CN103708225B - A kind of conveyer - Google Patents

A kind of conveyer Download PDF

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Publication number
CN103708225B
CN103708225B CN201310722204.1A CN201310722204A CN103708225B CN 103708225 B CN103708225 B CN 103708225B CN 201310722204 A CN201310722204 A CN 201310722204A CN 103708225 B CN103708225 B CN 103708225B
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CN
China
Prior art keywords
guide wheel
wheel shaft
arm
support
thing
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
Application number
CN201310722204.1A
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Chinese (zh)
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CN103708225A (en
Inventor
谢少华
黄二元
魏亚恒
吴兆甑
许明
杨子衡
侯智
吴代吾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BOE Technology Group Co Ltd
Hefei BOE Optoelectronics Technology Co Ltd
Original Assignee
BOE Technology Group Co Ltd
Hefei BOE Optoelectronics Technology Co Ltd
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Application filed by BOE Technology Group Co Ltd, Hefei BOE Optoelectronics Technology Co Ltd filed Critical BOE Technology Group Co Ltd
Priority to CN201310722204.1A priority Critical patent/CN103708225B/en
Publication of CN103708225A publication Critical patent/CN103708225A/en
Application granted granted Critical
Publication of CN103708225B publication Critical patent/CN103708225B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention discloses a kind of conveyer, relate to transport field, for the track adjusting wheel of wherein same row can being ensured to be in a straight line and designing.Described conveyer comprises support, described support is provided with and is describedly transmitted thing both sides and the adjustable guide wheel shaft of two column positions arranged perpendicular to transmission plane for carrying and transmitting to be transmitted multiple roller of thing and be positioned at, described guide wheel shaft is provided with track adjusting wheel, it is characterized in that, the same position place of each described guide wheel shaft is all fixedly installed laser, and described laser sends collinear light beam to contrary both direction.The present invention can be used for the transmission of object.

Description

A kind of conveyer
Technical field
The present invention relates to transport field, particularly relate to a kind of conveyer.
Background technology
Thin Film Transistor-LCD is display device the most popular at present.The important component part of this device is glass substrate, in the manufacturing process of Thin Film Transistor-LCD, ensures that glass substrate normal transmission between each equipment for the manufacture of Thin Film Transistor-LCD is most important.
Conveyer generally comprises for carrying and transmitting multiple roller of glass substrate and the multiple track adjusting wheels for the direction of transfer that controls glass substrate, described roller is in the below of glass substrate, its axis be generally level and perpendicular to direction of transfer, described track adjusting wheel is in the both sides of glass substrate direction of transfer, and it is vertical that its axis is generally.
Can guarantee that glass substrate transmits towards a direction between devices and do not offset by the guiding of track adjusting wheel.As shown in Figure 1, the structure of the track adjusting wheel 13 that current conveyer uses is comparatively simple, and due to the growth of error inevitable in installation process and period of service, the track adjusting wheel 13 of multiple same column is caused to be in a straight line, glass substrate is made to be easy to collide with certain track adjusting wheel 13 in transport process, this situation gently then affects the normal transmission of glass substrate, heavy then can cause glass substrate breakage, has a strong impact on equipment mobility and product quality.
Summary of the invention
The object of the present invention is to provide a kind of conveyer, can ensure that the track adjusting wheel of wherein same row is in a straight line.
For achieving the above object, embodiments of the invention adopt following technical scheme:
A kind of conveyer, comprise support, described support is provided with and is describedly transmitted thing both sides and the adjustable guide wheel shaft of two column positions arranged perpendicular to transmission plane for carrying and transmitting to be transmitted multiple roller of thing and be positioned at, described guide wheel shaft is provided with track adjusting wheel, the same position place of each described guide wheel shaft is all fixedly installed laser, and described laser sends collinear light beam to contrary both direction.
The light beam that described laser sends is cross light beam.
The emitting surface of described laser has cross scale, the center superposition of the cross light beam that the center of described cross scale and described laser send.
Described guide wheel shaft is assemblied in the first elongated slot on described support, described first elongated slot be configured in the side direction of described guide wheel shaft extend make described guide wheel shaft in side direction near or away from described by transmission thing.
Described track adjusting wheel is adjustable relative to the position of described guide wheel shaft.
Described support is also provided with the pinch roller relative with described roller, there is accommodation described by the gap of transmission thing between described roller and described pinch roller.
Described pinch roller is installed on hold-down arm, and described hold-down arm is connected with the arm axle vertical with described hold-down arm, and described arm axle is established on the bracket;
Described arm axle is fixedly installed on the bracket, and described hold-down arm is rotatably connected to described arm axle described by the mode that the direction of transfer of transmission thing swings according to making described pinch roller; Or
Described hold-down arm is fixedly connected with described arm axle, and described arm axle is rotatably established on the bracket by the mode that the direction of transfer of transmission thing swings described according to making described pinch roller.
The both sides of described hold-down arm are provided with the spring that the swaying direction along described pinch roller extends, and one end of described spring is connected to described hold-down arm, the other end is connected to described support.
Described arm axle is installed on arm support, and described arm support is installed on described support.
Described arm support has the second elongated slot for holding described guide wheel shaft, described second elongated slot be configured in the side direction of described guide wheel shaft extend make the relatively described guide wheel shaft of described arm support in side direction near or away from described by transmission thing.
Described arm axle is assemblied in the 3rd elongated slot on described arm support, and described 3rd elongated slot is configured to extend on the direction perpendicular to described transmission plane described arm axle is moved inward in the side perpendicular to described transmission plane.
The length direction of described 3rd elongated slot has scale.
The conveyer that the embodiment of the present invention provides, track adjusting wheel is assemblied on support by the guide wheel shaft that position is adjustable, and laser is set by the identical and fixing position at each guide wheel shaft, each laser sends collinear light beam all in the opposite direction, like this, in the assembling and adjustment process of guide wheel shaft, by adjusting the position of guide wheel shaft, the light beam that the light beam that laser is sent and adjoining laser send coincides, so just can ensure that guide wheel shafts all on same row is in a straight line, also namely all track adjusting wheels of same column are in a straight line, thus avoid being transmitted thing and collide with certain track adjusting wheel in transport process, be conducive to ensureing by the transmission quality of thing and normally carrying out of transport process.
Accompanying drawing explanation
Fig. 1 is the wheel design schematic diagram of conveyer in prior art;
Fig. 2 is the wheel design schematic diagram of conveyer in the embodiment of the present invention;
Fig. 3 is the enlarged diagram of laser and cross scale in the embodiment of the present invention;
Fig. 4 is the schematic diagram that in the embodiment of the present invention, conveyer comprises pressure roller structure;
Fig. 5 is the enlarged diagram that the hold-down arm of conveyer in the embodiment of the present invention is assemblied in that arm support and arm support are assemblied in guide wheel shaft.
Detailed description of the invention
Be described in detail below in conjunction with the conveyer of accompanying drawing to the embodiment of the present invention.
As shown in Figure 2, the conveyer that embodiments of the invention provide, comprise support 1, support 1 is provided with and is describedly transmitted thing both sides and the adjustable guide wheel shaft 12 of two column positions arranged perpendicular to transmission plane for carrying and transmitting to be transmitted multiple rollers 2 of thing and be positioned at, described guide wheel shaft 12 is provided with track adjusting wheel 13, the same position place of each guide wheel shaft 12 is all fixedly installed laser 8, and laser 8 sends collinear light beam to contrary both direction.It should be noted that, merely illustrate the emitting head of the laser 8 of one side in figure, there is identical laser 8 emitting head overleaf equally.
The conveyer that the embodiment of the present invention provides, track adjusting wheel 13 is assemblied on support 1 by the guide wheel shaft 12 that position is adjustable, and by arranging laser 8 in the identical and fixing position of each guide wheel shaft 12, each laser 8 sends collinear light beam all in the opposite direction, like this, in the assembling and adjustment process of guide wheel shaft 12, by adjusting the position of guide wheel shaft 12, the light beam that the light beam that laser 8 is sent and adjoining laser 8 send coincides, so just can ensure that guide wheel shafts 12 all on same row is in a straight line, also namely all track adjusting wheels 13 of same column are in a straight line, thus avoid being transmitted thing and collide with certain track adjusting wheel 13 in transport process, be conducive to ensureing by the transmission quality of thing and normally carrying out of transport process.
In actual applications, preferably, as shown in Figures 2 and 3, the light beam that laser 8 sends is cross light beam.When adopting cross light beam, first, hot spot is larger, than being easier to identification, but the more important thing is that cross hot spot can characterize himself position in two dimensional surface clearer, more accurately, and then clearer, characterize relative position in two-dimensional directional of two cross hot spots or relative distance more accurately, make the coincidence control process of the light beam of adjoining laser 8 more simple.In embodiments of the invention, general employing cross laser device.
Again further, as shown in Figure 3, the emitting surface of laser 8 has cross scale 9, the center superposition of the cross light beam that the center of cross scale 9 and laser 8 send.Merely illustrate laser 8 and the cross scale 9 of one side in figure, overleaf there is identical structure equally.By the introduction of cross scale 9, can accurately characterize the relative position of two light beams in two dimensional surface or relative distance by the form of two-dimensional directional scale, be equivalent to the adjustment reference value giving quantification, be convenient to operation and the control of control process.And often the length range of cross scale 9 is greater than the size of the hot spot of cross light beam, thus can in a wider context for control process provides the reference value of quantification.Also can say so, the center of laser 8 is in the origin of coordinates of the scale in its emitting surface, the facula position of the cross light beam irradiates that adjoining laser 8 sends in this emitting surface can show by the form of abscissa, ordinate, and so this coordinate figure is exactly the regulated quantity that the light beam of these two adjoining laser 8 coincides.
Generally, as shown in Figure 2, guide wheel shaft 12 is assemblied in the first elongated slot 14 on support 1, the first elongated slot 14 be configured in the side direction of guide wheel shaft 12 extend make guide wheel shaft 12 in side direction near or away from by transmission thing.Guide wheel shaft 12 is respectively in by the both sides of transmitting thing, being formed along being transmitted two queues of the direction of transfer of thing, these two queues being made to be straight line, as long as ensure that each guide wheel shaft 12 in same row is equal with being transmitted distance in the side direction of thing.Therefore, the embodiment of the present invention construct this first elongated slot 14, make guide wheel shaft 12 and to be transmitted thing adjustable in side direction.The fixing of guide wheel shaft 12 can adopt nut bolt.
Typically, as shown in Figure 2, track adjusting wheel 13 is adjustable relative to the position of guide wheel shaft 12.According to the position correspondingly being adjusted track adjusting wheel 13 by the thickness transmitting thing, the middle part of track adjusting wheel 13 can be contacted with to make track adjusting wheel 13 uniform force to make being transmitted thing like this.
Preferably, as shown in Figure 4, support 1 is also provided with the pinch roller 3 relative with roller 2, there is between roller 2 and pinch roller 3 gap held by transmitting thing.By transmission thing in transport process, due to the impact of air-flow or other factors, cause and can be shaken in transport process by transmission thing, easily cause by the transmission breakage of thing and the not steady of transport process, the embodiment of the present invention is by the installation of pinch roller 3, limit by the shake transmitting thing, make its more pulsation-free transmission, avoid the risk of damage.Usually, pinch roller 3 with to carry and the roller 2 transmitted by transmitting thing is oppositely arranged, make to be transmitted thing uniform force.
In embody rule, as shown in Figures 4 and 5, pinch roller 3 is installed on hold-down arm 4, and hold-down arm 4 is connected with the arm axle 6 vertical with hold-down arm 4, and arm axle 6 is located on described support 1; Arm axle 6 to be fixedly installed on support 1, and hold-down arm 4 is rotatably being connected to arm axle 6 according to making pinch roller 3 being transmitted the mode that the direction of transfer of thing swings; Or hold-down arm 4 is fixedly connected with arm axle 6, arm axle 6 is rotatably being located on support 1 by the mode that the direction of transfer of transmission thing swings according to making pinch roller 3.Here, pinch roller 3 is by having the hold-down arm 4 of supporting role and being connected on support 1 perpendicular to the arm axle 6 of hold-down arm 4, make pinch roller 3 by hold-down arm 4 and about arm axle 6 by transmit thing direction of transfer in swing, when being subject to of short duration violent float force or its own face change in size by transmission thing, pinch roller 3 swings along direction of transfer, thus expand the spacing of pinch roller 3 and roller 2 gradually, while having relaxed violent shake, release pinch roller 3 and by the stress transmitted between thing, prevent from being transmitted thing breakage.
As supplementing above-described embodiment, as shown in Figures 4 and 5, the both sides of hold-down arm 4 are provided with the spring 5 that the swaying direction along pinch roller 3 extends, and one end of spring 5 is connected to hold-down arm 4, the other end is connected to support 1.When being transmitted the violent shake of thing, retrain the swing of pinch roller in direction of transfer with elastic force, make acutely to shake the energy that produces absorb by spring 5, the amplitude of shaking can be reduced, the excessive stress of simultaneously stability, to prevent better by the breakage transmitting thing.
In some embodiments, as shown in Figures 4 and 5, arm axle 6 is installed on arm support 10, and arm support 10 is installed on support 1.Sometimes due to the space layout of whole device, support 1 only has the structure of very little just supporting guide wheel 13 and roller 2, now the arm axle 6 of hold-down arm 4 is installed on an arm support 10 additionally increased, is refilled be assigned in support 1 by this arm support 10, the space that such arranging has adapted to structure is arranged.
Also have in some embodiments, as shown in Figures 4 and 5, arm support 10 the second elongated slot 11, second elongated slot 11 had for holding guide wheel shaft 12 be configured to extend in the side direction of guide wheel shaft 12 make arm support 10 relatively guide wheel shaft 12 in side direction near or away from by transmission thing.By the structural arrangement of above-mentioned conveyer, guide wheel shaft 12 and hold-down arm 4 are all in the side of transmission plane, can hold-down arm 4 be connected on guide wheel shaft 12 by arm axle 6 and arm support 10, now arm support 10 is roughly a handle, both space is saved like this, also reduce the size of arm support 10, provide cost savings.Simultaneously because guide wheel shaft 12 is close or adjustable away from being transmitted in the direction of thing in side direction relative to support 1, and roller 2 is fixed on support 1, guide wheel shaft 12 is close or adjustable away from being transmitted in the direction of thing in side direction relative to roller 2 in other words, in order to ensure that pinch roller 3 and roller 2 are just in time completely relative, second elongated slot 11 is set, to make arm support 10 close or adjustable away from being transmitted in the direction of thing in side direction relative to guide wheel shaft 12, also namely pinch roller 3 is close or adjustable away from being transmitted in the direction of thing in side direction relative to guide wheel shaft 12, by adjustment arm support 10 relative to guide wheel shaft 12 in side direction near or away from by transmission thing, ensure that pinch roller 3 and roller 2 are just in time completely relative.
Again further, as shown in Figures 4 and 5, arm axle 6 is assemblied in the 3rd elongated slot 7 on arm support 10, and the 3rd elongated slot 7 is configured to perpendicular to the direction of transmission plane extends, arm axle 6 is moved inward in the side perpendicular to transmission plane.Arm axle 6 is mobile in the 3rd elongated slot 7, and the distance between pinch roller 3 and roller 2 just can be made adjustable, thus adapt to different-thickness transmitted thing.
Particularly, as shown in Figure 5, the length direction of the 3rd elongated slot 7 has scale.The spacing of pinch roller 3 and roller 2 can be quantized like this, such as when the lowermost end of arm axle 6 in the 3rd elongated slot 7 is to make pinch roller 3 contact with roller 2, scale is designated as zero, namely the scale extended from the lowermost end of the 3rd elongated slot 7 to the other end characterizes the spacing of pinch roller 3 and roller 2, according to the spacing being regulated pinch roller 3 and roller 2 by the thickness transmitting thing in advance, time and work capacity can be saved like this.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.

Claims (10)

1. a conveyer, comprise support, described support is provided with and is describedly transmitted thing both sides and the adjustable guide wheel shaft of two column positions arranged perpendicular to transmission plane for carrying and transmitting to be transmitted multiple roller of thing and be positioned at, described guide wheel shaft is provided with track adjusting wheel, it is characterized in that, the same position place of each described guide wheel shaft is all fixedly installed laser, and described laser sends collinear light beam to contrary both direction;
Described support is also provided with the pinch roller relative with described roller, there is accommodation described by the gap of transmission thing between described roller and described pinch roller;
Described pinch roller is installed on hold-down arm, and described hold-down arm is connected with the arm axle vertical with described hold-down arm, and described arm axle is established on the bracket;
Described arm axle is fixedly installed on the bracket, and described hold-down arm is rotatably connected to described arm axle described by the mode that the direction of transfer of transmission thing swings according to making described pinch roller; Or
Described hold-down arm is fixedly connected with described arm axle, and described arm axle is rotatably established on the bracket by the mode that the direction of transfer of transmission thing swings described according to making described pinch roller.
2. conveyer according to claim 1, is characterized in that, the light beam that described laser sends is cross light beam.
3. conveyer according to claim 2, is characterized in that, the emitting surface of described laser has cross scale, the center superposition of the cross light beam that the center of described cross scale and described laser send.
4. conveyer according to claim 3, it is characterized in that, described guide wheel shaft is assemblied in the first elongated slot on described support, described first elongated slot be configured in the side direction of described guide wheel shaft extend make described guide wheel shaft in side direction near or away from described by transmission thing.
5. conveyer according to claim 4, is characterized in that, described track adjusting wheel is adjustable relative to the position of described guide wheel shaft.
6. conveyer according to claim 1, is characterized in that, the both sides of described hold-down arm are provided with the spring that the swaying direction along described pinch roller extends, and one end of described spring is connected to described hold-down arm, the other end is connected to described support.
7. conveyer according to claim 6, is characterized in that, described arm axle is installed on arm support, and described arm support is installed on described support.
8. conveyer according to claim 7, it is characterized in that, described arm support has the second elongated slot for holding described guide wheel shaft, described second elongated slot be configured in the side direction of described guide wheel shaft extend make the relatively described guide wheel shaft of described arm support in side direction near or away from described by transmission thing.
9. conveyer according to claim 7, it is characterized in that, described arm axle is assemblied in the 3rd elongated slot on described arm support, and described 3rd elongated slot is configured to extend on the direction perpendicular to described transmission plane described arm axle is moved inward in the side perpendicular to described transmission plane.
10. conveyer according to claim 9, is characterized in that, the length direction of described 3rd elongated slot has scale.
CN201310722204.1A 2013-12-24 2013-12-24 A kind of conveyer Expired - Fee Related CN103708225B (en)

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Application Number Priority Date Filing Date Title
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CN103708225A CN103708225A (en) 2014-04-09
CN103708225B true CN103708225B (en) 2015-10-21

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CN105116574B (en) * 2015-09-25 2018-09-11 京东方科技集团股份有限公司 A kind of base plate transfer device and substrate cleaning apparatus
CN106501977A (en) * 2016-12-27 2017-03-15 武汉华星光电技术有限公司 A kind of guide wheel device of cleaning machine and cleaning machine
CN107244556B (en) * 2017-07-20 2019-05-03 武汉华星光电半导体显示技术有限公司 A kind of guide wheel assemblies and transmission device
CN107364717B (en) * 2017-07-27 2019-10-25 武汉华星光电技术有限公司 Base plate transfer device and wet equipment
CN107310942B (en) * 2017-07-28 2019-05-03 武汉华星光电半导体显示技术有限公司 A kind of guide wheel device and transmission device
CN109230536A (en) * 2018-10-11 2019-01-18 彩虹(合肥)液晶玻璃有限公司 A kind of directive wheel regulating device and glass substrate Transmission system
CN115849009A (en) * 2022-12-09 2023-03-28 京东方科技集团股份有限公司 Deflector roll adjusting device and transfer apparatus

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CN202245323U (en) * 2011-09-19 2012-05-30 东旭集团有限公司 Auxiliary guide mechanism matched with photoelectric glass conveying device
CN102543317A (en) * 2010-12-17 2012-07-04 浙江宏磊铜业股份有限公司 Laser positioning production method for lacquered wire
CN202429689U (en) * 2011-11-04 2012-09-12 陕西彩虹电子玻璃有限公司 Limit device for roller conveying of TFT-LCD (thin film transistor liquid crystal display) glass substrates

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CN102543317A (en) * 2010-12-17 2012-07-04 浙江宏磊铜业股份有限公司 Laser positioning production method for lacquered wire
CN202163902U (en) * 2011-08-02 2012-03-14 昱晶能源科技股份有限公司 Substrate conveying equipment
CN202245323U (en) * 2011-09-19 2012-05-30 东旭集团有限公司 Auxiliary guide mechanism matched with photoelectric glass conveying device
CN202429689U (en) * 2011-11-04 2012-09-12 陕西彩虹电子玻璃有限公司 Limit device for roller conveying of TFT-LCD (thin film transistor liquid crystal display) glass substrates

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