Placement mechanism for detecting COB integrated circuit board

Abstract

The utility model discloses a placing mechanism for detecting a COB integrated circuit board, which comprises a plane conveying channel, a COB turnover device is arranged on the plane conveying channel, an arc-shaped limiting plate structure is arranged between the outer end of the COB turnover device and the plane conveying channel, a vertical guide hole is formed in the rear side of the COB turnover device, and the COB turnover device is arranged in the arc-shaped limiting plate structure. The plane conveying channel is provided with a longitudinal elastic limiting block used for sealing the vertical guide hole and enabling the COB circuit board to advance continuously, after the COB is subjected to visual inspection, the COB circuit board can be automatically placed at 90 degrees in a subsequent conveying belt, the use space of the conveying belt is saved, the input of manpower and material resources is saved, the working efficiency is greatly improved, and the production cost is reduced. And blanking is automatically limited when the COB circuit board is not vertical, the vertical channel is automatically opened for discharging after the COB circuit board is vertical, and the structure matching is ingenious.

Description

TECHNICAL FIELD

[0001] The utility model relates to COB circuit board vertical placing mechanism, especially in kind for detecting COB integrated circuit board's placing mechanism. BACKGROUND

[0002] COB circuit board needs to be placed vertically on the subsequent conveying belt after completing detection on the conveying belt, and the vertical placement effectively saves the occupied space in the conveying belt.

[0003] Therefore, the existing COB circuit board vertical placing mechanism needs to be further improved. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of for detecting COB integrated circuit board's placing mechanism, can COB circuit board's automatic 90 ° straightening, save the occupied space in subsequent conveying belt conveying process.

[0005] In order to achieve the above purpose, the utility model adopts the following scheme:

[0006] A kind of for detecting COB integrated circuit board's placing mechanism, including plane conveying passage, COB turnover device is arranged on the plane conveying passage, arc limiting plate structure is arranged between the outer end of COB turnover device and the plane conveying passage, vertical guide hole is provided at the rear side of COB turnover device, longitudinal elastic limiting block for closing the vertical guide hole and the COB circuit board continues to advance is arranged on the plane conveying passage, trigger structure is arranged between the longitudinal elastic limiting block and the COB turnover device, which controls the longitudinal elastic limiting block to open the vertical guide hole during the turnover process of the COB turnover device.

[0007] Further, the COB turnover device includes a reversible motor arranged on the side wall of the plane conveying passage, and a vertical turnover plate is arranged at the output end of the reversible motor.

[0008] Further, a groove is arranged on the plane conveying passage for receiving the vertical turnover plate, and the upper surface of the vertical turnover plate is flush with the upper surface of the plane conveying passage when the vertical turnover plate is installed in the groove.

[0009] Further, the arc limiting plate structure includes an arc slot arranged on the groove, and an arc limiting plate is arranged at the outer end of the vertical turnover plate, which can move in the arc slot and limit the subsequent COB circuit board to continue to move forward.

[0010] Further, the length of the arc limiting plate is greater than 90 degrees.

[0011] Further, the longitudinal elastic limiting block comprises side baffles arranged on both sides of the planar conveying channel, a longitudinal straight slot is arranged in the side baffles, a longitudinal sliding block is movably arranged in the longitudinal straight slot, an intermediate limiting plate is arranged between the two longitudinal sliding blocks, and a spring structure for pressing the longitudinal sliding block rearward is arranged between the longitudinal sliding block and the longitudinal straight slot.

[0012] Further, the trigger structure comprises trigger edges arranged on the two side edges of the vertical turnover plate, and trigger rods are arranged on the two sides of the intermediate limiting plate and extend rearward.

[0013] In summary, the present application has the following advantages over the prior art:

[0014] The present application solves the problems in the prior art, and has the following advantages: after visual inspection of the COB, the COB can be automatically placed at 90° in the subsequent conveying belt, the use space of the conveying belt is saved, the labor and material inputs are saved, the work efficiency is greatly improved, the COB circuit board is automatically limited when not vertical, the vertical COB circuit board is automatically unloaded through the opened vertical channel, and the structure is ingenious. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a front view of the present application;

[0016] Figure 2 It is a left view of the present application;

[0017] Figure 3 It is a Figure 2 It is a sectional view along line A-A;

[0018] Figure 4 It is a Figure 3 It is an enlarged view of B of the present application;

[0019] Figure 5 It is a second working state schematic view of the present application; Figure 4

[0020] Figure 6 It is a perspective view of the present application; DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. ​

[0022] Please refer to Figures 1-6 The utility model provides a kind of for detecting COB integrated circuit board's placing mechanism, including plane conveying passage 1, COB turnover device 2 is provided on the plane conveying passage 1, arc limiting plate structure 3 is provided between the outer end of COB turnover device 2 and the plane conveying passage 1, vertical guide hole 4 is provided in the rear side of COB turnover device 2, longitudinal elastic limiting block 5 for closing vertical guide hole 4 and the COB circuit board continues to advance is provided on the plane conveying passage 1, trigger structure 6 is provided between longitudinal elastic limiting block 5 and COB turnover device 2, when COB turnover device 2 is turned over, control longitudinal elastic limiting block 5 opens vertical guide hole 4;

[0023] Batch detection completed COB circuit board is successively sent from the plane conveying passage 1, 90 ° vertical turnover is carried out to the foremost COB circuit board by COB turnover device 2 at this time, during the turnover process, vertical guide hole 4 is opened by the fact that longitudinal elastic limiting block 5 is driven by trigger structure 6 and moves back, and finally the COB circuit board after turnover enters into vertical guide hole 4, then falls in vertical positioning groove and completes subsequent conveying in vertical state;

[0024] Subsequent COB circuit board continues to move forward by the arc limiting plate structure 3, to prevent COB turnover device 2 from being pressed to COB circuit board when resetting.

[0025] The COB turnover device 2 includes a forward-reverse motor 201 disposed on the side wall of the plane conveying passage 1, and a vertical turnover plate 202 is disposed on the output end of the forward-reverse motor 201.

[0026] The plane conveying passage 1 is provided with a groove 100 for accommodating the vertical turnover plate 202; when the vertical turnover plate 202 is installed in the groove 100, the upper surface of the vertical turnover plate 202 is flush with the upper surface of the plane conveying passage 1.

[0027] The arc limiting plate structure 3 includes an arc slot 301 disposed on the groove 100, and an arc limiting plate 302 is disposed on the outer end of the vertical turnover plate 202, which can move in the arc slot 301 and limit the subsequent COB circuit board from continuing to move forward.

[0028] The forward-reverse motor 201 drives the vertical turnover plate 202 to perform 90° forward-reverse rotation, and drives the arc limiting plate 302 to rotate, and the arc limiting plate 302 limits the subsequent circuit board from continuing to move forward.

[0029] The length of the arc limiting plate 302 is greater than 90 degrees.

[0030] The longitudinal elastic limiting block 5 includes the side baffle 501 arranged on both sides of the plane conveying channel 1, the longitudinal straight slot 502 is arranged in the side baffle 501, the longitudinal sliding block 503 is movably arranged in the longitudinal straight slot 502, the intermediate limiting plate 504 is arranged between the two longitudinal sliding blocks 503, and the spring structure 505 for keeping the longitudinal sliding block 503 pressed backward is arranged between the longitudinal sliding block 503 and the longitudinal straight slot 502.

[0031] The trigger structure 6 includes the trigger edge 601 arranged on the two side edges of the vertical turnover plate 202, and the trigger rod 602 is arranged on the rear extension of the two sides of the intermediate limiting plate 504.

[0032] When the vertical turnover plate 202 is turned over, the two trigger edges 601 are turned over, the trigger edge 601 pushes the trigger rod 602 to move backward, the spring structure 505 is pushed to compress during the backward movement of the trigger rod 602, the intermediate limiting plate 504 moves backward and opens the vertical guide hole 4, when the vertical turnover plate 202 is reset, the intermediate limiting plate 504 is reset and closes the vertical guide hole 4, and the front COB circuit board is limited to continue to move forward.

[0033] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and the skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, and the utility model can have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A placing mechanism for detecting COB integrated circuit boards, comprising a planar conveying channel (1), characterized in that: The plane conveying channel (1) is provided with a COB turnover device (2), an arc-shaped limiting plate structure (3) is arranged between the outer end of the COB turnover device (2) and the plane conveying channel (1), a vertical guide hole (4) is arranged at the rear side of the COB turnover device (2), a longitudinal elastic limiting block (5) for closing the vertical guide hole (4) and continuing the forward movement of the COB circuit board is arranged on the plane conveying channel (1), and a trigger structure (6) for controlling the longitudinal elastic limiting block (5) to open the vertical guide hole (4) during the turnover of the COB turnover device (2) is arranged between the longitudinal elastic limiting block (5) and the COB turnover device (2).

2. The placing mechanism for detecting COB integrated circuit board according to claim 1, characterized in that: The COB turnover device (2) comprises a forward-reverse motor (201) arranged on the side wall of the plane conveying channel (1), and a vertical turnover plate (202) is arranged at the output end of the forward-reverse motor (201).

3. The placing mechanism for detecting the COB integrated circuit board according to claim 2, characterized in that: The plane conveying channel (1) is provided with a groove (100) for accommodating the vertical turnover plate (202); when the vertical turnover plate (202) is installed in the groove (100), the upper surface of the vertical turnover plate (202) is flush with the upper surface of the plane conveying channel (1).

4. The placing mechanism for detecting the COB integrated circuit board according to claim 3, characterized in that: The arc-shaped limiting plate structure (3) comprises an arc-shaped slot (301) arranged on the groove (100), and an arc-shaped limiting plate (302) is arranged at the outer end of the vertical turnover plate (202) and can move in the arc-shaped slot (301) and limit the continuous forward movement of the subsequent COB circuit board.

5. The placing mechanism for detecting the COB integrated circuit board according to claim 4, characterized in that: The length of the arc-shaped limiting plate (302) is greater than 90 degrees.

6. The placing mechanism for detecting the COB integrated circuit board according to claim 5, characterized in that: The longitudinal elastic limiting block (5) comprises side baffles (501) arranged on both sides of the plane conveying channel (1), a longitudinal straight slot (502) is arranged in the side baffle (501), a longitudinal sliding block (503) is movably arranged in the longitudinal straight slot (502), a middle limiting plate (504) is arranged between the two longitudinal sliding blocks (503), a spring structure (505) is arranged between the longitudinal sliding block (503) and the longitudinal straight slot (502) to keep the longitudinal sliding block (503) pressed backward.

7. The placing mechanism for detecting COB integrated circuit board according to claim 6, characterized in that: The trigger structure (6) comprises a trigger edge (601) arranged at the two side edges of the vertical turnover plate (202), and a trigger rod (602) is arranged at the rear side of the middle limiting plate (504).

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