U-shaped plate frame turning plate mechanism

Abstract

The utility model discloses a U-shaped plate frame plate turnover mechanism which comprises a conveying frame, a conveying platform used for conveying a U-shaped plate frame to move is arranged below the conveying frame, and a plurality of plates are vertically inserted in the U-shaped plate frame. A plurality of groups of conveying rotating shafts for conveying plates are rotationally mounted on the conveying frame, and a plurality of groups of conveying rollers are mounted on each conveying rotating shaft; the plate turnover mechanism is arranged on the conveying frame and used for transferring the plates on the U-shaped plate frame to the conveying rotating shaft; the plate turnover mechanism comprises a lifting assembly and a plate turnover assembly, the lifting assembly is used for inserting the plates into the plate turnover assembly, and the plate turnover assembly is used for driving the plates to turn over so that the plates can be stably placed on the conveying rotating shaft. And the use requirements can be better met.

Description

A U-shaped plate frame flipping mechanism Technical Field

[0001] This utility model relates to the field of flipping equipment technology, specifically a U-shaped flipping mechanism. Background Technology

[0002] PCB, or Printed Circuit Board, is an important electronic component. It serves as the support for electronic components and the carrier for their electrical interconnection. In the PCB manufacturing process, after brushing, the PCB needs to be flipped and loaded to complete the material handling process. However, there is a lack of automated equipment for these conveying and flipping processes, which cannot meet current production needs.

[0003] To address the aforementioned issues, the utility model patent with authorization announcement number CN217229251U discloses a plug-in type plate handling machine. This device features a high degree of automation and a compact layout, enabling it to automatically handle the handling of plates.

[0004] However, in actual use, the device flips the workpiece (plate) through the first conveying device. The first conveying device is equipped with guardrails to prevent the workpiece from falling off. The guardrails may cause the workpiece (plate) to slide and rub against them, which may cause the workpiece (plate) to be scratched. It is difficult to achieve smooth conveying of the workpiece (plate) and cannot meet the usage requirements well. Summary of the Invention

[0005] The purpose of this utility model is to provide a U-shaped plate frame flipping mechanism to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A U-shaped panel frame flipping mechanism includes: a conveyor frame, with a conveyor platform below the conveyor frame for moving the U-shaped panel frame, and several panels vertically inserted on the U-shaped panel frame; multiple sets of conveyor shafts for conveying the panels are rotatably mounted on the conveyor frame, and each conveyor shaft is equipped with multiple sets of conveyor rollers; a flipping mechanism is disposed on the conveyor frame for transferring the panels on the U-shaped panel frame to the conveyor shafts; the flipping mechanism includes a lifting component and a flipping component, the lifting component for inserting the panels into the flipping component, and the flipping component for driving the panels to flip, so that they are stably placed on the conveyor shafts.

[0008] As a preferred embodiment, the lifting assembly includes a pair of lifting mounting seats installed on the lower half of the conveyor frame, a lifting rotating shaft rotatably mounted between the lifting mounting seats, drive pulleys fixed on both sides of the lifting rotating shaft, a driven pulley rotatably mounted on the flip plate assembly, a lifting belt fitted between the driven pulley and the corresponding drive pulley, multiple sets of lifting hooks mounted on the lifting belt, and a lifting motor for driving the lifting rotating shaft to rotate mounted on the lifting mounting seats.

[0009] As a preferred embodiment, the conveyor frame is also equipped with a lifting seat plate, and the lifting seat plate is rotatably mounted with multiple sets of lifting rollers corresponding to the position of the lifting belt.

[0010] As a preferred embodiment, the flip-plate assembly includes a flip-plate rotating shaft rotatably mounted on a conveyor frame. The conveyor frame is also equipped with a flip-plate motor for driving the flip-plate rotating shaft to rotate. A flip-plate frame is fixed on the flip-plate rotating shaft. An auxiliary component is provided on the side of the flip-plate frame close to the conveyor rotating shaft, and a limit component is provided on the side of the flip-plate frame away from the conveyor rotating shaft.

[0011] As a preferred embodiment, the auxiliary component includes multiple sets of auxiliary rotating shafts rotatably mounted on the flip-board frame, and each of the auxiliary rotating shafts is equipped with multiple sets of auxiliary rollers.

[0012] As a preferred embodiment, the limiting component includes a limiting beam mounted on the flip-up frame, and multiple sets of limiting mounting strips are installed on the limiting beam. Each limiting mounting strip is rotatably mounted with multiple sets of limiting rollers.

[0013] As a preferred embodiment, the driven pulley is rotatably mounted on the flip plate rotating shaft, and a flip plate roller is also rotatably mounted on the flip plate rotating shaft.

[0014] As a preferred embodiment, the flip-plate frame is provided with a slot at the position corresponding to the conveyor shaft.

[0015] Compared with existing technologies, the beneficial effects of this utility model are as follows: by setting lifting rollers, friction between the sheet material and the lifting belt can be effectively prevented, reducing the possibility of sheet material damage; by setting auxiliary rollers and limiting rollers, sliding friction on both sides of the sheet material can be effectively prevented, further reducing the possibility of sheet material damage; by setting the flipping motor and the lifting motor to rotate at the same frequency, the lifting hook can support the bottom of the sheet material, effectively preventing the sheet material from slipping and improving the safety of conveying. This utility model has a reasonable structure, which can realize the smooth conveying of sheet material, reduce the possibility of sheet material wear, and better meet the needs of use. Attached Figure Description

[0016] Figure 1 is a schematic diagram of the overall three-dimensional structure of a U-shaped plate frame flipping mechanism;

[0017] Figure 2 is an enlarged structural schematic diagram of point A in Figure 1 of a U-shaped plate frame flipping mechanism;

[0018] Figure 3 is a first-view three-dimensional structural diagram of the lifting component and the flipping component of a U-shaped plate frame flipping mechanism;

[0019] Figure 4 is a second-view three-dimensional structural diagram of the lifting component and the flipping component of a U-shaped plate frame flipping mechanism;

[0020] Figure 5 is a side view of the lifting assembly and the flipping assembly of a U-shaped plate frame flipping mechanism;

[0021] Figure 6 is a three-dimensional structural diagram of the lifting component of a U-shaped plate frame flipping mechanism;

[0022] Figure 7 is an enlarged structural schematic diagram of section B in Figure 6 of a U-shaped plate frame flipping mechanism.

[0023] In the diagram: 1. Conveyor frame; 11. Conveyor platform; 12. U-shaped plate frame; 13. Conveyor shaft; 14. Plate; 2. Flip plate assembly; 21. Flip plate rotating shaft; 22. Flip plate frame; 23. Flip plate motor; 24. Auxiliary rotating shaft; 25. Auxiliary roller; 26. Limiting beam; 27. Limiting mounting strip; 28. Limiting roller; 29. ​​Flip plate roller; 3. Lifting assembly; 31. Lifting mounting base; 32. Lifting rotating shaft; 33. Drive pulley; 34. Lifting belt; 35. Lifting hook; 36. Lifting seat plate; 37. Lifting roller; 38. Lifting motor; 39. Driven pulley. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example: Referring to Figures 1-7, a U-shaped plate frame flipping mechanism includes: a conveyor frame 1, with a conveyor platform 11 below the conveyor frame 1 for moving a U-shaped plate frame 12, on which several plates 14 are vertically inserted; multiple sets of conveyor shafts 13 for conveying the plates 14 are rotatably mounted on the conveyor frame 1, each of the conveyor shafts 13 being equipped with multiple sets of conveyor rollers; a flipping mechanism, disposed on the conveyor frame 1, for transferring the plates 14 on the U-shaped plate frame 12 to the conveyor shafts 13; the flipping mechanism includes a lifting component 3 and a flipping component 2, the lifting component 3 for inserting the plates 14 into the flipping component 2, and the flipping component 2 for driving the plates 14 to flip, so that they are stably placed on the conveyor shafts 13. In this embodiment, a motor for driving the conveyor shafts 13 to rotate is installed on the conveyor frame 1.

[0026] The working principle of this utility model is as follows: In specific use, the U-shaped plate frame 12 with the plate 14 inserted is placed on the conveying platform 11. Then, the U-shaped plate frame 12 is conveyed to the lifting station by the conveying platform 11. Then, the plate 14 is lifted by the lifting component 3 so that the plate 14 is inserted into the flipping component 2. When the plate 14 moves to the upper end of the lifting component 3 (the lower end of the plate 14 is flush with the horizontal plane shown in Figure 7), the flipping component 2 rotates synchronously, causing the plate 14 to rotate 90°, so that the plate 14 can be placed smoothly on the conveying shaft 13. Then, the motor drives the conveying shaft 13 to rotate, thereby moving the plate 14 and transferring the plate 14 away.

[0027] As a further embodiment, the lifting assembly 3 includes a pair of lifting mounting seats 31 installed on the lower half of the conveyor frame 1. A lifting rotating shaft 32 is rotatably mounted between the lifting mounting seats 31. Drive pulleys 33 are fixed on both sides of the lifting rotating shaft 32. A driven pulley 39 is also rotatably mounted on the flip plate assembly 2. A lifting belt 34 is fitted between the driven pulley 39 and the corresponding drive pulley 33. Multiple sets of lifting hooks 35 are also installed on the lifting belt 34. A lifting motor 38 for driving the lifting rotating shaft 32 is also installed on the lifting mounting seats 31. To better lift the plate 14, a lifting seat plate 36 is also installed on the conveyor frame 1. Multiple sets of lifting rollers 37 are rotatably mounted on the lifting seat plate 36 corresponding to the position of the lifting belt 34. By setting the lifting rollers 37, friction between the plate 14 and the lifting belt 34 can be effectively prevented, reducing the possibility of damage to the plate 14.

[0028] The working principle of the lifting assembly 3 is as follows: When the U-shaped plate frame 12 moves to the lifting position, the lifting hook 35 is located below the plate 14. Then, the lifting motor 38 is started, which drives the lifting rotating shaft 32 to rotate, thereby driving the drive pulley 33 to rotate. With the help of the driven pulley 39 and the lifting belt 34, the lifting hook 35 can be moved, so that the lifting hook 35 supports the plate 14 from both sides of the bottom, and drives the plate 14 to move upward, thereby inserting the plate 14 into the flipping assembly 2, which facilitates the subsequent flipping operation.

[0029] As a further embodiment, the flip-plate assembly 2 includes a flip-plate rotating shaft 21 rotatably mounted on the conveyor frame 1. A flip-plate motor 23 for driving the flip-plate rotating shaft 21 is also mounted on the conveyor frame 1. A flip-plate frame 22 is fixed on the flip-plate rotating shaft 21. An auxiliary component is provided on the side of the flip-plate frame 22 closest to the conveyor rotating shaft 13, and a limit component is provided on the side of the flip-plate frame 22 away from the conveyor rotating shaft 13. The auxiliary component includes multiple sets of auxiliary rotating shafts 24 rotatably mounted on the flip-plate frame 22, and multiple sets of auxiliary rollers 25 are mounted on each of the auxiliary rotating shafts 24. The limit component includes a limit beam 26 mounted on the flip-plate frame 22, and multiple sets of limit mounting strips 27 are mounted on the limit beam 26. Multiple sets of limit rollers 28 are rotatably mounted on each of the limit mounting strips 27. In this embodiment, the driven pulley 39 is rotatably mounted on the flip-plate rotating shaft 21, and flip-plate rollers 29 are also rotatably mounted on the flip-plate rotating shaft 21.

[0030] Working principle of the flip plate assembly 2: When the lifting assembly 3 pushes the plate 14 upward, the flip plate roller 29 can guide the plate 14, making it easy for the plate 14 to be inserted between the limiting assembly and the auxiliary assembly. By setting the auxiliary roller 25 and the limiting roller 28, the sliding friction on both sides of the plate 14 can be effectively prevented, reducing the possibility of damage to the plate 14. When the lower end of the plate 14 moves to the flipping station (the horizontal plane shown in Figure 7), the flip plate motor 23 and the lifting motor 38 rotate at the same frequency. At this time, the flip plate rotating shaft 21 drives the flip plate frame 22 to rotate, thereby driving the plate 14 to rotate 90°, so that it is placed stably on the conveying rotating shaft 13, making it easy to transfer the plate 14 away. By setting the flip plate motor 23 and the lifting motor 38 to rotate at the same frequency, the lifting hook 35 can support the bottom of the plate 14, effectively preventing the plate 14 from slipping.

[0031] As a further solution, the flip-plate frame 22 is provided with a slot corresponding to the position of the conveyor shaft 13. By providing the slot, when the flip-plate frame 22 rotates to the horizontal position, it does not affect the normal rotation of the conveyor shaft 13.

[0032] In this utility model, terms such as "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "side", and "bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only used to facilitate the description of the structural relationship between the various components or elements of this utility model and do not specifically refer to any component or element in this utility model. They should not be construed as limiting this utility model.

Claims

1. A U-shaped plate frame flipping mechanism, characterized in that, include: A conveyor frame (1) is provided below the conveyor frame (1) for moving a U-shaped plate frame (12). Several plates (14) are vertically inserted on the U-shaped plate frame (12). Multiple sets of conveyor shafts (13) for conveying plates (14) are rotatably installed on the conveyor frame (1). Each conveyor shaft (13) is equipped with multiple sets of conveyor rollers. A flipping mechanism is provided on the conveyor frame (1) for transferring the plates (14) on the U-shaped plate frame (12) to the conveyor shafts (13). The flipping mechanism includes a lifting component (3) and a flipping component (2). The lifting component (3) is used to insert the plates (14) into the flipping component (2). The flipping component (2) is used to drive the plates (14) to flip so that they are placed stably on the conveyor shafts (13).

2. The U-shaped plate frame flipping mechanism according to claim 1, characterized in that: The lifting assembly (3) includes a pair of lifting mounting seats (31) installed on the lower half of the conveyor frame (1). A lifting rotating shaft (32) is rotatably mounted between the lifting mounting seats (31). Drive pulleys (33) are fixed on both sides of the lifting rotating shaft (32). A driven pulley (39) is also rotatably mounted on the flip plate assembly (2). A lifting belt (34) is fitted between the driven pulley (39) and the corresponding drive pulley (33). Multiple sets of lifting hooks (35) are also installed on the lifting belt (34). A lifting motor (38) for driving the lifting rotating shaft (32) to rotate is also installed on the lifting mounting seat (31).

3. The U-shaped plate frame flipping mechanism according to claim 2, characterized in that: The conveyor frame (1) is also equipped with a lifting seat plate (36), and the lifting seat plate (36) is rotatably equipped with multiple sets of lifting rollers (37) corresponding to the position of the lifting belt (34).

4. The U-shaped plate frame flipping mechanism according to claim 3, characterized in that: The flip plate assembly (2) includes a flip plate rotating shaft (21) rotatably mounted on a conveyor frame (1). The conveyor frame (1) is also equipped with a flip plate motor (23) for driving the flip plate rotating shaft (21) to rotate. A flip plate frame (22) is fixed on the flip plate rotating shaft (21). An auxiliary component is provided on the side of the flip plate frame (22) close to the conveyor rotating shaft (13), and a limit component is provided on the side of the flip plate frame (22) away from the conveyor rotating shaft (13).

5. The U-shaped plate frame flipping mechanism according to claim 4, characterized in that: The auxiliary components include multiple sets of auxiliary rotating shafts (24) rotatably mounted on the flip frame (22), and each of the auxiliary rotating shafts (24) is equipped with multiple sets of auxiliary rollers (25).

6. The U-shaped plate frame flipping mechanism according to claim 5, characterized in that: The limiting component includes a limiting beam (26) mounted on the flip frame (22), and multiple sets of limiting mounting strips (27) are mounted on the limiting beam (26). Multiple sets of limiting rollers (28) are rotatably mounted on each of the limiting mounting strips (27).

7. A U-shaped plate frame flipping mechanism according to claim 6, characterized in that: The driven pulley (39) is rotatably mounted on the flap rotating shaft (21), and the flap rotating shaft (21) is also rotatably mounted with a flap roller (29).

8. The U-shaped plate frame flipping mechanism according to claim 7, characterized in that: The flip-plate frame (22) has a slot at the position corresponding to the conveyor shaft (13).

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