Electric property detection carrying device

Abstract

The utility model relates to the technical field of semiconductor processing, and relates to an electrical detection carrying device. The driver drives the material receiving table to be communicated with the output end of the feeding assembly, the feeding assembly conveys the products to the material receiving table one by one from the output end of the feeding assembly, and then the driver drives the material receiving table to move to the material receiving position below the material taking part to take the products. The rotating disc drives the material taking part to carry and take the products on the material receiving table located at the material receiving position, so that the products are sucked and carried one by one, the product conveying difficulty is lowered, and the product conveying efficiency is improved. The driver drives the material receiving table to conduct position switching between the output end of the feeding assembly and the material receiving position, products can be separated and taken one by one, the situation that continuous feeding of the feeding assembly influences the product taking precision is avoided, and the taking accuracy is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of semiconductor processing technology, and specifically to an electrical detection and handling device. Background Technology

[0002] In the process of automatic material detection, material feeding is the primary step, and the ability to quickly and stably supply materials is of paramount importance to improving equipment production efficiency.

[0003] Currently, semiconductor products such as chips need to be tested after production to ensure the yield rate after leaving the factory. During the material feeding process, a vibrating feeder is generally used. However, vibrating feeder feeding has problems such as material stacking, jamming, slow feeding speed and poor stability. During the material feeding process, interference may occur between products, which can easily cause the inability to pick up materials, seriously affecting the working efficiency of the equipment. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide an electrical detection and handling device that reduces the difficulty of product transportation, improves product transportation efficiency, and ensures the accuracy of material handling.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] An electrical detection and handling device, comprising:

[0007] The receiving platform is used for loading and positioning products.

[0008] A feeding component is disposed opposite to the receiving platform, and the feeding component is used to transfer products one by one from its output end to the receiving platform;

[0009] A conveying assembly is disposed opposite to the receiving platform. The conveying assembly includes a rotary disk with multiple picking ends evenly distributed on the edge of the rotary disk. Each picking end is provided with a picking component. The rotary disk is used to drive the picking components to convey and pick up products located on the receiving platform at the receiving position.

[0010] A switching component is driven and connected to the receiving platform. The switching component includes a support frame and a switching frame. The switching frame is slidably mounted on a slide rail on the support frame. A driver is provided on the support frame and is driven and connected to the switching frame. The receiving platform is mounted on the switching frame. The driver is used to drive the receiving platform to switch positions between the output end of the feeding component and the receiving position.

[0011] In one embodiment of the present invention, the feeding assembly includes a vibratory feeder, the discharge port of the vibratory feeder is connected to the feeding track, the feeding track is provided with a feeding trough for conveying products, the output end of the feeding trough is disposed opposite to the receiving platform, and the feeding track is provided with a detection sensor for detecting the position of the products in the feeding trough.

[0012] In one embodiment of this utility model, a receiving seat is provided on the receiving platform, and a receiving groove for loading products is provided on the receiving seat. A feeding port is provided on one side of the receiving groove. The feeding port is arranged opposite to the output end of the feeding component, and the feeding port has a flared structure.

[0013] In one embodiment of this utility model, test racks are provided on both sides of the receiving platform, and test sensors are provided on the test racks. Test ports are opened on both sides of the receiving base, and the test ports are connected to the receiving groove, and the test ports are arranged opposite to the test sensors.

[0014] In one embodiment of this utility model, the receiving groove is provided with a positioning opening, the receiving seat is provided with a suction block, the suction block is disposed opposite to the positioning opening, the receiving seat is provided with a plurality of mounting holes evenly distributed, and the suction block is connected to the mounting holes by bolts.

[0015] In one embodiment of this utility model, the driver is a switching motor, which is driven and connected to the switching wheel. The switching wheel is provided with a drive shaft, which passes through a guide groove on the switching frame. The switching motor drives the switching wheel to rotate so as to drive the switching frame to reciprocate along the slide rail.

[0016] In one embodiment of this utility model, the rotating disk includes a rotating disc, which is mounted on a rotating platform. The rotating platform is mounted on a rotating frame and is driven and connected to a rotating motor. Multiple isolation grooves are evenly arranged on the rotating disc, and the material picking end is located between two adjacent isolation grooves. Multiple through holes are opened on the rotating disc.

[0017] In one embodiment of this utility model, the material picking component includes a material picking seat, which is disposed on the material picking end. A guide sleeve is provided on the material picking seat, and a suction rod is passed through the guide sleeve. A vacuum nozzle is provided at one end of the suction rod, and a fixing block is provided at the other end. A spring is sleeved on the suction rod, with one end of the spring grounded to the fixing block and the other end abutting against the material picking seat.

[0018] In one embodiment of this utility model, a guide sleeve is provided on the material picking seat, a guide rod is passed through the guide sleeve, the guide rod is connected to a limiting block, the limiting block is connected to the suction rod, and the limiting block and the spring are respectively arranged on both sides of the material picking seat.

[0019] In one embodiment of this utility model, a vision component is further included. The vision component is disposed opposite to the receiving platform. The vision component includes a detection bracket, on which a detection camera is disposed. The detection camera is disposed opposite to the picking component. A light source frame is disposed on the detection bracket, and a detection light source is disposed on the light source frame. After the detection light source illuminates the product on the picking component, the detection camera performs visual inspection on the product.

[0020] The beneficial effects of this utility model are:

[0021] The driver of this invention connects the receiving platform to the output end of the feeding component. The feeding component transfers products one by one from its output end to the receiving platform. The driver then moves the receiving platform to the receiving position below the picking component to pick up the products. The rotating disk drives the picking component to transport and pick up the products on the receiving platform located at the receiving position, thereby completing the picking and transporting of products one by one, reducing the difficulty of product transmission and improving the product transmission efficiency. The driver drives the receiving platform to switch positions between the output end of the feeding component and the receiving position, which can separate and pick up products one by one, avoiding the impact of continuous feeding by the feeding component on the product picking accuracy and ensuring the accuracy of picking. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of an electrical testing and handling device according to the present invention.

[0023] Figure 2 This is a schematic diagram of the material handling component of this utility model.

[0024] Figure 3 This is a schematic diagram of the feeding component of this utility model.

[0025] Figure 4 This is a schematic diagram of the switching component of this utility model.

[0026] Figure 5 This is a schematic diagram of the receiving platform of this utility model.

[0027] Explanation of the numbers in the diagram: 1. Feeding assembly; 11. Vibratory feeder; 12. Feeding track; 13. Feeding trough; 2. Picking component; 21. Picking seat; 22. Suction rod; 23. Vacuum nozzle; 24. Fixing block; 25. Spring; 26. Guide sleeve; 27. Guide rod; 28. Limiting block; 3. Receiving platform; 31. Platform; 32. Receiving seat; 33. Receiving trough; 34. Feed inlet; 35. Product; 36. Test rack; 37. Test Sensor; 38. Test port; 39. Suction block; 391. Mounting hole; 4. Rotary disk; 41. Rotating disc; 42. Rotary table; 43. Rotating frame; 44. Isolation groove; 5. Vision component; 51. Detection bracket; 52. Detection camera; 53. Light source bracket; 54. Detection light source; 6. Switching component; 61. Support frame; 62. Switching frame; 63. Driver; 64. Switching wheel; 65. Drive shaft; 66. Guide groove. Detailed Implementation

[0028] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand and implement the present invention. However, the embodiments are not intended to limit the present invention.

[0029] Reference Figure 1-5 As shown, an electrical detection and handling device includes:

[0030] The receiving platform 3 is used for loading and positioning product 35;

[0031] The feeding component 1 is arranged opposite to the receiving platform 3. The feeding component 1 is used to transfer the products 35 one by one from their output end to the receiving platform 3.

[0032] A conveying assembly is arranged opposite to the receiving platform 3. The conveying assembly includes a rotating disk 4. Multiple picking ends are evenly arranged on the edge of the rotating disk 4. Picking components 2 are provided on the picking ends. The rotating disk 4 is used to drive the picking components 2 to convey and pick up the product 35 on the receiving platform 3 located at the receiving position.

[0033] The switching component 6 is driven to connect with the receiving platform 3. The switching component 6 includes a support frame 61 and a switching frame 62. The switching frame 62 is slidably mounted on a slide rail on the support frame 61. The support frame 61 is provided with a driver 63, which is driven to connect with the switching frame 62. The receiving platform 3 is mounted on the switching frame 62. The driver 63 is used to drive the receiving platform 3 to switch positions between the output end of the feeding component 1 and the receiving position.

[0034] The driver 63 of this invention drives the receiving platform 3 to connect with the output end of the feeding component 1. The feeding component 1 transfers products 35 one by one from its output end to the receiving platform 3. The driver 63 then drives the receiving platform 3 to move to the receiving position below the picking component 2 to pick up the products 35. The rotating disk 4 drives the picking component 2 to transport and pick up the products 35 on the receiving platform 3 at the receiving position, thereby completing the picking and transporting of products 35 one by one, reducing the difficulty of product 35 transmission and improving the transmission efficiency of products 35. The driver 63 drives the receiving platform 3 to switch positions between the output end of the feeding component 1 and the receiving position, which can separate and pick up products 35 one by one, avoiding the impact of continuous feeding by the feeding component 1 on the picking accuracy of products 35 and ensuring picking accuracy.

[0035] In one embodiment of this utility model, the feeding assembly 1 includes a vibratory feeder 11, the outlet of which is connected to the feeding track 12. The feeding track 12 is provided with a feeding trough 13 for transmitting products 35. The output end of the feeding trough 13 is opposite to the receiving platform 3. The feeding track 12 is provided with a detection sensor for detecting the position of the products 35 in the feeding trough 13. The detection sensor can monitor the position of the products 35 in the feeding trough 13 in real time, ensuring the rapid transmission of the products 35 and improving processing efficiency.

[0036] Specifically, semiconductor products 35, such as chips, are placed in a vibratory feeder 11. The vibratory feeder 11 vibrates the products 35 for feeding. The products 35 are arranged and fed along the feeding groove 13 on the feeding track 12, which ensures the quality of the products 35 and improves the feeding efficiency.

[0037] In one embodiment of the present invention, a receiving seat 32 is provided on the table surface 31 of the receiving platform 3, and a receiving groove 33 for loading product 35 is provided on the receiving seat 32. A feeding port 34 is provided on one side of the receiving groove 33. The feeding port 34 is arranged opposite to the output end of the feeding component 1, and the feeding port 34 has a flared structure.

[0038] Specifically, the switching motor drives the switching wheel 64 to rotate, thereby causing the switching frame 62 to reciprocate along the slide rail, so that the receiving platform 3 is connected to the output end of the feeding assembly 1. The product 35 is pushed and transported in the feeding trough 13, so that the product 35 falls one by one into the receiving trough 33 through the feeding port 34, which can quickly receive the product 35 and improve production efficiency. The flared feeding port 34 can facilitate the rapid passage of the product 35, reduce the difficulty of product 35 transmission, and improve the transmission efficiency of product 35.

[0039] In one embodiment of this utility model, test racks 36 are provided on both sides of the receiving platform 3, and test sensors 37 are provided on the test racks 36. Test ports 38 are opened on both sides of the receiving base 32. The test ports 38 are connected to the receiving groove 33, and the test ports 38 are arranged opposite to the test sensors 37. The test sensors 37 can perform position detection on the product 35 in the receiving groove 33 through the test ports 38, ensuring the accuracy of the receiving groove 33 in receiving the product 35 and avoiding the equipment from affecting the processing quality due to inaccurate material handling.

[0040] In one embodiment of this utility model, the receiving groove 33 is provided with a positioning opening, the receiving seat 32 is provided with a suction block 39, the suction block 39 is disposed opposite to the positioning opening, the receiving seat 32 is provided with a plurality of mounting holes 391 evenly distributed, and the suction block 39 is connected to the mounting holes 391 by bolts.

[0041] Specifically, the suction block 39 can be made of magnetic or adhesive material and has a flat surface that contacts the product 35. It is used to limit the position of the product 35 and also plays a certain role in fixing it. The receiving seat 32 is evenly provided with a plurality of mounting holes 391. The suction block 39 is connected to the mounting holes 391 by bolts, so that the position of the suction block 39 can be changed, so that the receiving groove 33 can receive products 35 of multiple specifications, which has a wide range of applications.

[0042] In one embodiment of the present invention, the driver 63 is a switching motor, which is drivenly connected to the switching wheel 64. The switching wheel 64 is provided with a drive shaft 65, which passes through the guide groove 66 on the switching frame 62. The switching motor drives the switching wheel 64 to rotate so as to drive the switching frame 62 to reciprocate along the slide rail.

[0043] Specifically, the switching motor drives the switching wheel 64 to rotate, thereby causing the switching frame 62 to reciprocate along the slide rail. The switching motor is connected to the switching wheel 64. The switching wheel 64 is equipped with a drive shaft 65, forming a crank-slider reciprocating structure. The eccentric structure formed by the switching wheel 64 drives the switching frame 62 to reciprocate, realizing the position switching between the output end and the receiving position of the feeding component 1. The structure is simple and the movement position accuracy is high.

[0044] In one embodiment of this utility model, the rotating disk 4 includes a rotating disc 41, which is mounted on a rotating platform 42. The rotating platform 42 is mounted on a rotating frame 43 and is driven by a rotating motor. The rotating disc 41 is evenly provided with multiple isolation grooves 44, and the material picking end is located between two adjacent isolation grooves 44, which effectively avoids interference between the two material picking components 2 and ensures normal operation of the equipment. The rotating disc 41 is provided with multiple through holes to reduce its weight and production costs.

[0045] Specifically, the rotary motor drives the rotating disk 41 on the rotary table 42 to rotate, so that the corresponding material picking component 2 moves to the receiving position, vision component 5 and subsequent processing position, which can quickly and stably transfer the product 35. Material picking, inspection and subsequent processing are carried out simultaneously, improving the processing cycle.

[0046] In one embodiment of this utility model, the material taking component 2 includes a material taking seat 21, which is disposed on the material taking end. A guide sleeve is provided on the material taking seat 21, and a suction rod 22 is passed through the guide sleeve. A vacuum nozzle 23 is provided at one end of the suction rod 22, and a fixing block 24 is provided at the other end. A spring 25 is sleeved on the suction rod 22. One end of the spring 25 is grounded to the fixing block 24, and the other end abuts against the material taking seat 21.

[0047] Specifically, the rotary motor drives the rotating disk 41 on the rotary table 42 to rotate, causing the corresponding material picking component 2 to move to the receiving position. At this time, the vacuum nozzle 23 on the suction rod 22 is positioned opposite to the product 35 in the receiving groove 33. Under the push of the reciprocating drive device such as the cylinder, the suction rod 22 and the fixing block 24 are pushed to move the suction rod 22 along the guide sleeve, so that the nozzle moves towards the receiving groove 33. At the same time, the spring 25 is compressed until the vacuum nozzle 23 picks up the product 35 in the receiving groove 33. Then the reciprocating drive device returns to the initial position. Under the action of the spring 25, the vacuum nozzle 23 grabs the picked-up product 35 and makes it leave the receiving groove 33, thus completing the picking and handling of the product 35 one by one.

[0048] In one embodiment of the present invention, a guide sleeve 26 is provided on the material picking seat 21, a guide rod 27 is passed through the guide sleeve 26, the guide rod 27 is connected to the limiting block 28, the limiting block 28 is connected to the suction rod 22, and the limiting block 28 and the spring 25 are respectively provided on both sides of the material picking seat 21.

[0049] Specifically, the limiting block 28 and the spring 25 are respectively set on both sides of the picking seat 21. The suction rod 22 is connected by the limiting block 28, so that the limiting block 28 and the picking seat 21 form a certain movement stroke, avoiding excessive retraction of the suction rod 22 and affecting the subsequent picking accuracy. The guide rod 27 is connected to the limiting block 28, and the guide sleeve 26 is provided with the guide rod 27. The guide rod 27 can guide the suction rod 22 through the guide. It works with the suction rod 22 to form a double guide structure, which can make the vacuum nozzle 23 pick up materials with higher accuracy and improve the picking accuracy.

[0050] In one embodiment of this utility model, a vision component 5 is further included. The vision component 5 is disposed opposite to the receiving platform 3. The vision component 5 includes a detection bracket 51. A detection camera 52 is disposed on the detection bracket 51. The detection camera 52 is disposed opposite to the picking component 2. A light source frame 53 is disposed on the detection bracket 51. A detection light source 54 is disposed on the light source frame 53. After the detection light source 54 illuminates the product 35 on the picking component 2, the detection camera 52 performs visual inspection on the product 35.

[0051] Specifically, the rotary motor drives the rotating disk 41 on the rotary table 42 to rotate, causing the picking component 2 that picks up the product 35 to move to the vision component 5. The detection light source 54 illuminates the product 35 on the picking component 2, and at the same time, the detection camera 52 performs visual inspection on the product 35 to ensure the appearance integrity or orientation of the product 35. The appearance inspection of each product 35 being transported can be performed, improving the efficiency of subsequent processing and ensuring the accuracy of transport.

[0052] Usage process

[0053] Semiconductor products 35, such as chips, are placed in a vibratory feeder 11. The vibratory feeder 11 vibrates and feeds the products 35. The products 35 are arranged and fed along the feeding groove 13 on the feeding track 12. A switching motor drives a switching wheel 64 to rotate, causing the switching frame 62 to reciprocate along the slide rail, so that the receiving platform 3 is connected to the output end of the feeding assembly 1. The products 35 are pushed and transported in the feeding groove 13, so that the products 35 fall one by one into the receiving groove 33 through the feeding port 34. The switching motor drives the switching wheel 64 to rotate, so that the receiving platform 3 moves to the receiving position below the picking component 2. A rotary motor drives the rotating disk 41 on the rotary table 42 to rotate, so that the corresponding picking component 2 moves to the receiving position. At this time, the vacuum nozzle 23 on the suction rod 22 is positioned opposite to the products 35 in the receiving groove 33. Driven by the reciprocating drive device such as the cylinder, the suction rod 22 and the fixing block 24 are pushed to move the suction rod 22 along the guide sleeve, so that the suction nozzle moves towards the receiving groove 33. At the same time, the spring 25 is compressed until the vacuum suction nozzle 23 picks up the product 35 in the receiving groove 33. The reciprocating drive device returns to the initial position. Driven by the reaction force of the spring 25, the vacuum suction nozzle 23 grabs the picked-up product 35 and makes it leave the receiving groove 33, thus completing the picking and handling of the product 35 one by one. The rotary motor drives the rotating disk 41 on the rotary table 42 to rotate, so that the picking component 2 that picks up the product 35 moves to the vision component 5. The detection light source 54 illuminates the product 35 on the picking component 2, and at the same time the detection camera 52 performs visual inspection on the product 35 to ensure the appearance integrity of the product 35 and ensure the accuracy of the handling.

[0054] The above-described embodiments are merely preferred embodiments provided to fully illustrate the present invention, and the scope of protection of the present invention is not limited thereto. Equivalent substitutions or modifications made by those skilled in the art based on the present invention are all within the scope of protection of the present invention. The scope of protection of the present invention is defined by the claims.

Claims

1. An electrical property sensing handling device, characterized by, The utility model provides a kind of product loading and positioning device, including: A receiving table for loading and positioning products; A feeding assembly disposed opposite to the receiving table, the feeding assembly is used to transmit products from its output end to the receiving table one by one; A carrying assembly disposed opposite to the receiving table, the carrying assembly includes a rotating disc, a plurality of material taking ends are uniformly arranged on the edge of the rotating disc, a material taking component is arranged on the material taking end, the rotating disc is used to drive the material taking component to carry and take the product on the receiving table at the receiving position; A switching assembly drivingly connected with the receiving table, the switching assembly includes a support frame and a switching frame, the switching frame is slidably arranged on the slide rail of the support frame, a drive is arranged on the support frame, the drive is drivingly connected with the switching frame, the receiving table is arranged on the switching frame, and the drive is used to drive the receiving table to switch positions between the output end of the feeding assembly and the receiving position.

2. The electrical property sensing handling device of claim 1, wherein The feeding assembly includes a vibrating disc, the discharge port of the vibrating disc is communicated with a feeding track, the feeding track is provided with a feeding groove for transmitting products, the output end of the feeding groove is disposed opposite to the receiving table, and a detection sensor for detecting the position of products in the feeding groove is arranged on the feeding track.

3. The electrical property sensing carrier of claim 1, wherein The receiving table is provided with a receiving seat, the receiving seat is provided with a receiving groove for loading products, one side of the receiving groove is provided with an inlet, the inlet is disposed opposite to the output end of the feeding assembly, and the inlet has a horn structure.

4. The electrical property sensing handling device of claim 3, wherein, Both sides of the receiving table are provided with test frames, the test frames are provided with test sensors, both sides of the receiving seat are provided with test openings, the test openings are communicated with the receiving groove, and the test openings are disposed opposite to the test sensors.

5. The electrical property sensing carrier of claim 3, wherein the at least one electrical property sensing element is a conductive element. The receiving groove is provided with a positioning opening, the receiving seat is provided with a suction block, the suction block is disposed opposite to the positioning opening, the receiving seat is uniformly provided with a plurality of mounting holes, and the suction block is connected with the mounting holes by bolts.

6. The electrical property sensing carrier of claim 1, wherein, The drive is a switching motor, the switching motor is drivingly connected with a switching runner, the switching runner is provided with a driving shaft, the driving shaft is arranged in a guide groove of the switching frame, and the switching motor drives the switching runner to rotate to drive the switching frame to reciprocate along the slide rail.

7. The electrical property sensing carrier of claim 1, wherein The rotating disc includes a rotating disc, the rotating disc is rotatably arranged on a rotating table, the rotating table is arranged on a rotating frame, the rotating table is drivingly connected with a rotating motor, the rotating disc is uniformly provided with a plurality of isolation grooves, the material taking end is arranged between adjacent two isolation grooves, and a plurality of through holes are arranged on the rotating disc.

8. The electrical property sensing carrier of claim 1, wherein, The material taking component includes a material taking seat, the material taking seat is arranged on the material taking end, the material taking seat is provided with a guide sleeve, a suction rod is arranged in the guide sleeve, one end of the suction rod is provided with a vacuum nozzle, the other end is provided with a fixing block, a spring is sleeved on the suction rod, one end of the spring is connected with the fixing block, and the other end is abutted with the material taking seat.

9. The electrical property sensing handling device of claim 8, wherein, The material taking seat is provided with a guide sleeve, a guide rod is arranged in the guide sleeve, the guide rod is connected with a limiting block, the limiting block is connected with the suction rod, and the limiting block and the spring are arranged on both sides of the material taking seat respectively.

10. The electrical property sensing carrier of claim 1, wherein, The visual assembly is arranged opposite to the material receiving table, and comprises a detection support provided with a detection camera arranged opposite to the material taking component, and a light source support provided with a detection light source arranged on the light source support. The detection light source illuminates the product on the material taking component, and the detection camera performs visual detection on the product.

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