CN217491755U

CN217491755U - Terminal row pin detection system

Info

Publication number: CN217491755U
Application number: CN202221379369.4U
Authority: CN
Inventors: 施晓明; 王树松
Original assignee: Suzhou Shannon Technology Co ltd
Current assignee: Suzhou Shannon Technology Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-09-27
Anticipated expiration: 2032-06-02

Abstract

The utility model discloses a terminal row pin detection system, which comprises a cabinet, a turntable mechanism arranged in the middle of the cabinet, a feeding station, an imaging station, an eliminating station and a discharging station which are arranged around the turntable mechanism in sequence; the rotary table mechanism comprises a rotary table body and a first driving mechanism for driving the rotary table body to rotate, round holes are formed in the rotary table body along the circumference corresponding to the feeding station, the imaging station, the removing station and the discharging station respectively, and penetrating strip-shaped holes are formed in the round holes in the direction away from the center of the rotary table body; a tray is embedded in the circular hole, and a strip-shaped groove is formed in the top of the tray corresponding to the strip-shaped hole; the feeding station, the imaging station, the removing station and the discharging station are respectively provided with a feeding mechanism, an optical imaging mechanism, a removing mechanism and a discharging mechanism; the optical imaging mechanism and the feeding mechanism are also provided with a second driving mechanism for driving the tray to rotate; the utility model discloses detection efficiency and rate of accuracy are high, can satisfy the production needs of enterprise.

Description

Terminal row pin detection system

Technical Field

The utility model relates to a terminal row pin detecting system belongs to check out test set technical field.

Background

At present, the contact pin of the terminal strip is mainly inspected whether the contact pin has burrs, pressing traces, cracks, scratches, bending and other defects on the surface by a master lathe and quality personnel in a production workshop. The product with no bad appearance of the product pin is checked by an external micrometer whether the external diameter of the pin is within a standard drawing range or the like, and the length specification of the size is checked by a vernier caliper whether the size of the length is within the standard drawing range or the like; and a manual inspection mode is adopted, so that the efficiency is low, the accuracy cannot be guaranteed, and the current production requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the prior art, provide a terminal row contact pin detecting system, can last automatic to terminal row contact pin detect to promote detection efficiency and precision, satisfy the production demand of enterprise.

In order to achieve the purpose, the utility model is realized by adopting the following technical scheme:

the utility model provides a terminal row contact pin detection system, which comprises a cabinet, a turntable mechanism arranged in the middle of the cabinet, a feeding station, an imaging station, a rejecting station and a discharging station, wherein the feeding station, the imaging station, the rejecting station and the discharging station are sequentially arranged around the turntable mechanism; the rotary table mechanism comprises a rotary table body and a first driving mechanism for driving the rotary table body to rotate, round holes are formed in the rotary table body along the circumference corresponding to the feeding station, the imaging station, the removing station and the discharging station respectively, and penetrating strip-shaped holes are formed in the round holes in the direction away from the center of the rotary table body; a tray is embedded in the round hole, and a strip-shaped groove is formed in the top of the tray corresponding to the strip-shaped hole; the feeding station, the imaging station, the removing station and the discharging station are respectively provided with a feeding mechanism, an optical imaging mechanism, a removing mechanism and a discharging mechanism; and a second driving mechanism for driving the tray to rotate is further arranged on the optical imaging mechanism and the feeding mechanism.

Optionally, the first driving mechanism comprises a cylinder, a first motor is embedded in the inner side of the cylinder, a connecting flange is upwards connected to a main shaft of the first motor, and the connecting flange is fixedly connected with the turntable body through a fastener.

Optionally, feed mechanism includes vibration dish and defeated material track, the tray of vibration dish and material loading station is connected respectively to defeated orbital input and output of material.

Optionally, the optical imaging mechanism includes a bracket and three cameras fixed by the bracket, and the three cameras are respectively located in the top view direction, the bottom view direction and the side view direction of the tray of the imaging station.

Optionally, light supplement lamps are further arranged on the support and correspond to the shooting directions of the three cameras respectively.

Optionally, the rejecting mechanism and the blanking mechanism are identical in structure and respectively comprise air guns arranged on the inner sides of trays of the rejecting station and the blanking station, gas generating devices are connected onto the air guns, and a storage box opposite to the air guns is arranged below the turntable body.

Optionally, the turntable body and the tray are made of transparent materials.

Optionally, the tray comprises an upper circular plate and a lower circular plate which are embedded in the upper and lower ports of the circular hole, and a connecting column which is arranged in the middle of the circular hole and connects the upper circular plate and the lower circular plate; the strip-shaped groove is formed from the top of the upper circular plate to the middle part of the connecting column.

Optionally, the second driving mechanism includes a second motor disposed below the turntable body, a main shaft of the second motor is upwardly connected with a roller, and the roller is in close contact with the lower circular plate.

Optionally, the feeding mechanism, the optical imaging mechanism, the rejecting mechanism and the discharging mechanism are respectively provided with a photoelectric sensor for detecting the tray.

Compared with the prior art, the utility model discloses the beneficial effect who reaches:

the utility model provides a pair of terminal row contact pin detecting system will treat the terminal row contact pin that detects through feed mechanism and send into carousel mechanism, detect, unqualifiedly reject and qualified unloading through optical imaging structure, rejection mechanism and unloading mechanism respectively under the drive of carousel mechanism to realize the automatic detection of terminal row contact pin, compare traditional artifical detection mode, detection efficiency and accuracy are high, thereby guarantee the production demand of enterprise.

Drawings

Fig. 1 is a schematic structural diagram of a terminal strip pin detection system according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a tray provided by an embodiment of the present invention;

fig. 3 is a schematic structural diagram of an optical imaging mechanism according to an embodiment of the present invention;

labeled in the figure as:

1. carousel mechanism, 11, carousel body, 12, first actuating mechanism, 13, round hole, 14, bar hole, 2, tray, 21, go up the plectane, 22, lower plectane, 23, spliced pole, 24, bar groove, 3, feed mechanism, 31, vibration dish, 32, defeated material track, 4, optical imaging mechanism, 41, camera, 42, support, 5, rejection mechanism, 51, air gun, 52, storage case, 6, unloading mechanism, 7, second actuating mechanism, 71, second motor, 72, gyro wheel, 8, photoelectric sensor.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1-3, the utility model provides a terminal row pin detection system, which comprises a cabinet, a turntable mechanism 1 arranged in the middle of the cabinet, a feeding station, an imaging station, an eliminating station and a blanking station which are arranged around the turntable mechanism 1 in sequence; carousel mechanism 1 includes carousel body 11 and the first actuating mechanism 12 of drive carousel body 11 pivoted, and first actuating mechanism 12 includes the barrel, and the barrel inboard is inlayed and is equipped with first motor, and the main shaft of first motor upwards is connected with flange, and flange passes through fastener and carousel body 11 fixed connection.

The rotary table body 11 is respectively provided with round holes 13 along the circumference corresponding to the feeding station, the imaging station, the removing station and the discharging station, and the round holes 13 are provided with penetrating strip-shaped holes 14 in the direction away from the center of the rotary table body 11; a tray 2 is embedded in the round hole 13, and a strip-shaped groove 24 is formed in the top of the tray 2 corresponding to the strip-shaped hole 14; the tray 2 comprises an upper circular plate 21 and a lower circular plate 22 which are embedded in the upper and lower ports of the circular hole 13, and a connecting column 23 which is arranged in the middle of the circular hole 13 and connects the upper circular plate 21 and the lower circular plate 22; the strip-shaped groove 24 is arranged from the top of the upper circular plate 21 to the middle part of the connecting column 23. For convenient formation of image, carousel body 11 and tray 2 all adopt transparent material to make.

The feeding station, the imaging station, the removing station and the discharging station are respectively provided with a feeding mechanism 3, an optical imaging mechanism 4, a removing mechanism 5 and a discharging mechanism 6; the feeding mechanism 3 comprises a vibrating disk 31 and a material conveying rail 32, and the input end and the output end of the material conveying rail 32 are respectively connected with the vibrating disk 31 and the tray 2 of the feeding station. Optical imaging mechanism 4 includes support 42 and through the fixed three camera 41 of support 41, and three camera 41 is located overlooking direction, upward looking direction and the side direction of the tray 2 of formation of image station respectively, and in order to promote the formation of image effect, still the shooting direction that corresponds three camera 41 respectively on the support 42 is provided with the light filling lamp. The rejecting mechanism 5 and the blanking mechanism 6 are identical in structure and respectively comprise an air gun 51 arranged on the inner side of the tray 2 of the rejecting station and the blanking station, a gas generating device is connected onto the air gun 51, and a material storage box 52 opposite to the air gun 51 is arranged below the rotary table body 11.

The optical imaging mechanism 4 and the feeding mechanism 3 are further provided with a second driving mechanism 7 for driving the tray 2 to rotate. The second driving mechanism 7 includes a second motor 71 disposed below the turntable body 11, a main shaft of the second motor 71 is upwardly connected with a roller 72, and the roller 72 is in close contact with the lower circular plate 22.

In addition, the feeding mechanism 3, the optical imaging mechanism 4, the rejecting mechanism 5 and the blanking mechanism 6 are respectively provided with a photoelectric sensor 8 for detecting the tray 2.

The embodiment of the utility model provides a pair of terminal row contact pin detecting system's theory of operation as follows:

placing the terminal row pins to be detected into a vibrating disc 31, starting the vibrating disc 31 to convey the terminal row pins to the tray 2 along the conveying track 21, driving the turntable body 11 to rotate by the first driving mechanism 12 to move the tray 2 to an imaging station, respectively acquiring images of the top view direction, the top view direction and the side view direction of the terminal row pins to be detected by a camera 41, and conveying the images to an upper computer to match and judge whether the currently detected terminal row pins are qualified; after detection is finished, the first driving mechanism 12 drives the rotary table body 11 to rotate to move the tray 2 to a rejection station, if the tray is unqualified, the air gun 51 is started to blow the terminal row pins into the material storage box 52, if the tray is qualified, the first driving mechanism 12 drives the rotary table body 11 to rotate to move the tray 2 to a blanking station, and the air gun 51 is started to blow the terminal row pins into the material storage box 52; then, the first driving mechanism 12 drives the turntable body 11 to rotate so as to move the tray 2 to the feeding station to complete a detection cycle; in a detection cycle, the tray 2 is detected through the photoelectric sensor 8 so as to judge whether the tray 2 enters a corresponding station; when the feeding station and the imaging station are carried out, the strip-shaped groove 24 of the tray 2 is perpendicular to the strip-shaped hole 14, so that the situation that the contact pins of the terminal row positioned on the strip-shaped groove 24 are stable and cannot be moved by the rotating centrifugal force to be unfavorable for imaging is ensured; when the station and the blanking station are removed, the strip-shaped groove 24 of the tray 2 is parallel to the strip-shaped hole 14, so that the contact pins of the terminal row on the strip-shaped groove 24 can be smoothly blown into the storage box 52 under the action of the air gun 51; the second driving mechanism 7 drives the tray 2 to rotate, so that the angles of the strip-shaped grooves 24 and the strip-shaped holes 14 are changed; when the material loading station, the initial condition of bar groove 24 is perpendicular with bar hole 14, after getting into the formation of image station, gather the back to terminal row contact pin one side, gather the opposite side through 180 degrees rotatory tray 2, gather the back, make bar groove 24 and bar hole 14 parallel with 2 rotatory 90 degrees of tray through second actuating mechanism 7, get back to the material loading station again after rejection or unloading, make bar groove 24 and bar hole 14 resume perpendicularly with 2 rotatory 90 degrees of tray through second actuating mechanism 7.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.

Claims

1. A terminal row pin detection system is characterized by comprising a cabinet, a turntable mechanism arranged in the middle of the cabinet, and a feeding station, an imaging station, a removing station and a discharging station which are sequentially arranged around the turntable mechanism; the rotary table mechanism comprises a rotary table body and a first driving mechanism for driving the rotary table body to rotate, round holes are formed in the rotary table body along the circumference corresponding to the feeding station, the imaging station, the removing station and the discharging station respectively, and penetrating strip-shaped holes are formed in the round holes in the direction away from the center of the rotary table body; a tray is embedded in the round hole, and a strip-shaped groove is formed in the top of the tray corresponding to the strip-shaped hole; the feeding station, the imaging station, the removing station and the discharging station are respectively provided with a feeding mechanism, an optical imaging mechanism, a removing mechanism and a discharging mechanism; and a second driving mechanism for driving the tray to rotate is further arranged on the optical imaging mechanism and the feeding mechanism.

2. The terminal row pin detection system according to claim 1, wherein the first driving mechanism comprises a cylinder, a first motor is embedded in the cylinder, a main shaft of the first motor is upwardly connected with a connecting flange, and the connecting flange is fixedly connected with the rotary table body through a fastener.

3. The system as claimed in claim 1, wherein the feeding mechanism comprises a vibrating tray and a feeding track, and the input end and the output end of the feeding track are respectively connected to the vibrating tray and the tray of the feeding station.

4. The system as claimed in claim 1, wherein the optical imaging mechanism includes a bracket and three cameras fixed by the bracket, the three cameras being respectively located in a top view direction, a bottom view direction and a side view direction of the tray of the imaging station.

5. The system according to claim 4, wherein the bracket is further provided with light supplement lamps corresponding to the shooting directions of the three cameras respectively.

6. The terminal row pin detection system according to claim 1, wherein the eliminating mechanism and the blanking mechanism have the same structure and respectively comprise an air gun arranged on the inner side of a tray of the eliminating station and the blanking station, the air gun is connected with a gas generating device, and a storage box opposite to the air gun is arranged below the rotary table body.

7. The terminal strip pin detection system of claim 1, wherein the turntable body and the tray are made of transparent materials.

8. The terminal row pin detection system according to claim 1, wherein the tray comprises an upper circular plate and a lower circular plate embedded in the upper and lower ports of the circular hole, and a connection column arranged in the middle of the circular hole and connecting the upper circular plate and the lower circular plate; the strip-shaped groove is formed from the top of the upper circular plate to the middle part of the connecting column.

9. The system as claimed in claim 8, wherein the second driving mechanism includes a second motor disposed under the turntable body, and a roller is connected to a main shaft of the second motor and is in close contact with the lower circular plate.

10. The system according to claim 1, wherein the feeding mechanism, the optical imaging mechanism, the rejecting mechanism and the discharging mechanism are respectively provided with a photoelectric sensor for detecting the tray.