CN214375663U - Liquid crystal display panel stable clamping turnover mechanism - Google Patents
Liquid crystal display panel stable clamping turnover mechanism Download PDFInfo
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- CN214375663U CN214375663U CN202023125738.0U CN202023125738U CN214375663U CN 214375663 U CN214375663 U CN 214375663U CN 202023125738 U CN202023125738 U CN 202023125738U CN 214375663 U CN214375663 U CN 214375663U
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 55
- 230000007306 turnover Effects 0.000 title claims abstract description 54
- 230000000694 effects Effects 0.000 claims 4
- 238000013461 design Methods 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 208000010392 Bone Fractures Diseases 0.000 description 1
- 206010017076 Fracture Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model discloses a liquid crystal display panel steady clamping turnover mechanism, including a turnover frame, a turnover frame assembly and a turnover driving motor, the turnover frame assembly comprises a top frame, a bottom frame and a plurality of vertical fixing columns, the left side and the right side of the top frame are fixedly connected with the left side and the right side of the bottom frame through the vertical fixing columns, a transverse column is fixedly connected between the vertical fixing columns in the middle of each side, a rotating shaft is fixedly arranged on the transverse column, the turnover frame assembly is arranged in a rotating support on the turnover frame through the rotating shafts on the left side and the right side in a rotating fit manner, the turnover driving motor is also fixedly arranged on the turnover frame, and the output end of the turnover driving motor is in driving connection with the end part of one of the rotating shafts; and movable clamping pieces used for being in contact with the upper surface of the liquid crystal panel are distributed and mounted at the lower end of the top frame. The utility model has the advantages of reasonable design as a result, can realize liquid crystal display panel's stable upset, can effectively avoid liquid crystal display panel to suffer the risk of breaking the damage, operation convenient to use.
Description
Technical Field
The utility model relates to a liquid crystal display panel processing technology field specifically is a steady centre gripping tilting mechanism of liquid crystal display panel.
Background
With the development of science and technology, liquid crystal display screens have become mainstream display devices of electronic products such as televisions, computers, mobile phones and the like. The liquid crystal display screen is produced by taking a liquid crystal panel as a raw material through a series of complex processes such as cutting and the like.
Along with the increase of market demand, the liquid crystal display panel size is bigger and bigger, and artifical upset is inefficient, the goods decreases highly, can not satisfy the needs of production already, consequently, on liquid crystal display automated production line, uses tipping arrangement to carry out centre gripping and upset to liquid crystal display panel usually. Because the size of the initial liquid crystal panel is large, and the thickness of the panel is thin, the conventional overturning equipment is adopted, so that the liquid crystal panel is difficult to ensure not to crack in the clamping and overturning process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a steady centre gripping tilting mechanism of liquid crystal display panel to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a liquid crystal display panel stable clamping turnover mechanism comprises a turnover rack, a turnover frame assembly and a turnover driving motor, wherein the turnover frame assembly comprises a top frame, a bottom frame and a plurality of vertical fixing columns, the left side edge and the right side edge of the top frame are fixedly connected with the left side edge and the right side edge of the bottom frame through the vertical fixing columns, a transverse column is fixedly connected between the vertical fixing columns in the middle of each side, a rotating shaft is fixedly arranged on each transverse column, the turnover frame assembly is arranged in a rotating support on the turnover rack in a rotating fit mode through the rotating shafts on the left side and the right side, the turnover driving motor is further fixedly arranged on the turnover rack, and the output end of the turnover driving motor is in driving connection with the end of one of the rotating shafts; the movable clamping pieces used for being in contact with the upper surface of the liquid crystal panel are arranged at the lower end of the top frame in a distributed mode, and the fixed clamping pieces used for being in contact with the lower surface of the liquid crystal panel are arranged at the upper end of the bottom frame in a distributed mode.
Preferably, still install on the outer wall of horizontal post and be fixed with big upset stopper and little upset stopper, big upset stopper and little upset stopper are located the front and back of pivot respectively, the left and right sides of upset frame is fixed mounting respectively has a set of buffering supporting shoe that is used for to big upset stopper spacing, and every group buffering supporting shoe is provided with two, and two buffering supporting shoes are located the front and back of rotating the support respectively.
Preferably, all wear to establish on big upset stopper and the little upset stopper and be fixed with the outrigger, the side fixed mounting respectively about the upset frame has a set of rotatory position cylinder of mending, and the flexible fixed mounting of rotatory position cylinder of mending is used for holding the stable piece of lifting of outrigger.
Preferably, the fixed clamping piece comprises a support frame fixed on the upper end face of the bottom frame and a fixed clamping strip fixedly mounted on the support frame.
Preferably, the movable clamping piece comprises a plurality of transverse fixing seat plates which are fixedly distributed on the lower end face of the middle frame, a plurality of driving telescopic assemblies which are fixedly distributed on the lower end face of each transverse fixing seat plate and a plurality of movable clamping strips which longitudinally extend, each driving telescopic assembly comprises a guiding telescopic rod and a clamping small cylinder, the bottom telescopic ends of the guiding telescopic rods and the clamping small cylinders are fixedly connected with the bottom telescopic seat plates, and the upper end face of each movable clamping strip is fixedly connected with the plurality of bottom telescopic seat plates which are longitudinally arranged.
Preferably, the top frame is fixedly provided with a clamping driving large cylinder, the telescopic end of the clamping driving large cylinder is fixedly connected with the middle frame, the periphery of the middle frame is also fixedly provided with a frame vertical guide rod, and the frame vertical guide rod is movably inserted into a vertical guide seat which is fixedly distributed on the top frame.
Compared with the prior art, the beneficial effects of the utility model are that: the liquid crystal panel is conveyed and placed on a fixed clamping piece inside the turnover frame assembly through a robot fork, a movable clamping piece starts to work, the liquid crystal panel is clamped by matching with the fixed clamping piece, then, a turnover driving motor works to drive the turnover frame assembly to rotate around a rotating shaft, and therefore the liquid crystal panel is turned over; after the turnover frame assembly is turned over each time, all the rotary position supplementing cylinders drive the corresponding stable lifting blocks to ascend and abut against the stable supporting columns, so that the turnover frame assembly is stably positioned in a horizontal state, and the liquid crystal panel is conveniently clamped or loosened and transferred; the small clamping cylinder moves in small micro displacement, so that the clamping is accurate, stable clamping force can be ensured, and the risk of breakage and damage caused by overlarge clamping force of the liquid crystal panel is avoided. The utility model has the advantages of reasonable design as a result, can realize liquid crystal display panel's stable upset, can effectively avoid liquid crystal display panel to suffer the risk of breaking the damage, operation convenient to use.
Drawings
FIG. 1 is a schematic perspective view of a flat clamping and turning mechanism for a liquid crystal panel;
FIG. 2 is a schematic structural view of a turnover frame in a liquid crystal panel stable clamping turnover mechanism;
FIG. 3 is a schematic three-dimensional structure view of a turnover frame assembly in a liquid crystal panel steady clamping turnover mechanism;
FIG. 4 is an enlarged schematic view of the part A of a flat clamping and turning mechanism of a liquid crystal panel;
FIG. 5 is a schematic perspective view of a movable clamping member in a flat clamping and turning mechanism for a liquid crystal panel;
FIG. 6 is an enlarged schematic view of a portion B of a flat clamping and turning mechanism for a liquid crystal panel.
In the figure: 100-liquid crystal panel, 1-overturning frame, 11-rotating support, 12-buffering support block, 2-overturning driving motor, 3-rotating position-supplementing cylinder, 31-stable lifting block, 4-overturning frame component, 41-top frame, 42-vertical fixed column, 43-bottom frame, 44-transverse column, 45-rotating shaft, 46-large overturning limiting block, 47-small overturning limiting block, 48-stable supporting column, 5-clamping driving large cylinder, 51-middle frame, 52-frame vertical guide rod, 53-vertical guide seat, 54-movable clamping piece 541, 54-transverse fixed seat plate, 542-driving telescopic component, 543-guiding telescopic rod, 544-clamping small cylinder, 545-bottom telescopic seat plate, 546-movable clamp bar, 55-fixed clamp, 551-fixed clamp bar, 552-support frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a liquid crystal display panel stable clamping turnover mechanism comprises a turnover rack 1, a turnover frame assembly 4 and a turnover driving motor 2, wherein the turnover frame assembly 4 comprises a top frame 41, a bottom frame 43 and a plurality of vertical fixing columns 42, the left side and the right side of the top frame 41 are fixedly connected with the left side and the right side of the bottom frame 43 through the vertical fixing columns 42, a transverse column 44 is fixedly connected between the vertical fixing columns 42 in the middle of each side, a rotating shaft 45 is fixedly installed on the transverse column 44, the turnover frame assembly 4 is installed in a rotating support 11 on the turnover rack 1 in a rotating fit mode through the rotating shafts 45 on the left side and the right side, the turnover driving motor 2 is further installed and fixed on the turnover rack 1, and the output end of the turnover driving motor 2 is in driving connection with the end of one rotating shaft 45; the lower end of the top frame 41 is provided with a movable clamping piece 54 which is used for contacting with the upper surface of the liquid crystal panel 100, and the upper end of the bottom frame 43 is provided with a fixed clamping piece 55 which is used for contacting with the lower surface of the liquid crystal panel 100.
The liquid crystal panel 100 is conveyed by the robot fork and placed on the fixed clamping piece 55 inside the turnover frame assembly 4, the movable clamping piece 54 starts to work, the liquid crystal panel 100 is clamped by the fixed clamping piece 55, then the turnover driving motor 2 works to drive the turnover frame assembly 4 to rotate around the rotating shaft 45, and therefore 180-degree turnover of the liquid crystal panel 100 is achieved.
The outer wall of the transverse column 44 is further fixedly provided with a large overturning limiting block 46 and a small overturning limiting block 47, the large overturning limiting block 46 and the small overturning limiting block 47 are respectively located in the front and the rear of the rotating shaft 45, the left side and the right side of the overturning rack 1 are respectively and fixedly provided with a group of buffer supporting blocks 12 used for limiting the large overturning limiting block 46, each group of buffer supporting blocks 12 is provided with two, and the two buffer supporting blocks 12 are respectively located in the front and the rear of the rotating support 11. The buffer support block 12 can buffer and limit the large overturning limiting block 46, and the overturning frame assembly 4 is prevented from overturning by more than 180 degrees.
All wear to establish on big upset stopper 46 and the little upset stopper 47 and be fixed with outrigger 48, the side fixed mounting respectively about upset frame 1 has a set of rotatory position cylinder 3 of mending, and the flexible end fixed mounting of rotatory position cylinder 3 of mending is used for holding outrigger 48's stable lifting block 31.
After the roll-over frame assembly 4 is turned over each time, all the rotary position-complementing cylinders 3 drive the corresponding stable lifting blocks 31 to ascend and abut against the stable supporting columns 48, so that the roll-over frame assembly 4 is stably in a horizontal state, and the liquid crystal panel 100 is conveniently clamped or loosened for transfer.
The fixed clamp 55 includes a support frame 552 fixed on the upper end surface of the bottom frame 43 and a fixed clamp bar 551 fixedly mounted on the support frame 552.
The movable clamping piece 54 comprises a middle frame 51, a plurality of transverse fixed seat plates 541 distributed and fixed on the lower end face of the middle frame 51, a plurality of driving telescopic assemblies 542 distributed and fixed on the lower end face of the transverse fixed seat plates 541, and a plurality of movable clamping strips 546 extending longitudinally, each driving telescopic assembly comprises a guiding telescopic rod 543 and a clamping small cylinder 544, the bottom telescopic ends of the guiding telescopic rods 543 and the clamping small cylinders 544 are fixedly connected with the bottom telescopic seat plates 545, and the upper end face of each movable clamping strip 546 is fixedly connected with the plurality of bottom telescopic seat plates 545 arranged longitudinally.
The fixed clamping strip 551 and the movable clamping strip 546 can adopt clamping strips with the same structure, the clamping strips are composed of aluminum alloy support strips and one layer of arc-shaped rubber surfaces installed at the clamping ends of the aluminum alloy support strips, and the arc-shaped rubber surfaces are directly contacted with the liquid crystal panel 100 to avoid the liquid crystal panel 100 from being abraded.
The top frame 41 is fixedly provided with clamping driving large cylinders 5, the telescopic ends of the clamping driving large cylinders 5 are fixedly connected with the middle frame 51, the periphery of the middle frame 51 is also fixedly provided with frame vertical guide rods 52, and the frame vertical guide rods 52 are movably inserted into vertical guide seats 53 which are fixedly distributed on the top frame 43.
In the clamping process, the middle frame 51 is driven to move downwards by the clamping driving large cylinder 5, after the movable clamping strip 546 is close to the upper surface of the liquid crystal panel 100, the movable clamping strip 546 is driven to move downwards by the clamping small cylinder 544, the liquid crystal panel 100 is clamped, small and micro displacement movement is carried out by the clamping small cylinder 544, clamping accuracy can be achieved, stable clamping force can be guaranteed, and meanwhile the risk of fracture damage caused by overlarge clamping force suffered by the liquid crystal panel 100 is avoided.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a steady centre gripping tilting mechanism of liquid crystal display panel which characterized in that: comprises a turnover frame (1), a turnover frame component (4) and a turnover driving motor (2), the turnover frame assembly (4) comprises a top frame (41), a bottom frame (43) and a plurality of vertical fixing columns (42), the left side and the right side of the top frame (41) are fixedly connected with the left side and the right side of the bottom frame (43) through the vertical fixing columns (42), a transverse column (44) is fixedly connected between the vertical fixing columns (42) in the middle of each side, a rotating shaft (45) is fixedly installed on the transverse column (44), the turnover frame assembly (4) is installed in a rotating support (11) on the turnover rack (1) in a rotating fit mode through the rotating shafts (45) on the left side and the right side, a turnover driving motor (2) is further installed and fixed on the turnover rack (1), and the output end of the turnover driving motor (2) is in driving connection with the end portion of one rotating shaft (45); the liquid crystal display panel is characterized in that movable clamping pieces (54) used for being in contact with the upper surface of the liquid crystal panel (100) are arranged at the lower end of the top frame (41) in a distributed mode, and fixed clamping pieces (55) used for being in contact with the lower surface of the liquid crystal panel (100) are arranged at the upper end of the bottom frame (43) in a distributed mode.
2. The liquid crystal display panel steadily clamping and overturning mechanism as claimed in claim 1, wherein: still install on the outer wall of horizontal post (44) and be fixed with big upset stopper (46) and little upset stopper (47), big upset stopper (46) and little upset stopper (47) are located the front and back of pivot (45) respectively, the side is fixed mounting respectively about upset frame (1) has a set of buffer support block (12) that are used for spacing big upset stopper (46), and every group buffer support block (12) are provided with two, and two buffer support blocks (12) are located the front and back of rotating support (11) respectively.
3. The liquid crystal display panel steadily clamping and overturning mechanism of claim 2, which is characterized in that: all wear to establish on big upset stopper (46) and the little upset stopper (47) and be fixed with outrigger (48), the side fixed mounting respectively has a set of rotatory position cylinder (3) of mending about upset frame (1), and the flexible end fixed mounting of rotatory position cylinder (3) is used for holding outrigger (48) stabilize lift piece (31).
4. The liquid crystal display panel steadily clamping and overturning mechanism as claimed in claim 1, wherein: the fixed clamping piece (55) comprises a supporting frame (552) fixed on the upper end surface of the bottom frame (43) and a fixed clamping strip (551) fixedly installed on the supporting frame (552).
5. The liquid crystal display panel steadily clamping and overturning mechanism of claim 4, which is characterized in that: the utility model discloses a flexible seat board, including activity holder (54), activity holder (54) includes middle frame (51), a plurality of horizontal fixed bedplate (541) that end surface distribution is fixed under middle frame (51), horizontal fixed bedplate (541) end surface distribution is fixed a plurality of drive telescopic component (542) and a plurality of longitudinal extension's activity centre gripping strip (546), the drive telescopic component includes direction telescopic link (543) and centre gripping little cylinder (544), and the flexible end in bottom of direction telescopic link (543) and centre gripping little cylinder (544) all with bottom telescopic bedplate (545) fixed connection, the up end and a plurality of bottom telescopic bedplate (545) fixed connection of longitudinal arrangement of activity centre gripping strip (546).
6. The liquid crystal display panel steadily clamping and overturning mechanism of claim 5, which is characterized in that: the top frame (41) is provided with a clamping driving large cylinder (5) in a distributed and fixed mode, the telescopic end of the clamping driving large cylinder (5) is fixedly connected with the middle frame (51), the periphery of the middle frame (51) is also fixedly provided with frame vertical guide rods (52), and the frame vertical guide rods (52) are movably inserted into vertical guide seats (53) which are fixedly distributed on the top frame (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023125738.0U CN214375663U (en) | 2020-12-23 | 2020-12-23 | Liquid crystal display panel stable clamping turnover mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023125738.0U CN214375663U (en) | 2020-12-23 | 2020-12-23 | Liquid crystal display panel stable clamping turnover mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214375663U true CN214375663U (en) | 2021-10-08 |
Family
ID=77987553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023125738.0U Expired - Fee Related CN214375663U (en) | 2020-12-23 | 2020-12-23 | Liquid crystal display panel stable clamping turnover mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214375663U (en) |
-
2020
- 2020-12-23 CN CN202023125738.0U patent/CN214375663U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211008 |