CN210480182U - Pinch roller installation component and conveying device - Google Patents
Pinch roller installation component and conveying device Download PDFInfo
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- CN210480182U CN210480182U CN201920817803.4U CN201920817803U CN210480182U CN 210480182 U CN210480182 U CN 210480182U CN 201920817803 U CN201920817803 U CN 201920817803U CN 210480182 U CN210480182 U CN 210480182U
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- pinch roller
- rotating shaft
- sleeve
- ring
- mounting
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Abstract
The application discloses pinch roller installation component and conveyer, wherein, pinch roller installation component includes pivot and pinch roller, and outside the pivot was located to the pinch roller cover, wherein, the pivot was equipped with axial limit structure in the pinch roller outside, and axial limit structure is used for spacing the pinch roller in the axial of pivot. In the technical scheme that this application provided, through axial limit structure's setting to spacing to the pinch roller, restricted the displacement of pinch roller in the axial of pivot, thereby can avoid the problem that the fixed mode of current pinch roller about can easily form the dislocation.
Description
Technical Field
The application relates to the technical field of production equipment of display devices, in particular to a pressing wheel mounting assembly and a conveying device.
Background
Display devices such as computer monitors and televisions are increasingly widely used, and in the manufacturing process of the existing display devices, an upper pressing wheel and a lower pressing wheel are used for clamping and conveying a glass substrate up and down, and usually the upper pressing wheel and the lower pressing wheel are fixed on a rotating shaft by adopting a cap turning design on one side. In the actual production flow sheet process, because the counterforce of the glass substrate and the reason that the liquid medicine is slippery easily cause the cap screw to become loose slowly, make the upper pinch roller and the lower pinch roller form the dislocation, thereby lead to glass substrate unfilled corner and piece, seriously influence the productivity and the yield of board, the waste of increase cost.
SUMMERY OF THE UTILITY MODEL
The main purpose of this application is to provide a pinch roller installation component and conveyer, aims at solving the problem that the fixed mode of current upper and lower pinch roller easily forms the dislocation.
To achieve the above objects, the present application provides a pinch roller mounting assembly comprising:
a rotating shaft; and the number of the first and second groups,
the pinch roller is sleeved outside the rotating shaft;
the rotating shaft is arranged on the outer side of the pressing wheel and is provided with an axial limiting structure, and the axial limiting structure is used for limiting the pressing wheel in the axial direction of the rotating shaft.
Optionally, the axial limiting structure includes a limiting part installed on the rotating shaft, the limiting part abuts against the outer side of the pressing wheel, wherein:
the two limiting parts are arranged, the pressing wheel is positioned between the two limiting parts, and the two limiting parts are respectively abutted against the outer sides of the corresponding pressing wheels; alternatively, the first and second electrodes may be,
the circumferential surface of the rotating shaft is provided with an abutting surface facing the pressing wheel, one side of the pressing wheel abuts against the abutting surface, and the other side of the pressing wheel abuts against the limiting part.
Optionally, the limiting member includes a retaining ring sleeved outside the rotating shaft, and the retaining ring is in a ring shape with a notch;
and a locking structure is arranged at the notch of the baffle ring and used for adjusting the size of the notch of the baffle ring.
Optionally, the locking structure comprises two fixing plates and a screw connector for connecting the two fixing plates;
the two fixing pieces extend from the notch of the baffle ring;
the screw connector penetrates through the two fixing plates, the tail end of the screw connector is further matched with an adjusting nut, the adjusting nut is rotated to adjust the distance between the fixing plates, and the size of the notch of the baffle ring is adjusted.
Optionally, the pressing wheel includes:
the mounting sleeve is fixedly sleeved outside the rotating shaft; and the number of the first and second groups,
and the elastic compression joint ring is sleeved outside the mounting sleeve.
Optionally, the size of the elastic crimping ring in the axial direction of the rotating shaft is 6-10 mm; and/or the presence of a gas in the gas,
the outer peripheral surface of the mounting sleeve is annularly provided with an annular mounting boss, and the elastic pressure connecting ring is mounted at the annular mounting boss; and/or the presence of a gas in the gas,
the one end of installation sleeve is equipped with the breach to form installation sleeve's breach end, the outer peripheral face of breach end is equipped with the external screw thread, breach end overcoat is equipped with locking sleeve, locking sleeve's inner peripheral surface is equipped with the internal thread, locking sleeve with the breach end forms the spiro union cooperation, in order to reduce the size of breach end breach, thereby will installation sleeve fixed mounting in the pivot.
Optionally, the locking sleeve comprises:
the sleeve joint part is arranged in a cylindrical shape and is sleeved outside the notch end; and the number of the first and second groups,
the abutting part is annularly arranged and formed by inwards turning from one end of the sleeving part, and the inner side surface of the abutting part abuts against the end surface of the notch end;
wherein, the notch end forms a limit fit with the axial limit structure through the abutting part.
Optionally, the rotating shaft is provided with a plurality of pressing wheels and a plurality of axial limiting structures in a one-to-one correspondence manner.
The application also provides a conveyer, including frame and pinch roller installation component, pinch roller installation component install in the frame, pinch roller installation component includes:
a rotating shaft; and the number of the first and second groups,
the pinch roller is sleeved outside the rotating shaft;
the rotating shaft is arranged on the outer side of the pressing wheel and is provided with an axial limiting structure, and the axial limiting structure is used for limiting the pressing wheel in the axial direction of the rotating shaft.
Optionally, the two pinch roller mounting assemblies are mounted on the base in an up-down opposite manner;
the rotating shafts of the two pinch roller mounting assemblies are rotatably mounted on the base;
the pinch rollers of the two pinch roller mounting assemblies are opposite to each other at intervals, and a conveying channel is formed between the pinch rollers of the two pinch roller mounting assemblies.
In the technical scheme that this application provided, through axial limit structure's setting, it is right the pinch roller carries on spacingly, has restricted the pinch roller is in the ascending displacement of axial of pivot to the problem of the easy formation dislocation of the fixed mode of pinch roller about can avoiding current can be avoided.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic partial structural view of an embodiment of a transfer device provided herein;
fig. 2 is a partially enlarged schematic view at I in fig. 1.
The reference numbers illustrate:
the implementation, functional features and advantages of the objectives of the present application will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the 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.
It should be noted that if directional indications (such as up, down, left, right, front, and back … …) are referred to in the embodiments of the present application, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The application provides a conveying device, and fig. 1 and fig. 2 are an embodiment of the conveying device provided by the application.
Referring to fig. 1 and 2, the conveying device 200 includes a base (not shown in the drawings) and a pinch roller mounting assembly 100 mounted on the base, and the conveying device 200 conveys the glass substrate through the pinch roller mounting assembly 100, specifically, in this embodiment, two pinch roller mounting assemblies 100 are mounted on the base in an up-and-down opposite manner; the rotating shafts 1 of the two pinch roller mounting assemblies 100 are rotatably mounted on the base; the pressing wheels 2 of the two pressing wheel mounting assemblies 100 are opposite to each other at intervals, a conveying channel is formed between the pressing wheels 2 of the two pressing wheel mounting assemblies 100, and the conveying device 200 conveys the glass substrate by clamping the two pressing wheels 2 which are opposite to each other.
In order to avoid the problem that the two vertically opposite press wheels 2 are easily loosened to form dislocation so as to cause corner chipping and chipping of the glass substrate, referring to fig. 1 and fig. 2, in this embodiment, the press wheel mounting assembly 100 includes a rotating shaft 1 and the press wheels 2, the press wheels 2 are sleeved outside the rotating shaft 1, wherein the rotating shaft 1 is provided with an axial limiting structure a on the outer side of the press wheels 2, and the axial limiting structure a is used for limiting the press wheels 2 in the axial direction of the rotating shaft 1.
In the technical scheme that this application provided, through axial limit structure A's setting, it is right pinch roller 2 carries on spacingly, has restricted pinch roller 2 is in the ascending displacement of the axial of pivot 1 to the problem of the easy formation dislocation of the fixed mode of pinch roller about can avoiding current.
The pressing wheel 2 is limited by the axial limiting structure a (it can be understood that, for glass substrates of different sizes, a plurality of pressing wheels 2 and a plurality of axial limiting structures a may be correspondingly disposed on the rotating shaft 1 one by one, so that the stress on the glass substrates may be more balanced in the process of clamping and conveying the glass substrates by the plurality of pressing wheels 2), it can be understood that the pressing wheels 2 are limited in the axial direction of the rotating shaft 1, the axial limiting structures a need to be abutted against the outer side of the rotating shaft 1 from two axial directions of the rotating shaft 1 for limiting, and the structure abutted against the outer side of the rotating shaft 1 may be a structure of the rotating shaft 1 itself such as an abutting surface or an abutting protrusion formed by the rotating shaft 1 itself, or may be a limiting member such as an abutting ring or an abutting pin installed on the rotating shaft 1, the axial limiting structure a may be disposed in a manner that the axial limiting structure includes a limiting member mounted on the rotating shaft, the limiting member abuts against the outer side of the pressing wheel, an abutting surface facing the pressing wheel is formed on the circumferential surface of the rotating shaft (if the rotating shaft is a stepped shaft), one side of the pressing wheel abuts against the abutting surface, and the other side of the pressing wheel abuts against the limiting member, that is, the limiting member mounted on the rotating shaft and the abutting surface formed on the rotating shaft abut against the outer side of the pressing wheel from two directions correspondingly for limiting; referring to fig. 2, in this embodiment, the axial limiting structure a includes a limiting member 3 installed on the rotating shaft 1, and the limiting member 3 abuts against the outer side of the pressing wheel 2, where: the locating part 3 is equipped with two, pinch roller 2 is located between two locating parts 3, two locating parts 3 butt respectively correspond pinch roller 2's the outside, through two locating parts 3 come right pinch roller 2 carries on spacingly, like this axial limit structure A's set up mode can be comparatively simple.
Further, there are various ways of disposing the limiting member 3, for example, the limiting member may be a pin or a screw member that is mounted on the rotating shaft and has a blocking function; referring to fig. 2, in this embodiment, the limiting member 3 includes a blocking ring 31 sleeved outside the rotating shaft 1, the blocking ring 31 is annular and has a gap, a locking structure is disposed at the gap of the blocking ring 31, and the locking structure is used to adjust the size of the gap of the blocking ring 31, so that the structure of the limiting member 3 is simple, and a fixing structure of the limiting member 3 does not need to be disposed on the rotating shaft through the arrangement of the locking structure.
The limiting piece 3 can be fixed on the rotating shaft by adjusting the locking structure, and the locking structure can be arranged in various ways, for example, the locking structure can be a locking structure adopted in the existing hose clamp or ribbon; referring to fig. 2, in the present embodiment, the locking structure includes two fixing plates 32 and a screw connector 33 connecting the two fixing plates 32; two stationary blades 32 certainly keep off ring 31 breach department and extend and form, screw connector 33 wears to establish two stationary blades 32, screw connector 33's tail end further cooperates adjusting nut 34, through the rotation adjusting nut 34, in order to adjust interval between the stationary blade 32, and the adjustment keep off the size in ring 31 breach, like this keep off ring 31's shrink fastening force great, make keep off ring 31 can comparatively firmly install in pivot 1 is last.
The conveying device 200 clamps and conveys the glass substrate by the pressing wheel 2, specifically, referring to fig. 1 and 2, in this embodiment, the pressing wheel 2 includes a mounting sleeve 21 and an elastic pressing ring 22, the mounting sleeve 21 is fixedly sleeved outside the rotating shaft 1, the elastic pressing ring 22 is sleeved outside the mounting sleeve 21, and the elastic pressing ring 22 is sleeved outside the mounting sleeve 21, so that when the pressing wheel 2 presses the glass substrate, only the elastic pressing ring 22 forms elastic pressing connection with the glass substrate, and the mounting sleeve 21 is not in contact with the glass substrate, so that the problems of crushing and scratching of the glass substrate by the pressing wheel 2 can be avoided, and the elastic pressing ring 22 is mounted by the mounting sleeve 21, which is beneficial for mounting the elastic pressing ring 22 on the rotating shaft 1.
The pinch rollers 2 are configured to press-bond the glass substrate through the elastic press-bonding ring 22 (the elastic press-bonding ring 22 may be an O-shaped rubber ring, etc.), the size of the elastic press-bonding ring 22 is not particularly limited, specifically, in this embodiment, the size of the elastic press-bonding ring 22 in the axial direction of the rotating shaft 1 is 6 to 10mm, which may avoid the problem that the elastic press-bonding ring 22 is too small and the displacement between the upper and lower elastic press-bonding rings 22 of the pinch rollers 2 of the conveying device 200 is easily formed; it is also possible to avoid the problem that the elastic crimp ring 22 is too large, which would result in a waste of cost. For example, in the present embodiment, the width of the elastic crimp ring 22 is 8 mm.
The elastic pressure ring 22 is sleeved outside the mounting sleeve 21, specifically, referring to fig. 1 and fig. 2, in this embodiment, an annular mounting boss 211 is annularly arranged on an outer peripheral surface of the mounting sleeve 21, the elastic pressure ring 22 is mounted at the annular mounting boss 211, and by mounting the elastic pressure ring 22 at the annular mounting boss 211, it is beneficial to prevent a portion of the pressure roller 2 except for the elastic pressure ring 22 from contacting the glass substrate.
The mounting sleeve 21 is fixed to the rotating shaft 1, and a specific fixing manner of the mounting sleeve 21 may not be particularly limited, for example, a threaded structure may be provided between the mounting sleeve 21 and the rotating shaft 1; referring to fig. 1 and 2, in this embodiment, one end of the mounting sleeve 21 is provided with a notch to form a notch end 212 of the mounting sleeve 21, an outer circumferential surface of the notch end 212 is provided with an external thread, the notch end 212 is sleeved with a locking sleeve 23, an inner circumferential surface of the locking sleeve 23 is provided with an internal thread, the locking sleeve 23 and the notch end 212 form a screw-threaded fit to reduce a size of the notch end 212, so that the mounting sleeve 21 is fixedly mounted on the rotating shaft 1, the mounting sleeve 21 is easy and convenient to mount, and the mounting sleeve 21 is fixed by the locking sleeve 23, so that a fixing structure of the mounting sleeve 21 does not need to be arranged on the rotating shaft 1.
Further, referring to fig. 1 and fig. 2, in this embodiment, the locking sleeve 23 includes a sleeve-connecting portion 231 and an abutting portion 232, the sleeve-connecting portion 231 is disposed in a cylindrical shape, the sleeve-connecting portion 231 is sleeved outside the notch end 212, the abutting portion 232 is disposed in an annular shape, the abutting portion 232 is formed by folding inward from one end of the sleeve-connecting portion 231, an inner side surface of the abutting portion 232 abuts against an end surface of the notch end 212, wherein the notch end 212 forms a limit fit with the axial limiting structure through the abutting portion 232, and the abutting fit between the abutting portion 232 and the notch end 212 can realize the installation and positioning between the locking sleeve 23 and the installation sleeve 21.
The above description is only a preferred embodiment of the present application, and not intended to limit the scope of the present application, and all modifications and equivalents of the technical solutions that can be directly or indirectly applied to other related fields without departing from the spirit of the present application are intended to be included in the scope of the present application.
Claims (10)
1. A puck mounting assembly, comprising:
a rotating shaft; and the number of the first and second groups,
the pinch roller is sleeved outside the rotating shaft;
the rotating shaft is arranged on the outer side of the pressing wheel and is provided with an axial limiting structure, and the axial limiting structure is used for limiting the pressing wheel in the axial direction of the rotating shaft.
2. The puck mounting assembly of claim 1, wherein said axial stop structure comprises a stop mounted to said spindle, said stop abutting an outer side of said puck, wherein:
the two limiting parts are arranged, the pressing wheel is positioned between the two limiting parts, and the two limiting parts are respectively abutted against the outer sides of the corresponding pressing wheels; alternatively, the first and second electrodes may be,
the circumferential surface of the rotating shaft is provided with an abutting surface facing the pressing wheel, one side of the pressing wheel abuts against the abutting surface, and the other side of the pressing wheel abuts against the limiting part.
3. The puck mounting assembly according to claim 2, wherein said retainer comprises a retaining ring sleeved outside said spindle, said retaining ring being in the shape of a ring with a gap;
and a locking structure is arranged at the notch of the baffle ring and used for adjusting the size of the notch of the baffle ring.
4. The puck mounting assembly of claim 3, wherein said locking structure comprises two securing tabs and a threaded connection connecting said two securing tabs;
the two fixing pieces extend from the notch of the baffle ring;
the screw connector penetrates through the two fixing plates, the tail end of the screw connector is further matched with an adjusting nut, the adjusting nut is rotated to adjust the distance between the fixing plates, and the size of the notch of the baffle ring is adjusted.
5. The puck mounting assembly of claim 1, wherein said puck comprises:
the mounting sleeve is fixedly sleeved outside the rotating shaft; and the number of the first and second groups,
and the elastic compression joint ring is sleeved outside the mounting sleeve.
6. The puck mounting assembly of claim 5, wherein said resilient crimp ring has a dimension in an axial direction of said spindle of 6-10 mm; and/or the presence of a gas in the gas,
the outer peripheral surface of the mounting sleeve is annularly provided with an annular mounting boss, and the elastic pressure connecting ring is mounted at the annular mounting boss; and/or the presence of a gas in the gas,
the one end of installation sleeve is equipped with the breach to form installation sleeve's breach end, the outer peripheral face of breach end is equipped with the external screw thread, breach end overcoat is equipped with locking sleeve, locking sleeve's inner peripheral surface is equipped with the internal thread, locking sleeve with the breach end forms the spiro union cooperation, in order to reduce the size of breach end breach, thereby will installation sleeve fixed mounting in the pivot.
7. The puck mounting assembly of claim 6, wherein said locking sleeve comprises:
the sleeve joint part is arranged in a cylindrical shape and is sleeved outside the notch end; and the number of the first and second groups,
the abutting part is annularly arranged and formed by inwards turning from one end of the sleeving part, and the inner side surface of the abutting part abuts against the end surface of the notch end;
wherein, the notch end forms a limit fit with the axial limit structure through the abutting part.
8. The puck mounting assembly of claim 1, wherein a plurality of said pucks and a plurality of said axial retention structures are disposed on said spindle in a one-to-one correspondence.
9. A conveyor comprising a frame and a puck mounting assembly according to any one of claims 1-8 mounted to said frame.
10. The transfer device of claim 9, wherein said base has two of said pinch roller mounting assemblies mounted thereon in opposed relation;
the rotating shafts of the two pinch roller mounting assemblies are rotatably mounted on the base;
the pinch rollers of the two pinch roller mounting assemblies are opposite to each other at intervals, and a conveying channel is formed between the pinch rollers of the two pinch roller mounting assemblies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920817803.4U CN210480182U (en) | 2019-05-31 | 2019-05-31 | Pinch roller installation component and conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920817803.4U CN210480182U (en) | 2019-05-31 | 2019-05-31 | Pinch roller installation component and conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210480182U true CN210480182U (en) | 2020-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920817803.4U Active CN210480182U (en) | 2019-05-31 | 2019-05-31 | Pinch roller installation component and conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210480182U (en) |
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2019
- 2019-05-31 CN CN201920817803.4U patent/CN210480182U/en active Active
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