CN209922431U - Glass substrate conveying and positioning mechanism - Google Patents
Glass substrate conveying and positioning mechanism Download PDFInfo
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- CN209922431U CN209922431U CN201920495382.8U CN201920495382U CN209922431U CN 209922431 U CN209922431 U CN 209922431U CN 201920495382 U CN201920495382 U CN 201920495382U CN 209922431 U CN209922431 U CN 209922431U
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Abstract
The utility model discloses a glass substrate transmits positioning mechanism, first removal support and the second that distributes around including removes the support, and first removal support and second remove and have rolling mechanism along the horizontal direction equipartition between the support top, and fixed stop gear is installed at first removal support top, and the second removes the support top and installs elasticity stop gear. The utility model discloses a scientific and reasonable's structural design can reliably fix a position in the transmission course of glass substrate, guarantees the accuracy of transmission position, avoids influencing cutting accuracy and the product quality of glass substrate in next process, through detachable structural design, not only installs convenient to use, and cost of maintenance is low moreover, and application scope is more extensive, has good practicality and spreading value.
Description
Technical Field
The utility model belongs to the glass substrate field of making especially relates to a glass substrate transmits positioning mechanism.
Background
When a TFT-LCD (liquid crystal display) glass substrate passes through a loading area in a post-processing production process, the robot carries the glass substrate to the conveying mechanism from the A-shaped frame and then conveys the glass substrate to a fine cutting area, but if the position of the glass substrate on the conveying mechanism is inaccurate, the cutting precision of the glass substrate in the next working procedure is seriously influenced, and the product quality is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above problem that prior art exists, provide a glass substrate transmission positioning mechanism, can reliably fix a position in the transmission course of glass substrate, guarantee that the transmission position is accurate.
For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:
a glass substrate conveying and positioning mechanism comprises a first moving support and a second moving support which are distributed in the front and back direction, rolling mechanisms are uniformly distributed between the tops of the first moving support and the second moving support along the horizontal direction, a fixed limiting mechanism is mounted at the top of the first moving support, and an elastic limiting mechanism is mounted at the top of the second moving support;
the first movable support comprises a first support cross beam and first rotating holes, the first support cross beam is horizontally distributed, the first rotating holes are uniformly distributed in the middle of the first support cross beam, first support platforms are symmetrically arranged at two ends of the first support cross beam, a first support upright is vertically arranged at the bottom of each first support platform, a first external thread support column is vertically arranged at the bottom of each first support upright, a first ball is arranged at the bottom of each first external thread support column, and a first internal thread support cylinder is arranged outside each first external thread support column;
the second movable support comprises second support cross beams which are horizontally distributed and second rotating holes which are uniformly distributed in the middle of the second support cross beams, a guide through hole is formed between every two adjacent second rotating holes, guide bulges are uniformly distributed on the inner sides of the guide through holes, second support tables are symmetrically arranged at two ends of each second support cross beam, a second support upright post is vertically arranged at the bottom of each second support table, a second external thread support post is vertically arranged at the bottom of each second support upright post, a second ball is arranged at the bottom of each second external thread support post, and a second internal thread support cylinder is arranged on the outer side of each second external thread support post;
the rolling mechanism comprises a central rotating shaft and rubber rings, the central rotating shaft is horizontally distributed, the rubber rings are uniformly distributed on the peripheral side of the central rotating shaft, annular clamping grooves for mounting the rubber rings are uniformly distributed on the surface of the central rotating shaft along the axis direction, and a first rotating column matched with the first rotating hole and a second rotating column matched with the second rotating hole are respectively arranged at two ends of the central rotating shaft;
the fixed limiting mechanism comprises a fixed limiting seat fixed at the bottom of the first support beam, limiting support pieces are uniformly distributed on the fixed limiting seat along the linear direction, and first rotating limiting wheels are mounted at the bottom of the limiting support pieces;
the fixed limiting seat comprises a fixed flat plate fixedly connected with the bottom of the first support cross beam, the fixed flat plate is bent downwards to form a fixed vertical plate, the fixed vertical plate is bent inwards vertically to form a supporting transverse plate, and positioning screw holes are uniformly distributed in the surface of the supporting transverse plate; the limiting support piece comprises a limiting block and a first limiting support rod vertically arranged at the top of the limiting block, the bottom of the limiting block is provided with a positioning stud matched with the positioning screw hole, and first rotating balls are uniformly distributed on the periphery of the top end of the first limiting support rod; a first annular chute matched with the first rotating ball is arranged on the inner side of the first rotating limiting wheel;
the elastic limiting mechanism comprises a synchronous connecting rod and elastic limiting seats uniformly distributed on the synchronous connecting rod, and second rotating limiting wheels are mounted at the tops of the elastic limiting seats;
the elastic limiting seat comprises a limiting bottom plate and a limiting vertical plate vertically arranged on the top surface of the limiting bottom plate, a connecting boss is arranged on the bottom surface of the limiting bottom plate, a connecting jack matched with the synchronous connecting rod is arranged in the middle of the connecting boss, a guide screw rod matched with the guide through hole is vertically arranged on the outer surface of the limiting vertical plate, and guide clamping grooves matched with the guide bulges are uniformly distributed on the periphery of the guide screw rod; a second limiting support rod is vertically arranged in the middle of the limiting bottom plate, second rotating balls are uniformly distributed on the periphery of the top end of the second limiting support rod, and a second annular sliding groove matched with the second rotating balls is formed in the inner side of the second rotating limiting wheel; and a buffer spring is installed on the outer side of the guide screw rod, the guide screw rod sequentially penetrates through the buffer spring and the guide through hole to be connected with a limiting nut, and the limiting nut is closely contacted with the outer surface of the second support beam.
Furthermore, the synchronous connecting rod and the connecting jack are in interference fit.
Further, the first rotary limiting wheel and the second rotary limiting wheel are identical in structure.
Furthermore, the bottom surfaces of the first rotating limiting wheel and the second rotating limiting wheel are tangent to the top of the rubber ring.
Further, the bottom of the first support beam is fixedly connected with the fixed flat plate through bolts.
The utility model has the advantages that:
the utility model discloses a scientific and reasonable's structural design can reliably fix a position in the transmission course of glass substrate, guarantees the accuracy of transmission position, avoids influencing cutting accuracy and the product quality of glass substrate in next process, through detachable structural design, not only installs convenient to use, and cost of maintenance is low moreover, and application scope is more extensive, has good practicality and spreading value.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an exploded view of the local structure of the present invention;
FIG. 3 is an exploded view of the local structure of the present invention;
FIG. 4 is an exploded view of the local structure of the present invention;
fig. 5 is a partial structural schematic diagram of the present invention;
fig. 6 is an exploded view of a partial structure of the present invention;
fig. 7 is a partial structural schematic diagram of the present invention;
fig. 8 is an exploded view of the local structure of the present invention.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
As shown in fig. 1, the glass substrate conveying and positioning mechanism comprises a first moving support 1 and a second moving support 2 which are distributed in a front-back manner, rolling mechanisms 3 are uniformly distributed between the tops of the first moving support 1 and the second moving support 2 along a horizontal direction, a fixed limiting mechanism 4 is installed at the top of the first moving support 1, and an elastic limiting mechanism 5 is installed at the top of the second moving support 2;
as shown in fig. 2, the first movable support 1 includes a first support beam 11 which is horizontally distributed and first rotation holes 12 which are uniformly distributed in the middle of the first support beam 11, first support tables 13 are symmetrically arranged at two ends of the first support beam 11, a first support upright 14 is vertically arranged at the bottom of each first support table 13, a first external thread strut 15 is vertically arranged at the bottom of each first support upright 14, a first ball 16 is arranged at the bottom of each first external thread strut 15, and a first internal thread support cylinder 17 is arranged outside each first external thread strut 15;
as shown in fig. 3, the second moving support 2 includes a second support beam 21 which is horizontally distributed and second rotating holes 22 which are uniformly distributed in the middle of the second support beam 21, a guide through hole 23 is arranged between two adjacent second rotating holes 22, guide protrusions 24 are uniformly distributed on the inner side of the guide through hole 23, second support platforms 25 are symmetrically arranged at two ends of the second support beam 21, a second support column 26 is vertically arranged at the bottom of each second support platform 25, a second externally threaded pillar 27 is vertically arranged at the bottom of each second support column 26, a second ball 28 is arranged at the bottom of each second externally threaded pillar 27, and a second internally threaded support cylinder 29 is arranged outside each second externally threaded pillar 27;
as shown in fig. 4, the rolling mechanism 3 includes a central rotating shaft 31 distributed horizontally and rubber rings 35 uniformly distributed on the peripheral side of the central rotating shaft 31, annular slots 32 for mounting the rubber rings 35 are uniformly distributed on the surface of the central rotating shaft 31 along the axial direction, and a first rotating column 33 matched with the first rotating hole 12 and a second rotating column 34 matched with the second rotating hole 22 are respectively arranged at two ends of the central rotating shaft 31;
as shown in fig. 5, the fixed limiting mechanism 4 includes a fixed limiting seat 41 fixed at the bottom of the first support beam 11, limiting support members 42 are uniformly distributed on the fixed limiting seat 41 along the linear direction, and a first rotating limiting wheel 43 is installed at the bottom of the limiting support members 42;
as shown in fig. 6, the fixed limiting seat 41 includes a fixed plate 411 fixedly connected to the bottom of the first support beam 11, the fixed plate 411 is bent downward to form a fixed vertical plate 412, the fixed vertical plate 412 is bent inward to form a supporting transverse plate 413, and positioning screw holes 414 are uniformly distributed on the surface of the supporting transverse plate 413; the limiting support member 42 comprises a limiting block 421 and a first limiting support rod 423 vertically arranged at the top of the limiting block 421, the bottom of the limiting block 421 is provided with a positioning stud 422 matched with the positioning screw hole 414, and the periphery of the top end of the first limiting support rod 423 is uniformly provided with first rotating balls 424; a first annular sliding groove 431 matched with the first rotating ball 424 is arranged on the inner side of the first rotating limiting wheel 43;
as shown in fig. 7, the elastic limiting mechanism 5 includes a synchronous connecting rod 52 and elastic limiting seats 51 uniformly distributed on the synchronous connecting rod 52, and a second rotation limiting wheel 53 is mounted on the top of the elastic limiting seat 51;
as shown in fig. 8, the elastic limiting seat 51 includes a limiting bottom plate 511 and a limiting vertical plate 512 vertically disposed on the top surface of the limiting bottom plate 511, a connecting boss 513 is disposed on the bottom surface of the limiting bottom plate 511, a connecting jack 514 engaged with the synchronous connecting rod 52 is disposed in the middle of the connecting boss 513, a guiding screw 515 engaged with the guiding through hole 23 is vertically disposed on the outer surface of the limiting vertical plate 512, and guiding slots 516 engaged with the guiding protrusions 24 are uniformly disposed on the periphery of the guiding screw 515; a second limiting support rod 517 is vertically arranged in the middle of the limiting bottom plate 511, second rotating balls 518 are uniformly distributed on the periphery of the top end of the second limiting support rod 517, and a second annular sliding groove 531 matched with the second rotating balls 518 is arranged on the inner side of the second rotating limiting wheel 53; the buffer spring 54 is installed on the outer side of the guide screw 515, the guide screw 515 sequentially penetrates through the buffer spring 54 and the guide through hole 23 to be connected with the limit nut 55, and the limit nut 55 is closely contacted and connected with the outer surface of the second support cross beam 21.
Wherein, be interference fit between synchronous connecting rod 52 and the jack 514, first spacing round 43 of rotating is the same with second spacing round 53 structure, and first spacing round 43 bottom surface of rotating, second spacing round 53 bottom surface of rotating are all tangent with the rubber ring 35 top, pass through bolt fixed connection between first support crossbeam 11 bottom and the fixed flat plate 411.
When the glass substrate conveying device is used specifically, the first rotating limiting wheels 43 and the second rotating limiting wheels 53 on the two sides form effective limiting effects on the two sides of the glass substrate, and meanwhile, through the elastic structure design of the elastic limiting mechanism 5, when the glass substrate passes through, the glass substrate conveying device can play a role in buffering and clamping, avoids scraping caused by rigid limiting and influences on the conveying speed of the glass substrate, and ensures the conveying stability and safety of the glass substrate; before use, the glass substrate is moved to a designated position under the action of the first ball 16 and the second ball 28, after the position of the first rotary limiting wheel 43 is determined, the first internal thread supporting cylinder 17 and the second internal thread supporting cylinder 29 are rotated downwards until the glass substrate is tightly contacted and fixed with the ground, and then the limiting nut 55 is rotated according to the width of the glass substrate, so that the distance between the first rotary limiting wheel 43 and the second rotary limiting wheel 53 is adjusted; the synchronous connecting rod 52 is used for connecting all the elastic limiting seats 51, so that all the second rotating limiting wheels 53 are ensured to be synchronously stretched, and the problem that the second rotating limiting wheels 53 cannot play an effective limiting clamping role due to elastic failure of a certain buffer spring 54 is avoided.
The utility model discloses a scientific and reasonable's structural design can reliably fix a position in the transmission course of glass substrate, guarantees the accuracy of transmission position, avoids influencing cutting accuracy and the product quality of glass substrate in next process, through detachable structural design, not only installs convenient to use, and cost of maintenance is low moreover, and application scope is more extensive, has good practicality and spreading value.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (5)
1. The utility model provides a glass substrate transmits positioning mechanism which characterized in that: the device comprises a first movable support (1) and a second movable support (2) which are distributed in the front-back direction, rolling mechanisms (3) are uniformly distributed between the tops of the first movable support (1) and the second movable support (2) along the horizontal direction, a fixed limiting mechanism (4) is installed at the top of the first movable support (1), and an elastic limiting mechanism (5) is installed at the top of the second movable support (2);
the first movable support (1) comprises first support cross beams (11) which are horizontally distributed and first rotating holes (12) which are uniformly distributed in the middle of the first support cross beams (11), first supporting platforms (13) are symmetrically arranged at two ends of each first support cross beam (11), a first supporting upright (14) is vertically arranged at the bottom of each first supporting platform (13), a first external thread strut (15) is vertically arranged at the bottom of each first supporting upright (14), a first ball (16) is arranged at the bottom of each first external thread strut (15), and a first internal thread supporting cylinder (17) is arranged on the outer side of each first external thread strut (15);
the second movable support (2) comprises second support cross beams (21) which are horizontally distributed and second rotating holes (22) which are uniformly distributed in the middle of the second support cross beams (21), a guide through hole (23) is formed between every two adjacent second rotating holes (22), guide protrusions (24) are uniformly distributed on the inner side of each guide through hole (23), second support platforms (25) are symmetrically arranged at two ends of each second support cross beam (21), a second support upright post (26) is vertically arranged at the bottom of each second support platform (25), a second external thread support column (27) is vertically arranged at the bottom of each second support upright post (26), second balls (28) are mounted at the bottom of each second external thread support column (27), and a second internal thread support cylinder (29) is mounted on the outer side of each second external thread support column (27);
the rolling mechanism (3) comprises a central rotating shaft (31) and rubber rings (35) which are distributed horizontally and are uniformly distributed on the peripheral side of the central rotating shaft (31), annular clamping grooves (32) for mounting the rubber rings (35) are uniformly distributed on the surface of the central rotating shaft (31) along the axis direction, and a first rotating column (33) matched with the first rotating hole (12) and a second rotating column (34) matched with the second rotating hole (22) are respectively arranged at two ends of the central rotating shaft (31);
the fixed limiting mechanism (4) comprises a fixed limiting seat (41) fixed at the bottom of the first support beam (11), limiting support pieces (42) are uniformly distributed on the fixed limiting seat (41) along the linear direction, and first rotating limiting wheels (43) are mounted at the bottom of the limiting support pieces (42);
the fixed limiting seat (41) comprises a fixed flat plate (411) fixedly connected with the bottom of the first support beam (11), the fixed flat plate (411) is bent downwards to form a fixed vertical plate (412), the fixed vertical plate (412) is bent inwards to form a supporting transverse plate (413), and positioning screw holes (414) are uniformly distributed on the surface of the supporting transverse plate (413); the limiting support piece (42) comprises a limiting block (421) and a first limiting support rod (423) vertically arranged at the top of the limiting block (421), the bottom of the limiting block (421) is provided with a positioning stud (422) matched with the positioning screw hole (414), and the periphery of the top end of the first limiting support rod (423) is uniformly provided with first rotating balls (424); a first annular sliding groove (431) matched with the first rotating ball (424) is arranged on the inner side of the first rotating limiting wheel (43);
the elastic limiting mechanism (5) comprises a synchronous connecting rod (52) and elastic limiting seats (51) uniformly distributed on the synchronous connecting rod (52), and second rotating limiting wheels (53) are mounted at the tops of the elastic limiting seats (51);
the elastic limiting seat (51) comprises a limiting bottom plate (511) and a limiting vertical plate (512) vertically arranged on the top surface of the limiting bottom plate (511), a connecting boss (513) is arranged on the bottom surface of the limiting bottom plate (511), a connecting jack (514) matched with the synchronous connecting rod (52) is arranged in the middle of the connecting boss (513), a guide screw (515) matched with the guide through hole (23) is vertically arranged on the outer surface of the limiting vertical plate (512), and guide clamping grooves (516) matched with the guide bulges (24) are uniformly distributed on the peripheral side of the guide screw (515); a second limiting support rod (517) is vertically arranged in the middle of the limiting bottom plate (511), second rotating balls (518) are uniformly distributed on the periphery of the top end of the second limiting support rod (517), and a second annular sliding groove (531) matched with the second rotating balls (518) is arranged on the inner side of the second rotating limiting wheel (53); buffer springs (54) are installed on the outer sides of the guide screw rods (515), the guide screw rods (515) sequentially penetrate through the buffer springs (54) and the guide through holes (23) to be connected with limit nuts (55), and the limit nuts (55) are connected with the outer surface of the second support cross beam (21) in a close contact mode.
2. The glass substrate conveying and positioning mechanism according to claim 1, wherein: the synchronous connecting rod (52) is in interference fit with the connecting jack (514).
3. The glass substrate conveying and positioning mechanism according to claim 1, wherein: the first rotation limiting wheel (43) and the second rotation limiting wheel (53) have the same structure.
4. The glass substrate conveying and positioning mechanism according to claim 1, wherein: the bottom surfaces of the first rotating limiting wheel (43) and the second rotating limiting wheel (53) are tangent to the top of the rubber ring (35).
5. The glass substrate conveying and positioning mechanism according to claim 1, wherein: the bottom of the first support beam (11) is fixedly connected with the fixed flat plate (411) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920495382.8U CN209922431U (en) | 2019-04-12 | 2019-04-12 | Glass substrate conveying and positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920495382.8U CN209922431U (en) | 2019-04-12 | 2019-04-12 | Glass substrate conveying and positioning mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN209922431U true CN209922431U (en) | 2020-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920495382.8U Active CN209922431U (en) | 2019-04-12 | 2019-04-12 | Glass substrate conveying and positioning mechanism |
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| CN (1) | CN209922431U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112830252A (en) * | 2020-12-15 | 2021-05-25 | 彩虹（合肥）液晶玻璃有限公司 | Glass substrate pay-off adjusting device |
| CN113002957A (en) * | 2021-04-16 | 2021-06-22 | 彩虹（合肥）液晶玻璃有限公司 | Glass substrate packing and transporting device |
| CN113320945A (en) * | 2021-06-22 | 2021-08-31 | 浙江湖州中盟智能科技有限公司 | Liftable sheet centering positioning conveyor |
-
2019
- 2019-04-12 CN CN201920495382.8U patent/CN209922431U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112830252A (en) * | 2020-12-15 | 2021-05-25 | 彩虹（合肥）液晶玻璃有限公司 | Glass substrate pay-off adjusting device |
| CN112830252B (en) * | 2020-12-15 | 2022-08-30 | 彩虹（合肥）液晶玻璃有限公司 | Glass substrate pay-off adjusting device |
| CN113002957A (en) * | 2021-04-16 | 2021-06-22 | 彩虹（合肥）液晶玻璃有限公司 | Glass substrate packing and transporting device |
| CN113002957B (en) * | 2021-04-16 | 2022-08-30 | 彩虹（合肥）液晶玻璃有限公司 | Glass substrate packing and transporting device |
| CN113320945A (en) * | 2021-06-22 | 2021-08-31 | 浙江湖州中盟智能科技有限公司 | Liftable sheet centering positioning conveyor |
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