CN102523743A

CN102523743A - Terminal for picking task

Info

Publication number: CN102523743A
Application number: CN2011800030406A
Authority: CN
Inventors: 池田佳弘; 门屋厚志
Original assignee: Panasonic Electric Works SUNX Co Ltd; OneA Co Ltd
Current assignee: Panasonic Industrial Devices SUNX Co Ltd; OneA Co Ltd
Priority date: 2010-09-13
Filing date: 2011-07-20
Publication date: 2012-06-27
Also published as: JP4914931B2; WO2012035878A1; KR101182970B1; KR20120055538A; JP2012056752A

Abstract

The present invention addresses the problem of providing a terminal that is for a picking task and that is provided with a lever switch (200) having the durability to be able to be used over the long term even if used in a picking task wherein operations are performed frequently. The terminal is characterized by being provided with a designation means that designates a picking timing to a user and a lever switch (200) that is used for confirming that the picking has been completed, and by the lever switch (200) being provided with: a lever body (210); a non-contacting switching element (250) that can switch between an on state and an off state by means of an operation of the lever body (210); and a support means (260) that sandwiches a portion of the lever body (210), supporting the lever body (210), supports the lever body (210) at a standby position, and supports the lever body (210) in a manner so as to permit the lever body (210) operation for switching the switching element (250) to the on state or the off state.

Description

Pick up operation and use final terminal

Technical field

The present invention relates to a kind ofly pick up operation and use final terminal, it has and picks up the indicating member on (taking-ups of parts) opportunity to operator's indication and confirm that with being used to this picks up the lever switch that operation is accomplished.

Background technology

All the time, assemble the factory of production, will assemble the required parts of each product from the rack for assembly unit of depositing each parts and pick up (taking-up) and come out, and it is distributed on the assembly line of each product.When the product of a plurality of kinds of assembly, the parts that pick up from rack for assembly unit are according to every kind of product and difference is picked up the parts that determined by every kind of product so the operator has no alternative but to comply on the rack for assembly unit.

For supporting the above-mentioned operation of picking up, numerous factories are provided with one or more telltale on the extracting position of each parts on the rack for assembly unit.Use pickup device (with reference to patent documentation 1) in order each telltale to be carried out bright lamp control.This pickup device shows the required parts that pick up according to every kind of bright lamp of completed knocked down products, and reports this parts to the operator.In addition, pickup device these parts of indication picks up opportunity.On each telltale of this pickup device, be provided with lever switch.Lever switch is to be used for when the pairing parts of telltale of accomplishing bright lamp pick up, confirming to pick up the switch of completion.When pickup device when pairing all lever switches of the telltale of bright lamp receive the response (lever switch is operated) of picking up completion, be identified as all parts and picked up, and its instruction is reported to the operator.Then, pickup device will forward picking up in the operation of next completed knocked down products to.

Lever switch as used herein for example has simple type contact switch cited in patent documentation 2.This simple type contact switch has: operating lever; Stick electrode, it is connected with the top ends of this operating lever and on pars intermedia, is provided with flange shape part; Cylinder inner face electrode cylindraceous, itself and stick electrode insulate; The cylinder bottom electrode, it is installed in the bottom of this cylinder inner face electrode.Operating lever is tilted towards Zhou Fangxiang, and electrode is in cylinder inner face electrode tilt thus.So the flange shape part of electrode incline, electrode contacts with cylinder inner face electrode, simple type contact switch energising thus.In addition, it is moved in the axial direction, electrode is drawn to the tube core direction of cylinder inner face electrode through operating lever is operated.So electrode is drawn, the flange shape part of electrode contacts with the cylinder bottom electrode, simple type contact switch energising thus.So, the simple type contact switch has the contact-type on-off element.

The prior art document:

Patent documentation

Patent documentation 1: the spy of Japan opens the 2006-206316 communique

Patent documentation 2: the spy of Japan opens the 2006-294574 communique

Summary of the invention

The problem that invention will solve

As previously discussed, the lever switch that on pickup device, is adopted is operated when after picking up completion, confirming to accomplish at every turn.Therefore, lever switch is the parts that carry out frequent movement.Cited lever switch adopts the touch switch element to switch in the patent documentation 2, so cause durability not high because of the wearing and tearing of bad contact or contact part etc.Therefore, the lever switch that is used for this type of purposes requires to have the high durability that can use the longer time.

In view of the foregoing, problem of the present invention is to provide a kind of operation of picking up with lever switch to use final terminal, and said lever switch promptly is used in picking up of frequently operating and also has the durability that can use for a long time in the operation.

Solve the method for problem

Of the present inventionly pick up operation and have indicating member from opportunity to operator indication that pick up with final terminal and be used to confirm that this picks up the lever switch of completion, it is characterized in that said lever switch has: the lever body; Contactless on-off element, its action through this lever body can be switched opening and closed condition; Support unit; The part of its clamping lever body also supports this lever body; And on standby position, support this lever body, and support this lever body with the mode that can allow the lever body to be used for on-off element is switched to the action of opening or closed condition.

According to such structure, the part through the lever body is held and in the action of the lever body of the supported unit supports of said standby position, lever switch carries out the switching of opening and closed condition.Therefore, promptly be used in whenever to have picked up and once just operate the picking up in the operation an of lever switch, pick up operation and switch opening and closed condition with non-contacting mode with final terminal.Therefore, this picks up operation and can possess the durability that can use for a long time with final terminal.

In the present invention, preferably, said on-off element has: magnet, and it is located at an end of lever body; Magnetic Sensor; It can detect the variation in the magnetic field of bringing because of the position of an end that changes the lever body; Said support unit has: first support portion; Its support lever body to be supported under the state of said standby position at the lever body, is positioned at and the opposed position of magnet Magnetic Sensor; Second support portion; It applies to the application force of the first support portion side to the lever body and supports this lever body; So that an end side of lever body be positioned at can with contacted position, first support portion, through first support portion and the second support portion clamping lever body a part and the support lever body.

According to such structure, on-off element is that the mode that can switch its opening and closed condition with non-contacting mode constitutes with the position relation according to magnet with the Magnetic Sensor that is located at first support portion of a said end that is located at the lever body.Therefore, promptly be used in whenever having picked up and once just operate the picking up in the operation an of lever switch, this picks up operation and also possesses the durability that can use for a long time with final terminal.

In the present invention, preferably, said second support portion is made up of elastic body.

According to such structure, when can resisting the elastic force that is produced by elastic body, changes the lever body magnet and the position relation that is located at the Magnetic Sensor on first support portion on the part that is located at this lever body.Therefore, pick up operation can give the lever body with final terminal the degree of freedom of motion.

In the present invention, preferably, said first support portion has with the outstanding jut of ring-type, and the part of said lever body is a plectane portion, and this plectane portion is provided with can flange contacted with it on the whole girth of the jut of ring-type.

According to such structure, through plectane portion by jut and (perhaps elastic body) clamping of second support portion and in the action of the lever body of the supported unit supports of said standby position, lever switch switches opening and closed condition.First support portion can correspondingly make the plectane portion of lever body contact with the jut of ring-type with the action of this lever body.The action on the whole girth of axis direction of lever body can be dealt with in first support portion.Therefore, promptly be used in whenever having picked up and once just operate the picking up in the operation an of lever switch, this picks up operation and also possesses the durability that can use for a long time with final terminal.

The invention effect

As previously discussed, of the present inventionly pick up operation and have with final terminal and promptly be used in picking up in the operation of frequently operating, also have the excellent effect of the durability that can use for a long time.

Description of drawings

What Fig. 1 represented an embodiment picks up the outward appearance front view of operation with final terminal.

What Fig. 2 represented above-mentioned embodiment picks up the outward appearance lateral plan of operation with final terminal.

What Fig. 3 represented above-mentioned embodiment picks up the section-drawing of operation with the lever switch (when the lever body is in standby position) of final terminal.

What Fig. 4 represented above-mentioned embodiment picks up the section-drawing of operation with the lever switch (when the lever body is in the tilting action state) of final terminal.

What Fig. 5 represented above-mentioned embodiment picks up the section-drawing of operation with the lever switch (when the lever body is in the tractive operating state) of final terminal.

The specific embodiment

Below, the operation of picking up to one embodiment of this invention describes with final terminal with reference to accompanying drawing.At first, the operation of picking up that is used to control above-mentioned embodiment is carried out simple declaration with the pickup device (not shown) of final terminal.Pickup device has: pickup device body (not shown), its be used to manage will assembly to assembling the required parts of product with and the deposit position of parts; Pick up operation with final terminal (not numbering), it is mounted according to different parts, and reports that to the operator whether pairing parts are for picking up object.

The pickup device body with respectively pick up operation and be connected with final terminal.And it is corresponding with parts with final terminal to make each pick up operation, and the pickup device body is specified its position component thus.Picking up operation has with final terminal: indicating member 100 (seeing figures.1.and.2), and it is used for indicating and picks up opportunity under the situation of pairing parts for institute's object that will pick up; Lever switch 200 (seeing figures.1.and.2) is used to accomplish affirmation, has promptly picked up corresponding component.

The action of the pickup device of formation is in the above described manner described.At first, the pickup device body is to the parts of object are corresponding to be picked up operation and send signal with final terminal as picking up.The operation of respectively picking up of receiving signal reports to the operator with the parts that final terminal will pick up object.Thus, pickup device will report to the operator with this position component to the parts of assembling required one or more of a product, and indication is picked up opportunity.

When accomplishing the picking up of parts, the operator picks up operation and operates with the lever switch 200 of final terminal these parts are pairing.The pickup device body through from pick up the object parts pairing all pick up operation and receive the response of confirming to pick up completion with final terminal, discern all parts and picked up.In case parts have been picked up, the pickup device body forwards the operation of picking up of the parts that are used to assemble next product to.

Secondly, the operation of picking up to above-mentioned embodiment describes with the structure of final terminal with reference to accompanying drawing.This pick up operation with installing terminal equipment on the rack for assembly unit of the parts of depositing completed knocked down products.This rack for assembly unit is the pipe support for combining with pipe for example.Each parts (or a kind of parts group) are furnished with one and pick up operation and use final terminal.A plurality of and each parts of configuration are corresponding on the rack for assembly unit picks up operation and uses final terminal.The operation of picking up of this embodiment is arranged on the pipe grid (piperack) with final terminal, and this pipe grid makes according to each parts and divided by pipe and sheet material, said pick up operation with installing terminal equipment on the pipe on the face side of division corresponding component.That is, pick up operation with the top of terminal equipment configuration in corresponding components.

Like Fig. 1 and shown in Figure 2, the operation of picking up of above-mentioned embodiment has with final terminal: indicating member 100, and it is used for picking up opportunity to operator's indication; Lever switch 200, it is used to confirm that this picks up the completion of operation; Terminal body 300, it is equipped with indicating member 100 and lever switch 200.

Indicating member 100 has: report unit 110, and it shows to come to the operator through bright lamp and picks up opportunity with visual means report; Pick up limiting unit 120, it carries out the restriction of picking up of corresponding component to the operator.In addition, indicating member 100 can be only to have report unit 110 and pick up unit any in the limiting unit 120.

The report unit 110 of this embodiment is the lamp 110 (below, enclose the Reference numeral identical with reporting the unit and describe) of built-in LED or bulb etc.This lamp 110 is arranged at the face side (front side of Fig. 1, the left side of Fig. 2) of terminal body 300.Lamp 110 is disposed at the operators that stand in terminal body 300 fronts and is easy on the position of visuognosis.Lamp 110 is connected with the control basal plate that is built in terminal body 300.Lamp 110 constitutes with the mode that can carry out bright lamp demonstration through this control basal plate.In addition, lamp 110 is not limited to the parts that bright lamp shows.Lamp 110 can be to show like flicker to wait any type of report unit of informing the operator through vision.The lamp 110 of this embodiment comes the signal of the control basal plate of self terminal body 300 to come the mode of bright lamp to constitute with dependence.In addition, lamp 110 constitutes with the mode of turning off the light through the action of lever 200.

The limiting unit 120 of picking up of this embodiment is gate 120, and said gate 120 is located at when the operator picks up corresponding component like (below, enclose the Reference numeral identical with picking up limiting unit and describe) on the position that becomes obstruction.This gate 120 is only worked when needs pick up its parts, thereby allows picking up of its parts.Gate 120 has: long shape arm 121,121, and its middle part is crooked; Tabular gate body 122, it is installed on this a pair of arm 121,121.

On each distolateral two sides that are located at terminal body 300 of a pair of arm 121,121.A pair of arm 121,121 is can being that the mode that rotate at the center constitutes with the axle 123,123 vertically outstanding with respect to long dimensional directions.Gate body 122 has the area of the ability overlapping operation person scope that hand passes through when picking up, to hinder operator's picking up corresponding component.

A pair of arm 121,121 is installed in gate body 122 respectively abreast.A pair of arm 121,121 rotates respectively synchronously.The slewing area of a pair of arm 121,121 is the position from off position (position of the gate of representing with solid line Fig. 2 120) to open position (gate of representing with long and two-short dash line among Fig. 2 120); Another of said off position place arm 121,121 distolateral towards below and gate body 122 face direction forwards, backwards, another of said open position arm 121,121 distolateral towards the place ahead the face of (is the left side from Fig. 2 top view) and gate body 122 towards above-below direction.

Gate 120 changes to the said off position that hinders operator's pick-up part through making the direction forwards, backwards that faces of gate body 122.Thus, gate 120 indication corresponding components be not for the object that will pick up.Thereby gate 120 limits it and picks up.The face of gate 120 through making gate body 122 returns to the said open position that does not hinder operator's pick-up part towards above-below direction.Thus, gate 120 indication corresponding components for the object that will pick up.Thereby gate 120 allows it to pick up.

With reference to Fig. 3-Fig. 5 lever switch 200 is described.Fig. 3-Fig. 5 is the section-drawing of lever switch 200.Fig. 3 representes that lever switch 200 is in the state of standby position.Fig. 4 representes that lever switch 200 is in the state of tilting action.Fig. 5 is the state that expression lever switch 200 is in the tractive action.

Lever switch 200 has: lever body 210; Non-contact switch element 250, its action through this lever body 210 can be switched opening and closed condition; Support unit 260; The part of its clamping lever body 210 supports this lever body 210; And at standby position support lever body 210, and can allow to be used for on-off element 250 is switched to the mode support lever body 210 of lever body 210 actions of opening or closed condition." standby position " here is meant that 210 actions of lever body do not put on the position of the state of support unit 260, and this support unit 260 is used for a part and the support lever body 210 of clamping lever body 210.

Lever body 210 is the rod member that on a direction, have long size.This lever body 210 constitutes through connecting 3 members.Lever body 210 possesses: be located at first leverage component 220 of one of which on distolateral; Be located at second leverage component 230 on its middle part; Be located at its another the 3rd leverage component 240 on distolateral.Said one of lever body 210 distolaterally becomes fixing distolateral that supported unit 260 supports.Said another distolateral free end side that becomes of lever body 210.

First leverage component 220 possesses: columned axial region 221; The mounting groove 222 of on-off element 250 can be installed; Plectane portion 223, it is given prominence to flange shape on the whole girth of the tip side of axial region 221; The guide portion 224 of circular cone shape, its tip side from the axial region 221 that is provided with this plectane portion 223 is provided with towards the top; Embedded Division 225, it can make on the distolateral end that is embedded in second leverage component 230 of another of axial region 221.

One end of axial region 221 has mounting groove 222.In addition, the other end of axial region 221 has Embedded Division 225.The diameter of axial region 221 is less than the external diameter of plectane portion 223.

Mounting groove 222 is arranged on the top of axial region 221.More preferably mounting groove 222 is arranged on the axle core of axial region 221.

There is the thickness of regulation in plectane portion 223, therefore has to be difficult for the structure of quilt from the load deformation of center position.The face of the said tip side of the axial region at least 221 of plectane portion 223 is smooth.In this embodiment, the face of the both sides of the axial region 221 of plectane portion 223 all is smooth.

The bottom surface of guide portion 224 (face that diameter is big) so that its mode that becomes plectane portion 223 sides form.Top (face that diameter is little) of guide portion 224 so that its distolateral mode that becomes first leverage component 220 form.The center of guide portion 224 disposes with consistent with the center of plectane portion 223 or roughly consistent mode.Center on guide portion 224 is provided with mounting groove 222.

Embedded Division 225 has the top 225a of circular cone shape and the embedding slot part 225b that on the whole girth of axial region 221, is provided with.The diameter of top 225a is below the internal diameter of tubular second leverage component 230.Embedded Division 225 constitutes with the mode that embedding slot part 225b can be embedded into the both ends open portion also littler than the internal diameter of second leverage component 230.The top 225a of Embedded Division 225 is limited to the peristome of second leverage component 230.Therefore, Embedded Division 225 constitutes from the mode that second leverage component 230 comes off can prevent it.

Second leverage component 230 has: buffer part 231 absorbs the load that is produced when buffering the 3rd leverage component 240 moves; Embed mouth 232,232, can embed first leverage component 220 or the 3rd leverage component 240 ends.Second leverage component 230 is by the made of elastically deformable.Second leverage component 230 is for example by manufacturings such as rubber.Thereby second leverage component 230 can reduce the stress that passes to first leverage component 220, and this stress is produced and put on second leverage component 230 self or the 3rd leverage component 240 by the action of lever body 210.

Buffer part 231 forms with tubular.Embed mouthful 232,232 internal diameters less than buffer part 231.Therefore, when the Embedded Division 225 of embedding mouthful 232,232 embeddings, first leverage component 220, the inner peripheral surface that embeds mouth 232,232 is embedded into embedding slot part 225b.So top 225a is limited to the inside of buffer part 231.Therefore, top 225a can't come off from buffer part 231.

The 3rd leverage component 240 has: bar-shaped operating portion 241, and it is the part by operator's operation; Embedded Division 242, its be located at this operating portion 241 one distolateral on, and embed wherein with the mode that can't come off from the embedding mouth 232 of second leverage component 230.

From following purpose setting operation portion 241; That is: the operator is that fulcrum rotates (tilting action) with respect to the axle center from vertical direction side push portion 241 and with the tip side of first leverage component 220, or holds operating portion 241 and self make axis direction move (tractive action) towards another distolateral (downside of Fig. 3).In addition, the length of the long dimensional directions of operating portion 241 cooperates its action suitably to decide.

On operating portion 241, be provided with the operation auxiliary unit 243 that the operator far can operate.The operation auxiliary unit 243 of this embodiment is arranged on through hole 243 on another distolateral (above-mentioned free end side of lever body 210) of operating portion 241 (below, enclose and operate auxiliary unit 243 identical Reference numerals and describe).One end of long shape rope is housed on this through hole 243.And through hole 243 is used for through the other end of pulling rope operating portion 241 being operated at a distance.This measure is very effective under following situation, for example, picks up operation and is arranged on eminence etc. with final terminal and makes the situation that the operator can not direct control lever switch 200 or the situation of operability difference.

Embedded Division 242 adopts identical structure with the Embedded Division 225 of first leverage component 220.Embedded Division 242 can embed with the mode that can't come off from the embedding mouth 232 of second leverage component 230.

On-off element 250 has: magnet 251, and it is located at lever body 210 1 ends; Magnetic Sensor 252 can detect the changes of magnetic field of bringing because of the position of the said end that changes lever body 210; Control basal plate 253, it is used to control this Magnetic Sensor 252.

On-off element 250 is concerning that the mode of switching its opening and closed condition constitutes according to the position of magnet 251 and Magnetic Sensor 252.Be positioned at lever body 210 under the state of said standby position, magnet 251 is mutual opposed position relation with Magnetic Sensor 252.Magnet 251 specifically is installed on mounting groove 222.Magnetic Sensor 252 is provided with for the magnetic field of detecting magnet 251.Magnetic Sensor 252 for example is a Hall element etc.Control basal plate 253 is connected with terminal body 300 with Magnetic Sensor 252.The mode of signal output body 300 to the terminal that control basal plate 253 produces when Magnetic Sensor 252 being detected the magnetic field of magnet 251 constitutes.

Support unit 260 has: first support portion 270, and it is support lever body 210 as follows, that is, be supported at lever body 210 under the state of said standby position, and Magnetic Sensor 252 is positioned at and magnet 251 opposed positions; Second support portion 280; It applies application force and support lever body 210 to first support portion 270 to lever body 210 as follows for it; So that promptly, the said one distolateral state that is positioned at first support portion 270 with the state that can be contacted with that is positioned at of lever body 210.

First support portion 270 has: be used to be installed in the substrate 271 on the terminal body 300; Covering part 272, it is connected with this substrate 271 and covers an end side of first leverage component 220.

Substrate 271 has Magnetic Sensor 252 and control basal plate 253.Substrate 271 possesses: the substrate body 273 that is installed on terminal body 300; From the outstanding jut 274 of these substrate body 273 ring-types.Jut 274 is can form with these plectane portion 223 contacted modes on the whole girth of plectane portion 223.Contact with this plectane portion 223 on the whole girth of plectane portion 223 through jut 274, make the magnet 251 on the top ends that is located at first leverage component 220 form opposed position relation with the Magnetic Sensor that is installed in first support portion 270 252.Ring-shaped protrusion 274 can be according to the action of lever body 210 and is contacted with plectane portion 223.Thereby jut 274 can be dealt with the action of whole circumferential direction of the axis direction of lever body 210.

The section shape of jut 274 all directions is circular-arc.When jut 274 contacts with it on the whole girth of plectane portion 223, be the ringed line contact.Even under the situation that jut 274 contacts from the state that leaves plectane portion 223, because guiding function is played in the dip plane of guide portion 224, therefore the position relation with plectane portion 223 obtains repairing.So jut 274 contacts with it on the whole girth of plectane portion 223.When this jut 274 and plectane portion 223 were on the plectane portion 223 whole girths contacted position, the position of lever body 210 was " standby position ".And; When jut 274 and plectane portion 223 position contacted from the whole girth with it in plectane portion 223; Through plectane portion 223 is moved relative to jut 274 and axis direction with paralleling, when being in the position of leaving, the position of lever body 210 is " pull-out location ".

From jut 274 state contacted on the whole girth of plectane portion 223,, contact thereby make jut 274 carry out any with plectane portion 223 through plectane portion 223 relative these juts 274 are tilted with it.At this moment, jut 274 and plectane portion 223 carry out contacting.This contact point is the fulcrum when rotating first leverage component 220.With this contact point is that the position of the lever body 210 of fulcrum when rotating is exactly " obliquity ".In addition, jut 274 is position contacted with it on the whole girth of plectane portion 223, can adjust to identical position through guide portion 224.In order plectane portion 223 to be tilted, so the said fulcrum in the plectane portion 223 can be fixed on distance axis in the heart on the assigned position of the heart from this state.Especially, this fulcrum be located at plectane portion 223 on contacted tangent line on its whole circumference.

Covering part 272 has: tubular covering part body 275, and it is connected with first support portion 270 and can guarantees the space that first leverage component 220 moves; Open end 276, it is located on the opposite opposition side in the end with being connected with substrate 271 of this covering part body 275.

Covering part body 275 has the internal diameter more than the external diameter of plectane portion 223.As shown in Figure 4, covering part body 275 constitutes as follows: in that jut 274 and plectane portion 223 are located under the contacted state at least on one point, make first leverage component 220 carry out said tilting action.Covering part body 275 constitutes with the mode with following length; That is: when carrying out this tilting action; Under the state of the application force that produced by second support portion 280 of opposing, the length of the tube core direction that the part that makes plectane portion 223 leave the plectane portion 223 of jut 274 can move from jut 274.In addition; As shown in Figure 5; Covering part body 275 constitutes as follows; That is: from jut 274 and plectane portion 223 contacted position on plectane portion 223 whole girths, can plectane portion 223 be carried out parallel moving with respect to jut 274, and have the length of the said tube core direction that can move in the application force that is produced in opposing second support portion 280.

Open end 276 is that its size is the opening more than the scope that the axial region 221 of first leverage component 220 moves when carrying out said tilting action.Further, the end of open end 276 is towards the inside bend of said tube core direction.The inboard of its end has and is used to another distolateral ring-type fastener 277 that card ends second support portion 280.

Second support portion 280 is made up of elastic body (below, enclose with second support portion, 280 identical Reference numerals describe).The elastic body 280 that relates to this embodiment is circular cone compression spring (taper compression springs).Elastic body 280 is the long diameter springs that have greater than axial region 221 diameters.Elastic body 280 is inserted on the axial region 221, and supports this plectane portion 223 through connecting with support board portion 223 from axial region 221 side direction axis direction tip side.The end that elastic body 280 is little with diameter is connected to plectane portion 223.The end that elastic body 280 is big with diameter is connected to the fastener 277 of open end 276.

As depicted in figs. 1 and 2, terminal body 300 has: casing 310, and it is equipped with indicating member 100 and lever switch 200; Motor (not shown), it is used for actuating arm 121,121; Control basal plate (not shown), it is used for control and picks up operation and use final terminal; Connecting element 320, it is used for static housing 310 on pipe P.

Casing 310 is the oblong that has with the roughly the same height of bore of pipe P.Casing 310 so that the mode that pipe P is in its rear side be installed on the pipe P.Lamp 110 is configured in the face side of casing 310.Lever switch 200 is disposed at the bottom surface of casing 310 with the mode of said free end side towards the below of lever body 210.The inside of casing 310 accommodates motor and control basal plate.

Motor is with the axle 123,123 of predetermined angular swivel arm 121,121, so that gate 120 moves to said open position or off position.

This control basal plate has: control circuit, and it is used to control indicating member 100 and lever switch 200; Driving circuit, it is used to come drive motor from the signal of this control circuit; Power circuit, it is to the control basal plate supply power; External connection terminals, it is connected with lever switch 200 and external power supply with the pickup device body.

Connecting element 320 is located at the rear side of casing 310.Connecting element 320 is located at the front of pipe P.Thus, connecting element 320 can make casing 310 not hinder the mode of operation to dispose casing 310 when taking out parts with the operator.

Secondly, the operation of picking up to this embodiment describes with the action of final terminal.At first; When receive from the pickup device body corresponding component for will pick up the command signal of object the time; Pick up operation and lamp 110 is carried out bright lamp demonstration, and open the sluices 120 until arm 121,121 arrival said open position (position of representing with long and two-short dash line among Fig. 2) Rotary grates 120 with final terminal.Then, pick up operation with final terminal report corresponding component and this position component.So, picking up operation impels the operator to pick up with final terminal.

The operator is after accomplishing the picking up of parts, and these parts are pairing to pick up operation is picked up in operation with lever switch 200 affirmations of final terminal completion thereby operate.The operation of having confirmed to accomplish of picking up is sent the response of picking up completion with final terminal to the pickup device body.Picking up operation from all receives the operation of picking up that confirm to accomplish response with final terminal and forwards to next time with final terminal and pick up in the operation.

Secondly, the action to the lever switch 200 of operator when operation is picked up in operation with the lever switch 200 of final terminal is elaborated.In addition, the lever body 210 that the lever switch 200 of this embodiment also can be through making lever switch 200 carries out tilting action or green phase with respect to support unit 260 and carries out tractive for support unit 260 and move and switch.The action of the lever switch 200 during then, respectively to said tilting action and the action of said tractive describes.

At first, realize that to carrying out tilting action with respect to support unit 260 situation about switching describes with reference to Fig. 3 and Fig. 4 through the lever body 210 that makes lever switch 200.In addition, in this embodiment, following example is described, that is: like Fig. 1 and shown in Figure 2, the said free end of the lever body 210 of lever switch 200 is to dispose with respect to terminal body 300 mode vertically downward.But for example, the said free end of the lever body 210 of lever switch 200 is also identical with the example that the mode that is in horizontal cross with respect to terminal body 300 disposes.That is, first leverage component 220 of the lever body 210 of lever switch 200 since supported unit 260 support, so the state that lever body 210 can not keep down and tilt to move because of deadweight.

Before the lever body 210 of lever switch 200 is operated (when lever body 210 is in said standby position), as shown in Figure 3, the plectane portion 223 of first leverage component 220 is pushed to jut 274 sides of first support portion 270 by the application force of elastic body 280.Plectane portion 223 contacts on whole girth with jut 274.The attitude of lever body 210 is along the state of ring-shaped protrusion 274 center positions.At this moment, the magnet 251 that is located at first leverage component, 220 tops is positioned at and the Magnetic Sensor 252 opposed positions that are located at first support portion 270, and on-off element 250 is in opening.

If make the lever body 210 of the lever switch 200 that is positioned at above-mentioned standby position carry out tilting action, then as shown in Figure 4, the plectane portion 223 of first leverage component 220 is pushed to jut 274 sides by the application force of elastic body 280.So plectane portion 223 and jut 274 rotate jut 274 with this contact point as fulcrum on being contacted with a bit simultaneously in the application force of opposing elastic body 280, the plectane portion 223 and the part of fulcrum jut 274 are in addition separated.The attitude of lever body 210 is the state that favours ring-shaped protrusion 274 center positions.

At this moment; The magnet 251 that is located on the top of first leverage component 220 is that fulcrum rotates with the contact point of jut 274 and plectane portion 223 also; So magnet 251 is positioned on the position of being drawn back with the distance that is located at the Magnetic Sensor 252 of first support portion 270, on-off element 250 switches to closed condition.

When lever body 210 was liberated from said tilting action, the plectane portion 223 of first leverage component 220 was pushed jut 274 sides as fulcrum by the application force of elastic body 280 with contact point.So plectane portion 223 returns to and jut 274 contacted state on whole girth.The attitude of lever body 210 also reverts to towards the state of ring-shaped protrusion 274 center positions.At this moment, the magnet 251 that is located at first leverage component, 220 tops is positioned at and the Magnetic Sensor 252 opposed positions that are located at first support portion 270, and on-off element 250 switches to opening.On-off element 250 switches to opening, picks up the affirmation that operation is accomplished thus.

Secondly, with reference to Fig. 3 and Fig. 5 to moving and realize that situation about switching describes through the lever body 210 of lever switch 200 is carried out tractive with respect to support unit 260.If make the lever body 210 of the lever switch 200 that is positioned at said standby position carry out the tractive action, then as shown in Figure 5, the plectane portion 223 of first leverage component 220 jut 274 from first support portion 270 in the application force of opposing elastic body 280 leaves.And plectane portion 223 moves along the center position of ring-shaped protrusion 274 is parallel.The attitude of lever body 210 is the state of directly pulling out from support unit 260 with towards the state of ring-shaped protrusion 274 center positions.At this moment, the magnet 251 that is located at first leverage component, 220 tops is positioned at and the Magnetic Sensor 252 opposed positions that are located at first support portion 270.But magnet 251 is drawn back with the distance of Magnetic Sensor 252, and on-off element 250 switches to closed condition.

When lever body 210 was liberated from said tractive action, the plectane portion 223 of first leverage component 220 was pushed to jut 274 sides by the application force of elastic body 280.So plectane portion 223 returns to and jut 274 contacted state on whole girth.In addition; With regard to the direction of draw of lever body 210; Even depart from respect to the center of jut 274 at the axle center of lever body 210, also because 223 directed sections, 224 guiding of the plectane portion of first leverage component 220 return to and jut 274 contacted state on whole girth.The attitude of lever body 210 also returns to towards the state of ring-shaped protrusion 274 center positions.At this moment, the magnet 251 that is located at the top of first leverage component 220 is positioned at and the Magnetic Sensor 252 opposed positions that are located at first support portion 270, and on-off element 250 switches to opening.Switch to opening through on-off element 250, pick up the affirmation that operation is accomplished.

As stated, use final terminal according to the operation of picking up of this embodiment, on-off element 250 is in opening when lever body 210 is positioned at said standby position.If said standby position carries out said tilting action or the action of said tractive to lever body 210, then on-off element 250 is altered to closed condition with the action interlock of this lever body 210.So, lever switch 200 switches opening and closed condition through the action of lever body 210, and the plectane portion 223 of said lever body 210 is held and supported unit 260 supports on said standby position.Therefore, promptly be used in whenever to have picked up and once just operate the picking up in the operation an of lever switch, this picks up operation and switches opening and closed condition with final terminal with non-contacting mode.Therefore, pick up operation and can possess the durability that can use for a long time with final terminal.

In addition, on-off element 250 is to concern that according to the magnet 251 of a said end that is located at lever body 210 and the position of the Magnetic Sensor 252 that is located at first support portion 270 mode that can change its opening and closed condition with non-contacting mode constitutes.

Promptly; Through lever body 210 being carried out said tilting action or the action of said tractive from said standby position; The position of magnet 251 on-off element 250, lever body 210 said ends changes, and will and Magnetic Sensor 252 between variable in distance as detecting with Magnetic Sensor 252 from the changes of magnetic field of magnet 251.On-off element 250 constitutes with the mode of utilizing this changes of magnetic field to change opening and closed condition, rather than changes opening and closed condition through magnet 251 with contacting of Magnetic Sensor 252.

And; Because the part of the 280 pairs of support lever bodies 210 in second support portion applies in the time of the application force of first support portion, 270 sides and supports, so lever body 210 carries out said tilting action or the action of said tractive to the closed condition change in the application force that opposing is produced by second support portion 280.When lever body 210 is liberated from the action of the application force resisting this second support portion 280 and produced; The application force that lever body 210 utilizes second support portion 280 to be produced; Move so that the plectane portion 223 of lever body 210 is moved to the mode of said standby position, until plectane portion 223 with move till first support portion 280 contacts.When magnet that is located at lever body 210 251 and the Magnetic Sensor 252 that is located at first support portion 280 return to opposed position when concerning, on-off element 250 returns to the state of lever body 210 when being positioned at said standby position.Therefore, on-off element 250 is altered to closed condition with non-contacting mode, and the form that concerns with the position of changing opening and closed condition reliably constitutes.

Change the magnet 251 on the part that is located at this lever body 210 when in addition, lever body 210 can be resisted the elastic force that is produced by elastic body 280 and be located at the position relation between the Magnetic Sensor 252 on first support portion 270.For example, through lever body 210 being carried out the action of said tractive, the magnet 251 that also can change lever body 210 concerns with position between the Magnetic Sensor 252 of first support portion 270.In addition, through lever body 210 is carried out said tilting action, also can change the position relation between the Magnetic Sensor 252 of magnet 251 and first support portion 270 of lever body 210.Therefore, pick up operation can give the lever body with final terminal the degree of freedom of motion.

In addition, of the present inventionly pick up operation and be not limited to said embodiment with final terminal.Of the present inventionly pick up operation in the scope that does not break away from purport of the present invention, can to increase various changes with final terminal be natural.

Said embodiment pick up operation with final terminal in, shown in Fig. 3-5, the example of plectane portion that specific thickness is arranged of support unit 260 clamping lever bodies 210 223 and support lever body 210 is illustrated, be not limited to this.For example, the part of lever body also can be the plectane portion of flange plate-like.In addition, the part of lever body is not limited to plectane portion and contacted embodiment of jut has the structure of plane contact surface like this.The mode that moves that the part of lever body can make progress with the footpath of concavity recess that ring-type is arranged and restriction fulcrum constitutes.As long as if the plectane portion of lever body be positioned at can the clamping of supported unit the position, can be arbitrary position of lever body.Plectane portion is not limited to the middle part at the axis direction of first leverage component.Plectane portion also can be located at the top ends on the axis direction.

Said embodiment pick up operation with final terminal in, on-off element 250 is comprised that the magnet 251 and the example of Magnetic Sensor (Hall element) 252 are illustrated, and are not limited to this.For example, on-off element can be the optical non-contact on-off element, and this on-off element has: the illuminating part of luminous (electromagnetic wave); Reception is from the light receiver of the light of this illuminating part; Reflect the reflection of light mirror of self-luminescent part.Said light is not limited to visible light.Light also comprises infrared ray and ultraviolet ray.This on-off element can be applicable to the present invention through 270 sides are provided with illuminating part and light receiver, on the said top ends of first leverage component 220, catadioptre are set in first support portion.

Said embodiment pick up operation with final terminal in, second support portion 280 for the example of circular cone compression spring is illustrated, but is not limited to this.For example, second support portion can be the compression spring beyond the circular cone compression spring, perhaps has the rubber of the cylindric or circular cone shape of opening in the axle center.

Said embodiment pick up operation with final terminal in; The example that guide portion 224 with circular cone shape is arranged on the top of first leverage component 220 is illustrated; Said guide portion 224 guiding first leverage component 220; When returning to said standby position, make jut 274 contacted position on whole girth of its plectane portion 223 of getting back to first leverage component 220 and first support portion 270, but be not limited to this with first leverage component 220 that carries out said tractive action.For example, the dip plane of the circular cone shape of guide portion 224 can be towards the crooked shape of external diameter direction, also can be towards the crooked shape of internal diameter direction.

The operation of picking up in said embodiment is illustrated following example in final terminal, is opening when lever body 210 is in said standby position that is:, when carrying out the action of said tilting action or said tractive, is closed condition.But be not limited to this.Picking up operation also can be to be closed condition when being in said standby position with lever body 210 and to constitute carrying out the mode that the action of said tilting action or said tractive the time is opening with final terminal.

Said embodiment pick up operation with final terminal in, be that the example of through hole 243 is illustrated to the operation auxiliary unit, but be not limited to this.For example, the operation auxiliary unit can be to block the hook of rope only etc.

Said embodiment pick up operation with final terminal in, the example on the pipe P that it is located on the pipe support and is installed on connecting element 320 this pipe support is illustrated, but is not limited to this.For example, picking up operation goes for final terminal on the rack for assembly units such as corrosion-resistant steel steelframe.

Practicality in the industry

The present invention is applicable to following purposes: be installed on each parts and with corresponding component whether be to pick up object report information give the operator.

The explanation of Reference numeral

100... indicating member, 110... lamp (report unit), 120... gate (picking up limiting unit), 121... arm, 122... gate body, 123... axle; 200... lever switch, 210... lever body, 220... first lever portion, 221... axial region, 222... mounting groove; 223... plectane portion, the 224... guide portion, the 225... Embedded Division, the 225a... top, 225b... embeds slot part; 230... second leverage component, the 231... buffer part, 232... embeds mouth, 240... the 3rd leverage component, 241... operating portion; 242... Embedded Division, 243... through hole (operation auxiliary unit), 250... on-off element, 251... magnet, 252... Magnetic Sensor; 253... control basal plate, 260... support unit, 270... first support portion, 271... substrate, 272... covering part; 273... substrate body, 274... jut, 275... covering part body, 276... open end, 277... fastener; Second support portion 280... (elastic body), 300... terminal body, the 310... casing, the 320... connecting element, P... (on the rack for assembly unit) pipe

Claims

1. one kind is picked up operation and uses final terminal, and it has indicating member from opportunity to operator's indication that pick up and is used to confirm that this picks up the lever switch of completion, it is characterized in that,

Said lever switch has: the lever body; Contactless on-off element, its action through this lever body can be switched opening and closed condition; Support unit; The part of the said lever body of its clamping also supports this lever body; And on standby position, support this lever body, and support this lever body with the mode that can allow said lever body to be used for said on-off element is switched to the action of said opening or said closed condition.

2. claim 1 is described picks up operation and uses final terminal, and wherein, said on-off element has: magnet, and it is located at an end of said lever body; Magnetic Sensor, it can detect the variation in the magnetic field of bringing because of the position of a said end that changes said lever body,

Said support unit has: first support portion, and it supports said lever body, to be supported under the state of said standby position at said lever body, said Magnetic Sensor is positioned at and the opposed position of said magnet; Second support portion, it applies to the application force of the said first support portion side to said lever body and supports said lever body so that a said end side of said lever body be positioned at can with contacted position, said first support portion,

A said part and support lever body through said first support portion and the said lever body of the said second support portion clamping.

3. claim 2 is described picks up operation and uses final terminal, and wherein, said second support portion is made up of elastic body.

4. claim 2 or 3 is describedly picked up operation and is used final terminal; Wherein, Said first support portion has with the outstanding jut of ring-type, and the said part of said lever body is a plectane portion, and this plectane portion is provided with can flange contacted with it on the whole girth of the said jut of ring-type.