CN111348430A - Transport platform and conveyer - Google Patents
Transport platform and conveyer Download PDFInfo
- Publication number
- CN111348430A CN111348430A CN202010164436.XA CN202010164436A CN111348430A CN 111348430 A CN111348430 A CN 111348430A CN 202010164436 A CN202010164436 A CN 202010164436A CN 111348430 A CN111348430 A CN 111348430A
- Authority
- CN
- China
- Prior art keywords
- vacuum
- transfer platform
- adsorption
- hole
- substrate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
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
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/91—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
Abstract
The invention provides a transfer platform and a conveying device. The conveying device comprises a transfer platform, the transfer platform comprises an adsorption plate for supporting and adsorbing a substrate, a plurality of vacuum suction nozzles and at least one vacuum sucker are arranged on the adsorption plate, the adsorption area of the vacuum suction nozzles is larger than that of the vacuum suction nozzles, and the adsorption area of the substrate is increased for adsorption. The invention also reduces the uneven stress of the base plates by arranging the transfer platforms in pairs, and avoids the abnormal deviation of two sides; and further set up the buffering cushion and increased the contact area and the adsorption efficiency of transporting platform and base plate, play crashproof cushioning effect simultaneously.
Description
Technical Field
The invention relates to the technical field of transportation, in particular to a transfer platform and a conveying device.
Background
With the increasing size of glass substrates, it is becoming increasingly difficult to handle glass substrates, especially during the production of glass substrates, which often require the transfer of glass substrates from one station to another or from one apparatus to another.
As shown in fig. 1, a conventional transfer platform 90 for transferring a glass substrate 99 includes an adsorption plate 91, a plurality of vacuum suction nozzles 92 are mounted on the adsorption plate 91, the transfer platform 90 lifts the glass substrate 99 and transfers the glass substrate after being adsorbed by the vacuum suction nozzles 92 on the adsorption plate 91, and a direction of an arrow in fig. 1 indicates a transfer direction of the glass substrate 99. Because the size and weight of the glass substrate 99 are increased, if the current carrying mode is still used, the glass substrate 99 is easy to be damaged or the quality is abnormal due to too large friction; meanwhile, in the conveying process, because one adsorption plate 91 is arranged to convey one glass substrate 99, the two sides of the glass substrate 99 can be subjected to resistance of different degrees due to the structural difference of the transfer platform, and the positions of the two sides deviate, so that the next-stage process can be influenced.
Therefore, there is a need for a new transfer platform and transfer device that overcomes the problems of the prior art.
Disclosure of Invention
The invention mainly aims to provide a transfer platform and a conveying device, which increase the stress area for adsorbing a substrate by arranging a vacuum chuck structure with a larger adsorption area, reduce the uneven stress of the substrate by arranging the transfer platforms in pairs and avoid the abnormal deviation of two sides.
In order to achieve the above object, the present invention provides a transfer platform, which includes an adsorption plate for supporting and adsorbing a substrate, wherein the adsorption plate is provided with a plurality of vacuum suction nozzles and at least one vacuum chuck, and an adsorption area of the adsorption plate is larger than an adsorption area of the vacuum suction nozzles, so as to increase a force-bearing area for adsorbing the substrate.
Further, the opening of the vacuum chuck and the opening of the vacuum suction nozzle are positioned in the same plane.
Furthermore, the opening of the vacuum chuck is circular, and the diameter of the circular opening of the vacuum chuck is 1cm-5 cm.
Furthermore, the adsorption plate is rectangular and is divided into a first area and a second area along the length direction; the vacuum chuck sets up to two, two the vacuum chuck is located respectively the middle part in first district with the second district.
Further, the vacuum suction cups located in the first area and the second area are in a straight line with the center point of the vacuum suction nozzle.
Furthermore, the transfer platform also comprises a buffer rubber mat which is attached to the adsorption plate; the buffer rubber pad is provided with a first through hole and a second through hole; the first through hole is opposite to the vacuum chuck, and the vacuum chuck is not shielded by the first through hole; the second through hole is arranged opposite to the vacuum suction nozzle, and the second through hole does not shield the vacuum suction nozzle.
Further, the second through hole is strip-shaped and extends along the width direction of the adsorption plate.
Further, the length value of the second through hole is equal to the diameter value of the first through hole.
Furthermore, the vacuum chuck protrudes from the adsorption plate, and the thickness of the buffer rubber mat is equal to the height of the vacuum chuck protruding from the adsorption plate.
The invention also provides a conveying device, which comprises at least two transfer platforms, a mounting frame and an air suction pipe; the mounting frame is arranged on one side of the transfer platform, which is far away from the substrate; the transfer platform is symmetrically and fixedly connected to the mounting rack and used for driving the transfer platform and the substrate to move; the air suction pipe is communicated with the vacuum suction nozzle and the vacuum sucker of the transfer platform and is used for sucking air to enable the vacuum suction nozzle and the vacuum sucker to generate adsorption negative pressure.
The transfer platform and the conveying device have the advantages that the stress area for adsorbing the base plate is increased by arranging the vacuum chucks, the uneven stress of the base plate is reduced by arranging the transfer platforms in pairs, and the abnormal deviation of two sides is avoided. And further set up the buffering cushion and increased the contact area and the adsorption efficiency of transporting platform and base plate, play crashproof cushioning effect simultaneously.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a schematic structural diagram of a conventional transfer platform;
FIG. 2 is a schematic structural diagram of a transfer platform according to a first embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a transfer platform according to a second embodiment of the present invention;
FIG. 4 is a top view of a conveyor in an embodiment of the invention;
fig. 5 is a front view of the transfer device in an embodiment of the present invention.
The components in the figure are identified as follows:
1. an adsorption plate 10, a transfer platform 11, a vacuum suction nozzle 12, a vacuum suction disc,
2. a buffer rubber pad 20, a base plate 21, a first through hole 22, a second through hole,
30. mounting frame, 100, conveyer, 101, first district, 102, second district.
Detailed Description
In the present invention, the same or corresponding components are denoted by the same reference numerals regardless of the figure numbers, and when the terms "first", "second", etc. may be used to describe various components throughout the specification, the components are not necessarily limited to the above terms. The above wording is only used to distinguish one component from another component.
The following description of the various embodiments refers to the accompanying drawings that illustrate specific embodiments in which the invention may be practiced. The directional terms mentioned in the present invention, such as [ upper ], [ lower ], [ front ], [ rear ], [ left ], [ right ], [ inner ], [ outer ], [ side ], are only referring to the directions of the attached drawings. Accordingly, the directional terms used are used for explanation and understanding of the present invention, and are not used for limiting the present invention. In the drawings, elements having similar structures are denoted by the same reference numerals.
Example 1
Referring to fig. 2, a first embodiment of the present invention provides a transfer platform 10, which includes an adsorption plate 1 for supporting and adsorbing a substrate 20, wherein the adsorption plate 1 is provided with a plurality of vacuum nozzles 11 and at least one vacuum chuck 12, and an adsorption area of the vacuum chuck 12 is larger than an adsorption area of the vacuum nozzles for increasing a force-bearing area for adsorbing the substrate 20. The vacuum suction disc 12 can prevent the situation that when the substrate 20 is sucked by the vacuum suction nozzle 11 with small holes on the suction plate 1, the required pressure value is increased due to the small stress of the unit area, and the substrate 20 is not pulled easily due to the small stress area.
In this embodiment, the opening of the vacuum chuck 12 and the opening of the vacuum nozzle 11 are located in the same plane. This makes the opening of the vacuum chuck 12 and the opening of the vacuum nozzle 11 flush with the surface of the substrate 20 to be sucked, and can better suck the substrate 20 and prevent the generation of tensile stress due to the difference in height.
In this embodiment, the opening of the vacuum chuck 12 is circular, the diameter of the circular opening of the vacuum chuck 12 is 1cm to 5cm, preferably 2cm, 3cm, or 4cm, the opening of the vacuum chuck 12 is larger than the opening of the vacuum nozzle 11, and the vacuum chuck 12 can increase the force-bearing area for absorbing the substrate 20, so as to absorb the substrate 20 well.
In this embodiment, the adsorption plate 1 is rectangular, and the adsorption plate 1 is divided into a first region 101 and a second region 102 along the length direction; the number of the vacuum suction cups 12 is two, and the two vacuum suction cups 12 are respectively located in the middle of the first area 101 and the second area 102. The paired arrangement of the vacuum chucks 12 can firmly suck the substrate 20 and prevent the substrate 20 from being rotationally displaced.
In this embodiment, the vacuum suction cups 12 located in the first area 101 and the second area 102 are aligned with the center point of the vacuum suction nozzle 11. Therefore, the appearance is attractive, a concentrated pressure area is conveniently formed on a straight line when the substrate 20 is adsorbed, and the substrate 20 can be better adsorbed.
Example 2
Referring to fig. 3, the second embodiment includes most technical features of the first embodiment, and the difference is that the transfer platform 10 in the second embodiment further includes a buffer rubber pad 2 attached to the adsorption plate 1; the buffer rubber pad 2 is arranged to increase the contact area and the adsorption capacity of the transfer platform 10 and the substrate 20, and simultaneously has the function of anti-collision buffer. Wherein, the buffer rubber cushion 2 is provided with a first through hole 21 and a second through hole 22; the first through hole 21 is arranged opposite to the vacuum chuck 12, and the vacuum chuck 12 is not shielded by the first through hole 21; the second through hole 22 is disposed opposite to the vacuum suction nozzle 11, and the second through hole 22 does not shield the vacuum suction nozzle 11. This arrangement enables both the vacuum chuck 12 and the vacuum nozzle 11 to be attached to the surface of the substrate 20 to be sucked, and the substrate 20 to be sucked.
In this embodiment, the second through hole 22 is in a strip shape and extends along the width direction of the adsorption plate 1. Because the adsorption plate 1 drives the moving direction of the substrate 20 to be the length direction of the adsorption plate 1, the second through hole 22 is arranged in a pressure area capable of forming a line segment in the moving direction of the substrate 20, so that the substrate 20 can be better adsorbed and driven to move.
In this embodiment, the length of the second through hole 22 is equal to the diameter of the first through hole 21.
In this embodiment, the vacuum chuck 12 protrudes from the adsorption plate 1, and the thickness of the buffer rubber pad 2 is equal to the height of the vacuum chuck 12 protruding from the adsorption plate 1. Thus, the second through hole 22 of the cushion rubber pad 2 serves as an opening of the vacuum suction nozzle 11, so that the opening of the vacuum suction cup 12 and the opening of the vacuum suction nozzle 11 are positioned in the same plane, the substrate 20 can be better adsorbed, and the tensile stress generated by the height difference can be prevented.
Referring to fig. 4 and 5, the present invention further provides a conveying device 100, which includes at least two of the transfer platforms 10, a mounting frame 30 and a suction pipe (not shown); the mounting frame 30 is arranged on the side of the transfer platform 10 facing away from the base plate 20; the transfer platforms 10 are symmetrically and fixedly connected to the mounting frame 30, and are used for driving the transfer platforms 10 and the substrates 20 to move, uneven stress on the substrates 20 is reduced by arranging the transfer platforms 10 in pairs, and abnormal deviation of two sides of the substrates 20 is avoided; the moving direction of the substrate 20 is indicated by arrows in fig. 4 and 5; the air suction pipe is communicated with the vacuum suction nozzle 11 and the vacuum suction disc 12 of the transfer platform 10, and is used for sucking air to enable the vacuum suction nozzle 11 and the vacuum suction disc 12 to generate suction negative pressure.
The conveying device 100 can be applied to various industries such as liquid crystal panel manufacturing, semiconductor manufacturing, chip manufacturing and the like. The substrate 20 is preferably a glass substrate in the manufacture of a liquid crystal panel.
The beneficial effects of the invention are that the vacuum chuck is arranged to increase the stress area for adsorbing the substrate 20, and the paired transfer platforms 10 are arranged to reduce the uneven stress of the substrate 20 and avoid the abnormal deviation at two sides, provided by the transfer platform 10 and the conveying device 100. And further, the buffer rubber pad 2 is arranged, so that the contact area and the adsorption capacity of the transfer platform 10 and the base plate 20 are increased, and meanwhile, the anti-collision buffer effect is achieved.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a transport platform, its characterized in that, it includes the adsorption plate for hold up and adsorb a base plate be equipped with on the adsorption plate:
a plurality of vacuum nozzles; and
and the adsorption area of the at least one vacuum sucker is larger than that of the vacuum suction nozzle, and the at least one vacuum sucker is used for increasing the stress area for adsorbing the substrate.
2. The transfer platform of claim 1, wherein the openings of the vacuum cups are in the same plane as the openings of the vacuum nozzles.
3. The transfer platform of claim 2, wherein the opening of the vacuum chuck is circular, and the diameter of the circular opening of the vacuum chuck is 1cm to 5 cm.
4. The transfer platform of claim 1, wherein the adsorption plate is rectangular and is divided into a first zone and a second zone along the length direction;
the vacuum chuck sets up to two, two the vacuum chuck is located respectively the middle part in first district with the second district.
5. Transfer platform according to claim 4, wherein the vacuum cups at the first zone and the second zone are in line with a central point of the vacuum nozzle.
6. The transfer platform of claim 1, further comprising:
the buffer rubber pad is attached to the adsorption plate;
wherein, the buffering cushion is equipped with:
the first through hole is arranged opposite to the vacuum chuck and does not shield the vacuum chuck; and
and the second through hole is arranged opposite to the vacuum suction nozzle and does not shield the vacuum suction nozzle.
7. The transfer platform of claim 6, wherein the second through hole is in the shape of a strip extending along the width direction of the adsorption plate.
8. The transfer platform of claim 7, wherein the second through-hole has a length value equal to a diameter value of the first through-hole.
9. The transfer platform of claim 6, wherein the vacuum chuck protrudes from the suction plate, and the thickness of the buffer rubber pad is equal to the height of the vacuum chuck protruding from the suction plate.
10. A conveyor, comprising:
at least two of the transport platforms of any one of claims 1-9;
the mounting frame is arranged on one side, away from the base plate, of the transfer platform; the transfer platform is symmetrically and fixedly connected to the mounting rack and used for driving the transfer platform and the substrate to move; and
and the air suction pipe is communicated with the vacuum suction nozzle and the vacuum sucker of the transfer platform and is used for sucking air to enable the vacuum suction nozzle and the vacuum sucker to generate adsorption negative pressure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010164436.XA CN111348430A (en) | 2020-03-11 | 2020-03-11 | Transport platform and conveyer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010164436.XA CN111348430A (en) | 2020-03-11 | 2020-03-11 | Transport platform and conveyer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111348430A true CN111348430A (en) | 2020-06-30 |
Family
ID=71190656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010164436.XA Pending CN111348430A (en) | 2020-03-11 | 2020-03-11 | Transport platform and conveyer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111348430A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112643303A (en) * | 2020-09-18 | 2021-04-13 | 嘉兴技师学院 | Collision-preventing feeding device for assembling automatic robot |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0658497A2 (en) * | 1993-12-15 | 1995-06-21 | SCHULER PRESSEN GmbH & Co. | Vacuum device for transporting suspended plates |
KR20010059424A (en) * | 1999-12-30 | 2001-07-06 | 이계안 | Panel conveying attachment |
CN203359525U (en) * | 2013-06-04 | 2013-12-25 | 昆山龙腾光电有限公司 | Substrate adsorption device and cutting machine |
CN106892264A (en) * | 2015-12-17 | 2017-06-27 | 天津绿川科技有限公司 | A kind of glass clamping device |
-
2020
- 2020-03-11 CN CN202010164436.XA patent/CN111348430A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0658497A2 (en) * | 1993-12-15 | 1995-06-21 | SCHULER PRESSEN GmbH & Co. | Vacuum device for transporting suspended plates |
KR20010059424A (en) * | 1999-12-30 | 2001-07-06 | 이계안 | Panel conveying attachment |
CN203359525U (en) * | 2013-06-04 | 2013-12-25 | 昆山龙腾光电有限公司 | Substrate adsorption device and cutting machine |
CN106892264A (en) * | 2015-12-17 | 2017-06-27 | 天津绿川科技有限公司 | A kind of glass clamping device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112643303A (en) * | 2020-09-18 | 2021-04-13 | 嘉兴技师学院 | Collision-preventing feeding device for assembling automatic robot |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TW201200447A (en) | Workpiece transport method and workpiece transport device | |
CN112908915B (en) | Negative pressure type silicon wafer conveying streamline and silicon wafer detecting and sorting equipment | |
CN107403744A (en) | Base board delivery device | |
JP4041267B2 (en) | Substrate transport apparatus and substrate transport method | |
CN111348430A (en) | Transport platform and conveyer | |
KR20110063420A (en) | Wafer separator and transferring device | |
JP2010021292A (en) | Substrate lifting/transporting device and substrate processing/transporting system | |
CN101434069A (en) | Transmission arm | |
CN208802575U (en) | A kind of anti-dropout suction cup type loading device on toughened glass production line | |
CN201016048Y (en) | Spacing board | |
TW202017830A (en) | Dual-track substrate overturning machine | |
KR101261313B1 (en) | Apparatus for aligning and pick up transporting of moving object | |
JP2011093707A (en) | Substrate suction unit and substrate suction assembly | |
CN112623745B (en) | Device for adsorbing, taking and placing extremely narrow edge of flexible film | |
JP4889122B2 (en) | Substrate suction transfer device | |
JP2551509Y2 (en) | Material adsorption device | |
CN113257731A (en) | Solar cell silicon wafer conveying device and using method thereof | |
CN221401327U (en) | Bernoulli sucker capable of being adsorbed stably | |
KR20110029705A (en) | Apparatus for transfering substrate | |
KR20150124379A (en) | Method and apparatus of transporting brittle material substrate | |
CN215784280U (en) | Ceramic substrate spraying device | |
CN214988705U (en) | Anti-sheet-crossing device for carrying hollow glass | |
CN218619134U (en) | Semi-manufactured goods glass substrate puts board and uses transport arm | |
CN214878750U (en) | Anti-clamping piece adsorption and adhesion equipment with built-in air blowing structure | |
CN218707066U (en) | Silicon chip negative pressure transmission 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 | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200630 |