CN109533518B - Positioning device - Google Patents
Positioning device Download PDFInfo
- Publication number
- CN109533518B CN109533518B CN201811548421.2A CN201811548421A CN109533518B CN 109533518 B CN109533518 B CN 109533518B CN 201811548421 A CN201811548421 A CN 201811548421A CN 109533518 B CN109533518 B CN 109533518B
- Authority
- CN
- China
- Prior art keywords
- driving element
- positioning device
- driving
- positive
- positioning
- 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.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000004806 packaging method and process Methods 0.000 abstract description 12
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention belongs to the technical field of display panels, and particularly relates to a positioning mechanism for display panel packaging. A positioning device comprises an outer frame, a first driving element and a second driving element, wherein the outer frame comprises a positioning edge and a movable edge which are oppositely arranged; the positioning device further comprises a first adjusting component, wherein the first adjusting component comprises: the positive and negative tooth screw rods are arranged along the positioning edges, and first nuts are sleeved on the positive tooth screw rods and the negative tooth screw rods respectively; two clamping pieces fixed on the first nut; the first driving element is in driving connection with one end of the positive and negative tooth screw rod and is used for driving the positive and negative tooth screw rod to drive the two clamping pieces to move along a first direction; the positioning device also comprises a second adjusting component, and the second driving element is used for driving the second adjusting component to drive the movable edge to move in a second direction; wherein the first direction is perpendicular to the second direction.
Description
Technical Field
The invention belongs to the technical field of display panels, and particularly relates to a positioning device for display panel packaging.
Background
In the process of packaging the display panel, a tray or a packaging box and the like need to be positioned, so that the panel can be accurately placed in the tray or the packaging box; when the packaging is classified, the panels with different grades are required to be placed in a plurality of trays or a plurality of packaging boxes which are placed side by side, so that the plurality of trays or the plurality of packaging boxes which are placed side by side are required to be positioned before the panels are placed in the trays or the packaging boxes with corresponding grades; often, the same packaging line is often used for packaging of panels of a plurality of different sizes, so when panels of different panel sizes or types need to be switched, positioning adjustment is required for a plurality of trays or packaging boxes side by side.
In the prior art, the positioning of a plurality of trays or packing boxes is achieved by adjusting two cylinders or motors on each tray or packing box fixing device, so that the positions of the trays or packing boxes in two directions are adjusted. However, the method needs to adjust the fixing devices of a plurality of trays or packing boxes one by one, and has low efficiency and affects the time for switching the types; on the other hand, since two cylinders or motors are required for each fixing device, the occupied space is large and the cost is high, and improvement is required.
Disclosure of Invention
The invention aims to provide a positioning device which can be suitable for packages of display panels with different sizes.
In order to solve the technical problems, the invention is realized by the following technical scheme: a positioning device comprises an outer frame, a first driving element and a second driving element, wherein the outer frame comprises a positioning edge and a movable edge which are oppositely arranged; the positioning device further comprises a first adjusting component, wherein the first adjusting component comprises: the positive and negative tooth screw rods are arranged along the positioning edges, and first nuts are sleeved on the positive tooth screw rods and the negative tooth screw rods respectively; two clamping pieces fixed on the first nut; the first driving element is in driving connection with one end of the positive and negative tooth screw rod and is used for driving the positive and negative tooth screw rod to drive the two clamping pieces to move along a first direction; the positioning device also comprises a second adjusting component, and the second driving element is used for driving the second adjusting component to drive the movable edge to move in a second direction; wherein the first direction is perpendicular to the second direction.
Further, the positioning device further comprises a plurality of outer frames, each outer frame is provided with a first adjusting assembly and a second adjusting assembly, the first driving element is connected with a plurality of groups of first adjusting assemblies through a first steering mechanism, and the second driving element is connected with a plurality of groups of second adjusting assemblies through a second steering mechanism.
Further, the plurality of external frames are provided as M external frames in the first direction and as N external frames in the second direction; wherein, M external frames arranged along a first direction of each group are connected with a first driving element, and M and N are positive integers greater than 1.
Further, the second adjusting assembly comprises: the two groups of ball screws are respectively connected with two ends of the movable edge through second nuts; two second steering mechanisms, each steering mechanism comprising two power ends in a first direction and a steering end in a second direction; the power ends of the two second steering mechanisms are connected through a transmission shaft, and the steering ends are connected with a ball screw; the second driving element is in driving connection with one of the two second steering mechanisms.
Further, the transmission shaft comprises a plurality of shaft sections, adjacent shaft sections are connected through a shaft coupler, and support shaft seats are respectively arranged on two sides of the shaft coupler.
Further, two adjacent outer frames along the second direction are connected through a connecting rod structure, and the connecting rod structure comprises a connecting rod and a connecting plate; the connecting plates are fixed on the second nuts of the ball screw, and the connecting rods are connected with two adjacent connecting plates.
Further, the ball screw also comprises a second wire rail, the second wire rail is arranged along the second direction, a second sliding block is arranged on the second nut, and the second sliding block is in sliding connection with the second wire rail.
Further, the positive and negative tooth screw rod further comprises a first wire rail, the clamping piece is provided with a second sliding block and is connected to the first nut through the second sliding block, and the second sliding block is in sliding connection with the first wire rail.
Further, the device also comprises a third driving element, the positioning edge and the movable edge are respectively provided with a pushing plate, and the third driving element is used for driving the pushing plate to move along the second direction.
Further, the clamping member at least comprises a clamping arm extending along the second direction, and the clamping arm is used for moving along the first direction.
The invention has the advantages that the first driving element drives the positive and negative tooth screw rod to drive the two clamping pieces to position the display panel package in the first direction, and the second driving element drives the movable element to position the display panel package in the second direction while being matched with the positioning, so that the display panel packages with different specifications can be positioned, the positioning structure is not required to be replaced, only the corresponding driving element is required to be controlled, and the efficiency is high. And the structure is simple, the occupied space is small, and the cost is low.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of a partial structure including a first adjustment assembly according to an embodiment of the present invention;
FIG. 3 is a schematic view of a partial structure including a second adjustment assembly according to an embodiment of the present invention;
FIG. 4 is a schematic overall structure of an embodiment of the present invention;
fig. 5 is a schematic view showing a partial structure including a link structure according to an embodiment of the present invention.
Detailed Description
The invention is described in detail below with reference to the attached drawings and detailed description:
FIG. 1 is a schematic diagram of an embodiment of the present invention; FIG. 2 is a schematic view of a partial structure including a first adjustment assembly according to an embodiment of the present invention; FIG. 3 is a schematic view of a partial structure including a first adjustment assembly according to an embodiment of the present invention; FIG. 4 is a schematic overall structure of an embodiment of the present invention; fig. 5 is a schematic view showing a partial structure including a link structure according to an embodiment of the present invention.
An embodiment of the present invention provides a positioning device, which comprises an outer frame 1, a first driving element 2 and a second driving element 3, wherein the outer frame 1 comprises a positioning edge 11 and a movable edge 12 which are oppositely arranged; the positioning device further comprises a first adjusting component, wherein the first adjusting component comprises: the positive and negative tooth screw rods 21 are arranged along the positioning edge 11, and first nuts are respectively sleeved on the positive tooth screw rods and the negative tooth screw rods; and two clamping members 22 fixed to the first nut; the first driving element 2 is in driving connection with one end of the positive and negative tooth screw rod 21, and is used for driving the positive and negative tooth screw rod 21 to drive the two clamping pieces 32 to move along a first direction; the positioning device further comprises a second adjusting component, and the second driving element 3 is used for driving the second adjusting component to drive the movable edge 12 to move along the second direction; in this embodiment, the first direction is the X-axis direction, and the second direction is the Y-axis direction, as shown in fig. 1.
The first driving element 2 drives the front and back screw rods 21 to rotate, so as to drive the two clamping pieces 22 to move in opposite directions or in opposite directions, and positioning of the display panel package in the first direction is completed. The second driving element 3 drives the movable edge 12 to move along the second direction, and the positioning edge 11 is matched to complete the positioning of the display panel package in the second direction. For display panel packages of different sizes, the stroke of the two clamping members 32 and the stroke of the movable edge 12 can be controlled only by controlling the first driving element 2 and the second driving element 3, so that the display panel packages of different sizes are adapted.
In an embodiment, the positioning device further includes a plurality of outer frames 1, each of the outer frames 1 is provided with a first adjusting assembly and a second adjusting assembly, the first driving element 2 is connected to the plurality of first adjusting assemblies through the first steering mechanism 23, and the second driving element 3 is connected to the plurality of second adjusting assemblies through the second steering mechanism 33.
The first adjusting components in the outer frames 1 are driven by one first driving element 2, the second adjusting components in the outer frames 1 are driven by one second driving element 3, and the consistent actions of the adjusting components in the outer frames 1 can be ensured, so that the positioning of a plurality of display panel packages is finished simultaneously. The steering mechanism is additionally arranged between the driving element and the adjusting component, so that the driving element is more flexibly arranged, the first driving element can be arranged at the middle position of the plurality of outer frames 1, and the driving force is more uniformly output.
In a preferred embodiment, the plurality of outer frames 1 are provided as M outer frames 1 in a first direction and as N outer frames 1 in a second direction; wherein each group of M outer frames 1 arranged in the first direction is connected to one first driving element 2, M, N being a positive integer greater than 1. The first driving element 2 can be shared between the M outer frames 1 arranged along the first direction, the positive and negative screw rods 21 between the outer frames 1 are connected through the transmission shaft, namely, the M first adjusting components of the M outer frames 1 along the first direction are connected to the first driving element 2, so that the M first adjusting components can be simultaneously adjusted by the first driving element 2, and the quick positioning adjustment of the M outer frames 1 in the first direction is realized.
In a preferred embodiment, the second adjustment assembly comprises: two sets of ball screws 31 connected to both ends of the movable side 12 through second nuts, respectively; two second steering mechanisms 33, each steering mechanism 33 comprising two power ends in a first direction and a steering end in a second direction; wherein the power ends of the two second steering mechanisms 33 are connected through a transmission shaft 32, and the steering ends are connected with a ball screw 31; the second drive element 3 is drivingly connected to one of the two second steering mechanisms 33. One power end of one second steering mechanism 33 is connected to the second driving element 3, the other power end of the steering mechanism 33 is connected with the power end of the other second steering mechanism 33 through a transmission shaft 32, the steering ends of the two second steering mechanisms 33 are respectively connected with the two groups of ball screws 31, the second driving element 3 simultaneously drives the two groups of ball screws 31 through the two second steering mechanisms 33, and the movable edge 12 is driven by the ball screws 31 to move so as to position in the second direction.
In a preferred embodiment, the transmission shaft 32 comprises a plurality of shaft segments 321, wherein adjacent shaft segments 321 are connected by a coupling 322, and support shaft bases 21 are respectively disposed on two sides of the coupling 322. Segmenting the drive shaft 32 and providing the support shaft seat 21 can avoid a series of problems caused by overlong drive shaft 32 and increase the stability of the drive mechanism.
In a preferred embodiment, two adjacent outer frames 1 along the second direction are connected by a link structure 34, and the link structure 34 includes a link 341 and a connection plate 342; the connection plates 342 are fixed to the second nuts of the ball screw 31, and the connection rod 341 is connected to two adjacent connection plates 342. The movable edges 12 of two adjacent outer frames 1 in the second direction can be linked through the connecting rod 341, and the diverters 32 of a plurality of adjacent outer frames 1 in the second direction are connected through the transmission shaft 32, so that the second adjusting components of all outer frames 1 in the first direction and the second direction can be driven by only one second driving element 3, synchronous and quick adjustment of the second adjusting components is realized, and synchronous and quick positioning of the movable edges 12 in the second direction is realized.
In an embodiment, the ball screw 31 further includes a second wire rail 311, the second wire rail 311 is disposed along a second direction, and a second slider is disposed on the second nut and is slidably connected to the second wire rail 311. The second wire rail 311 is used as a guide mechanism of the movable edge 12, so that the stability is good and the precision is high.
In an embodiment, the positive and negative tooth screw 21 further includes a first wire rail 211, the clamping member 22 is provided with a second slider and is connected to the first nut through the second slider, and the second slider is slidably connected to the first wire rail 211. The second wire rail 211 is used as a guide mechanism of the clamping piece 22, so that the stability is good and the precision is high.
In an embodiment, the positioning edge 11 and the movable edge 12 are respectively provided with a pushing plate 13, and the third driving element is used for driving the pushing plate 13 to move along the second direction. When the display panel with the same size is guaranteed to be positioned, the push plate 13 can be driven by the third driving element to be positioned, and the third driving element can adopt driving elements with fixed strokes, such as an air cylinder, so that the positioning efficiency is higher.
In one embodiment, the clamping member 22 includes a clamping arm 221 extending along the second direction, and the clamping arm 221 is configured to move along the first direction. When the two clips 22 move toward each other, the clip arms 221 push the display panel package from the side of the display panel package, so that the display panel package moves in the first direction.
It is emphasized that: the above embodiments are merely preferred embodiments of the present invention, and the present invention is not limited in any way, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical substance of the present invention still fall within the scope of the technical solution of the present invention.
Claims (9)
1. A positioning device comprises an outer frame (1), a first driving element (2) and a second driving element (3), and is characterized in that,
the outer frame (1) comprises positioning edges (11) and movable edges (12) which are oppositely arranged;
the positioning device also includes a first adjustment assembly including:
the positive and negative tooth screw rods (21) are arranged along the positioning edge (11), and first nuts are respectively sleeved on the positive tooth screw rods and the negative tooth screw rods; and
two clamping members (22) fixed to the first nut; the first driving element (2) is in driving connection with one end of the positive and negative screw rod (21) and is used for driving the positive and negative screw rod (21) to drive the two clamping pieces (22) to move along a first direction; and
the positioning device further comprises a second adjusting component, and the second driving element (3) is used for driving the second adjusting component to drive the movable edge (12) to move along a second direction; wherein the first direction is perpendicular to the second direction;
the positioning device further comprises a plurality of outer frames (1), the first adjusting components and the second adjusting components are arranged on the outer frames (1), the first driving element (2) is connected with a plurality of groups of first adjusting components through a first steering mechanism (23), and the second driving element (3) is connected with a plurality of groups of second adjusting components through a second steering mechanism (33);
the clamping member (22) includes at least a clamping arm (221) extending in the second direction.
2. Positioning device according to claim 1, characterized in that a plurality of said outer frames (1) are arranged as M said outer frames (1) in said first direction and as N said outer frames (1) in said second direction; wherein each group of M external frames (1) arranged along the first direction is connected with one first driving element (2), a plurality of external frames (1) are connected with one second driving element (3), and M and N are positive integers larger than 1.
3. The positioning device of any of claims 1-2 wherein the second adjustment assembly comprises:
two groups of ball screws (31) are respectively connected to two ends of the movable edge (12) through second nuts;
-two second steering mechanisms (33), each of said steering mechanisms (33) comprising two power ends in said first direction and a steering end in said second direction; wherein,
the power ends of the two second steering mechanisms (33) are connected through a transmission shaft (32), and the steering ends are connected with the ball screw (31); the second drive element (3) is in drive connection with one of the two second steering mechanisms (33).
4. A positioning device according to claim 3, characterized in that the transmission shaft (32) comprises a plurality of shaft sections (321), adjacent shaft sections (321) are connected through shaft connectors (322), and support shaft seats (323) are respectively arranged on two sides of the shaft connectors (322).
5. A positioning device according to claim 3, characterized in that two adjacent outer frames (1) in the second direction are connected by a link structure (34), the link structure (34) comprising a link (341) and a connecting plate (342); the connecting plates (342) are fixed on the second nuts of the ball screw (31), and the connecting rods (341) are connected to two adjacent connecting plates (342).
6. The positioning device according to claim 5, wherein the ball screw (31) further comprises a second wire rail (311), the second wire rail (311) being arranged in the second direction, and a second slider being arranged on the second nut, the second slider being in sliding connection with the second wire rail (311).
7. The positioning device according to claim 6, wherein the positive and negative dental screw (21) further comprises a first wire rail (211), and the clamping member (22) is provided with a second slider and is connected to the first nut by the second slider, and the second slider is slidably connected to the first wire rail (211).
8. The positioning device according to claim 1, further comprising a third driving element, wherein push plates (13) are respectively arranged on the positioning edge (11) and the movable edge (12), and the third driving element is used for driving the push plates (13) to move along the second direction.
9. The positioning device according to claim 1, wherein the clamping arm (221) is adapted to move in the first direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811548421.2A CN109533518B (en) | 2018-12-18 | 2018-12-18 | Positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811548421.2A CN109533518B (en) | 2018-12-18 | 2018-12-18 | Positioning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109533518A CN109533518A (en) | 2019-03-29 |
| CN109533518B true CN109533518B (en) | 2024-03-26 |
Family
ID=65855311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811548421.2A Active CN109533518B (en) | 2018-12-18 | 2018-12-18 | Positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109533518B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA815505B (en) * | 1980-09-26 | 1982-08-25 | Stock Equip | Reversing ratchet drive |
| KR20040082353A (en) * | 2004-09-02 | 2004-09-24 | 강삼태 | A transferrobot for LCD inspecting line |
| CN102424263A (en) * | 2011-08-31 | 2012-04-25 | 深圳市金岷江机电设备有限公司 | Positioning device and positioning method for reverser |
| CN107512683A (en) * | 2017-07-31 | 2017-12-26 | 太仓长臂猿机器人科技有限公司 | A kind of bidirectional fork device of two-way adjustable spacing |
| CN209506284U (en) * | 2018-12-18 | 2019-10-18 | 苏州精濑光电有限公司 | A kind of positioning device |
-
2018
- 2018-12-18 CN CN201811548421.2A patent/CN109533518B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA815505B (en) * | 1980-09-26 | 1982-08-25 | Stock Equip | Reversing ratchet drive |
| KR20040082353A (en) * | 2004-09-02 | 2004-09-24 | 강삼태 | A transferrobot for LCD inspecting line |
| CN102424263A (en) * | 2011-08-31 | 2012-04-25 | 深圳市金岷江机电设备有限公司 | Positioning device and positioning method for reverser |
| CN107512683A (en) * | 2017-07-31 | 2017-12-26 | 太仓长臂猿机器人科技有限公司 | A kind of bidirectional fork device of two-way adjustable spacing |
| CN209506284U (en) * | 2018-12-18 | 2019-10-18 | 苏州精濑光电有限公司 | A kind of positioning device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109533518A (en) | 2019-03-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106224713B (en) | A kind of five freedom degree precision positioning platform based on bridge shape compliant mechanism | |
| KR101164378B1 (en) | Parallel manipulator | |
| CN102412419A (en) | Laminated machine and electrical core laminated mechanism | |
| CN108858161A (en) | A kind of manipulator and set mould truss robot | |
| CN110451253A (en) | A kind of circuit board automatic moving loader | |
| CN110919679A (en) | Battery conveying manipulator device | |
| CN102366907A (en) | Followup system of workbench guide rail dust-proof cover and finish machining equipment | |
| CN109533518B (en) | Positioning device | |
| CN209506284U (en) | A kind of positioning device | |
| CN107139163B (en) | Parallel mechanism type transfer robot | |
| CN203726093U (en) | Molding equipment for flat plate solar collector frame | |
| CN202356324U (en) | Co-acting space adjusting mechanism | |
| CN208215195U (en) | Positioning board and assembly line wire body with the positioning board | |
| CN103495976A (en) | Box-type goods stacking manipulator | |
| CN203459787U (en) | Synchronous pulley type automatic soldering machine | |
| CN208601523U (en) | A kind of manipulator and set mould truss robot | |
| CN109027560A (en) | A kind of high-precision XY mobile platform and its implementation | |
| CN208530990U (en) | Data line is clamped into box device | |
| CN211682176U (en) | Battery conveying manipulator device | |
| CN213341890U (en) | Double-rod sliding table | |
| WO2020124680A1 (en) | Positioning mechanism | |
| CN210099438U (en) | Automatic screw locking device for television assembly | |
| CN202259201U (en) | Thrust device of integrated circuit lead frame before preheating | |
| CN205207568U (en) | Synchronous telescope mechanism and equipment of washing hair, massaging apparatus | |
| CN221239630U (en) | Positioning and aligning assembly applied to solar cell strings and production device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |