CN211056157U - Electronic component pan feeding holding device - Google Patents

Abstract

The utility model discloses an electronic component pan feeding holding device contains a pan feeding unit, a guide unit, and an absorption part. The feeding unit comprises a base, a first airflow channel arranged on the surface of the base, and a connecting port arranged on the base and connected with the first airflow channel, the guiding unit comprises a first side guiding element and a second airflow channel arranged on the surface of the first side guiding element and connected with the first airflow channel, the second airflow channel and the connecting port define an airflow channel communicated with the outside in a surrounding manner, the adsorbing element is connected with one end of the connecting port, and when the adsorbing element acts, the electronic components close to the periphery of the airflow channel can be adsorbed.

Description

Electronic component feed holding device

technical field

The utility model relates to a feeding device, in particular to a feeding holding device for electronic components.

Background technique

With the development of science and technology, the size of electronic components has gradually become smaller and the precision has gradually improved. Some electronic components will adhere to fine dust or defects during the process. In order to maintain stable quality, yield testing will be performed first, and the quality will be confirmed. The packaging process will be carried out only after there is no danger to improve the yield and reliability of electronic components.

The detection and packaging of electronic components are carried out by the packaging machine, and the detection and packaging method is to pour the electronic components into the vibrating plate, and through the vibration of the vibrating plate, each electronic component is sent out along the periphery of the vibrating plate, and then the electronic components are sent out through the conveying track. The components are sent to the turntable of the feeding device for inspection and packaging. When the electronic components are sent to the feeding device for testing by the conveying track, the blocking member will block the electronic components in front of the sensing device, and then the blocking member will lower and cooperate with the airflow to drive the electronic components to pass through and enter the turntable, and move to the The next step is to test the device.

In actual use, because the LED itself has residual glue, it is easy to have the problem of two-to-two sticking of the finished product, or the special shape of the electronic components. If it is a diode with pins, there are unavoidable problems such as pin hook , in this case, when the conveying track sends the electronic components to the turntable, the blocking piece will push against the sticking electronic components when it is raised, and it cannot be lifted completely smoothly, or the two sticking electronic components are blocked. At the same time, it is adsorbed to the turntable. The above situation will cause the equipment to send out abnormal signals, and finally it has to be removed manually, which will result in a waste of time and cost, and there is a lack of improving the operation efficiency. Therefore, how to maintain a flat feeding state, for Issues faced and valued by all parties.

Utility model content

In view of this, the purpose of the present invention is to provide an electronic component feeding holding device, which includes a feeding unit, a guiding unit, and an adsorption member.

The feeding unit includes a base, a first air flow groove opened on the surface of the base, and a connection port disposed on the base and connected to the first air flow groove. The guide unit includes a first air flow groove. A side guide, and a second airflow channel disposed on the surface of the first side guide and connected to the first airflow channel, the first and second airflow channels and the connecting port define an airflow channel that communicates with the outside world , the adsorption piece is connected with one end of the connection port, and when the adsorption piece is actuated, it will adsorb the electronic components near the airflow channel.

Another technical means of the present invention is that the above-mentioned further includes a rotating unit, which includes a turntable disposed on the base and beside the first side guide member, and a plurality of bearing grooves disposed on the periphery of the turntable. The electronic component enters the bearing slot of the turntable from the base, and is driven away from the base by the turntable, and a separation boundary is defined between the periphery of the turntable and the base.

Another technical means of the present invention is that the above-mentioned guide unit further includes a second side guide opposite to the first side guide and disposed on the base at intervals, and the base is connected to the first side guide. . The two side guides define a transmission channel for guiding the electronic component into the carrying slot.

Still another technical means of the present novel is that the first side guide and the base define a side suction port on the side wall of the first side guide, and the side suction port communicates with the airflow channel , when the suction member is actuated, it will suction the electronic components near the side suction port.

Another technical means of the present invention is that the above-mentioned connecting port and the first surface of the first side guide are perpendicular to each other.

Another technical means of the present invention is that the above-mentioned feeding unit further includes a blocking member disposed in the base and protruding upward from the surface of the base, and a blocking member for driving the blocking member to rise and fall to separate the phases. The power source of the two adjacent electronic components, the blocking member is located on the separation boundary line.

Yet another technical means of the present invention is that the above-mentioned first side guide has a first surface connected to the base, and an opposite second surface.

Another technical means of the present invention is that the above-mentioned feeding unit further includes a conveying track connected to one side of the base, which has a first end away from the base, and a first end close to the base. Two ends, the electronic component will advance from the first end to the second end to enter the base.

Another technical means of the present invention is that the above-mentioned side suction port is disposed closer to the first end than the blocking member.

Yet another technical means of the present novel is that the above-mentioned adsorption member maintains a vacuum suction state.

The beneficial effect of the present invention is that the vacuum of the suction member is guided to the side suction port through the air flow channel, and the first and second order electronic components to be entered into the bearing slot are first suctioned by the side suction port, and then The blocking piece separates the two, so that the electronic component can enter the bearing groove smoothly, reducing the trouble of manually removing the electronic component sticking material, jamming material, or hooking material, so as to improve the working efficiency.

Description of drawings

FIG. 1 is a schematic perspective view illustrating a preferred embodiment of the novel electronic component feeding holding device;

FIG. 2 is a three-dimensional schematic diagram illustrating the shape of a feeding unit and a guiding unit disposed thereon in the preferred embodiment;

FIG. 3 is a block diagram illustrating the form of a power source electrically connected to a blocking member in the preferred embodiment;

FIG. 4 is a schematic top view illustrating the form of another viewing angle of the preferred embodiment;

FIG. 5 is a schematic top view illustrating the shape of one side suction port for adsorbing two electronic components in the preferred embodiment;

Fig. 6 is a three-dimensional schematic diagram illustrating the configuration of the side suction port in the preferred embodiment;

FIG. 7 is a schematic top view illustrating the shape of the adsorbed electronic component against the left side of a bearing slot in the preferred embodiment;

FIG. 8 is a three-dimensional schematic diagram illustrating the shape of a center cover unit in the preferred embodiment;

FIG. 9 is a three-dimensional schematic diagram illustrating the shape of an upper cover unit and a lower cover unit in the preferred embodiment; and

FIG. 10 is a block diagram illustrating the configuration of an air source electrically connected to an upper vent, a lower vent, and an implanted vent in the preferred embodiment.

Detailed ways

The features and technical contents of the related applications of the present invention will be clearly presented in the following detailed description of the preferred embodiments with reference to the drawings.

Referring to FIGS. 1, 2, and 3, it is a preferred embodiment of the novel electronic component feeding holding device, which is suitable for testing, feeding and packaging an electronic component 9, which includes a feeding unit 1 and a guiding unit 2. An adsorption part 3 , a rotation unit 4 , a central cover unit 5 , an upper cover unit 6 , a lower cover unit 7 , and an air source 8 .

Here, the electronic component 9 will enter the guiding unit 2 from the feeding unit 1 , and then be driven by the rotating unit 4 to perform operations such as detection and feeding.

The feeding unit 1 includes a base 11, a first air groove 12 formed on the surface of the base 11, a connection port 13 disposed on the base 11 and connected to the first air groove 12, a A blocking member 14 in the base 11 can protrude upwardly from the surface of the base 11 , and a power source 15 for driving the blocking member 14 to ascend and descend to separate two adjacent electronic components 9 .

4 , 5 , and 6 , the feeding unit 1 further includes a conveying rail 16 connected to one side of the base 11 , wherein the conveying rail 16 has a first end 161 away from the base 11 . , and a second end 162 close to the base 11 , the electronic component 9 will advance from the first end 161 to the second end 162 to enter the base 11 .

The guiding unit 2 includes a first side guide 21 , a second air groove 22 disposed on the surface of the first side guide 21 and connected to the first air groove 12 oppositely, and a second air groove 22 connected to the first side guide 21 . The guide pieces 21 are opposite to and spaced apart from the second side guide pieces 23 on the base 11 .

The first side guide 21 has a first surface 211 connected to the base 11, and an opposite second surface 212. Here, the first side 211 of the first side guide 21 is connected to the base 11. The ports 13 are perpendicular to each other.

In addition, the base 11 and the first and second side guides 21, 23 define a transmission channel 10 that guides the electronic component 9 from the second end 162 of the transmission track 16 into the rotating unit 4, and the first The first and second airflow grooves 12 and 22 and the connection port 13 define an airflow channel 20 communicating with the outside world. The electronic component 9 is restricted in the transmission channel 10 to prevent the electronic component 9 from swinging left and right, so as to improve the stability of transportation.

Further, the first side guide 21 and the base 11 define a side suction port 24 located on the side wall of the first side guide 21 , and the side suction port 24 communicates with the airflow channel 20 . The side suction port 24 is disposed closer to the first end 161 of the conveying track 16 than the blocking member 14 is.

The suction member 3 is connected to one end of the connection port 13, and the suction member 3 maintains a vacuum suction state. Referring to FIG. 7, when the suction member 3 is actuated, the gas is transported to the airflow channel 20, so that the suction member 3 is connected to the airflow. The side suction port 24 connected with the channel 20 attracts the two electronic components 9 located on the transmission channel 10 in the direction of the arrow in FIG. Adsorption to achieve smooth and smooth feeding.

The rotating unit 4 includes a turntable 41 disposed on the base 11 and beside the first and second side guides 21 and 23 , and a plurality of bearing slots 42 disposed on the periphery of the turntable 41 . The base 11 enters the bearing slot 42 of the turntable 41 , and is then driven away from the base 11 by the turntable 41 (in the direction of rotation of the arrow in FIG. 4 ).

Furthermore, a separation boundary 410 is defined between the periphery of the turntable 41 and the base 11 , and the bearing slot 42 defines a central axis 420 extending vertically from the center of the turntable 41 to the bearing slot 42 . The blocking member 14 is located on the separation boundary 410 .

Through the arrangement of the blocking member 14, in addition to separating the electronic components 9 located in the second order behind the electronic components 9 in the first order to continue to move forward, it can also block a plurality of electronic components located behind the electronic components 9 in the second order. The electronic components 9 are advanced to prevent more than one electronic component 9 from entering the bearing slot 42 of the turntable 41 . Here, the electronic components 9 in the first and second order are described in the order of the electronic components 9 entering the turntable 41 . Therefore, in this preferred embodiment, the side suction port 24 will first attract the first and second order electronic components 9 to enter the bearing slot 42, and then the blocking member 14 will separate the two, so as to achieve a smooth insertion. the purpose of the material.

In addition, being far away from the side suction port 24 of the base 11 , the electronic component 9 is sucked by the side suction port 24 before entering the bearing slot 42 , and adjusting the orientation of the electronic component 9 can reduce the manual removal of the electronic component 9 sticky material , stuck material, or hooked material, etc., in order to improve the work efficiency.

Referring to FIGS. 8 , 9 , and 10 , the central cover unit 5 includes a plate body 51 , an opening 52 opened in the plate body 51 , and a first vacuum opening on the plate body 51 and located at the periphery of the opening 52 . Groove 53, and an implanted vacuum groove 54 at the periphery of the opening 52, the turntable 41 is arranged on the opening 52, the plate body 51 is approximately C-shaped, and the feeding unit 1 is arranged on the C of the plate body 51. type notch.

The plate body 51 has an upper surface 511 connected to the upper and lower cover units 6, 7, and an opposite lower surface 512, the first vacuum groove 53 and the implanted vacuum groove 54 are located on the upper surface Surface 511. The first vacuum groove 53 is disposed on the periphery of the opening 52 at an angle.

The upper cover unit 6 includes an upper cover body 61 , a second vacuum channel 62 oppositely connected to the first vacuum channel 53 , and an upper air vent located on the upper cover body 61 and connected to the second vacuum channel 62 . The first and second vacuum grooves 53 , 62 and the upper air port 63 define a first vacuum channel 60 , wherein the upper cover 61 has a first upper surface connected to the plate 51 . 611 , and an opposite second upper plate surface 612 , the second vacuum groove 62 is located on the first upper plate surface 611 .

The lower cover unit 7 includes a lower cover body 71 , a third vacuum groove 72 oppositely connected to the first vacuum groove 53 , and a lower air vent located on the lower cover body 71 and connected to the third vacuum groove 72 The first and third vacuum grooves 53 , 72 and the lower vent 73 define a second vacuum channel 70 , wherein the lower cover 71 has a first lower plate surface connected to the plate body 51 . 711, and an opposite second lower plate surface 712, the third vacuum groove 72 is located on the first lower plate surface 711. The lower cover 71 is located on one side of the upper cover 61 .

In addition, the lower cover unit 7 further includes a fourth vacuum groove 74 located on the first lower plate surface 711 and oppositely connected to the implanted vacuum groove 54 , and a fourth vacuum groove 74 located on the lower cover 71 and connected to the fourth vacuum groove 54 . The implantation vent 75 connected to the groove 74 defines a third vacuum channel 50 around the implantation vacuum groove 54 , the fourth vacuum groove 74 and the implantation vent 75 .

The first, second and third vacuum channels 60 , 70 and 50 will attract the surrounding electronic components 9 to stop the operation. Here, the first and second vacuum channels 60, 70 are used to adsorb the electronic components 9 to be tested, and the third vacuum channel 50 is used to adsorb the electronic components 9 to be mounted on a material belt (not shown in the figure). Incoming packaging shown). When the upper and lower cover units 6 and 7 are installed on the center cover unit 5, the turntable 41 will drive the electronic assembly 9 to rotate to the positions where the first vacuum groove 53 and the fourth vacuum groove 74 are installed, so as to perform Inspection and incoming packaging.

In this preferred embodiment, the number of the first vacuum grooves 53 is three, and the number of the second and third vacuum grooves 62 and 72 cooperating with the first vacuum groove 53 is two and one, respectively. The number of the implanted vacuum trenches 54 is one, and the number of the fourth vacuum trenches 74 cooperating with the implanted vacuum trenches 54 is one. In actual implementation, different numbers can be set according to requirements, which should not be limited thereto.

Since the first vacuum groove 53 is disposed on the periphery of the opening 52 at an oblique angle, and the second and third vacuum grooves 62 and 72 are disposed according to the inclined angle of the first vacuum groove 53, the first and second vacuum channels 60 , 70 is also the tilt angle setting.

In addition, the upper and lower cover units 6 and 7 further include a detection window 64 respectively located on the upper and lower cover bodies 61 and 71 and corresponding to one end of the first vacuum groove 53 . Wherein, the detection window 64 is correspondingly disposed at the upper peripheral edge of the opening 52 of the central cover unit 5 for the visual inspection of the electronic component 9 or the visual inspection of the human eye.

The air source 8 is connected to the upper and lower vents 63 , 73 and the implanted vent 75 . When the air source 8 is actuated, it will absorb the air near the first, second and third vacuum channels 60 , 70 and 50 . Electronic assembly 9 to stop the operation.

Since the volume of the electronic component 9 is smaller than that of the bearing slot 42 , when the electronic component 9 is located in the bearing slot 42 , the electronic component 9 will be adsorbed by the air source 8 and abut against the left side of the central axis 420 , that is, it is located in the bearing slot 42 . The left side of the slot 42 (as shown in FIG. 7 ) facilitates the electronic component 9 to be stably detected or fed in the same position and in a static state, thereby improving the detection accuracy.

Through the first, second and third vacuum channels 60 , 70 , 50 , the vacuum of the air source 8 is guided to the side of the carrier groove 42 , wherein the electronic components 9 beside the first vacuum channel 60 are facing the The solid single arrow is sucked in the direction of the solid single arrow, the electronic component 9 next to the second vacuum channel 70 is sucked in the solid double arrow direction in FIG. 7 , and the electronic component 9 next to the third vacuum channel 50 is sucked in the hollow single arrow direction in FIG. 7 Adsorption makes the electronic component 9 abut against the left side of the bearing groove 42 stably, so that the detection or feeding position of the electronic component 9 is fixed, so as to improve the accuracy of defect detection.

To sum up, the novel electronic component feeding holding device, through the feeding unit 1 , the guiding unit 2 , the adsorption member 3 , the rotating unit 4 , the central cover unit 5 , the upper cover unit 6 , the The lower cover unit 7 and the air source 8 are mutually disposed, and the vacuum of the suction member 3 is guided to the side suction port 24 through the airflow channel 20 , and then the side suction port 24 first absorbs the air to enter the bearing slot 42 . The electronic components 9 in the first and second order are separated by the blocking member 14, so that the electronic components 9 can enter the bearing groove 42 flatly, and the first, second, and third vacuum channels 60, 70 , 50 guide the vacuum of the air source 8 to the side of the bearing groove 42, so that the electronic component 9 is pressed against the left side of the bearing groove 42 smoothly, so the detection or feeding position of the electronic component 9 is fixed to prevent Improve the accuracy of defect detection, so it can indeed achieve the purpose of the new model.

However, the above are only the preferred embodiments of the present invention, and should not limit the scope of implementation of the present invention, that is, any simple equivalent changes and modifications made according to the scope of the patent application of the present invention and the contents of the description of the new model, All still fall within the scope of the present patent.

【Symbol Description】

1 feeding unit

10 transmission channels

11 Pedestal

12 The first air groove

13 Connectors

14 Stopper

15 Power source

16 Teleportation Tracks

161 First End

162 Second end

2 guide unit

20 airflow channels

21 First side guide

211 first side

212 Second side

22 Second air groove

23 Second side guide

24 side suction ports

3 Adsorbers

4 Turn the unit

41 Turntable

410 Separation Boundaries

42 Carrier slot

420 Center axis

5 Center cover unit

50 Third vacuum channel

51 Board body

511 upper surface

512 Lower surface

52 openings

53 First vacuum trench

54 Implantation of vacuum grooves

6 Cover unit

60 First vacuum channel

61 upper cover

611 First upper deck

612 Second upper deck

62 Second vacuum trench

63 Upper vent

64 Detection window

7 Lower cover unit

70 Second vacuum channel

71 Lower cover

711 First lower deck

712 Second lower deck

72 Third vacuum groove

73 Lower vent

74 Fourth vacuum trench

75 Implanted vents

8 Air source

9 Electronic components.

Claims (10)

1. An electronic assembly pan feeding holding device, comprising

The feeding unit comprises a base, a first airflow channel and a connecting port, wherein the first airflow channel is formed in the surface of the base, and the connecting port is arranged on the base and is connected with the first airflow channel;

the guide unit comprises a first side guide piece and a second air flow channel which is arranged on the surface of the first side guide piece and connected with the first air flow channel, and the first air flow channel, the second air flow channel and the connecting port surround to define an air flow channel communicated with the outside; and

and the adsorption piece is connected with one end of the connecting port, and can adsorb the electronic components close to the periphery of the airflow channel when the adsorption piece is actuated.

2. The electronic assembly pan feeding and holding device of claim 1, further comprising a rotating unit including a turntable disposed on the base and located beside the first side guide, and a plurality of bearing slots disposed at a periphery of the turntable, wherein the electronic assembly enters the bearing slots of the turntable from the base and is driven away from the base by the turntable, and a separation boundary is defined between the periphery of the turntable and the base.

3. The electronic component pan feeding and holding apparatus of claim 2, wherein the guiding unit further includes a second side guide disposed on the base opposite to and spaced apart from the first side guide, and the base and the first and second side guides surround and define a transport channel for guiding the electronic component into the carrying groove.

4. The electronic component pan feeding and holding apparatus of claim 3, wherein said first side guide and said base surround to define a side suction opening in a side wall of said first side guide, and said side suction opening is in communication with said airflow path for sucking electronic components adjacent to said side suction opening when said suction member is actuated.

5. The electronic component pan feeding retention arrangement of claim 4, wherein the connection port is orthogonal to the first face of the first side guide.

6. The electronic component pan feeding holding device of claim 5, wherein the pan feeding unit further comprises a blocking member disposed in the base and protruding upward from the surface of the base, and a power source for driving the blocking member to move up and down to separate two adjacent electronic components, wherein the blocking member is located on the separation line.

7. The electronic assembly pan retention apparatus of claim 6, wherein the first side guide has a first face connected to the base and an opposite second face.

8. The electronic component pan holding device of claim 7, wherein the pan unit further includes a conveyor track coupled to a side of the base having a first end distal from the base and a second end proximal to the base, the electronic component advancing from the first end to the second end into the base.

9. The electronic assembly pan feeding retention arrangement of claim 8, wherein the side suction opening is disposed closer to the first end than the barrier member.

10. The electronic assembly pan holding device of claim 9, wherein the suction member is held in a vacuum suction state.

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