CN204349086U - Automatic plug-pull device - Google Patents

Automatic plug-pull device Download PDF

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Publication number
CN204349086U
CN204349086U CN201420624942.2U CN201420624942U CN204349086U CN 204349086 U CN204349086 U CN 204349086U CN 201420624942 U CN201420624942 U CN 201420624942U CN 204349086 U CN204349086 U CN 204349086U
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China
Prior art keywords
plug
holder
connector
hole
push rod
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CN201420624942.2U
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Chinese (zh)
Inventor
高春生
姚德强
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ZHONGQI CHANGXING (LUOYANG) ELECTROMECHANICAL EQUIPMENT ENGINEERING Co Ltd
Scivic Engineering Corp
Original Assignee
ZHONGQI CHANGXING (LUOYANG) ELECTROMECHANICAL EQUIPMENT ENGINEERING Co Ltd
Scivic Engineering Corp
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Priority to CN201420624942.2U priority Critical patent/CN204349086U/en
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Abstract

The utility model provides automatic plug-pull device, comprise the holder for fixing movable plug connector, described holder floating connection, on the push rod of push rod driving mechanism, described holder is also provided with when movable plug connector carries out grafting near fixing plug-in connector for the guide frame aimed at that leads.This device in use, the push rod of push rod driving mechanism stretches out, push rod drives holder to move to fixing plug-in connector, when holder is close to fixing plug-in connector, guide frame on holder plays the effect that guiding is aimed at, to in turn ensure that when movable plug connector and fixing plug-in connector grafting exist error slightly floating aims at for holder and the floating connection of push rod, further increases grafting precision.

Description

Automatic plug-pull device
Technical field
The utility model relates to automatic plug-pull device, particularly relates to a kind of plug-in and pull-off device that can realize automatically controlling that can be used on production line.
Background technology
At present, along with industrial robot is to the raising of darker future development and robot automtion level, the range of application of robot is also increasing, has been generalized to the industries such as national defence, medical treatment, building, mining.In the face of large like this demand, the production of robot achieves in enormous quantities within the specific limits, the processing of pipeline system and production.
On processing of robots production line, many times need the attitude adjusting robot, just such as when to robot painting, in order to complete application can be carried out to the shell of robot, just need robot energising, provide control signal to control it to carry out pose adjustment, fixed placement robot on the conveyor line ceaselessly moves along with driving-belt, if adopt manually to its plug energising, waste time and energy, greatly reduce working (machining) efficiency, therefore, just a kind of device that can realize automatic plug is needed to provide support on equipment.
Notification number is that the Chinese utility model patent of CN203339402U discloses power supply automatic plug mechanism under a kind of motion state of preform production line, this mechanism comprises connection plug body and wiring fixing plug-in connector, connection plug body under the promotion of drive unit near or away from wiring fixing plug-in connector thus realize plug, but, because connection plug body movable is on a production line uncertain with workpiece movable position, just cause connection plug and wiring fixing plug-in connector alignment precision lower, often accurately can not realize aiming at, cause plug to lose efficacy.
Utility model content
The purpose of this utility model is to provide a kind of automatic plug-pull device that can realize plugging accurately and reliably work.
In order to solve the problems of the technologies described above, automatic plug-pull device of the present utility model adopts following technical scheme: automatic plug-pull device, comprise the holder for fixing movable plug connector, described holder passes through floating connecting structure floating connection on the push rod of push rod driving mechanism, described holder is also provided with when movable plug connector carries out grafting near fixing plug-in connector for the guide frame aimed at that leads, described floating connecting structure has following three kinds of forms: the first form, comprise holder is offered along push rod moving direction extend shoulder hole and for holder being fixed on the notch cuttype screw coordinated with shoulder hole on push rod, the internal diameter of described shoulder hole is greater than the external diameter of the notch cuttype screw corresponding with shoulder hole axial location and notch cuttype screw is moved up and down relative to holder when plug-in mounting enters in shoulder hole in shoulder hole, the second form, shoulder hole in the first floating connecting structure can also be bellmouth, screw for connection fixing base and connecting plate has the outer circumference surface that to match with the hole shape on holder, and the external diameter for the outer peripheral face coordinated with hole of screw is less than the internal face internal diameter in hole, the third form, shoulder hole in the first floating connecting structure can also be circular hole, screw for connection fixing base and connecting plate has the outer circumference surface that to match with the hole shape on holder, and the external diameter for the outer peripheral face coordinated with hole of screw is less than the internal face internal diameter in hole.
Described push rod drive unit is telescopic cylinder.
Described telescopic cylinder is the telescopic cylinder with magnetic track.
Described guide frame is the guide finger coordinated that leads with the pilot hole on fixing plug-in connector, and the front end of described guide finger is taper.
Described holder is also provided with the elastic buffer block for playing cushioning effect when grafting puts in place being positioned at movable plug connector front end.
The movable plug connector of automatic plug-pull device of the present utility model is fixed on holder, the push rod of holder and push rod driving mechanism realizes floating connection by floating connecting structure, holder is provided with the guide frame that guiding is aimed at when movable plug connector carries out grafting near fixing plug-in connector, in use, the push rod of push rod driving mechanism stretches out, push rod drives holder to move to fixing plug-in connector, when holder is close to fixing plug-in connector, guide frame on holder plays the effect that guiding is aimed at, to in turn ensure that when movable plug connector and fixing plug-in connector grafting exist error slightly floating aims at for holder and the floating connection of push rod, further increase grafting precision.
Further, push rod driving mechanism is the telescopic cylinder with magnetic orbit, the magnetic orbit of telescopic cylinder is parallel with push rod, and the anti-throw-out lever of magnetic orbit circumference in swapping process is rotated and causes the problem that two plug connectors can not be aimed on the straight line that same is parallel with push rod.
Further, holder is provided with elastic buffer block in the front end of movable plug connector, movable plug connector is when moving to fixing plug-in connector with holder, and elastic buffer block plays cushioning effect, and the temporary impact avoided in grafting process causes damage to movable plug connector and fixing plug-in connector.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model automatic plug-pull device embodiment;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is A-A face cutaway view in Fig. 1;
Fig. 4 is the structural representation of holder in Fig. 1;
Fig. 5 is the structural representation of movable plug connector in Fig. 1;
Fig. 6 is the structural representation with the fixing plug-in connector of movable plug connector adaptation.
Embodiment
The embodiment of a kind of automatic plug-pull device of the present utility model: as shown in figures 1 to 6, comprise the firm banking 1 being fixed on process line side, on firm banking 1, horizontal-extending is provided with telescopic cylinder 10, telescopic cylinder 10 is perpendicular to the conveying device bearing of trend of streamline, the front end of the piston rod 9 of telescopic cylinder 10 is provided with connecting plate 300, connecting plate 300 is provided with four screwed holes, connecting plate 300 is connected with holder 3, holder 3 is platy structure and is positioned at the front side of connecting plate 300, four that holder 3 offer the front and back corresponding with the screwed hole of four on connecting plate 300 extend pre-large post-small shoulder holes 31, connecting plate 300 is by being connected with holder 3 with the screw 30 that shoulder hole 31 plug-in mounting coordinates, wherein shoulder hole 31 is extended with certain length in the lateral direction, on the cross section of front and back sides being parallel to holder 3, shape is kidney-shaped, screw 30 is for having the pre-large post-small notch cuttype outer circumference surface coordinated with the internal face of shoulder hole 31, the rear end of screw 30 also has the thread segment for coordinating with the screwed hole on shoulder hole 31, the large footpath section external diameter of screw 30 and path section external diameter are less than the large footpath section internal diameter of shoulder hole 31 and path section internal diameter respectively can float up and down in the mounting hole of holder 3 with connecting plate 300 when plug-in mounting enters in mounting hole.
Holder 3 is also provided with the installing hole 40 for installing movable plug connector 4, movable plug connector 4 is arranged on holder 3 by installing hole 40, holder 3 is provided with the fixed installation hole 60 for installing guide finger 6 in the left and right sides of installing hole 40, guide finger 6 is arranged on by four screws and fixedly mounts in hole 60 and extend with fore-and-aft direction, the conical surface had foremost for leading of guide finger 6, position workpiece in streamline conveying device corresponding to movable plug connector 4 is provided with the fixing plug-in connector 7 with its adaptation, fixing plug-in connector 7 is fixedly connected on workpiece by carrier 8, fixing plug-in connector 7 is also provided with for the pilot hole 61 with guide finger 6 adaptation, when workpiece is transported to movable plug connector 4 correspondence position with conveying device, holder 3 moves forward with the extend action of piston rod 9, guide finger 6 travels forward and is deep in the pilot hole 61 of fixing plug-in connector 7, front end due to guide finger 6 is taper, automatically can realize fine setting to aim in grafting process, the removable space existed between screw 30 and shoulder hole 31 can meet the floating displacement of movable plug connector 4 in grafting process, and then make movable plug connector 4 can aim at fixing plug-in connector 7 to realize grafting.
Telescopic cylinder 10 is controlled the movement velocity of telescopic cylinder 10 by the governing valve of control connection, the movement velocity of the movable plug connector that further control piston bar 9 connects, telescopic cylinder 10 is the telescopic cylinder with magnetic orbit, magnetic orbit and piston rod be arranged in parallel, prevent from piston rod 9 from when promotion holder 3 is movable, circumference occurring by magnetic orbit to rotate, avoid when piston rod promotes holder 3 and the movable plug connector 4 on it does plug motion, piston rod circumference is rotated and is caused holder 3 and the movable plug connector 4 on it to cause thereupon rotating with the fixing plug-in connector 7 on carrier 8 not on the same straight line being parallel to piston rod 9, grafting error is caused to increase and the problem that can not aim at.The afterbody of movable plug connector 4 to be tightly connected Flexible Control cable by the port 2 that is tightly connected; flexible cable can the resistance of motion of reduction activity plug connector when mobile greatly; protecting sheathing 20 is provided with outside movable plug connector 4; protecting sheathing 20 is combined by upper and lower two parts; protecting sheathing 20 is connected on holder 3 by attachment screw, and seal nipple 2 and protecting sheathing 20 play the protective effect to movable plug connector.Protecting sheathing 20 front end on holder 3 is also provided with elastic buffer block 5; wherein; movable plug connector 4 move to the fixing plug-in connector 7 corresponding with it realize grafting time; elastic buffer block 5 plays the effect of buffering, the larger impulsive force damage activity plug connector that the moment preventing movable plug connector 4 from contacting with fixing plug-in connector 7 produces or fixing plug-in connector.
The present embodiment is a kind of automatic plug-pull device being applicable to robot painting's production line, in use, when first robot comes painting holding position by conveyer drive, carrier 8 for stationary machines people is transported to fixed position, roughly time interval is corresponding for fixing plug-in connector 7 on it and movable plug connector 4, control system sends signal controlling telescopic cylinder and stretches out piston rod 9, piston rod 9 drives the movable plug connector 4 on it to move to fixing plug-in connector 7 under the guide effect of magnetic track, move to be about to contact with fixing plug-in connector 7 time, governing valve controls telescopic cylinder 10 deceleration makes piston rod 9 translational speed reduce, prevent from making movable plug connector direct collision cause damage because of piston rod movement excessive velocities, protecting sheathing 20 on holder 3 effectively prevents the coating cloud on production line from polluting plug connector, the tapered end of guide finger enters in the pilot hole of fixing plug-in connector also to finely tune and realizes the centering that floats, movable plug connector slowly contacts with fixing plug-in connector to the close and elastic buffer block of fixing plug-in connector, under the effect of elastic buffer block, movable plug connector slowly applies pressure to fixing plug-in connector, piston rod continues motion until the terminal of movement travel, now, movable plug connector just fits like a glove with fixing plug-in connector inserting, whole grafting process is steady, accurately, after Control During Paint Spraying by Robot is completed, control system controls telescopic cylinder and retracts piston rod, can extract movable plug connector carries first robot to leave painting holding position, complete a Plug Action, when second robotic delivery is to painting holding position, as said process circulates successively.
In the present embodiment, holder and push rod are realized by shoulder hole and the notch cuttype screw that coordinates with shoulder hole plug-in mounting, in other embodiments, on holder can be taper or circular hole for the hole be connected with the connecting plate on push rod, screw for connection fixing base and connecting plate has the outer circumference surface that to match with the hole shape on holder, only needs the external diameter for the outer peripheral face coordinated with hole of screw to be less than the internal face internal diameter in hole.
In the present embodiment, for promoting the piston rod for telescopic cylinder of movable plug connector motion drive rod, in other embodiments, drive rod can be replaced by the mode of motor driven ball screw mandrel, and now employing frequency control motor can replace the governing valve in the present embodiment.In the present embodiment, guide frame is the taper guide finger be located on movable plug connector, certainly, in other embodiments, for being located at the guide runner on movable plug connector, now, the fixing plug-in connector corresponding with movable plug connector can be needed be provided with the guide chute coordinated with guide runner.
In the present embodiment, this automatic plug-pull device realizes automatic plug energising and signal to workpiece on streamline, energising unit is not only provided with in movable plug connector, also has signaling control unit, movable plug connector is multicore pin type joint, pin connectors structural strength is lower, fragile, and position plug-in and pull-off device being mated the fixing plug-in connector of grafting is not changeless, fixing plug-in connector is fixed on to be carried successively, be loaded with on the movable carrier of robot, stop after robot on production line puts in place one by one, position of rest is equipped with uncertainty, this just has higher requirement to grafting precision, automatic plug-pull device of the present utility model is on the one hand by improving the kinematic accuracy of piston rod with the telescopic cylinder of magnetic track, by the movement velocity of governing valve regulating and controlling piston rod, prevent piston rod excessive velocities and break movable plug connector when grafting, on the one hand elastic buffer block is set in the front end of movable plug connector, travel forward when contacting with fixing plug-in connector under the promotion of movable plug connector at piston rod, elastic buffer block can play certain cushioning effect, reduce impulsive force as much as possible, in addition, guiding is carried out and automatic floating centering again by the guide finger of taper, final guarantee activity plug connector can be aimed at fixing plug-in connector and realize automatic plug, safe and reliable, automaticity is high, substantially increase production efficiency.Certainly, automatic plug-pull device of the present utility model can also be used for other working conditions needing automatic plug.
Present embodiments provide a kind of automatic plug-pull device on robot painting's production line, movable plug connector on holder and carrier and fixing plug-in connector are respectively grafting joint and the socket corresponding with grafting joint, in other embodiments, due to automatic plug-pull device of the present utility model have safety, accurately and reliably and automaticity advantages of higher can significantly improve operating efficiency, the equipment that therefore can also be used for needing to carry out wiring experiment, the operational environment needing to plug latch and needs frequently plug and carry out in the operational environment of testing or working.

Claims (5)

1. automatic plug-pull device, it is characterized in that, comprise the holder for fixing movable plug connector, described holder passes through floating connecting structure floating connection on the push rod of push rod driving mechanism, described holder is also provided with when movable plug connector carries out grafting near fixing plug-in connector for the guide frame aimed at that leads, described floating connecting structure has following three kinds of forms: the first form, comprise holder is offered along push rod moving direction extend shoulder hole and for holder being fixed on the notch cuttype screw coordinated with shoulder hole on push rod, the internal diameter of described shoulder hole is greater than the external diameter of the notch cuttype screw corresponding with shoulder hole axial location and notch cuttype screw is moved up and down relative to holder when plug-in mounting enters in shoulder hole in shoulder hole, the second form, shoulder hole in the first floating connecting structure can also be bellmouth, screw for connection fixing base and connecting plate has the outer circumference surface that to match with the hole shape on holder, and the external diameter for the outer peripheral face coordinated with hole of screw is less than the internal face internal diameter in hole, the third form, shoulder hole in the first floating connecting structure can also be circular hole, screw for connection fixing base and connecting plate has the outer circumference surface that to match with the hole shape on holder, and the external diameter for the outer peripheral face coordinated with hole of screw is less than the internal face internal diameter in hole.
2. automatic plug-pull device according to claim 1, is characterized in that, described push rod driving mechanism is telescopic cylinder.
3. automatic plug-pull device according to claim 2, is characterized in that, described telescopic cylinder is the telescopic cylinder with magnetic track.
4. automatic plug-pull device according to claim 1, is characterized in that, described guide frame is the guide finger coordinated that leads with the pilot hole on fixing plug-in connector, and the front end of described guide finger is taper.
5. the automatic plug-pull device according to claim 1-4 any one, is characterized in that, described holder is also provided with the elastic buffer block for playing cushioning effect when grafting puts in place being positioned at movable plug connector front end.
CN201420624942.2U 2014-10-27 2014-10-27 Automatic plug-pull device Active CN204349086U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420624942.2U CN204349086U (en) 2014-10-27 2014-10-27 Automatic plug-pull device

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Application Number Priority Date Filing Date Title
CN201420624942.2U CN204349086U (en) 2014-10-27 2014-10-27 Automatic plug-pull device

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104377502A (en) * 2014-10-27 2015-02-25 中汽昌兴(洛阳)机电设备工程有限公司 Automatic inserting and pulling out device
CN106093650A (en) * 2016-07-04 2016-11-09 苏州市国之福自动化设备有限公司 A kind of flexible plug detection device
CN106199074A (en) * 2016-08-26 2016-12-07 上海先惠自动化技术股份有限公司 A kind of abs sensor cable automatic plug structure
CN111403990A (en) * 2020-06-03 2020-07-10 宁波格劳博机器人有限公司 Automatic plugging and unplugging system for quick connector

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104377502A (en) * 2014-10-27 2015-02-25 中汽昌兴(洛阳)机电设备工程有限公司 Automatic inserting and pulling out device
CN106093650A (en) * 2016-07-04 2016-11-09 苏州市国之福自动化设备有限公司 A kind of flexible plug detection device
CN106093650B (en) * 2016-07-04 2018-12-18 苏州市国之福自动化设备有限公司 A kind of flexibility plug detection device
CN106199074A (en) * 2016-08-26 2016-12-07 上海先惠自动化技术股份有限公司 A kind of abs sensor cable automatic plug structure
CN106199074B (en) * 2016-08-26 2022-07-08 上海先惠自动化技术股份有限公司 Automatic plug structure of ABS sensor cable
CN111403990A (en) * 2020-06-03 2020-07-10 宁波格劳博机器人有限公司 Automatic plugging and unplugging system for quick connector
CN111403990B (en) * 2020-06-03 2020-09-18 宁波格劳博机器人有限公司 Automatic plugging and unplugging system for quick connector

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