CN217577381U

CN217577381U - Integrated chip feed mechanism

Info

Publication number: CN217577381U
Application number: CN202221638314.0U
Authority: CN
Inventors: 袁根; 谭兵; 程加源
Original assignee: Sichuan Mingtai Microelectronics Co ltd
Current assignee: Sichuan Mingtai Microelectronics Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-10-14
Anticipated expiration: 2032-06-29

Abstract

The application provides an integrated chip feed mechanism, includes: the conveying troughs are arranged in parallel, the conveying troughs are arranged in an inclined manner, a partition plate is arranged between the conveying troughs, a feed port is arranged at the upper end of one conveying trough, and a gap is formed between the end part of one partition plate, facing the feed port, of the feed port and the feed port; a first push plate and a second push plate penetrate through the side wall of the conveying groove provided with the feed port, the first push plate and the second push plate both reciprocate along the direction vertical to the conveying direction of the conveying groove, the directions of the first push plate and the second push plate are opposite when the first push plate and the second push plate move, a space is arranged between the second push plate and the first push plate, and the width of the space is greater than that of the integrated chip; the distance difference between the end surface of the partition board facing the feed port and the side wall of the second push board facing the feed port is smaller than the width of the integrated chip. The integrated chips in the same material storage pipe can be simultaneously fed into different conveying grooves, and the integral structure of the equipment is facilitated to be simplified.

Description

Integrated chip feed mechanism

Technical Field

The utility model belongs to the technical field of the integrated chip production, especially, relate to an integrated chip feed mechanism.

Background

The integrated chips are required to be subjected to various electrical property detection after plastic package is completed, the integrated chips are usually and orderly arranged and stored in a special material storage tube before detection, the material storage tube is placed at a feeding position of detection equipment when detection is required, the integrated chips in the material storage tube are discharged into the detection equipment, and the detection equipment is used for carrying out single detection on the integrated chips.

Most of feeding parts of the existing detection equipment adopt single-groove conveying, namely a plurality of material storage pipes are required to be installed for feeding aiming at different detection stations, and not only respective material storage pipe clamping mechanisms but also an independent discharging rhythm control mechanism are required to be arranged aiming at different detection stations, so that the integral structure of the equipment is complex.

SUMMERY OF THE UTILITY MODEL

For solving prior art not enough, the utility model provides an integrated chip feed mechanism can send into the different conveyer troughs simultaneously with the integrated chip in the same root stock pipe to correspond a plurality of detection stations, and can realize synchronous control, with the overall structure of simplified equipment.

In order to realize the purpose of the utility model, the following scheme is planned to be adopted:

an integrated chip feed mechanism comprising: the conveying grooves are arranged in parallel, the conveying grooves are obliquely arranged, a partition plate is arranged between the conveying grooves, a feeding hole is formed in the upper end of one conveying groove and used for being connected with a material storage pipe, a gap is formed between the end part, facing one end of the feeding hole, of the partition plate and the feeding hole, and the width of the gap is larger than that of the integrated chip; a first push plate and a second push plate which are parallel to each other are arranged on the side wall of the conveying groove provided with the feed port in a penetrating mode, the first push plate and the second push plate both move in a reciprocating mode in the direction perpendicular to the conveying direction of the conveying groove, the directions of the first push plate and the second push plate are opposite when the first push plate and the second push plate move, the first push plate is arranged corresponding to the gap, the second push plate is arranged below the first push plate in the conveying direction of the conveying groove, a gap is formed between the second push plate and the first push plate, and the width of the gap is larger than that of the integrated chip; the distance difference between the end surface of the partition board facing the feed port and the side wall of the second push board facing the feed port is smaller than the width of the integrated chip.

Furthermore, a raised line is arranged in the middle of the bottom of the conveying groove along the conveying direction, the height of the raised line is smaller than the height difference between the bottom surfaces of the pins of the integrated chip and the plastic package body, and the width of the raised line is smaller than the distance between the pins on the two sides of the integrated chip.

Further, end-to-end connection in same actuating mechanism of first push pedal and second push pedal, actuating mechanism includes the rotor plate, and the rotor plate rotates and locates in the middle of first push pedal and the second push pedal, the first push pedal of its pivoted axis perpendicular to and second push pedal place plane, and the bar hole has all been seted up at the both ends of rotor plate, and the rear end of first push pedal and second push pedal all is equipped with the round pin axle, and the round pin axle is worn to locate respectively in the bar hole at rotor plate both ends.

Furthermore, actuating mechanism still includes telescopic cylinder, and telescopic cylinder's push rod is connected in the rear end of first push pedal or second push pedal, and telescopic cylinder's push rod flexible direction is parallel with the moving direction of first push pedal and second push pedal.

Furthermore, the first push plate and the second push plate are both in a flat plate structure.

The beneficial effects of the utility model reside in that: two conveying troughs are arranged to simultaneously convey the integrated chips discharged from the same material storage pipe so as to correspond to a plurality of detection stations, and a discharging control mechanism is prevented from being arranged at each station; and through first push pedal and the synchronous control pay-off rhythm of second push pedal, pay-off structure overall structure is simple, helps simplifying the overall structure of equipment.

Drawings

The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations, and are not intended to limit the scope of the present disclosure.

Fig. 1 shows an overall mechanism diagram of the present application.

FIG. 2 is a schematic view showing the state of the integrated chip entering the conveying groove corresponding to the feeding hole from the stock pipe.

Fig. 3 shows a schematic view of the state of two ics entering two respective transfer slots.

The mark in the figure is: conveying groove-1, partition board-11, gap-111, feed inlet-12, convex strip-13, first push plate-2, second push plate-3, driving mechanism-4, rotating plate-41, strip-shaped hole-411, pin shaft-42 and telescopic cylinder-43.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings, but the described embodiments of the present invention are some embodiments of the present invention, not all embodiments.

As shown in fig. 1, an ic feeding mechanism includes: a pair of parallel arranged conveying troughs 1, wherein the conveying troughs 1 are obliquely arranged so as to facilitate the free falling of the integrated chip. A partition plate 11 is arranged between the conveying grooves 1, and a feeding hole 12 is formed in the end of one conveying groove 1 and used for connecting a material storage pipe.

Specifically, as shown in fig. 1 to 3, a gap 111 is formed between an end portion of the partition 11 facing one end of the feed port 12 and the feed port 12, and is used for passing through the integrated chip, a width of the gap 111 is greater than a width of the integrated chip, a connection line of two ends of the integrated chip having the pins is a length direction, and a connection line of the other two ends is a width direction.

Specifically, as shown in fig. 1 to 3, a first push plate 2 and a second push plate 3 parallel to each other are penetrated through a side wall of a conveying groove 1 provided with a feed port 12, and the first push plate 2 and the second push plate 3 both reciprocate along a direction perpendicular to the conveying direction of the conveying groove 1.

The first push plate 2 and the second push plate 3 move in opposite directions. As shown in fig. 2, when the first pushing plate 2 moves outward from the side wall of the conveying trough 1, the second pushing plate 3 is just inserted into the conveying trough 1, and the integrated chips discharged from the stock pipes are arranged above the second pushing plate 3 in sequence. When the first push plate 2 is inserted into the conveying chute 1, the second push plate 3 is just drawn outward, as shown in fig. 3. At this time, the first push plate 2 just moves the second integrated chip above the second push plate 3 through the gap 111, pushes the integrated chip into the conveying groove 1 on the other side of the conveying groove 1 corresponding to the feed port 12, and prevents the integrated chip above from continuously falling; after the second pushing plate 3 is drawn out, the first integrated chip above the second pushing plate falls down along the conveying groove 1 corresponding to the feeding hole 12. The conveying grooves 1 are conveying grooves 1 corresponding to the feeding holes 12.

Specifically, as shown in fig. 1 and 3, the first push plate 2 is disposed corresponding to the gap 111, the second push plate 3 is disposed below the first push plate 2 along the conveying direction of the conveying groove 1, and a space is provided between the second push plate 3 and the first push plate 2, and the width of the space is greater than the width of the integrated chip, as shown in fig. 3, the space is only used for accommodating one integrated chip.

More specifically, as shown in fig. 2, the difference in distance between the end surface of the partition plate 11 facing the feed opening 12 and the side wall of the second push plate 3 facing the feed opening 12 is smaller than the width of the integrated chip. So that the upper integrated chip passes through the partition plate 11 and enters the conveying groove 1 beside the conveying groove 1 corresponding to the feed inlet 12.

Preferably, as shown in fig. 1 to fig. 3, a convex strip 13 is disposed at a bottom middle position of the conveying trough 1 along the conveying direction, a height of the convex strip 13 is smaller than a height difference between the bottom surfaces of the leads of the ic and the bottom surface of the plastic package, and a width of the convex strip 13 is smaller than a distance between the leads at two sides of the ic. When the integrated chip is placed in the conveying trough 1, the convex strips 13 are located between pins on two sides of the integrated chip, the convex strips 13 are used for preventing the integrated chip from deflecting when sliding in the conveying trough 1, and conveying stability of the integrated chip is improved.

Preferably, as shown in fig. 1 to 3, the end-to-end connection of first push pedal 2 and second push pedal 3 is in same actuating mechanism 4, actuating mechanism 4 includes rotating plate 41, rotating plate 41 rotates and locates in the middle of first push pedal 2 and second push pedal 3, its pivoted axis perpendicular to first push pedal 2 and second push pedal 3 place the plane, strip hole 411 has all been seted up at the both ends of rotating plate 41, the rear end of first push pedal 2 and second push pedal 3 all is equipped with round pin axle 42, round pin axle 42 wears to locate in the strip hole 411 at rotating plate 41 both ends respectively, drive rotating plate 41 swings, can make first push pedal 2 and second push pedal 3 move to opposite direction simultaneously, round pin axle 42 will slide in strip hole 411 simultaneously.

Preferably, as shown in fig. 1 to 3, the driving mechanism 4 further includes a telescopic cylinder, a push rod of the telescopic cylinder 43 is connected to the rear end of the first push plate 2 or the second push plate 3, and a telescopic direction of the push rod of the telescopic cylinder 43 is parallel to a moving direction of the first push plate 2 and the second push plate 3.

Preferably, as shown in fig. 1, the first push plate 2 and the second push plate 3 are both in a flat plate structure for increasing the contact area with the integrated chip.

The foregoing is only a preferred embodiment of the invention and is not intended to be the only or limiting embodiment of the invention. It should be understood by those skilled in the art that various changes and substitutions may be made without departing from the scope of the invention as defined by the claims.

Claims

1. An integrated chip feed mechanism, comprising: the integrated chip packaging device comprises a pair of conveying grooves (1) which are arranged in parallel, wherein the conveying grooves (1) are arranged in an inclined manner, a partition plate (11) is arranged between the conveying grooves (1), a feeding hole (12) is formed in the upper end of one conveying groove (1) and used for being connected with a storage pipe, a gap (111) is formed between the end part, facing one end of the feeding hole (12), of the partition plate (11) and the feeding hole (12), and the width of the gap (111) is larger than that of an integrated chip; the side wall of the conveying groove (1) provided with the feed inlet (12) is provided with a first push plate (2) and a second push plate (3) which are parallel to each other in a penetrating manner, the first push plate (2) and the second push plate (3) both move in a reciprocating manner along the direction perpendicular to the conveying direction of the conveying groove (1), the first push plate (2) and the second push plate (3) are opposite in direction when moving, the first push plate (2) is arranged corresponding to the gap (111), the second push plate (3) is arranged below the first push plate (2) along the conveying direction of the conveying groove (1), a gap is formed between the second push plate (3) and the first push plate (2), and the width of the gap is larger than that of the integrated chip; the distance difference between the end surface of the partition plate (11) facing the feed port (12) and the side wall of the second push plate (3) facing the feed port (12) is smaller than the width of the integrated chip.

2. The feeding mechanism of IC chip according to claim 1, wherein the middle position of the bottom of the conveying trough (1) is provided with a protruding strip (13) along the conveying direction, the height of the protruding strip (13) is less than the height difference between the bottom surface of the leads of the IC chip and the bottom surface of the plastic package body, and the width of the protruding strip (13) is less than the distance between the leads at two sides of the IC chip.

3. The feeding mechanism of integrated chip according to claim 1, wherein the ends of the first pushing plate (2) and the second pushing plate (3) are connected to the same driving mechanism (4), the driving mechanism (4) comprises a rotating plate (41), the rotating plate (41) is rotatably disposed between the first pushing plate (2) and the second pushing plate (3), the rotating axis of the rotating plate is perpendicular to the plane of the first pushing plate (2) and the plane of the second pushing plate (3), the two ends of the rotating plate (41) are both provided with bar-shaped holes (411), the rear ends of the first pushing plate (2) and the second pushing plate (3) are both provided with pin shafts (42), and the pin shafts (42) are respectively inserted into the bar-shaped holes (411) at the two ends of the rotating plate (41).

4. The feeding mechanism of integrated chip as claimed in claim 1, wherein the driving mechanism (4) further comprises a telescopic cylinder, a push rod of the telescopic cylinder (43) is connected to the rear end of the first pushing plate (2) or the second pushing plate (3), and a telescopic direction of the push rod of the telescopic cylinder (43) is parallel to a moving direction of the first pushing plate (2) and the second pushing plate (3).

5. The feeding mechanism of claim 1, wherein the first pushing plate (2) and the second pushing plate (3) are both flat plate structures.