Screen module automatic turnover device

Abstract

The utility model relates to a screen module automatic turnover device, including frame, rotating component, it includes bearing, bearing seat and rotating part, bearing seat sets up on frame, bearing seat is equipped with the bearing cavity that penetrates its own, the outer ring of bearing supports in bearing cavity, the end of rotating part is connected the inner ring of bearing, and the both ends of rotating part are equipped with the coaxial wire hole, wire hole and inner ring coaxial arrangement, drive component, it drives rotating part rotates. The utility model has reduced the phenomenon that wire harness has taken up, knotted and so on when sucking disc module rotates, has reduced wire harness maintenance difficulty.

Description

Technical Field

[0001] This utility model relates to the field of automation equipment technology, and in particular to an automatic screen module flipping device. Background Technology

[0002] In the electronics manufacturing industry, 180° rotation of screen modules is one of the processes used for assembly, inspection, and cleaning. Currently, screen modules are typically attached using suction cup modules, which integrate suction cups, cylinders, and control modules. Existing devices have significant drawbacks in dynamic rotation. Because the suction cups, cylinders, and control modules need to be connected to the outside world via wiring harnesses for signal transmission and power supply, when the rotating device rotates the suction cup module 180° back and forth, the wiring harnesses repeatedly twist with the rotation axis, easily leading to tangling and knotting. This can cause signal transmission interruptions, cylinder malfunctions, frequent downtime for maintenance, and reduced production efficiency. Furthermore, the chaotic management of the wiring harnesses increases the difficulty of equipment maintenance. Summary of the Invention

[0003] Therefore, the technical problem to be solved by this utility model is to overcome the problem of repeated twisting of the wire harness and the occurrence of knotting and entanglement when the suction cup module reciprocates, and to provide an automatic screen module flipping device, which reduces the occurrence of entanglement and knotting of the wire harness when the suction cup module rotates, and reduces the difficulty of wire harness maintenance.

[0004] To solve the above-mentioned technical problems, this utility model provides an automatic screen module flipping device, comprising,

[0005] frame;

[0006] A rotating assembly includes a bearing, a bearing housing, and a rotating component. The bearing housing is mounted on the frame and has a bearing cavity extending through it. The outer ring of the bearing is supported within the bearing cavity. The end of the rotating component is connected to the inner ring of the bearing, and both ends of the rotating component have coaxial wire-passing holes. The wire-passing holes and the inner ring are coaxially arranged.

[0007] A drive component that drives the rotating component to rotate.

[0008] In one embodiment of the present invention, the rotating component includes a mounting plate and a connecting plate connected to both ends of the mounting plate. The connecting plate is provided with a bearing assembly ring and a wire passage hole. The bearing assembly ring and the wire passage hole are coaxially arranged, and the bearing assembly ring is interference-fitted with the inner ring.

[0009] In one embodiment of this utility model, the diameter of the wire hole is equal to the diameter of the bearing assembly ring.

[0010] In one embodiment of this utility model, the connecting plate is provided with a fastening block, the fastening block is provided with a limiting boss, the peripheral side of the bearing seat is provided with an annular groove, and the limiting boss is inserted into the annular groove.

[0011] In one embodiment of this utility model, a photoelectric switch is also included. The photoelectric switch includes a photoelectric sensor and a baffle. The photoelectric sensor is disposed on the frame, and the baffle is disposed on the connecting plate.

[0012] In one embodiment of the present invention, a suction cup module connected to the mounting plate is also included.

[0013] In one embodiment of this utility model, the driving component includes a hollow rotary reducer and a motor. The hollow rotary reducer is provided with a hollow rotary platform connected to the connecting plate. The motor drives the hollow rotary platform to rotate. The hollow rotary platform is provided with a central hole, which is coaxially arranged with the wire hole.

[0014] In one embodiment of the present invention, the frame is provided with a conveyor channel, and the rotating assembly is disposed above the conveyor channel.

[0015] In one embodiment of the present invention, an opening component is further provided above the conveyor channel, the opening component including a pressure head and a driver for driving the pressure head to press down.

[0016] In one embodiment of the present invention, a telescopic bracket movably disposed on the frame is further included, and the opening component is disposed on the telescopic bracket.

[0017] In one embodiment of this utility model, the telescopic bracket is movably mounted on the frame along the conveying direction of the conveyor line.

[0018] In one embodiment of the present invention, the frame includes a first arm and a second arm, which are rotatably connected by a connecting seat. The connecting seat is disposed above the conveyor channel, and the opening component is disposed on the connecting seat. The free ends of the first arm and the second arm are movably connected to the frame.

[0019] In one embodiment of this utility model, the frame further includes multiple locking handles, and the free end is fixed to the frame by the locking handles. The first arm body and the connecting seat, and the second arm body and the connecting seat are all connected by the locking handles.

[0020] In one embodiment of this utility model, the frame is provided with rollers that abut against the bearing seat.

[0021] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial effects:

[0022] The automatic screen module flipping device of this utility model has a wire harness passing through the bearing cavity, the inner ring of the bearing, and the wire hole to connect to the electrical components located on the rotating part. The bearing cavity and the inner ring form a rigid channel constraint on the wire hole. When the drive component drives the rotating part to rotate, it ensures that the wire harness always travels along the rotation center axis of the rotating part. Its torsional force is evenly distributed on the entire wire harness, forcing the wire harness to move along a fixed trajectory, eliminating friction and entanglement caused by the wire harness swinging or deflection, thereby reducing the knotting and tangling of the wire harness. Attached Figure Description

[0023] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0024] Figure 1 This is a schematic diagram of the automatic screen module flipping device in a preferred embodiment of the present invention;

[0025] Figure 2 for Figure 1 A schematic diagram of the cross-sectional view of the automatic screen module flipping device shown.

[0026] Figure 3 for Figure 2 An enlarged view of point A shown;

[0027] Figure 4 for Figure 1 The schematic diagram of the rotating component shown is as follows;

[0028] Figure 5 for Figure 1 A magnified view of point B shown.

[0029] Explanation of reference numerals in the accompanying drawings: 1. Frame; 11. Conveyor line channel; 12. Profile; 2. Rotating assembly; 21. Bearing seat; 211. Bearing cavity; 212. Annular groove; 22. Mounting plate; 23. First wire passage hole; 231. Bearing assembly ring; 23a. First connecting plate; 23b. Second connecting plate; 24. Bearing; 25. Second wire passage hole; 3. Drive assembly; 31. Motor; 32. Hollow rotating platform; 321. Central hole; 4. Fastening block; 41. Limiting boss; 5. Photoelectric sensor; 51. Baffle; 6. Suction cup module; 7. Driver; 71. Pressure head; 8. Bracket; 81. Connecting seat; 82. First arm body; 83. Second arm body; 84. First locking handle; 85. Second locking handle; 86. Third locking handle; 87. Fourth locking handle; 9. Roller. Detailed Implementation

[0030] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand and implement the present invention. However, the embodiments are not intended to limit the present invention.

[0031] Reference Figure 1 , Figure 2 and Figure 3 As shown, in one embodiment of this utility model, an automatic screen module flipping device is disclosed, comprising:

[0032] Rack 1;

[0033] The rotating assembly 2 includes a bearing 24, a bearing housing 21, and a rotating component. The bearing housing 21 is mounted on the frame 1 and has a bearing cavity 211 extending through it. The outer ring of the bearing 24 is supported within the bearing cavity 211. The end of the rotating component is connected to the inner ring of the bearing 24, and both ends of the rotating component have coaxial wire-passing holes. The wire-passing holes are coaxially arranged with the inner ring. The wire-passing holes at both ends are marked as the first wire-passing hole and the second wire-passing hole.

[0034] Drive component 3 drives the rotating component to rotate.

[0035] The automatic screen module flipping device described in this embodiment fixes the screen module on the rotating part and uses the drive component 3 to drive the rotating part, thereby realizing the flipping of the screen module. The external wire harness passes through the bearing cavity 211, the inner ring of the bearing 24 and the wire hole from one side of the frame 1, and is electrically connected to the electrical components located on the rotating part. When the rotating part rotates, the wire harness always travels along the rotation center axis of the rotating part. Its torsional force is evenly distributed on the entire wire harness. By forcing the wire harness to move along a fixed trajectory, the friction and entanglement caused by the swing or offset of the wire harness are eliminated, thereby reducing the knotting and entanglement of the wire harness.

[0036] Reference Figure 1 As shown, in one embodiment of this utility model, the frame 1 is configured as a frame structure connected by multiple root profiles 12. The profiles (such as aluminum profiles) have lightweight and high strength characteristics, are easy to assemble and expand, and can adapt to the needs of different production scenarios.

[0037] Reference Figure 2 and Figure 3 As shown, in one embodiment of the present invention, the rotating component 2 includes a bearing 24 and a bearing housing 21 disposed on the same side of the frame 1. The bearing housing 21 is fixed to the frame 1 by screws. The outer ring of the bearing 24 is interference-fitted with the bearing cavity 211, and the inner ring of the bearing 24 is interference-fitted with one end of the rotating component.

[0038] In one embodiment of this utility model, the rotation axis of the rotating member extends in the horizontal direction.

[0039] Reference Figure 3 As shown, in one embodiment of this utility model, the bearing 24 is preferably a ball bearing.

[0040] In one embodiment of this utility model, the cross-section of the bearing cavity 211 is circular.

[0041] Reference Figure 3 and Figure 4 As shown, in one embodiment of this utility model, the rotating component includes a mounting plate 22 and a connecting plate. The connecting plate includes a first connecting plate 23a and a second connecting plate 23b respectively connected to both ends of the mounting plate 22. The first connecting plate 23a is provided with a bearing assembly ring 231 and a first wire passage hole. The bearing assembly ring 231 and the first wire passage hole are coaxially arranged, and the bearing assembly ring 231 is located on the side of the first connecting plate 23a away from the second connecting plate 23b. The second connecting plate 23b is provided with a second wire passage hole. The bearing assembly ring 231 is inserted into the inner ring of the bearing 24 and is interference-fitted with it.

[0042] Reference Figure 4 As shown, in one embodiment of the present invention, the mounting plate 22 is provided with through holes for fixing electrical components and for wire harnesses to pass through.

[0043] Reference Figure 4 As shown, in one embodiment of this utility model, the diameter of the first wire hole is equal to the diameter of the bearing assembly ring 231, and the inner wall of the bearing assembly ring 231 can support the wire harness radially.

[0044] Reference Figure 3 As shown, in one embodiment of this utility model, the first connecting plate is provided with a fastening block 4, which is located on one side of the bearing seat 21. The fastening block 4 is provided with a limiting boss 41, and the circumferential side of the bearing seat 21 is provided with an annular groove 212. The limiting boss 41 is inserted into the annular groove 212. When the first connecting plate rotates, the limiting boss 41 rotates around the bearing seat 21 along the annular groove 212. The limiting boss 41 can abut against the bearing seat 21 axially to prevent the rotating part from axially transmitting, thereby reducing the vibration of the rotating part.

[0045] Reference Figure 3 As shown, in one embodiment of this utility model, a photoelectric switch is also included. The photoelectric switch includes a photoelectric sensor 5 and a baffle 51. The photoelectric sensor 5 is disposed on the frame 1, and the baffle 51 is disposed on the first connecting plate. When the baffle 51 rotates with the first connecting plate to a specific angle, the photoelectric sensor 5 detects the baffle 51 and can read the rotation angle of the rotating part to ensure that the flipping action is accurate and in place.

[0046] Reference Figure 1 As shown, in one embodiment of this utility model, a suction cup module 6 connected to the mounting plate 22 is also included. The suction cup module 6 includes a suction cup and a cylinder for adjusting the position of the suction cup, so as to adapt to the gripping requirements of screen modules of different sizes by adjusting the position of the suction cup.

[0047] Reference Figure 2 As shown, in one embodiment of this utility model, the driving component 3 includes a hollow rotary reducer and a motor 31. The hollow rotary reducer is positioned opposite the bearing seat 21. The hollow rotary reducer is provided with a hollow rotary platform 32 that connects to the second connecting plate 23b. The motor 31 is used to drive the hollow rotary platform 32 to rotate, thereby causing the hollow rotary platform 32 to drive the second connecting plate 23b to rotate. The hollow rotary platform 32 is provided with a central hole 321. The central hole 321 is coaxially arranged with the second wire hole of the second connecting plate 23b. The wire harness can also pass through the central hole 321 and the wire hole of the second connecting plate 23b in sequence to connect to the electrical components on the rotating part.

[0048] Reference Figure 1 As shown, in one embodiment of the present invention, the frame 1 is provided with a conveyor channel 11 so that the conveyor line can be connected to the frame 1 through the conveyor channel 11. The rotating component 2 is disposed above the conveyor channel 11, and the screen module can be moved to the underside of the rotating component 2 through the conveyor line.

[0049] Reference Figure 1 As shown, in one embodiment of this utility model, during the conveying process, the screen module is pressed onto the tray by a pressing component. Before the suction cup module 6 adsorbs the screen module, the pressing component needs to be opened. Therefore, an opening component is also included above the conveying line channel 11. The opening component includes a pressing head 71 and a driver that drives the pressing head 71 to press down. When the screen module moves into place, the pressing head 71 presses down the switch of the pressing component, automatically releasing the pressing state. The driver is preferably a cylinder.

[0050] Reference Figure 1 As shown, in one embodiment of this utility model, a telescopic bracket 8 is movably disposed on the frame 1, and the opening component is disposed on the telescopic bracket 8. The telescopic bracket 8 can extend and retract laterally along the conveyor line to realize the lateral displacement of the opening component along the conveyor line, expand the coverage area of ​​the opening component, and match the pressing components at different positions.

[0051] In one embodiment of this utility model, the telescopic bracket 8 is movably disposed on the frame 1 along the conveying direction of the conveyor line. Therefore, the telescopic bracket 8 can move longitudinally along the conveyor line, realize the longitudinal displacement of the opening component along the conveyor line, further expand the coverage of the opening component, and match the pressing components at different positions.

[0052] Reference Figure 1 and Figure 5 As shown, in one embodiment of the present invention, the frame 1 further includes a first arm 82 and a second arm 83, which are rotatably connected by a connecting seat 81. The connecting seat 81 is disposed above the conveyor channel 11, and the opening component is disposed on the connecting seat 81. The free ends of the first arm 82 and the second arm 83 are movably connected to the profile 12 of the frame 1. When the free ends of the first arm 82 and the second arm 83 approach each other, the connecting seat 81 can move towards the middle of the frame 1. When the free ends of the first arm 82 and the second arm 83 move away from each other, the connecting seat 81 can approach the side of the frame.

[0053] Reference Figure 1 As shown, in one embodiment of the present invention, the bracket 8 and the opening component are provided on both sides of the frame 1.

[0054] Reference Figure 5 As shown, in one embodiment of this utility model, the frame 1 further includes four locking handles, including a first locking handle 84, a second locking handle 85, a third locking handle 86, and a fourth locking handle 87. The two free ends are respectively fixed to the frame 1 by the third locking handle 86 and the fourth locking handle 87. The first arm body 82 and the connecting seat 81, and the second arm body 83 and the connecting seat 81 are respectively locked by the first locking handle 84 and the second locking handle 85.

[0055] Reference Figure 1 As shown, in one embodiment of this utility model, the frame 1 is provided with a roller 9 that abuts against the bearing seat 21. The roller 9 buffers and limits the bearing seat 21, thereby reducing the vibration of the bearing seat 21.

[0056] The working principle of the automatic screen module flipping device described in this utility model is as follows:

[0057] The conveyor line transports the screen module to the area below the opening component. The driver drives the pressure head 71 to descend and press the switch of the screen module to open it. Then, the conveyor line continues to transport the screen module to the area below the suction cup module 6. The suction cup module 6 attracts and lifts the screen module to a predetermined height. Subsequently, the motor 31 drives the rotating component to rotate 180°, and the screen module follows the rotating component to rotate 180°.

[0058] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. An automatic screen module flipping device, characterized in that, include, frame; A rotating assembly includes a bearing, a bearing housing, and a rotating component. The bearing housing is mounted on the frame and has a bearing cavity extending through it. The outer ring of the bearing is supported within the bearing cavity. The end of the rotating component is connected to the inner ring of the bearing, and both ends of the rotating component have coaxial wire-passing holes. The wire-passing holes and the inner ring are coaxially arranged. A drive component that drives the rotating component to rotate.

2. The automatic screen module flipping device according to claim 1, characterized in that, The rotating component includes a mounting plate and connecting plates connected to both ends of the mounting plate. The connecting plate is provided with a bearing assembly ring and the wire passage hole. The bearing assembly ring and the wire passage hole are coaxially arranged, and the bearing assembly ring is interference-fitted with the inner ring.

3. The automatic screen module flipping device according to claim 2, characterized in that, The diameter of the wire hole is equal to the diameter of the bearing assembly ring.

4. The automatic screen module flipping device according to claim 2, characterized in that, The connecting plate is provided with a fastening block, the fastening block is provided with a limiting boss, the bearing seat is provided with an annular groove on its peripheral side, and the limiting boss is inserted into the annular groove.

5. The automatic screen module flipping device according to claim 2, characterized in that, It also includes a photoelectric switch, which includes a photoelectric sensor and a baffle. The photoelectric sensor is mounted on the frame, and the baffle is mounted on the connecting plate.

6. The automatic screen module flipping device according to claim 2, characterized in that, It also includes a suction cup module connected to the mounting plate.

7. The automatic screen module flipping device according to claim 2, characterized in that, The drive assembly includes a hollow rotary reducer and a motor. The hollow rotary reducer is provided with a hollow rotary platform connected to the connecting plate. The motor drives the hollow rotary platform to rotate. The hollow rotary platform is provided with a central hole, which is coaxially arranged with the wire hole.

8. The automatic screen module flipping device according to claim 1, characterized in that, The frame is provided with a conveyor channel, and the rotating assembly is located above the conveyor channel.

9. The automatic screen module flipping device according to claim 8, characterized in that, It also includes an opening assembly disposed above the conveyor channel, the opening assembly including a pressure head and a driver for driving the pressure head to press down.

10. The automatic screen module flipping device according to claim 9, characterized in that, It also includes a telescopic bracket movably mounted on the frame, and the opening component is mounted on the telescopic bracket.

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