CN-117046733-B - Automatic board inspection equipment

Abstract

The invention discloses automatic board inspection equipment, which relates to the technical field of circuit board detection and comprises a first conveying table, a second conveying table and a board inspection machine which is arranged on the second conveying table and is used for detecting a circuit board, wherein a first driving belt and a second driving belt are sequentially arranged in the first conveying table from top to bottom, a third driving belt is arranged in the second conveying table, a transfer frame is arranged between the input end of the first conveying table and the output end of the second conveying table, a rotating shaft and a conveying frame are arranged in the transfer frame, the conveying frame is arranged in the transfer frame in a turnover mode through the rotating shaft, a fourth driving belt is arranged in the conveying frame, the driving directions of the fourth driving belt, the first driving belt, the second driving belt and the third driving belt are identical, and the input end face of the fourth driving belt does not exceed the input end face of the third driving belt. The invention is convenient for carrying out layered transfer on the good circuit board and the non-good circuit board.

Inventors

• LI YAN

Assignees

• 昆山雷克斯电子科技有限公司

Dates

Publication Date

20260508

Application Date

20230815

Claims (5)

1. 1. The automatic board inspection device comprises a first conveying table (1), a second conveying table (2) and a board inspection machine (3) which is arranged on the second conveying table (2) and used for detecting a circuit board, and is characterized in that a first transmission belt (4) and a second transmission belt (5) are sequentially arranged inside the first conveying table (1) from top to bottom, a third transmission belt (6) is arranged inside the second conveying table (2), a transfer frame (7) is arranged between an input end of the first conveying table (1) and an output end of the second conveying table (2), a rotating shaft (8) and a conveying frame (9) are arranged inside the transfer frame (7), the conveying frame (9) is arranged in the transfer frame (7) in a turnover mode through the rotating shaft (8), a fourth transmission belt (11) is arranged inside the conveying frame (9), transmission directions of the fourth transmission belt (11), the first transmission belt (4), the second transmission belt (5) and the third transmission belt (6) are consistent, and the fourth transmission belt (11) does not exceed the input end face of the third transmission belt (6); The third driving belt (6) comprises a second driving shaft (601) and a second driven shaft (602), and a plurality of second belt strips (603) are arranged on the second driving shaft (601) and the second driven shaft (602); A plurality of support shafts (604) are arranged between the second driving shaft (601) and the second driven shaft (602), the support shafts (604) are rotatably arranged in the second conveying table (2), and the top tangential plane of the support shafts (604) is propped against the lower surface of the second belt strip (603); An anti-blocking area is formed between two adjacent second belt strips (603), a displacement plate (12) is movably arranged on the lower side of each second belt strip (603), a support column (13) is arranged on the upper surface of each displacement plate (12), and the top of each support column (13) penetrates through the anti-blocking area; The support columns (13) are provided with a plurality of support columns, and universal wheels (14) are arranged at the tops of the support columns (13); the bottom of the displacement plate (12) is provided with a driving assembly (15), and the driving assembly (15) is arranged in the second conveying table (2); The driving component (15) is arranged in the second conveying table (2), the driving component (15) comprises a Y-shaped rod (1506), a second driving motor (1501) arranged in the second conveying table (2), a first fixed block (1502) and a second fixed block (1503), a first connecting end, a second connecting end and a third connecting end are arranged on the Y-shaped rod (1506), the first connecting rod (1504) is rotatably arranged on the first fixed block (1502), one end of the first connecting rod (1504) is hinged with the first fixed block (1502), the other end of the first connecting rod (1504) is hinged with the first connecting end of the Y-shaped rod (1506), the second fixed block (1503) is rotatably provided with a second connecting rod (1505), one end of the second connecting rod (1505) is hinged with the second fixed block (1503), the other end of the second connecting rod (1505) is hinged with the second connecting end of the Y-shaped rod (1506), the third connecting end of the Y-shaped rod (1505) is hinged with the bottom of the motor of the displacement plate (12), the second connecting rod (1506) is hinged with the second connecting end of the second connecting rod (1506), the second connecting rod (1503) is driven by the second motor (1501) to move circumferentially under the action of the first connecting rod (1506) and the second connecting rod (1506) when the second connecting rod (1506) is started, the displacement plate (12) performs elliptical intermittent motion, the support column (13) is connected with the displacement plate to perform elliptical intermittent motion in the anti-jamming area, and the circuit board is obliquely pushed towards the transmission direction of the third transmission belt (6).
2. 2. The automatic board inspection device according to claim 1, wherein the transfer frame (7) is provided with a controller and a first driving motor (10) for driving the rotating shaft (8), the output end of the controller is connected with the input end of the first driving motor (10), and the input end of the controller is connected with the output end of the board inspection machine (3).
3. 3. The automatic board inspection device according to claim 1, wherein the fourth driving belt (11) comprises a first driving shaft (1101) and a first driven shaft (1102), and a plurality of first belt strips (1103) are arranged on the outer sides of the first driving shaft (1101) and the first driven shaft (1102).
4. 4. The automatic board inspection device according to claim 3, wherein a separation area is formed between adjacent first belt strips (1103), a limiting shaft (1104) is arranged in the conveying frame (9), a plurality of rollers (1105) are arranged on the limiting shaft (1104), the rollers (1105) are arranged in the separation area in a rolling mode, and the upper surface of each first belt strip (1103) is lower than the top section of each roller (1105).
5. 5. The automatic board inspection device according to claim 4, wherein one side of the roller (1105) is provided with a limiting wheel (1106), the limiting wheel (1106) and the central axis of the roller (1105) are mutually overlapped, and the lower end of the limiting wheel (1106) is attached to the upper surface of the first belt strip (1103).

Description

Automatic board inspection equipment Technical Field The invention relates to the technical field of circuit board detection, in particular to automatic board inspection equipment. Background The circuit board is one of indispensable components in various electrical equipment, and is connected with various electronic elements and electrical equipment through a circuit designed on the circuit board, so that signal transmission, signal processing, information storage, execution of various functions and the like of the electrical equipment are realized. At present, after the circuit board is processed, whether the circuit board meets the processing requirements or not needs to be checked, for example, the circuit board is provided with holes, and when the circuit board is manually checked, the efficiency is low and the error is large, so that in the circuit board testing procedure, the circuit board is required to be detected by board checking equipment; However, the existing circuit board detection board inspection equipment needs to manually sort and identify the circuit boards to remove the circuit boards with non-good products, so that time and labor are wasted, and the efficiency is low, and therefore the automatic board inspection equipment is provided for conveniently transporting the circuit boards with good products and the circuit boards with non-good products. Disclosure of Invention The application provides automatic board inspection equipment which is convenient for layered transfer of good circuit boards and non-good circuit boards. The application provides automatic board inspection equipment, which adopts the following technical scheme: The utility model provides an automatic board inspection equipment, includes first transport platform, second transport platform and locates the second and carry bench and be used for detecting the board inspection machine of circuit board, the inside of first transport platform is equipped with first conveyer belt and second conveyer belt from top to bottom in proper order, the inside of second transport platform is equipped with the third conveyer belt, be equipped with the transportation frame between the input of first transport platform and the output of second transport platform, the inside of transportation frame is equipped with pivot and carriage, the carriage passes through the pivot and overturns the setting in the transportation frame, the inside of carriage is equipped with the fourth conveyer belt, the drive direction of fourth conveyer belt, first conveyer belt, second conveyer belt and third conveyer belt is unanimous, the input terminal surface of fourth conveyer belt does not surpass the input terminal surface of third conveyer belt. Through adopting above-mentioned technical scheme, the second carries the platform to be used for carrying the circuit board that waits to detect, when the circuit board accompanies the third drive belt transmission to examine in the trigger, realize the quality inspection to the circuit board, examine out the advantage and the inferior of circuit board through examining the trigger to through the rotation of control pivot, the inclination of control carriage makes the output of fourth drive belt towards the input of first drive belt and the input of second drive belt respectively, through the inclination of control carriage, conveniently transport good product and non-good product circuit board to first drive belt and second drive belt respectively on, conveniently carry out the layering to good product circuit board and non-good product circuit board and transport. Preferably, the transfer frame is provided with a controller and a first driving motor for driving the rotating shaft, the output end of the controller is connected with the input end of the first driving motor, and the input end of the controller is connected with the output end of the plate inspection machine. Through adopting above-mentioned technical scheme, the trigger of testing is used for detecting the quality of circuit board to in the information transfer to the controller after will detecting, the controller is according to the information of the inboard output of trigger of testing, and the power of control first driving motor, and the positive and negative rotation of control pivot, thereby automatic control carriage's rotation angle. Preferably, the fourth driving belt comprises a first driving shaft and a first driven shaft, and a plurality of first belt strips are arranged on the outer sides of the first driving shaft and the first driven shaft. Through adopting above-mentioned technical scheme, utilize the syntropy rotation of first driving shaft and first driven shaft to realize the transmission of first belt strip, and first belt strip is provided with a plurality of, can reduce the friction between first belt strip and first driving shaft and the first driven shaft, thereby make the transmission more steady, reduce vibration and noi