A kind of inserter automatic feeding
Technical field
The utility model relates to electronic component inserter technical field, particularly a kind of inserter automatic feeding.
Background technology
Inserter is the process equipment that various electronic components is inserted to PCB circuit board assigned address.The course of processing of inserter; At first be appointed positions is arranged neatly and be transported to electronic component in bulk through pay-off; The electronic component arranged of clamping device gripping and the top that is transported to the PCB circuit board position then, and then clamping device moves down electronic component is inserted in the preset stitch jack of PCB circuit board exactly.Because the many volumes of number of electronic components are little, the effect of pay-off is most important.
In the prior art, pay-off comprises the feed table that is provided with spiral guide slot, the feeding guide that docks with the discharging opening of feed table.During feeding, through the vibration of feed table, electronic component is sent into the feeding guide from discharging opening behind spiral guide slot adjustment position, and electronic component is slipped into clamping device along feeding guide and carries out gripping under the effect of self gravitation then.The defective of this pay-off is: 1) feed table is in vibrational state in the course of the work always, influences the operating accuracy of inserter; 2) do not have can load and transport specially the carrier of electronic component, feeding speed is slow, can't satisfy the needs of batch process, and production efficiency is low; 3) be difficult to electronic component is arranged in good orderly, a plurality of electronic components are together adjacent when causing feeding, make to make troubles electronic component of clamping device gripping rapidly and accurately to gripping and follow-up work.
Therefore, to deficiency of the prior art, need and provide that a kind of feeding speed is fast, precision is high, production efficiency is high, realize the pay-off of continuous and automatic badly.
Summary of the invention
The purpose of the utility model is to avoid weak point of the prior art and provides that a kind of feeding speed is fast, precision is high, production efficiency is high, realizes the pay-off of continuous and automatic.
The purpose of the utility model realizes through following technical measures.
A kind of inserter automatic feeding; Comprise the feed table that is provided with spiral guide slot, with the feeding guide that the discharging opening of feed table docks, said pay-off also includes the guide rail that connects material that docks with said feeding guide, magazine, be transported to electronic component the capaciting material groove of said magazine by the said guide rail that connects material feed mechanism and the magazine mechanism that moves around.
Wherein, Said feed mechanism includes the driving mechanism of pedestal, push shaft and the said push shaft of driving, and said pedestal is provided with deflector chute, discharging opening and opening, and said deflector chute is parallel with the direction of extension of said discharging opening; Said deflector chute is connected and staggers with said discharging opening; Said opening is arranged at the place that is communicated with of said deflector chute and said discharging opening, and the direction of extension of said opening is perpendicular to the direction of extension of said deflector chute and said discharging opening, and said push shaft is arranged in the said opening.
Wherein, Said driving mechanism includes motor, motor seat, cam and cam chair; One end of camshaft wears said pedestal and is connected with said motor drive shaft; The other end of camshaft is connected with said cam holder, and said cam holder is fixedly connected with said pedestal, and said cam and said push shaft connect.
Wherein, said push shaft includes a pushing part, and said push shaft is arranged with elastic component, and said elastic component and said pushing part connect.
Wherein, Said motor seat is provided with displacement adjustment piece; Said displacement adjustment piece includes upper and lower displacement adjustment piece and left and right displacement adjustment piece; One end vertical fixing of said upper and lower displacement adjustment piece is in said left and right displacement adjustment piece, and a side of said upper and lower displacement adjustment piece is fixedly connected with said motor seat.
Wherein, a side of the said guide rail that connects material is provided with projection, and said projection is fixedly connected with said pedestal through screw.
Wherein, the discharging opening position of said capaciting material groove is provided with catch, and said catch is arranged at stop piece base, and said stop piece base is fixedly connected with said magazine.
Wherein, said stop piece base is horizontally placed on the end that said magazine is positioned at discharging opening, and said catch is vertically installed in said stop piece base along the length direction of said stop piece base.
Wherein, said catch offers first through hole, and said stop piece base offers second through hole that is complementary with said first through hole, also includes connecting pin, and said connecting pin is arranged in said first through hole and second through hole.
Wherein, The magazine fixed head that the said mechanism that moves around includes holder, sliding shoe, cylinder and is arranged at sliding shoe; Said holder is provided with guide rail; Said sliding shoe is arranged in the said guide rail, and said magazine fixed head connects through sliding shoe and said holder rail, and said cylinder is connected with said sliding shoe.
The feed mechanism of the utility model can be transported to electronic component in the capaciting material groove of magazine by the guide rail that connects material seriatim, and electronic component is arranged in good orderly, has avoided influencing owing to the feed table vibration precision of inserter.In the feeding process; Electronic component is whenever filled a capaciting material groove of magazine; The mechanism urges that moves around magazine moves the position of a capaciting material groove forward or backward, carries out the filling of next capaciting material groove, after filling whole magazine, is transported to assigned address and carries out next step gripping operation.Whole feeding process has realized continuous and automatic, has improved production efficiency greatly, and it is fast to have a feeding speed, advantage of high precision.
Description of drawings
Utilize accompanying drawing that the utility model is further specified, but the content in the accompanying drawing does not constitute any restriction to the utility model.
Fig. 1 is the structural representation of an embodiment of a kind of inserter automatic feeding of the utility model.
Fig. 2 is the decomposition texture sketch map of feed mechanism of an embodiment of a kind of inserter automatic feeding of the utility model.
Fig. 3 is the structural representation of magazine of an embodiment of a kind of inserter automatic feeding of the utility model.
Fig. 4 is the structural representation of stop piece base of an embodiment of a kind of inserter automatic feeding of the utility model.
Fig. 5 is the structural representation of the mechanism that moves around of an embodiment of a kind of inserter automatic feeding of the utility model.
Include among Fig. 1 to Fig. 5:
Feed table 1, spiral guide slot 11, feeding guide 12;
Guide rail 2, projection 21 connect material;
Magazine 3, capaciting material groove 31, stop piece base 32, catch 321, first through hole 3211, second through hole 3212, connecting pin 33;
Feed mechanism 4, pedestal 41, deflector chute 411, discharging opening 412, opening 413, push shaft 42, pushing part 421;
Motor seat 5, upper and lower displacement adjustment piece 51, left and right displacement adjustment piece 52;
Motor 6, motor drive shaft 61;
Cam 7, camshaft 71, cam holder 72;
Magazine move around mechanism 8, holder 81, guide rail 811, sliding shoe 82, magazine fixed head 83;
Spring 9, shaft coupling 10.
Embodiment
In conjunction with following examples the utility model is described further:
Embodiment 1
A kind of inserter automatic feeding of present embodiment such as Fig. 1 are to shown in Figure 3; Comprise the feed table 1 that is provided with spiral guide slot 11, the feeding guide 12 that docks with the discharging opening of feed table 1; The guide rail 2 that connects material that docks with feeding guide 12, magazine 3, feed mechanism 4 and magazine that electronic component is transported to magazine 3 by the guide rail 2 that the connects material mechanism 8 that moves around, magazine 3 offers capaciting material groove 31.
Feed mechanism 4 includes pedestal 41, push shaft 42 and drives the driving mechanism of push shaft 42; Wherein, Pedestal 41 is provided with deflector chute 411, discharging opening 412 and opening 413, and deflector chute 411 is parallel with the direction of extension of discharging opening 412, and deflector chute 411 is connected and staggers with discharging opening 412; Opening 413 is arranged at the place that is communicated with of deflector chute 411 and discharging opening 412, and the direction of extension of opening 413 is perpendicular to the direction of extension of deflector chute 411 with discharging opening 412; Push shaft 42 is arranged in the opening 413.Because deflector chute 411 staggers with discharging opening 412; Get into the electronic component of deflector chute 411, under must promoting in the side direction of push shaft 42, just can enter into discharging opening 412; Realize push shaft 42 each functions that promote an electronic component with this, guarantee that electronic component gets into discharging opening 412 in order.
Concrete; Driving mechanism comprises motor 53, motor seat 5, cam 7 and cam holder 72; One end of camshaft 71 wears pedestal 1 and is fixedly connected with motor drive shaft 54; The other end of camshaft 71 is connected with cam holder 72, and cam holder 72 is fixedly connected with pedestal 1, and cam 7 connects with push shaft 42.During motor 6 work, motor drive shaft 61 drives camshaft 71 rotations, and motor 6 rotates a circle, and cam 7 also rotates a circle.
More specifically, push shaft 42 includes a pushing part 421, and push shaft 42 is arranged with elastic component, and this elastic component is a spring 9, and spring 9 connects with pushing part 421.When cam 7 rotation, cam 7 promotes these pushing part 421 extrusion springs 9, and push shaft 42 is moved to the direction of deflector chute 411, and promotes an electronic component and enter into discharging opening 412 by deflector chute 411; When cam 7 rotated a circle, the spring 9 promotion pushing parts 421 that are extruded made push shaft 42 return to original position.
Preferably, camshaft 71 is provided with shaft coupling 10 with the junction of motor drive shaft 61, and this shaft coupling 10 is connected camshaft 71 with motor drive shaft 61, cam 7 is rotated with motor 6 synchronously.
Preferred, a side of the guide rail 2 that connects material is provided with projection 21, and projection 21 is fixedly connected with pedestal 41 through screw.
Further, motor seat 5 is provided with displacement adjustment piece, and displacement adjustment piece includes upper and lower displacement adjustment piece 51 and left and right displacement adjustment piece 52.One end vertical fixing of upper and lower displacement adjustment piece 51 is in left and right displacement adjustment piece 52, and a side of upper and lower displacement adjustment piece 51 is fixedly connected with motor seat 5.
Needs according to feeding position; Can be through moving to upper and lower displacement adjustment piece 51 and left and right displacement adjustment piece 52; Directly feed mechanism 4 is carried out up and down or the adjustment of left and right displacement; Reinstall again after feed mechanism 4 is adjusted position to it and need not to dismantle, have advantage simple to operate, easy to use.
Operation principle is following:
During work, electronic component gets into feed table 1, behind spiral guide slot 11 adjustment positions, under the effect of self gravitation, gets into the guide rail 2 that connects material along feeding guide 12, and then by stopping in guide rail 2 landings to the deflector chute 411 that connects material.
Motor 6 rotates, and drives cam 7 rotations, cam 7 promotion pushing parts 21 extrusion springs 9, and push shaft 42 is moved to the direction of deflector chute 411, push shaft 42 promotes electronic component and slides into discharging opening 412; When cam 7 rotates a circle, compressed spring 9 is under the restoring force effect, and move to the direction of cam 7 extruding pushing part 421, makes push shaft 42 homings.
Motor 6 drive cams 7 whenever revolve and turn around, and push shaft 42 reciprocating motions once once are pushed to discharging opening 412 with electronic components in the deflector chute 411 simultaneously, thereby constantly circulation makes electronic component proper alignment successively, carries out feeding in an orderly manner.
Embodiment 2
The feed mechanism of a kind of shaped element inserter of present embodiment is with reference to Fig. 3 and Fig. 4, and on the basis of embodiment 1, unaccounted in the present embodiment characteristic adopts the explanation among the embodiment 1, no longer gives unnecessary details at this.The difference of present embodiment and embodiment 1 is:
The discharging opening position of capaciting material groove 31 is provided with catch 321, and the width of catch 321 equals or be slightly less than the width of capaciting material groove 31.When filling with substance, the width of catch 321 are set to can block electronic component just, make it skidded off and stayed in the capaciting material groove 31 by discharging opening.
Catch 321 is arranged at stop piece base 32, and stop piece base 32 is fixedly connected with magazine 3.
Concrete, stop piece base 32 is horizontally placed on the end that magazine 3 is positioned at discharging opening, and catch 321 is vertically installed in stop piece base 32 along the length direction of stop piece base 32.
More specifically, catch 321 offers first through hole 3211, and stop piece base 32 offers second through hole 3212 that is complementary with first through hole 3211, also includes connecting pin 33, and connecting pin 33 is arranged in first through hole 3211 and second through hole 3212.
Capaciting material groove 31 can be provided with a plurality of according to the needs of useful load, electronic component is whenever filled a capaciting material groove 31 can carry out the filling of next capaciting material groove 31, after filling whole magazine 3, is transported to assigned address and carries out next step gripping operation.Because magazine 3 once can load electronic component in batches, therefore effectively practiced thrift charging, feeding time, improved production efficiency greatly.
Embodiment 3
The embodiment 3 of a kind of inserter automatic feeding of present embodiment is with reference to Fig. 1 and Fig. 5, and on the basis of embodiment 2, unaccounted in the present embodiment characteristic adopts the explanation among the embodiment 2, no longer gives unnecessary details at this.The difference of present embodiment and embodiment 2 is:
The magazine fixed head 83 that mechanism 8 includes holder 81, sliding shoe 82, cylinder and be arranged at sliding shoe 82 moves around; Holder 81 is provided with guide rail 811; Sliding shoe 82 is arranged in the guide rail 811; Magazine fixed head 83 is arranged at the bottom of magazine 3, and magazine fixed head 83 connects through sliding shoe 82 and holder 81 rails, and cylinder is connected with sliding shoe 82.
Cylinder drives sliding shoe 82 and moves around along guide rail 811, and when electronic component was filled a capaciting material groove 31, cylinder drove magazine 3 and moves, and carries out the filling of next capaciting material groove 31, fills whole magazine 3 until electronic component.
Should be noted that at last; Above embodiment only be used to explain the utility model technical scheme but not to the restriction of the utility model protection range; Although the utility model has been done detailed description with reference to preferred embodiment; Those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical scheme of the utility model, and do not break away from the essence and the scope of the utility model technical scheme.