CN219334995U - Packaging detection equipment with automatic sorting function for semiconductors - Google Patents

Abstract

The utility model discloses packaging detection equipment with an automatic sorting function for semiconductors, which comprises a rack, a motor base, a longitudinal adjusting mechanism, a transverse adjusting mechanism, a guiding mechanism, an electric push rod, an air guide box and a flow adjusting valve, wherein the rack is arranged on the motor base; a frame: the inner side of the bottom is provided with a first belt conveyor and a second belt conveyor respectively, the first belt conveyor and the second belt conveyor are symmetrically arranged left and right, the bottom of the frame is fixed with a telescopic rod, the bottom of the telescopic rod is provided with a foot pad, the telescopic rod is sheathed with a spring, and the spring is distributed between the frame and the foot pad; this a encapsulation check out test set for semiconductor has automatic sorting function, the transportation process is mild, has avoided the damage that vibration conveying mode led to the fact to semiconductor element, can carry out intelligent outward appearance to detect to semiconductor element, has improved the precision and the efficiency that detect, labour saving and time saving, and degree of mechanization is high, sorts efficiently.

Description

Packaging detection equipment with automatic sorting function for semiconductors

Technical Field

The utility model relates to the technical field of automatic sorting, packaging and detecting of semiconductors, in particular to packaging and detecting equipment with an automatic sorting function for semiconductors.

Background

The packaging test is actually a post-packaging test, wherein the manufactured semiconductor element is subjected to confirmation of structure and electrical functions so as to ensure that the semiconductor element meets the requirements of a system, and the conventional semiconductor packaging detection equipment cannot automatically sort the semiconductor and cannot well meet the use requirements of people;

in the prior art: the patent of application publication number CN 111957611A discloses a encapsulation check out test set for semiconductor has automatic sorting function, including the vibration dish, the below of vibration dish is provided with the baffle, the right side of guide rail is provided with the telescopic link, the top of material loading work box is provided with first servo motor, the inside top welding of material loading work box has first linear rack, the second linear rack is installed to the below of first special-shaped gear, the top of telescopic link is provided with first lockpin, the top left side of first connecting rod is provided with the second lockpin, the below welding of elevating column has the clamp plate, and this encapsulation check out test set for semiconductor has automatic sorting function adopts the vibration dish to carry to semiconductor, and semiconductor is easy scratch in the vibration process, and it needs the manpower to carry out outward appearance detection to semiconductor element, wastes time and energy.

Disclosure of Invention

The utility model aims to overcome the existing defects, provides the packaging detection equipment with the automatic sorting function for the semiconductors, has gentle conveying process, avoids damage to the semiconductor elements caused by a vibration conveying mode, can perform intelligent appearance detection on the semiconductor elements, improves the detection precision and efficiency, saves time and labor, has high mechanization degree and sorting efficiency, and can effectively solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the packaging detection equipment for the semiconductor with the automatic sorting function comprises a rack, a motor base, a longitudinal adjusting mechanism, a transverse adjusting mechanism, a guiding mechanism, an electric push rod, an air guide box and a flow adjusting valve;

a frame: the inner side of the bottom is provided with a first belt conveyor and a second belt conveyor respectively, the first belt conveyor and the second belt conveyor are symmetrically arranged left and right, the bottom of the frame is fixed with a telescopic rod, the bottom of the telescopic rod is provided with a foot pad, the telescopic rod is sheathed with a spring, and the spring is distributed between the frame and the foot pad;

motor base: the servo motor is arranged on the motor seat;

longitudinal adjustment mechanism: the connecting seat is fixed on the adjusting part of the longitudinal adjusting mechanism;

and a transverse adjusting mechanism: the end part of the transverse adjusting mechanism is in transmission connection with an output shaft of the servo motor through a transmission mechanism;

a guiding mechanism: the movable part of the guide mechanism is connected with the adjusting part of the transverse adjusting mechanism through a transmission rod;

electric push rod: the guide mechanism is arranged at the bottom of the movable part of the guide mechanism;

air guide box: the flexible end part fixed on the electric push rod, a fan is arranged at the inner side of the air guide box, an air outlet is formed in the side surface of the air guide box and is positioned above the fan, a suction pipe is fixedly communicated with the bottom of the air guide box and is a hose, a sucker is fixedly arranged at the bottom of the suction pipe, a cushion pad is arranged at the bottom of the sucker and is a rubber pad, the cushion pad is connected with the bottom of the air guide box through a pressure detection rod, and a pressure sensor is arranged at the joint of the pressure detection rod and the air guide box;

flow regulating valve: is arranged at the joint of the suction pipe and the air guide box;

the high-speed industrial camera, the laser measuring instrument and the pressure sensor are all connected with an external single chip microcomputer in a bidirectional electric mode, and the input ends of the first belt conveyor, the second belt conveyor, the flow regulating valve, the fan, the electric push rod and the servo motor are electrically connected with the output end of the external single chip microcomputer.

Further, the vertical adjustment mechanism includes guide rail and linear electric motor, and the tip of guide rail welds with the inner wall of frame, linear electric motor assembles on the guide rail, and the connecting seat is fixed in linear electric motor's side, linear electric motor's input electricity is connected the output of outside singlechip, linear electric motor is connected with the motor cabinet through following the frame that moves, and linear electric motor is rectilinear motion on the guide rail, and linear electric motor drives the connecting seat and removes to adjust the front and back working position of high-speed industrial camera and laser measuring instrument, thereby enlarge the detection route, linear electric motor drives the motor cabinet along the frame through following the frame that moves in the removal process and slides.

Further, the transverse adjusting mechanism comprises a screw rod and a transmission nut, the screw rod is rotatably arranged on the connecting seat, the transmission nut is in threaded connection with the screw rod, the transmission nut is fixed with the top of the transmission rod, and the screw rod is in threaded transmission with the transmission nut, so that the guide mechanism is driven through the transmission rod.

Further, the transmission mechanism comprises a driving wheel, a belt and a driven wheel, the driving wheel is fixed on an output shaft of the servo motor, the driven wheel is fixed at the outer end part of the screw rod, the driving wheel is connected with the driven wheel in a transmission manner through the belt, the output shaft of the servo motor drives the driving wheel to rotate, the driving wheel drives the screw rod to rotate through the belt and the driven wheel, and the driven wheel drives the screw rod to rotate, so that the servo motor can be installed at a low position through transmission, and maintenance of the servo motor is facilitated.

Furthermore, the driving wheel and the driven wheel are V belt wheels, and the belt is a V belt, so that the stability of transmission is ensured.

Furthermore, the two groups of belts are arranged in parallel, and even if one group of belts is damaged, the other group of belts can still drive the driving wheel and the driven wheel.

Further, guiding mechanism includes guide arm and mount pad, the tip of guide arm and the inboard fixed connection of connecting seat, mount pad and guide arm sliding connection, the bottom fixed connection of mount pad and transfer line, electric putter installs in the bottom of mount pad, and drive nut passes through the transfer line and drives the mount pad and slide along the guide arm, and the mount pad drives electric putter and control and remove to adjust the position of action of sucking disc, thereby make the sucking disc can shift the disqualified product to on the second belt conveyor, its degree of mechanization is high, has improved the efficiency of letter sorting.

Further, still include the dust screen, the side at the air guide box is installed to the dust screen, and the dust screen corresponds the position of gas vent and distributes, and the dust screen is used for avoiding external dust to enter into in the air guide box through the gas vent.

Further, the belt conveyor comprises a reinforcing plate, wherein the reinforcing plate is fixed between the side plates of the first belt conveyor and the second belt conveyor, the end parts of the reinforcing plate are welded with the side plates of the first belt conveyor and the second belt conveyor, and the reinforcing plate is used for reinforcing the connection strength between the side plates of the first belt conveyor and the second belt conveyor.

Further, the novel spring comprises two groups of grooves, one group of grooves are formed in the frame, the other group of grooves are formed in the foot pad, the end portions of the springs extend into the inner sides of the grooves, and the grooves are used for avoiding the springs from deviating.

Compared with the prior art, the utility model has the beneficial effects that: the packaging detection equipment for the semiconductor with the automatic sorting function has the following advantages:

1. the telescopic end of the electric push rod drives the air guide box to conduct lifting movement, so that the sucker can be in contact with the surface of the semiconductor element, the fan works and provides adsorption force for the sucker through the sucker, the sucker adsorbs the semiconductor element on the buffer pad, the buffer pad generates pressure to the pressure sensor through the pressure detection rod, the pressure sensor detects adsorption pressure, detected information is transmitted to the external singlechip, the external singlechip analyzes and processes the information and adjusts the flow of air in the sucker through the flow regulating valve, the size of the adsorption force is regulated, the mechanization degree is high, the trouble of manpower sorting is omitted, and the efficiency is high.

2. The appearance of the semiconductor element is detected by the high-speed industrial camera, the size of the semiconductor element is measured by the laser measuring instrument, the measured and detected information is transmitted to the external single chip microcomputer, the external single chip microcomputer judges whether the semiconductor element is qualified or not according to the parameter information, qualified products are continuously conveyed along with the first belt conveyor, unqualified products are conveyed to the second belt conveyor for conveying, intelligent appearance detection can be carried out on the semiconductor element, the detection precision and efficiency are improved, time and labor are saved, meanwhile, the conveying process is gentle, and damage to the semiconductor element caused by a vibration conveying mode is avoided.

3. The output shaft of the servo motor drives the driving wheel to rotate, the driving wheel drives the screw rod to rotate through the belt and the driven wheel, the driven wheel drives the screw rod to rotate, the screw rod drives the mounting seat to slide along the guide rod through the transmission rod, the mounting seat drives the electric push rod to move left and right, and therefore the action position of the sucker is adjusted, the sucker can transfer unqualified products onto the second belt conveyor, the mechanization degree is high, and the sorting efficiency of semiconductors is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the bottom structure of the present utility model;

FIG. 3 is a first cross-sectional view of the structure of the present utility model;

fig. 4 is a second cross-sectional view of the structure of the present utility model.

In the figure: the device comprises a frame 1, an electric push rod 2, a gas guide box 3, a transmission mechanism 4, a driving wheel 41, a belt 42, a driven wheel 43, a transverse adjusting mechanism 5, a screw rod 51, a transmission nut 52, a guide mechanism 6, a guide rod 61, a mounting seat 62, a longitudinal adjusting mechanism 7, a guide rail 71, a linear motor 72, a transmission rod 8, a connecting seat 9, a first belt conveyor 10, a reinforcing plate 11, a second belt conveyor 12, a servo motor 13, a motor seat 14, a dustproof net 15, a foot pad 16, a spring 17, a telescopic rod 18, a high-speed industrial camera 19, a pressure detecting rod 20, a cushion 21, a sucker 22, a sucker 23, a flow adjusting valve 24, a pressure sensor 25, a vent 26, a fan 27, a laser measuring instrument 28, a groove 29 and a moving frame 30.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the packaging detection equipment with the automatic sorting function for the semiconductors comprises a frame 1, a motor base 14, a longitudinal adjusting mechanism 7, a transverse adjusting mechanism 5, a guiding mechanism 6, an electric push rod 2, an air guide box 3 and a flow adjusting valve 24;

frame 1: the inner side of the bottom is provided with a first belt conveyor 10 and a second belt conveyor 12 respectively, the first belt conveyor 10 and the second belt conveyor 12 are symmetrically arranged left and right, the bottom of the frame 1 is fixed with a telescopic rod 18, the bottom of the telescopic rod 18 is provided with a foot pad 16, the telescopic rod 18 is sheathed with a spring 17, and the spring 17 is distributed between the frame 1 and the foot pad 16;

the telescopic rod 18 is driven to contract by the bad vibration generated by the frame 1, the spring 17 is deformed by the telescopic rod 18 in the contraction process, the vibration energy of the spring 17 is weakened by deformation, the anti-vibration performance of the packaging detection equipment is improved, and the influence of the bad vibration on the detection result is avoided;

motor mount 14: the servo motor 13 is arranged on the motor seat 14 and is connected to the side surface of the bottom of the frame 1 in a sliding way;

longitudinal adjustment mechanism 7: is fixed on the inner side of the top of the frame 1 in the front-back direction, and a connecting seat 9 is fixed on the adjusting part of the longitudinal adjusting mechanism 7;

lateral adjustment mechanism 5: the end part of the transverse adjusting mechanism 5 is in transmission connection with the output shaft of the servo motor 13 through the transmission mechanism 4;

guide mechanism 6: the movable part of the guide mechanism 6 is connected with the adjusting part of the transverse adjusting mechanism 5 through a transmission rod 8;

electric putter 2: the bottom of the movable part of the guide mechanism 6 is arranged;

air guide box 3: the air guide device is characterized in that the air guide device is fixed at the telescopic end part of the electric push rod 2, a fan 27 is installed at the inner side of the air guide box 3, an air outlet 26 is formed in the side face of the air guide box 3, the air outlet 26 is located above the fan 27, a suction pipe 23 is fixedly connected to the bottom of the air guide box 3, the suction pipe 23 is a hose, a suction cup 22 is fixedly arranged at the bottom of the suction pipe 23, a cushion pad 21 is arranged at the bottom of the suction cup 22, the cushion pad 21 is a rubber pad, the cushion pad 21 is connected with the bottom of the air guide box 3 through a pressure detection rod 20, and a pressure sensor 25 is installed at the joint of the pressure detection rod 20 and the air guide box 3;

flow regulating valve 24: is arranged at the joint of the suction pipe 23 and the air guide box 3;

the telescopic end of the electric push rod 2 drives the air guide box 3 to move up and down, so that the sucker 22 can be in contact with the surface of a semiconductor element, the fan 27 works and provides adsorption force for the sucker 22 through the suction pipe 23, the sucker 22 adsorbs the semiconductor element on the cushion pad 21, the cushion pad 21 generates pressure to the pressure sensor 25 through the pressure detection rod 20, the pressure sensor 25 detects the adsorption pressure, detected information is transmitted to the external singlechip, the external singlechip analyzes and processes the information and adjusts the flow of air in the suction pipe 23 through the flow regulating valve 24, and therefore the adsorption force is regulated, the degree of mechanization is high, the trouble of manpower sorting is omitted, and the efficiency is high;

the high-speed industrial camera 19 and the laser measuring instrument 28 are arranged on the side face of the air guide box 3, the high-speed industrial camera 19, the laser measuring instrument 28 and the pressure sensor 25 are electrically connected with an external single chip microcomputer in a bidirectional mode, and input ends of the first belt conveyor 10, the second belt conveyor 12, the flow regulating valve 24, the fan 27, the electric push rod 2 and the servo motor 13 are electrically connected with output ends of the external single chip microcomputer.

The appearance of the semiconductor element is detected by the high-speed industrial camera 19, the size of the semiconductor element is measured by the laser measuring instrument 28, the measured and detected information is transmitted to the external single chip microcomputer, the external single chip microcomputer judges whether the semiconductor element is qualified or not according to the parameter information, qualified products continue to be conveyed along with the first belt conveyor 10, unqualified products are transferred to the second belt conveyor 12 for conveying, intelligent appearance detection can be carried out on the semiconductor element, the detection precision and efficiency are improved, and time and labor are saved.

The longitudinal adjusting mechanism 7 comprises a guide rail 71 and a linear motor 72, the end part of the guide rail 71 is welded with the inner wall of the frame 1, the linear motor 72 is assembled on the guide rail 71, the connecting seat 9 is fixed on the side face of the linear motor 72, the input end of the linear motor 72 is electrically connected with the output end of an external single chip microcomputer, the linear motor 72 is connected with the motor seat 14 through the moving frame 30, the linear motor 72 moves linearly on the guide rail 71, the linear motor 72 drives the connecting seat 9 to move, and accordingly the front working position and the rear working position of the high-speed industrial camera 19 and the laser measuring instrument 28 are adjusted, the detection path is enlarged, and the linear motor 72 drives the motor seat 14 to slide along the frame through the moving frame 30 in the moving process.

The transverse adjusting mechanism 5 comprises a screw rod 51 and a transmission nut 52, the screw rod 51 is rotatably arranged on the connecting seat 9, the transmission nut 52 is in threaded connection with the screw rod 51, the transmission nut 52 is fixed with the top of the transmission rod 8, and the screw rod 51 and the transmission nut 52 are in threaded transmission, so that the guide mechanism 6 is transmitted through the transmission rod 8.

The transmission mechanism 4 comprises a driving wheel 41, a belt 42 and a driven wheel 43, wherein the driving wheel 41 is fixed on an output shaft of the servo motor 13, the driven wheel 43 is fixed at the outer end part of the screw rod 51, the driving wheel 41 is in transmission connection with the driven wheel 43 through the belt 42, the output shaft of the servo motor 13 drives the driving wheel 41 to rotate, the driving wheel 41 is in transmission with the driven wheel 43 through the belt 42, the driven wheel 43 drives the screw rod 51 to rotate, and the servo motor 13 can be installed at a low position through transmission, so that the servo motor 13 is convenient to maintain.

The driving wheel 41 and the driven wheel 43 are V belt wheels, and the belt 42 is a V belt, so that the stability of transmission is ensured.

The belts 42 have two groups, two groups of belts 42 are arranged in parallel, and even if one group of belts 42 is damaged, the other group of belts 42 can still drive the driving wheel 41 and the driven wheel 43.

The guiding mechanism 6 comprises a guide rod 61 and a mounting seat 62, the end part of the guide rod 61 is fixedly connected with the inner side of the connecting seat 9, the mounting seat 62 is slidably connected with the guide rod 61, the mounting seat 62 is fixedly connected with the bottom of the transmission rod 8, the electric push rod 2 is mounted at the bottom of the mounting seat 62, the transmission nut 52 drives the mounting seat 62 to slide along the guide rod 61 through the transmission rod 8, and the mounting seat 62 drives the electric push rod 2 to move left and right, so that the acting position of the sucker 22 is regulated, the sucker 22 can transfer unqualified products onto the second belt conveyor 12, the mechanization degree is high, and the sorting efficiency is improved.

Still include dust screen 15, dust screen 15 installs in the side of air guide box 3, and dust screen 15 corresponds the position of gas vent 26 and distributes, and dust screen 15 is used for avoiding external dust to enter into in the air guide box 3 through gas vent 26.

And a reinforcing plate 11, the reinforcing plate 11 is fixed between the side plates of the first belt conveyor 10 and the second belt conveyor 12, the end portions of the reinforcing plate 11 are welded with the side plates of the first belt conveyor 10 and the second belt conveyor 12, and the reinforcing plate 11 is used for reinforcing the connection strength between the side plates of the first belt conveyor 10 and the second belt conveyor 12.

The novel bicycle rack further comprises two groups of grooves 29, one group of grooves 29 is formed in the rack 1, the other group of grooves 29 is formed in the foot pad 16, the end portions of the springs 17 extend into the inner sides of the grooves 29, and the grooves 29 are used for preventing the springs 17 from shifting.

When in use: the undesirable vibrations that frame 1 produced drive telescopic link 18 shrink, and telescopic link 18 makes spring 17 take place deformation in the shrink in-process, and spring 17 weakens vibration energy through deformation, and recess 29 is used for avoiding spring 17 to take place the skew.

The first belt conveyor 10 conveys semiconductor elements and acceptable semiconductor elements, and the second belt conveyor 12 conveys unacceptable semiconductor elements.

The telescopic end of the electric push rod 2 drives the air guide box 3 to conduct lifting movement, so that the sucker 22 can be in contact with the surface of a semiconductor element, the fan 27 works and provides adsorption force for the sucker 22 through the suction pipe 23, the sucker 22 adsorbs the semiconductor element on the cushion pad 21, the cushion pad 21 generates pressure to the pressure sensor 25 through the pressure detection rod 20, the pressure sensor 25 detects the adsorption pressure, detected information is transmitted to the external singlechip, the external singlechip analyzes and processes the information and adjusts the flow of air in the suction pipe 23 through the flow adjusting valve 24, and accordingly the size of the adsorption force is adjusted.

The dust screen 15 is used to prevent external dust from entering the air guide box 3 through the air outlet 26.

The high-speed industrial camera 19 detects the appearance of the semiconductor element, the laser measuring instrument 28 measures the size of the semiconductor element, the measured and detected information is transmitted to the external single chip microcomputer, the external single chip microcomputer judges whether the semiconductor element is qualified or not according to the parameter information, the qualified product is continuously conveyed along with the first belt conveyor 10, and the unqualified product is transferred to the second belt conveyor 12 for conveying.

The linear motor 72 moves linearly on the guide rail 71, and the linear motor 72 drives the connecting seat 9 to move, so that the front and rear working positions of the high-speed industrial camera 19 and the laser measuring instrument 28 are adjusted.

The linear motor 72 drives the motor base 14 to slide along the frame through the following frame 30 in the moving process.

The output shaft of the servo motor 13 drives the driving wheel 41 to rotate, the driving wheel 41 drives the driven wheel 43 through the belt 42, the driven wheel 43 drives the lead screw 51 to rotate, the lead screw 51 drives the transmission nut 52 to rotate in a threaded manner, the transmission nut 52 drives the mounting seat 62 to slide along the guide rod 61 through the transmission rod 8, and the mounting seat 62 drives the electric push rod 2 to move left and right, so that the acting position of the suction disc 22 is adjusted, and the suction disc 22 can transfer unqualified products to the second belt conveyor 12.

Notably, are: the first belt conveyor 10, the second belt conveyor 12, the linear motor 72, the flow regulating valve 24, the fan 27, the electric push rod 2 and the servo motor 13 are all configured according to actual application scenes, and the high-speed industrial camera 19, the laser measuring instrument 28 and the pressure sensor 25 are all manufactured by tin-free crystal sharp industrial science and technology limited company.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. A encapsulation check out test set that is used for semiconductor to have automatic sorting function, its characterized in that: comprises a frame (1), a motor seat (14), a longitudinal adjusting mechanism (7), a transverse adjusting mechanism (5), a guiding mechanism (6), an electric push rod (2), an air guide box (3) and a flow adjusting valve (24);

frame (1): the inner side of the bottom is provided with a first belt conveyor (10) and a second belt conveyor (12) respectively, the first belt conveyor (10) and the second belt conveyor (12) are symmetrically arranged left and right, the bottom of the frame (1) is fixedly provided with a telescopic rod (18), the bottom of the telescopic rod (18) is provided with a foot pad (16), the telescopic rod (18) is sleeved with a spring (17), and the spring (17) is distributed between the frame (1) and the foot pad (16);

motor cabinet (14): the servo motor (13) is arranged on the motor seat (14);

longitudinal adjustment mechanism (7): is fixed on the inner side of the top of the frame (1) in the front-back direction, and a connecting seat (9) is fixed on the adjusting part of the longitudinal adjusting mechanism (7);

transverse adjusting mechanism (5): the end part of the transverse adjusting mechanism (5) is in transmission connection with the output shaft of the servo motor (13) through a transmission mechanism (4);

guiding mechanism (6): is fixed on the inner side of the connecting seat (9) in the left-right direction, and the movable part of the guide mechanism (6) is connected with the adjusting part of the transverse adjusting mechanism (5) through a transmission rod (8);

electric push rod (2): is arranged at the bottom of the movable part of the guide mechanism (6);

air guide box (3): fix the flexible tip at electric putter (2), fan (27) are installed to the inboard of air guide box (3), and gas vent (26) have been seted up to the side of air guide box (3), and gas vent (26) are located the top of fan (27), the bottom intercommunication of air guide box (3) is fixed with straw (23), and straw (23) are the hose, the bottom of straw (23) is fixed with sucking disc (22), and the bottom of sucking disc (22) is equipped with blotter (21), and blotter (21) are the rubber pad, blotter (21) are connected with the bottom of air guide box (3) through pressure detection pole (20), and pressure sensor (25) are installed to the junction of pressure detection pole (20) and air guide box (3);

flow rate regulating valve (24): is arranged at the joint of the suction pipe (23) and the air guide box (3);

the high-speed industrial camera (19) and the laser measuring instrument (28) are arranged on the side face of the air guide box (3), the high-speed industrial camera (19), the laser measuring instrument (28) and the pressure sensor (25) are electrically connected with an external single chip microcomputer in a bidirectional mode, and the input ends of the first belt conveyor (10), the second belt conveyor (12), the flow regulating valve (24), the fan (27), the electric push rod (2) and the servo motor (13) are electrically connected with the output end of the external single chip microcomputer.

2. The package inspection apparatus for semiconductors with automatic sorting function as recited in claim 1, wherein: the longitudinal adjusting mechanism (7) comprises a guide rail (71) and a linear motor (72), the end part of the guide rail (71) is welded with the inner wall of the frame (1), the linear motor (72) is assembled on the guide rail (71), the connecting seat (9) is fixed on the side face of the linear motor (72), the input end of the linear motor (72) is electrically connected with the output end of an external singlechip, and the linear motor (72) is connected with the motor seat (14) through the moving frame (30).

3. The package inspection apparatus for semiconductors with automatic sorting function as recited in claim 1, wherein: the transverse adjusting mechanism (5) comprises a screw rod (51) and a transmission nut (52), the screw rod (51) is rotatably arranged on the connecting seat (9), the transmission nut (52) is in threaded connection with the screw rod (51), and the transmission nut (52) is fixed with the top of the transmission rod (8).

4. A package inspection apparatus for semiconductors with automated sorting function as recited in claim 3, wherein: the transmission mechanism (4) comprises a driving wheel (41), a belt (42) and a driven wheel (43), wherein the driving wheel (41) is fixed on an output shaft of the servo motor (13), the driven wheel (43) is fixed at the outer end part of the screw rod (51), and the driving wheel (41) is in transmission connection with the driven wheel (43) through the belt (42).

5. The package inspection apparatus for semiconductors with automated sorting function as recited in claim 4, wherein: the driving wheel (41) and the driven wheel (43) are V belt wheels, and the belt (42) is a V belt.

6. The package inspection apparatus for semiconductors with automatic sorting function as recited in claim 5, wherein: the belts (42) are arranged in two groups, and the two groups of belts (42) are arranged in parallel.

7. The package inspection apparatus for semiconductors with automatic sorting function as recited in claim 1, wherein: the guide mechanism (6) comprises a guide rod (61) and a mounting seat (62), the end part of the guide rod (61) is fixedly connected with the inner side of the connecting seat (9), the mounting seat (62) is slidably connected with the guide rod (61), the mounting seat (62) is fixedly connected with the bottom of the transmission rod (8), and the electric push rod (2) is mounted at the bottom of the mounting seat (62).

8. The package inspection apparatus for semiconductors with automatic sorting function as recited in claim 1, wherein: the air guide box is characterized by further comprising a dustproof net (15), wherein the dustproof net (15) is arranged on the side face of the air guide box (3), and the dustproof net (15) is distributed at the position corresponding to the air outlet (26).

9. The package inspection apparatus for semiconductors with automatic sorting function as recited in claim 1, wherein: the belt conveyor further comprises a reinforcing plate (11), wherein the reinforcing plate (11) is fixed between the side plates of the first belt conveyor (10) and the second belt conveyor (12), and the end parts of the reinforcing plate (11) are welded with the side plates of the first belt conveyor (10) and the second belt conveyor (12).

10. The package inspection apparatus for semiconductors with automatic sorting function as recited in claim 1, wherein: the novel foot pad is characterized by further comprising two groups of grooves (29), wherein one group of grooves (29) are formed in the frame (1), the other group of grooves (29) are formed in the foot pad (16), and the end parts of the springs (17) extend into the inner sides of the grooves (29).

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