Automatic wire pulling device of display panel

Abstract

The utility model discloses an automatic wire pulling device of a display panel, which comprises at least one wire pulling mechanism (100), an adsorption module (1) comprising a bearing platform (11) and an adjusting device (12) which are fixedly connected, the bearing platform (11) is used for bearing and adsorbing a main body of a product to be detected, and the adjusting device (12) is used for adjusting the main body of the product to be detected. The adjusting device (12) is used for bearing a connector and a flexible circuit board which are adsorbed on the to-be-tested main body; the stock bin module (2) is arranged on one side of the adsorption module (1) and used for recycling and placing the flexible circuit board; and the wire pulling module (3) is arranged on one side of the stock bin module (2) and is used for separating the flexible circuit board from the connector and placing the flexible circuit board and the connector in the stock bin module (2). With the adoption of the mode, the success rate of wire pulling and the production yield of customer products can be improved.

Description

Technical Field

[0001] This utility model relates to the field of automatic detection technology in vehicle panels, and in particular to an automatic wire-pulling adsorption platform and device for display panels. Background Technology

[0002] In the production of automotive displays, the first step is to connect the FPC (Flexible Printed Circuit) to the screen body. Then, the screen is powered on and tested in a testing device to determine if it's OK or NG (Not Acceptable). After testing, the FPC is removed and recycled. During automatic insertion and removal, the P-board on the screen body must be securely fixed, and the connector components around the P-board must not be obstructed or damaged. The original design used clamping for fixation, but changes in the Z-axis height after fixing affected the success rate of automatic insertion. Utility Model Content

[0003] The main technical problem solved by this utility model is to provide an automatic wire-pulling device for display panels, which can improve the success rate of wire pulling and the production yield of customer products.

[0004] One technical solution adopted by this utility model is: an automatic wire-pulling device for a display panel, comprising at least one wire-pulling mechanism, including,

[0005] The adsorption module is used to carry the main body for adsorbing the product under test, the connector of the product under test, and the flexible circuit board.

[0006] The hopper module, installed on one side of the adsorption module, includes a finished product hopper, a buffer hopper, and a detection component, used to recycle the detected flexible circuit board and place it in the finished product hopper;

[0007] A wire-removal module, installed on one side of the hopper module, is used to separate the flexible circuit board from the connector and place it inside the hopper module.

[0008] The adsorption module includes a fixedly connected support platform and an adjustment device. The support platform includes a support plate with multiple adsorption holes. Adsorption components are installed in the adsorption holes to support the main body of the product to be tested. The adjustment device is used to support the connector and flexible circuit board on the main body of the product to be tested.

[0009] The adjusting device includes,

[0010] Adsorption assembly, used to support and fix the connector to be tested;

[0011] An adjustment component is provided, on which at least one adsorption component is mounted, the adjustment component being used to adjust the adsorption component to correspond with the connector of the product under test.

[0012] It also includes a drive module for moving and mounting the adsorption module.

[0013] The adjustment assembly includes a fixed plate, a moving module, and an adjustment part. The moving module includes two parallel linear slide rails and a slide groove arranged on the fixed plate. A slider is installed on the linear slide rail, and the adsorption assembly is installed on the slider. The adjustment plate, which is fixedly connected to the slider, is installed in the slide groove through a locking assembly.

[0014] The adsorption assembly includes an adsorption substrate and an adsorption transfer plate. The adsorption substrate is provided with an adjustment groove. The adsorption transfer plate is equipped with a vacuum suction cup and has an adjustment hole. An adjustment component is installed in the adjustment hole. The adjustment component is locked and fixed to the adjustment groove. The adsorption substrate is fixedly connected to the slider.

[0015] The locking assembly includes an adsorption locking member and a locking handle. The lower end of the adsorption locking member is embedded in the groove and slides therein. The locking handle is fixedly connected to the upper end of the adsorption locking member.

[0016] The detection component includes a detection bracket, a detection platform is mounted on the upper end of the detection bracket, and an anti-reflection sensor and a backlight are provided on the detection platform.

[0017] The wire-pulling module includes a robotic arm, with a connecting plate mounted at the θ end of the robotic arm. A vision component, an opening / closing cover component, and a suction component are mounted on the connecting plate. The opening / closing cover component and the suction component are arranged side by side, and the vision component is located in front of the opening / closing cover component.

[0018] The wire pulling mechanism also includes a frame, on which the adsorption module, the hopper module, and the wire pulling module are mounted; multiple wire pulling mechanisms are provided, and the frame is fixed between the multiple wire pulling mechanisms by overlapping plates.

[0019] The beneficial effects of the automatic cable disconnection device for a display panel of this utility model are:

[0020] 1) This application can switch between different products. The adjustment plate of the adjustment component drives the adsorption component to slide along the linear slide rail in the X direction, adjusting the position of the adsorption component to correspond with the connector of the product to be tested of different sizes.

[0021] 2) The adsorption plate of the adsorption assembly of this application can move along the Y direction on the adsorption substrate, thereby adjusting the position of the vacuum chuck and adapting to connectors of products under test of different sizes.

[0022] 3) The adsorption module of this application uses adsorption components and vacuum suction cups to fix the main body and connector of the product under test, which effectively solves the existing method of fixing the connector and flexible circuit board of the product under test after insertion, and improves the success rate of insertion of the product under test and the production yield of the product; The adsorption module, hopper module and wire pulling module of this application are installed together to achieve the purpose of automatic wire pulling. The wire pulling module pulls out the tested flexible circuit board and places it in the hopper module. After the hopper module is full of flexible circuit boards, it can be used in the wire insertion device. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of a first embodiment of an automatic wire disconnection device for a display panel according to this utility model;

[0024] Figure 2 This is a schematic diagram of the adsorption module of an automatic wire-pulling device for a display panel according to this utility model;

[0025] Figure 3 This is a schematic diagram of the adsorption module of an automatic wire-pulling device for a display panel according to this utility model. Figure 1 ;

[0026] Figure 4 This is a schematic diagram of the structure of the adjustment component of an automatic wire-pulling device for a display panel according to this utility model;

[0027] Figure 5 This is a schematic diagram of the adsorption component of an automatic wire-pulling device for a display panel according to this utility model.

[0028] Figure 6 This is a rear view of the adsorption component of an automatic wire-pulling device for a display panel according to this utility model.

[0029] Figure 7 This is a perspective view of the adsorption component of an automatic wire-pulling device for a display panel according to this utility model.

[0030] Figure 8 This is a schematic diagram of the hopper module of an automatic wire-pulling device for a display panel according to this utility model;

[0031] Figure 9 This is a schematic diagram of the detection component of an automatic wire disconnection device for a display panel according to this utility model;

[0032] Figure 10 This is a schematic diagram of the structure of the wire-pulling module of an automatic wire-pulling device for a display panel according to this utility model;

[0033] Figure 11 This is a schematic diagram of an example two of the automatic cable disconnection devices for display panels according to this utility model. Detailed Implementation

[0034] To make the objectives, technical solutions, and advantages of this utility model clearer, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Examples of these preferred embodiments are illustrated in the drawings. The embodiments of this utility model shown in and described with reference to the drawings are merely exemplary, and this utility model is not limited to these embodiments.

[0035] It should also be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and / or processing steps closely related to the solution according to the present invention are shown in the accompanying drawings, while other details that are not closely related to the present invention are omitted.

[0036] Furthermore, in the description of this utility model, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0037] Please see Figures 1-10 This utility model provides an automatic wire-pulling device for a display panel, including at least one wire-pulling mechanism 100, comprising:

[0038] The adsorption module 1 includes a fixedly connected support platform 11 and an adjustment device 12. The support platform 11 is used to support the main body of the adsorbed product to be tested, and the adjustment device 12 is used to support the connector and flexible circuit board on the main body of the adsorbed product to be tested.

[0039] The hopper module 2 is located on one side of the adsorption module 1 and is used to collect and place the flexible circuit board.

[0040] The wire-removal module 3 is installed on one side of the hopper module 2 and is used to separate the flexible circuit board from the connector and place it inside the hopper module 2.

[0041] The support platform 11 includes a support plate 111, on which multiple adsorption holes are provided, and adsorption components are installed in the adsorption holes. In a specific implementation of this application, the multiple adsorption holes are arranged in multiple rows, with the adsorption holes in each row evenly distributed, and the adsorption components are vacuum suction cups. After the main body of the product to be tested is placed on the support plate, the vacuum suction cups hold the main body of the product to be tested. Because there are multiple rows of adsorption holes, and a vacuum suction cup is installed in each adsorption hole, it can accommodate products to be tested of different sizes.

[0042] The adjustment device 12 includes an adsorption component 121 for supporting and fixing the connector of the product to be tested; and an adjustment component 122, on which at least one adsorption component 121 is mounted, and the adjustment component 122 is used to adjust the adsorption component 121 to correspond with the connector of the product to be tested.

[0043] It also includes a drive module 13 for moving and mounting the adsorption module 1.

[0044] The adjustment assembly 122 includes a fixed plate 1221 and two linear slide rails 1222 arranged in parallel front and rear on the fixed plate, as well as a slide groove 1223. A slider is installed on the linear slide rails 1222, and the adsorption assembly 121 is installed on the slider. The adjustment plate 1224, which is fixedly connected to the slider, is installed in the slide groove 1223 through the locking assembly 123.

[0045] The adsorption assembly 121 includes an adsorption substrate 1211 and an adsorption transfer plate 1212. The adsorption substrate 1211 is provided with an adjustment groove 1213. The adsorption transfer plate 1212 is equipped with a vacuum suction cup 1214 and is provided with an adjustment hole. An adjustment member 1215 is installed in the adjustment hole. The adjustment member 1215 is locked and fixed to the adjustment groove 1213. The adsorption substrate 1211 is fixedly connected to the slider.

[0046] Specifically, a bracket 14 is also installed on the fixed plate. The bracket 14 is located between the linear slide rail and the slide groove. The upper end surface of the bracket is on the same plane as the upper end surface of the adsorption transfer plate, and is used to support the flexible circuit board. In a specific implementation of this application, an adsorption plate is also installed on the upper end of the adsorption transfer plate, and the upper end surface of the bracket is on the same plane as the upper end surface of the adsorption plate.

[0047] The locking assembly 123 includes an adsorption locking member 1231 and a locking handle 1232. The lower end of the adsorption locking member 1231 is embedded in the sliding groove 1223 and slides therein. The locking handle 1232 is fixedly connected to the upper end of the adsorption locking member 1231.

[0048] Both the fixing plate 1221 and the bearing plate 111 are equipped with scales.

[0049] The silo module 2 includes a finished product silo 21, a buffer silo 22, and a detection component 23. The detection component 23 includes a detection bracket 231, and a detection platform 232 is installed on the upper end of the detection bracket 231. An anti-reflection sensor 233 and a backlight 234 are provided on the detection platform 232.

[0050] The hopper module also includes a mounting plate 24. The finished product hopper, the detection component, and the buffer hopper are sequentially mounted on the mounting plate. After the wire-pulling module pulls out the flexible circuit board connected to the product under test, it is first detected by the detection component and then moved into the finished product hopper. In a specific implementation of this application, the method of moving the flexible circuit board from the detection component to the finished product hopper can be accompanied by a mobile material handling device. The mobile material handling device includes a mobile driver, a mobile component, and a material handling component. The material handling component uses vacuum adsorption to pick up and fix the flexible circuit board.

[0051] More specifically, the finished product hopper 21 includes a finished product displacement assembly 211, a finished product fixing plate 212, and a material frame 213. The finished product displacement assembly 211 includes a linear displacement device and a rotary device fixedly installed on the moving end of the linear displacement device. The finished product fixing plate 212 is fixedly installed on the rotating end of the rotary device. Two material frames 213 are installed on the finished product fixing plate 212. In specific implementation, the two material frames can be divided into a feeding position and a transfer position. When the feeding position is full, the material frame can be removed. The rotary device rotates the material frame in the transfer position to the feeding position for feeding. This cycle is repeated, and will not be elaborated further here.

[0052] More specifically, multiple buffer hoppers may be provided, and in this application, two are preferably provided, located at both ends of the mounting plate respectively. Each buffer hopper includes a buffer fixing plate, on which a material frame is mounted.

[0053] More specifically, limiters are installed at opposite corners of the finished product fixing plate and the buffer fixing plate for positioning the material frame relative to the finished product fixing plate and the buffer fixing plate. The finished product fixing plate and the buffer fixing plate are fixed to the material frame by a plug-in connection. In a specific implementation, the finished product fixing plate and the buffer fixing plate are provided with sockets, and the bottom of the material frame is provided with a plug. The plug is inserted into the socket to fix the material frame to the finished product fixing plate and the buffer fixing plate. Of course, the installation method of the material frame to the finished product fixing plate and the buffer fixing plate is not limited to the plug-in method; any mechanical fixing method of the material frame to the finished product fixing plate and the buffer fixing plate is within the scope of protection of this application.

[0054] See Figure 10 The wire-pulling module 3 includes a robotic arm 31. A connecting plate 32 is mounted on the θ end of the front end of the robotic arm 31. A vision component 33, an opening and closing cover component 34, and a suction component 35 are mounted on the connecting plate 32. The opening and closing cover component 34 and the suction component 35 are arranged side by side. The vision component 33 is located in front of the opening and closing cover component 34.

[0055] Specifically, the robotic arm is a six-axis robotic arm, adapted to rotate the flexible circuit board pulled from the adsorption module onto the detection assembly.

[0056] See Figure 11The wire pulling mechanism 100 also includes a frame 4, on which the adsorption module 1, the hopper module 2 and the wire pulling module 3 are mounted; multiple wire pulling mechanisms 100 are provided, and the frame 4 is fixed between the multiple wire pulling mechanisms 100 by overlapping plates 5.

[0057] Furthermore, it should be noted that in this specification, the terms "comprising," "including," or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element. It should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity, and those skilled in the art should consider the specification as a whole. The technical solutions in the various embodiments can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An automatic cable disconnection device for a display panel, characterized in that, Includes at least one wire-pulling mechanism (100), including, The adsorption module (1) is used to carry the main body for adsorbing the product to be tested, the connector of the product to be tested, and the flexible circuit board; The hopper module (2) is installed on one side of the adsorption module (1) and includes a finished product hopper (21), a buffer hopper (22) and a detection component (23) for recycling the detected flexible circuit board into the finished product hopper (21); The wire-removal module (3) is installed on one side of the hopper module (2) and is used to separate the flexible circuit board from the connector and place it inside the hopper module (2).

2. The automatic cable disconnection device for a display panel according to claim 1, characterized in that, The adsorption module includes a fixedly connected support platform (11) and an adjustment device (12). The support platform (11) includes a support plate (111). The support plate (111) is provided with multiple adsorption holes. Adsorption components are installed in the adsorption holes to support the main body of the product to be tested. The adjustment device (12) is used to support the connector and flexible circuit board on the main body of the product to be tested.

3. The automatic cable disconnection device for a display panel according to claim 2, characterized in that, The adjusting device (12) includes, Adsorption assembly (121) is used to support and fix the connector to the product under test; An adjustment component (122) is provided, on which at least one adsorption component (121) is installed. The adjustment component (122) is used to adjust the adsorption component (121) to correspond with the connector of the product to be tested.

4. The automatic cable disconnection device for a display panel according to claim 1, characterized in that, It also includes a drive module (13) for moving and mounting the adsorption module (1).

5. An automatic cable disconnection device for a display panel according to claim 3, characterized in that, The adjustment assembly (122) includes a fixed plate (1221), two linear slide rails (1222) arranged in parallel front and rear on the fixed plate, and a slide groove (1223). A slider is installed on the linear slide rail (1222), and the adsorption assembly (121) is installed on the slider. The adjustment plate (1224) fixedly connected to the slider is installed on the slide groove (1223) through the locking assembly (123).

6. An automatic cable disconnection device for a display panel according to claim 5, characterized in that, The adsorption assembly (121) includes an adsorption substrate (1211) and an adsorption transfer plate (1212). An adjustment groove (1213) is provided on the adsorption substrate (1211). A vacuum suction cup (1214) is installed on the adsorption transfer plate (1212) and an adjustment hole is provided. An adjustment member (1215) is installed in the adjustment hole. The adjustment member (1215) is locked and fixed to the adjustment groove (1213). The adsorption substrate (1211) is fixedly connected to the slider.

7. An automatic cable disconnection device for a display panel according to claim 5, characterized in that, The locking assembly (123) includes an adsorption locking member (1231) and a locking handle (1232). The lower end of the adsorption locking member (1231) is embedded in the slide groove (1223) and slides therein. The locking handle (1232) is fixedly connected to the upper end of the adsorption locking member (1231).

8. An automatic cable disconnection device for a display panel according to claim 1, characterized in that, The detection component (23) includes a detection bracket (231), a detection platform (232) is installed on the upper end of the detection bracket (231), and an anti-reflection sensor (233) and a backlight (234) are provided on the detection platform (232).

9. An automatic cable disconnection device for a display panel according to claim 1, characterized in that, The wire-pulling module (3) includes a robotic arm (31), and a connecting plate (32) is installed at the θ end of the front end of the robotic arm (31). A vision component (33), an opening and closing cover component (34), and a suction component (35) are installed on the connecting plate (32). The opening and closing cover component (34) and the suction component (35) are arranged side by side, and the vision component (33) is located in front of the opening and closing cover component (34).

10. An automatic cable disconnection device for a display panel according to claim 1, characterized in that, The wire pulling mechanism (100) also includes a frame (4), the adsorption module (1), the hopper module (2) and the wire pulling module (3) are installed on the frame (4); multiple wire pulling mechanisms (100) are provided, and the frame (4) is fixed between multiple wire pulling mechanisms (100) by overlapping plates (5).

Images