CN218114265U

CN218114265U - Conveying device

Info

Publication number: CN218114265U
Application number: CN202221837178.8U
Authority: CN
Inventors: 王飞
Original assignee: Suzhou China Star Optoelectronics Technology Co Ltd
Current assignee: Suzhou China Star Optoelectronics Technology Co Ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2022-12-23
Anticipated expiration: 2032-07-15

Abstract

The application discloses conveyer for conveying display panel includes: the conveying roller comprises a mounting groove arranged on the circumferential wall, the mounting groove comprises a first side wall and a second side wall which are oppositely arranged, and a bottom wall connected between the first side wall and the second side wall; the transmission ring comprises a first part sleeved in the mounting groove and a second part exposed outside the mounting groove; wherein, the crossing position of first lateral wall and circumference wall is first top, and the crossing position of second lateral wall and circumference wall is the second top, and the distance between first top and the second top is the width at the top of mounting groove, and the width at the top of mounting groove is less than the width of diapire, and the first portion corresponds the top of mounting groove with the second part junction. The width at the top through setting up the mounting groove is less than the width of diapire in the embodiment of this application, and the conveying ring is established the first portion in the mounting groove and exposes the second portion outside the mounting groove including the cover, and the conveying ring is fastened to prevent that the conveying ring from droing.

Description

Conveying device

Technical Field

The application relates to the technical field of display, in particular to a conveying device.

Background

Different types of display panels, such as liquid crystal display panels (LCDs) and organic light emitting display panels (OLEDs), are widely used in life, and in the manufacturing process of the display panels, the display panels or substrates of the display panels need to be transported for multiple times, and at this time, a transport device is needed, and in many cases, the transport device needs to be soaked in environmental liquids, such as acid liquor.

However, in the conventional transfer device, after transfer for a plurality of times or immersion in an environmental liquid such as an acid solution, the transfer ring (O-ring) is easily broken after expansion.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a conveyer, can solve among the prior art conveyer after the soaking of environmental liquid such as acidizing fluid, the problem that drops easily after the conveying ring inflation many times conveying.

The embodiment of the application provides a conveyer for conveying display panel, conveyer includes:

at least one conveying roller, which comprises a mounting groove arranged on a circumferential wall, wherein the mounting groove comprises a first side wall and a second side wall which are oppositely arranged, and a bottom wall connected between the first side wall and the second side wall, and the first side wall and the second side wall are respectively intersected with the circumferential wall;

the conveying ring comprises a first part sleeved in the mounting groove and a second part exposed outside the mounting groove;

the first side wall and the intersected position of the circumferential wall are first top ends, the second side wall and the intersected position of the circumferential wall are second top ends, the distance between the first top ends and the second top ends is the width of the top of the mounting groove, the width of the top of the mounting groove is smaller than the width of the bottom wall, and the joint of the first part and the second part corresponds to the top of the mounting groove.

In some embodiments, the width of the mounting groove gradually decreases from the bottom wall to the top of the mounting groove.

In some embodiments, a natural width of a junction of the first and second portions of the transfer ring is greater than a width of a top of the mounting groove.

In some embodiments, the maximum width of the first portion is greater than the width of the top of the mounting slot.

In some embodiments, the maximum width of the second portion is greater than the width of the top of the mounting slot.

In some embodiments, the intersection of the first side wall and the circumferential wall is any one of arc, circle, and multi-line arc;

the intersection part of the second side wall and the circumferential wall is in any one of arc shape, circular shape and multi-line arc shape.

In some embodiments, a plurality of transfer rollers and a corresponding number of said transfer rings, said number of transfer rings being the same as the number of said transfer rollers, one said transfer roller corresponding to one said transfer ring, are included.

In some embodiments, further comprising:

and the conveying rod is connected with the axes of the plurality of conveying rollers along a first direction, and the axes of the plurality of conveying rollers are on the same straight line.

In some embodiments, the material of the transfer ring is rubber.

In some embodiments, the transfer ring is circular in cross-section

The application discloses conveyer for conveying display panel, conveyer includes: at least one conveying roller, which comprises a mounting groove arranged on the circumferential wall, wherein the mounting groove comprises a first side wall and a second side wall which are oppositely arranged, and a bottom wall connected between the first side wall and the second side wall, and the first side wall and the second side wall are respectively intersected with the circumferential wall; the conveying ring comprises a first part sleeved in the mounting groove and a second part exposed outside the mounting groove; wherein, the crossing position of first lateral wall and circumference wall is first top, and the crossing position of second lateral wall and circumference wall is the second top, and the distance between first top and the second top is the width at the top of mounting groove, and the width at the top of mounting groove is less than the width of diapire, and the first portion corresponds the top of mounting groove with the second part junction. The width of this application embodiment through the top that sets up the mounting groove is less than the width of diapire, and the conveying ring is established the first portion in the mounting groove and is exposed the second portion outside the mounting groove including the cover, and the conveying ring is blocked or is fastened by the top of mounting groove to prevent that the conveying ring from droing.

Drawings

The technical solutions and other advantages of the present application will become apparent from the following detailed description of specific embodiments of the present application when taken in conjunction with the accompanying drawings.

Fig. 1 is a schematic perspective view of a conveying device according to an embodiment of the present disclosure;

fig. 2 is a schematic diagram illustrating a substrate or a display panel being transferred by a transfer apparatus according to an embodiment of the present disclosure;

FIG. 3 is a schematic cross-sectional view of a mounting slot of a conveyor according to an embodiment of the present disclosure;

fig. 4 is a schematic cross-sectional view illustrating a conveying ring of a conveying apparatus according to an embodiment of the present disclosure after being mounted in a mounting groove;

fig. 5 is a side view of the conveyor roller and nut.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

Example one

Please refer to fig. 1, fig. 2, fig. 3, and fig. 4; fig. 1 is a schematic perspective view of a conveying device according to an embodiment of the present disclosure; fig. 2 is a schematic diagram illustrating a substrate or a display panel being transferred by a transfer apparatus according to an embodiment of the present disclosure; FIG. 3 is a schematic cross-sectional view of a mounting slot of a conveyor according to an embodiment of the present disclosure; fig. 4 is a schematic cross-sectional view illustrating a conveying ring of a conveying apparatus according to an embodiment of the present disclosure after being mounted in a mounting groove.

Fig. 3 and 4 are schematic cross-sectional views of the portion HK shown in fig. 1 with the transmitting ring omitted in fig. 3 for clarity of explanation of the structure of the mounting groove. Fig. 3 and 4 are schematic cross-sectional views of the connection shaft center on the circumferential wall of the conveying roller.

The embodiment of the application provides a conveying device 100 for conveying display panels, wherein the conveying device 100 comprises at least one conveying roller 10 and at least one conveying ring 20; the conveying roller 10 comprises a mounting groove 12 arranged on a circumferential wall 11, the mounting groove 12 comprises a first side wall 1201 and a second side wall 1202 which are oppositely arranged, and a bottom wall 1203 connected between the first side wall 1201 and the second side wall 1202, and the first side wall 1201 and the second side wall 1202 respectively intersect with the circumferential wall 11; the transmission ring 20 comprises a first part 21 sleeved in the mounting groove 12 and a second part 22 exposed outside the mounting groove 12; the intersection of the first side wall 1201 and the circumferential wall 11 is a first top end 1221, the intersection of the second side wall 1202 and the circumferential wall 11 is a second top end 1222, the distance between the first top end 1221 and the second top end 1222 is the width of the top 121 of the mounting groove 12, the width of the top 121 of the mounting groove 12 is smaller than the width of the bottom wall 1203, and the connection between the first portion 21 and the second portion 22 corresponds to the top 121 of the mounting groove 12.

Specifically, as shown in fig. 1 and 2, the conveyor 100 is used to convey the display panel 80 or the substrate of the display panel 80, and the conveyor 100 includes at least one conveying roller 10 and at least one conveying ring 20.

Specifically, fig. 1 illustrates the axial center 101 of the conveying roller 10, and it is easily understood that the center coil of the circumferential wall 11 of the conveying roller 10 is circular, and the conveying roller 10 is circular or cylindrical as a whole. The shaft core 101 may be a solid shaft or a hollow shaft, and the shaft core 101 is a circle center or a center of the conveying roller 10.

Specifically, the mounting groove 12 includes a first side wall 1201 and a second side wall 1202 disposed opposite to each other, and a bottom wall 1203 connected between the first side wall 1201 and the second side wall 1202, and the first side wall 1201 and the second side wall 1202 respectively intersect with the circumferential wall 11. In the cross-sectional view or the cross-sectional structure of the mounting groove 12, the mounting groove 12 includes a first side wall 1201 and a second side wall 1202 which are oppositely arranged, a bottom wall 1203 is a bottom of the mounting groove 12 near the axis, and the bottom wall 1203 is connected between the first side wall 1201 and the second side wall 1202.

In some embodiments, first side wall 1201 and second side wall 1202 are non-concentric raw circular arcs of equal radius.

In some embodiments, the bottom wall 1203 is also a circular arc surface.

In some embodiments, the first side wall 1201, the second side wall 1202, and the bottom wall 1203 intersect to form a circular arc angle.

In some embodiments, the arc angle between the first side wall 1201 and the bottom wall 1203 is equal to the arc angle between the second side wall 1202 and the bottom wall 1203, and the arc angle between the first side wall 1201 and the bottom wall 1203 is centrosymmetric to the arc angle between the second side wall 1202 and the bottom wall 1203.

Specifically, the transmission ring 20 includes a first portion 21 that is fitted into the mounting groove 12 and a second portion 22 that is exposed outside the mounting groove 12. The transport ring 20 is not entirely installed in the installation groove 12, the transport ring 20 includes a first portion 21 and a second portion 22, the first portion 21 is located outside the installation groove 12, the second portion 22 is located inside the installation groove 12, the first portion 21 is used to contact and buffer the display panel 80 or the substrate of the display panel 80, and the second portion 22 can fix the transport ring 20 on the transport roller 10.

Specifically, the intersection of the first side wall 1201 and the circumferential wall 11 is a first top end 1221, the intersection of the second side wall 1202 and the circumferential wall 11 is a second top end 1222, and the distance between the first top end 1221 and the second top end 1222 is the width of the top 121 of the mounting groove 12. Defining a top 121 of the mounting slot 12 between the first top end 1221 and the second top end 1222.

In some embodiments, the first apex 1221 and the second apex 1222 are circular arcs of non-communicating circles of equal radius and are centrosymmetric.

Specifically, the distance between the first top end 1221 and the second top end 1222 is the width of the top 121 of the mounting groove 12, and the width of the top 121 of the mounting groove 12 is smaller than the width of the bottom wall 1203. The distance between the first top end 1221 and the second top end 1222 or the width of the top 121 of the mounting groove 12 is d1, the width of the bottom wall 1203 is d2, and d1 is smaller than d2.

In the embodiment, the width of the top part 121 of the mounting groove 12 is smaller than the width of the bottom wall 1203, the joint of the first part 21 and the second part 22 corresponds to the top part 121 of the mounting groove 12, the conveying ring 20 is disposed in the mounting groove 12, and the conveying ring 20 is clamped or fastened by the top part 121 of the mounting groove 12, so as to prevent the conveying ring 20 from falling off.

Example two

This embodiment is the same or similar to the embodiments described above, except that features of the conveyor 100 are further described or defined.

In some embodiments, the width of the mounting slot 12 tapers from the bottom wall 1203 to the top 121 of the mounting slot 12.

Specifically, the width of the mounting groove 12 is gradually reduced from the bottom wall 1203 to the top 121 of the mounting groove 12, so that the width of the top 121 of the mounting groove 12 is smaller than the width of the bottom wall 1203.

In some embodiments, the natural width of the junction of the first and

second portions

21, 22 of the transfer ring 20 is greater than the width of the top 121 of the mounting slot 12.

Specifically, the natural width of the transfer ring 20 is the width before installation into the mounting groove 12, and the natural width at the junction of the first and

second portions

21 and 22 of the transfer ring 20 is: the width of the junction of the first and

second portions

21 and 22 of the transfer ring 20, i.e., the width of the junction of the first and

second portions

21 and 22 before being pressed by the top 121 of the mounting groove 12, is measured before the transfer ring 20 is installed into the mounting groove 12.

Specifically, after the transfer ring 20 is installed into the mounting groove 12, the junction of the first portion 21 and the second portion 22 of the transfer ring 20 corresponds to the top 121 of the mounting groove 12, or the junction of the first portion 21 and the second portion 22 of the transfer ring 20 contacts the top 121 of the mounting groove 12, and the junction of the first portion 21 and the second portion 22 of the transfer ring 20 is pressed and compressed by the first top end 1221 and the second top end 1222, so that the junction of the first portion 21 and the second portion 22 of the transfer ring 20 is caught or fastened by the top 121 of the mounting groove 12.

In some embodiments, the maximum width of the first portion 21 is greater than the width of the top 121 of the mounting slot 12.

Specifically, the maximum width of the first portion 21 is greater than the width of the top 121 of the mounting groove 12, and the top 121 of the mounting groove 12, or the first top end 1221 and the second top end 1222 can carry and support the first portion 21, so that the conveying ring 20 can carry and support the display panel 80 or the substrate of the display panel 80.

In some embodiments, the maximum width of the second portion 22 is greater than the width of the top 121 of the mounting slot 12.

Specifically, the maximum width of the second portion 22 is greater than the width of the top 121 of the mounting slot 12 so that the transfer ring 20 does not easily or easily fall off the top 121 of the mounting slot 12.

In some embodiments, the intersection of the first sidewall 1201 and the circumferential wall 11 is any one of an arc, a circle, and a multi-line arc; the intersection of the second side wall 1202 and the circumferential wall is any one of arc, circle and multi-line arc.

Specifically, the intersection of the first side wall 1201 and the circumferential wall 11 is any one of an arc shape, a circular shape, and a multi-line arc shape, that is, the first tip 1221 is any one of an arc shape, a circular shape, and a multi-line arc shape.

Specifically, the intersection of the second sidewall 1202 and the circumferential wall 11 is any one of an arc, a circle and a multi-line arc, i.e., the second top end 1222 is any one of an arc, a circle and a multi-line arc.

Specifically, the intersection of the first side wall 1201 and the circumferential wall 11 is in any one of arc shape, circular shape and multi-line arc shape; the intersection of the second side wall 1202 and the circumferential wall is any one of arc, circle and multi-line arc, which can prevent the fracture of the joint of the first part 21 and the second part 22 of the transmission ring 20, protect the transmission ring 20, and improve the reliability of the transmission device 100.

In some embodiments, as shown in fig. 1 and 2, the conveyor 100 includes a plurality of conveyor rollers 10 and a corresponding number of conveyor rings 20, the number of conveyor rings 20 being the same as the number of conveyor rollers 10, one conveyor roller 10 corresponding to one conveyor ring 20.

Specifically, since the area of the display panel 80 or the substrate of the display panel 80 is large, one transfer roller 10 and one transfer ring 20 in the transfer device 100 cannot properly carry/support the display panel or the substrate of the display panel, the transfer device 100 needs to include a plurality of transfer rollers 10 and a corresponding number of transfer rings 20, the number of transfer rings 20 is the same as that of the transfer rollers 10, one transfer roller 10 corresponds to one transfer ring 20, that is, one transfer roller 10 is sleeved with one transfer ring 20.

In some embodiments, the conveying device 100 further includes a conveying rod 30, and the conveying rod 30 connects the axes 101 of the plurality of conveying rollers 10 along the first direction X, and the axes of the plurality of conveying rollers 10 are collinear.

Specifically, the conveying device 100 includes a plurality of conveying rollers 10, the axes 101 of the plurality of conveying rollers 10 are arranged in a straight line along the first direction X, and the conveying rod 30 is connected to the axes 101 of the plurality of conveying rollers 10, so that the plurality of conveying rollers 10 connected to the conveying rod 30 rotate synchronously to convey the display panel 80 or the substrate of the display panel 80.

It should be noted that, referring to fig. 5, fig. 5 is a schematic side view of the conveying roller and the nut, and the conveying device 100 may further include a nut 40, and the nut 40 is used for fixing the conveying rod 30 and the conveying roller 10.

In some embodiments, the material of the transfer ring 20 is rubber.

Specifically, the material of the transmitting ring 20 is rubber, which has good elasticity, so that the display panel 80 or the substrate of the display panel 80 can be prevented from being broken, and the rubber can resist the soaking of environmental liquids such as acid liquor.

In some embodiments, the transfer ring 20 is circular in cross-section.

In particular, the transfer ring 20 is circular in cross-section and fits well and is secured in the mounting groove 12.

The above detailed description is provided for a conveying apparatus provided in the embodiments of the present application, and the principle and the implementation of the present application are described herein by applying specific examples, and the description of the above embodiments is only used to help understanding the technical solution and the core idea of the present application; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure as defined by the appended claims.

Claims

1. A conveying apparatus for conveying a display panel, the conveying apparatus comprising:

the conveying roller comprises a mounting groove arranged on a circumferential wall, the mounting groove comprises a first side wall and a second side wall which are oppositely arranged, and a bottom wall connected between the first side wall and the second side wall, and the first side wall and the second side wall are respectively intersected with the circumferential wall;

at least one conveying ring, wherein the conveying ring comprises a first part sleeved in the mounting groove and a second part exposed outside the mounting groove;

2. The conveyor of claim 1, wherein the width of the mounting slot decreases from the bottom wall to the top of the mounting slot.

3. A transfer device as in claim 1 or 2 wherein the natural width of the junction of the first and second portions of the transfer ring is greater than the width of the top of the mounting slot.

4. A conveyor as in claim 3 wherein the maximum width of the first section is greater than the width of the top of the mounting slot.

5. A conveyor as in claim 4 wherein the maximum width of the second section is greater than the width of the top of the mounting slot.

6. The transfer device of claim 1, wherein the intersection of the first sidewall and the circumferential wall is any one of an arc, a circle, and a multi-line arc;

7. A transfer device as in claim 1 comprising a plurality of transfer rollers and a corresponding number of said transfer rings, said number of transfer rings being the same as said number of transfer rollers, one said transfer roller corresponding to each said transfer ring.

8. The transfer device of claim 7, further comprising:

9. A conveyor as in claim 1 wherein the material of the conveyor ring is rubber.

10. A transfer device as in claim 9 wherein the transfer ring is circular in cross-section.