Summary of the invention
The technical problem of solution required for the present invention is: overcome the defect that prior art exists, provide a kind of single track many feedings position adopting surface mounted LED device bulk cargo vibrator supply equipment, operating efficiency is high, and cost reduces, and product quality is guaranteed.
In order to solve the problems of the technologies described above, the present invention proposes following technical proposal: a kind of single track many feedings position adopting surface mounted LED device bulk cargo vibrator supply equipment, and it comprises a mounting base, a circular vibration disc mechanism, straight-line oscillation rail mechanism, a feeding mechanism and a testing electrical property mechanism;
This circular vibration disc mechanism is arranged on this mounting base;
This straight-line oscillation rail mechanism is arranged on this mounting base, is positioned at left side or the right side of this circular vibration disc mechanism, and this straight-line oscillation rail mechanism comprises a straight-line oscillation rail body;
This feeding mechanism is arranged on the front of this straight-line oscillation rail body, and this feeding mechanism comprises a feeding mechanism mount pad, copper piece is assembled in ball screw, feed screw nut, feed screw nut's contiguous block, screw mandrel stiff end hinge device, servo motor device, screw mandrel free ending pivot connection device, two line slideways, several guide rail slide blocks, mobile platform, feeding position mount pad, feeding position insulation assembly parts, feeding positions;
This feeding mechanism mount pad is arranged on this mounting base, is positioned at the front of this circular vibration disc mechanism and straight-line oscillation rail body;
The front-end edge of the end face of this feeding mechanism mount pad and end edge respectively on be extended with a front apron and a backboard, this front apron and backboard are parallel to each other;
This ball screw is a rectilinear screw mandrel, and its one end is stiff end, and the other end is free end;
This feed screw nut is set on this ball screw and is threaded;
This feed screw nut's contiguous block is permanently connected this feed screw nut;
This screw mandrel stiff end hinge device is fixedly mounted in the side of this feeding mechanism mount pad, and the stiff end of this ball screw to be arranged in this screw mandrel stiff end hinge device and rotatable;
This screw mandrel free ending pivot connection device is fixedly mounted in the opposite side of this feeding mechanism mount pad, and the free end of this ball screw to be arranged in this screw mandrel free ending pivot connection device and rotatable;
This servo motor device comprises a servomotor mount pad, servomotor, a motor lead screw shaft coupling;
This servomotor mount pad is fixedly mounted on this feeding mechanism mount pad;
This servomotor is fixedly mounted on this servomotor mount pad;
This motor lead screw shaft coupling connects the rotating shaft of this servomotor and the stiff end of this ball screw;
These two line slideways are fixedly mounted on the front apron of this feeding mechanism mount pad and the end face of backboard respectively;
These several guide rail slide blocks are slidably mounted on these two line slideways;
This mobile platform is fixedly mounted on these several guide rail slide blocks;
This feed screw nut's contiguous block is fixedly mounted on the bottom surface of this mobile platform;
This feeding position mount pad is fixedly mounted in this mobile platform and holds rearward;
This feeding position insulation assembly parts are fixedly mounted in above this feeding position mount pad;
On the end face of this feeding position insulation assembly parts, ora terminalis place is provided with several raised lines rearward, is formed with several holding tanks between these several raised lines, and these several holding tanks are straight line arrangement, have identical spacing distance between two often adjacent holding tanks;
This feeding position assembling copper piece is equipped with several tabs in ora terminalis place rearward, and this feeding position assembling copper piece is arranged on above this feeding position insulation assembly parts, and these several tabs correspondences snap in these several holding tanks;
This testing electrical property mechanism comprises a testing electrical property mechanism mount pad, a test probe mount pad, a test probe, testing station electromagnet mount pad, a testing station electromagnet and a contiguous block;
This testing electrical property mechanism mount pad is fixedly mounted in the front end of this straight-line oscillation rail body, this feeding position contiguous insulation assembly parts and feeding position assembling copper piece;
Mounting groove in the middle of offering one in the middle part of this testing electrical property mechanism mount pad;
This test probe mount pad is arranged in middle mounting groove;
The end face of this test probe mount pad offers a test probe mounting groove;
This test probe is arranged in this test probe mounting groove;
This testing station electromagnet mount pad is arranged on this testing electrical property mechanism mount pad, and this testing station electromagnet mount pad offers an installing hole, and this testing station electromagnet is arranged in this installing hole;
This contiguous block is arranged between this test probe mount pad and this testing station electromagnet and the two is connected.
Compared with prior art, the present invention has following beneficial effect: components and parts in bulk, through circular vibration disc mechanism and straight-line oscillation rail mechanism, are transported on multiple feeding position at a high speed on request, realizes separate type conveying when straight-line oscillation orbital docking feeding position; Course of conveying realizes the totally-enclosed feeding of packaging type, accomplishes high speed transfer and not material casting, does not get stuck, does not fall material, do not hinder material, and can realize testing electrical property to the components and parts on feeding position.Operating efficiency is high, and cost of labor reduces, and product quality is guaranteed.
Embodiment
Refer to Fig. 1 to Fig. 6, a kind of single track many feedings position adopting surface mounted LED device bulk cargo vibrator supply equipment, it comprises a mounting base 1, circular vibration disc mechanism 2, straight-line oscillation rail mechanism 3, feeding mechanism 4 and a testing electrical property mechanism 5.
This circular vibration disc mechanism 2 is arranged on this mounting base 1.
This circular vibration disc mechanism 2 includes a circular vibration dish mounting seat 21, circular vibration dish impulse mgnet mechanism 22, circular vibration dish 23.
This circular vibration dish mounting seat 21 is arranged on this mounting base 1.
This circular vibration dish impulse mgnet mechanism 22 is arranged in this circular vibration dish mounting seat 21.
This circular vibration dish 23 is arranged in this circular vibration dish impulse mgnet mechanism 22.
Be provided with spiral in this circular vibration dish 23 to select materials track 232.
Under the effect of this circular vibration dish impulse mgnet mechanism 22, components and parts (not shown) selects materials track 232 on request in unified state rising along spiral in circular vibration dish 23, and components and parts are also sent into this straight-line oscillation rail mechanism 3 by finally docking.
This straight-line oscillation rail mechanism 3 is arranged on this mounting base 1, is positioned at the right side (now, this circular vibration dish 23 is along counterclockwise material loading) of this circular vibration disc mechanism 2, is connected with this circular vibration dish 23.It should be noted that, in another embodiment, this straight-line oscillation rail mechanism 3 also can be arranged on this mounting base 1, is positioned at the left side (now, this circular vibration dish 23 is along clockwise material loading) of this circular vibration disc mechanism 2.
This straight-line oscillation rail mechanism 3 comprises a straight-line oscillation rail body 32.
This feeding mechanism 4 is arranged on the front of this straight-line oscillation rail body 32.
This feeding mechanism 4 comprises a feeding mechanism mount pad 401, a ball screw 403, a feed screw nut 405, feed screw nut's contiguous block 407, a screw mandrel stiff end hinge device 409, a servo motor device 411, a screw mandrel free ending pivot connection device 413, article two, line slideway 415, four guide rail slide blocks 417, a mobile platform 419, a feeding position mount pad 421, feeding position insulation assembly parts 423, a feeding position assembling copper piece 425, an initial point inductor mount pad 427, an initial point inductor 429, a feeding position puts in place detection fiber inductor 431.
This feeding mechanism mount pad 401 is arranged on this mounting base 1, is positioned at the front of this circular vibration disc mechanism 2 and straight-line oscillation rail body 32.
The front-end edge of the end face of this feeding mechanism mount pad 401 and end edge respectively on be extended with a front apron 4011 and a backboard 4013.This front apron 4011 and backboard 4013 are parallel to each other.
This ball screw 403 is rectilinear screw mandrels, and its one end is stiff end 4031, and the other end is free end 4033.
This feed screw nut 405 is set on this ball screw 403 and is threaded.When this ball screw 403 rotates, promote this feed screw nut 405 and move along ball screw 403.
This feed screw nut's contiguous block 407 is permanently connected this feed screw nut 405.
This screw mandrel stiff end hinge device 409 is fixedly mounted in the right side of this feeding mechanism mount pad 401, and the stiff end 4031 of this ball screw 403 is arranged in this screw mandrel stiff end hinge device 409 and also can rotates wherein.
This screw mandrel stiff end hinge device 409 comprises a screw mandrel stiff end supporting seat 4091, two screw mandrel stiff end bearings 4093, screw mandrel stiff end supporting seat cover plate 4095, two screw mandrel stiff end locking nuts 4097.
On the end face that this screw mandrel stiff end supporting seat 4091 is fixedly mounted in this feeding mechanism mount pad 401 on the right side.
Bearing mounting hole 40912 is offered in the middle part of this screw mandrel stiff end supporting seat 4091.
This screw mandrel stiff end bearing 4093 is set in the outside of the stiff end 4031 of this ball screw 403, and this screw mandrel stiff end bearing 4093 is arranged in the bearing mounting hole 40912 of this screw mandrel stiff end supporting seat 4091.
This screw mandrel stiff end supporting seat cover plate 4095 is also set in the outside of this ball screw 403, and this screw mandrel stiff end supporting seat cover plate 4095 locks on this screw mandrel stiff end supporting seat 4091, is encapsulated by these two screw mandrel stiff end bearings 4093.
These two screw mandrel stiff end locking nuts 4097 are arranged on the stiff end 4031 of this ball screw 403, prevent this ball screw 403 from departing from from these two screw mandrel stiff end bearings 4093.
This servo motor device 411 comprises a servomotor mount pad 4112, servomotor 4114, motor lead screw shaft coupling 4116.
This servomotor mount pad 4112 is fixedly mounted on the right-hand member wall of this feeding mechanism mount pad 401.
This servomotor 4114 is fixedly mounted on this servomotor mount pad 4112.
This motor lead screw shaft coupling 4116 connects the rotating shaft of this servomotor 4114 and the stiff end 4031 of this ball screw 403.
After servomotor 4114 starts, the axis of rotation of this servomotor 4114, by the transmission of motor lead screw shaft coupling 4116, drives this ball screw 403 also to rotate.
This screw mandrel free ending pivot connection device 413 is fixedly mounted in the left side of this feeding mechanism mount pad 401, and the free end 4033 of this ball screw 403 to be arranged in this screw mandrel free ending pivot connection device 413 and rotatable.
This screw mandrel free ending pivot connection device 413 comprises a screw mandrel free end mount pad 4131, screw mandrel free end bearing 4133.
The end face that this screw mandrel free end mount pad 4131 is fixedly mounted in this feeding mechanism mount pad 401 keeps left side.Bearing mounting hole 41312 is offered in the middle part of this screw mandrel free end mount pad 4131.
This screw mandrel free end bearing 4133 is arranged in this bearing mounting hole 41312.
The free end 4033 of this ball screw 403 is fixedly mounted in this screw mandrel free end bearing 4133.
Therefore, this servo motor device 411 can drive this ball screw 403 to rotate.
These two line slideways 415 are fixedly mounted on the front apron 4011 of this feeding mechanism mount pad 401 and the end face of backboard 4013 respectively.
These four guide rail slide blocks 417 are slidably mounted on these two line slideways 415, each line slideway 415 are provided with two above-mentioned guide rail slide blocks 417.
This mobile platform 419 is fixedly mounted on these four guide rail slide blocks 417, and when these four guide rail slide blocks 417 slide along these two line slideways 415, this mobile platform 419 is along with sliding together.
This feed screw nut's contiguous block 407 is fixedly mounted on the bottom surface of this mobile platform 419.Therefore, when this servo motor device 411 drives this ball screw 403 to rotate, under the drive of this feed screw nut 405 and feed screw nut's contiguous block 407, this mobile platform 419 moves along these two line slideways 415.
The end face that this feeding position mount pad 421 is fixedly mounted in this mobile platform 419 is held rearward.
This feeding position insulation assembly parts 423 are fixedly mounted in above this feeding position mount pad 421.This feeding position insulation assembly parts 423 are a kind of insulation high density material PEEK.
On the end face of this feeding position insulation assembly parts 423, ora terminalis place is provided with several raised lines 4232 rearward.Be formed with five (concrete quantity can adjust according to the actual requirements) holding tanks 4234 between these several raised lines 4232, the arrangement in straight line of these five holding tanks 4234, has identical spacing distance between two often adjacent holding tanks 4234.
This feeding position assembling copper piece 425 is equipped with five tabs 4252 in ora terminalis place rearward.
This feeding position assembling copper piece 425 is arranged on above this feeding position insulation assembly parts 423, and these five tabs 4252 correspondences snap in these five holding tanks 4234.
Above-mentioned feeding position insulation assembly parts 423 and feeding position assembling copper piece 425 are combined to form components and parts multidigit feeding position, and one has five feeding positions.
This initial point inductor mount pad 427 is arranged on the front apron 4011 of this feeding mechanism mount pad 401.
This initial point inductor 429 is arranged on this initial point inductor mount pad 427.
This feeding position detection fiber inductor 431 that puts in place is arranged on the front end of straight-line oscillation rail body 32.
This testing electrical property mechanism 5 comprises a testing electrical property mechanism mount pad 51, test probe mount pad 52, test probe 53, test probe upper cover plate 54, two upper limit cover plates 55, testing station electromagnet mount pad 56, testing station electromagnet 57 and a contiguous block 58.
This testing electrical property mechanism mount pad 51 is fixedly mounted in the front end of this straight-line oscillation rail body 32, this feeding position contiguous insulation assembly parts 423 and feeding position assembling copper piece 425.
Mounting groove 512 in the middle of offering one in the middle part of this testing electrical property mechanism mount pad 51, the both sides of this middle mounting groove 512 offer two side mounting grooves 514.
This test probe mount pad 52 is arranged in middle mounting groove 512.
The end face of this test probe mount pad 52 offers a test probe mounting groove 522.
This test probe 53 is arranged in this test probe mounting groove 522.
This test probe upper cover plate 54 is fixedly mounted on above this test probe mount pad 52, push down this test probe 53 downwards and leave the fit clearance of 0.02mm, this test probe 53 is arranged in this test probe mount pad 52, covered by this test probe upper cover plate 54, form a complete test probe assembly, this test probe 53 is arranged in test probe mount pad 52 and fore-and-aft direction action can only be done.
These two upper limit cover plates 55 are arranged in these two side mounting grooves 514 respectively, these two upper limit cover plates 55 are located at the both sides of this test probe mount pad 52, push down this test probe upper cover plate 54 downwards and leave the fit clearance of 0.02mm, above-mentioned test probe assembly be arranged in testing electrical property mechanism mount pad 51 and fore-and-aft direction action can only be done.
This testing station electromagnet mount pad 56 is arranged on this testing electrical property mechanism mount pad 51.This testing station electromagnet mount pad 56 offers an installing hole 562.
This testing station electromagnet 57 is arranged in this installing hole 562.
This contiguous block 58 is arranged between this test probe mount pad 52 and this testing station electromagnet 57 and the two is connected.
During work, when components and parts arrive and rest on point the offing normal of the end of this straight-line oscillation rail body 32, servomotor 4114 starts this ball screw 403 of rear drive and rotates, thus promote this mobile platform 419, dividing of the end of No. 1 this straight-line oscillation rail body 32 of feeding bit alignment is offed normal, this straight-line oscillation rail mechanism 3 continues to carry 1 components and parts forward, when feeding position put in place detection fiber inductor 431 detect that there is a material this No. 1 feeding position time, straight-line oscillation rail mechanism 3 stops feeding action, is firmly adsorbed on by components and parts below on point offing normal.Meanwhile, the little gas port in front on feeding position and side connects vacuum, be adsorbed on firmly by device on No. 1 feeding position, be sequentially moved to and off normal dividing of the end of No. 2 these straight-line oscillation rail body 32 of feeding bit alignment, this straight-line oscillation rail mechanism 3 continues to carry 1 components and parts forward.Do action like this is until full components and parts are all fed in this five feeding positions.
Testing electrical property mechanism 5 operation principle is as follows: this test probe 53 is arranged in this test probe mount pad 52, probe upper cover plate 54 wraps up after tested, test probe 53 only can be moved forward and backward in test probe mount pad 52, a reset buffer spring is set in test probe mount pad 52, make probe remain on front position always, when detection touches components and parts, there is certain cushion stroke, avoid damaging components and parts during probe test components and parts.Test probe mount pad 52 drives test probe 53 to do front and back reciprocating action.Realize probes touch and leave components and parts.This feeding position insulation assembly parts 423 are a kind of insulation high density material PEEK, after making components and parts enter feeding position, and the positive and negative electrode not short circuit bottom components and parts.Feeding position assembling copper piece 425 coordinates two electrodes as test circuit with test probe 53.When the components and parts of feeding position move to testing station, testing station electromagnet 57 push to test probe 53 moves forward and touches the electrode 1 of components and parts, the electrode 2 of components and parts contacts with copper piece, thus forms complete test loop, realizes the positive elecrtonegativity type test to these components and parts and judgement.
The present invention has following beneficial effect: components and parts in bulk, through circular vibration disc mechanism 2 and straight-line oscillation rail mechanism 3, are transported on multiple feeding position at a high speed on request, realizes separate type conveying when straight-line oscillation orbital docking feeding position; Course of conveying realizes the totally-enclosed feeding of packaging type, accomplishes high speed transfer and not material casting, does not get stuck, does not fall material, do not hinder material, and can realize testing electrical property to the components and parts on feeding position.Meet LED components and parts in bulk through this feeding machanism directly to chip mounter feed.
It should be noted that; the package dimension of LED components and parts has a variety of; the present invention can according to the actual package size of LED components and parts; adjust the swing-around trajectory of this circular vibration dish 23, the guide rail size of straight-line oscillation rail mechanism 3, the size of feeding position to meet the needs of the package dimension of different LED components and parts, and this change also belongs within the protection range of patent of the present invention.