CN203714710U - Conveying device - Google Patents
Conveying device Download PDFInfo
- Publication number
- CN203714710U CN203714710U CN201420103148.3U CN201420103148U CN203714710U CN 203714710 U CN203714710 U CN 203714710U CN 201420103148 U CN201420103148 U CN 201420103148U CN 203714710 U CN203714710 U CN 203714710U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- projection
- outer shroud
- interior ring
- spring
- 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.)
- Expired - Fee Related
Links
- 239000011521 glass Substances 0.000 claims abstract description 32
- 239000000758 substrate Substances 0.000 claims abstract description 31
- 230000000694 effects Effects 0.000 claims abstract description 15
- 230000001133 acceleration Effects 0.000 claims abstract description 13
- 230000003139 buffering effect Effects 0.000 claims description 18
- 238000005096 rolling process Methods 0.000 abstract 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
The utility model relates to a conveying device which is used for conveying glass substrates. The conveying device comprises a rolling wheel and a rotating shaft; the rolling wheel is used for bearing the glass substrates; the rotating shaft is used for driving the rolling wheel to rotate and conveying the glass substrates; the rolling wheel comprises an inner ring, an outer ring and a buffer connection structure; the inner ring sleeves the rotating shaft; the inner ring and the rotating shaft rotate coaxially; the outer ring is used for bearing the glass substrates; the outer ring is connected with the inner ring through the buffer connection structure which is used for driving the outer ring to rotate through rotation of the inner ring; when the inner ring rotates in a non-uniform mode, the angular acceleration of the outer ring is smaller than that of the inner ring under the action of the buffer connection structure. According to the conveying device, the impact effect on the glass substrates of the outer ring is reduced under the action of the buffer connection structure when the inner ring rotates in a non-uniform mode.
Description
Technical field
The utility model relates to Liquid Crystal Display and makes field, relates in particular to a kind of for transmitting the conveyer of glass substrate.
Background technology
As shown in Figure 1, the roller 1 of traditional clean room belt conveyor adopts solid plastic material, roller 1 and rotating shaft 2 moved in coaxial, transport process or with robot interactive process, due to without buffer action, easily there is glass breaking, and in belt conveyor acceleration and deceleration process, without buffer action.Easily produce phase mutual friction and scratch glass substrate.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of conveyer, plays the effect of buffering in belt conveyor acceleration and deceleration process, avoids damaging glass substrate.
In order to achieve the above object, the technical solution adopted in the utility model is: a kind of conveyer, for transmitting glass substrate, comprises that described roller comprises for the roller of bearing glass substrate and the rotating shaft that drives roller to rotate to transmit glass substrate:
Be sheathed on the interior ring of described rotating shaft, with described rotating shaft coaxial rotation;
For carrying the outer shroud of described glass substrate;
Connect the buffering connection structure of described outer shroud and described interior ring, utilize the rotation of described interior ring to drive described outer shroud to rotate;
In the time of the non-uniform rotation of described interior ring, under the effect of described buffering connection structure, the angular acceleration of described outer shroud is less than the angular acceleration of described interior ring.
Further, described buffering connection structure is the multiple springs that are uniformly distributed between described outer shroud and described interior ring.
Further, when described glass substrate is placed on described outer shroud, the deformation quantity of described spring is not more than its largest deformation amount.
Further, the inwall of described outer shroud and/or the outer wall of described interior ring are provided with the position limiting structure that deformation quantity for avoiding described spring is greater than its largest deformation amount.
Further, described position limiting structure comprises:
Be located at the sleeve of described outer shroud inwall;
Be located at the projection of described endocyclic outer wall, the size of the external diameter of described projection is less than the size of described sleeve diameter, described sleeve is inserted on the top of described projection, between the top of described projection and the bottom of described sleeve, there is the first predeterminable range, between the bottom of described projection and the top of described sleeve, there is the second predeterminable range;
When the top of described projection contacts with the bottom of described sleeve and/or the bottom of described projection and the top of described sleeve contact, the deformation quantity of described spring is not more than its largest deformation amount.
Further, described position limiting structure comprises:
Be located at the sleeve of described endocyclic outer wall;
Be located at the projection of described outer shroud inwall, the size of the external diameter of described projection is less than the size of described sleeve diameter, described sleeve is inserted on the top of described projection, between the top of described projection and the bottom of described sleeve, there is the first predeterminable range, between the bottom of described projection and the top of described sleeve, there is the second predeterminable range;
When the top of described projection contacts with the bottom of described sleeve and/or the bottom of described projection and the top of described sleeve contact, the deformation quantity of described spring is not more than its largest deformation amount.
Further, described spring housing is located at the outside of described position limiting structure, wherein, and when described spring reaches preset value along the deformation quantity of described interior ring rotation direction, the inwall butt of the outer wall of described projection and described sleeve, described preset value is not more than the largest deformation amount of described spring.
Further, the two ends of described spring are separately fixed on described outer shroud and described interior ring, and the internal diameter of described spring is greater than the external diameter of described sleeve.
The beneficial effects of the utility model are: under the effect of buffering connection structure, reduce the impact effect of described outer shroud to glass substrate when interior ring non-uniform movement.
Brief description of the drawings
Fig. 1 represents prior art structural representation;
Fig. 2 represents the utility model roller structure schematic diagram;
Fig. 3 represents the utility model position limiting structure schematic diagram;
Fig. 4 represents the utility model position limiting structure schematic diagram;
Fig. 5 represents the utility model position limiting structure, spring connection diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, feature of the present utility model and principle are elaborated, illustrated embodiment, only for explaining the utility model, not limits protection domain of the present utility model with this.
As shown in Figure 2, the present embodiment provides a kind of conveyer, for transmitting glass substrate, comprises that described roller 1 comprises for the roller 1 of bearing glass substrate and the rotating shaft 2 that drives roller 1 to rotate to transmit glass substrate:
Be sheathed on the interior ring 11 of described rotating shaft 2, with described rotating shaft 2 coaxial rotation;
For carrying the outer shroud 12 of described glass substrate;
Connect the buffering connection structure 13 of described outer shroud 12 and described interior ring 11, utilize the rotation of described interior ring 11 to drive described outer shroud 12 to rotate;
In the time of described interior ring 11 non-uniform rotation, under the effect of described buffering connection structure 13, the angular acceleration of described outer shroud 12 is less than the angular acceleration of described interior ring 11.
Adopt the version of roller in the present embodiment, at described interior ring 11 under the drive of described rotating shaft 2 when non-uniform movement, under the effect of described buffering connection structure 13, the angular acceleration of described outer shroud 12 is less than the angular acceleration of described interior ring 11, be that described outer shroud 12 can be along with described interior ring 11 coaxial rotation, described buffering connection structure 13 is in playing and utilizing the rotation of described interior ring 11 to drive the effect that described outer shroud 12 rotates, play the effect of the suffered peripheral force being applied by described interior ring 11 of the described outer shroud 12 of buffering, thereby reduce in the time of described interior ring 11 non-uniform movement, the impact effect that described outer shroud 12 produces described glass substrate, avoid described glass substrate owing to producing with described outer shroud 12 damage that phase mutual friction causes.
The version of described buffering connection structure 13 can have multiple, connect described outer shroud 12 and described interior ring 11 as long as realize, and reach in the time of described interior ring 11 non-uniform rotation, make the angular acceleration of described outer shroud 12 be less than the effect of the angular acceleration of described interior ring 11, in the present embodiment, described buffering connection structure 13 is for being uniformly distributed in the multiple springs between described outer shroud 12 and described interior ring 11.
In the present embodiment, described buffering connection structure adopts the version of spring, not only in the effect of circumferentially playing buffering of described outer shroud 12, and in radially (direction vertical with described rotating shaft 2) of described outer shroud 12, play the effect of damping, below all with spring, conveyer in the present embodiment is specifically described.
Further, when described glass substrate is placed on described outer shroud 12, the deformation quantity of described spring is not more than its largest deformation amount.
In the time that described glass substrate is placed on described outer shroud 12, be compressed and produce deformation near the spring of described glass substrate, and can be stretched and produce deformation away from the spring of described glass substrate, in order to ensure that spring avoids phenomenon excessive due to deformation quantity to recover, the elastic force of described spring is greater than the gravity of described glass substrate.
It should be noted that, and the performance such as the elastic force of spring itself and be distributed in described outer shroud 12 and described interior ring 11 between the quantity of spring meet and when playing buffer action, can drive described outer shroud 12 to rotate and the deformation of spring can not exceed the requirements such as its largest deformation amount.
Further, the outer wall of the inwall of described outer shroud 12 and/or described interior ring 11 is provided with the position limiting structure that deformation quantity for avoiding described spring is greater than its largest deformation amount.Position limiting structure the further generation that has ensured the phenomenon that spring can cannot not recover because deformation quantity is excessive is set.
The version of described position limiting structure can have multiple, and in the present embodiment, as shown in Figure 3, described position limiting structure comprises:
Be located at the sleeve 120 of described outer shroud 12 inwalls;
Be located at the projection 110 of described interior ring 11 outer walls, the size of the external diameter of described projection 110 is less than the size of described sleeve 120 internal diameters, described sleeve 120 is inserted on the top of described projection 110, between the bottom of the top of described projection 110 and described sleeve 120, there is the first predeterminable range, between the bottom of described projection 110 and the top of described sleeve 120, there is the second predeterminable range;
When the top of described projection 110 contacts with the bottom of described sleeve 120 and/or the bottom of described projection 110 contacts with the top of described sleeve 120, the deformation quantity of described spring is not more than its largest deformation amount.
The setting of described the first predeterminable range and described the second predeterminable range, define the space of spring deformation, when the top of described projection 110 contacts with the bottom of described sleeve 120 and/or the bottom of described projection 110 contacts with the top of described sleeve 120, the largest deformation amount of the spring allowing for the present embodiment conveyer, this deformation quantity is not more than the largest deformation amount of spring itself.
The size of the external diameter of described projection 110 is less than the size of described sleeve 120 internal diameters, insert after described sleeve 120 on the top of described projection 110, between described projection 110 and described sleeve 120, there is gap, avoid described outer shroud 120 and described interior ring 110 coaxial rotation, so that spring cannot be brought into play the phenomenon of its buffer action.
The version of described position limiting structure is not limited to described above, and as shown in Figure 4, in one embodiment, described position limiting structure comprises:
Be located at the sleeve 120 of described interior ring 11 outer walls;
Be located at the projection 110 of described outer shroud 12 inwalls, the size of the external diameter of described projection 110 is less than the size of described sleeve 120 internal diameters, described sleeve 120 is inserted on the top of described projection 110, between the bottom of the top of described projection 110 and described sleeve 120, there is the first predeterminable range, between the bottom of described projection 110 and the top of described sleeve 120, there is the second predeterminable range;
When the top of described projection 110 contacts with the bottom of described sleeve 120 and/or the bottom of described projection 110 contacts with the top of described sleeve 120, the deformation quantity of described spring is not more than its largest deformation amount.
The setting position of described spring can have multiple, and described spring can be arranged between an adjacent company described position limiting structure, and described spring also can directly be set in described position limiting structure outside, in the present embodiment, as shown in Figure 5,
Described spring housing is located at the outside of described position limiting structure, wherein, when described spring reaches preset value along the deformation quantity of described interior ring 11 rotation directions, the inwall butt of the outer wall of described projection 110 and described sleeve 120, described preset value is not more than the largest deformation amount of described spring.
Further, the two ends of described spring are separately fixed on described outer shroud 12 and described interior ring 11, and the internal diameter of described spring is greater than the external diameter of described sleeve 120.
When described spring reaches preset value along the deformation quantity of described interior ring 11 rotation directions, described preset value is not more than the largest deformation amount of described spring, but because outer shroud 12 described in the reasons such as glass substrate is stuck does not still rotate, now, the inwall butt of the outer wall of described projection 110 and described sleeve 120, directly drives described outer shroud 12 to rotate by described interior ring 11.
Described spring housing is located at described position limiting structure outside, and the internal diameter of described spring is greater than the external diameter of described sleeve 120, in the time of described roller normal operation, between described spring and described sleeve 120, there is gap, because deformation spring can contact also and can not contact with described sleeve 120, while contact with described sleeve 120 due to deformation spring, when described spring is contacted with described sleeve 120 to circumferential deformation by state of nature, the summation of the elastic force that the multiple springs between described outer shroud 12 and described interior ring 11 produce is enough to drive described outer shroud 12 to rotate, and play the effect of buffering.
In the present embodiment, the material of described outer shroud 12 and described interior ring 11 all adopts plastics, and the size of described projection 110 external diameters and the internal diameter size of described sleeve 120 and outside dimension can be set according to actual needs.
The above is the utility model preferred embodiment; it should be pointed out that to those skilled in the art, do not departing under the prerequisite of principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as the utility model protection domain.
Claims (8)
1. a conveyer, for transmitting glass substrate, comprises for the roller of bearing glass substrate and the rotating shaft that drives roller to rotate to transmit glass substrate, and it is characterized in that, described roller comprises:
Be sheathed on the interior ring of described rotating shaft, with described rotating shaft coaxial rotation;
For carrying the outer shroud of described glass substrate;
Connect the buffering connection structure of described outer shroud and described interior ring, utilize the rotation of described interior ring to drive described outer shroud to rotate;
In the time of the non-uniform rotation of described interior ring, under the effect of described buffering connection structure, the angular acceleration of described outer shroud is less than the angular acceleration of described interior ring.
2. conveyer according to claim 1, is characterized in that, described buffering connection structure is the multiple springs that are uniformly distributed between described outer shroud and described interior ring.
3. conveyer according to claim 2, is characterized in that, when described glass substrate is placed on described outer shroud, the deformation quantity of described spring is not more than its largest deformation amount.
4. conveyer according to claim 2, is characterized in that, the inwall of described outer shroud and/or the outer wall of described interior ring are provided with the position limiting structure that deformation quantity for avoiding described spring is greater than its largest deformation amount.
5. conveyer according to claim 4, is characterized in that, described position limiting structure comprises:
Be located at the sleeve of described outer shroud inwall;
Be located at the projection of described endocyclic outer wall, the size of the external diameter of described projection is less than the size of described sleeve diameter, described sleeve is inserted on the top of described projection, between the top of described projection and the bottom of described sleeve, there is the first predeterminable range, between the bottom of described projection and the top of described sleeve, there is the second predeterminable range;
When the top of described projection contacts with the bottom of described sleeve and/or the bottom of described projection and the top of described sleeve contact, the deformation quantity of described spring is not more than its largest deformation amount.
6. conveyer according to claim 4, is characterized in that, described position limiting structure comprises:
Be located at the sleeve of described endocyclic outer wall;
Be located at the projection of described outer shroud inwall, the size of the external diameter of described projection is less than the size of described sleeve diameter, described sleeve is inserted on the top of described projection, between the top of described projection and the bottom of described sleeve, there is the first predeterminable range, between the bottom of described projection and the top of described sleeve, there is the second predeterminable range;
When the top of described projection contacts with the bottom of described sleeve and/or the bottom of described projection and the top of described sleeve contact, the deformation quantity of described spring is not more than its largest deformation amount.
7. according to the conveyer described in claim 5 or 6, it is characterized in that, described spring housing is located at the outside of described position limiting structure, wherein, when described spring reaches preset value along the deformation quantity of described interior ring rotation direction, the inwall butt of the outer wall of described projection and described sleeve, described preset value is not more than the largest deformation amount of described spring.
8. conveyer according to claim 7, is characterized in that, the two ends of described spring are separately fixed on described outer shroud and described interior ring, and the internal diameter of described spring is greater than the external diameter of described sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420103148.3U CN203714710U (en) | 2014-03-07 | 2014-03-07 | Conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420103148.3U CN203714710U (en) | 2014-03-07 | 2014-03-07 | Conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203714710U true CN203714710U (en) | 2014-07-16 |
Family
ID=51153883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420103148.3U Expired - Fee Related CN203714710U (en) | 2014-03-07 | 2014-03-07 | Conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203714710U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106185323A (en) * | 2016-07-29 | 2016-12-07 | 京东方科技集团股份有限公司 | The transmitting device of substrate |
| CN107380529A (en) * | 2017-07-31 | 2017-11-24 | 嘉兴职业技术学院 | Ecommerce feed end parcel twines the roll shaft in tape system |
| CN108747675A (en) * | 2018-07-04 | 2018-11-06 | 邢思义 | A kind of production and processing removes deburring device with Mold Metal outer surface |
| CN112499154A (en) * | 2020-11-30 | 2021-03-16 | 湖北碧辰科技股份有限公司 | Guide wheel device for PCB production |
-
2014
- 2014-03-07 CN CN201420103148.3U patent/CN203714710U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106185323A (en) * | 2016-07-29 | 2016-12-07 | 京东方科技集团股份有限公司 | The transmitting device of substrate |
| CN107380529A (en) * | 2017-07-31 | 2017-11-24 | 嘉兴职业技术学院 | Ecommerce feed end parcel twines the roll shaft in tape system |
| CN108747675A (en) * | 2018-07-04 | 2018-11-06 | 邢思义 | A kind of production and processing removes deburring device with Mold Metal outer surface |
| CN112499154A (en) * | 2020-11-30 | 2021-03-16 | 湖北碧辰科技股份有限公司 | Guide wheel device for PCB production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 |