CN220641827U

CN220641827U - IC material belt inspection device

Info

Publication number: CN220641827U
Application number: CN202322042948.0U
Authority: CN
Inventors: 马海龙; 方琪; 孙孝辉; 范传敏; 卢旭坤
Original assignee: Guangdong Leadyo Ic Testing Co ltd
Current assignee: Guangdong Leadyo Ic Testing Co ltd
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-03-22
Anticipated expiration: 2033-08-01

Abstract

The present disclosure discloses an IC tape inspection device, comprising: the device comprises a device main body, wherein a control unit is arranged in the device main body, the device main body comprises a main body upper body and a main body lower body, a bottom plate is arranged on the main body upper body, a supporting rod is arranged on the bottom plate, the supporting rod extends outwards from two sides of the main body upper body, and a driving unit used for expanding an IC material belt to be detected under the control of the control unit is arranged on the supporting rod. The IC material belt can be automatically unfolded, so that the workload of operators can be reduced.

Description

IC material belt inspection device

Technical Field

The disclosure belongs to the technical field of integrated circuit testing, and particularly relates to an IC material belt inspection device.

Background

At present, after performance test and appearance inspection, part of ICs need to be coiled by a braiding machine for facilitating subsequent process operation, and in order to avoid batch braid defective products flowing out caused by automatic inspection abnormality of the braiding machine, manual spot inspection can be performed after braiding.

As shown in fig. 1, the conventional IC tape inspecting apparatus is generally hand-operated, when inspecting, a roll of a product to be inspected needs to be sleeved on one side of a transmission shaft, and meanwhile, an empty reel is sleeved on the other side of the transmission shaft, the roll of the product to be inspected is pulled out of the empty reel, the empty quantity and printing are confirmed, and then the product is inserted into a positioning slot of the empty reel, and the roll of the product to be inspected is wound into the empty reel by shaking a handle, and the middle-developed part of the roll of the product to be inspected is inspected in the winding process.

Because the inspection tool is hand-operated, operators need to shake the handle for a long time, so that the arms are ache and weak, and the production efficiency is affected. In addition, the existing inspection device tool has no counting function, the number of ICs on the tape cannot be confirmed, and meanwhile, due to the fact that human eye detection is relied on, the risk of missing inspection of empty bags (namely, no ICs in the tape groove) exists.

Disclosure of Invention

In view of the shortcomings in the prior art, an object of the present disclosure is to provide an IC tape inspection device that can automatically unwind an IC tape without requiring manual work.

In order to achieve the above object, the present disclosure provides the following technical solutions:

an IC web inspection device comprising:

a device body;

a control unit is arranged in the device main body;

the device main body comprises a main body upper body and a main body lower body, a bottom plate is arranged on the main body upper body, supporting rods are arranged on the bottom plate and extend outwards from two sides of the main body upper body, and driving units used for expanding IC material belts to be detected under the control of the control units are arranged on the supporting rods.

Preferably, the driving unit comprises a first motor, a first transmission shaft is arranged on the first motor, a first reel seat is arranged on the first transmission shaft, and an IC material belt to be tested is arranged on the first reel seat; the driving unit further comprises a second motor, a second transmission shaft is arranged on the second motor, and a second reel seat is arranged on the second transmission shaft.

Preferably, the drive unit further comprises a guide rail.

Preferably, an inductor is arranged on the guide rail.

Preferably, an encoder is further arranged on the guide rail.

Preferably, rollers are arranged on two sides of the guide rail.

Preferably, the support rod is further provided with a plurality of limit posts, and the limit posts are located on the outer side of the guide rail.

Preferably, a display screen is arranged on the lower body of the main body.

Preferably, a button assembly is further arranged on the main body lower body.

Preferably, the control unit comprises an Arduino single-chip microcomputer.

Compared with the prior art, the beneficial effects that this disclosure brought are:

1. the motor is arranged to drive the IC material belt to automatically spread, so that the labor is saved;

2. by arranging the sensor, whether empty bags exist on the material belt or not can be detected instead of human eyes, so that the detection efficiency is improved;

3. by providing an encoder, automatic counting of ICs can be achieved.

Drawings

FIG. 1 is a schematic diagram of a conventional hand-operated IC tape inspection device;

FIG. 2 is a schematic diagram of an IC tape inspection device according to one embodiment of the present disclosure;

the reference numerals are explained as follows:

1. a device main body (1-1, main body upper body; 1-2, main body lower body); 2. a bottom plate; 3. a support rod; 4-1, a movable rail; 4-2, fixing rails; 5-1, a first transmission shaft; 5-2, a second transmission shaft; 6-1, a first reel seat; 6-2, a second reel seat; 7-1, a first motor; 7-2 a second motor; 8-1 a first roller; 8-2, a second roller; 9. a limit column; 10. an inductor; 11. an encoder; 12. a display screen; 13-1, mode button; 13-2, reset button; 13-3, forward button; 13-4, stop button; 13-5, reversing the button.

Detailed Description

Specific embodiments of the present disclosure will be described in detail below with reference to fig. 1 to 2. While specific embodiments of the disclosure are shown in the drawings, it should be understood that the disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

It should be noted that certain terms are used throughout the description and claims to refer to particular components. Those of skill in the art will understand that a person may refer to the same component by different names. The specification and claims do not identify differences in terms of components, but rather differences in terms of the functionality of the components. As used throughout the specification and claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. The description hereinafter sets forth the preferred embodiments for carrying out the present disclosure, but is not intended to limit the scope of the disclosure in general, as the description proceeds. The scope of the present disclosure is defined by the appended claims.

For the purposes of promoting an understanding of the embodiments of the disclosure, reference will now be made to the embodiments illustrated in the drawings and specific examples, without the intention of being limiting the embodiments of the disclosure.

In one embodiment, as shown in fig. 2, the present disclosure provides an IC tape detection apparatus, including:

a device main body 1;

a control unit is arranged in the main body of the device 1;

the device main body 1 comprises a main body upper body 1-1 and a main body lower body 1-2, a bottom plate 2 is arranged on the main body upper body 1-1, a supporting rod 3 is arranged on the bottom plate 2, the supporting rod 3 extends outwards from two sides of the main body upper body 1-1, and a driving unit for expanding an IC material belt to be detected under the control of a control unit is arranged on the supporting rod 3.

The above embodiments constitute a complete technical solution of the present disclosure. In the above embodiment, by setting the driving unit, the IC material belt to be tested can be automatically unfolded without the need of an operator in a hand-operated manner, so that the labor is greatly saved, and the detection efficiency of the IC material belt is improved.

In another embodiment, the driving unit includes a first motor 7-1, a first transmission shaft 5-1 is disposed on the first motor 7-1, a first reel seat 6-1 is disposed on the first transmission shaft 5-1, and an IC material tape to be tested is disposed on the first reel seat 6-1; the driving unit further comprises a second motor 7-2, a second transmission shaft 5-2 is arranged on the second motor 7-2, and a second reel seat 6-2 is arranged on the second transmission shaft 5-2.

In this embodiment, when one end of the material belt disposed on the first reel seat is connected to the second reel seat, the first motor drives the first transmission shaft and the second motor drives the second transmission shaft, so that the first reel seat and the second reel seat simultaneously rotate in the same direction, and the material belt of the IC to be tested can be unfolded for detection.

In addition, it should be noted that the first motor and the second motor may be stepper motors or servo motors.

In another embodiment, the drive unit further comprises a guide rail.

In this embodiment, the guide rail includes the movable rail 4-1 and the fixed rail 4-2, when the IC material area that needs to be measured detects, will set up the one end of the IC material area that awaits measuring on first reel seat at first and insert the guide rail, at this moment, singlechip control first motor and second motor rotate simultaneously for the material area is taken and is expanded by the guide rail, and at this moment, the operating personnel only need adjust the travel speed of material area and can inspect the IC, thereby liberated both hands, alleviateed intensity of labour.

In addition, the distance between the movable rail and the fixed rail is designed to be adjustable in the embodiment so as to be suitable for IC material belts with different specifications. The stepping motor is arranged in the main body and electrically connected with the movable rail, the single chip microcomputer stores track gauge data corresponding to various specifications of material belts, the track gauge data of one specification of material belt corresponds to one operation mode, and when an operator switches the operation mode, the single chip microcomputer outputs a corresponding pulse signal and drives the movable rail to move up and down to a preset position along the vertical direction of the fixed rail through the stepping motor. Thereby realize automatic adjustment gauge through the interval of adjustment with the fixed rail to can inspect the material area of different specifications, improve inspection efficiency.

In another embodiment, the movable rail is provided with an inductor 10.

In this embodiment, be provided with the recess on the IC material area that awaits measuring, every recess bottom is provided with the light trap, under the normal condition, owing to be provided with the IC in every recess, then the light trap is invisible, the induction signal that the inductor transmitting end sent can't pass the light trap, and when the IC in the recess lacks, the light trap is visible, the induction signal that the inductor transmitting end sent passes the light trap after throw to the inductor receiving terminal that is located the reel below, send feedback signal to the singlechip after the receiving terminal receives the induction signal, the singlechip takes place stop command to the motor this moment, the motor stops running, and carry out the empty package warning suggestion on the display screen. The inductor can be accurate see the empty package on the IC material area, compares current mode that relies on the human eye to detect, has not only saved the labour, can avoid the risk that empty package was missed and is examined moreover.

In another embodiment, the movable rail is further provided with an encoder 11.

In this embodiment, the length corresponding to the single spacing of the tape and a pulse signal is set in each mode of the single chip microcomputer, the encoder is driven to rotate when the material tape of the IC to be tested passes through the guide rail, the encoder can send a pulse signal to the single chip microcomputer every time a specific angle is rotated, the single chip microcomputer accumulates the length through the received pulse signal, when the single spacing of the tape is reached and the sensor does not sense an empty packet, the count is +1, then the single chip microcomputer empties the accumulated length from the new accumulated, and so on, if the sensor senses that the empty packet exists on the material tape when the accumulated length, the single chip microcomputer empties the current accumulated length, and the empty packet alarm is triggered and the accumulated length is again accumulated.

In another embodiment, rollers are arranged on two sides of the guide rail.

In this embodiment, the rollers include a first roller 8-1 and a second roller 8-2 respectively disposed at two sides of the upper body of the main body, and in the process of feeding the IC material belt to be tested through the guide rail, the first roller 8-1 and the second roller 8-2 are required to press the material belt simultaneously, so as to prevent the material belt from being scratched by the guide rail due to jumping.

In another embodiment, the support rod 3 is further provided with a plurality of limiting posts 9, and the limiting posts 9 are located outside the guide rail.

In this embodiment, through set up a plurality of spacing posts in the guide rail outside, can make the material area be restricted in the guide rail all the time to fully flatten the material area in order to be convenient for visual inspection material area and empty package detects and counts.

In another embodiment, a button assembly is further provided on the main body lower body.

In this embodiment, the button assembly includes a mode button 13-1, a reset button 13-2, a forward rotation button 13-3, a stop button 13-4 and a reverse rotation button 13-5, wherein the mode button 13-1 is connected with an A0 port of the singlechip, and the mode can be switched by long pressing the button 2S, i.e. the IC material tape track gauge and the single space parameter are switched. The reset button 13-2 is connected with the A1 port of the singlechip, and each stepping motor can be reset by long-time pressing of the button. The forward button 13-3 is connected with the A2 port of the singlechip, and after the button is pressed, the IC material belt moves from the second reel to the first reel. The reversing button 13-5 is connected with an A4 port of the singlechip, and after the button is pressed, the IC material belt moves from the first reel to the second reel. The stop button 13-4 is connected with the A3 port of the singlechip, and when the button is pressed, the motor stops running, and the IC material belt stops moving at the same time.

In another embodiment, the main body lower body is further provided with a display screen 12.

In this embodiment, the display screen is electrically connected with the singlechip, and the IC material area is at the removal in-process, and the counting unit can feed back the count result of IC to the singlechip in real time and show through the display screen in real time, in addition, the display screen can also show the current mode that is located of IC material area (show the current specification parameter of IC material area promptly) in real time to and can show whether step motor resets, thereby the operating personnel of being convenient for carries out real-time control to the device.

In another embodiment, the control unit includes an Arduino single-chip microcomputer.

The applicant has described embodiments of the present disclosure in detail with reference to the accompanying drawings of the specification, but it will be understood by those skilled in the art that the above embodiments are merely preferred examples of embodiments of the present disclosure and are not limited to the specific embodiments described above. The detailed description is intended to aid the reader in better understanding the spirit of the utility model and is not intended to limit the scope of the disclosure, but rather any modifications or variations based on the spirit of the disclosure are intended to be included within the scope of the disclosure.

Claims

1. An IC web inspection device, the device comprising:

a device body;

a control unit is arranged in the device main body;

2. The IC tape inspection apparatus according to claim 1, wherein the driving unit includes a first motor, a first transmission shaft is provided on the first motor, a first reel seat is provided on the first transmission shaft, and an IC tape to be inspected is provided on the first reel seat; the driving unit further comprises a second motor, a second transmission shaft is arranged on the second motor, and a second reel seat is arranged on the second transmission shaft.

3. The IC web inspection device of claim 2, wherein the drive unit further comprises a guide rail.

4. An IC web inspection device according to claim 3, wherein the guide rail is provided with an inductor.

5. The IC web inspection device according to claim 3 or 4, wherein an encoder is further provided on the guide rail.

6. The IC web inspection device according to claim 5, wherein rollers are provided on both sides of the guide rail.

7. The IC web inspection device according to claim 1, wherein the support bar is further provided with a plurality of limit posts, and the limit posts are located outside the guide rail.

8. The IC web inspection device according to claim 1, wherein a display screen is provided on the main body lower body.

9. The IC web inspection device according to claim 1 or 8, wherein a button assembly is further provided on the main body lower body.

10. The IC web inspection device of claim 1, wherein the control unit comprises an Arduino single-chip microcomputer.