A liquid crystal television turnover production line

Abstract

The utility model discloses a kind of LCD TV overturn production lines, including rack, the rack top is provided with the support plate that can be translated along the length direction of rack, for placing LCD TV, vertical mechanism, setting in the rack one side, the vertical mechanism includes, overturn chassis, the overturn beam is vertically installed in the overturn chassis top portion.The utility model is provided with the clamping mechanism for clamping LCD TV in the adjacent place of the rack and conveying table of transporting LCD TV, for the positioning mechanism for pushing LCD TV to move to the inside of clamping mechanism, overturn beam, and for guiding the placing mechanism of LCD TV, so that the conveying, positioning, clamping, overturn, placement, transfer integration of LCD TV, the entire process is higher degree of automation, without manual intervention, ensure the quality of LCD TV itself, improve the overturn efficiency of LCD TV.

Description

Technical Field

[0001] This utility model specifically relates to a liquid crystal television flip-up production line. Background Technology

[0002] The production process of LCD TVs is a complex process involving multiple stages, processes, high precision, and technical requirements. The main processes include the preparation, processing, and assembly of LCD TV components, as well as the debugging and testing of finished LCD TVs. It is evident that the production process of LCD TVs is not completed on a single machine or equipment. In order to meet the requirements of assembly precision, optical performance optimization, automated production needs, and reasonable quality inspection, uprighting and flipping processes are inevitably carried out during the production process to complete the transfer between production processes and other production processes, thereby realizing the industrial production of LCD TVs. Currently, LCD TVs are usually flipped manually. Because LCD TVs have high quality requirements, manual flipping can easily cause scratches or dents to the surface, making it difficult to guarantee the production quality. In addition, manual flipping requires a lot of manpower and time, resulting in slow flipping efficiency and a significant reduction in production efficiency.

[0003] Therefore, it is necessary to invent a liquid crystal television flip-up production line to solve the above problems. Utility Model Content

[0004] (a) Purpose of the utility model To address the technical problems existing in the background art, this utility model proposes an LCD TV flipping production line. By setting up clamping mechanisms for holding LCD TVs at the adjacent positions of the frame and conveyor table for transporting LCD TVs, positioning mechanisms for pushing LCD TVs to move into the clamping mechanisms, flipping beams that flip together with the clamping mechanisms, and placement mechanisms for guiding LCD TVs, the transportation, positioning, clamping, flipping, placement, and transfer of LCD TVs are integrated. The entire process has a high degree of automation, requires no manual intervention, ensures the quality of the LCD TVs themselves, and improves the flipping efficiency of LCD TVs.

[0005] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a liquid crystal television flip-up production line, including a frame, wherein the top of the frame is provided with a tray that can be moved horizontally along the length of the frame for placing liquid crystal televisions; An uprighting mechanism is disposed on one side of the frame, and the uprighting mechanism includes: A flip-up base frame is provided, with a flip-up beam installed longitudinally on the top of the flip-up base frame. Both ends of the flip-up beam are fitted with hoop plates that can move horizontally along the length of the flip-up beam. Clamping arms are installed on the top of the two clamping plates. Several clamping components are installed on the corresponding side of the two clamping arms for clamping the LCD TV on the tray. A cross brace is installed on the side of the flip beam away from the frame. Several support components are installed on the outer sides of both ends of the cross brace to support the LCD TV that is upright after being clamped by the clamping components. The LCD TV handling production line also includes a placement mechanism adjacent to the uprighting mechanism, and a positioning mechanism located on the side of the frame away from the uprighting mechanism.

[0006] Preferably, the frame is configured as a double-layer roller frame, and the tray is disposed on top of the upper roller.

[0007] Preferably, a rotating shaft is inserted inside the tilting beam, and a tilting motor is installed at one end of the tilting base frame, with the output end of the tilting motor connected to the rotating shaft; The top of both ends of the flip beam is provided with a first slide rail, and the bottom of the top wall of the two hoop plates is provided with a first slider that can slide along the length of the corresponding slide rail. Both ends of the flip beam are equipped with protective covers, and the top of the bottom wall of each of the two protective covers is equipped with a first motor. The output end of each of the two first motors is connected to a first lead screw, and the two first lead screws are respectively connected to the bottom wall of the hoop plate through a nut seat.

[0008] Preferably, both clamping arms include a first rod perpendicular to the crossbeam, a second rod connected to the top of the first rod, and a third rod connected to the top of the second rod. The second rod is inclined, and its top end is inclined away from the center of the first rod. The clamping components are evenly distributed in a straight line on the inner wall of the two second rods.

[0009] Preferably, each of the clamping assemblies includes a base plate connected to the third rod, a first clamping plate is mounted on the top of one side of the base plate, a first cylinder is mounted on the top of the other side of the base plate, the output end of the first cylinder is connected to a second clamping plate, and the first clamping plate and the second clamping plate are aligned. The first cushioning pad is adhered to one side wall corresponding to the first and second clamping plates, and to the top area of ​​the bottom plate located between the first and second clamping plates.

[0010] Preferably, each of the support components includes a second cylinder mounted on one side wall of the cross brace near the cross beam, and a folding plate connected to the output end of the second cylinder. The folding plate is L-shaped and bent to the outside of the other side wall of the cross brace. A pressure block is connected to the top of the folding plate. A second buffer pad is filled between the horizontal brace and the vertical edge of the folded plate; In the initial state, the clamping components and the long side of the folding plate are horizontal with the tray.

[0011] Preferably, the placement mechanism includes a conveyor table adjacent to the uprighting mechanism and a placement rack disposed on the other side of the conveyor table; The conveyor platform has several support frames for supporting the LCD TVs along the length of the frame, and several support pads are installed at the bottom of each support frame. The placement rack includes two second slide rails vertically installed on one side of the placement rack. Each of the two second slide rails is connected to a vertical plate on its outer side. A support frame is connected between the two vertical plates. A fixing frame is installed inside the support frame. Guide rods pass through both ends of the fixing frame. A top plate is connected to the ends of the two guide rods. A roller is installed on the top of the top plate.

[0012] Preferably, the lifting frame includes a chassis connected to the top of the conveyor platform. Two parallel support rods are installed on one side of the top of the chassis, and two parallel diagonal braces are installed on the other side of the top of the chassis. The top of each diagonal brace is inclined away from the center of the frame, and the bottom of the middle of the diagonal brace is connected to the top of the support rod. The tops of the two diagonal braces are connected by a flat brace. The lifting pad is located on the top side of the conveyor table near the verticalization mechanism; Two second slide rails are arranged side by side on one side of the placement rack near the conveyor table. A second slider is slidably connected to the outer side of each of the two second slide rails. Each vertical plate is slidably connected to the second slide rail via the second slider. The placement rack is also equipped with a second motor, the output end of which is connected to a second lead screw, which is connected to the side wall of the rack via a nut seat. A third cylinder is installed at the bottom of the fixed frame. The output end of the third cylinder passes through the fixed frame and is connected to the bottom of the top plate. The roller is a rubber-coated roller.

[0013] Preferably, the positioning mechanism includes a positioning frame, the top of which is provided with a crossbeam, and push plates are connected to both ends of the crossbeam near the frame, for pushing the LCD TV on the tray to move horizontally toward the uprighting mechanism.

[0014] Preferably, a horizontal drive assembly is installed on the positioning frame to drive the crossbeam to translate along the length of the positioning frame, and a third buffer pad is connected to the side of the push plate closest to the frame.

[0015] Compared with the prior art, the beneficial effects of the above-mentioned technical solution of this utility model are: This invention integrates the transport, positioning, clamping, and flipping of LCD TVs by installing clamping mechanisms at the adjacent locations of the frame and conveyor table. A positioning mechanism pushes the LCD TV into the clamping mechanism, and a flipping beam connects to the clamping mechanism for simultaneous flipping. After the LCD TV is flipped upright by the flipping beam, a placement mechanism guides it, allowing the LCD TV to be stably placed on a support frame and support pad. At this point, the entire LCD TV flips from a horizontal state to an inclined state towards the placement mechanism. With the transport of the conveyor table, it moves to the next process along with the support frame. This completes the integrated transport, positioning, clamping, flipping, placement, and transfer of the LCD TV. The entire process is highly automated, requiring no manual intervention. This avoids damage or scratches to the LCD TV surface caused by improper manual operation during flipping, ensuring the quality of the LCD TV. It saves labor, improves flipping efficiency, and significantly increases production efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a perspective view of the present utility model; Figure 3 This is a distribution diagram of the tilting beam, conveying platform, and placement rack of this utility model; Figure 4 This is a distribution diagram of the clamping arms and cross braces of this utility model; Figure 5 This is a schematic diagram of the connection structure between the protective cover and the flip beam of this utility model; Figure 6 This is a schematic diagram of the connection structure between the lifting frame and the conveyor platform of this utility model; Figure 7 This is a schematic diagram of the connection structure between the fixing frame and the roller of this utility model; Figure 8 This is a distribution diagram of the second motor and the second lead screw of this utility model; Figure 9 This is a schematic diagram of the connection structure between the crossbeam and the push plate of this utility model.

[0017] Explanation of reference numerals in the attached figures: 1. Frame, 2. Pallet, 3. Vertical erection mechanism, 31. Tilting base frame, 32. Tilting beam, 321. Protective cover, 33. Hoop plate, 34. Clamping arm, 341. First rod, 342. Second rod, 343. Third rod; 35 Clamping assembly, 351 Base plate, 352 First clamping plate, 353 First cylinder, 354 Second clamping plate, 36 Cross brace; 37 Support assembly, 371 Second cylinder, 372 Folding plate, 373 Pressure block; 4 Placement mechanism, 41 Conveying platform, 411 Lifting frame, 412 Lifting pad, 4111 Chassis, 4112 Support rod, 4113 Diagonal brace, 4114 Horizontal brace; 42 Placement rack, 421 Second slide rail, 422 Vertical plate, 423 Backrest, 424 Fixing frame, 425 Guide rod, 426 Top plate, 427 Roller; 5. Positioning mechanism, 51. Positioning frame, 52. Crossbeam, 53. Push plate, 54. Horizontal drive assembly; 6. Rotary shaft, 7. Tilting motor, 8. First slide rail, 9. First slider, 10. First motor, 11. First lead screw, 12. Second slider, 13. Second motor, 14. Second lead screw, 15. Third cylinder. Detailed Implementation

[0018] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0019] This utility model provides, for example Figure 1-9 The LCD TV flipping production line shown includes a frame 1, and a tray 2 that can be moved horizontally along the length of the frame 1 is provided on the top of the frame 1 for placing LCD TVs; An uprighting mechanism 3 is disposed on one side of the frame 1, and the uprighting mechanism 3 includes: A flipping base frame 31 is provided, and a flipping beam 32 is longitudinally installed on the top of the flipping base frame 31. Both ends of the flipping beam 32 are fitted with hoop plates 33 that can be moved along the length direction of the flipping beam 32. Clamping arms 34 are installed on the top of the two clamping plates 33. Several clamping components 35 are installed on the corresponding side of the two clamping arms 34 for clamping the LCD TV on the tray 2. A cross brace 36 is installed on the side of the flip beam 32 away from the frame 1. Several support components 37 are installed on the outer sides of both ends of the cross brace 36 to support the LCD TV that is clamped and upright by the clamping component 35. The LCD TV handling production line also includes a placement mechanism 4 adjacent to the uprighting mechanism 3, and a positioning mechanism 5 located on the side of the frame 1 away from the uprighting mechanism 3.

[0020] In one embodiment, the frame 1 is configured as a double-layer roller 427 line frame, and the tray 2 is disposed on top of the upper roller 427 line frame, so that the frame 1 has the function of conveying LCD TVs, and the double-layer roller 427 line frame has high stability when conveying LCD TVs.

[0021] In one embodiment, a rotating shaft 6 is inserted inside the flip beam 32, and a flip motor 7 is installed at one end of the flip beam 32 on the flip base frame 31. The output end of the flip motor 7 is connected to the rotating shaft 6. The flip motor 7 can drive the flip beam 32 to rotate between the flip base frame 31 through the rotating shaft 6, thereby causing the entire uprighting mechanism 3 to drive the liquid crystal motor to flip and upright together. The top of both ends of the flip beam 32 is provided with a first slide rail 8, and the bottom of the top wall of the two hoop plates 33 is provided with a first slider 9 that can slide along the length of the corresponding slide rail, so that when the two clamping arms 34 are close to each other or far from each other, that is, when the two hoop plates 33 are translated, they can remain stable. The bottom of both ends of the flip beam 32 is equipped with a protective cover 321. The top of the bottom wall of each of the two protective covers 321 is equipped with a first motor 10. The output end of each of the two first motors 10 is connected to a first lead screw 11. The two first lead screws 11 are respectively connected to the bottom wall of the hoop plate 33 through a nut seat. When the output end of the first motor 10 rotates, the rotation of the first lead screw 11 can drive the two clamping arms 34 to move closer or further apart.

[0022] In one embodiment, both clamping arms 34 include a first rod 341 perpendicular to the crossbeam 52, a second rod 342 connected to the top of the first rod 341, and a third rod 343 connected to the top of the second rod 342. The second rod 342 is inclined, and its top end is inclined away from the center of the first rod 341. The clamping components 35 are evenly distributed in a straight line on the inner wall of the two second rods 342, so that there is a height difference between the third rod 343 and the first rod 341, so that the clamping components 35 on the third rod 343 can adapt to the thickness of the LCD TV and clamp the LCD TV more stably.

[0023] In one embodiment, each of the clamping components 35 includes a base plate 351 connected to a third rod 343. A first clamping plate 352 is mounted on the top of one side of the base plate 351, and a first cylinder 353 is mounted on the top of the other side of the base plate 351. The output end 353 of the first cylinder is connected to a second clamping plate 354. The first clamping plate 352 and the second clamping plate 354 are aligned, so that the distance between the first clamping plate 352 and the second clamping plate 354 is controllable, which can clamp LCD TVs of different thicknesses and has high flexibility. The first buffer pad is bonded to one side wall of the first clamping plate 352 and the second clamping plate 354, as well as the top area of ​​the bottom plate 351 located between the first clamping plate 352 and the second clamping plate 354. This pad can protect the outside of the liquid crystal motor and reduce the pressure on its outer surface.

[0024] In one embodiment, each of the support components 37 includes a second cylinder 371 mounted on one side wall of the cross brace 36 near the cross beam 52, and a folding plate 372 connected to the output end of the second cylinder 371. The folding plate 372 is L-shaped and bent to the outside of the other side wall of the cross brace 36. A pressure block 373 is connected to the top of the folding plate 372. A second buffer pad is filled between the horizontal brace 36 and the vertical side of the folding plate 372, which can protect the outside of the liquid crystal motor and reduce the pressure on its outer surface. In the initial state, the long sides of the clamping component 35 and the folding plate 372 are horizontal with the support plate 2, so that the LCD TV can be accurately moved between the two clamping arms 34 under the push of the positioning mechanism 5.

[0025] In one embodiment, the placement mechanism 4 includes a conveyor table 41 adjacent to the uprighting mechanism 3 and a placement rack 42 disposed on the other side of the conveyor table 41. The top of the conveyor 41 is provided with several support frames 411 for supporting the LCD TV along the length of the frame 1, and several support pads 412 are installed at the bottom of each support frame 411. The placement rack 42 includes two second slide rails 421 vertically installed on one side of the placement rack 42. Each of the two second slide rails 421 is connected to a vertical plate 422 on its outer side. A support frame 423 is connected between the two vertical plates 422. A fixing frame 424 is installed inside the support frame 423. Guide rods 425 pass through both ends of the fixing frame 424. A top plate 426 is connected to the ends of the two guide rods 425. A roller 427 is installed on the top of the top plate 426 to guide the tilted and flipped liquid crystal motor to fall smoothly onto the support frame 411.

[0026] In one embodiment, the lifting frame 411 includes a chassis 4111 connected to the top of the conveyor table 41. Two parallel support rods 4112 are installed on one side of the top of the base plate 351, and two parallel diagonal braces 4113 are installed on the other side of the top of the chassis 4111. The top of each diagonal brace 4113 is inclined away from the center of the frame 1, and the bottom of the middle of the diagonal brace 4113 is connected to the top of the support rod 4112. The tops of the two diagonal braces 4113 are connected by a flat brace 4114. The lifting pad 412 is located on the top side of the conveyor table 41 near the uprighting mechanism 3; Two second slide rails 421 are arranged side by side on the side of the placement frame 42 near the conveyor table 41. A second slider 12 is slidably connected to the outer side of each of the two second slide rails 421. Each vertical plate 422 is slidably connected to the second slide rail 421 through the second slider 12, which greatly improves the stability of the support frame 423 when it moves horizontally. A second motor 13 is also installed on the placement rack 42. The output end of the second motor 13 is connected to a second lead screw 14. The second lead screw 14 is connected to the side wall of the support frame 423 through a nut seat. A third cylinder 15 is installed at the bottom of the fixing frame 424. The output end of the third cylinder 15 passes through the fixing frame 424 and is connected to the bottom of the top plate 426. The roller 427 is a rubber-coated roller 427, which has good buffering performance and good support performance. It can complete the support and guidance of the LCD TV without damaging the outer surface of the LCD TV.

[0027] In one embodiment, the positioning mechanism 5 includes a positioning frame 51, with a crossbeam 52 at the top of the positioning frame 51. Push plates 53 are connected to both ends of the crossbeam 52 near the frame 1, which are used to push the LCD TV on the tray 2 to move horizontally toward the uprighting mechanism 3, thereby realizing the horizontal reversal movement of the LCD TV. This also allows the LCD motor to move horizontally from the top of the frame 1 to between the two clamping arms 34. A horizontal drive assembly 54 is installed on the positioning frame 51 to drive the crossbeam 52 to move horizontally along the length of the positioning frame 51. A third buffer pad is connected to the side of the push plate 53 near the frame 1, which can protect the outer side of the LCD motor and reduce the pressure on its outer surface.

[0028] The specific implementation method is as follows: When using this utility model, the LCD TV that needs to be transferred and flipped is first placed on the tray 2 and transported towards the uprighting mechanism 3 and the positioning mechanism 5 by the double-layer roller 427 line frame. When the LCD TV is transported by the upper roller 427 line and is aligned with the positioning mechanism 5, that is, when it has just moved to the middle of the uprighting mechanism 3. At this time, the horizontal drive component 54 drives the crossbeam 52 to move toward the LCD TV, which in turn drives the two push plates 53 to move toward the LCD TV. When the third buffer pad contacts the left side of the LCD TV, it will push the LCD TV to move horizontally toward the vertical mechanism 3, which can then push the LCD TV to the top of the folding plate 372. The folding plate 372 supports the bottom wall of the LCD TV. As the push plate 53 continues to push, the left side wall of the LCD TV will fit tightly against the pressure block 373. Subsequently, the two first motors 10 work synchronously, driving the two first lead screws 11 to start rotating, causing the two clamping plates 33 connected to the outer side of the first lead screws 11 through the nut seats to move towards each other, that is, the two clamping plates 33 move closer to each other, thereby driving the two clamping arms 34 to move closer to each other, until the front and rear side walls of the LCD TV are tightly fitted with the first buffer pad on the outer side of the base plate 351. At this time, the output end of the first cylinder 353 extends out, pushing the second clamping plate 354 close to the first clamping plate 352, thus firmly clamping the front and rear side walls of the LCD TV. Furthermore, during this process, the output end of the first cylinder 353 can be adjusted according to the thickness of the LCD TV. When the LCD TV is thicker, the output end of the first cylinder 353 will be driven to retract inward when the LCD TV is not being transported, thereby driving the second clamping plate 354 away from the first clamping plate 352, which increases the clamping gap between the first clamping plate 352 and the second clamping plate 354, thus adapting to the thicker LCD TV and improving the flexibility of the clamping arm 34. When the LCD TV is clamped by the clamping arm 34, the flipping motor 7 starts, which drives the rotating shaft 6 to rotate on its own axis, further driving the flipping beam 32 to make a semi-circular motion. At this time, the entire clamping arm 34 flips towards the placement mechanism 4 with the axis of the rotating shaft 6 as the center. While the flipping beam 32 is rotating, it also drives the cross brace 36 to rotate, which further causes the second cylinder 371, the folding plate 372, and the pressure block 373 to rotate along with the LCD TV. At this time, the second motor 13 drives the second lead screw 14 to rotate, causing the vertical plate 422 to move upward along the height direction of the placement frame 42, thereby driving the entire support frame 423 to move upward, and further causing the roller 427 to move upward until the roller 427 contacts the inclined surface of the LCD TV, supporting the back of the LCD TV after it is flipped. At the same time, the flipping motor 7 stops running. During this process, the placement mechanism 4 can control the movement of the roller 427 by controlling the retraction or extension of the output end of the third cylinder 15 according to the size of the LCD TV. Specifically, when the output end of the third cylinder 15 extends, it will push the top plate 426 to move towards the LCD TV in an inclined manner, thereby causing the roller 427 to quickly contact the inclined surface of the LCD TV. At the same time, the vertical displacement and lateral displacement of the roller 427 on the placement frame 42 are effectively controlled, which can reasonably fit the inclined surface of LCD TVs of different sizes, making the support area of ​​the roller 427 on the inclined surface of the LCD TV more diverse, and ensuring the stability of the LCD TV. Subsequently, the output end of the first cylinder 353 retracts, causing the second clamping plate 354 to move away from the first clamping plate 352, releasing the clamping and fixing of the LCD TV. At the same time, the output end of the third cylinder 15 retracts, and the roller 427 begins to retract downwards until it is at the same tilt angle as the flat support 4114. Simultaneously, guided by the roller 427, the LCD TV gradually falls downwards along the support frame 411 to the top of the support pad 412. At this point, the entire LCD TV flips from its original horizontal state to a tilted state with its tilt angle biased towards the placement mechanism 4. Finally, as the output end of the third cylinder 15 retracts, the second motor 13 rotates in the opposite direction, causing the roller 427 to retract downwards and away from the bracket, thus completing the reset. At this time, the conveyor 41 starts to run, conveying the entire support frame 411 containing the flipped and upright LCD TVs to the next process, thereby completing the flipping and transfer of the LCD TVs. Subsequently, the uprighting mechanism 3, the placement mechanism 4, and the positioning mechanism 5 are reset, and the LCD TVs newly conveyed to the clamping arms 34 on the frame 1 continue to be flipped, thereby completing the batch transfer and flipping of the LCD TVs. The horizontal drive assembly 54 is driven horizontally by a screw drive, belt drive, or cylinder drive. It will not be described in detail here. That is, the horizontal drive assembly 54 is not specifically described. Those skilled in the art can fully understand the specific implementation scheme of the horizontal drive assembly 54 to realize the translation of the crossbeam 52 toward the vertical mechanism 3. Therefore, for the sake of space and to avoid redundancy, the specific detailed description of the horizontal drive assembly 54 is omitted and only mentioned in terms of functional limitation. The instruction manual includes Figure 1 The accompanying diagram is labeled as LCD TV, for clear understanding of this solution; This embodiment specifically addresses the problem that in the current technology, LCD TVs are usually flipped manually. Because LCD TVs have high quality requirements, manual flipping can easily cause scratches or dents to the surface, making it difficult to guarantee the production quality of LCD TVs. At the same time, manual flipping requires a lot of manpower and time, resulting in slow flipping efficiency and a significant reduction in production efficiency.

[0029] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used above are only some embodiments recorded in this utility model. Obviously, those skilled in the art can obtain other drawings based on these drawings.

[0030] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A liquid crystal television flip-up production line, characterized in that: include: A rack (1) is provided on the top of the rack (1) and a tray (2) that can be moved along the length of the rack (1) for placing an LCD TV; An uprighting mechanism (3) is disposed on one side of the frame (1), and the uprighting mechanism (3) includes: A flip-up base frame (31) is provided with a flip-up beam (32) mounted longitudinally on the top of the flip-up base frame (31). Both ends of the flip-up beam (32) are fitted with hoops (33) that can move along the length of the flip-up beam (32). Clamping arms (34) are installed on the top of the two clamping plates (33). Several clamping components (35) are installed on the corresponding side of the two clamping arms (34) for clamping the LCD TV on the tray (2). A cross brace (36) is installed on the side of the flip beam (32) away from the frame (1). Several support components (37) are installed on the outer sides of both ends of the cross brace (36) to support the LCD TV that is clamped and upright by the clamping component (35). The LCD TV handling production line also includes a placement mechanism (4) adjacent to the uprighting mechanism (3) and a positioning mechanism (5) located on the side of the frame (1) away from the uprighting mechanism (3).

2. The LCD TV flip-up production line according to claim 1, characterized in that: The frame (1) is configured as a double-layer roller (427) line frame, and the tray (2) is set on top of the upper roller (427) line.

3. The LCD TV flip-up production line according to claim 1, characterized in that: A rotating shaft (6) is inserted inside the flip beam (32), and a flip motor (7) is installed at one end of the flip beam (32) on the flip base frame (31). The output end of the flip motor (7) is connected to the rotating shaft (6). The top of both ends of the flip beam (32) is provided with a first slide rail (8), and the bottom of the top wall of the two hoop plates (33) is provided with a first slider (9) that can slide along the length of the corresponding slide rail. The bottom of both ends of the flip beam (32) is equipped with a cover (321), and the top of the bottom wall of the two covers (321) is equipped with a first motor (10). The output end of the two first motors (10) is connected to a first lead screw (11). The two first lead screws (11) are respectively connected to the bottom wall of the hoop plate (33) through a nut seat.

4. The LCD TV flip-up production line according to claim 1, characterized in that: Both of the clamping arms (34) include a first rod (341) perpendicular to the crossbeam (52), a second rod (342) connected to the top of the first rod (341), and a third rod (343) connected to the top of the second rod (342). The second rod (342) is inclined and its top end is inclined away from the center of the first rod (341). The clamping assembly (35) is evenly distributed in a straight line on the inner wall of the two second rods (342).

5. A liquid crystal television flip-up production line according to claim 4, characterized in that: Each of the clamping assemblies (35) includes a base plate (351) connected to the third rod (343), a first clamping plate (352) is mounted on the top of one side of the base plate (351), a first cylinder (353) is mounted on the top of the other side of the base plate (351), a second clamping plate (354) is connected to the output end of the first cylinder (353), and the first clamping plate (352) and the second clamping plate (354) are aligned with each other; The first buffer pad is bonded to one side wall of the first clamping plate (352) and the second clamping plate (354) and the top area of ​​the bottom plate (351) located between the first clamping plate (352) and the second clamping plate (354).

6. The LCD TV flip-up production line according to claim 5, characterized in that: Each of the support components (37) includes a second cylinder (371) mounted on the side wall of the cross brace (36) near the cross beam (52) and a folding plate (372) connected to the output end of the second cylinder (371). The folding plate (372) is L-shaped and bent to the outside of the other side wall of the cross brace (36). A pressure block (373) is connected to the top of the folding plate (372). A second buffer pad is filled between the horizontal brace (36) and the vertical side of the folded plate (372); In the initial state, the long sides of the clamping component (35) and the folding plate (372) are horizontal with the tray (2).

7. A liquid crystal television flip-up production line according to claim 6, characterized in that: The placement mechanism (4) includes a conveyor (41) adjacent to the uprighting mechanism (3) and a placement rack (42) on the other side of the conveyor (41). Among them, the top of the conveyor (41) is provided with several support frames (411) for supporting the LCD TV along the length of the frame (1), and several support pads (412) are installed at the bottom of each support frame (411) on the conveyor (41). The placement rack (42) includes two second slide rails (421) vertically installed on one side of the placement rack (42). The outer sides of the two second slide rails (421) are connected to vertical plates (422). A support frame (423) is connected between the two vertical plates (422). A fixing frame (424) is installed inside the support frame (423). Guide rods (425) pass through both ends of the fixing frame (424). A top plate (426) is connected to the ends of the two guide rods (425). A roller (427) is installed on the top of the top plate (426).

8. A liquid crystal television flip-up production line according to claim 7, characterized in that: The lifting frame (411) includes a chassis (4111) connected to the top of the conveyor (41). Two parallel support rods (4112) are installed on one side of the top of the chassis (351), and two parallel diagonal braces (4113) are installed on the other side of the top of the chassis (4111). The top of each diagonal brace (4113) is inclined away from the center of the frame (1), and the bottom of the middle of the diagonal brace (4113) is connected to the top of the support rod (4112). The tops of the two diagonal braces (4113) are connected by a flat brace (4114). The lifting pad (412) is located on the top side of the conveyor table (41) near the uprighting mechanism (3); Two second slide rails (421) are arranged side by side on one side of the placement rack (42) near the conveyor table (41). A second slider (12) is slidably connected to the outer side of each of the two second slide rails (421). Each vertical plate (422) is slidably connected to the second slide rail (421) through the second slider (12). The placement rack (42) is also equipped with a second motor (13), the output end of which is connected to a second lead screw (14), and the second lead screw (14) is connected to the side wall of the support frame (423) through a nut seat; The bottom of the fixed frame (424) is equipped with a third cylinder (15), the output end of the third cylinder (15) passes through the fixed frame (424) and is connected to the bottom of the top plate (426), and the roller (427) is set as a rubber-coated roller (427).

9. A liquid crystal television flip-up production line according to claim 1, characterized in that: The positioning mechanism (5) includes a positioning frame (51), and a crossbeam (52) is provided on the top of the positioning frame (51). Push plates (53) are connected to both ends of the crossbeam (52) near the frame (1) to push the LCD TV on the tray (2) to move in the direction of the uprighting mechanism (3).

10. A liquid crystal television flip-up production line according to claim 9, characterized in that: A horizontal drive assembly (54) is installed on the positioning frame (51) to drive the crossbeam (52) to move horizontally along the length of the positioning frame (51). A third buffer pad is connected to the side of the push plate (53) near the frame (1).

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