Wire pulling storage device and wire pulling method, and point screen wire pulling detection equipment

Abstract

The application provides a wire pulling storage device and a wire pulling method and a point screen wire pulling detection equipment, and relates to the technical field of display panel detection devices, to improve the problems of low wire pulling efficiency, low quality and high labor cost. The wire pulling storage device comprises a support, a wire pulling platform arranged on the support and used for carrying a PCB to be pulled, a detection mechanism arranged on the support and located above the wire pulling platform, used for detecting the position of the PCB to be pulled, a wire pulling mechanism arranged on one side of the wire pulling platform and used for pulling the PCB to be pulled placed on the wire pulling platform, a storage mechanism arranged on one side of the wire pulling mechanism and used for receiving and storing the tinned flat copper wire pulled out from the wire pulling mechanism, and a wire pulling auxiliary mechanism arranged on the support and located above the wire pulling platform and used for applying a pressing force to the PCB to be pulled.

Description

Technical Field

[0001] This application relates to the field of display panel testing equipment technology, and in particular to a wire pulling and storage device and its wire pulling method, and a screen wire pulling testing device. Background Technology

[0002] As display panel technology advances and industry competitiveness strengthens, display panel production and testing equipment is constantly being improved. In the testing field, the display screen needs to be lit or have a signal input to be performed. During testing, the display screen must be connected to a cable to receive the signal. Currently, after the PCB board inspection and verification process is completed, the inspection personnel typically remove the wires at the same workstation. The removed tinned flat copper wires (FFC, Flexible Flat Cable) are collected in the machine's storage slot. It can be seen that currently, the wire removal operation is still primarily manual, resulting in low efficiency, low quality, and high labor costs. Summary of the Invention

[0003] In view of this, this application provides a wire pulling and storage device and a wire pulling method, as well as a wire pulling detection device, to improve the problems of low wire pulling efficiency, low quality and high labor costs.

[0004] The technical solution adopted in this application to solve the above-mentioned technical problems is as follows:

[0005] In a first aspect, this application provides a wire pulling and storage device, the wire pulling and storage device comprising:

[0006] support;

[0007] A wire-removal platform is mounted on the bracket and used to support the PCB to be removed.

[0008] The detection mechanism, located on the bracket and above the wire-removal platform, performs position detection on the PCB to be removed.

[0009] A wire-pulling mechanism is located on one side of the wire-pulling platform and is used to pull out the wires from the PCB to be pulled out on the wire-pulling platform.

[0010] A storage mechanism, located on one side of the wire pulling mechanism, is used to receive and store the tin-plated flat copper wires pulled out by the wire pulling mechanism.

[0011] A wire-pulling auxiliary mechanism is mounted on the bracket and located above the wire-pulling platform to apply pressure to the PCB to be pulled.

[0012] In some embodiments of this application, the wire-pulling mechanism includes:

[0013] A robotic arm capable of moving in multiple directions, the robotic arm having a rotatable wire-pulling end;

[0014] A suction component, located at the wire-drawing end, is used to suction the tin-plated flat copper wire;

[0015] An auxiliary fixture is provided at the end of the wire pulling and is positioned opposite to the suction component, for opening the piano cover of the PCB to be pulled.

[0016] In some embodiments of this application, the storage mechanism includes:

[0017] Support platform;

[0018] A hopper, located on the support platform, is used to store the tin-plated flat copper wire;

[0019] The first telescopic component is located inside the hopper and can extend upwards to the outside of the hopper;

[0020] A receiving block is located at the end of the telescopic component away from the hopper, and is used to receive the tin-plated flat copper wire.

[0021] In some embodiments of this application, there are two hoppers, and the support platform is rotatably configured to drive the hoppers to rotate so that one of the hoppers can be used to receive and store the tin-plated flat copper wire.

[0022] In some embodiments of this application, the cable disconnecting platform includes a first disconnecting station and a second disconnecting station, with the first disconnecting station located above the second disconnecting station; and

[0023] The first wire pulling platform is provided with multiple first wire pulling stations, and the second wire pulling platform is provided with multiple second wire pulling stations. The multiple first wire pulling stations and the multiple second wire pulling stations are staggered.

[0024] In some embodiments of this application, the testing organization includes:

[0025] A mounting bracket is provided on the support, and the mounting bracket extends in a direction away from the wire pulling platform;

[0026] A CCD detector is located at one end of the mounting bracket away from the wire-removing platform, with the detection end of the CCD detector facing the PCB to be removed.

[0027] In some embodiments of this application, the wire-pulling auxiliary mechanism includes:

[0028] The second telescopic component is provided on the bracket;

[0029] The main body is connected to the telescopic end of the second telescopic member and can move along the width direction of the bracket;

[0030] The pressing part is connected to the end of the main body that is away from the second telescopic member, and the pressing part is arranged opposite to the PCB of the wire to be pulled out;

[0031] The second telescopic member is used to activate and move the main body toward the wire-pulling platform so that the pressing part presses on the PCB to be pulled.

[0032] In some embodiments of this application, multiple pressing portions are provided, and the multiple pressing portions are arranged along the width direction. Each pressing portion includes:

[0033] The contact element moves toward the PCB to be unplugged and abuts against the PCB to be unplugged as the second telescopic element is activated.

[0034] An elastic element is sleeved on the contact element and located between the end of the contact element facing the PCB to be unplugged and the main body.

[0035] Secondly, this application provides a screen disconnection detection device, comprising:

[0036] Wire pulling and material storage device;

[0037] A feeding device is used to feed the PCB to be unplugged to the unplugging storage device.

[0038] The unloading unit is used to remove the PCBs that have been stripped and the tinned flat copper wires.

[0039] Thirdly, this application provides a wire pulling method for a wire pulling and storage device, comprising:

[0040] Place the PCB to be unplugged on the unplugging platform;

[0041] The position of the PCB to be unplugged is detected by a testing agency to confirm that the PCB is placed in the correct position.

[0042] The wire pulling mechanism pulls the PCB to be pulled from the platform and the detection mechanism. At the same time, the wire pulling auxiliary mechanism applies pressure to the PCB to be pulled in the opposite direction of the wire pulling.

[0043] After the wire pulling mechanism pulls out the tin-plated flat copper wire from the PCB to be pulled, it places the tin-plated flat copper wire into the storage mechanism.

[0044] In summary, due to the adoption of the above technical solution, this application includes at least the following beneficial effects:

[0045] This application provides a wire pulling and storage device and method, as well as a wire pulling detection device. It primarily utilizes a wire pulling mechanism and a detection mechanism to precisely detect the position of the PCB to be pulled, and then pulls the wires from the PCB, thus automating the entire wire pulling process. Compared to existing technologies, this significantly improves wire pulling efficiency and quality while reducing labor costs. Specifically, a bracket is used to install the wire pulling platform, detection mechanism, and wire pulling auxiliary mechanism. The wire pulling platform carries the PCB to be pulled. While carrying the PCB, the detection mechanism detects its position to prevent inaccurate placement that could hinder subsequent wire pulling or damage the PCB. After the detection mechanism detects the position, the wire pulling mechanism and auxiliary mechanism pull the wires from the PCB. The detection mechanism then performs wire pulling quality inspection on the circuit board and the tinned flat copper wires. Finally, the pulled tinned flat copper wires are transported to the storage mechanism, completing the entire wire pulling and storage process. The entire process is fully automated, significantly reducing labor costs and improving wire pulling efficiency and quality. Attached Figure Description

[0046] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings of the embodiments will be briefly described below. Obviously, the drawings described below only relate to some embodiments of this application and are not intended to limit this application, wherein:

[0047] Figure 1 This is a schematic diagram of the structure of the screen disconnection detection device provided in the embodiments of this application;

[0048] Figure 2 This is a schematic diagram of the wire pulling and material storage device provided in the embodiments of this application;

[0049] Figure 3 This is a schematic diagram of the wire-pulling mechanism provided in the embodiments of this application;

[0050] Figure 4 This is a schematic diagram of the detection mechanism and wire pulling auxiliary mechanism provided in the embodiments of this application;

[0051] Figure 5 This is a schematic diagram of the material storage mechanism provided in the embodiments of this application.

[0052] Explanation of reference numerals in the attached figures:

[0053] 1. Wire pulling and storage device; 11. Support frame; 12. Wire pulling platform; 121. First wire pulling table; 122. Second wire pulling table; 13. Wire pulling mechanism; 131. Robotic arm; 132. Suction assembly; 133. Auxiliary fixture; 14. Storage mechanism; 141. Support platform; 142. Material bin; 143. Receiving block; 15. Wire pulling auxiliary mechanism; 151. Second telescopic component; 152. Main body; 153. Pressing part; 1531. Contact component; 1532. Elastic component; 16. Detection mechanism; 161. Mounting frame; 162. CCD detector; 2. Dot screen unit. Detailed Implementation

[0054] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0055] In the description of this application, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or specifying the number of technical features indicated. Therefore, features defined with "first" and "second" may explicitly or implicitly include one or more features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0056] In this application, the term "exemplary" is used to mean "serving as an example, illustration, or description." Any embodiment described as "exemplary" in this application is not necessarily to be construed as being more preferred or advantageous than other embodiments. The following description is provided to enable any person skilled in the art to make and use this application. Details are set forth in the following description for purposes of explanation. It should be understood that those skilled in the art will recognize that this application can be made without using these specific details. In other instances, known structures and processes are not described in detail to avoid obscuring the description of this application with unnecessary detail. Therefore, this application is not intended to be limited to the embodiments shown, but is consistent with the broadest scope of the principles disclosed in this application.

[0057] Please see Figure 1This application provides a screen dot-on detection device, which is mainly used to perform screen dot-on on a display panel, then transport the dot-on display panel to the wire pulling point to pull out the tin-plated flat copper wires on the PCB. The device performs simultaneous detection during and after the pulling process to ensure smooth operation and correct removal of the tin-plated flat copper wires from the PCB. The screen dot-on detection device includes:

[0058] The wire pulling and storage device 1 is used to pull the wires from the PCB to be pulled and to store the tin-plated flat copper wires pulled from the PCB to be pulled.

[0059] The feeding device is used to feed the PCB to be unplugged to the unplugging storage device 1.

[0060] The unloading unit is used to remove the PCBs that have been stripped and the tinned flat copper wires.

[0061] It should be noted that the feeding device includes a feeding robotic arm 131 and a feeding detection unit. The feeding detection unit can be a CCD detector. The robotic arm 131 delivers the PCB to be unplugged to the unplugging storage device 1, and the feeding detection unit detects the position of the PCB to be unplugged. If the position is not accurate or there is a deviation, the feeding detection unit can detect it. Then, the robotic arm 131 moves the PCB to be unplugged to the correct position to avoid unsuccessful grabbing during unplugging and possible damage to the PCB components.

[0062] In some embodiments, the screen pull-out detection device includes two detection lines, which can simultaneously perform screen pull-out detection operations on two display panels. Each line includes an infeed device, an outfeed unit, and a pull-out storage device 1. The screen pull-out detection device also includes screen pull-out units 2, which are disposed on one side of the pull-out storage device 1. Two pull-out storage devices 1 are provided on one detection line, and screen pull-out units 2 are provided on the other detection line. The screen pull-out units 2 are located between the two pull-out storage devices 1, and the two detection lines are placed in parallel.

[0063] The wire stripping and storage device 1 is mainly used for stripping wires from the PCB to be stripped and for storing the tin-plated flat copper wires removed from the PCB. To better understand the specific structure and working process of the wire stripping and storage device 1, it will be described in detail below:

[0064] Please see Figures 2 to 5 This application provides a wire pulling and storage device 1, comprising:

[0065] Bracket 11;

[0066] The wire-pulling platform 12 is mounted on the bracket 11 and is used to support the PCB to be pulled out.

[0067] The detection mechanism 16 is located on the bracket 11 and above the wire pulling platform 12 to detect the position of the PCB to be pulled.

[0068] A wire-pulling mechanism 13 is located on one side of the wire-pulling platform 12 and is used to pull out the wires of the PCB to be pulled out placed on the wire-pulling platform 12.

[0069] The material storage mechanism 14 is located on one side of the wire pulling mechanism 13 and is used to receive and store the tin-plated flat copper wires pulled out by the wire pulling mechanism 13.

[0070] The wire-pulling auxiliary mechanism 15 is mounted on the bracket 11 and located above the wire-pulling platform 12, and applies pressure to the PCB to be pulled.

[0071] The technical solution provided in this application mainly utilizes a wire-pulling mechanism 13 and a detection mechanism 16 to accurately detect the position of the PCB to be pulled and then pull the wires from the PCB, thereby automating the entire wire pulling process. Compared with existing technologies, this significantly improves wire pulling efficiency and quality while reducing labor costs. Specifically, a bracket 11 is used to install the wire pulling platform 12, the detection mechanism 16, and the wire pulling auxiliary mechanism 15. The wire pulling platform 12 carries the PCB to be pulled. While carrying the PCB, the detection mechanism 16 detects the position of the PCB to be pulled, preventing inaccurate placement that could hinder subsequent wire pulling or damage the PCB. After the detection mechanism 16 detects the position, the wire pulling mechanism 13 and the wire pulling auxiliary mechanism 15 pull the wires from the PCB. The pulled-out tinned flat copper wires are then transported to the storage mechanism 14, completing the entire wire pulling and storage process. The entire process is fully automated, significantly reducing labor costs and improving wire pulling efficiency and quality.

[0072] In some embodiments, see Figure 3 The wire-pulling mechanism 13 includes:

[0073] The robotic arm 131 is capable of moving in multiple directions and has a rotatable wire-pulling end.

[0074] The suction component 132 is located at the wire-drawing end and is used to suction the tin-plated flat copper wire;

[0075] An auxiliary fixture 133 is disposed at the end of the wire pulling and is positioned opposite to the suction assembly 132, for opening the piano cover of the PCB to be pulled.

[0076] The robotic arm 131 is a six-axis robotic arm with multi-directional turning capabilities in three-dimensional space, enabling it to pull wires from the PCB to be pulled from multiple angles. The robotic arm 131 has a rotatable wire-pulling end, which is mainly used to mount other components and rotate to expand the gripping range of the wire-pulling end in conjunction with these components. The suction assembly 132 is located on the wire-pulling end; by rotating the wire-pulling end, the suction assembly 132 can be rotated, thereby adjusting its position to pick up tin-plated flat copper wires at different locations. The suction assembly 132 can be powered by an air pump or other pneumatic source, without limitation. The auxiliary fixture 133 is located at the wire-pulling end and is positioned opposite the suction assembly 132, used to open the piano cover of the PCB to be pulled. The auxiliary fixture 133 can also rotate with the wire pulling end. Furthermore, because the auxiliary fixture 133 and the suction assembly 132 are arranged opposite each other, the auxiliary fixture 133 and the suction assembly 132 can be switched according to the needs of the current process as the wire pulling end rotates. The specific working process of the wire pulling mechanism 13 is briefly described below:

[0077] First, the robotic arm 131 is used to adjust the wire-pulling end to a suitable position, which means that the wire-pulling end is above the PCB to be pulled. Then, the wire-pulling end is rotated so that the auxiliary fixture 133 is switched to above the PCB to be pulled. The robotic arm 131 moves the auxiliary fixture 133 toward the PCB to be pulled. The auxiliary fixture 133 is used to open the piano cover of the PCB to facilitate the subsequent picking up of the PCB to be pulled. After the piano cover is opened, the wire-pulling end is rotated to switch the picking component 132 to the PCB to be pulled and to pick up the PCB to be pulled.

[0078] It should be noted that the auxiliary fixture 133 has a horizontal and a vertical section, which together form an L-shape. The vertical section connects to the wire pulling end. The horizontal section is inserted under the piano lid, and then the piano lid is opened. The suction assembly 132 includes several suction heads, each fitted with a spring. When the suction head picks up the corresponding PCB to be pulled, the spring provides a buffering effect, preventing excessive impact from damaging the tinned flat copper wire. Multiple suction heads are located at the wire pulling end and can move along the length of the wire pulling end, adjusting according to the spacing between the PCBs to be pulled.

[0079] In some embodiments, see Figure 5 The storage mechanism 14 includes:

[0080] Support platform 141;

[0081] The hopper 142 is located on the support platform 141 and is used to store the tin-plated flat copper wire;

[0082] The first telescopic component is located inside the hopper 142 and can extend upward to the outside of the hopper 142;

[0083] The receiving block 143 is located at the end of the telescopic member away from the hopper 142 and is used to receive the tin-plated flat copper wire.

[0084] The support platform 141 primarily supports and holds the hopper 142. The hopper 142 is positioned on the support platform 141 to elevate its position, facilitating the placement of tin-plated flat copper wires into the hopper 142 by the wire-extraction mechanism 13. The hopper 142 extends vertically to increase its storage capacity. The first telescopic component can be a threaded screw structure, a telescopic cylinder, etc., and is not limited in its application. The first telescopic component is placed inside the hopper 142, and the receiving block 143 is positioned at the end of the first telescopic component facing away from the hopper 142. By utilizing the telescopic function of the first telescopic component, the receiving block 143 can move vertically. By extending away from the hopper 142, the receiving block 143 receives the tin-plated flat copper wires extracted by the wire-extraction mechanism 13, preventing them from falling directly into the hopper 142 and causing damage.

[0085] Furthermore, the storage mechanism 14 also includes a hollow column, with a support platform 141 placed on top of the column. Various components, such as motors and cylinders, are installed in the hollow portion of the column. In some embodiments, two hoppers 142 are provided, with the support platform 141 rotatably mounted on top of the column to rotate the hoppers 142, switching one hopper 142 to receive and store tin-plated flat copper wire. Specifically, when one hopper 142 is full, the support platform 141 can be rotated to switch to the other hopper 142 for receiving and storing tin-plated flat copper wire. The previously full hopper 142 can then be unloaded, ensuring the material receiving and storage process does not stop and improving wire extraction efficiency.

[0086] In some embodiments, the cable disconnecting platform 12 includes a first cable disconnecting station 121 and a second cable disconnecting station 122, wherein the first cable disconnecting station 121 is located above the second cable disconnecting station 122; and

[0087] The first wire pulling station 121 is provided with multiple first wire pulling stations, and the second wire pulling station 122 is provided with multiple second wire pulling stations. The multiple first wire pulling stations and the multiple second wire pulling stations are staggered.

[0088] By setting up two wire stripping stations, and arranging them vertically, both stations can operate simultaneously, improving efficiency. For example, while one station is carrying a PCB to be stripped, the other station can transport the already stripped PCB to the target area, eliminating downtime between the stripping and transport processes and further improving efficiency. Furthermore, by staggering the multiple first and second wire stripping stations, interference between the first and second wire stripping stations 121 and 122 can be effectively avoided.

[0089] In some embodiments, see Figure 4 The 16 testing institutions include:

[0090] Mounting bracket 161 is disposed on the bracket 11, and the mounting bracket 161 extends in a direction away from the wire pulling platform 12;

[0091] A CCD detector 162 is located at one end of the mounting bracket 161 away from the wire-removing platform 12, and the detection end of the CCD detector 162 is facing the PCB to be removed.

[0092] The mounting bracket 161 is movably mounted on the support 11, and its movement direction is along the width direction of the support 11, so as to maximize the detection range of the CCD detector 162 mounted on the mounting bracket 161. The mounting bracket 161 extends away from the wire-removing platform 12 mainly to raise the height of the mounting bracket 161 so that the CCD detector 162 can be mounted above the wire-removing platform 12. The CCD detector 162 is located at the end of the mounting bracket 161 away from the wire-removing platform 12, and the detection end of the CCD detector 162 is set towards the PCB to be removed. It is used to detect the position of the PCB to be removed, and to take pictures of the PCB after the wire removal is completed, such as to detect whether the PCB is damaged or has moved. The CCD detector 162 is an existing device, and its structure and function will not be described in detail.

[0093] In some embodiments, the wire-pulling assistance mechanism 15 includes:

[0094] The second telescopic member 151 is provided on the bracket 11;

[0095] The main body 152 is connected to the telescopic end of the second telescopic member 151 and can move along the width direction of the bracket 11;

[0096] The pressing part 153 is connected to one end of the main body 152 away from the second telescopic member 151, and the pressing part 153 is arranged opposite to the PCB to be unplugged.

[0097] The second telescopic member 151 is used to activate and drive the main body 152 to move toward the wire-pulling platform 12, so that the pressing part 153 presses the PCB to be pulled.

[0098] The main mechanism involves connecting the main body 152 to the telescopic end of the second telescopic member 151. The telescopic movement of the second telescopic member 151 drives the main body 152 to move towards or away from the PCB to be unplugged. The main body 152 and the mounting bracket 161 share a common moving drive mechanism; that is, when the mounting bracket 161 moves in the width direction of the bracket 11, the main body 152 can also move in the width direction. The pressing part 153 is connected to the end of the main body 152 away from the second telescopic member 151. When the second telescopic member 151 drives the main body 152 to move, the pressing part 153 moves along with the main body 152. When unplugging the PCB, to prevent the PCB from being pulled up along with the unplugging mechanism 13 during the unplugging process, the second telescopic member 151 needs to be controlled to extend towards the PCB to be unplugged, so that the pressing part 153 presses against the PCB, ensuring that the PCB remains stationary during unplugging.

[0099] Furthermore, multiple pressing portions 153 are provided, and the multiple pressing portions 153 are arranged along the width direction. Each pressing portion 153 includes:

[0100] Contact 1531, which moves toward the PCB to be unplugged and abuts against the PCB to be unplugged as the second telescopic member 151 is activated;

[0101] The elastic element 1532 is sleeved on the contact element 1531 and is located between the end of the contact element 1531 facing the PCB to be unplugged and the main body 152.

[0102] Contact 1531 is mainly used to contact the PCB in the PCB to be unplugged, applying pressure to the PCB to prevent it from being pulled out by the unplugging mechanism 13. An elastic element 1532, which can be a spring, is fitted onto contact 1531 to enhance the force applied by contact 1531 to the PCB during the unplugging process, further preventing the PCB from being pulled out along with it. Furthermore, the portion of contact 1531 that contacts the PCB can be made of a soft material to reduce the risk of damage to the PCB surface.

[0103] This application also provides a wire pulling method for the wire pulling and storing device 1, the method comprising:

[0104] Place the PCB to be unplugged on the unplugging platform 12. The placement of the PCB to be unplugged can be carried out using the feeding unit, and the placement position can be detected by the detection unit in the feeding unit after placement.

[0105] The detection mechanism 16 is used to perform position detection on the PCB to be unplugged in order to confirm that the PCB to be unplugged is placed in an accurate position.

[0106] The wire pulling mechanism 13 pulls the PCB to be pulled out, which is located on the wire pulling platform 12 and has been detected by the detection mechanism 16. At the same time, the wire pulling auxiliary mechanism 15 applies pressure to the PCB to be pulled out in the opposite direction of the wire pulling.

[0107] After the wire pulling mechanism 13 pulls out the tin-plated flat copper wire from the PCB to be pulled out, it places the tin-plated flat copper wire into the storage mechanism 14.

[0108] The basic concepts have been described above. Obviously, for those skilled in the art, the detailed disclosure above is merely illustrative and does not constitute a limitation of this application. Although not explicitly stated herein, those skilled in the art may make various modifications, improvements, and corrections to this application. Such modifications, improvements, and corrections are suggested in this application, and therefore remain within the spirit and scope of the exemplary embodiments of this application.

[0109] Furthermore, this application uses specific terms to describe embodiments of the application. For example, "an embodiment," "one embodiment," and / or "some embodiments" refer to a particular feature, structure, or characteristic associated with at least one embodiment of the application. Therefore, it should be emphasized and noted that "an embodiment," "one embodiment," or "an alternative embodiment" mentioned twice or more in different locations in this specification do not necessarily refer to the same embodiment. In addition, certain features, structures, or characteristics in one or more embodiments of the application can be appropriately combined.

[0110] Similarly, it should be noted that, in order to simplify the description of the present application and thus aid in the understanding of one or more embodiments, the foregoing description of the embodiments of the present application sometimes combines multiple features into a single embodiment, drawing, or description thereof. However, this disclosure method does not imply that the subject matter of the present application requires more features than those mentioned in the claims. In fact, the embodiments contain fewer features than all the features of the single embodiments disclosed above.

[0111] For each patent, patent application, patent application publication, and other material such as articles, books, specifications, publications, and documents referenced in this application, the entire contents of that patent application are incorporated herein by reference, except for historical application documents that are inconsistent with or conflict with the content of this application, and documents that limit the broadest scope of the claims of this application (currently or subsequently appended to this application). It should be noted that if there are any inconsistencies or conflicts between the descriptions, definitions, and / or terminology used in the supplementary materials of this application and the content of this application, the descriptions, definitions, and / or terminology used in this application shall prevail.

Claims

1. A wire pulling and storage device, characterized in that, The wire pulling and storage device includes: support; A wire-removal platform is mounted on the bracket and used to support the PCB to be removed. The detection mechanism, located on the bracket and above the wire-removal platform, performs position detection on the PCB to be removed. A wire-pulling mechanism is located on one side of the wire-pulling platform and is used to pull out the wires from the PCB to be pulled out on the wire-pulling platform. A storage mechanism, located on one side of the wire pulling mechanism, is used to receive and store the tin-plated flat copper wires pulled out by the wire pulling mechanism. A wire-pulling auxiliary mechanism is mounted on the bracket and located above the wire-pulling platform to apply pressure to the PCB to be pulled out. The wire pulling mechanism includes: A robotic arm capable of moving in multiple directions, the robotic arm having a rotatable wire-pulling end; A suction component, located at the wire-drawing end, is used to suction the tin-plated flat copper wire; An auxiliary fixture is provided at the end of the wire pulling and is positioned opposite to the suction component, for opening the piano cover of the PCB to be pulled out; The storage mechanism includes: Support platform; A hopper, located on the support platform, is used to store the tin-plated flat copper wire; The first telescopic component is located inside the hopper and can extend upwards to the outside of the hopper; A receiving block is located at the end of the telescopic component away from the hopper, and is used to receive the tin-plated flat copper wire; The wire-pulling auxiliary mechanism includes: The second telescopic component is provided on the bracket; The main body is connected to the telescopic end of the second telescopic member and can move along the width direction of the bracket; The pressing part is connected to the end of the main body that is away from the second telescopic member, and the pressing part is arranged opposite to the PCB of the wire to be pulled out; The second telescopic member is used to activate and move the main body toward the wire-pulling platform, so that the pressing part presses against the PCB to be pulled. Multiple pressing parts are provided, arranged along the width direction, and each pressing part includes: The contact element moves toward the PCB to be unplugged and abuts against the PCB as the second telescopic element is activated; An elastic element is sleeved on the contact element and located between the end of the contact element facing the PCB to be unplugged and the main body.

2. The wire pulling and storage device according to claim 1, characterized in that, The material bins are provided in two configurations, and the support platform is rotatably configured to drive the material bins to rotate so that one of the material bins can be used to receive and store the tin-plated flat copper wires.

3. The wire pulling and storage device according to claim 1, characterized in that, The wire-removing platform includes a first wire-removing platform and a second wire-removing platform, with the first wire-removing platform located above the second wire-removing platform; and The first wire pulling platform is provided with multiple first wire pulling stations, and the second wire pulling platform is provided with multiple second wire pulling stations. The multiple first wire pulling stations and the multiple second wire pulling stations are staggered.

4. The wire pulling and storage device according to claim 1, characterized in that, The testing institutions include: A mounting bracket is provided on the support, and the mounting bracket extends in a direction away from the wire pulling platform; A CCD detector is located at one end of the mounting bracket away from the wire-removing platform, with the detection end of the CCD detector facing the PCB to be removed.

5. A screen disconnection detection device, characterized in that, include: The wire pulling and storage device as described in any one of claims 1 to 4; A feeding device is used to feed the PCB to be unplugged to the unplugging storage device. The unloading unit is used to remove the PCBs that have been stripped and the tinned flat copper wires.

6. A wire pulling method for the wire pulling and storage device as described in any one of claims 1 to 4, characterized in that, include: Place the PCB to be unplugged on the unplugging platform; The position of the PCB to be unplugged is detected by a testing agency to confirm that the PCB is placed in the correct position. The wire pulling mechanism pulls the PCB to be pulled from the platform and the detection mechanism. At the same time, the wire pulling auxiliary mechanism applies pressure to the PCB to be pulled in the opposite direction of the wire pulling. After the wire pulling mechanism pulls out the tin-plated flat copper wire from the PCB to be pulled, it places the tin-plated flat copper wire into the storage mechanism.

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