TW201327702A - Feeding mechanism of optoelectronic parts testing machine - Google Patents

Abstract

A feeding mechanism of optoelectronic parts testing machine, mainly comprising: a material aligning device having an inclined configuration such that materials with their backside being arranged as upward l will slip by gravity to a fetch location of a material guide slot; a material reversing apparatus having a first material suction controller for sucking the material out of the fetch location, and reversing the material to keep it in a horizontal posture and face upwardly; and a material retrieval device having a second material suction device capable of delivering the inverted material facing upward to a feeding location of the testing machine.

Description

Feeding mechanism for photoelectric component testing machine

The present invention relates to a test machine for testing an optoelectronic component such as a light-emitting diode (hereinafter referred to as LED) package module, and more particularly to a feed mechanism for an optoelectronic component test machine.

Photoelectric components such as light-emitting diode (LED) single-die packages or package modules are mostly subjected to characteristic detection before leaving the factory to determine the aforementioned photoelectric components by parameters such as luminous intensity. sort. In general, the aforementioned inspection operation is accomplished by an automated feeding mechanism that delivers the item to be tested to a test machine.

Conventionally, the material to be tested is arranged in a material tube, and by raising the tail end of the material tube to tilt the material tube, the material in the material tube can be naturally slipped out by gravity. The material tube enters the buffer station of a feeding device, and waits for the grasping mechanism of the feeding device to further capture it into the subsequent workstation. A similar feed device is disclosed in U.S. Patent No. 6,135,699.

In the above U.S. patent, the integrated circuit package component to be tested enters the buffer station with its flat face down and the back side of the protruding terminal facing upward, and a vacuum nozzle is disposed below the buffer station. a rotating device, after the nozzle of the rotating device sucks the front side of the material member, uses the rotating device to rotate around the shaft to take the material out of the buffer station, and flips its posture to be delivered to the other under the rotating device In a workstation. Although the foregoing design can achieve the purpose of delivering the material, since the rotating device is disposed below the front end space of the buffer station, once the card needs to be shut down for maintenance, the space for the maintenance personnel to move is relatively narrow, and the components are The installation configuration relationship between or between the test machine and the test machine will be subject to certain restrictions. Secondly, the materials are pushed against each other in the buffer station. Therefore, the design of the material from the bottom of the buffer station is liable to cause jamming.

In view of the above, one of the objects of the present invention is to provide a feeding mechanism for an optoelectronic component testing machine, which is particularly suitable for feeding a material that needs to be taken out of a tilted arrangement and turned into a test machine for testing. Situation.

Another object of the present invention is to provide a feeding mechanism for an optoelectronic component testing machine, which has a material turning device which can take out the material from the obliquely arranged material and flip the material to a horizontal posture, so that the whole The spatial arrangement of the components of the material mechanism is more flexible and less likely to be jammed.

In order to achieve the above object, the feeding mechanism for the photoelectric component testing machine provided by the present invention comprises: a material arranging device, and a material guiding groove for arranging and arranging a plurality of material components for use. The material member is guided to a position to be taken out with its front side facing downwardly upward; a material turning device having a controllable reciprocating swinging arm and a fixing arm to the turning arm a first material picker that reciprocates between a first position and a second position as the flip arm moves, wherein the first material picker is in the first position, the first material And the sucker contacts the back of the material in the position to be taken out to suck the material, and when the first material sucker is displaced to the second position, the material sucked by the first material sucker is Maintaining a flipped position with its face up and a substantially horizontal orientation; and a pick and place device having a controllable reciprocating swivel drive arm and a drive arm driven by the drive arm Third position and fourth position a second material picker that reciprocates, wherein when the second material picker is in the third position, the second material sucker contacts the front side of the material in the inverted position to pick up the material, and When the second material suction device is displaced to the fourth position, the material sucked by the second material suction device is delivered to one of the feeding positions of the testing machine in a face-up manner.

With the flip arm design of the inverting device of the present invention, the first material picker can take out the material from above the obliquely arranged material and flip the material to have a horizontal posture with the front side of the light emitting area facing upwards, The material is further delivered to the testing machine for testing operations, whereby the spatial arrangement of the components of the feeding mechanism provided by the present invention will be more flexible to provide sufficient space for the maintenance personnel, and The connection between the mechanism and the test machine will be more flexible, so more design space can be provided to meet the different working environment space constraints.

In addition, the feeding mechanism provided by the present invention can selectively configure a material rotating device under the above structure, so that the material member can be horizontally rotated by a predetermined angle before entering the testing machine, and then enters at a specific angle. The testing is carried out in the testing machine, so that the flexibility of the connection configuration between the feeding mechanism and the testing machine of the present invention can be improved, and the tested material can exit the testing machine in a specific orientation and enter the material collecting pipe.

To this end, in an embodiment provided by the present invention, the feeding mechanism further includes a material rotating device having a controllable rotation for a predetermined angle (for example, ninety degrees, but not limited thereto) ) The rotary table. In addition, in order to cooperate with the setting of the material rotating device, the material pick-and-place device of the feeding mechanism will be configured with a second material suction device and a third material suction device, the second and third material suction device The driving arms of the material pick-and-place device are synchronously driven, and are respectively reciprocally displaceable between a third position and a fourth position and between a fifth position and a sixth position. Where the second material suction device is in the third position, the third material suction device is in the fifth position, and the second material suction device contacts the front surface of the material in the inverted position to absorb The material member, and when the second material suction device is displaced to the fourth position, the third material suction device is displaced to the sixth position, and the material sucked by the second material suction device is The face-up approach is delivered to a rotational position on the rotary table of the item rotating device. In addition, when the third material sucker is in the fifth position, the third material sucker contacts the front surface of the material in the rotating position to suck the material, and the third material sucker is displaced to In the sixth position, the material sucked by the third material picker is delivered to a feeding position in the test machine in a face-up manner. Thereby, the purpose of horizontally rotating the material piece by a predetermined angle before entering the testing machine can be achieved, and the second and third material suckers are synchronously driven by the driving arm, so that the material can be continuously and efficiently fed. The pieces are delivered to the test machine in sequence.

In an embodiment of the present invention, the material arranging device comprises a slantingly disposed guiding groove bottom plate; and a pressure plate disposed on the bottom of the guiding groove, between the two pressing plates and the guiding groove bottom plate Forming the material guiding groove; and a stopper disposed on the bottom of the guiding groove for stopping the material in the to-be-removed position. Thereby, the first material suction device fixed on the inverting arm of the inverting device can enter the material guiding groove through the space between the two pressing plates, and contact and take out the material from the obliquely arranged material.

Preferably, the item arranging device comprises a material stopper which can be held at a predetermined position upstream of the position to be taken out before the material member is gravity-sliding to the position to be taken out, whereby The piece that slides to the position to be removed will not abut the next piece located upstream of it, so that the piece located in the position to be removed can be more easily removed by the first piece of suction, making the entire The reclaiming operation is less prone to jamming.

In an embodiment of the present invention, the material stopper has a fixing frame and a pressing rod; the fixing frame is disposed on a linear sliding rail group, so that the fixing frame can be driven by an external force to linearly reciprocate Shifting, and the pressing rod is disposed on the fixing frame so as to be reciprocally displaceable between a pressing position and a releasing position according to the action of the fixing frame; wherein the pressing rod is located at the pressing position, the pressing The rod is inserted into the material guiding groove from the second pressing plate to press against a material member, and when the pressing rod is in the releasing position, the pressing rod is separated from the material member, so that the material member can be directed toward The direction of the position to be taken out slips.

In fact, the material stopper further includes a stopper rod, and the stopper rod is disposed on the fixing frame so as to reciprocate between a blocking position and a releasing position according to the action of the fixing frame. Displacement; wherein the stopping lever is in the releasing position, the pressing rod is in the releasing position thereof, and the stopping rod extends from the perforation of one of the guiding groove bottom plates into the material guiding groove to block the being The material released by the pressing rod, wherein the pressing rod is in the pressing position, the pressing rod is located at the pressing position, and the stopping rod is separated from the material, so that the material can be taken out Slip in the direction of the position.

In an embodiment provided by the present invention, the material turning device includes a base and a servo motor. The base is pivotally provided with a rotating shaft, and the rotating arm is fixed to one end of the rotating shaft. The servo motor is fixed to the base for driving the rotating shaft to reciprocate relative to the base, so that the first material suction device can be in the first position and the first position along with the action of the rotating arm Reciprocating swing between the two positions. In the foregoing embodiment, the servo motor drives the rotating shaft through the leather belt to further drive the first material suction device to swing through the reverse arm. However, the servo motor can be driven by other means, such as a coupling. The rotating shaft, even the rotating shaft, can be realized by the output shaft of the motor, and the servo motor directly drives the turning arm.

In an embodiment of the present invention, the material pick-and-place device includes a base and a servo motor fixed to the base, the motor has an output shaft, and one end of the drive arm is fixed to the output axis. Certainly, one end of the driving arm may be first fixed on a rotating shaft rotatably disposed on the base, and the driving motor is driven in an indirect driving manner by driving or driving the rotating shaft by a belt or other means. put.

Preferably, the material pick-and-place device further comprises a horizontal sliding seat and a vertical sliding seat. The horizontal sliding seat is disposed on the base of the material pick-and-place device by a horizontal slide group so as to be horizontally slidable relative to the base, and the vertical sliding seat is supported by a vertical slide group The horizontal sliding seat is disposed to be vertically slidable relative to the horizontal sliding seat; the vertical sliding seat is pivotally connected to the driving arm, and the second material suction device is vertically disposed on the sliding seat. Thereby, the second material sucker can be driven by the reciprocal rotation of the output shaft of the servo motor in a certain angle range.

Preferably, the base of the material pick-and-place device has a vertical plate, the vertical plate has an arc-shaped track, and the horizontal slide group is horizontally disposed on one side of the vertical plate; secondly, the drive arm is another The material pick-and-place device further includes a driven pivoting shaft, and has a first roller housed in the curved track of the vertical plate, and a receiving portion of the driving arm The second roller in the slot is pivoted, and one end of the driven pivoting shaft is pivotally connected to the vertical sliding seat. Thereby, the second material picker can be accurately operated in a smooth and displaceable path.

In an embodiment provided by the present invention, in order to cooperate with the setting of the material rotating device, the second material suction device and the third material suction device are vertically spaced apart from the sliding seat. However, as described above, the material rotating device can be selectively configured according to actual needs, that is, if the material rotating device is not disposed, the third material sucker can also be selectively disposed. The material is delivered directly to the test machine by the second material picker.

The details and characteristics of the feeding mechanism for the photoelectric component testing machine provided by the present invention will be described in the detailed description of the subsequent embodiments. However, it should be understood by those of ordinary skill in the art that the present invention is not limited to the scope of the invention.

The technical contents and features of the present invention will be described in detail below with reference to the accompanying drawings. At the outset, it must be noted that in the description of the invention, and the scope of the subsequent claims, when a member is used to drive another member, it means that the member is directly or through other members such as a belt. The other member is driven indirectly. Similarly, when a member is referred to or disposed in another member, it is meant that the member is indirectly pivoted or disposed to the other member either directly or through other members.

The main function of the feeding mechanism for the photoelectric component testing machine provided by the present invention is to deliver the material to be tested to a testing machine; wherein the applicable material is such as (but not limited to) ) Optoelectronic components such as LED package modules. In the embodiment disclosed below, the material is an LED package module having a front surface provided with a light-emitting area and a back surface opposite to the front surface.

Please refer to the first to fourth figures. The feeding mechanism 10 for the photoelectric component testing machine provided by the present invention mainly comprises: a material arranging device 20, a material turning device 30, and a practical need. A selectively rotatable member 40 and a material pick-and-place device 50 are provided. The component composition and relationship of each device will be described in detail below.

Referring to Figures 5-9, the item arranging device 20 mainly comprises a frame 22, a guiding groove bottom plate 23, two pressing plates 24a, 24b, a stopper 25 and a material stopper 26. The rack 22 has a bottom plate 22a, a vertical plate 22b fixedly connected to one side of the bottom plate 22a, two support plates 22c fixedly disposed on the vertical plate 22b, and a support fixed to the two support plates 22c. The inclined plate 22d is inclined upward by about 60 degrees with respect to the bottom plate 22a. As shown in the seventh figure, the inclined plate 22d has an open groove 22e penetrating its top and bottom surfaces near its lower position.

Secondly, the guiding groove bottom plate 23 is detachably fixed to the top surface of the inclined plate 22d by a workpiece such as a bolt, a cassette or a quick latch, so that the guiding groove bottom plate 23 has an inclined shape. In addition, the guide groove bottom plate 23 is provided with a through hole 23a at a position corresponding to the open groove 22e of the inclined plate 22d. The second pressure plate 24a, 24b is detachably and parallel-disposed in parallel on the top surface of the guide groove bottom plate 23 by a workpiece such as a bolt, a cassette or a quick plug, and the pressure plate 24a faces The bottom surface of one side of the pressure plate 24b has a recess 24a1, and the bottom surface of the pressure plate 24b facing one side of the pressure plate 24a also has a recess 24b1, whereby the two pressure plates 24a, 24b and the bottom plate of the guide groove Between the 23s, a material guiding groove 27 which is inclined and can be accommodated in the arrangement of the plurality of material members W can be formed. In this way, when a plurality of material members W are placed in the material guiding groove 27 from the top end of the material guiding groove 27, since the material guiding groove 27 is inclined, each of the material members W will Due to the influence of gravity, the bottom end of the material guiding groove 27 is slid along the material guiding groove 27 until it is blocked by the stopper 25 provided on the lower side of the guiding groove bottom plate 23, and is stopped. At a position W1 to be taken out. In order to protect the illuminating area of the material, in the present embodiment, the material member enters the material guiding groove 27 in such a manner that its front side faces downwardly upward.

In addition, the material stopper 26 mainly includes a fixing frame 26a, a pressing rod 26b and a stopping rod 26c. The fixing frame 26 is disposed on the vertical plate 22b by a linear slide group 26d (as shown in FIG. 9), and can be driven by a pneumatic cylinder 26e disposed on the vertical plate 22b. And reciprocatingly sliding along the direction of the linear slide group 26d (that is, in the direction perpendicular to the bottom plate 23 of the guide groove).

Next, the pressing rod 26b is disposed on the fixing frame 26a corresponding to the position between the two pressing plates 24a, 24b, whereby the pressing rod 26b can be pressed at a pressing position with the action of the fixing frame 26a ( The reciprocating displacement between a release position (as shown in Figures 5 and 6) is shown. When the pressing rod 26b is displaced downward to the pressing position with the action of the fixing frame 26a, the soft pressing head 26b1 of the pressing rod 26b extends from the two pressing plates 24a, 24b into the material guiding groove. 27, pressed against the back side of a material W, that is, the soft head 26b1 does not press against the light-emitting area on the front side of the material to ensure that the light-emitting area of the material is not damaged during the entire feeding process. When the pressing rod 26b is displaced upward to the so-called release position, the soft head 26b1 of the pressing rod 26 slightly leaves the material W (as shown in FIG. 6) or away from the material W, so that the material W Reliable to its own weight and slip in the direction of the position W1 to be taken out.

In addition, the blocking rod 26c is disposed on the fixing frame 26a, and is located below the inclined plate 22d and corresponds to the through hole 23a of the guiding groove bottom plate 23, whereby the blocking rod 26c can follow the fixing frame 26a. The action is reciprocatingly displaced between a stop position (as shown in Figures 5 and 6) and a release position (not shown). Wherein, the stopper rod 26c is displaced upward to the blocking position with the fixing bracket 26a, and the pressing rod 26b is at the releasing position thereof, and the stopping rod 26c is from the guiding groove bottom plate 23 The through hole 23a projects into the material guiding groove 27 to block the material W which is released by the pressing rod 26b and slides downward (as shown in Fig. 5). When the stopper rod 26c is displaced downward to the release position with the fixing bracket 26a, the pressing rod 26b is located at the pressing position and is pressed against the material by the soft pressing head 26b1. The stop lever 26c is now moved away from the originally blocked material so that the material can be slid in the direction of the position W1 to be removed to the position W1 to be taken out.

The structure and function of the material turning device 30 will be described below in conjunction with the tenth to thirteenth drawings. As shown in the drawings, the item turning device 30 mainly includes an L-shaped base 31, a rotating shaft 32 pivoted in the vertical plate of the base 31, and a rotating arm fixed at one end of the rotating shaft 32. 33. A first material suction device 34 fixed to the other end of the inverting arm 33 perpendicular to the longitudinal direction of the inverting arm 33, and a servo motor 35 fixed to one side of the vertical plate of the base 31. The first material suction device 34 has a tubular body portion 34a vertically passing through the inverting arm 33, and a vacuum suction head 34b at one end of the body portion 34a. Next, the power output shaft of the servo motor 35 is fixed with a pulley 35a, and is passed through a belt 35b which is disposed around the pulley 35a and a pulley 32a (refer to FIG. 10) provided at the other end of the rotating shaft 32. 35 can drive the rotating shaft 32 relative to the base 31 within a predetermined range of angles, such as, but not limited to, 120 degrees, to reciprocate in a forward and reverse direction, such that the first material picker 34 can be flipped with the same The action of the arm 33 reciprocates between a first position P1 (as shown in the tenth to twelfth figures) and a second position P2 (shown in the thirteenth figure). When the first material suction device 34 is located at the first position P1, the vacuum suction head 34b of the first material suction device 34 is just pressed against the back surface of the material member located at the to-be-removed position W1, and The material W is sucked by the vacuum attraction (please refer to the twenty-fourth figure). When the first material suction device 34 is yawed from the first position P1 to the second position P2, the material W sucked by the first material suction device 34 is held in a front side thereof. And the posture is substantially horizontal flip position W2 (please refer to the thirteenth or twenty-fifth figure). Further, as shown in FIG. 12, a light blocking member 32c fixed to one end of the rotating shaft 32 and having two light shielding sheets 32b spaced apart by a predetermined angle, and a diphotonic element 31a fixed to the base 31 by a space can be used. The servo motor 35 is used to perform precise reciprocating rotational stroke control.

The material rotating device 40 will be described in detail below in conjunction with the fourteenth and fifteenth drawings. As shown, the material rotating device 40 mainly includes a base 41, a rotating table 42 pivoted in the base 41, and a servo motor 43 fixed to one side of the base 41. The rotary table 42 has a tubular body portion 42a and a vacuum suction head 42b at one end of the body portion 42a. The vacuum suction head 42b can receive the material delivered by the material pick-and-place device 50 (hereinafter As detailed in another paragraph). Secondly, the servo motor 43 can drive the rotary table 42 to rotate about its central axis by a predetermined angle by a transmission belt 43a and two pulleys 43b, 42c, such as, but not limited to, clockwise each time it is actuated. The direction is rotated by ninety degrees, so that the material placed on the vacuum head 42b, hereinafter also referred to as the material in a rotational position W3, will then rotate horizontally by ninety degrees.

The detailed structure and function of the material pick-and-place device 50 will be described below in conjunction with Figures 16-22. As shown, the material pick-and-place device 50 mainly includes a base 52, a servo motor 54 fixed to the base 52, a driving arm 56, a driven pivot shaft 58, and a horizontal sliding seat 60. A vertical slide seat 62, a second material picker 64 and a third material picker 66.

The base 52 is an L-shaped plate frame having a bottom plate 52a and a vertical plate 52b fixed to one side of the bottom plate 52a. The vertical plate 52b has a circular arc-shaped track 52c and a vertical portion. Side 52d. Next, a horizontal rail group 52e is horizontally disposed on the top edge of the vertical side surface 52d.

The servo motor 54 is fixed to the vertical plate 52b and has an output shaft 54a that passes vertically through the vertical plate 52b.

One end of the driving arm 56 is fixed to the output shaft 54a of the servo motor 54, and the other end is bifurcated and has a pivoting groove 56a. Thereby, the servo motor 54 can drive the driving arm 56 at a predetermined angle. Reciprocating rotation within the range. In addition, the driving arm 56 is fixed with two light shielding sheets 56b. The two light shielding sheets 56b and the two light elements 56c fixed to the bottom of the vertical side surface 52d of the vertical plate 52b can be precisely controlled by the servo motor 54. 56 reciprocating swing stroke.

The driven pivot shaft 58 has a first roller 58a received in the curved rail 52c of the vertical plate 52b, and a second roller 58b received in the pivoting groove 56a of the driving arm 56.

One side of the horizontal sliding seat 60 is fixed to the horizontal rail group 52e. In other words, the horizontal sliding seat 60 is horizontally slidable relative to the vertical plate 52b of the base 52 through the horizontal sliding rail group 52e. It is disposed on the vertical side surface 52d of the vertical plate 52b. Next, a vertical rail group 60a is vertically disposed on the other side of the horizontal sliding seat 60.

One side of the vertical sliding seat 62 is fixed on the vertical sliding rail group 60a. In other words, the vertical sliding seat 62 is disposed on the horizontal sliding seat 60 through the vertical sliding rail group 60a, so that the vertical The slide seat 62 is vertically slidable relative to the horizontal slide seat 60. The bottom side of the vertical sliding seat 62 has a laterally extending portion 62a. The lateral extending portion 62a is pivotally connected to the driven pivoting shaft 58 (as shown in FIG. 19). The servo motor 54 can drive the vertical sliding seat 62 through the driving arm 56 and the driven pivoting shaft 58 so that the vertical sliding seat 62 can be along a sliding plane with respect to the base 52. The arcuate trajectory reciprocates.

The second and third material suctioners 64, 66 are vertically spaced apart from the vertical sliding seat 62 and have a body portion 64a, 66a and a vacuum suction head 64b, 66b, respectively. Thereby, the second and third material suctioners 64, 66 can be reciprocally displaced along the arcuate trajectory (as shown in the nineteenth, twenty-first to twenty-two) by the driving arm 56 synchronously driving. That is, the second material picker 64 can be reciprocally displaced between a third position P3 (as shown in FIG. 19) and a fourth position P4 (as shown in FIG. 22), and the The third material picker 66 is reciprocally displaceable between a fifth position P5 (as shown in Fig. 19) and a sixth position P6 (shown in Fig. 22). In detail, as shown in FIG. 19, when the second material suction device 64 is located at the third position P3, the third material suction device 66 is located at the fifth position P5. The vacuum suction head 64b of the second material suction device 64 contacts and attracts the front surface of the material member at the inverted position W2, while the vacuum suction head 66b of the third material suction device 66 is in contact with and sucks. The material located at the rotational position W3. Next, when the second material sucker 64 is displaced from the third position P3 to the fourth position P4, as shown in the twenty-second diagram, the third material picker 66 is synchronized from the first The five position P5 is displaced to the sixth position P6. During this process, the material picked up by the second material picker 64 (i.e., the material originally in the inverted position W2) will be delivered with its face up to the item rotating device 40. The rotational position W3 on the rotary table 42 and the material sucked by the third material suction device 66 (i.e., the material originally located at the rotational position W3) will be delivered to the front side with a face up One of the feeding positions (not shown) of the testing machine (not shown) is used to perform the testing of the material. Then, the servo motor 54 will be reversely actuated to drive the second and third material pickers 64, 66 back to the third position P3 and the fifth position P5, respectively, and in the process, the material rotating device 40 The servo motor 43 will drive the rotary table 42 to rotate about ninety degrees about its central axis, so that the material located at the rotational position W3 can be rotated 90 degrees horizontally, so that the third material suction device 66 can be in the next reciprocating stroke. It is taken up and delivered to the aforementioned feed position. On the other hand, in this process, the inverting arm 33 will drive the first member suction device 34, complete the action of taking out a material from the to-be-removed position W1 and delivering the material to the inverted position W2 so as to be under In one stroke, the second material picker 64 can again draw the material in the inverted position W2 and deliver the material to the rotational position W3. In this way, the material can be continuously delivered from the to-be-removed position W1 to the inverted position W2, the rotated position W3, and finally delivered to the feeding position in the testing machine for subsequent testing.

The twenty-third to twenty-fifth drawings show the case where the feeding mechanism 10 of the present invention is combined with an automatic feeding mechanism 70. As shown in the figure, the automatic feeding mechanism is disposed on one side of the material arranging device 20, and has a rotating table 72 pivotally mounted on the top surface of a machine table 71. The rotating table 72 is disposed by a fixture 73. , a material tube 74 having a plurality of materials can be clamped therein, and the rotary table 72 can be driven to rotate by a predetermined angle by a pneumatic cylinder 75 disposed on the machine table 71, so that the original position is horizontal. The material tube (as shown in Fig. 23) can be tilted up to the alignment member guiding groove (as shown in Fig. 24) so that the material located in the material tube 74 can be used by Sliding into the material guiding groove by its own weight. As such, the item can be efficiently fed into the item array device 20.

It can be seen from the above description that, due to the design of the inverting arm 33 of the inverting device 30 of the present invention, the first member suction device 34 can take out the material from the obliquely arranged material and turn the material to the horizontal position facing upward. The material pick-and-place device 50 is further delivered to the testing machine for testing operations. Therefore, the space arrangement of the components of the feeding mechanism 10 provided by the present invention will be more flexible to solve the problem of insufficient space for the conventional feeding mechanism. And the disadvantage of limited space when connecting with the test machine.

Finally, it must be explained again that if the feeding device 10 provided by the present invention does not select the material rotating device 40, the third material suction device 66 may not be disposed. At this time, the material in the inverted position W2 is not provided. The second material picker 64, which is displaced from the third position P3 to the fourth position P4, is delivered directly to the test machine. In the following, the constituent elements disclosed in the foregoing embodiments are merely illustrative and are not intended to limit the scope of the present invention. The alternative or variations of other equivalent elements are also covered by the scope of the patent application.

10. . . Feeding mechanism

20. . . Material alignment device

twenty two. . . frame

22a. . . Bottom plate

22b. . . Riser

22c. . . Support plate

22d. . . Inclined plate

22e. . . Open slot

twenty three. . . Guide groove bottom plate

23a. . . perforation

24a, 24b. . . Press plate

24a1. . . Concave

24b1. . . Concave

25. . . Stoppers

26. . . Material stopper

26a. . . Fixing frame

26b. . . Pressure bar

26b1. . . Soft head

26c. . . Stop lever

26d. . . Linear slide group

26e. . . Pneumatic cylinder

27. . . Material guide groove

30. . . Material turning device

31. . . Pedestal

31a. . . Photon

32. . . Rotating shaft

32a. . . Pulley

32b. . . Sunshade

32c. . . Shading

33. . . Flip arm

34. . . First material picker

34a. . . Body

34b. . . Vacuum nozzle

35. . . Servo motor

35a. . . Pulley

35b. . . Belt

40. . . Material rotating device

41. . . Pedestal

42. . . Rotary table

42a. . . Body

42b. . . Vacuum nozzle

42c. . . Pulley

43. . . Servo motor

43a. . . Transmission belt

43b. . . Pulley

50. . . Material pick and place device

52. . . Pedestal

52a. . . Bottom plate

52b. . . Riser

52c. . . Curved track

52d. . . Vertical side

52e. . . Water smooth track set

54. . . Servo motor

54a. . . Output shaft

56. . . Drive arm

56a. . . Pivot slot

56b. . . Sunshade

56c. . . Photon

58. . . Slave pivot

58a. . . First wheel

58b. . . Second wheel

60. . . Smooth water transfer

60a. . . Vertical rail group

62. . . Vertical slip seat

62a. . . Lateral extension

64. . . Second material picker

64a. . . Body

64b. . . Vacuum nozzle

66. . . Third material picker

66a. . . Body

66b. . . Vacuum nozzle

70. . . Feeding mechanism

71. . . Machine

72. . . Rotary table

73. . . Fixture

74. . . Feed tube

75. . . Pneumatic cylinder

W. . . Material

W1. . . Waiting location

W2. . . Flip position

W3. . . Rotating position

P1. . . First position

P2. . . Second position

P3. . . Third position

P4. . . Fourth position

P5. . . Fifth position

P6. . . Sixth position

The first drawing is a perspective view of a feeding mechanism provided by a preferred embodiment of the present invention;

The second drawing is a perspective view of another direction of the feeding mechanism provided by the preferred embodiment of the present invention;

The third figure is a front view of the first figure;

The fourth figure is a rear view of the first figure;

Figure 5 is a partially cutaway perspective view showing the apparatus for arranging the material of the feeding mechanism provided by the preferred embodiment of the present invention;

The sixth picture is a front view of the fifth figure;

Figure 7 is another perspective view of the apparatus for arranging the material of the preferred embodiment of the present invention, wherein a guide groove bottom plate and a second pressure plate are removed for convenience of explanation;

The eighth figure is a front view of the seventh figure;

The ninth figure is similar to the eighth figure, but for the sake of convenience, a tilted substrate is removed;

Figure 11 is a perspective view of the material turning device of the feeding mechanism provided by the preferred embodiment of the present invention;

Figure 11 is a front view of the tenth figure, showing that the first material sucker is in a first position;

Figure 12 is a rear view of the tenth figure;

The thirteenth figure is similar to the eleventh figure, but shows that the first material sucker is swung to a second position;

Figure 14 is a perspective view of the material rotating device of the feeding mechanism provided by the preferred embodiment of the present invention;

The fifteenth figure is a side view of the fourteenth figure;

Figure 16 is a perspective view of the material pick-and-place device of the feeding mechanism provided by the preferred embodiment of the present invention;

17 is a perspective view of another direction of the material pick-and-place device of the feeding mechanism provided by the preferred embodiment of the present invention;

The front view of the eighteenth line of the sixteenth figure;

Figure 19 is a right side view of the sixteenth figure, showing that the second material suction device is located in the third position, and the third material suction device is located in the fifth position;

Figure 20 is a left side view of the sixteenth figure;

The twenty-first figure is a schematic diagram showing that the second and third material suckers are synchronously vertically translated to a highest position and horizontally translated to an intermediate position;

The twenty-second figure is a schematic diagram showing that the second and third material suckers are respectively displaced to the fourth and sixth positions;

Figure 23 is a schematic view showing the feeding device of the present invention in combination with a material feeding device, wherein the material rotating device is removed for convenience of explanation;

The twenty-fourth figure is similar to the twenty-third figure, except that one of the feeding devices of the material member is tilted up and aligned to guide the material guiding groove;

The twenty-fifth figure is similar to the twenty-fourth figure except that the first material picker is swung to the second position.

10. . . Feeding mechanism

20. . . Material alignment device

24a, 24b. . . Press plate

27. . . Material guide groove

30. . . Material turning device

40. . . Material rotating device

50. . . Material pick and place device

Claims (11)

A feeding mechanism for an optoelectronic component testing machine for delivering a material to be tested to a testing machine, wherein the material has a front surface provided with a light emitting area, and a back surface opposite to the front surface The feeding mechanism comprises: a material arranging device having a slanting arrangement and a guiding guide groove for arranging a plurality of material members for guiding the material member with the front side facing downwards upwards Leading to a position to be taken out; a material turning device having a controllable reciprocating swinging arm and a fixing arm fixed to the flipping arm so as to be in a first position and with the action of the flipping arm a first material suction device that reciprocates between the second positions, wherein when the first material suction device is in the first position, the first material suction device contacts the back of the material member at the position to be taken out to The material member is sucked, and when the first material suction device is displaced to the second position, the material sucked by the first material suction device is held in a state in which the front side is upward and the posture is substantially horizontally inverted. Position; and a pick and place a drive arm having a controllable reciprocating swing, and a second material picker driven by the drive arm to reciprocally move between a third position and a fourth position, wherein the second When the material picker is in the third position, the second material sucker contacts the front surface of the material in the inverted position to suck the material, and the second material suction device is displaced to the fourth position. The material sucked by the second material suction device is delivered to one of the feeding positions of the testing machine in a face-up manner. A feeding mechanism for an optoelectronic component testing machine for delivering a material to be tested to a testing machine, wherein the material has a front surface provided with a light emitting area, and a back surface opposite to the front surface The feeding mechanism comprises: a material arranging device having a slanting arrangement and a guiding guide groove for arranging a plurality of material members for guiding the material member with the front side facing downwards upwards Leading to a position to be taken out; a material turning device having a controllable reciprocating swinging arm and a fixing arm fixed to the flipping arm so as to be in a first position and with the action of the flipping arm a first material suction device that reciprocates between the second positions, wherein when the first material suction device is in the first position, the first material suction device contacts the back of the material member at the position to be taken out to The material member is sucked, and when the first material suction device is displaced to the second position, the material sucked by the first material suction device is held in a state in which the front side is upward and the posture is substantially horizontally inverted. Position; one piece rotating device a rotary table that is controllable to rotate by a predetermined angle; and a material pick-and-place device having a controllable reciprocating swinging drive arm and a second material suction device and a third material suction device The second and third material suckers are synchronously driven by the driving arm to be reciprocally movable between a third position and a fourth position and a fifth position and a sixth position, respectively; When the second material sucker is in the third position, the third material sucker is in the fifth position, and the second material sucker contacts the front surface of the material in the inverted position to pick up the material. And the third material sucker is displaced to the sixth position when the second material suction device is displaced to the fourth position, and the material sucked by the second material suction device is directed upwards The method is delivered to a rotational position on a rotary table of the material rotating device; wherein the third material suction device is in contact with the material at the rotational position when the third material suction device is in the fifth position The front side of the piece to absorb the material, and the third When the suction member is moved to the sixth bit position, the suction member of the suction device based materials way up the front side thereof is delivered to the testing machine one of the feed stations feed position of the third member. The feeding mechanism according to claim 1 or 2, wherein the material arranging device comprises: a slantingly disposed guiding groove bottom plate; and a pressure plate spaced apart from the guiding groove bottom plate, the second pressing plate and the guiding The material guiding groove is formed between the bottom plates of the guiding groove; and a stopper disposed on the bottom plate of the guiding groove is used for stopping the material to be taken out at the position to be taken out. The feeding mechanism of claim 3, wherein the material arranging device further comprises a material stopper, the material stopper having: a fixing frame disposed on a linear sliding rail group, so that the The fixing frame can be linearly reciprocated and driven by an external force; and a pressing rod is disposed on the fixing frame so as to be reciprocally displaceable between a pressing position and a releasing position according to the action of the fixing frame; When the pressing rod is located at the pressing position, the pressing rod extends from the second pressing plate into the material guiding groove to press against a material member, and when the pressing rod is in the releasing position, the pressing rod is The material is removed so that the material can slide in the direction of the position to be removed. The feeding mechanism of claim 4, wherein the material stopper further comprises: a stopping lever attached to the fixing frame so as to be in a blocking position with the action of the fixing frame Reciprocating displacement between a release position; wherein the stop lever is in the release position, the compression rod is in its release position, and the stop rod extends from the perforation of one of the guide groove bottom plates into the material guide The material in the guiding groove blocks the material released by the pressing rod, and when the blocking rod is in the releasing position, the pressing rod is located at the pressing position, and the stopping rod is separated from the material, so that the material is The piece can slide in the direction of the position to be taken out. The feeding mechanism of claim 1 or 2, wherein the material turning device comprises: a base pivotally provided with a rotating shaft, one end of the rotating shaft is fixed with the rotating arm; and a servo motor Fixed to the base for driving the rotating shaft to reciprocate relative to the base, so that the first material sucker can reciprocate between the first position and the second position along with the action of the turning arm swing. The feeding mechanism of claim 1 or 2, wherein the material pick-and-place device comprises: a base; and a servo motor fixed to the base, the motor has an output shaft, and the driving arm One end is fixed to the output shaft. The feeding mechanism of claim 7, wherein the material pick-and-place device further comprises: a horizontal sliding seat disposed on the base by a horizontal sliding rail group so as to be horizontally slidable relative to the base And a vertical sliding seat disposed on the horizontal sliding seat by a vertical sliding rail group so as to be vertically slidable relative to the horizontal sliding seat; the vertical sliding seat is pivotally connected to the driving arm, And the second material suction device is vertically disposed on the sliding seat. The feeding mechanism of claim 8, wherein the base of the material pick-and-place device has a vertical plate, the vertical plate has an arc-shaped track, and the horizontal sliding rail is horizontally disposed on one side of the vertical plate The other end of the driving arm has a pivoting slot; and the material pick-and-place device further includes a driven pivoting shaft having a first roller received in the curved track of the vertical plate, and a a second roller received in the pivoting groove of the driving arm, and one end of the driven pivoting shaft is pivotally connected to the vertical sliding seat. The feeding mechanism of claim 2, wherein the material pick-and-place device comprises: a base having a vertical plate, the vertical plate having an arc-shaped track and a vertical side; and a fixed to the base a servo motor, wherein the servo motor has an output shaft substantially perpendicular to the base plate; the drive arm has one end fixed to the output shaft of the servo motor and the other end has a pivoting groove; The shaft has a first roller housed in the curved track of the vertical plate, and a second roller accommodated in the pivoting groove of the driving arm; a horizontal sliding seat is driven by a horizontal sliding The rail set is disposed on a vertical side of the riser so as to be horizontally slidable relative to the riser of the base; and a vertical slide seat is disposed on the horizontal slide seat by a vertical slide set so as to be opposite The water smoothly shifts the vertical slip; the vertical sliding seat is pivotally connected to the driven pivot shaft, and the second material suction device and the third material suction device are vertically spaced apart from the vertical sliding seat . The feeding device of claim 10, wherein the material rotating device comprises: a base pivotally provided with the rotating table; and a servo motor for driving the rotating table to rotate.