CN106347983A - Fully automatic tool erecting machine - Google Patents
Fully automatic tool erecting machine Download PDFInfo
- Publication number
- CN106347983A CN106347983A CN201610900142.2A CN201610900142A CN106347983A CN 106347983 A CN106347983 A CN 106347983A CN 201610900142 A CN201610900142 A CN 201610900142A CN 106347983 A CN106347983 A CN 106347983A
- Authority
- CN
- China
- Prior art keywords
- tool
- regulating block
- driver
- vertical jig
- slide
- 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
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 90
- 230000001105 regulatory effect Effects 0.000 claims description 56
- 230000003028 elevating effect Effects 0.000 claims description 16
- 238000000465 moulding Methods 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 230000033228 biological regulation Effects 0.000 claims description 5
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000032696 parturition Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 230000001174 ascending effect Effects 0.000 abstract 7
- 230000001276 controlling effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
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
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
- B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
-
- 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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Specific Conveyance Elements (AREA)
- Automatic Assembly (AREA)
Abstract
The invention relates to the technical field of auxiliary display production equipment, in particular to a fully automatic tool erecting machine. The fully automatic tool erecting machine comprises a PLC (programmable logic controller), a tool, an ascending and descending mechanism and a tool erecting device, wherein the tool is arranged on the production conveying flow line; the ascending and descending mechanism is erected on the production conveying flow line; the tool erecting device is used for adsorbing and erecting the tool; the ascending and descending mechanism is provided with an ascending and descending slide plate connected with the tool erecting device; the ascending and descending mechanism and the tool erecting device are respectively connected with the PLC; the PLC controls the ascending and the descending of the ascending and descending mechanism so as to drive the tool erecting device to ascend and descend; the tool erecting device is controlled to rotationally adsorb the tool horizontally put on the production conveying flow line; the tool is rotationally erected. The fully automatic tool erecting machine has the advantages that the design is reasonable; the structure is simple; the mechanization and automation degree is high; the work efficiency can be greatly improved; the work intensity of workers can be reduced.
Description
Technical field
The present invention relates to display produces technical field of auxiliary equipment, more particularly, to automatically found tool machine.
Background technology
In display production, need to use some tools and display is erected, to carry out to display
A series of electric performance test.These tools are generally all provided in carrying out recycle stream on display production conveying pipeline
Dynamic, due to the restriction in space on streamline, these tools need all to fall, then from streamline after finishing operation terminates
Side flows to front operation station.At present, in front operation station, an operating personnel is needed to erect the tool falling one by one manually
Get up, operating personnel but also will have certain strength, high labor intensive, operation in vertical tool it is necessary to stand for a long time
Personnel are easily tired, inefficiency, and company's day shift, night shift need one personnel of each arrangement, and production cost increases.
Content of the invention
Present invention aims to the deficiencies in the prior art, provide a kind of reasonable in design, structure is simple, mechanization with
High degree of automation, is greatly improved the automatically vertical tool machine of work efficiency, reduction labor strength.
For achieving the above object, the present invention employs the following technical solutions:
Automatically stand tool machine, it include plc controller, be arranged on produce conveying pipeline on tool, be erected at production defeated
Send the elevating mechanism above streamline and the vertical jig device for adsorbing and erectting tool, described elevating mechanism is provided with lifting
Slide plate is connected with vertical jig device, and elevating mechanism and vertical jig device are connected with plc controller respectively；Described plc controller control
Elevating mechanism lifting processed, to drive vertical jig device lifting, controls vertical jig device rotation absorption to fall and is producing conveying pipeline
On tool and by tool rotate erect.
Further, described vertical jig device includes bindiny mechanism, governor motion and two vertical jig mechanisms, described connection machine
It is fixed on lifter slide lower surface, governor motion includes the first regulating block and the second regulating block, the first regulating block and in the middle part of structure
Two regulating blocks are separately positioned on bindiny mechanism two ends, and spacing scalable, and two vertical jig mechanisms are respectively and fixedly installed to first
On regulating block and the second regulating block.
Further, described vertical jig mechanism includes supported rod erecting, slide bar, adsorbing mechanism, pull bar and the first driver, described
First driver upper end and supported rod erecting upper end are separately fixed on corresponding regulating block, and supported rod erecting lower end is provided with bearing block and cunning
Bar rotates and connects, and, located at slide bar upper end, slide bar lower end is hinged with the first driver lower end by pull bar for adsorbing mechanism slip cap, the
One driver and adsorbing mechanism are all connected with plc controller；The output shaft of described first driver stretches, and drives pull bar to pull and slides
Bar lower end makes slide bar rotate around bearing block, with the adsorbing mechanism pitching on moving slide-bar upper end to adsorb setting tool.
Further, by ferrous material molding, described adsorbing mechanism is by magnetic material molding for described tool；Described first driving
Device is cylinder or oil cylinder.Preferably, the adsorbing mechanism of this design is to have magnetic magnetic support.
The bindiny mechanism two ends preferably, described first regulating block and the second regulating block are slidably located in respectively, and respectively
Fixed by fixture.This design make its can manual slidable adjustment first regulating block and the second regulating block in bindiny mechanism
Position, is fixed by fixture after position adjustments, thus have adjusted manually between the first regulating block and the second regulating block
Spacing, and then reach the purpose adjusting spacing between two vertical jig mechanisms being arranged on corresponding regulating block manually so as to energy
For fixing the display product of different model size.
Preferably, described governor motion also includes adjusting screw mandrel and motor, described regulation screw mandrel one end and first
Regulating block is threaded, adjusts the screw mandrel other end and is connected with the output shaft of motor, motor is connected with plc controller；
Described motor drives and adjusts screw mandrel rotation, drives the first regulating block to move adjusting screw mandrel, with adjust the first regulating block with
Spacing between second regulating block.This design makes it can automatically adjust and fixes position in bindiny mechanism for first regulating block,
Thus having automatically adjusted the spacing between the first regulating block and the second regulating block, and then reach to automatically adjust and be arranged on corresponding regulation
Between two vertical jig mechanisms on block, the purpose of spacing is so as to can be used for fixing the display product of different model size.
Further, described motor is motor.
Further, described bindiny mechanism includes two mounting seats and two support rails, two mounting seat fixing peaces respectively
It is contained in lifter slide lower surface two ends, two support rails be arranged in parallel, the middle part of two support rails is all located in two successively
In individual mounting seat, described two vertical jig mechanisms are separately mounted to the two ends of two support rails.
Further, described elevating mechanism includes the fixing gripper shoe being erected at and producing above conveying pipeline, in gripper shoe
Second driver is installed, the second driver is connected with plc controller, the output shaft of the second driver passes through flange nut and position
Lifter slide below gripper shoe connects, and drives lifter slide lifting.
Further, described lifter slide upper surface is fixed with several guide posts, lives respectively in the upper end of several guide posts
Move and be arranged in several through holes that gripper shoe is provided with.
Further, described second driver is cylinder or oil cylinder.
The present invention adopts above technical scheme, automatically controls elevating mechanism lifting by plc controller and drives vertical tool
Device lifts, and is rotated by controlling vertical jig device, the tool that absorption was fallen on producing conveying pipeline, and will by rotating
Tool erects, compared with the mode erectting tool manually with Traditional Man, present invention achieves tool erect mechanization and
Automatization, greatly reduces labor intensity, improves work efficiency, is effectively saved human cost and production cost.The present invention
Reasonable in design, structure is simple, mechanization and high degree of automation, can greatly improve work efficiency and to reduce workman's work strong
Degree.
Brief description
In conjunction with accompanying drawing, the present invention is further elaborated:
Fig. 1 is the structural representation that the present invention automatically founds tool machine；
Fig. 2 founds the structural representation of jig device for the present invention.
Specific embodiment
As shown in Fig. 1 or Fig. 2, the present invention automatically founds tool machine, and it includes plc controller (not shown), sets
Put the tool 11 on producing conveying pipeline 1, be erected at the elevating mechanism 2 producing above conveying pipeline 1 and be used for inhaling
Vertical jig device 3 that is attached and erectting tool 11, described elevating mechanism 2 is provided with lifter slide 21 and is connected with vertical jig device 3, lifting
Mechanism 2 and vertical jig device 3 are connected with plc controller respectively；It is vertical to drive that described plc controller controls elevating mechanism 2 to lift
Jig device 3 lifts, control vertical jig device 3 to rotate tool 11 that absorption fell on producing conveying pipeline 1 by tool
11 rotations erect.
Described vertical jig device 3 includes bindiny mechanism 4, governor motion 5 and two vertical jig mechanisms 6, described bindiny mechanism 4
Middle part is fixed on lifter slide 21 lower surface, and governor motion 5 includes the first regulating block 51 and the second regulating block 52, the first regulating block
51 and second regulating block 52 be separately positioned on bindiny mechanism 4 two ends, and spacing scalable, two vertical jig mechanisms 6 are fixed respectively
It is arranged on the first regulating block 51 and the second regulating block 52.
Described vertical jig mechanism 6 includes supported rod erecting 61, slide bar 62, adsorbing mechanism 63, pull bar 64 and the first driver 65,
Described first driver 65 upper end and supported rod erecting 61 upper end are separately fixed on corresponding regulating block, and supported rod erecting 61 lower end is provided with
Bearing block 66 is rotated with slide bar 62 and is connected, and adsorbing mechanism 63 passes through slide 67 slip cap located at slide bar 62 upper end, slide bar 62 lower end
Hinged with the first driver 65 lower end by pull bar 64, the first driver 65 and adsorbing mechanism 63 are all connected with plc controller；Institute
The output shaft stating the first driver 65 stretches, and drives pull bar 64 to pull slide bar 62 lower end so that slide bar 62 is rotated around bearing block 66, band
Adsorbing mechanism 63 pitching on moving slide-bar 62 upper end erects tool 11 to adsorb.
, by ferrous material molding, described adsorbing mechanism 63 is by magnetic material molding for described tool 11；Described first driver
65 is cylinder or oil cylinder.Preferably, the adsorbing mechanism 63 of this design is to have magnetic magnetic support.
Described bindiny mechanism 4 includes two mounting seats 41 and two support rails 42, two mounting seat 41 fixing peaces respectively
It is contained in lifter slide 21 lower surface two ends, two support rails 42 be arranged in parallel, and the middle part of two support rails 42 is all worn successively
It is located in two mounting seats 41, described two vertical jig mechanisms 6 are separately mounted to the two ends of two support rails 42.
Further, described elevating mechanism 2 includes the gripper shoe 22 that fixation is erected at production conveying pipeline 1 top, supports
Second driver 23 is provided with plate 22, the second driver 23 is connected with plc controller, and the output shaft of the second driver 23 passes through
Flange nut 24 is connected with the lifter slide 21 positioned at gripper shoe 22 lower section, drives lifter slide 21 to lift.
Further, described lifter slide 21 upper surface is fixed with several guide posts 25, the upper end of several guide posts 25
It is actively located in respectively in several through holes 26 that gripper shoe 22 is provided with.Preferably, described through hole 26 is dead eye.
Further, described second driver 23 is cylinder or oil cylinder.
As a kind of embodiment, described first regulating block 51 and the second regulating block 52 are slidably located in bindiny mechanism respectively
4 two ends, and fixed by fixture respectively.This design makes it can manual slidable adjustment the first regulating block 51 and the second regulating block
52 positions in bindiny mechanism 4, are fixed by fixture after position adjustments, thus have adjusted the first regulating block 51 manually
Spacing and the second regulating block 52 between, and then reach and adjust two vertical jig mechanisms 6 being arranged on corresponding regulating block manually
Between spacing purpose so as to can be used for fixing the display product of different model size.
As another embodiment, described governor motion 5 also includes adjusting screw mandrel 53 and motor 54, described regulation
Being threadeded with the first regulating block 51 in screw mandrel 53 one end, adjusts screw mandrel 53 other end and be connected with the output shaft of motor 54, drive
Galvanic electricity machine 54 is connected with plc controller；Described motor 54 drives regulation screw mandrel 53 to rotate, and drives the first regulating block 51 adjusting
Section screw mandrel 53 is mobile, to adjust the spacing between the first regulating block 51 and the second regulating block 52.This design makes it can automatically adjust
And fix position in bindiny mechanism 4 for first regulating block 51, thus the first regulating block 51 and the second regulating block are automatically adjusted
Spacing between 52, and then reach the mesh automatically adjusting spacing between the vertical jig mechanism 6 of two being arranged on corresponding regulating block
So as to can be used for fixing the display product of different model size.
Described motor 54 is motor.
The work process that the present invention automatically founds tool machine is as follows:
Automatically found the initial position of tool machine and adjust between two vertical jig mechanisms 6 as shown in figure 1, first passing through governor motion 5
Spacing, then plc controller control elevating mechanism 2 the second driver 23 output shaft shrink, drive lifter slide 21, connect
Mechanism 4, vertical jig mechanism 6 rise to extreme higher position, and plc controller controls the first driver 65 output shaft of vertical jig mechanism 6
Elongation, drives pull bar 64 to promote slide bar 62 lower end so that slide bar 62 is rotated around bearing block 66 so that slide bar 62 upper end and slide bar 62
Adsorbing mechanism 63 on upper end is flipped up into upright state.
When the tool 11 on production conveying pipeline 1 is transported to vertical jig device 3 lower section, plc controller passes through to set
Some stroke inductive switches judge that tool 11 puts in place, and the travelling belt producing conveying pipeline 1 stops conveying；Plc controller control
The second driver 23 output elongate axis of elevating mechanism 2 processed, drive lifter slide 21, bindiny mechanism 4, vertical jig mechanism 6 to decline
To minimum operating position, plc controller controls the first driver 65 output shaft of vertical jig mechanism 6 to shrink, and drives pull bar 64 to draw
Moving slide-bar 62 lower end makes slide bar 62 rotate the adsorbing mechanism 63 so that on slide bar 62 upper end and slide bar 62 upper end around bearing block 66
Downwardly turn near tool 11, plc controller controls adsorbing mechanism 63 absorption fixed jig 11；Subsequently, plc controller controls and rises
Second driver 23 output shaft of descending mechanism 2 shrinks, and drives vertical jig mechanism 6 to rise, and meanwhile, plc controller controls vertical tool
The first driver 65 output elongate axis of mechanism 6, with the adsorbing mechanism 63 on moving slide-bar 62 upper end and slide bar 62 upper end upwards
Upset, until tool 11 is erected completely；Then, plc controller controls adsorbing mechanism 63 to depart from tool 11, controls complete
Automatically found tool machine and return to initial position.Period, during adsorbing mechanism 63 is flipped up, adsorbing mechanism 63 can be according to controlling
Have 11 positions to slide in slide bar 62 with adjusting position.
Above description should not have any restriction to protection scope of the present invention.
Claims (10)
1. automatically stand tool machine it is characterised in that: it include plc controller, be arranged on produce conveying pipeline on tool,
It is erected at and produce the elevating mechanism above conveying pipeline and the vertical jig device for adsorbing and erectting tool, described lifting
Mechanism is provided with lifter slide and is connected with vertical jig device, and elevating mechanism and vertical jig device are connected with plc controller respectively；Described
The control elevating mechanism lifting of plc controller, to drive vertical jig device lifting, controls vertical jig device rotation absorption to fall and is giving birth to
Produce the tool on conveying pipeline and tool rotation is erected.
2. according to claim 1 automatically stand tool machine it is characterised in that: described vertical jig device includes connection machine
Structure, governor motion and two vertical jig mechanisms, are fixed on lifter slide lower surface, governor motion includes in the middle part of described bindiny mechanism
First regulating block and the second regulating block, the first regulating block and the second regulating block are separately positioned on bindiny mechanism two ends, and spacing can
Adjust, two vertical jig mechanisms are respectively and fixedly installed on the first regulating block and the second regulating block.
3. according to claim 2 automatically found tool machine it is characterised in that: described vertical jig mechanism includes supporting vertical
Bar, slide bar, adsorbing mechanism, pull bar and the first driver, described first driver upper end and supported rod erecting upper end are separately fixed at
On corresponding regulating block, supported rod erecting lower end is provided with bearing block and is connected with slide bar rotation, adsorbing mechanism slip cap located at slide bar upper end,
Slide bar lower end is hinged with the first driver lower end by pull bar, and the first driver and adsorbing mechanism are all connected with plc controller；Institute
The output shaft stating the first driver stretches, and drives pull bar to pull slide bar lower end so that slide bar is rotated around bearing block, carries moving slide-bar upper end
On adsorbing mechanism pitching to adsorb setting tool.
4. according to claim 3 automatically stand tool machine it is characterised in that: described tool is by ferrous material molding, institute
State adsorbing mechanism by magnetic material molding；Described first driver is cylinder or oil cylinder.
5. according to claim 2 automatically stand tool machine it is characterised in that: described first regulating block and the second regulating block
Be slidably located in bindiny mechanism two ends respectively, and is fixed by fixture respectively.
6. according to claim 2 automatically stand tool machine it is characterised in that: described governor motion also include adjust screw mandrel
And motor, described regulation screw mandrel one end threadeded with the first regulating block, adjusts the defeated of the screw mandrel other end and motor
Shaft connects, and motor is connected with plc controller；Described motor drives and adjusts screw mandrel rotation, drives the first regulating block
Move adjusting screw mandrel, to adjust the spacing between the first regulating block and the second regulating block.
7. according to claim 2 automatically stand tool machine it is characterised in that: described bindiny mechanism includes two mounting seats
With two support rails, two mounting seats are respectively and fixedly installed to lifter slide lower surface two ends, and two support rails are parallel to be set
Put, the middle part of two support rails is all located in two mounting seats successively, and described two vertical jig mechanisms are separately mounted to two
The two ends of individual support rail.
8. according to claim 1 automatically stand tool machine it is characterised in that: described elevating mechanism include fixation be erected at
Produce the gripper shoe above conveying pipeline, gripper shoe is provided with the second driver, the second driver is with plc controller even
Connect, the output shaft of the second driver is connected with the lifter slide below gripper shoe by flange nut, drive lifter slide
Lifting.
9. according to claim 8 automatically stand tool machine it is characterised in that: if described lifter slide upper surface is fixed with
Dry guide post, the upper end of several guide posts is actively located in several through holes that gripper shoe is provided with respectively.
10. according to claim 8 automatically stand tool machine it is characterised in that: described second driver be cylinder or
Oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610900142.2A CN106347983B (en) | 2016-10-17 | 2016-10-17 | Automatically vertical jig machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610900142.2A CN106347983B (en) | 2016-10-17 | 2016-10-17 | Automatically vertical jig machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106347983A true CN106347983A (en) | 2017-01-25 |
| CN106347983B CN106347983B (en) | 2018-11-23 |
Family
ID=57866238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610900142.2A Active CN106347983B (en) | 2016-10-17 | 2016-10-17 | Automatically vertical jig machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106347983B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4571149A (en) * | 1983-04-14 | 1986-02-18 | Westinghouse Electric Corp. | General purpose orthogonal axes manipulator system |
| CN200995790Y (en) * | 2006-07-31 | 2007-12-26 | 汕头市金海湾包装机械有限公司 | Turnover bag feeder of packer |
| CN101417422A (en) * | 2008-12-05 | 2009-04-29 | 上海耀皮康桥汽车玻璃有限公司 | Automatic original-glass fetching manipulator of automobile glass pre-treatment production line |
| CN101869949A (en) * | 2010-06-08 | 2010-10-27 | 莱恩精机(深圳)有限公司 | Split-type servo manipulator |
| CN102267136A (en) * | 2011-07-09 | 2011-12-07 | 江苏龙源催化剂有限公司 | Manipulator used for denitration honeycomb ceramic catalyst production |
| CN202279615U (en) * | 2011-09-28 | 2012-06-20 | 深圳市创思泰科技有限公司 | Pneumatic vacuum back and forth overturn sucker machine and application equipment thereof |
| CN103434828A (en) * | 2013-08-23 | 2013-12-11 | 中山市恒鑫聚诚工业设备有限公司 | Device for automatically reversing generator shell |
| CN205466273U (en) * | 2016-01-08 | 2016-08-17 | 昆山昊旺机械有限公司 | Electrical control suction disc arm device |
-
2016
- 2016-10-17 CN CN201610900142.2A patent/CN106347983B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4571149A (en) * | 1983-04-14 | 1986-02-18 | Westinghouse Electric Corp. | General purpose orthogonal axes manipulator system |
| CN200995790Y (en) * | 2006-07-31 | 2007-12-26 | 汕头市金海湾包装机械有限公司 | Turnover bag feeder of packer |
| CN101417422A (en) * | 2008-12-05 | 2009-04-29 | 上海耀皮康桥汽车玻璃有限公司 | Automatic original-glass fetching manipulator of automobile glass pre-treatment production line |
| CN101869949A (en) * | 2010-06-08 | 2010-10-27 | 莱恩精机(深圳)有限公司 | Split-type servo manipulator |
| CN102267136A (en) * | 2011-07-09 | 2011-12-07 | 江苏龙源催化剂有限公司 | Manipulator used for denitration honeycomb ceramic catalyst production |
| CN202279615U (en) * | 2011-09-28 | 2012-06-20 | 深圳市创思泰科技有限公司 | Pneumatic vacuum back and forth overturn sucker machine and application equipment thereof |
| CN103434828A (en) * | 2013-08-23 | 2013-12-11 | 中山市恒鑫聚诚工业设备有限公司 | Device for automatically reversing generator shell |
| CN205466273U (en) * | 2016-01-08 | 2016-08-17 | 昆山昊旺机械有限公司 | Electrical control suction disc arm device |
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| Publication number | Publication date |
|---|---|
| CN106347983B (en) | 2018-11-23 |
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