Screen combining device and screen combining assembling method

Abstract

The invention relates to a screen combining device and a screen combining assembling method. The screen combining device comprises a first bearing mechanism, a screen taking mechanism, a second bearing mechanism and a moving mechanism. The first bearing mechanism is used for bearing a screen assembly with a first flat cable and a second flat cable. The screen taking mechanism is used for picking up the screen assembly; the second bearing mechanism is used for bearing a middle frame with a first through hole and a second through hole, and the moving mechanism is connected with the screen taking mechanism and drives the screen taking mechanism to move to a target position so that the first flat cable can penetrate into the first through hole; the second bearing mechanism is provided with a perforating mechanism, and when the moving mechanism drives the screen taking mechanism to move so that the second flat cable can correspond to the second through hole, the perforating mechanism guides the second flat cable into the second through hole.

Description

Technical Field

[0001] The present disclosure relates to the technical field of combined screens, and in particular to a combined screen device and a combined screen assembly method. Background Art

[0002] The screen assembly of electronic devices (such as mobile phones, tablets, etc.) requires the screen assembly with flexible cables to be accurately inserted into the middle frame through-hole and fitted. Since the process of inserting the screen assembly with double cables into the middle frame through-hole is relatively complicated, traditional screen assembly devices are difficult to meet the requirements. Summary of the invention

[0003] A first aspect of the present disclosure provides a screen combining device, comprising:

[0004] A first carrying mechanism, used for carrying a screen assembly with a first row of cables and a second row of cables;

[0005] A screen picking mechanism, used for picking up the screen assembly;

[0006] The second supporting mechanism is used to support the middle frame having the first through hole and the second through hole,

[0007] A moving mechanism, connected to the screen taking mechanism, driving the screen taking mechanism to move to a target position so that the first cable passes through the first through hole;

[0008] The second supporting mechanism is provided with a punching mechanism, and when the moving mechanism drives the screen taking mechanism to move so that the second row of cables corresponds to the second through hole, the punching mechanism guides the second row of cables into the second through hole.

[0009] In one embodiment of the present application, the second bearing mechanism is provided with a first avoidance hole corresponding to the first through hole and a second avoidance hole corresponding to the second through hole;

[0010] The perforating mechanism includes a guide member and a first driving member for driving the guide member, and the guide member is detachably connected to the first driving member; when the moving mechanism drives the screen-taking mechanism to move so that the second row of wires corresponds to the second through hole, the first driving member drives the guide member to pass through the second avoidance hole and extend out of the second through hole, so that the guide member guides the second row of wires into the second through hole.

[0011] In one embodiment of the present application, it further includes: a clamping mechanism, the clamping mechanism includes a first lifting unit and a second lifting unit, the first lifting unit and the second lifting unit are respectively located on both sides of the screen taking mechanism, the first lifting unit is provided with a first clamping unit, and the second lifting unit is provided with a second clamping unit;

[0012] The first lifting unit drives the first clamping unit to move, and the second lifting unit drives the second clamping unit to move, so that the first clamping unit and the second clamping unit clamp the first cable at intervals in the length direction of the first cable, and the length of the first cable is greater than the length of the second cable.

[0013] In one embodiment of the present application, the first clamping unit includes a first clamping member and a first cylinder, the cylinder body of the first cylinder is connected to the first lifting unit, and the output end of the first cylinder is connected to the first clamping member, for driving the first clamping member to open or close, so as to clamp or detach the first cable;

[0014] The second clamping unit includes a second clamping member and a second cylinder, the cylinder body of the second cylinder is connected to the second lifting unit, and the output end of the second cylinder is connected to the second clamping member for driving the second clamping member to open or close to clamp or detach from the first cable.

[0015] In one embodiment of the present application, the moving mechanism includes:

[0016] a first drive unit;

[0017] A first connecting member connected to an output end of the first driving unit, wherein the first driving unit drives the first connecting member to move along a first direction;

[0018] A second driving unit, fixed to the first connecting member;

[0019] A second connecting member connected to an output end of the second driving unit, wherein the second driving unit drives the second connecting member to move along a second direction;

[0020] The third driving unit is fixed to the second connecting member, and the output end of the third driving unit is connected to the screen taking mechanism to drive the screen taking mechanism to move along the third direction.

[0021] In one embodiment of the present application, the moving mechanism further includes a rotating mechanism, which is disposed at an output end of the third driving unit and is connected to the screen taking mechanism for adjusting an angle of the screen taking mechanism.

[0022] In one embodiment of the present application, a visual mechanism is further included, and the visual mechanism is used to obtain the position information of the screen assembly and the position information of the middle frame respectively;

[0023] The moving mechanism is used to adjust the position of the screen assembly according to the position information of the screen assembly and the position information of the middle frame so that the screen assembly and the middle frame are aligned.

[0024] In one embodiment of the present application, the visual mechanism includes a camera assembly, a middle frame light source module and a screen light source module, and the middle frame light source module and the screen light source module are both arranged on the second bearing mechanism;

[0025] The camera assembly is used to identify edge features of the middle frame under the light source provided by the middle frame light source module and obtain a first position of the middle frame according to the edge features of the middle frame;

[0026] The camera assembly is used to identify the edge features of the screen assembly under the light source provided by the screen light source module and obtain the second position of the screen assembly according to the edge features of the screen assembly;

[0027] The moving mechanism adjusts the position of the screen assembly according to the position difference between the first position and the second position so that the screen assembly and the middle frame are aligned.

[0028] In one embodiment of the present application, it also includes:

[0029] a first conveying mechanism, wherein the first bearing mechanism is arranged on the first conveying mechanism to move the screen assembly to a first station;

[0030] a second conveying mechanism, wherein the second carrying mechanism is arranged on the second conveying mechanism to move the middle frame to the second station;

[0031] A pressure-holding mechanism, wherein the pressure-holding mechanism is used to press the assembly of the screen assembly and the middle frame disposed on the second bearing mechanism after being aligned with the second bearing mechanism.

[0032] A second aspect of the present disclosure provides a combined screen assembly method, comprising:

[0033] The first carrying mechanism carries the screen assembly with the first row of cables and the second row of cables to move to the first station;

[0034] The screen picking mechanism picks up the screen assembly at the first station;

[0035] The second carrying mechanism carries the middle frame having the first through hole and the second through hole to move to the second station;

[0036] The moving mechanism is connected to the screen taking mechanism and moves the screen taking mechanism to a target position so that the first row of cables passes through the first through hole;

[0037] The second carrying mechanism is provided with a perforating mechanism, and when the moving mechanism drives the screen taking mechanism to move so that the second row of cables corresponds to the second through hole, the perforating mechanism guides the second row of cables into the second through hole;

[0038] The screen assembly is attached to the middle frame.

[0039] It should be understood that the content described in this section is not intended to identify the key or important features of the embodiments of the present disclosure, nor is it intended to limit the scope of the present disclosure. Other features of the present disclosure will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] The above and other purposes, features and advantages of the exemplary embodiments of the present disclosure will become readily understood by reading the detailed description below with reference to the accompanying drawings. In the accompanying drawings, several embodiments of the present disclosure are shown in an exemplary and non-limiting manner, in which:

[0041] In the drawings, the same or corresponding reference numerals represent the same or corresponding parts.

[0042] Figure 1 The structure of the screen combining device provided by the embodiment of the present disclosure is shown. Figure 1 ;

[0043] Figure 2 for Figure 1 The enlarged view of point a in the middle;

[0044] Figure 3 The structure of the screen combining device provided by the embodiment of the present disclosure is shown. Figure 2 ;

[0045] Figure 4 The structure of the screen combining device provided by the embodiment of the present disclosure is shown. Figure 3 ;

[0046] Figure 5 A schematic structural diagram of a second bearing mechanism in a screen-closing device provided in an embodiment of the present disclosure is shown;

[0047] Figure 6 A schematic diagram of the structure of a perforation mechanism in a screen-closing device provided in an embodiment of the present disclosure is shown;

[0048] Figure 7 A schematic diagram of the structure of the screen assembly is shown;

[0049] Figure 8 A schematic diagram of the working principle of the visual mechanism is shown.

[0050] Explanation of reference numerals in the figure: 1. first bearing mechanism; 2. screen taking mechanism; 3. second bearing mechanism; 31. first avoidance hole; 32. second avoidance hole; 33. fixture; 4. moving mechanism; 41. first driving unit; 42. first connecting member; 43. second driving unit; 44. second connecting member; 45. third driving unit; 5. punching mechanism; 51. guide member; 511. guide slope; 52. first driving member; 53. first adjusting assembly; 54. second adjusting assembly; 61. first lifting unit; 610. first clamping unit; 611. 1. First clamping member; 612. First cylinder; 62. Second lifting unit; 62. Second lifting unit; 620. Second clamping unit; 621. Second clamping member; 622. Second cylinder; 71. First conveying mechanism; 72. Second conveying mechanism; 73. Pressure holding mechanism; 8. Rotating mechanism; 81. Rotating motor; 82. Rotating plate; 91. Camera assembly; 92. Middle frame light source module; 93. Screen light source module; 94. Third cylinder; 10. Screen assembly; 101. First wiring harness; 102. Second wiring harness; 103. Middle frame. DETAILED DESCRIPTION

[0051] In order to make the purpose, features, and advantages of the present disclosure more obvious and easy to understand, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only part of the embodiments of the present disclosure, not all of the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present disclosure.

[0052] The screen-closing device of the disclosed embodiment can perform a threading operation on the flexible cables of the screen assembly 10 so as to pass the flexible cables of the screen assembly 10 into the corresponding through holes of the middle frame of the electronic device.

[0053] The electronic device may be a wearable device such as a smart phone, a tablet computer, a laptop computer, a smart bracelet, a smart watch, etc. Taking a mobile phone as an example, the mobile phone may include a middle frame as an internal support, a screen installed in front of the middle frame, and a motherboard installed on the back of the middle frame. Before assembling the screen to the middle frame, it is necessary to first pass the cable of the screen assembly 10 through the through hole of the middle frame so that the cable of the screen assembly 10 is electrically connected to the motherboard on the back of the screen, and then install the screen to the middle frame.

[0054] Combination Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, the screen-closing device provided by the embodiment of the present disclosure includes a first bearing mechanism 1, a screen-taking mechanism 2, a second bearing mechanism 3 and a moving mechanism 4. The first bearing mechanism 1 is used to bear the screen assembly 10 with the first cable 101 and the second cable 102; the screen-taking mechanism 2 is used to pick up the screen assembly 10; the second bearing mechanism 3 is used to bear the middle frame with the first through hole and the second through hole; the moving mechanism 4 is connected to the screen-taking mechanism 2, and drives the screen-taking mechanism 2 to move to the target position so that the first cable 101 passes through the first through hole; wherein, the second bearing mechanism 3 is provided with a perforating mechanism 5, and when the moving mechanism 4 drives the screen-taking mechanism 2 to move so that the second cable 102 corresponds to the second through hole, the perforating mechanism 5 guides the second cable 102 into the second through hole. The first bearing mechanism 1 can be a mechanical structure for supporting and fixing the screen assembly 10, and the second bearing mechanism 3 can be a mechanical structure for supporting and fixing the middle frame. The moving mechanism 4 can drive the screen taking mechanism 2 to move. Optionally, the moving mechanism 4 can be a multi-axis moving mechanism 4 to drive the screen taking mechanism 2; optionally, the moving mechanism 4 can drive the screen taking mechanism 2 to move in three-dimensional space. The target position can be any position where the first row of cables 101 is opposite to the first through hole. Optionally, the screen taking mechanism 2 moves to the target position, and the first row of cables 101 is located directly above the first through hole. The screen taking mechanism 2 can grab the screen assembly 10. Optionally, the screen taking mechanism 2 can include a suction cup, and the screen assembly 10 can be grabbed by the suction cup. Optionally, the screen taking mechanism 2 can include a vacuum generator, which is connected to the suction cup through the suction port. When the suction port sucks air, the screen assembly 10 can be grabbed, and when the suction port blows air, the screen assembly 10 can be released.

[0055] After the moving mechanism 4 drives the screen taking mechanism 2 to the target position, the first row of wires 101 can be inserted into the first through hole. When the screen taking mechanism 2 is at the target position, the second row of wires 102 corresponds to the second through hole, and the perforating mechanism 5 can guide the second row of wires 102 into the second through hole. In this embodiment, the second row of wires 102 are guided into the second through hole by the perforating mechanism 5, which can improve the success rate of threading the second row of wires 102 and improve the threading efficiency. The screen closing device provided by the disclosed embodiment does not require manual intervention, which can reduce labor costs.

[0056] Optionally, the perforation mechanism 5 may include a guide assembly. Optionally, the guide assembly includes a guide hole, and the guide hole has a flared structure design at the opening facing the screen assembly 10, which is convenient for guiding the second cable 102 into the second through hole, so as to achieve rapid alignment and plugging of the second cable 102. Optionally, the guide assembly includes a guide sheet, one surface of which is used to abut against the second cable 102, and the guide sheet extends to the second through hole, so that the second cable 102 can be introduced into the second through hole along the surface of the guide sheet. The guide assembly has a guiding function, and the second cable 102 can be introduced into the second through hole under the action of the guide assembly, which can improve the success rate of threading the second cable 102.

[0057] Optionally, the second supporting mechanism 3 may be provided with a clamp 33 for positioning the middle frame.

[0058] In one embodiment of the present application, the screen closing device may include a first bearing mechanism 1, a screen picking mechanism 2, a second bearing mechanism 3 and a moving mechanism 4. The first bearing mechanism 1 is used to bear the screen assembly 10 with the first cable 101 and the second cable 102; the screen picking mechanism 2 is used to pick up the screen assembly 10; the second bearing mechanism 3 is used to bear the middle frame with the first through hole and the second through hole; the moving mechanism 4 is connected to the screen picking mechanism 2, and drives the screen picking mechanism 2 to move to the target position so that the first cable 101 passes through the first through hole; wherein the second bearing mechanism 3 is provided with a perforating mechanism 5, and when the moving mechanism 4 drives the screen picking mechanism 2 to move so that the second cable 102 corresponds to the second through hole, the perforating mechanism 5 guides the second cable 102 into the second through hole. The second supporting mechanism 3 is provided with a first avoidance hole 31 corresponding to the first through hole and a second avoidance hole 32 corresponding to the second through hole; the first avoidance hole 31 is used to avoid the first cable 101 passing through the first through hole of the middle frame, so as to avoid the first cable 101 interfering with the second supporting mechanism 3 and affecting the passing of the first cable 101; the second avoidance hole 32 is used to avoid the second cable 102 passing through the second through hole of the middle frame, so as to avoid the second cable 102 interfering with the second supporting mechanism 3 and affecting the passing of the second cable 102.

[0059] like Figure 6 As shown, the perforating mechanism 5 includes a guide member 51 and a first driving member 52 for driving the guide member 51. The first driving member 52 can be a cylinder or a motor. Under the action of the first driving member 52, the guide member 51 can move back and forth. When the moving mechanism 4 drives the screen taking mechanism 2 to move so that the second row of cables 102 corresponds to the second through hole, the first driving member 52 drives the guide member 51 to pass through the second avoidance hole 32 and extend out of the second through hole, so that the guide member 51 guides the second row of cables 102 into the second through hole. The second row of cables 102 corresponds to the second through hole, and the first driving member 52 can drive the guide member 51 to extend the guide member 51 out of the second through hole. After the guide member 51 extends out of the second through hole, the second row of cables 102 can move downward along the direction of the guide member 51 under the action of the guide member 51, thereby reducing the possibility of the second row of cables 102 overlapping, scratching or getting stuck. After the second row of cables 102 passes through the second through hole, the guide member 51 can be moved out of the second through hole under the action of the first driving member 52 to reset. Under the action of the guide member 51 , the second row of cables 102 can be smoothly introduced into the second through hole, which can improve the success rate of threading the second row of cables 102 and further improve the threading efficiency.

[0060] The guide member 51 is detachably connected to the first driving member 52. Optionally, the guide member 51 is detachably connected to the output end of the first driving member 52, which is convenient for disassembly, installation and replacement of the guide member 51. For different models, the position of the second cable 102 may be different. By replacing different guide members 51, the threading process of different models can be matched, so as to meet the compatibility requirements. Optionally, the guide member 51 can be block-shaped or sheet-shaped. When the guide member 51 is block-shaped, the guide member 51 includes a guide bevel 511, and the guide bevel 511 of the guide member 51 is used to abut against the second cable 102. The guide bevel 511 extends to the second through hole, so that the second cable 102 can be introduced into the second through hole along the guide bevel. Under the action of the guide bevel, the second cable 102 can be smoothly introduced into the second through hole.

[0061] A first adjustment component 53 may be provided between the guide member 51 and the output end of the first drive member 52, and a second adjustment component 54 may be provided between the cylinder of the first drive member 52 and the second bearing mechanism 3. The guide member 51 may be adjusted by the first adjustment component 53, so that the position of the guide member 51 can be adjusted according to different short cable holes (second through holes) of different models. The first adjustment component 53 and the second adjustment component 54 may both include a first adjustment block and a second adjustment block. The first adjustment block is provided with a plurality of first adjustment holes, and the second adjustment component 54 is provided with a plurality of second adjustment holes. The position of the guide member 51 can be adjusted by fasteners passing through different first adjustment holes and second adjustment holes, and the first adjustment block and the second adjustment block are connected.

[0062] Optionally, the first adjustment component 53 includes a first adjustment block, the guide member 51 is connected to the first adjustment block, the first adjustment block is provided with a plurality of first mounting positions, the first adjustment block can be adjusted laterally, and the output end of the first drive member 52 is installed at different first mounting positions so that the position of the guide member 51 can be different. The second adjustment component 54 includes a second adjustment block, the second adjustment block is connected to the second bearing mechanism, the second adjustment block is provided with a plurality of second mounting positions, the second adjustment block can be adjusted vertically, and the cylinder of the first drive member 52 is installed at different second mounting positions so that the position of the guide member 51 can be different. In this embodiment, the position of the guide member 51 can be adjusted according to different second cables 102 of different models and second through holes at different positions through the first adjustment block and the second adjustment block.

[0063] In one embodiment of the present application, the screen closing device may include a first bearing mechanism 1, a screen taking mechanism 2, a second bearing mechanism 3, a moving mechanism 4 and a clamping mechanism. The first bearing mechanism 1 is used to bear the screen assembly 10 with the first cable 101 and the second cable 102; the screen taking mechanism 2 is used to pick up the screen assembly 10; the second bearing mechanism 3 is used to bear the middle frame with the first through hole and the second through hole; the moving mechanism 4 is connected to the screen taking mechanism 2, and drives the screen taking mechanism 2 to move to the target position so that the first cable 101 passes through the first through hole; wherein the second bearing mechanism 3 is provided with a perforating mechanism 5, and when the moving mechanism 4 drives the screen taking mechanism 2 to move so that the second cable 102 corresponds to the second through hole, the perforating mechanism 5 guides the second cable 102 into the second through hole. The clamping mechanism includes a first lifting unit 61 and a second lifting unit 62, which are respectively located on both sides of the screen taking mechanism 2. The first lifting unit 61 is provided with a first clamping unit 610, and the second lifting unit 62 is provided with a second clamping unit 620; the first clamping unit 610 can generate lifting motion when the first lifting unit 61 is in motion, and the second clamping unit 620 can generate lifting motion when the second lifting unit 62 is in motion. The lifting function in the first lifting unit 61 can be a lifting cylinder, and the lifting function in the second lifting unit 62 can be a lifting cylinder. Optionally, the lifting function in the first lifting unit 61 can be a motor and a screw rod and a nut that cooperate with each other. The first clamping unit 610 is arranged on the nut, and the motor drives the screw rod to rotate so that the nut is lifted and lowered, thereby driving the first clamping unit 610 to lift and lower. The lifting function in the second lifting unit 62 can be a motor and a screw rod and a nut that cooperate with each other. The second clamping unit 620 is arranged on the nut, and the motor drives the screw rod to rotate so that the nut is lifted and lowered, thereby driving the second clamping unit 620 to lift and lower.

[0064] The first lifting unit 61 drives the first clamping unit 610 to move, and the second lifting unit 62 drives the second clamping unit 620 to move, so that the first clamping unit 610 and the second clamping unit 620 clamp the first cable 101 at intervals in the length direction of the first cable 101. Figure 7As shown, the length of the first row of wires 101 is greater than the length of the second row of wires 102. By clamping the first row of wires 101 by the first clamping unit 610 and the second clamping unit 620, the posture of the first row of wires 101 can be controlled, the possibility of shaking of the first row of wires 101 can be reduced, and the success rate of threading the first row of wires 101 can be greatly improved, and the threading of the first row of wires 101 is more accurate, thereby improving the threading efficiency. Since the length of the first row of wires 101 is greater than the length of the second row of wires 102, when the second row of wires 102 is short and inconvenient to clamp, the second row of wires 102 is introduced into the second through hole by the perforating mechanism 5, which can improve the success rate of threading the second row of wires 102 and improve the threading efficiency. Optionally, after the moving mechanism 4 drives the screen taking mechanism 2 to the target position, the first row of cables 101 can be passed through the first through hole under the clamping action of the first clamping unit 610 and the second clamping unit 620, and the second row of cables 102 corresponds to the second through hole. The punching mechanism 5 can guide the second row of cables 102 into the second through hole without manual intervention, thereby improving the threading efficiency and reducing labor costs.

[0065] Optionally, when the threading direction of the first cable 101 is the height direction, under the action of the first lifting unit 61 and the second lifting unit 62 , the first clamping unit 610 and the second clamping unit 620 can be at different heights to clamp the first cable 101 .

[0066] In one embodiment of the present application, the screen-closing device may include a first supporting mechanism 1, a screen-picking mechanism 2, a second supporting mechanism 3, a moving mechanism 4 and a clamping mechanism. The first supporting mechanism 1 is used to support a screen assembly 10 with a first row of cables 101 and a second row of cables 102; the screen-picking mechanism 2 is used to pick up the screen assembly 10; the second supporting mechanism 3 is used to support a middle frame with a first through hole and a second through hole; the moving mechanism 4 is connected to the screen-picking mechanism 2, and drives the screen-picking mechanism 2 to move to a target position so that the first row of cables 101 pass through the first through hole; wherein, the second supporting mechanism 3 is provided with a perforating mechanism 5, and when the moving mechanism 4 drives the screen-picking mechanism 2 to move so that the second row of cables 102 correspond to the second through hole, the perforating mechanism 5 guides the second row of cables 102 into the second through hole. Figure 2As shown, the clamping mechanism may include a first lifting unit 61 and a second lifting unit 62, which are respectively located on both sides of the screen taking mechanism 2, the first lifting unit 61 is provided with a first clamping unit 610, and the second lifting unit 62 is provided with a second clamping unit 620; the first lifting unit 61 drives the first clamping unit 610 to move, and the second lifting unit 62 drives the second clamping unit 620 to move, so that the first clamping unit 610 and the second clamping unit 620 clamp the first cable 101 at intervals in the length direction of the first cable 101. The first clamping unit 610 includes a first clamping member 611 and a first cylinder 612, the cylinder body of the first cylinder 612 is connected to the first lifting unit 61, and the output end of the first cylinder 612 is connected to the first clamping member 611, which is used to drive the first clamping member 611 to open or close, so as to clamp or detach from the first cable 101; the second clamping unit 620 may include a second clamping member 621 and a second cylinder 622, the cylinder body of the second cylinder 622 is connected to the second lifting unit 62, and the output end of the second cylinder 622 is connected to the second clamping member 621, which is used to drive the second clamping member 621 to open or close, so as to clamp or detach from the first cable 101.

[0067] Optionally, after the screen taking mechanism 2 grabs the screen assembly 10 from above the first supporting mechanism and is located a certain distance above the middle frame, the first lifting unit 61 drives the first clamping unit 610 to move, and the second lifting unit 62 drives the second clamping unit 620 to move, so that the first clamping unit 610 and the second clamping unit 620 are arranged up and down in the height direction Z to respectively clamp the first cable 101. The first lifting unit 61 drives the first clamping unit 610 to move or the second lifting unit 62 drives the second clamping unit 620 to move, so that the first cable 101 can be straightened. The first lifting unit 61 drives the first clamping unit 610 and the second lifting unit 62 drives the second clamping unit 620 to move simultaneously toward the direction close to the middle frame, and the first cable 101 can be inserted into the first through hole.

[0068] Optionally, the first lifting unit 61 and the second lifting unit 62 can be symmetrically arranged on both sides of the screen-taking mechanism 2. When the first lifting unit 61 and the second lifting unit 62 are respectively arranged on both sides of the screen-taking mechanism 2, the first cable 101 can be bent or the first cable 101 can be inclined relative to the vertical direction, so that the first cable 101 can pass through the first through hole.

[0069] After the moving mechanism 4 drives the screen taking mechanism 2 to the target position, the first row cable 101 can be inserted into the first through hole under the clamping action of the first clamping unit 610 and the second clamping unit 620. The first lifting unit 61 drives the first clamping unit 610 to move, and the second lifting unit 62 drives the second clamping unit 620 to move, so that the first clamping unit 610 and the second clamping unit 620 are arranged at intervals in the length direction of the first row cable 101. The first cylinder 612 can drive the first clamping member 611 to close, and the second cylinder 622 can drive the second clamping member 621 to close, so that the first row cable 101 can be clamped, and the first row cable 101 can be inserted into the first through hole under the clamping action of the first clamping unit 610 and the second clamping unit 620, which can improve the threading efficiency and reduce the labor cost.

[0070] The first clamping member 611 may include a first connecting member, a first clamping claw and a second clamping claw. The first connecting member is connected to the first lifting unit 61 , and the first clamping claw and the second clamping claw can move closer to or farther from each other to clamp or release the first cable 101 .

[0071] The first jaw and the second jaw can be moved closer to or farther from each other, indicating that the spacing between the clamping portion of the first jaw and the clamping portion of the second jaw can be reduced or increased. Optionally, the first jaw does not move, and the second jaw moves toward or away from the first jaw; optionally, the second jaw does not move, and the first jaw moves toward or away from the second jaw; optionally, the first jaw and the second jaw can move toward or away from each other, respectively. Optionally, the first jaw and the second jaw can be plate-shaped, or block-shaped or rod-shaped. Optionally, the first cylinder 612 is provided on the first connecting member, and the first cylinder 612 can drive the first jaw and / or the second jaw to move closer to or away from each other. The first cylinder 612 can provide power for the movement of the first clamping member 611.

[0072] Optionally, the first clamping jaw and the second clamping jaw can be moved closer or farther away under the drive of the first cylinder 612 .

[0073] Optionally, one of the first clamping jaw and the second clamping jaw is fixed to the first connecting plate, and the other of the first clamping jaw and the second clamping jaw is driven to move by the first cylinder 612 .

[0074] The second clamping member 621 may include a second connecting member, a third clamping jaw and a fourth clamping jaw. The second connecting member in the second clamping member 621 is connected to the second lifting unit 62. The third clamping jaw and the fourth clamping jaw can move closer to or farther from each other to clamp or release the first cable 101.

[0075] The third jaw and the fourth jaw can be moved closer to or farther from each other, indicating that the spacing between the clamping portion of the third jaw and the clamping portion of the fourth jaw can be reduced or increased. Optionally, the third jaw does not move, and the fourth jaw moves toward or away from the third jaw; optionally, the fourth jaw does not move, and the third jaw moves toward or away from the fourth jaw; optionally, the third jaw and the fourth jaw can move toward or away from each other, respectively. Optionally, the third jaw and the fourth jaw can be plate-shaped, or block-shaped or rod-shaped. Optionally, the second cylinder 622 is provided in the second connecting member in the second clamping member 621, and the second cylinder 622 can drive the third jaw and / or the fourth jaw to move closer to or away from each other. The second cylinder 622 can provide power for the movement of the first clamping member 611 and the second clamping member 621.

[0076] In one embodiment of the present application, the screen closing device may include a first bearing mechanism 1, a screen picking mechanism 2, a second bearing mechanism 3 and a moving mechanism 4. The first bearing mechanism 1 is used to carry a screen assembly 10 with a first cable 101 and a second cable 102; the screen picking mechanism 2 is used to pick up the screen assembly 10; the second bearing mechanism 3 is used to carry a middle frame with a first through hole and a second through hole; the moving mechanism 4 is connected to the screen picking mechanism 2, and drives the screen picking mechanism 2 to move to a target position so that the first cable 101 passes through the first through hole; wherein the second bearing mechanism 3 is provided with a perforating mechanism 5, and when the moving mechanism 4 drives the screen picking mechanism 2 to move so that the second cable 102 corresponds to the second through hole, the perforating mechanism 5 guides the second cable 102 into the second through hole. The moving mechanism 4 includes a first driving unit 41, a first connecting member 42, a second driving unit 43, a second connecting member 44 and a third driving unit 45.

[0077] The first connecting member 42 is connected to the output end of the first driving unit 41, and the first driving unit 41 drives the first connecting member 42 to move along the first direction X; the first driving unit 41 can provide the first connecting member 42 with a driving force for reciprocating motion along the first direction X, and can also realize the automatic movement of the first connecting member 42. The first driving unit 41 can make the first connecting member 42 reciprocate along the first direction X by means of a belt, a threaded screw, a guide rail slider or a cylinder, etc., or a combination of at least two of them, so that the screen-taking mechanism 2 directly or indirectly connected to the first connecting member 42 can reciprocate along the first direction X. Of course, the first driving unit 41 can also be other structures, which are not limited here. The first connecting member 42 can be plate-shaped or block-shaped, etc.

[0078] The second drive unit 43 is fixed to the first connecting member 42; the second connecting member 44 is connected to the output end of the second drive unit 43, and the second drive unit 43 drives the second connecting member 44 to move along the second direction Y; the second drive unit 43 can provide the second connecting member 44 with a driving force for reciprocating motion along the second direction Y, and can also realize the automatic movement of the second connecting member 44. The second drive unit 43 can make the second connecting member 44 reciprocate along the second direction Y by means of a belt, a threaded screw, a guide rail slider or a cylinder, etc., or a combination of at least two of them, so that the screen-taking mechanism 2 directly or indirectly connected to the second connecting member 44 can reciprocate along the second direction Y. Of course, the second drive unit 43 can also be other structures, which are not limited here. The second connecting member 44 can be plate-shaped or block-shaped, etc.

[0079] The third driving unit 45 is fixed to the second connecting member 44, and the output end of the third driving unit 45 is connected to the screen taking mechanism 2 to drive the screen taking mechanism 2 to move along the third direction Z. The third driving unit 45 can provide the screen taking mechanism 2 with a driving force for reciprocating motion along the third direction Z, and can also realize the automated movement of the screen taking mechanism 2. The third driving unit 45 can make the screen taking mechanism 2 reciprocate along the third direction Z in the form of a belt, a threaded screw, a guide rail slider or a cylinder, etc., or a combination of at least two of the above. Of course, the third driving unit 45 can also be other structures, which are not limited here. In this embodiment, the moving mechanism 4 can realize the movement of the driving mechanism in three-dimensional space through the first driving unit 41, the first connecting member 42, the second driving unit 43, the second connecting member 44 and the third driving unit 45.

[0080] Optionally, the first direction X may be a width direction, the second direction Y may be a length direction, and the third direction may be a height direction Z.

[0081] In one embodiment of the present application, the screen closing device may include a first bearing mechanism 1, a screen picking mechanism 2, a second bearing mechanism 3 and a moving mechanism 4. The first bearing mechanism 1 is used to carry a screen assembly 10 with a first row of cables 101 and a second row of cables 102; the screen picking mechanism 2 is used to pick up the screen assembly 10; the second bearing mechanism 3 is used to carry a middle frame with a first through hole and a second through hole; the moving mechanism 4 is connected to the screen picking mechanism 2, and drives the screen picking mechanism 2 to move to a target position so that the first row of cables 101 penetrate the first through hole; wherein the second bearing mechanism 3 is provided with a perforating mechanism 5, and when the moving mechanism 4 drives the screen picking mechanism 2 to move so that the second row of cables 102 corresponds to the second through hole, the perforating mechanism 5 guides the second row of cables 102 into the second through hole. The moving mechanism 4 also includes a rotating mechanism 8, which is arranged at the output end of the third driving unit 45, and is connected to the screen picking mechanism 2, and is used to adjust the angle of the screen picking mechanism 2. Optionally, the rotating mechanism 8 can adjust the angle of the screen taking mechanism 2 relative to the screen assembly 10 before the screen taking mechanism 2 grabs the screen assembly 10; optionally, after the screen taking mechanism 2 grabs the screen assembly 10, the angle of the screen assembly 10 relative to the middle frame can be adjusted. The rotating mechanism 8 may include a rotating motor 81, a reducer and a rotating plate 82. Among them, the rotating motor 81 can be connected to the output end of the third driving unit 45. The input end of the reducer is connected to the rotating shaft of the rotating motor 81, the output end of the reducer is connected to the rotating plate 82, and the screen taking mechanism 2 is connected to the rotating plate 82. When the suction cup of the screen taking mechanism 2 absorbs the screen assembly 10 or aligns the absorbed screen assembly 10 with the middle frame, if the angle of the screen assembly 10 needs to be adjusted, the rotating motor 81 is rotated to drive the reducer to rotate the rotating plate 82 and the screen so that the suction cup of the screen taking mechanism 2 is aligned with the screen assembly 10, or the absorbed screen assembly 10 is aligned with the middle frame. The reducer can be a harmonic reducer, which can further improve the rotation accuracy of the screen taking mechanism 2 and make the middle frame and the screen assembly 10 more accurately aligned. This embodiment is combined with the moving mechanism 4 through the first driving unit 41, the first connecting member 42, the second driving unit 43, the second connecting member 44 and the third driving unit 45 to realize the movement of the driving mechanism in three-dimensional space, and can realize the three-dimensional movement and rotation of the screen taking mechanism 2, thereby improving the alignment accuracy of the screen taking mechanism 2 with the screen assembly 10 or improving the alignment accuracy of the screen assembly 10 with the middle frame.

[0082] In one embodiment of the present application, a visual mechanism is also included, and the visual mechanism is used to obtain the position information of the screen assembly 10 and the position information of the middle frame respectively; the moving mechanism 4 is used to adjust the position of the screen assembly 10 according to the position information of the screen assembly 10 and the position information of the middle frame so that the screen assembly 10 and the middle frame are aligned. In this embodiment, the visual mechanism is used to collect images, and the position of the screen assembly 10 is adjusted by the moving mechanism 4 so that the screen assembly 10 and the middle frame are aligned, ensuring the accurate clamping position and force point of the screen taking mechanism 2, which can improve the alignment accuracy of the screen taking mechanism 2 and the screen assembly 10 or improve the alignment accuracy of the screen assembly 10 and the middle frame.

[0083] Optionally, the visual mechanism can transmit the obtained position information of the screen assembly 10 and the position information of the middle frame to the controller, and the controller can control the first driving member 52, the first cylinder 612, the second cylinder 622, the first driving unit 41, the second driving unit 43, the third driving unit 45 and the rotating motor 81 according to the position information of the screen assembly 10 and the position information of the middle frame.

[0084] Optionally, the visual mechanism may include a visual positioning unit, which may include a high-precision image sensor to capture the edge coordinates of the screen assembly 10 and the edge coordinates of the middle frame, calculate the center coordinates of the screen assembly 10 and the center coordinates of the middle frame through data processing, and control the first drive member 52, the first cylinder 612, the second cylinder 622, the first drive unit 41, the second drive unit 43, the third drive unit 45 and the rotating motor 81 according to the information obtained by the visual positioning unit, so that the first cable 101 passes through the first through hole and the second cable 102 passes through the second through hole.

[0085] like Figure 8 As shown, after the screen assembly 10 is located above the middle frame 103 at a certain distance (such as 15 mm), the position coordinates of the four corners of the screen assembly 10 are first obtained through the visual mechanism, and the center coordinates (Xp, Yp) of the screen assembly and the screen angle δp can be calculated through the position coordinates of the four corners of the screen assembly 10. Secondly, the position coordinates of the four corners of the middle frame 103 can be obtained through the visual mechanism, and the center coordinates (Xk, Yk) of the middle frame 103 and the screen angle δk can be calculated through the position coordinates of the four corners of the middle frame 103.

[0086] Calculate the offset ΔX=Xp-Xk+Xbc; ΔY=Yp-Yk+Ybc; Δδ=δp-δk+δbc, where Xbc is the X compensation amount, Ybc is the Y compensation amount, and δbc is the δ compensation amount.

[0087] In one embodiment of the present application, the visual mechanism includes a camera assembly 91, a middle frame light source module 92 and a screen light source module 93. The camera assembly 91 may include a camera and a lens. The lens is mounted on the camera, and the central axis of the lens coincides with the center of the light source. The middle frame light source module 92 and the screen light source module 93 are both arranged on the second bearing mechanism 3; the camera assembly 91 is used to identify the edge features of the middle frame under the light source provided by the middle frame light source module 92 and obtain the first position of the middle frame according to the edge features of the middle frame; the camera assembly 91 is used to identify the edge features of the screen assembly 10 under the light source provided by the screen light source module 93 and obtain the second position of the screen assembly 10 according to the edge features of the screen assembly 10; the moving mechanism 4 adjusts the position of the screen assembly 10 according to the position difference between the first position and the second position so that the screen assembly 10 and the middle frame are aligned, which can improve the accuracy of the alignment of the screen assembly 10 with the middle frame.

[0088] Optionally, a third cylinder 94 is also included, and the output end of the third cylinder 94 is connected to the screen light source module 93. When the telescopic end of the third cylinder 94 is retracted, the screen backlight module and the middle frame backlight module are stacked, and the screen backlight module can cover the middle frame backlight module. When the telescopic end of the third cylinder 94 is extended, the middle frame light source module 92 and the light source provided are used to take pictures to capture the frame of the middle frame and the first through hole and the second through hole of the two wiring cables on the middle frame; when the telescopic end of the third cylinder 94 is retracted, the screen backlight module can cover the middle frame backlight module, and take pictures to capture the frame of the screen assembly 10 under the light source provided by the screen light source module 93, and the camera assembly 91 performs position compensation after recognition and matching.

[0089] In one embodiment of the present application, the screen-closing device may include a first bearing mechanism 1, a screen-taking mechanism 2, a second bearing mechanism 3, a moving mechanism 4, a first conveying mechanism 71, and a second conveying mechanism 72. The first bearing mechanism 1 is used to bear the screen assembly 10 with the first cable 101 and the second cable 102; the screen-taking mechanism 2 is used to pick up the screen assembly 10; the second bearing mechanism 3 is used to bear the middle frame with the first through hole and the second through hole; the moving mechanism 4 is connected to the screen-taking mechanism 2, and drives the screen-taking mechanism 2 to move to the target position so that the first cable 101 passes through the first through hole; wherein the second bearing mechanism 3 is provided with a perforating mechanism 5, and when the moving mechanism 4 drives the screen-taking mechanism 2 to move so that the second cable 102 corresponds to the second through hole, the perforating mechanism 5 guides the second cable 102 into the second through hole. The first bearing mechanism 1 is arranged on the first conveying mechanism 71 to move the screen assembly 10 to the first station, which is the working position where the screen picking mechanism picks up the screen assembly 10; the second bearing mechanism 3 is arranged on the second conveying mechanism 72 to move the middle frame to the second station, which is different from the first station, and is the working position where the middle frame with the first through hole and the second through hole is assembled with the screen assembly 10 with the first and second wiring harnesses 101 and 102; the pressure holding mechanism 73 is used to press the assembly of the screen assembly 10 and the middle frame arranged on the second bearing mechanism 3 after alignment with the second bearing mechanism 3. The first conveying mechanism 71 is convenient for loading and moving to the first station after loading, and the second conveying mechanism 72 is convenient for loading and moving to the second station after loading. The first conveying mechanism 71 can make the first bearing mechanism 1 reciprocate along the first direction X by means of a belt, a threaded screw, a guide rail slider or a cylinder, etc., or a combination of at least two of them; the second conveying mechanism 72 can make the second bearing mechanism 3 reciprocate along the first direction X by means of a belt, a threaded screw, a guide rail slider or a cylinder, etc., or a combination of at least two of them. The pressure-maintaining mechanism 73 can maintain pressure on the screen assembly 10 and the middle frame after they are aligned, thereby improving the adhesion firmness between the screen assembly 10 and the middle frame. The pressure-maintaining mechanism 73 can include a cylinder and a pressure plate disposed at the telescopic end of the cylinder. The cylinder drives the pressure plate to press on the screen assembly 10, and the aligned screen assembly 10 and the middle frame can be pressure-maintained.

[0090] The first conveying mechanism 71 can move the first bearing mechanism 1 along the conveying direction of the first conveying mechanism 71, which is convenient for manual material discharge. The second conveying mechanism 72 can move the second bearing mechanism 3 along the conveying direction of the second conveying mechanism 72, which is convenient for manual material discharge on the one hand, and on the other hand, the second conveying mechanism 72 can move the second bearing mechanism 3 to the pressure holding station, and the pressure holding mechanism 73 can hold the screen assembly 10 and the middle frame at the pressure holding station.

[0091] In one embodiment of the present application, two groups of screen-closing devices can be provided. Using two sets of screen-closing devices allows the double workstations on the left and right sides to work simultaneously, which can improve the production capacity of the entire equipment.

[0092] The screen assembly method provided by the embodiment of the present disclosure includes: the first carrying mechanism 1 carries the screen assembly 10 with the first row of cables 101 and the second row of cables 102 to the first station; the screen taking mechanism 2 picks up the screen assembly 10 at the first station; the second carrying mechanism 3 carries the middle frame with the first through hole and the second through hole to the second station; the moving mechanism 4 is connected to the screen taking mechanism 2 and moves the screen taking mechanism 2 to the target position so that the first row of cables 101 penetrates the first through hole; the second carrying mechanism 3 is provided with a perforating mechanism 5, when the moving mechanism 4 drives the screen taking mechanism 2 to move so that the second row of cables 102 corresponds to the second through hole, the perforating mechanism 5 guides the second row of cables 102 into the second through hole; and the screen assembly 10 is fitted with the middle frame. After the moving mechanism 4 drives the screen taking mechanism 2 to the target position, the first row of cables 101 can penetrate the first through hole, and when the screen taking mechanism 2 is at the target position, the second row of cables 102 corresponds to the second through hole, and the perforating mechanism 5 can guide the second row of cables 102 into the second through hole. In this embodiment, the second cable 102 is introduced into the second through hole by the punching mechanism 5, which can improve the success rate of threading the second cable 102 and improve the threading efficiency. The screen closing device provided by the embodiment of the disclosure does not require manual intervention, which can reduce labor costs.

[0093] In one embodiment of the present application, the screen assembly 10 is placed into the first carrying mechanism 1 manually or by a robot, and the first carrying mechanism 1 can be transported to the first station by the first conveying mechanism 71;

[0094] The middle frame is placed into the second carrying mechanism 3 manually or by a robot, and the second carrying mechanism can be transported to the second station by the second conveying mechanism 72;

[0095] The screen taking mechanism 2 is driven by the moving mechanism 4 to move, and then the screen assembly 10 located at the first station is grabbed and moved to the second station;

[0096] Acquire the position coordinates of the screen assembly 10 and the position coordinates of the middle frame through the visual mechanism;

[0097] The moving mechanism 4 is used to adjust the position of the screen assembly 10 according to the position coordinates of the screen assembly 10 and the position mark of the middle frame so that the screen assembly 10 and the middle frame are aligned. The moving mechanism 4 drives the screen assembly 10 to move so that the first row of cables of the screen assembly 10 passes through the first through hole, and the second row of cables passes through the second through hole, and then the screen assembly 10 is attached to the middle frame;

[0098] The second conveying mechanism 72 moves the second carrying mechanism 3 after the screen assembly 10 and the middle frame are bonded to the pressure-maintaining mechanism;

[0099] The pressure-maintaining mechanism 73 maintains pressure on the screen assembly 10 and the middle frame located at the pressure-maintaining station;

[0100] The second conveying mechanism 72 moves the screen assembly 10 and the middle frame after pressure maintenance to the waiting station for taking the materials manually or by a robot.

[0101] It should be understood that the various forms of processes shown above can be used to reorder, add or delete steps. For example, the steps recorded in this disclosure can be executed in parallel, sequentially or in different orders, as long as the desired results of the technical solution disclosed in this embodiment can be achieved, and this document does not limit this.

[0102] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present disclosure, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0103] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A screen combining device, comprising: A first carrying mechanism, used for carrying a screen assembly with a first row of cables and a second row of cables; A screen picking mechanism, used for picking up the screen assembly; The second supporting mechanism is used to support the middle frame having the first through hole and the second through hole, A moving mechanism, connected to the screen taking mechanism, driving the screen taking mechanism to move to a target position so that the first cable passes through the first through hole; The second supporting mechanism is provided with a punching mechanism, and when the moving mechanism drives the screen taking mechanism to move so that the second row of cables corresponds to the second through hole, the punching mechanism guides the second row of cables into the second through hole.

2. The screen-closing device according to claim 1, wherein the second bearing mechanism is provided with a first avoidance hole corresponding to the first through hole and a second avoidance hole corresponding to the second through hole; The perforating mechanism includes a guide member and a first driving member for driving the guide member, and the guide member is detachably connected to the first driving member; when the moving mechanism drives the screen-taking mechanism to move so that the second row of cables corresponds to the second through hole, the first driving member drives the guide member to pass through the second avoidance hole and extend out of the second through hole, so that the guide member guides the second row of cables into the second through hole.

3. The screen combining device according to claim 1, further comprising: A clamping mechanism, the clamping mechanism comprising a first lifting unit and a second lifting unit, the first lifting unit and the second lifting unit are respectively located on both sides of the screen taking mechanism, the first lifting unit is provided with a first clamping unit, and the second lifting unit is provided with a second clamping unit; The first lifting unit drives the first clamping unit to move, and the second lifting unit drives the second clamping unit to move, so that the first clamping unit and the second clamping unit clamp the first cable at intervals in the length direction of the first cable, and the length of the first cable is greater than the length of the second cable.

4. The screen closing device according to claim 3, wherein the first clamping unit comprises a first clamping member and a first cylinder, the cylinder body of the first cylinder is connected to the first lifting unit, and the output end of the first cylinder is connected to the first clamping member, and is used to drive the first clamping member to open or close to clamp or detach the first cable; The second clamping unit includes a second clamping member and a second cylinder, the cylinder body of the second cylinder is connected to the second lifting unit, and the output end of the second cylinder is connected to the second clamping member for driving the second clamping member to open or close to clamp or detach from the first cable.

5. The screen combining device according to claim 1, wherein the moving mechanism comprises: a first drive unit; A first connecting member connected to an output end of the first driving unit, wherein the first driving unit drives the first connecting member to move along a first direction; A second driving unit, fixed to the first connecting member; A second connecting member connected to an output end of the second driving unit, wherein the second driving unit drives the second connecting member to move along a second direction; The third driving unit is fixed to the second connecting member, and the output end of the third driving unit is connected to the screen taking mechanism to drive the screen taking mechanism to move along the third direction.

6. According to the screen-closing device of claim 5, the moving mechanism further comprises a rotating mechanism, the rotating mechanism is arranged at the output end of the third driving unit, and the rotating mechanism is connected to the screen-taking mechanism for adjusting the angle of the screen-taking mechanism.

7. The screen combining device according to claim 1, further comprising a visual mechanism, wherein the visual mechanism is used to obtain the position information of the screen assembly and the position information of the middle frame respectively; The moving mechanism is used to adjust the position of the screen assembly according to the position information of the screen assembly and the position information of the middle frame so that the screen assembly and the middle frame are aligned.

8. The screen-combining device according to claim 7, wherein the visual mechanism comprises a camera assembly, a middle frame light source module and a screen light source module, and the middle frame light source module and the screen light source module are both arranged on the second bearing mechanism; The camera assembly is used to identify edge features of the middle frame under the light source provided by the middle frame light source module and obtain a first position of the middle frame according to the edge features of the middle frame; The camera assembly is used to identify the edge features of the screen assembly under the light source provided by the screen light source module and obtain the second position of the screen assembly according to the edge features of the screen assembly; The moving mechanism adjusts the position of the screen assembly according to the position difference between the first position and the second position so that the screen assembly and the middle frame are aligned.

9. The screen combining device according to claim 1, further comprising: a first conveying mechanism, wherein the first bearing mechanism is arranged on the first conveying mechanism to move the screen assembly to a first station; a second conveying mechanism, wherein the second carrying mechanism is arranged on the second conveying mechanism to move the middle frame to the second station; A pressure-holding mechanism, wherein the pressure-holding mechanism is used to press the assembly of the screen assembly and the middle frame disposed on the second bearing mechanism after being aligned with the second bearing mechanism.

10. A screen assembly method, comprising: The first carrying mechanism carries the screen assembly with the first row of cables and the second row of cables to move to the first station; The screen picking mechanism picks up the screen assembly at the first station; The second carrying mechanism carries the middle frame having the first through hole and the second through hole to move to the second station; The moving mechanism is connected to the screen taking mechanism and moves the screen taking mechanism to a target position so that the first cable passes through the first through hole; The second carrying mechanism is provided with a perforating mechanism, and when the moving mechanism drives the screen taking mechanism to move so that the second row of cables corresponds to the second through hole, the perforating mechanism guides the second row of cables into the second through hole; The screen assembly is attached to the middle frame.

Images