CN218123364U

CN218123364U - Tray circulation mechanism of semiconductor test packaging equipment

Info

Publication number: CN218123364U
Application number: CN202222197158.5U
Authority: CN
Inventors: 张巍巍
Original assignee: Jiangsu Gelangrui Technology Co ltd
Current assignee: Jiangsu Gelangrui Technology Co ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2022-12-23
Anticipated expiration: 2032-08-19

Abstract

The utility model discloses a tray circulating mechanism of semiconductor testing and packaging equipment, which comprises a base, a circulating unit arranged on the base, a recovery unit corresponding to the circulating unit, a power component for driving the circulating unit, and a PLC (programmable logic controller); the conveying device further comprises a conveying assembly, the conveying assembly comprises a conveying support and a conveying belt horizontally mounted on the conveying support, and the outlet end of the conveying belt is in butt joint with the inlet end of the circulation unit. The utility model discloses a conveying subassembly that sets up can transport the empty tray of the conveying system other end of semiconductor test encapsulation equipment to operating personnel operating position to through retrieving that the unit is automatic shifts to the circulation unit with empty tray from conveying subassembly, the circulation unit is rotatory to carrying out the cyclic utilization of tray material loading with automatic realization tray to butt joint material loading conveyer line position with empty tray again automatically.

Description

Tray circulation mechanism of semiconductor test packaging equipment

Technical Field

The utility model relates to a semiconductor test encapsulation technical field specifically is a tray circulation mechanism of semiconductor test encapsulation equipment.

Background

The turntable type testing, printing and taping integrated machine is used for testing different procedures of a semiconductor element, and comprises polarity testing, steering positioning, performance testing, visual detection (2D, 3D and 5S), printing, steering, classification of unqualified products and final taping and packaging of the qualified products.

Conventional carousel formula test is printed and is taken all-in-one, push the board by the tray that the feed inlet will be equipped with semiconductor element in, accomplish the operation along straight line track, treat that the component on the tray is placed after all is taken away by the suction nozzle on the manipulator and carry out the test of a series of different stations other processes on the carousel, and empty tray gets into the discharge gate at straight line orbital rear, consequently, feed inlet and discharge gate are two sides that are 180 degrees at equipment correspondence, consequently, current design area occupied is bigger, and the operator need make a round trip to walk about at the in-process of operation and realize the recovery of empty tray, work efficiency is lower.

SUMMERY OF THE UTILITY MODEL

For effectively solving the problem in the background art, the utility model provides a following technical scheme: a tray circulation mechanism of a semiconductor test packaging device comprises a base, a circulation unit arranged on the base, a recovery unit corresponding to the circulation unit, a power assembly used for driving the circulation unit, and a PLC (programmable logic controller);

the conveying assembly comprises a conveying support and a conveying belt horizontally mounted on the conveying support, and the outlet end of the conveying belt is in butt joint with the inlet end of the circulation unit.

Wherein: the circulation unit includes through bearing horizontal installation gear carousel on the base just the outer circumference of gear carousel is provided with the driven teeth of a cogwheel of round, the upper surface axle center department axial of gear carousel be provided with by the motor of PLC controller control is one, the output shaft of motor one has the screw rod, threaded connection has the bearing dish just on the screw rod bearing dish and gear carousel coaxial setting, the rectangular channel just has been seted up to both ends symmetry around the bearing dish the rectangular channel is provided with the rubber frame.

Wherein: still be provided with the symmetry along the axle center on the gear carousel and be located the guide bar of screw rod both sides, the guide bar slides and passes the slide opening that the symmetry set up on the tray, and two the other end of guide bar all is connected to the limiting plate that the level set up.

Wherein: the power assembly comprises a second motor and a driving gear, wherein the second motor is installed on one side of the base through a support, the driving gear is driven by the second motor, and the driving gear is meshed with the driven gear of the gear turntable.

Wherein: the recovery unit is including setting up on the bearing tray and the symmetry lies in the bracing piece of rectangular channel both sides, both sides equal level is provided with electronic slide rail just on the bracing piece the electronic slide rail symmetry of rectangular channel both sides sets up, both sides sliding connection has horizontal slide bar between the electronic slide rail, the perpendicular symmetry of lower surface of horizontal slide bar is provided with the telescopic link, the lower extreme of telescopic link is provided with vacuum chuck, vacuum chuck is located the top of rubber frame.

Wherein: the conveying support is further provided with baffles symmetrically positioned on two sides of the conveying belt, so that the conveying belt is limited by the tray.

Wherein: the conveying device is characterized by further comprising a U-shaped connecting frame, wherein two ends of the U-shaped connecting frame are connected to the base and the conveying support respectively, and the base and the conveying assembly are combined and fixed.

Compared with the prior art, the beneficial effects of the utility model are that: empty tray that can transport the conveying system other end of semiconductor test encapsulation equipment to operating personnel operating position through the conveying subassembly that sets up to transfer to the circulation unit from conveying subassembly with empty tray automatically through the recovery unit, the circulation unit is rotatory to butt joint material loading delivery line position with empty tray again automatically and carries out the cyclic utilization of tray material loading in order to realize the tray automatically.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

fig. 2 is the structure schematic diagram of the circulation unit and the recovery unit of the present invention.

In the figure: 1. the automatic feeding device comprises a base, 2. A circulation unit, 21. A rotating disc, 22. A toothed ring, 23. A motor I, 24. A screw rod, 25. A sliding rod, 26. A bearing tray, 27. A positioning rod, 28. A rubber frame, 29. A motor II, 210. A gear, 3. A recovery unit, 31. A fixing rod, 32. An electric sliding rail, 33. An I-shaped sliding strip, 34. A telescopic rod, 35. A vacuum chuck, 4. A conveyor belt, 5. A support leg, 6. A baffle and 7. U-shaped supports.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-2, the tray circulating mechanism of the semiconductor test packaging apparatus provided in this embodiment includes a base 1, a circulating unit mounted on the base 1, a recycling unit corresponding to the circulating unit, a power assembly for driving the circulating unit, and a PLC controller; the conveying device also comprises a conveying assembly, the conveying assembly comprises a conveying support 5 and a conveying belt 4 horizontally arranged on the conveying support 5, the outlet end of the conveying belt 4 is butted with the inlet end of the circulating unit, and baffle plates 6 symmetrically positioned on two sides of the conveying belt 4 are further arranged on the conveying support 5 and used for limiting the position of a tray on the conveying belt 4; the device also comprises a U-shaped connecting frame 7, wherein two ends of the U-shaped connecting frame 7 are respectively connected to the base 1 and the conveying support 5 so as to be used for combining and fixing the base 1 and the conveying assembly.

Wherein: the circulation unit comprises a gear turntable 21 horizontally arranged on the base 1 through a bearing, a circle of driven gear teeth 22 are arranged on the outer circumference of the gear turntable 21, a motor 23 controlled by a PLC (programmable logic controller) is axially arranged at the upper surface axis of the gear turntable 21, an output shaft of the motor 23 is connected with a screw rod 24, a bearing tray 26 is in threaded connection with the screw rod 24, the bearing tray 26 and the gear turntable 21 are coaxially arranged, rectangular grooves are symmetrically formed in the front end and the rear end of the bearing tray 26, and rubber frames 28 are arranged in the rectangular grooves; the gear turntable 21 is further provided with guide rods 25 symmetrically located at two sides of the screw 24 along the axis, the guide rods 25 slide through sliding holes symmetrically arranged on the bearing tray 26, and the other ends of the two guide rods 25 are connected to limiting plates 27 horizontally arranged.

Wherein: the power assembly comprises a second motor 29 arranged on one side of the base 1 through a bracket, and a driving gear 210 driven by the second motor 29, wherein the driving gear 210 is meshed and connected with the driven gear 22 of the gear turntable 21.

Wherein: the recovery unit 3 comprises support rods 31 which are arranged on the bearing tray 26 and symmetrically located on two sides of the rectangular groove, electric slide rails 32 which are horizontally arranged on the support rods 31 on the two sides and are arranged on two sides of the rectangular groove symmetrically, a horizontal slide bar 33 is connected between the electric slide rails 32 on the two sides in a sliding manner, telescopic rods 34 are vertically and symmetrically arranged on the lower surface of the horizontal slide bar 33, vacuum suction cups 35 are arranged at the lower ends of the telescopic rods 34, and the vacuum suction cups 35 are located above the rubber frame 28 and used for sucking and recovering the tray supported in the rubber frame 28.

The utility model discloses a theory of operation as follows:

at the tail end of a conveying system of the semiconductor test packaging equipment, the manipulator puts an empty tray on a conveyor belt 4 of a conveying assembly, and then the tray automatically flows back to a recovery end on the conveyor belt 4;

at the recovery end, the vacuum suction cups 35 are driven by the telescopic rods 34 to suck the empty trays from the conveyor belt 4 and the empty trays are matched with the electric slide rails 32 to be movably placed on the corresponding rubber frames 28;

then the second motor 29 drives the gear 210 to drive the bearing tray 26 to rotate 180 degrees until the rubber frame 28 on the other side corresponds to the conveyor belt 4, so that the rubber frame 28 with the empty tray corresponds to a worker, the worker can conveniently and quickly take the empty tray off the corresponding rubber frame 28 to recycle the empty tray, or the rubber frame 28 with the empty tray is directly butted with the conveyor belt of the feeding mechanism to directly recycle the conveyor belt;

the above steps are repeated, so that the tray can be conveniently and quickly recycled, the operator does not need to walk back and forth to recycle the empty tray, the recycling efficiency is greatly improved, and the labor intensity is reduced.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.

Claims

1. The utility model provides a tray circulation mechanism of semiconductor test encapsulation equipment which characterized in that: the circulation device comprises a base (1), a circulation unit arranged on the base (1), a recovery unit corresponding to the circulation unit, a power assembly used for driving the circulation unit, and a PLC (programmable logic controller);

the conveying device is characterized by further comprising a conveying assembly, wherein the conveying assembly comprises a conveying support (5) and a conveying belt (4) horizontally installed on the conveying support (5), and the outlet end of the conveying belt (4) is in butt joint with the inlet end of the circulation unit.

2. The tray circulation mechanism of a semiconductor test packaging device as claimed in claim 1, wherein: the circulation unit includes through bearing horizontal installation gear carousel (21) on base (1) just the outer circumference of gear carousel (21) is provided with the driven teeth of a cogwheel of a round (22), the upper surface axle center department axial of gear carousel (21) is provided with by motor (23) of PLC controller control, the output shaft of motor (23) has screw rod (24), threaded connection has bearing dish (26) just on screw rod (24) bearing dish (26) and gear carousel (21) coaxial setting, the rectangular channel just has been seted up to both ends symmetry around bearing dish (26) the rectangular channel is provided with rubber frame (28).

3. The tray circulation mechanism of a semiconductor test packaging device as claimed in claim 2, wherein: still be provided with the symmetry along the axle center on gear wheel (21) and be located guide bar (25) of screw rod (24) both sides, guide bar (25) slide and pass the slide opening that the symmetry set up on bearing plate (26), and two the other end of guide bar (25) all is connected to limiting plate (27) that the level set up.

4. The tray circulation mechanism of semiconductor test packaging equipment according to claim 2 or 3, wherein: the power assembly comprises a second motor (29) and a driving gear (210), wherein the second motor (29) is installed on one side of the base (1) through a support, the driving gear (210) is driven by the second motor (29), and the driving gear (210) is meshed and connected with driven gear teeth (22) of the gear turntable (21).

5. The tray circulation mechanism of semiconductor test packaging equipment as claimed in claim 4, wherein: retrieve unit (3) including setting up on bearing tray (26) and the symmetric position be in bracing piece (31) of rectangular channel both sides, both sides equal level is provided with electronic slide rail (32) just on bracing piece (31) electronic slide rail (32) symmetry setting of rectangular channel both sides, both sides sliding connection has horizontal slide bar (33) between electronic slide rail (32), the perpendicular symmetry of lower surface of horizontal slide bar (33) is provided with telescopic link (34), the lower extreme of telescopic link (34) is provided with vacuum chuck (35), vacuum chuck (35) are located the top of rubber frame (28).

6. The tray circulation mechanism of a semiconductor test packaging device as claimed in claim 1, wherein: the conveying support (5) is further provided with baffle plates (6) symmetrically positioned on two sides of the conveying belt (4) and used for limiting the position of the tray on the conveying belt (4).

7. The tray circulation mechanism of a semiconductor test packaging device as claimed in claim 1, wherein: the conveying device is characterized by further comprising a U-shaped connecting frame (7), wherein two ends of the U-shaped connecting frame (7) are connected to the base (1) and the conveying support (5) respectively, and the base (1) and the conveying assembly are combined and fixed.