The specific embodiment
Figure 1 shows that schematic diagram according to the coating system of a preferred embodiment of the present utility model.Please refer to Fig. 1.The coating system 1 that present embodiment provided is used for coating and waits to be coated with object 2.For structure and the course of action that coating system 1 clearly is described, only waiting to be coated with object 2 with coating system 1 one of coating in the present embodiment is that example describes.Yet the utility model is not limited thereto.In addition, in present embodiment, wait to be coated with object 2 and have two and be coated with dot 20.
In present embodiment, coating system 1 comprises apparatus for coating 10, the anti-locking apparatus 12 of holiday and slide plate 14.The anti-locking apparatus 12 of holiday is positioned at a side of apparatus for coating 10.Slide plate 14 is positioned at the below of apparatus for coating 10.Waiting to be coated with object 2 is positioned on the slide plate 14.Yet the utility model is not limited thereto.
In present embodiment, apparatus for coating 10 is the automatic apparatus for coating of screw rod advanceable, is used to be coated with thermal grease and is coated with dot 20 to above-mentioned two that wait to be coated with object 2.Yet the utility model is not limited thereto.In other embodiment, apparatus for coating 10 also can be used for coated other material to waiting to be coated with object 2.
In present embodiment, apparatus for coating 10 comprises main body 100, push rod 102 and thermal grease 104.One end of push rod 102 is connected in main body 100, and the other end is provided with thermal grease 104.Push rod 102 is used for thermal grease 104 releases are waited to be coated with object 2 to be applied to.In addition, in present embodiment, the number of push rod 102 is two.Yet the utility model is not done any qualification to this.
In present embodiment, can be provided with an inductor (figure does not show) in the main body of apparatus for coating 10 100, be used for induction and wait to be coated with object 2 and whether arrive coated position.Sense when waiting to be coated with object 2 and moving to coated position when above-mentioned inductor, apparatus for coating 10 can be controlled push rod 102 actions with drippage thermal grease 104.Yet the utility model is not done any qualification to this.
In present embodiment, slide plate 14 has at least one stop section 140.Stop section 140 is a protrusion piece, is arranged at a side of slide plate 14.In this, be that example describes with a stop section 140.Yet the utility model is not limited thereto.In practical application, a plurality of stop sections 140 can be set on the side of slide plate 14, and a plurality ofly wait to be coated with object 2 and can be positioned over 140 places, above-mentioned a plurality of stop section respectively accordingly.
In present embodiment, slide plate 14 can slide along a direction D.Owing to wait to be coated with object 2 and be positioned on the slide plate 14, therefore, wait to be coated with object 2 and can follow slide plate 14 and slide along direction D.Yet the utility model is not limited thereto.In other embodiment, also this slide plate 14 can be set, and the bottom of waiting to be coated with object 2 can be arranged at slide rail so that wait to be coated with object 2 and can slide along direction D.
In present embodiment, the anti-locking apparatus 12 of holiday is used to prevent that apparatus for coating 10 holidays from waiting to be coated with above-mentioned two of object 2 and being coated with dot 20.The anti-locking apparatus 12 of holiday comprises first inductor 121, second inductor 122, locating part 123, control module 124 and deck 126.Wherein, for improving accuracy, the number of second inductor 122 is two, to respond to these two the coated states that are coated with dot 20 respectively.Yet the utility model is not limited thereto.In practical application, second inductor 122 of different numbers can also be set according to actual needs.
In present embodiment, first inductor 121 and second inductor 122 are arranged on the deck 126.Locating part 123 and control module 124 are positioned at the side near the stop section 140 of slide plate 14.Control module 124 couples first inductor 121, second inductor 122 and locating part 123.
In present embodiment, as shown in Figure 1, deck 126 comprises symmetrically arranged two holders, and above-mentioned two holders lay respectively at the both sides of the thermal grease 104 of apparatus for coating 10.In addition, first inductor 121 is arranged on one of them deck 126.Two second inductors 122 are arranged at respectively on two decks 126 and corresponding to the drippage path of thermal grease 104.Yet the utility model is not limited thereto.
In present embodiment, first inductor 121 is used for sending first control signal when waiting to be coated with object 2 sensing.Second inductor 122 is used for sending second control signal when apparatus for coating 10 is coated to be waited to be coated with object 2 sensing.Control module 124 receives first control signal respectively and thereby second control signal control locating part 123 is changed between spacing state and release conditions.Particularly, first control signal control locating part 123 changes spacing state into, waits to be coated with object 2 with restriction when waiting that being coated with object 2 moves to coated position.Second control signal control locating part 123 is replied to release conditions, waits to be coated with object 2 with release.
In present embodiment, first inductor 121 and second inductor 122 are fiber sensor.Yet the utility model is not limited thereto.In other embodiment, first inductor 121 and second inductor 122 also can be the inductor of other type.
In present embodiment, be provided with control circuit in the control module 124, and couple first inductor 121, second inductor 122 and locating part 123 respectively, be used to control the action of locating part 123.Yet the utility model is not limited thereto.In other embodiment, also this control module 124 can be set, and control circuit is set in locating part 123, locating part 123 can be distinguished directly from first inductor 121 and second inductor, 122 reception first control signal and second control signals thus.
In addition, in present embodiment, control module 124 also couples apparatus for coating 10, is used to provide the working power of apparatus for coating 10.Yet the utility model is not limited thereto.In other embodiment, apparatus for coating 10 also can obtain working power by directly coupling external power source.
In present embodiment, locating part 123 comprises body 1230 and limiting section 1232.Limiting section 1232 telescopicallies are arranged at body 1230.When locating part 123 was in release conditions, limiting section 1232 shrank in body 1230.When locating part 123 was in spacing state, limiting section 1232 stretched out in body 1230, and when waiting that being coated with object 2 moves to coated position, limiting section 1232 waits to be coated with object 2 against the stop section 140 of slide plate 14 with restriction.
In present embodiment, locating part 123 is a cylinder, and limiting section 1232 is the push rod of cylinder.Yet the utility model is not limited thereto.In other embodiment, locating part 123 also can be other assembly with stretching structure.Concrete action about the anti-locking apparatus 12 of holiday is detailed later.
Figure 2 shows that control circuit figure according to the anti-locking apparatus 12 of holiday of a preferred embodiment of the present utility model.Please in the lump with reference to figure 1 and Fig. 2.
In present embodiment, first inductor 121 has the first inductive switch S1, and second inductor 122 has the second inductive switch S2.Control module 124 comprises relay K A, KB, time relay KT, magnetic valve A1 and reset switch SB.Wherein, relay K A has normal open switch KA2.Relay K B has normally closed switch KB1 and normal open switch KB2.Time relay KT has normally closed switch KT1.
In present embodiment, magnetic valve A1 couples locating part 123.The first inductive switch S1 couples normally closed switch KB1 and normal open switch KB2, reset switch SB and the second inductive switch S2 of relay K B.The normally closed switch KT1 of time relay KT couples normally closed switch KB1 and the magnetic valve A1 of relay K B respectively.Relay K B couples reset switch SB.The second inductive switch S2 couples relay K A and time relay KT.Concrete operating principle about control circuit is detailed later.
Fig. 3 and the action schematic diagram that Figure 4 shows that according to the coating system 1 of a preferred embodiment of the present utility model.Please in the lump referring to figs. 1 to Fig. 4.Below will cooperate control circuit among Fig. 2 to specify the operating principle and the process of coating system 1.
In present embodiment, as shown in Figure 1, wait to be coated with object 2 and be positioned on the slide plate 14 and the one end is positioned at 140 places, stop section.Waiting to be coated with object 2 follows slide plate 14 and slides along direction D.In the time of in waiting to be coated with the induction range that object 2 moves to first inductor 121, first inductor 121 sends first control signal with the closed first inductive switch S1 (as shown in Figure 2).Wherein, the above-mentioned induction range of first inductor 121 for example can be less than 20 centimetres.Yet the utility model is not done any qualification to this.
In present embodiment, as shown in Figure 2, when the first inductive switch S1 was closed, magnetic valve A1 got.At this moment, as shown in Figure 1, the limiting section 1232 of locating part 123 stretches out in body 1230.Be that locating part 123 changes spacing state into.
In present embodiment, slide plate 14 continues to drive to be waited to be coated with object 2 and slides along direction D, until the limiting section 1232 of locating part 123 stop section 140 against slide plate 14, thereby stops the slip of slide plate 14.As shown in Figure 3, at this moment, wait to be coated with object 2 and be in coated position.Wait to be coated with the below that dot 20 is right against the thermal grease 104 of apparatus for coating 10 that is coated with of object 2.
In present embodiment, to sense when waiting to be coated with object 2 and moving to coated position when the inductor in the apparatus for coating 10, apparatus for coating 10 begins the coating operation, i.e. and push rod 102 actions are with drippage thermal grease 104.
In present embodiment, as shown in Figure 3, apparatus for coating 10 begins to drip thermal grease 104.At this moment, second inductor 122 can be responded to the thermal grease 104 of drippage, and sends second control signal with the closed second inductive switch S2 (as shown in Figure 2).Because the drippage process of thermal grease 104 is transients, therefore, second control signal is a pulse signal, the second inductive switch S2 moment closure.
In present embodiment, particularly, as shown in Figure 2, when the second inductive switch S2 moment closure, relay K A gets.At this moment, the normal open switch KA2 closure of relay K A.Immediately, the second inductive switch S2 disconnects again.At this moment, because the normal open switch KA2 of relay K A is in closure state, therefore, circuit is conducting still, relay K A still be in electricity condition.Thus, time relay KT gets electric and picks up counting.When time relay K T reached a scheduled time (for example 5 seconds or 8 seconds), the normally closed switch KT1 of time relay KT opened.At this moment, magnetic valve A1 dead electricity, the limiting section 1232 of locating part 123 can be retracted in the body 1230.Be that locating part 123 answers are release conditions.In present embodiment, postpone the above-mentioned scheduled time by time relay KT, can guarantee thermal grease 104 drop to wait to be coated with object 2 be coated with dot 20.
In present embodiment, as shown in Figure 4, the limiting section 1232 of locating part 123 is retracted in the body 1230.At this moment, thermal grease 104 be applied to wait to be coated with object 2 be coated with dot 20 places, stop section 140 no longer is subjected to the restriction of limiting section 1232.Slide plate 14 continuation drives are waited to be coated with object 2 and are slided along direction D.
Otherwise in present embodiment, if second inductor 122 is sensed thermal grease 104 drippage, then the second inductive switch S2 can be closed, and magnetic valve A1 can dead electricity, and the limiting section 1232 of locating part 123 also can not be retracted to body 1230.Limiting section 1232 can remain unchanged against the stop section 140 of slide plate 14.So, slide plate 14 can't continue to drive to be waited to be coated with object 2 and slides, and prevents that apparatus for coating 10 holidays from waiting to be coated with the purpose of object 2 thereby reached.
In addition, in present embodiment, when breaking down, can use reset switch SB control locating part 123 as if second inductor 122.In this, reset switch SB is the moment Closing Switch.Particularly, as shown in Figure 2, when the first inductive switch S1 was in closure state and reset switch SB and is pressed, in the moment of reset switch SB closure, relay K B got.At this moment, the normal open switch KB2 closure of relay K B.Immediately, reset switch SB disconnects again.Because the normal open switch KB2 of relay K B still is in closure state, therefore, circuit is conducting still, relay K B still be in electricity condition.At this moment, the normally closed switch KB1 of relay K B disconnects, magnetic valve A1 dead electricity, and the limiting section 1232 of locating part 123 is retracted to body 1230.Then, coating system 1 can work on.
In sum, anti-first inductor 121 of locking apparatus 12 of the holiday that utilizes preferred embodiment of the present utility model to provide and cooperating of second inductor 122, can be according to the action of the coated state control locating part 123 of waiting to be coated with object 2, thus prevent that apparatus for coating 10 holidays from waiting to be coated with object 2.So, not only save the activity duration, reduced operation intensity, and solved the existing omission problem of employing visual examination in the prior art.
Though the utility model discloses as above with preferred embodiment; yet it is not in order to limit the utility model; anyly be familiar with this operator; in not breaking away from spirit and scope of the present utility model; when can making all changes that is equal to or replacement, therefore protection domain of the present utility model is when looking being as the criterion that claims define.