CN101844697B - Positioning mechanism of auto-rotating board turnover machine - Google Patents
Positioning mechanism of auto-rotating board turnover machine Download PDFInfo
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- CN101844697B CN101844697B CN2010102060850A CN201010206085A CN101844697B CN 101844697 B CN101844697 B CN 101844697B CN 2010102060850 A CN2010102060850 A CN 2010102060850A CN 201010206085 A CN201010206085 A CN 201010206085A CN 101844697 B CN101844697 B CN 101844697B
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Abstract
The invention discloses a positioning mechanism of an auto-rotating board turnover machine, which specifically comprises an extension mechanism and a positioning baffle plate, wherein the extension mechanism is fixed on a stander of the auto-rotating board turnover machine; the positioning baffle plate is fixed on a rotating part of the auto-rotating board turnover machine; a roller is arranged at the top end of an extension bar of the extension mechanism; and a positioning hole matched with the roller of the extension mechanism is reserved on the positioning baffle plate. In the positioning mechanism, the roller is arranged at the top of the extension bar to change sliding friction between the extension bar and the positioning hole into rolling friction, so a friction force is reduced and substantially constant, the extension bar and the roller can be stably extended into and withdrawn from the positioning hole, and positioning accuracy and reliability are improved.
Description
Technical field
The present invention relates to the panel turnover machine technical field, more particularly, relate to a kind of detent mechanism of auto-rotating board turnover machine.
Background technology
PCB (Printed Circuit Board, printed circuit board) is the supporter of electronic devices and components, is the supplier that electronic devices and components are electrically connected.In the PCB manufacturing; PCB finished product, half-blank or frock all need two-sided processing (as evening manufacturing line, polishing manufacturing line etc. out) in a lot of operations; But one side that once can only processing circuit board in any manufacturing line; Therefore need panel turnover machine after processing one side, plate level is turned over turnback so that carry out the processing of another side, panel turnover machine is the turnover panel equipment that passes through.
But the panel turnover machine that uses at present is two-way turnover plate auto-rotating board turnover machine, and as shown in Figure 1, it is existing auto-rotating board turnover machine, comprising: frame 1; Be fixed on the motor 55 of frame 1 one ends, be fixed with first adapter plate on the motor shaft of this motor; The axis body 3 that is arranged on said frame 1 other end and is located along the same line with the axis of said motor shaft; Rotating second adapter plate 7 that is set on the said axis body 3; The connecting gear that links to each other with said first adapter plate, second adapter plate 7 respectively; Connecting gear is the rotating part of panel turnover machine; This connecting gear specifically comprises first connecting gear 21 and second connecting gear 22, has between said first connecting gear 21 and said second connecting gear 22 and holds the space that is reversed plate 6; Be fixed on the said frame 1, and be positioned at the upside of said connecting gear and/or the hold-down mechanism 4 of downside.It relies on the work of motor 5 to accomplish the rotation that is reversed plate 6.
But the location after the connecting gear upset of above-mentioned panel turnover machine relies on the cooperation of the knock hole on the positioning baffle on extension bar that stretches out mechanism that is fixed on the frame and the rotating part that is fixed on panel turnover machine to accomplish.A period of time that needs after extension bar stretches out on positioning baffle, to slide just can be stretched out knock hole and accomplished the location, because the slip between extension bar and the knock hole is a cliding friction, friction force is bigger, can not reliably locate.Because friction force is bigger, occur rotating part easily and promptly be extended mechanism and stop for being in horizontality, the off-square situation appears locating.
Summary of the invention
In view of this, the invention provides a kind of detent mechanism of auto-rotating board turnover machine, to realize the purpose of reliable location.
For realizing above-mentioned purpose, the present invention provides following technical scheme:
A kind of detent mechanism of auto-rotating board turnover machine, this detent mechanism specifically comprise and stretch out mechanism and the positioning baffle that is fixed on the rotating part of auto-rotating board turnover machine on the frame that is fixed on auto-rotating board turnover machine;
Said top of stretching out the extension bar of mechanism is provided with roller;
Offer on the said positioning baffle and the said suitable knock hole of roller that stretches out mechanism.
Preferably, in the detent mechanism of above-mentioned auto-rotating board turnover machine, the said mechanism of stretching out is cylinder or hydraulic cylinder mechanism.
Can find out from above-mentioned technical scheme; The embodiment of the invention is through fixedly stretching out mechanism on the frame of panel turnover machine; The top of stretching out the extension bar of mechanism is provided with roller; Stationary positioned baffle plate on the rotating part of panel turnover machine, and on positioning baffle, set out and stretch out the suitable knock hole of roller of mechanism.Because stretching out mechanism is fixed on the frame; Can't rotate so stretch out mechanism, and positioning baffle rotates with rotating part, extend in the knock hole so work as roller; The rotation of positioning baffle can be limited, the rotation of rotating part can be limited simultaneously.And add a roller through top at extension bar, and make it become friction of rolling by cliding friction, make friction force be able to reduce, and substantially constant, extension bar and roller can pass in and out knock hole reposefully, and the accuracy and the reliability of location are improved.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of existing auto-rotating board turnover machine;
The structural representation of the auto-rotating board turnover machine that has detent mechanism that Fig. 2 provides for the embodiment of the invention;
The structural representation of the detent mechanism that Fig. 3 provides for the embodiment of the invention.
The specific embodiment
The invention discloses a kind of auto-rotating board turnover machine, with the plate surface damage of avoiding fixedly causing owing to not having in the turnover panel process.
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
See also Fig. 3, the structural representation of the detent mechanism that Fig. 3 provides for the embodiment of the invention.
Wherein, 81 for stretching out mechanism, and 811 is extension bar, and 812 is roller, and 82 is positioning baffle, and 821 is knock hole.
The detent mechanism of auto-rotating board turnover machine provided by the invention comprises specifically and stretches out mechanism 81 and positioning baffle 82 that the top of stretching out the extension bar 811 of mechanism 81 is provided with roller 812; Offer and stretch out the suitable knock hole 821 of roller of mechanism on the positioning baffle.The mechanism of stretching out provided by the invention is cylinder or hydraulic cylinder mechanism.
During use the mechanism 81 of stretching out in this detent mechanism is fixed on the frame of auto-rotating board turnover machine, positioning baffle 82 is fixed on the rotating part of auto-rotating board turnover machine.Certainly, can oppositely install, be about to stretch out mechanism 81 and be fixed on the rotating part, positioning baffle 82 is fixed on the frame.In a word, one of them is fixed on the static frame to stretch out mechanism 81 and positioning baffle 82, and another is fixed on the rotating part of rotation.Limit the rotation of rotating part through the cooperation of roller 812 and knock hole 821.
After the extension bar 811 that stretches out mechanism 81 stretched out, roller 812 at first contact with the positioning baffle 82 of swing, and rolling on positioning baffle 82, when roller 812 overlaps with knock hole 821, had just realized the location.
In sum, add a roller 812, make it become friction of rolling, make friction force be able to reduce by cliding friction through top at extension bar 811, and substantially constant, extension bar and roller can pass in and out knock hole reposefully.The accuracy and the reliability of location are improved.
See also Fig. 2, the structural representation of the auto-rotating board turnover machine that has detent mechanism that Fig. 2 provides for the embodiment of the invention.
Wherein, 1 is frame, and 21 is first connecting gear, and 22 is second connecting gear, and 3 is axis body, and 4 is hold-down mechanism, and 5 is motor, and 6 for being reversed plate, and 7 is second adapter plate, and 8 is detent mechanism.
Auto-rotating board turnover machine comprises: frame 1, motor 5, first adapter plate, axis body 3, second adapter plate 7, first connecting gear 21, second connecting gear 22, hold-down mechanism 4 and detent mechanism 8.
Wherein, First adapter plate, second adapter plate, 7 connecting gears are the rotating part of panel turnover machine; Be connected to the rotating part that an integral body constitutes panel turnover machine with first adapter plate, second adapter plate 7 respectively through connecting gear; And make this rotating part not link to each other with axis body 3 with motor shaft, rotate thereby can make this rotating part to belong to straight line around motor shaft.
Have between first connecting gear 21 and said second connecting gear 22 and hold the space that is reversed plate 6.During upset, be reversed plate 6 between first connecting gear 21 and said second connecting gear 22.The frame front-end and back-end are respectively arranged with first positioning inductor and second positioning inductor, and first positioning inductor and second positioning inductor are used to detect the position that is reversed plate 6 places.
Hold-down mechanism 4 is fixed on the said frame 1, and is positioned at the upside and/or the downside of said connecting gear.Hold-down mechanism 4 is used to compress and is reversed plate 6, avoids plate in switching process, to move, the damage plate surface.
The mechanism 81 of stretching out of detent mechanism 8 is fixed on the frame 1; Specifically can be cylinder or hydraulic cylinder mechanism; The positioning baffle 82 of detent mechanism is fixed on the rotating part; Under rotating part is in horizontality, after stretching out, can insert in the knock hole of offering on the positioning baffle 82 821 by the said extension bar that stretches out mechanism 81.
Panel turnover machine also comprises controller, and controller is used for sensing when being reversed plate 6 at first positioning inductor, starts the drive motor of first connecting gear, will be reversed plate 6 and be sent in the panel turnover machine, and promptly panel turnover machine advances plate; When being reversed plate 6 when entering second positioning inductor, stop the drive motor of first connecting gear, the control hold-down mechanism descends to compressing and is reversed plate; Control motor 5 then and rotate 180 °, and control the extension bar that stretches out mechanism and stretch in the knock hole of offering on the rotating part; Said stretching out after mechanism realizes the location, hold-down mechanism unclamps, and starts the drive motor of second connecting gear, will be reversed plate and see panel turnover machine off, waits for next time and advances plate.
In sum; The embodiment of the invention is through fixedly stretching out mechanism on the frame of panel turnover machine; The top of stretching out the extension bar of mechanism is provided with roller, stationary positioned baffle plate on the rotating part of panel turnover machine, and on positioning baffle, set out and stretch out the suitable knock hole of roller of mechanism.Because stretching out mechanism is fixed on the frame; Can't rotate so stretch out mechanism, and positioning baffle rotates with rotating part, extend in the knock hole so work as roller; The rotation of positioning baffle can be limited, the rotation of rotating part can be limited simultaneously.And add a roller through top at extension bar, and make it become friction of rolling by cliding friction, make friction force be able to reduce, and substantially constant, extension bar and roller can pass in and out knock hole reposefully.The accuracy and the reliability of location are improved.
Each embodiment adopts the mode of going forward one by one to describe in this specification sheets, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments among this paper.Therefore, the present invention will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (2)
1. the detent mechanism of an auto-rotating board turnover machine is characterized in that, this detent mechanism specifically comprises and stretches out mechanism and the positioning baffle that is fixed on the rotating part of auto-rotating board turnover machine on the frame that is fixed on auto-rotating board turnover machine;
Said top of stretching out the extension bar of mechanism is provided with roller;
Offer on the said positioning baffle and the said suitable knock hole of roller that stretches out mechanism.
2. the detent mechanism of auto-rotating board turnover machine as claimed in claim 1 is characterized in that, the said mechanism of stretching out is cylinder or hydraulic cylinder mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102060850A CN101844697B (en) | 2010-06-21 | 2010-06-21 | Positioning mechanism of auto-rotating board turnover machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102060850A CN101844697B (en) | 2010-06-21 | 2010-06-21 | Positioning mechanism of auto-rotating board turnover machine |
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| Publication Number | Publication Date |
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| CN101844697A CN101844697A (en) | 2010-09-29 |
| CN101844697B true CN101844697B (en) | 2012-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010102060850A Active CN101844697B (en) | 2010-06-21 | 2010-06-21 | Positioning mechanism of auto-rotating board turnover machine |
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| CN (1) | CN101844697B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102176169A (en) * | 2010-12-27 | 2011-09-07 | 东莞劲胜精密组件股份有限公司 | Electric eye tracking device of EMI (electron-magnetic interference) film plating machine |
| CN102303263A (en) * | 2011-08-25 | 2012-01-04 | 深南电路有限公司 | Plate turnover machine and positioning device thereof |
| CN106005977B (en) * | 2016-07-21 | 2018-11-06 | 新昌县宏海机械有限公司 | A kind of capsule production equipment |
| CN110683387A (en) * | 2018-07-06 | 2020-01-14 | 广东众恒科技有限公司 | Full-automatic cloth turning device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19527264A1 (en) * | 1995-07-26 | 1997-01-30 | Heidelberger Druckmasch Ag | Printing machine with straight substrate guide and turning devices for it |
| CN2920920Y (en) * | 2006-07-11 | 2007-07-11 | 中国印钞造币总公司 | Automatic turningover machine |
| CN101108705A (en) * | 2007-08-30 | 2008-01-23 | 重庆长安金陵汽车零部件有限公司 | Blanking turn-over device of vehicle cladding element punching product line and method thereof |
| CN201132711Y (en) * | 2007-12-14 | 2008-10-15 | 奇瑞汽车股份有限公司 | Panel turnover machine |
| JP5334443B2 (en) * | 2008-04-02 | 2013-11-06 | 日本メクトロン株式会社 | Plate work reversing device |
| CN201842522U (en) * | 2010-06-21 | 2011-05-25 | 深南电路有限公司 | Positioning mechanism for self-rotating type plate turnover machine |
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| CN101844697A (en) | 2010-09-29 |
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Owner name: SHENNAN CIRCUIT CO., LTD. Free format text: FORMER NAME: SHENZHEN SHENNAN CIRCUITS CO., LTD. |
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Address after: 518053 Nanshan District, Guangdong, overseas Chinese town, No. East Road, No. 99 Patentee after: SHENZHEN SHENNAN CIRCUIT CO., LTD. Address before: 518053 Nanshan District, Guangdong, overseas Chinese town, No. East Road, No. 99 Patentee before: Shenzhen Shennan Circuits Co., Ltd. |