CN201439456U - Base plate conveying device - Google Patents
Base plate conveying device Download PDFInfo
- Publication number
- CN201439456U CN201439456U CN2009202222434U CN200920222243U CN201439456U CN 201439456 U CN201439456 U CN 201439456U CN 2009202222434 U CN2009202222434 U CN 2009202222434U CN 200920222243 U CN200920222243 U CN 200920222243U CN 201439456 U CN201439456 U CN 201439456U
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- CN
- China
- Prior art keywords
- framework
- transmission shaft
- conveying
- base plate
- transfer device
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- 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 - Lifetime
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Abstract
The utility model relates to a base plate conveying device, which comprises a first conveying mechanism and a second conveying mechanism, wherein the first conveying mechanism and the second conveying mechanism are in opposite arrangement, the first conveying mechanism comprises a first conveying shaft, a first frame and a first conveying roller, the first frame is connected at both ends of the first conveying shaft, the first conveying roller is sheathed on the first conveying shaft, the first frame is fixed in an installing groove, the second conveying mechanism comprises a second conveying shaft, a second frame and a second conveying roller, the second frame is connected at both ends of the second conveying shaft, the second conveying roller is sheathed on the second conveying shaft, and the second conveying is connected with the first frame through a compressing mechanism which is used for regulating the compression force between the first conveying roller and the second conveying roller. Through the arrangement of the compression mechanism used for regulating the compression force between the two conveying rollers and through the connection of the second frame and the first frame through the compression mechanism, the utility model can conveniently and effectively regulate the compression degree between the conveying rollers and realize the safe and high-efficient conveying of the base plate.
Description
Technical field
The utility model relates to a kind of production of liquid crystal displays device, particularly a kind of base plate transfer device.
Background technology
At present, use base plate transfer device to transmit substrate in the production of liquid crystal displays usually.Existing base plate transfer device comprises two transmission shafts, the framework at every transmission shaft two ends is separately fixed in the corresponding mounting groove, be arranged with on the every transmission shaft to transmit and roll, transmission on two transmission shafts is rolled and is oppositely arranged, by relatively rotating that two transmission are rolled, will send out at the substrate between two transmission are rolled.
Because the transmission shaft of existing base plate transfer device is fixing respectively by framework separately, the pressing degree when therefore transmitting compaction degree that two transmission of substrate roll and depending primarily on equipment and install at first and transmit and roll on sheathed rubber ring.The actual use finds that there is following technological deficiency in existing base plate transfer device:
(1) owing to transmit in the long-term use and roll out existing loss, the compaction degree of two transmission between rolling reduced, therefore reduced the propulsive effort that makes substrate motion, the transfer rate of the substrate that slowed down, sometimes even cause the transmission strange phenomena, as equipment alarm etc.;
(2) along with the continual renovation of product on the market, need to transmit the substrate of multiple thickness in the production, but owing to can't adjust two distances between the transmission shaft, make existing base plate transfer device can not adapt to the transmission of different-thickness substrate well, also caused the frequent appearance that transmits strange phenomena simultaneously.
Above-mentioned technological deficiency has influenced ordinary production to a great extent, has reduced production efficiency.
The utility model content
The purpose of this utility model provides a kind of base plate transfer device, can make things convenient for, adjust the compaction degree that transmits between rolling effectively, realizes that substrate transmits safely and efficiently.
To achieve these goals, the utility model provides a kind of base plate transfer device, comprises first connecting gear and second connecting gear that are oppositely arranged; Described first connecting gear comprises first transmission shaft, be connected first framework at the described first transmission shaft two ends and be set in first on described first transmission shaft transmits and rolls, and described first frame fixation is in mounting groove; Described second connecting gear comprises second transmission shaft, be connected second framework at the described second transmission shaft two ends and be set in second on described second transmission shaft transmits and rolls, described second framework by be used to regulate first transmit roll with second transmit roll between the hold-down mechanism of thrust be connected with first framework.
Described first transmission shaft is connected with first framework by bearing, and described second transmission shaft is connected with second framework by bearing.
One end of described first transmission shaft is connected with actuating device.
Described first transmission shaft and second transmission shaft are pvc pipe or stainless steel tube.
On the technique scheme basis, described hold-down mechanism comprises the spring that is used to set up bonded assembly bolt between first framework and second framework and is used for second framework is compressed to the first framework direction, and described spring housing is located on the bolt.
Offer two connecting bores on described first framework, be provided with negative thread in each connecting bore, offer two through holes on described second framework, described bolt comprises nut and screw rod, described screw rod passes the through hole of second framework and the connecting bore of first framework is spirally connected, described spring housing is located on the screw rod, and between the upper surface of the nut and second framework.
The utility model provides a kind of base plate transfer device, abandoned the fixing version of prior art frame position, by be provided for regulating two transmission roll between the hold-down mechanism of thrust, and second framework is connected with first framework by hold-down mechanism, can make things convenient for, adjust effectively the compaction degree that transmits between rolling, realize that substrate transmits safely and efficiently, guaranteed ordinary production, improved production efficiency.In addition, the utility model has relaxed the material requirement, has reduced motor load, and it is smooth to adapt to the transmission that ageing equipment brings, and can be widely used in the production of liquid crystal displays field, is with a wide range of applications.
Description of drawings
Fig. 1 is the structural representation of the utility model base plate transfer device;
Fig. 2 is the structural representation of the utility model hold-down mechanism.
Description of reference numerals:
11-first transmission shaft; 12-first framework; 13-first transmits and rolls;
21-second transmission shaft; 22-second framework; 23-second transmits and rolls;
The 31-bolt; The 32-spring; The 311-nut;
The 312-screw rod.
The specific embodiment
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model base plate transfer device.As shown in Figure 1, the agent structure of the utility model base plate transfer device comprises first transmission shaft 11, second transmission shaft 21, two first frameworks 12, two second frameworks 22, at least two first transmission are rolled 13 and at least two second transmission and are rolled 23, wherein, first transmission shaft 11, two first frameworks 12 and at least two first transmission are rolled 13 and are formed first connecting gear, second transmission shaft 21, two second frameworks 22 and at least two second transmission are rolled 23 and are formed second connecting gear, first connecting gear and second connecting gear are oppositely arranged, first connecting gear that is positioned at the below is a driving mechanism, and second connecting gear that is positioned at the top is a follower.Particularly, at least two first transmission are rolled 13 and are set on first transmission shaft 11, two first frameworks 12 lay respectively at the two ends of first transmission shaft 11, and be fixed in the mounting groove, first transmission shaft 11 is connected with two first frameworks 12 respectively by bearing, one end of first transmission shaft 11 also is connected with actuating device (as motor), and actuating device drives at least two first transmission of first transmission shaft, 11 drives and rolls 13 rotations.Second transmission shaft 21 is set in parallel in the top of first transmission shaft 11, at least two second transmission are rolled 23 and are set on second transmission shaft 21, second transmits and to roll 23 and first transmission and roll 13 and be oppositely arranged, two second frameworks 22 are connected the two ends of second transmission shaft 21 on the one hand by bearing, be connected with two first frameworks 12 by hold-down mechanism on the other hand, hold-down mechanism is used to regulate first and transmits and roll 13 and second and transmit the thrust of rolling between 23, the effective transmission of assurance substrate between two transmission are rolled.
Fig. 2 is the structural representation of the utility model hold-down mechanism.As shown in Figure 2, the utility model hold-down mechanism comprises bolt 31 and spring 32, spring 32 is set on the bolt 31, bolt 31 is used to set up being connected between first framework 12 and second framework 22, spring 32 is used for second framework is compressed to first framework, 12 directions, transmits and to roll 13 and second transmission and roll thrust between 23 to regulate first.Particularly, bolt 31 comprises nut 311 and screw rod 312, offer two connecting bores on first framework 12, be provided with negative thread in each connecting bore, offer two through holes on second framework 22, the end has externally threaded screw rod 312 and passes the connecting bore of offering on the through hole offered on second framework 22 and first framework 12 and be spirally connected.Because first of first connecting gear transmits second transmission roll 13 and second connecting gear and rolls 23 and be oppositely arranged, therefore transmit and roll 13 and second transmission and roll 23 when contacting when first, second connecting gear can relative fixed be connected on first connecting gear, and second framework 22 that promptly is set on the screw rod 312 can relative fixed be connected on first framework 12.Spring 32 is set on the screw rod 312, and between the upper surface of the nut 311 and second framework 22, by changing the amount of compression that length that screw rod 312 is screwed into first framework 12 can regulating spring 32, be the elastic force of regulating spring 32, according to application force and antagonistic force principle, the elastic force of spring 32 will act on second framework 22, transmit and to roll on 23 by acting on second simultaneously, finally change second and transmit and roll 23 and first transmission and roll thrust between 13 with second framework, 22 bonded assemblys, second transmission shaft 21.
During the work of the utility model base plate transfer device, substrate be arranged on be oppositely arranged first transmit roll and second transmit roll between, because first transmits and to roll and second to transmit and have thrust between rolling, first transmission as driving mechanism is rolled by the translation of rotating drive substrate, the substrate translation drives then that to transmit lift-over as second of follower moving, therefore by relatively rotating of rolling of two transmission substrate is sent out.In the practical application, can adjust the height parameter of first framework, the height parameter of second framework, the diameter parameters of first transmission shaft and the diameter parameters of second transmission shaft according to actual condition of service.The bolt end is provided with externally threaded length and can determines with the length that is connected of first framework according to bolt, only need outside thread be set in the junction with first framework gets final product, other parts do not have screw thread, and to reduce the friction of the bolt and second framework, being convenient to second framework can move up and down.Because first transmission is rolled and second thrust that transmits between rolling is provided by spring, therefore the utility model first framework, second framework, first transmission shaft and second transmission shaft can adopt lighter material, as in the acid solution operating area, first transmission shaft and second transmission shaft can use light pvc pipe, in the water operating area, first transmission shaft and second transmission shaft can use stainless steel tube, can reduce motor load on the one hand, reduce motor and change number of times, be not subjected to environmental restraint on the other hand.
During actual the use, when needs adjustment during to the compaction degree of substrate, the amount of being screwed into of adjustable bolt at first, the amount of being screwed into of bolt is big more, the compression of spring amount is big more, first transmit roll and second thrust that transmits between rolling big more.For guaranteeing that thrust is even, can adopt pizo-resistance to transmit and roll and second thrust that transmits between rolling is measured first.It is not smooth that the utility model can also adapt to the transmission that ageing equipment brings, as long as tight a bolt, adds the pressure of big spring to second framework, can strengthen the dynamics of compressing, and can recover smooth just transmit.
The utility model provides a kind of base plate transfer device, abandoned the fixing version of prior art frame position, by be provided for regulating two transmission roll between the hold-down mechanism of thrust, and second framework is connected with first framework by hold-down mechanism, can make things convenient for, adjust the compaction degree that transmits between rolling effectively, realize that substrate transmits safely and efficiently.In addition, the utility model has relaxed the material requirement, has reduced motor load, and it is smooth to adapt to the transmission that ageing equipment brings, and can be widely used in the production of liquid crystal displays field, is with a wide range of applications.
It should be noted that at last: above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the spirit and scope of technical solutions of the utility model.
Claims (6)
1. a base plate transfer device comprises first connecting gear and second connecting gear that are oppositely arranged; Described first connecting gear comprises first transmission shaft, be connected first framework at the described first transmission shaft two ends and be set in first on described first transmission shaft transmits and rolls, and described first frame fixation is in mounting groove; Described second connecting gear comprises second transmission shaft, be connected second framework at the described second transmission shaft two ends and be set in second on described second transmission shaft transmits and rolls, it is characterized in that, described second framework by be used to regulate first transmit roll with second transmit roll between the hold-down mechanism of thrust be connected with first framework.
2. base plate transfer device according to claim 1 is characterized in that, described first transmission shaft is connected with first framework by bearing, and described second transmission shaft is connected with second framework by bearing.
3. base plate transfer device according to claim 1 is characterized in that, an end of described first transmission shaft is connected with actuating device.
4. base plate transfer device according to claim 1 is characterized in that, described first transmission shaft and second transmission shaft are pvc pipe or stainless steel tube.
5. according to the described base plate transfer device of arbitrary claim in the claim 1～4, it is characterized in that, described hold-down mechanism comprises the spring that is used to set up bonded assembly bolt between first framework and second framework and is used for second framework is compressed to the first framework direction, and described spring housing is located on the bolt.
6. base plate transfer device according to claim 5, it is characterized in that, offer two connecting bores on described first framework, be provided with negative thread in each connecting bore, offer two through holes on described second framework, described bolt comprises nut and screw rod, and described screw rod passes the through hole of second framework and the connecting bore of first framework is spirally connected, described spring housing is located on the screw rod, and between the upper surface of the nut and second framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202222434U CN201439456U (en) | 2009-08-28 | 2009-08-28 | Base plate conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202222434U CN201439456U (en) | 2009-08-28 | 2009-08-28 | Base plate conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201439456U true CN201439456U (en) | 2010-04-21 |
Family
ID=42544125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202222434U Expired - Lifetime CN201439456U (en) | 2009-08-28 | 2009-08-28 | Base plate conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201439456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013078703A1 (en) * | 2011-12-01 | 2013-06-06 | 深圳市华星光电技术有限公司 | Narrow-border backlight module of liquid crystal display device |
-
2009
- 2009-08-28 CN CN2009202222434U patent/CN201439456U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013078703A1 (en) * | 2011-12-01 | 2013-06-06 | 深圳市华星光电技术有限公司 | Narrow-border backlight module of liquid crystal display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JINGDONGFANG SCIENCE AND TECHNOLOGY GROUP CO., LTD Free format text: FORMER OWNER: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20150618 Owner name: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY Effective date: 20150618 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150618 Address after: 100015 Jiuxianqiao Road, Beijing, No. 10, No. Patentee after: BOE Technology Group Co., Ltd. Patentee after: Beijing BOE Photoelectricity Science & Technology Co., Ltd. Address before: 100176 Beijing economic and Technological Development Zone, West Central Road, No. 8 Patentee before: Beijing BOE Photoelectricity Science & Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100421 |