TWI487839B - A rotary cam type vacuum switching module - Google Patents
A rotary cam type vacuum switching module Download PDFInfo
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- TWI487839B TWI487839B TW102117026A TW102117026A TWI487839B TW I487839 B TWI487839 B TW I487839B TW 102117026 A TW102117026 A TW 102117026A TW 102117026 A TW102117026 A TW 102117026A TW I487839 B TWI487839 B TW I487839B
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Description
本發明係關於一種旋轉凸輪式真空切換模組，尤指一種利用凸輪機構切換真空吸源之旋轉凸輪式真空切換模組。The invention relates to a rotary cam type vacuum switching module, in particular to a rotary cam type vacuum switching module which uses a cam mechanism to switch a vacuum suction source.
在一旋轉盤上，如需一固定站別保持吸真空，以往機構配置為在每個站各別安裝一組電磁閥，再利用程式控制的方式來各別切換吸或不吸取真空。請參考圖7，係習知轉盤式電磁閥真空吸附示意圖。圖中所示，一轉盤9上具有四個真空吸取站91，每二相鄰真空吸取站91間之夾角為90度，其中由轉盤9之旋轉帶動各真空吸取站91旋轉至定位，再藉由安裝於每個真空吸取站91上之電磁閥92之控制，決定各站別是否要進行真空吸取。On a rotating disk, if a fixed station is required to keep vacuum, the conventional mechanism is configured to install a set of solenoid valves at each station, and then use program control to switch suction or not to vacuum. Please refer to FIG. 7 , which is a schematic diagram of vacuum adsorption of a rotary disk type solenoid valve. As shown in the figure, a turntable 9 has four vacuum suction stations 91, and the angle between each two adjacent vacuum suction stations 91 is 90 degrees, wherein the rotation of the turntable 9 drives the vacuum suction stations 91 to rotate, and then borrows The control of the solenoid valve 92 mounted on each of the vacuum suction stations 91 determines whether or not each station is to be vacuumed.
此種方式的缺點在於每個站別都需安裝一組電磁閥92，且機構設計複雜，亦增加電控設計及軟體程式的編寫與修改的麻煩，實有改善之必要。The disadvantage of this method is that each group needs to install a set of solenoid valves 92, and the mechanism design is complicated, and the trouble of writing and modifying the electronic control design and the software program is also increased, which is necessary for improvement.
發明人緣因於此，本於積極發明之精神，亟思 一種可以解決上述問題之旋轉凸輪式真空切換模組，幾經研究實驗終至完成本發明。Because of this, the inventor’s roots are based on the spirit of active invention. A rotary cam type vacuum switching module capable of solving the above problems, after several research experiments, completes the present invention.
本發明之主要目的，係在提供一種旋轉凸輪式真空切換模組，僅需一組電磁閥保持真空之常開，藉由凸輪機構控制複數機械閥之開啟或關閉，即可達真空切換之目的，故可減少機構複雜度，以及電控設計及軟體程式的編寫與修改。The main object of the present invention is to provide a rotary cam type vacuum switching module, which only needs a set of solenoid valves to keep the vacuum normally open, and the cam mechanism controls the opening or closing of the plurality of mechanical valves to achieve the purpose of vacuum switching. Therefore, the complexity of the mechanism, as well as the design and modification of the electronic control design and the software program can be reduced.
本發明之另一目的，係在增加改機效率，如要增減吸取位置，只需更換凸輪外形以及增減機械閥之數量，來達到控制各位置管路之開關。Another object of the present invention is to increase the efficiency of the machine. If the suction position is to be increased or decreased, the cam profile and the number of mechanical valves can be changed to achieve the switch for controlling the pipelines at each position.
本發明之旋轉凸輪式真空切換模組，包括有：一管體、一中空柱體、複數機械閥以及一通氣管。The rotary cam type vacuum switching module of the present invention comprises: a tube body, a hollow cylinder body, a plurality of mechanical valves, and a vent tube.
管體固設有一凸輪，而中空柱體套設於管體之外側，具有一基座。複數機械閥環設於基座上，且每一機械閥具有與凸輪之一凸出部於徑向上相互干涉之一作動部。通氣管設置於管體內，並與每一機械閥之一入口及一真空泵相連通。藉由管體或中空柱體之其一旋轉，由凸出部依序壓抵每一機械閥之作動部，進而開啟或關閉每一機械閥之一出口，而達真空切換之目的。The tube body is fixed with a cam, and the hollow cylinder body is sleeved on the outer side of the tube body and has a base. A plurality of mechanical valve rings are disposed on the base, and each of the mechanical valves has an actuating portion that interferes with one of the cam projections in a radial direction. The vent tube is disposed in the tube body and is in communication with one of the inlets of each mechanical valve and a vacuum pump. By one rotation of the pipe body or the hollow cylinder, the convex portion is sequentially pressed against the action portion of each mechanical valve, thereby opening or closing one of the outlets of each mechanical valve, thereby achieving the purpose of vacuum switching.
上述本發明可更包括一分流裝置設置於通氣管上，可用以分流真空吸源，並可藉由複數管路分別連結至每一機械閥之入口。The above invention may further comprise a flow dividing device disposed on the vent pipe for diverting the vacuum suction source and being respectively coupled to the inlet of each mechanical valve by a plurality of pipes.
另外，本發明可更包括一具有複數承載座之盤體，可固設於中空柱體之基座上，且每一機械閥之出口可藉由複數管路分別連結至每一承載座之一入口。In addition, the present invention may further include a disk body having a plurality of carriers, which may be fixed on the base of the hollow cylinder, and the outlet of each mechanical valve may be respectively connected to one of each carrier by a plurality of pipelines. Entrance.
再者，前述之複數承載座數量可為四或其他數量，每二相鄰承載座間之夾角可相同。Furthermore, the number of the plurality of carriers can be four or other numbers, and the angle between each two adjacent carriers can be the same.
另外，上述複數機械閥之數量可為四或其他數量，且前述之凸出部之弧徑可同時干涉複數機械閥之其二之二作動部、或可干涉複數機械閥之其一之作動部，或者同時干涉複數機械閥之其他不同數量之作動部。In addition, the number of the plurality of mechanical valves may be four or other quantities, and the arc diameter of the protruding portion may simultaneously interfere with two or two of the plurality of mechanical valves, or one of the movable mechanical valves. , or at the same time interfere with other different numbers of actuators of the plurality of mechanical valves.
前述之凸輪與管體可為一體式結構。再者，中空柱體與管體可同軸設置。The aforementioned cam and the tubular body may be of a unitary structure. Furthermore, the hollow cylinder and the tubular body can be arranged coaxially.
1‧‧‧管體1‧‧‧pipe body
11‧‧‧凸輪11‧‧‧ cam
111‧‧‧凸出部111‧‧‧ protruding parts
2‧‧‧中空柱體2‧‧‧ hollow cylinder
21‧‧‧基座21‧‧‧Base
211‧‧‧凸部211‧‧‧ convex
3‧‧‧機械閥3‧‧‧ mechanical valve
31‧‧‧作動部31‧‧‧Operation Department
32‧‧‧入口32‧‧‧ Entrance
33‧‧‧出口33‧‧‧Export
4‧‧‧通氣管4‧‧‧ snorkel
41‧‧‧管路41‧‧‧ pipeline
5‧‧‧盤體5‧‧‧ dish
51‧‧‧承載座51‧‧‧ bearing seat
52‧‧‧管路52‧‧‧pipe
53‧‧‧入口53‧‧‧ entrance
6‧‧‧分流裝置6‧‧‧Shunting device
61‧‧‧出口61‧‧‧Export
7‧‧‧真空泵7‧‧‧vacuum pump
71‧‧‧電磁閥71‧‧‧ solenoid valve
8‧‧‧管體8‧‧‧ tube body
81‧‧‧凸輪81‧‧‧ cam
811‧‧‧凸出部811‧‧‧protrusion
9‧‧‧轉盤9‧‧‧ Turntable
91‧‧‧真空吸取站91‧‧‧vacuum suction station
92‧‧‧電磁閥92‧‧‧ solenoid valve
圖1係本發明旋轉凸輪式真空切換模組第一較佳實施例之立體圖。1 is a perspective view of a first preferred embodiment of a rotary cam type vacuum switching module of the present invention.
圖2係本發明旋轉凸輪式真空切換模組第一較佳實施例之分解圖。2 is an exploded view of a first preferred embodiment of the rotary cam type vacuum switching module of the present invention.
圖3係本發明旋轉凸輪式真空切換模組第一較佳實施例之局部放大立體圖。3 is a partially enlarged perspective view showing a first preferred embodiment of the rotary cam type vacuum switching module of the present invention.
圖4係本發明旋轉凸輪式真空切換模組第一較佳實施例之上視圖。4 is a top view of a first preferred embodiment of the rotary cam type vacuum switching module of the present invention.
圖5係本發明旋轉凸輪式真空切換模組第二較佳實施例之局部放大立體圖。Figure 5 is a partially enlarged perspective view showing a second preferred embodiment of the rotary cam type vacuum switching module of the present invention.
圖6係本發明旋轉凸輪式真空切換模組第三較佳實施例之局部放大立體圖。Figure 6 is a partially enlarged perspective view showing a third preferred embodiment of the rotary cam type vacuum switching module of the present invention.
圖7係習知轉盤式電磁閥真空吸附示意圖。Fig. 7 is a schematic view showing the vacuum adsorption of a conventional rotary disk type solenoid valve.
如圖1、圖2、圖3以及圖4所示，係本發明旋轉凸輪式真空切換模組第一較佳實施例之立體圖、分解圖、局部放大圖以及上視圖。1, 2, 3 and 4 are perspective, exploded, partially enlarged and top views of a first preferred embodiment of the rotary cam type vacuum switching module of the present invention.
如圖所示，本實施例之旋轉凸輪式真空切換模組，包括有：一管體1、一中空柱體2、複數機械閥3、一通氣管4、一分流裝置6、一盤體5以及複數承載座51。As shown in the figure, the rotary cam type vacuum switching module of the embodiment includes: a tube body 1, a hollow cylinder 2, a plurality of mechanical valves 3, a vent tube 4, a shunt device 6, a disc body 5, and A plurality of carriers 51.
本實施例之管體1具有一凸輪11，其與管體1為一體式結構，而中空柱體2套設於管體1之外側，與管體1為同軸設置，且中空柱體2具有一基座21。複數機械閥3數量為四，環設於基座21上，且每一機械閥3具有與凸輪11之一凸出部111於徑向上相互干涉之一作動部31。通氣管4設置於管體1內，分別與一真空泵7及分流裝置6相連結，再藉由複數管路41連結分流裝置6之複數出口61與複數機械閥3之一入口32。The tube body 1 of the present embodiment has a cam 11 which is integral with the tube body 1, and the hollow cylinder 2 is sleeved on the outer side of the tube body 1, coaxially with the tube body 1, and the hollow cylinder body 2 has A base 21. The number of the plurality of mechanical valves 3 is four, and the ring is disposed on the base 21, and each of the mechanical valves 3 has an actuating portion 31 that interferes with the convex portion 111 of the cam 11 in the radial direction. The vent pipe 4 is disposed in the pipe body 1, and is coupled to a vacuum pump 7 and a flow dividing device 6, respectively, and is connected to a plurality of outlets 61 of the flow dividing device 6 and one inlet 32 of the plurality of mechanical valves 3 by a plurality of pipes 41.
真空泵7藉由一組電磁閥71保持真空常開狀態。再者，本實施例凸輪11之凸出部111之弧徑係同時干涉四機械閥3之其二之二作動部31，故藉由通氣管4上之分流裝置6與中空柱體2同時樞轉，使凸輪11之凸出部111依序干涉四機械閥3之其二作動部31，故可同時開啟或關 閉二機械閥3之出口33，以達真空切換之目的。The vacuum pump 7 maintains a vacuum normally open state by a set of solenoid valves 71. Moreover, the arc diameter of the protruding portion 111 of the cam 11 of the present embodiment simultaneously interferes with the two second operating portions 31 of the four mechanical valves 3, so that the shunt device 6 on the vent pipe 4 and the hollow cylinder 2 are simultaneously pivoted. Turning, the projections 111 of the cam 11 sequentially interfere with the second actuation portions 31 of the four mechanical valves 3, so that they can be simultaneously turned on or off Close the outlet 33 of the mechanical valve 3 to achieve the purpose of vacuum switching.
本實施例之盤體5具有複數承載座51，固設於中空柱體2之四凸部211上，且每一機械閥3之出口33藉由複數管路52分別連結至每一承載座51之一入口53。再者，本實施例之複數承載座51數量為四，且每二相鄰承載座51間之夾角呈90度。The disk body 5 of the present embodiment has a plurality of carriers 51 fixed to the four convex portions 211 of the hollow cylinder 2, and the outlets 33 of each mechanical valve 3 are respectively coupled to each of the carriers 51 by a plurality of pipes 52. One of the entrances 53. Moreover, the number of the plurality of carriers 51 in the embodiment is four, and the angle between each two adjacent carriers 51 is 90 degrees.
本實施例主要在說明僅需一組電磁閥71保持真空泵7之常開，再藉由中空柱體2之旋轉，由凸輪11之凸出部111依序干涉四機械閥3之其二之二作動部31，故可同時開啟或關閉二機械閥3之出口33，再藉由複數管路52連結四機械閥3之出口33與盤體5上之四承載座51之入口53，俾可達成四承載座51間真空切換之目的。故本實施例可減少複雜機構之設計、電控設計及軟體程式的編寫與修改。This embodiment mainly describes that only one set of solenoid valves 71 is required to keep the vacuum pump 7 normally open, and then by the rotation of the hollow cylinder 2, the protrusions 111 of the cam 11 sequentially interfere with the two of the four mechanical valves 3. The actuating portion 31 can open or close the outlet 33 of the two mechanical valve 3 at the same time, and then connect the outlet 33 of the four mechanical valve 3 with the inlet 53 of the four bearing blocks 51 on the disk body 5 by a plurality of pipes 52. The purpose of vacuum switching between the four carriers 51. Therefore, the embodiment can reduce the design, electronic control design and software program writing and modification of complex mechanisms.
如圖5所示，係本發明旋轉凸輪式真空切換模組第二較佳實施例之局部放大立體圖。本實施例與第一較佳實施例之結構大致相同，不同處在於第一較佳實施例為管體1固定，中空柱體2帶動盤體5旋轉，而本實施例則為管體1旋轉，中空柱體2與盤體5固定，藉由凸輪11之凸出部111依序干涉四機械閥3之其二之二作動部31，故可同時開啟或關閉二機械閥3之出口33。As shown in FIG. 5, it is a partially enlarged perspective view of a second preferred embodiment of the rotary cam type vacuum switching module of the present invention. The embodiment is substantially the same as the structure of the first preferred embodiment. The difference is that the first preferred embodiment is that the tube body 1 is fixed, the hollow cylinder 2 drives the disk body 5 to rotate, and in this embodiment, the tube body 1 rotates. The hollow cylinder 2 is fixed to the disk body 5, and the protrusions 111 of the cam 11 sequentially interfere with the two second actuation portions 31 of the four mechanical valves 3, so that the outlets 33 of the two mechanical valves 3 can be simultaneously opened or closed.
本實施例主要在說明藉由管體1旋轉，由凸輪11之凸出部111依序壓抵四機械閥3之其二之二作動部31，俾可達成真空切換之目的。故本實施例亦可減少複雜機構 之設計、電控設計及軟體程式的編寫與修改。In this embodiment, mainly by the rotation of the pipe body 1, the projections 111 of the cam 11 are sequentially pressed against the two second actuation portions 31 of the four mechanical valves 3, so that the vacuum switching can be achieved. Therefore, this embodiment can also reduce complex mechanisms Design, electronic control design and software program writing and modification.
如圖6所示，係本發明旋轉凸輪式真空切換模組第三較佳實施例之局部放大圖。本實施例與第一較佳實施例之結構大致相同，唯一不同處在於第一較佳實施例之凸輪11凸出部111之弧徑，同時干涉四機械閥3之其二之二作動部31，而本實施例管體8之凸輪81凸出部811之弧徑係干涉四機械閥3之其一之作動部31。FIG. 6 is a partial enlarged view of a third preferred embodiment of the rotary cam type vacuum switching module of the present invention. This embodiment is substantially the same as the structure of the first preferred embodiment, the only difference being the arc diameter of the convex portion 111 of the cam 11 of the first preferred embodiment while interfering with the two second actuation portions 31 of the four mechanical valve 3. The arc diameter of the convex portion 811 of the cam 81 of the tubular body 8 of the present embodiment interferes with one of the actuation portions 31 of the four mechanical valves 3.
本實施例主要在說明藉由中空柱體2之旋轉，由凸輪81之凸出部811一次控制一機械閥3之一作動部31作動。故本發明只需更換凸輪81外形，並配合選用常開或常關功能之機械閥3，即可達到控制各機械閥3出口33之開啟或關閉。In the present embodiment, mainly by the rotation of the hollow cylinder 2, one of the mechanical valves 3 is actuated by the projection 811 of the cam 81 at a time. Therefore, the invention only needs to change the shape of the cam 81, and cooperates with the mechanical valve 3 of the normally open or normally closed function to control the opening or closing of the outlet 33 of each mechanical valve 3.
上述實施例僅係為了方便說明而舉例而已，本發明所主張之權利範圍自應以申請專利範圍所述為準，而非僅限於上述實施例。The above-mentioned embodiments are merely examples for convenience of description, and the scope of the claims is intended to be limited to the above embodiments.
1‧‧‧管體1‧‧‧pipe body
11‧‧‧凸輪11‧‧‧ cam
111‧‧‧凸出部111‧‧‧ protruding parts
2‧‧‧中空柱體2‧‧‧ hollow cylinder
21‧‧‧基座21‧‧‧Base
211‧‧‧凸部211‧‧‧ convex
3‧‧‧機械閥3‧‧‧ mechanical valve
31‧‧‧作動部31‧‧‧Operation Department
32‧‧‧入口32‧‧‧ Entrance
33‧‧‧出口33‧‧‧Export
4‧‧‧通氣管4‧‧‧ snorkel
7‧‧‧真空泵7‧‧‧vacuum pump
71‧‧‧電磁閥71‧‧‧ solenoid valve
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102117026A TWI487839B (en) | 2013-05-14 | 2013-05-14 | A rotary cam type vacuum switching module |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102117026A TWI487839B (en) | 2013-05-14 | 2013-05-14 | A rotary cam type vacuum switching module |
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| Publication Number | Publication Date |
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| TW201443342A TW201443342A (en) | 2014-11-16 |
| TWI487839B true TWI487839B (en) | 2015-06-11 |
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| CN106291301B (en) * | 2015-06-08 | 2019-01-29 | 京元电子股份有限公司 | Semiconductor subassembly pressure test device and its test equipment |
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|---|---|---|---|---|
| TW275181B (en) * | 1993-05-31 | 1996-05-01 | Sony Co Ltd | |
| TW200420265A (en) * | 2003-03-14 | 2004-10-16 | Matsushita Electric Ind Co Ltd | Tableware washer |
| JP2008135651A (en) * | 2006-11-29 | 2008-06-12 | Toshiba Corp | Tap switching apparatus used in loading case |
| WO2011035825A1 (en) * | 2009-09-26 | 2011-03-31 | Maschinenfabrik Reinhausen Gmbh | Stepping switch comprising vacuum switching tubes |
| TWI344834B (en) * | 2007-02-14 | 2011-07-11 | Panasonic Corp | |
| WO2011098106A1 (en) * | 2010-02-11 | 2011-08-18 | Maschinenfabrik Reinhausen Gmbh | Stepping switch having a freewheel element |
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2013
- 2013-05-14 TW TW102117026A patent/TWI487839B/en active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW275181B (en) * | 1993-05-31 | 1996-05-01 | Sony Co Ltd | |
| TW200420265A (en) * | 2003-03-14 | 2004-10-16 | Matsushita Electric Ind Co Ltd | Tableware washer |
| JP2008135651A (en) * | 2006-11-29 | 2008-06-12 | Toshiba Corp | Tap switching apparatus used in loading case |
| TWI344834B (en) * | 2007-02-14 | 2011-07-11 | Panasonic Corp | |
| WO2011035825A1 (en) * | 2009-09-26 | 2011-03-31 | Maschinenfabrik Reinhausen Gmbh | Stepping switch comprising vacuum switching tubes |
| WO2011098106A1 (en) * | 2010-02-11 | 2011-08-18 | Maschinenfabrik Reinhausen Gmbh | Stepping switch having a freewheel element |
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| TW201443342A (en) | 2014-11-16 |
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