CN110264930B

CN110264930B - Uncapping pulling device and detecting system

Info

Publication number: CN110264930B
Application number: CN201910574090.8A
Authority: CN
Inventors: 石洋
Original assignee: Suzhou Hirose Opto Co Ltd
Current assignee: Suzhou Hirose Opto Co Ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2022-09-27
Anticipated expiration: 2039-06-28
Also published as: CN110264930A

Abstract

The invention belongs to the technical field of production and manufacturing of display devices, and discloses a cover opening pulling device and a detection system. This uncap device of pulling out includes: the carrier is used for bearing and limiting the workpiece; and the cover opening mechanism can extend into the interior of the piano cover of the connector and push the piano cover to turn over so as to open the piano cover. The cover opening pulling device extends into the piano cover through the cover opening mechanism, so that the piano cover and the connector body rotate relatively, and the opening of the piano cover is realized; and then the piano lid is pushed away from the flex cable/flex circuit board, or the flex cable/flex circuit board is moved away from the piano lid, and the connector is pulled out. Compared with the existing manual opening mode, the mode has the advantages that the labor intensity of operators is reduced, the labor burden is relieved, and the production efficiency is high. Simultaneously, operating personnel's both hands need not direct contact piano lid, reduce the damage to piano lid to guarantee finished product quality.

Description

Uncapping pulling device and detecting system

Technical Field

The invention relates to the technical field of production and manufacturing of display devices, in particular to a cover opening pulling device and a detection system.

Background

In the manufacturing process of the display device, the circuit board is required to be provided with a connector after being assembled to the display panel, and the external detection signal generation unit is connected to the connector through a connecting wire, so that the connector is communicated with the display panel, an electric signal and a detection signal can be input to the circuit board, and performance parameters such as brightness, contrast, color and visual angle of the display panel can be detected.

Generally, a connector of a circuit board on a display panel is a piano cover type connector, a piano cover is rotatably disposed with a connector body through a rotating shaft, and a flexible circuit board or a flexible flat cable and the like are inserted into the connector, so as to be connected with an external detection signal generating unit. When the piano cover needs to be detected, the piano cover is opened firstly, so that the flexible flat cable or the flexible circuit board can be conveniently inserted into the connector of the circuit board, and then the piano cover is closed and powered on for picture test. After the test is finished, the electric signal is cut off, then the piano cover is opened, the flexible flat cable or the flexible circuit board is pulled out, and finally the piano cover is closed. The flexible flat cable or the flexible circuit board can be recycled for the detection of the next display panel.

The mode of pulling out is uncapped in the manual work that generally adopts now, because display panel need detect a large amount, needs operating personnel to carry out the action of opening piano lid and plug flexible circuit board many times, causes the tired operation of measurement personnel easily, influences production efficiency, and manual work causes easily to leak the condition of pulling out flexible circuit board, piano lid damage to influence finished product quality.

Disclosure of Invention

The invention aims to provide a cover opening pulling device and a detection system, which are used for reducing the damage of a piano cover and improving the production efficiency and the quality of a finished product.

In order to achieve the purpose, the invention adopts the following technical scheme:

an open-lid pulling device comprising:

the carrier is used for bearing and limiting the workpiece;

and the cover opening mechanism can extend into the piano cover of the connector and push the piano cover to turn over so as to open the piano cover.

Preferably, the carrier includes a carrier and a stopper disposed on the carrier, and the carrier and the stopper are used for accommodating the workpiece.

Preferably, the lid opening mechanism includes a jack which is capable of protruding into the interior of the piano lid of the connector.

Preferably, the uncovering mechanism further comprises an uncovering moving assembly, the uncovering moving assembly is connected to the ejector rod, and the uncovering moving assembly can drive the ejector rod to move towards a direction close to or away from the carrier.

Preferably, the door opening moving assembly includes:

the Z-direction platform is connected to the ejector rod;

and the output end of the Z-direction driving source is connected to the Z-direction platform, and the Z-direction driving source can drive the Z-direction platform and drive the ejector rod to move along the Z direction.

Preferably, the door opening movement assembly further includes:

the Y-direction platform is connected to the ejector rod;

and the Y-direction driving source is arranged on the Z-direction platform, the output end of the Y-direction driving source is connected to the Y-direction platform, the Y-direction driving source can drive the Y-direction platform to drive the ejector rod to move along the Y direction, and the Z direction and the Y direction are perpendicular to each other.

Preferably, the connector piano cover further comprises a pulling mechanism located on one side of the carrier, and the pulling mechanism can move the connecting element plugged in the connector piano cover towards a direction away from the carrier so as to separate the connecting element from the connector.

Preferably, the pulling mechanism comprises a clamping assembly including a clamping drive source and a clamping arm, the clamping drive source being capable of driving the clamping arm to move to clamp the connecting element.

Preferably, the pulling mechanism further comprises a pulling moving assembly, the pulling moving assembly comprises a pulling driving source and a moving platform, the clamping driving source is arranged on one side of the moving platform, and the pulling driving source can drive the moving platform and drive the clamping driving source and the clamping arm to move in the direction away from the carrier.

In order to achieve the above object, the present invention further provides a detection system, including the above lid opening pulling device.

The invention has the beneficial effects that:

according to the uncovering and pulling device provided by the invention, when a workpiece is placed on the carrier, the carrier plays a role in bearing and limiting so as to reduce the position deviation caused by the movement of the workpiece, and the uncovering mechanism is arranged to extend into the piano cover so as to realize the relative rotation of the piano cover and the connector body and realize the opening of the piano cover; and then the piano lid is pushed away from the flex cable/flex circuit board, or the flex cable/flex circuit board is moved away from the piano lid, and the connector is pulled out. Compared with the existing manual opening mode, the mode has the advantages that labor intensity of operators is reduced, labor burden is relieved, and production efficiency is high. Simultaneously, operating personnel's both hands need not direct contact piano lid, reduce the damage to piano lid to guarantee finished product quality.

The invention also provides a detection system which comprises a detection device and the cover opening pulling device and is used for reducing fatigue operation of detection personnel, the production efficiency is higher, and the situations of missing pulling of connecting elements, damage of piano covers and the like are reduced, so that the quality of finished products is improved.

Drawings

Fig. 1 is a schematic view showing the structure of a lid opening drawer of the present invention;

fig. 2 is a schematic structural view of a carrier in the lid opening pulling device of the present invention;

FIG. 3 is a schematic view showing the structure of a lid opening mechanism in the lid opening and pulling device according to the present invention;

fig. 4 is a schematic view showing the structure of the drawer mechanism in the lid opening drawer of the present invention.

In the figure:

1. a carrier; 2. a cover opening mechanism; 3. a pulling mechanism; 4. a frame; 5. a limiting mechanism;

11. a stage; 12. a limiting block; 13. a baffle plate;

21. a top rod; 22. a lid opening moving assembly; 221. a Z-direction platform; 222. a Z-direction drive source; 223. a Y-direction platform; 224. a Y-direction drive source; 225. a connecting seat;

31. pulling the movable component; 311. pulling out the driving source; 312. a mobile platform;

32. a clamping assembly; 321. a clamping drive source; 322. a clamp arm;

51. a limiting seat; 52. a limiting column.

Detailed Description

In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

The embodiment provides a device is pulled out to uncapping, mainly is applicable to the measurement process to display device. The connector of the circuit board on the display panel is a connector of a piano cover, the piano cover is rotatably arranged with the connector body through a rotating shaft, the piano cover needs to be opened firstly in the actual measurement process, a flexible flat cable or a flexible circuit board is convenient to insert into the connector of the circuit board, then the piano cover is closed, the flexible circuit board is pressed, after the test is completed by electrifying, the piano cover needs to be opened, the flexible circuit board is taken out, and the flexible circuit board can be recycled for detection of the next display device. The embodiment provides a cover opening pulling device mainly aiming at the process of opening a piano cover and extracting a flexible circuit board after a display device finishes measurement.

As shown in fig. 1, the uncovering and pulling device comprises a frame 4, a carrier 1, an uncovering mechanism 2, a pulling mechanism 3 and a control mechanism, wherein the carrier 1 is arranged on the frame 4, the uncovering mechanism 2 is arranged above the carrier 1, the pulling mechanism 3 is arranged on one side of the carrier 1, the uncovering mechanism 2 can extend into the piano cover of the connector and push the piano cover to rotate around a rotating shaft, so that the piano cover is overturned to open the piano cover. At this time, the flexible circuit board is exposed, and the pulling mechanism 3 can move the connection element inserted in the connector piano lid in a direction away from the carrier 1, so that the connection element is separated from the piano lid. Wherein the workpiece is a display panel, and the connecting element is a flexible flat cable/flexible circuit board.

For convenience of description, the height direction of the rack 4 is defined as the Z direction, i.e., the vertical direction, the width direction of the rack 4 is the Y direction, and the width direction of the rack 4 is the X direction, where the X direction, the Y direction, and the Z direction are mutually perpendicular in space, and the three directions only indicate the space direction and have no practical meaning.

The uncapping pulling device provided by the embodiment places the workpiece on the carrier 1, and the carrier 1 plays a role in bearing and limiting, so that the workpiece is reduced in movement and position deviation is generated, the uncapping mechanism 2 extends into the piano cover through the arrangement, the relative rotation of the piano cover and the connector body is realized, the opening of the piano cover is realized, then the piano cover is pushed to be far away from the flexible flat cable/flexible circuit board, or the piano cover is far away from the flexible flat cable/flexible circuit board, and the connector is pulled out. Compared with the existing manual opening mode, the mode has the advantages that the labor intensity of operators is reduced, the labor burden is relieved, and the production efficiency is high. Simultaneously, operating personnel's both hands need not direct contact piano lid, reduce the damage to piano lid to guarantee finished product quality.

As shown in fig. 2, the carrier 1 includes a stage 11, a stopper 12, and a baffle 13, where the stage 11 is a rectangular parallelepiped structure, and the baffle 13 is disposed on one side of the stage 11, and plays a role in limiting the side edge of the workpiece. In order to reduce the movement of the workpiece, the stopper 12 is disposed on the stage 11 and detachably connected thereto, and an accommodating space for accommodating the workpiece is formed between the stage 11 and the stopper 12. The carrier 11 and the limiting block 12 are matched with each other, so that the workpiece is limited in the vertical direction.

Alternatively, in order to open the piano lid of the workpiece, as shown in fig. 3, the lid opening mechanism 2 includes a lid opening moving assembly 22 and a jack 21, the lid opening moving assembly 22 is connected to the jack 21, and the lid opening moving assembly 22 can drive the jack 21 to move toward or away from the carrier 1, so that the jack 21 can extend into the interior of the piano lid of the connector.

Specifically, the lid opening moving assembly 22 includes a Z-direction platform 221, a Z-direction driving source 222, a Y-direction platform 223, a Y-direction driving source 224 and a connecting seat 225, the Z-direction driving source 222 is specifically a Z-direction driving cylinder or a motor, an output end of the Z-direction driving source 222 is connected to the Z-direction platform 221, and the Z-direction platform 221 is an L-shaped structure and is used for connecting the Z-direction driving source 222 and carrying the Y-direction driving source 224. The Y-direction driving source 224 is specifically a Y-direction driving cylinder or a motor, the Y-direction driving source 224 is arranged on the Z-direction platform 221, the output end of the Y-direction driving source 224 is connected to the Y-direction platform 223, the Y-direction platform 223 is of a plate-shaped structure, and the Y-direction platform 223 is connected with the ejector rod 21 through a connecting seat 225.

In operation, the Z-direction driving source 222 can drive the Z-direction platform 221 and drive the lift rod 21 to move along the Z-direction, and the Y-direction driving source 224 can drive the Y-direction platform 223 and drive the lift rod 21 to move along the Y-direction. The Z-direction platform 221, the Z-direction driving source 222, the Y-direction platform 223 and the Y-direction driving source 224 are matched with each other, so that the ejector rod 21 can move along the Y direction and the Z direction simultaneously.

Specifically, the Z-direction driving source 222 can drive the Z-direction platform 221 and move downward along the Z-direction, so that the ejector rod 21 is driven to descend, then the Y-direction driving source 224 completes the extending action, and the Y-direction driving source 224 can drive the Y-direction platform 223 to drive the ejector rod 21 to move along the Y-direction, so that the ejector rod 21 extends into a gap between the display body and the piano cover in the workpiece, and pushes the piano cover to move in a direction away from the display body, so that the piano cover is opened.

In order to recognize whether the piano lid is opened, the control mechanism is electrically connected to the sensor, the sensor can detect position information of the piano lid and transmit the information to the control mechanism, the control mechanism controls the Z-direction driving source 222 to move upwards along the Z direction to be reset so as to provide an avoiding space for the pulling mechanism 3, and then the control mechanism controls the pulling mechanism 3 to work so that the connecting element is separated from the piano lid. Because adopt the sensor to discern the mode of opening piano lid positional information and then extracting connecting element, compare with the manual work mode of prior art, reduce the condition of lou pulling connecting element, guarantee finished product quality, and reduced operating personnel's work burden, production efficiency is higher.

In order to solve the problem that the workpiece is damaged due to the fact that the ejector rod 21 moves downwards along the Z direction and if equipment failure occurs suddenly, the uncovering pulling device further comprises a limiting mechanism 5, and the limiting mechanism 5 is arranged on one side of the Z-direction platform 221 and plays a limiting role, as shown in fig. 3. Specifically, this stop gear 5 specifically includes spacing seat 51 and wears to establish spacing post 52 on spacing seat 51, and buffer spring can be established to the outside of spacing post 52 cover, plays the effect of buffering, and perhaps spacing post 52 is the elasticity post of rubber material, when uncapping mechanism 2 appears down suddenly, spacing post 52 can with the 4 butts of frame, play spacing effect, prevent to uncap mechanism 2 and continue to push down the condition of crushing work piece.

In order to realize the disengagement of the connecting element, the pulling mechanism 3 includes a clamping component 32 and a pulling moving component 31, wherein the pulling moving component 31 includes a pulling driving source 311 and a moving platform 312, the clamping driving source 321 is disposed on one side of the moving platform 312, the pulling driving source 311 is specifically a pulling cylinder, an output end of the pulling driving source 311 is connected to the moving platform 312, and the pulling driving source 311 can drive the moving platform 312 to move along the Y direction. Meanwhile, the clamping assembly 32 includes a clamping driving source 321 and a clamping arm 322, the clamping driving source 321 is a clamping cylinder, an output end of the clamping driving source 321 is connected to the clamping arm 322, and the clamping arm 322 is an L-shaped structure. The holding arm 322 and the platform of the drawer mechanism 3 are disposed opposite to each other in the Z direction, the holding driving source 321 can drive the holding arm 322 to move downward in the Z direction, the holding arm 322 abuts the connecting element on the platform of the drawer mechanism 3, and the connecting element is held by the holding arm 322 and the drawer mechanism 3 together, so as to prevent the connecting element from being detached from the drawer mechanism 3. Then the pulling driving source 311 can drive the moving platform 312 and drive the clamping driving source 321 and the clamping arm 322 to move along the Y direction and in the direction away from the carrier 1, so that the connecting element is separated from the piano cover, and the connecting element pulling process is completed.

The working process of the uncapping and pulling device provided by the embodiment is as follows:

the Z-direction driving source 222 can drive the Z-direction platform 221 and move downward along the Z-direction, so that the ejector rod 21 is driven to descend, then the Y-direction driving source 224 completes the extending action, and the Y-direction driving source 224 can drive the Y-direction platform 223 to drive the ejector rod 21 to move along the Y-direction, so that the ejector rod 21 extends into the piano cover of the connector, and pushes the piano cover to turn over, so that the piano cover is opened.

The sensor can detect the position information of the piano cover and transmit the information to the control mechanism, the control mechanism controls the Z-direction driving source 222 to move upwards and reset along the Z direction so as to provide an avoiding space for the pulling mechanism 3, then the control mechanism controls the clamping driving source 321 to drive the clamping arm 322 to move downwards along the Z direction so that the clamping arm 322 abuts against the connecting element, then the pulling driving source 311 can drive the moving platform 312 and drive the clamping driving source 321 and the clamping arm 322 to move along the Y direction and towards the direction far away from the carrier 1, so that the connecting element is separated from the piano cover, and the connecting element pulling process is completed.

This embodiment still provides a detecting system, including detection device and foretell uncap and pull out the device for reduce the tired operation of measurement personnel, production efficiency is higher, and reduces to leak and pulls out the condition of connecting element, piano lid damage, in order to improve finished product quality.

In the description herein, it is to be understood that the terms "upper", "lower", "right", and the like are based on the orientations and positional relationships shown in the drawings and are used for convenience in description and simplicity in operation, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be constructed in a particular operation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.

In the description herein, references to "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

In addition, the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. The utility model provides a device is pulled out to uncap which characterized in that includes:

the carrier (1) is used for bearing and limiting a workpiece;

the cover opening mechanism (2) can extend into the interior of the piano cover of the connector, and pushes the piano cover to turn over so as to open the piano cover;

the pulling mechanism (3) is located on one side of the carrier (1), the pulling mechanism (3) can move a connecting element inserted in the connector piano cover towards a direction far away from the carrier (1) so that the connecting element is separated from the connector, and the pulling mechanism (3) comprises a pulling moving assembly (31) and a clamping assembly (32).

2. A lid opening pulling device according to claim 1, wherein said carrier (1) comprises a carrier (11) and a stopper (12) provided on said carrier (11), said carrier (11) and said stopper (12) being adapted to receive said workpiece therebetween.

3. A lid opening pulling device according to claim 1, wherein the lid opening mechanism (2) comprises a jack (21), the jack (21) being capable of protruding into the interior of the piano lid of the connector.

4. A lid opening pulling device according to claim 3, wherein the lid opening mechanism (2) further comprises a lid opening moving assembly (22), the lid opening moving assembly (22) is connected to the jack (21), and the lid opening moving assembly (22) can drive the jack (21) to move toward or away from the carrier (1).

5. The lid pulling apparatus according to claim 4, wherein the lid moving assembly (22) comprises:

a Z-direction platform (221) connected to the top bar (21);

and the output end of the Z-direction driving source (222) is connected to the Z-direction platform (221), and the Z-direction driving source (222) can drive the Z-direction platform (221) and drive the ejector rod (21) to move along the Z direction.

6. The lid removal device according to claim 5, wherein the lid moving assembly (22) further comprises:

a Y-direction platform (223) connected to the ejector pin (21);

and the Y-direction driving source (224) is arranged on the Z-direction platform (221), the output end of the Y-direction driving source (224) is connected to the Y-direction platform (223), the Y-direction driving source (224) can drive the Y-direction platform (223) to drive the ejector rod (21) to move along the Y direction, and the Z direction and the Y direction are perpendicular to each other.

7. The lid removal device according to claim 1, wherein the gripping assembly (32) includes a gripping drive source (321) and gripping arms (322), the gripping drive source (321) being capable of driving the gripping arms (322) to move to grip the connecting member.

8. The door opening pulling device according to claim 7, wherein the pulling moving assembly (31) comprises a pulling driving source (311) and a moving platform (312), the gripping driving source (321) is disposed on one side of the moving platform (312), and the pulling driving source (311) can drive the moving platform (312) and drive the gripping driving source (321) and the gripping arm (322) to move in a direction away from the carrier (1).

9. A detection system comprising the lid opening pulling apparatus according to any one of claims 1 to 8.