN109500786A - Liquid crystal display panel monitor station elevating mechanism - Google Patents
Liquid crystal display panel monitor station elevating mechanism Download PDFInfo
- Publication number
- CN109500786A CN109500786A CN201811382193.6A CN201811382193A CN109500786A CN 109500786 A CN109500786 A CN 109500786A CN 201811382193 A CN201811382193 A CN 201811382193A CN 109500786 A CN109500786 A CN 109500786A
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- China
- Prior art keywords
- bottom plate
- monitor station
- cam set
- display panel
- liquid crystal
- 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.)
- Granted
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- 230000007246 mechanism Effects 0.000 title claims abstract description 37
- 230000003028 elevating effect Effects 0.000 title claims abstract description 29
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 24
- 238000012546 transfer Methods 0.000 claims abstract description 56
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000003638 chemical reducing agent Substances 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 239000011295 pitch Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003471 mutagenic agent Substances 0.000 description 1
- 231100000707 mutagenic chemical Toxicity 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
- B25H1/16—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top in height
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Liquid Crystal (AREA)
Abstract
The present invention relates to a kind of liquid crystal display panel monitor station elevating mechanisms, including pedestal, the transfer bottom plate being connected on pedestal, monitor station bottom plate and the monitor station being fixed on monitor station bottom plate, cam set is installed on the transfer bottom plate and connects the power unit of cam set, the upside of the cam set supports monitor station bottom plate, and the power unit drives monitor station bottom plate to carry out elevating movement for driving cam set to move.Lifting device in the present invention is using servo motor group, cam set and scissors fork, to realize the monitor station lifting work of small spatial dimension, therefore this elevating mechanism is compact-sized, occupied space is smaller, and later period maintenance is more convenient.
Description
Technical field
The present invention relates to elevating mechanisms, and in particular to a kind of liquid crystal display panel monitor station elevating mechanism.
Background technique
In liquid crystal display panel manufacturing process, liquid crystal display panel is needed by way of lighting after tentatively manufacturing to relevant
Bad phenomenon is detected.As the development in large size of liquid crystal display panel manufacture, operator's height limit, the special need of client
It asks and the limitation of the space of equipment itself, the fixed testing agency's mode of traditional height has been unable to meet existing detection and need
It asks, Z axis need to be increased oversize monitor station to adjust detection height, allowed the operator in condition conveniently, safely
Lower completion detects work.
In the prior art, elevating mechanism Z axis generally uses ball-screw+linear slide rail, cylinder, rack-and-pinion, synchronous belt
Etc. modes.When using these modes, it may be desirable to higher installation space, it is above in the case where height is insufficient, space limits
Mode realizes that lifting has very big difficulty and can not accomplish equilibrium, part machine in terms of structural strength, stability, use cost
Structure needs higher installation accuracy requirement and subsequent maintenance work is also extremely inconvenient.
Summary of the invention
In order to overcome drawbacks described above, the present invention provides a kind of liquid crystal display panel monitor station elevating mechanism, is controlled by cam set
The lifting of monitor station, which is realized, completes the biggish elevating function of stroke in small spatial dimension.
The present invention is to solve technical solution used by its technical problem:
A kind of liquid crystal display panel monitor station elevating mechanism, including pedestal, the transfer bottom plate being connected on pedestal, monitor station bottom plate
And it is fixed on the monitor station on monitor station bottom plate, cam set is installed on the transfer bottom plate and connects the power list of cam set
Member, the upside of the cam set support monitor station bottom plate, and the power unit drives monitor station for driving cam set to move
Bottom plate carries out elevating movement.
Preferably, the cam set includes driving wheel and the driven wheel that connect with driving wheel, and the power unit includes
Servo motor and the speed reducer connecting with servo motor, the output shaft of the speed reducer connect the master of cam set by shaft coupling
Driving wheel, the upside of the driven wheel support monitor station bottom plate, and downside is intermeshed with driving wheel.
Preferably, the driving wheel is eccentric wheel, and the driven wheel is roller.
Preferably, the transfer bottom plate is movably connected on pedestal, and the pedestal is equipped with slide, the transfer baseplate underside
Equipped with the slide unit to match with slide, which connects a driving mechanism, and the driving mechanism can drive transfer bottom plate to pass through
Slide unit carries out side-to-side movement on slide.
Preferably, the cam set is located at the middle part of transfer bottom plate, and the slide unit is connected to the transfer bottom of cam set side
The lower section of plate is equipped with second sliding slot below the transfer bottom plate of the cam set other side, is equipped on the base mating with second sliding slot
The second sliding rail.
Preferably, middle part of the cam set between monitor station bottom plate and transfer bottom plate, in the two sides pair of cam set
Ground is claimed to be equipped with synchronization unit, synchronization unit lower end connects transfer bottom plate, and upper end connecting detection platform bottom plate, the synchronization unit is with inspection
Scaffold tower bottom plate goes up and down and moves together.
Preferably, the synchronization unit is scissors fork, and the upper/lower terminal of scissors fork side is rotationally connected with monitor station respectively
The upper/lower terminal of bottom plate and transfer bottom plate, the scissors fork other side is slidably connected to monitor station bottom plate and transfer bottom plate respectively.
Preferably, the upper/lower terminal of the other side of the scissors fork is separately connected a slide plate, in monitor station bottom plate and transfer
Bottom plate is equipped with the linear slide rail to match with slide plate, and the two sides of the linear slide rail are equipped with limited block for limiting slide plate in two limits
It is slided on sliding rail between the block of position.
Preferably, the steel plate that the scissors fork is intersected by two pieces forms, and the middle part of two steel plates is connected by shaft.
Preferably, it is respectively equipped with first sliding groove and third sliding slot immediately below the transfer bottom plate of two synchronization units, in base
Seat is equipped with the first sliding rail to match with first sliding groove, the third sliding rail to match with third sliding slot.
The beneficial effects of the present invention are:
1) lifting device in the present invention realizes small spatial dimension using servo motor group, cam set and scissors fork
Monitor station lifting work, because under the premise of guaranteeing to meet client to equipment adjustable height requirement, monitor station bottom plate and transfer
Accomplish under the premise of meeting other component space demands between bottom plate as small as possible；And extreme position when cam set movement
The highest or extreme lower position of lifting, there is no cam dimension caused by additional travel increase phenomenon thus meet adjustable height and
Under conditions of structural strength, cam packet size can be accomplished small as far as possible, therefore this elevating mechanism is compact-sized, occupied space compared with
It is small；And when the modes such as conventionally employed ball-screw, linear slide rail, cylinder, rack-and-pinion, synchronous belt, required height space
It is intended to remove adjustable height for ball-screw mode well beyond adjustable height, lead screw overall length also needs to include nut seat
Length needed for length, two sections of fixing seats, stroke, backlash and shaft end driving member length more than needed etc. are smaller in height space
In the case where, easily cause to interfere between mechanism；There is also backlashes to lead to height for the modes such as rack-and-pinion, synchronous belt
Excessively high problem；Therefore the present invention achieves breakthroughly progressive on saving space；
2) cam set is controlled using servo motor in the present invention, therefore highly controllable can be thus achieved goes up and down height to monitor station
When spending and carry out accurately controlling for any position, and installing because of cam set, high and low position is adjusted, is convenient for later period maintenance；
And when using ball-screw+linear slide rail mode, it must guarantee depth of parallelism problem, ball-screw between ball-screw and linear slide rail
Verticality problem between accuracy class, Z axis and shifting carrying platform etc., once ball-screw or linear slide rail occur in later period use
Damage, the precision of mechanism need to re-start correction, precision are adjusted and need to be taken considerable time in small spatial dimension, influence
The normal production and operation of equipment；
3) scissors is used to pitch the synchronism for guaranteeing monitor station lifting as synchronization unit in the present invention, in transfer bottom plate
Lower section is altogether there are four supporting point, respectively first sliding groove, second sliding slot, slide unit and third sliding slot, wherein first sliding groove and third
Sliding slot is used to support the scissors fork of two sides, and second sliding slot and slide unit be used to support cam set, by the setting of above each supporting point,
So that the weight transmitting of entire elevating mechanism ensure that the stability of Z axis lifting, avoid transfer bottom slab stress and lead to ground
The case where mutagens shape and then influence transmission accuracy, occurs；Meanwhile the support by increasing first sliding groove, it ensure that speed reducer is contributed
Axis extends the service life of camshaft, shaft coupling and speed reducer to the concentricity between cam installation axle.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is main view of the invention；
Fig. 3 is side view of the invention；
Fig. 4 is usage state diagram of the invention；
In figure: 10- cam set, 11- driving wheel, 12- driven wheel, 20- power unit, 21- servo motor, 22- speed reducer,
23- shaft coupling, 30- synchronization unit, 31- scissors fork, 32- shaft, 33- slide plate, 34- linear slide rail, 40- monitor station bottom plate, 41-
Monitor station, 50- transfer bottom plate, 51- slide unit, 52- driving mechanism, 53- first sliding groove, 54- second sliding slot, 55- third sliding slot,
60- pedestal, 61- slide, the first sliding rail of 62-, the second sliding rail of 63-, 64- third sliding rail.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described,
Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the scope of protection of the invention.
Embodiment: as shown in Figs 1-4, a kind of liquid crystal display panel monitor station elevating mechanism, including pedestal 60, be connected on pedestal
Transfer bottom plate 50, monitor station bottom plate 40 and the monitor station 41 being fixed on monitor station bottom plate, pacify on the transfer bottom plate 50
It fills cam set 10 and connects the power unit 20 of cam set 10, the upside of the cam set 10 supports monitor station bottom plate 40, institute
It states power unit 20 and drives monitor station bottom plate 40 to carry out elevating movement for driving cam set 10 to move.Detection in the present invention
Platform 41 is used to control lifting (the i.e. fortune of control monitor station progress Z-direction of monitor station for storing liquid crystal display panel, cam set 10
It is dynamic), 41 place of being at the highest notch of monitor station, which connects trip ARM and carries the liquid crystal display panel of coming, when beginning passes through cam for the ease of detection
10 control monitor station of group drop at minimum point, in order to ensure the synchronism of monitor station lifting, the two of monitor station bottom plate
Side is symmetrically equipped with scissors fork 31, and when monitor station bottom plate 40 declines, the mobile side of scissors fork is passively slid in and out, and works as detection
When platform bottom plate rises, the mobile side passively slid inward of scissors fork, therefore improve the stability of monitor station operation and same
Step property.Lifting device in the present invention is using servo motor group, cam set and scissors fork, to realize the inspection of small spatial dimension
Scaffold tower lifting work, therefore this elevating mechanism is compact-sized, occupied space is smaller, and later period maintenance is more convenient.
Wherein, the cam set 10 includes driving wheel 11 and the driven wheel 12 connecting with driving wheel, the power unit
20 include servo motor 21 and the speed reducer 22 connecting with servo motor, and the output shaft of the speed reducer 22 passes through shaft coupling 23
The driving wheel 11 of cam set is connected, the upside of the driven wheel 12 supports monitor station bottom plate 40, and downside is mutually nibbled with driving wheel
It closes.The driving wheel 11 is eccentric wheel, and the driven wheel 12 is roller.The lifting of monitor station is realized using the rotation of eccentric wheel
Movement accomplishes that carrying out any position to monitor station adjustable height within the scope of adjustable height accurately controls, and traditional cylinder
Elevating mechanism then cannot achieve this function.
As shown in Figure 1, the transfer bottom plate 50 is movably connected on pedestal 60, the pedestal 60 is equipped with slide 61, described
The slide unit 51 to match with slide is equipped on the downside of transfer bottom plate 50, which connects a driving mechanism 52, the driving mechanism 52
Transfer bottom plate can be driven to carry out side-to-side movement on slide by slide unit, in this way, Y direction may be implemented in transfer bottom plate 50
Movement completes detection work as shown in figure 4, realizing that transfer bottom plate moves at B and between A convenient for testing staff.It is described convex
Wheel group 10 is located at the middle part of transfer bottom plate 50, and the slide unit 51 is connected to the lower section of the transfer bottom plate of cam set side, in cam
It is equipped with second sliding slot 54 below the transfer bottom plate of the group other side, the second sliding rail matched with second sliding slot is equipped on pedestal 60
63, the two sides that second sliding slot is symmetrically located at cam set 10 with slide unit are used to support cam set.
Meanwhile first sliding groove 53 and third sliding slot are respectively equipped with immediately below the transfer bottom plate 50 of two synchronization units 30
55, it is equipped with the first sliding rail 62 to match with first sliding groove, the third sliding rail 64 to match with third sliding slot on the base, because
This, in the lower section of transfer bottom plate 50, there are four supporting points, respectively first sliding groove 53, second sliding slot 54, slide unit 51 and third altogether
Sliding slot 55, when transfer bottom plate is moved along Y-axis, first sliding groove 53, second sliding slot 54, slide unit 51, third sliding slot 55 are respectively along
One sliding rail 62, the second sliding rail 63, slide 61 and third sliding rail 64 move, and wherein first sliding groove 53 and third sliding slot 55 are used to support
The scissors fork 31 of two sides, second sliding slot 54 and slide unit 51 are used to support cam set 10, by the setting of above each supporting point, so that
The weight transmitting of entire elevating mechanism ensure that the stability of Z axis lifting, avoid transfer bottom slab stress and cause to become to ground
The case where shape and then influence transmission accuracy, occurs；Meanwhile the support by increasing first sliding groove, it ensure that speed reducer force-output shaft arrives
Concentricity between cam installation axle extends the service life of camshaft, shaft coupling and speed reducer.
As shown in Figures 2 and 3, middle part of the cam set 10 between monitor station bottom plate and transfer bottom plate, in cam
The two sides of group are symmetrically equipped with synchronization unit 30, and synchronization unit lower end connects transfer bottom plate 50, upper end connecting detection platform bottom plate 40,
The synchronization unit 30 goes up and down with monitor station bottom plate and is moved, and the synchronization unit 30 is scissors fork 31, and scissors pitches side
Upper/lower terminal be rotationally connected with monitor station bottom plate and transfer bottom plate respectively, the upper/lower terminal of the scissors fork other side slides respectively
It is connected to monitor station bottom plate and transfer bottom plate.The upper/lower terminal of the other side of the scissors fork is separately connected a slide plate 33, is examining
Scaffold tower bottom plate and transfer bottom plate are equipped with the linear slide rail 34 to match with slide plate, and the two sides of the linear slide rail are used equipped with limited block
It is slided on the sliding rail between two limited blocks in limiting slide plate.The steel plate that the scissors fork 31 is intersected by two pieces forms, two steel
The middle part of plate is connected by shaft 32, and the upper end of one of steel plate, the lower end of another steel plate are fixed respectively by bearing block
In monitor station bottom plate and transfer bottom plate, to form revolute pair, the lower end of a steel plate, another steel plate upper end connected by slide plate 33
It is connected on linear slide rail 34 to form prismatic pair, synchronization of the connection shaft 32 to guarantee scissors fork movement in the middle part of two steel plates
Property, when cam set 10 moves, the mobile side of scissors fork is also done driven to guarantee synchronism when monitor station lifting.
Operating process of the invention:
Step 1: it as shown in figure 4, monitor station 41 is connected to the liquid crystal display panel that ARM carrying in upstream comes at B first, examines at this time
Scaffold tower is at the highest notch；
Step 2: driving mechanism 52 drives transfer bottom plate 50 to move along Y-axis, and monitor station bottom plate and monitor station one start shipment therewith
It is dynamic, until driving mechanism is out of service at A；
Step 3: power unit 20 starts, and cam set 10 is driven to rotate, and monitor station drops to power after suitable position therewith
Unit is out of service, i.e., monitor station is moved along Z axis, and testing staff detects liquid crystal display panel, and qualified product flow to subsequent processing；
Step 4: power unit is again started up, and drives cam set 10 to rotate backward, monitor station rises with it to highest point
Place；
Step 5: driving mechanism 52 drive transfer bottom plate 50 move at B, this task terminates, then rerun with
Upper step is carried out continuously detection process.
It should be pointed out that for those of ordinary skill in the art, without departing from the inventive concept of the premise, may be used also
To make several modifications and improvements, these are all within the scope of protection of the present invention.Therefore, the scope of protection of the patent of the present invention should be with
Subject to appended claims.
Claims (10)
1. a kind of liquid crystal display panel monitor station elevating mechanism, it is characterised in that: including pedestal (60), the transfer bottom being connected on pedestal
Plate (50), monitor station bottom plate (40) and the monitor station (41) being fixed on monitor station bottom plate are pacified on the transfer bottom plate (50)
It fills cam set (10) and connects the power unit (20) of cam set (10), the upside of the cam set (10) supports monitor station bottom
Plate (40), the power unit (20) drive monitor station bottom plate (40) to carry out lifting fortune for driving cam set (10) to move
It is dynamic.
2. liquid crystal display panel monitor station elevating mechanism according to claim 1, it is characterised in that: the cam set (10) includes
Driving wheel (11) and the driven wheel (12) being connect with driving wheel, the power unit (20) include servo motor (21) and with
The speed reducer (22) of servo motor connection, the output shaft of the speed reducer (22) connect the active of cam set by shaft coupling (23)
It takes turns (11), the upside of the driven wheel (12) supports monitor station bottom plate (40), and downside is intermeshed with driving wheel.
3. liquid crystal display panel monitor station elevating mechanism according to claim 2, it is characterised in that: the driving wheel (11) is inclined
Heart wheel, the driven wheel (12) are roller.
4. liquid crystal display panel monitor station elevating mechanism according to claim 1, it is characterised in that: the transfer bottom plate (50) is living
Dynamic to be connected to pedestal (60), the pedestal (60) is equipped with slide (61), is equipped with and slide phase on the downside of the transfer bottom plate (50)
Matched slide unit (51), the slide unit connect a driving mechanism (52), and the driving mechanism (52) can drive transfer bottom plate to pass through
Slide unit carries out side-to-side movement on slide.
5. liquid crystal display panel monitor station elevating mechanism according to claim 4, it is characterised in that: the cam set (10) is located at
The middle part of transfer bottom plate (50), the slide unit (51) is connected to the lower section of the transfer bottom plate of cam set side, another in cam set
Second sliding slot (54) are equipped with below the transfer bottom plate of side, the second sliding rail matched with second sliding slot is equipped on pedestal (60)
(63)。
6. liquid crystal display panel monitor station elevating mechanism according to claim 1, it is characterised in that: the cam set (10) is located at
Middle part between monitor station bottom plate and transfer bottom plate is symmetrically equipped with synchronization unit (30), synchronization unit in the two sides of cam set
Lower end connects transfer bottom plate (50), upper end connecting detection platform bottom plate (40), and the synchronization unit (30) goes up and down with monitor station bottom plate
And it moves together.
7. liquid crystal display panel monitor station elevating mechanism according to claim 6, it is characterised in that: the synchronization unit (30) is
Scissors pitches (31), and the upper/lower terminal of scissors fork side is rotationally connected with monitor station bottom plate and transfer bottom plate respectively, and scissors fork is another
The upper/lower terminal of side is slidably connected to monitor station bottom plate and transfer bottom plate respectively.
8. liquid crystal display panel monitor station elevating mechanism according to claim 7, it is characterised in that: the other side of the scissors fork
Upper/lower terminal be separately connected a slide plate (33), on monitor station bottom plate and transfer bottom plate be equipped with match with slide plate it is linear
Sliding rail (34), the two sides of the linear slide rail are equipped with limited block and slide on the sliding rail between two limited blocks for limiting slide plate.
9. liquid crystal display panel monitor station elevating mechanism according to claim 8, it is characterised in that: the scissors fork (31) is by two
The steel plate composition that block intersects, the middle part of two steel plates are connected by shaft (32).
10. liquid crystal display panel monitor station elevating mechanism according to claim 6, it is characterised in that: in two synchronization units
(30) it is respectively equipped with first sliding groove (53) and third sliding slot (55) immediately below transfer bottom plate (50), is equipped with and first on the base
The first sliding rail (62) that sliding slot matches, the third sliding rail (64) to match with third sliding slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811382193.6A CN109500786B (en) | 2018-11-20 | 2018-11-20 | Lifting mechanism of liquid crystal panel detection table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811382193.6A CN109500786B (en) | 2018-11-20 | 2018-11-20 | Lifting mechanism of liquid crystal panel detection table |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109500786A true CN109500786A (en) | 2019-03-22 |
| CN109500786B CN109500786B (en) | 2023-09-08 |
Family
ID=65749236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811382193.6A Active CN109500786B (en) | 2018-11-20 | 2018-11-20 | Lifting mechanism of liquid crystal panel detection table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109500786B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110987958A (en) * | 2019-12-04 | 2020-04-10 | 常州三立精图光电有限公司 | Screen printing plate inspection device and method without screen knots |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030047388A1 (en) * | 2001-08-30 | 2003-03-13 | Faitel William M. | Scissors lifter drive apparatus |
| CN107214534A (en) * | 2017-07-14 | 2017-09-29 | 江苏安全技术职业学院 | It is machined universal bracket |
-
2018
- 2018-11-20 CN CN201811382193.6A patent/CN109500786B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030047388A1 (en) * | 2001-08-30 | 2003-03-13 | Faitel William M. | Scissors lifter drive apparatus |
| CN107214534A (en) * | 2017-07-14 | 2017-09-29 | 江苏安全技术职业学院 | It is machined universal bracket |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110987958A (en) * | 2019-12-04 | 2020-04-10 | 常州三立精图光电有限公司 | Screen printing plate inspection device and method without screen knots |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109500786B (en) | 2023-09-08 |
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