PCB turnover mechanism

Abstract

The utility model discloses a PCB (printed circuit board) turnover mechanism, which relates to the technical field of printed circuit boards and comprises a main body, a rail groove is fixedly mounted at the front end of the main body, a moving block is fixedly connected to the front end of the rail groove, a static electricity removal device is fixedly mounted at the upper end of the moving block, a turnover device is arranged at the front end of the main body, and the turnover device is fixedly connected with the rail groove. A supporting column is arranged on one side of the turnover device, a lifting device is fixedly connected to the other side of the turnover device, and a base is fixedly installed at the lower end of the lifting device. Under the combined action of the fixing plate, the ultraviolet lamp, the grating, the motor, the fan and the filter screen, the device can eliminate static electricity in the PCB overturning process, so that the PCB cannot be damaged, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of printed circuit boards, in particular to a PCB board turning mechanism. Background Art

[0002] PCB, Chinese name is printed circuit board, also known as printed circuit board, is an important electronic component, the support of electronic components, and the carrier of electrical connection of electronic components. Because it is made by electronic printing, it is called "printed" circuit board. After electronic equipment adopts PCB, due to the consistency of similar printed boards, errors in manual wiring are avoided, and automatic insertion or mounting, automatic soldering, and automatic detection of electronic components can be realized, which ensures the quality of electronic equipment, improves labor productivity, reduces costs, and facilitates maintenance. The following problems exist in the existing technology:

[0003] For example, a Chinese patent for a PCB board flipping mechanism (publication number CN108601238A, application date 2018-04-11) discloses that it includes a mounting plate, a fixed sleeve is arranged on the top of the mounting plate, a rotating cylinder is sleeved in the inner cavity of the fixed sleeve, the rotating cylinder is rotatably connected to the fixed sleeve, a movable plate is fixedly inserted on the top of the rotating cylinder, a through hole is opened in the side wall of the movable plate, a connecting shaft is sleeved in the inner cavity of the through hole, the connecting shaft is rotatably connected to the through hole, a rotating handle is fixedly arranged at one end of the connecting shaft, a working plate is fixedly arranged at the other end of the connecting shaft, a placement groove is opened in the side wall of the working plate, fixed columns are evenly arranged on the upper and lower walls of the working plate, a column groove is arranged on the outer wall of the fixed column, a rotating plate is rotatably connected in the column groove, and a rotating plate mounting hole is movably arranged at the other end of the rotating plate. The present invention arranges multiple groups of fixed columns, and multiple groups of chucks play a clamping role, and the clamping is flexible, the adjustment is diverse, and the installation position is selectable, which is convenient for users to adjust various angles and install electronic components. With a similar structural design, the existing device cannot effectively remove static electricity from the surface of the PCB when flipping it, which makes the device easy to be damaged. At the same time, the existing device cannot effectively fix the PCB, which makes the board easy to fall off during the flipping process. The existing device cannot effectively adjust the height of the device, and its practicality is poor. Utility Model Content

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A PCB board flipping mechanism comprises a main body, a rail groove is fixedly installed at the front end of the main body, a moving block is fixedly connected to the front end of the rail groove, a static elimination device is fixedly installed on the upper end of the moving block, a flipping device is arranged at the front end of the main body, a support column is arranged on one side of the flipping device, a lifting device is fixedly connected to the other side of the flipping device, and a base is fixedly installed at the lower end of the lifting device.

[0006] A further improvement of the technical solution of the utility model is that the static elimination device includes a fixed plate, the rear end of the fixed plate is fixedly connected to the front end of the moving block, an ultraviolet lamp is fixedly installed inside the fixed plate, a grille is provided at the front end of the ultraviolet lamp, a motor is provided at the upper end of the grille, a fan is fixedly installed at the upper end of the motor, and a filter is fixedly installed at the upper end of the fan.

[0007] A further improvement of the technical solution of the utility model is that the flipping device includes a rotating plate, a shock-absorbing block is fixedly installed inside the rotating plate, one end of the shock-absorbing block is fixedly connected to a pillar, one end of the pillar is fixedly connected to a fixing device, one side of the rotating plate is fixedly connected to a rotating shaft, one end of the rotating shaft is fixedly installed with a motor, a column is fixedly installed on the outside of the motor, and the lower end of the column is fixedly connected to the upper end of the base.

[0008] A further improvement of the technical solution of the utility model is that the fixing device comprises a top plate, a rotating shaft is fixedly mounted on the surface of the top plate, a gasket is fixedly mounted on the lower end of the rotating shaft, and a clamping plate is fixedly mounted on the lower end of the gasket.

[0009] A further improvement of the technical solution of the utility model is that the lifting device includes a first driving machine, a second driving machine is arranged on one side of the first driving machine, a protective groove is fixedly installed at the lower end of the first driving machine, a limiting plate is arranged on one side of the protective groove, a movable block is arranged below the limiting plate, the upper end of the movable block is fixedly connected to one side of the flipping device, and a tooth groove is fixedly installed on one side of the movable block.

[0010] A further improvement of the technical solution of the utility model is that: the fans are provided in two groups, and ion rods are provided inside the grille.

[0011] A further improvement of the technical solution of the utility model is that: the shock absorbing blocks are provided in two groups.

[0012] A further improvement of the technical solution of the utility model is that gears are fixedly installed on both sides of the movable block.

[0013] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0014] 1. The utility model provides a PCB board flipping mechanism. Through the joint action of a fixing plate, an ultraviolet lamp, a grille, a motor, a fan, and a filter, the device can eliminate static electricity during the flipping process of the PCB board, so that the PCB board will not be damaged, thereby improving the practicality of the device.

[0015] 2. The utility model provides a PCB board flipping mechanism. Through the joint action of a rotating plate, a shock absorbing block, a pillar, a fixing device, a rotating shaft, a motor, a column, a top plate, a rotating shaft, a gasket, and a clamping plate, the device can flip the PCB board and fix it more firmly to prevent the device from falling during the flipping process and causing damage.

[0016] 3. The utility model provides a PCB board flipping mechanism, which can make the device rise and fall under the joint action of the first driving machine, the second driving machine, the limit plate, the protective groove, the movable block and the tooth groove, so as to adjust the height according to the PCB boards of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the PCB board flipping mechanism of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the static elimination device of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the turning device of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the lifting device of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the fixing device of the utility model.

[0022] In the figure: 1. main body; 2. rail groove; 3. moving block; 4. static elimination device; 5. turning device; 6. support column; 7. lifting device; 8. base; 40. fixing plate; 41. ultraviolet lamp; 42. grille; 43. motor; 44. fan; 45. filter; 50. rotating plate; 51. shock absorbing block; 52. pillar; 53. fixing device; 54. rotating shaft; 55. motor; 56. column; 530. top plate; 531. rotating shaft; 532. gasket; 533. splint; 70. first driving machine; 71. second driving machine; 72. limit plate; 73. protective groove; 74. movable block; 75. tooth groove. DETAILED DESCRIPTION

[0023] The present invention is further described in detail below in conjunction with the embodiments:

[0024] like Figure 1As shown, the utility model provides a PCB board flipping mechanism, including a main body 1, a rail groove 2 is fixedly installed at the front end of the main body 1, a moving block 3 is fixedly connected to the front end of the rail groove 2, a static elimination device 4 is fixedly installed on the upper end of the moving block 3, and the moving block 3 is moved along the rail groove 2. A flipping device 5 is arranged at the front end of the main body 1, so that the PCB board can be fixedly flipped, a support column 6 is arranged on one side of the flipping device 5, so that the device can be stably supported, a lifting device 7 is fixedly connected to the other side of the flipping device 5, so that the device can adjust the height, and a base 8 is fixedly installed at the lower end of the lifting device 7.

[0025] like Figure 2 As shown, the utility model provides a technical solution: preferably, the static elimination device 4 includes a fixed plate 40, the rear end of the fixed plate 40 is fixedly connected to the front end of the moving block 3, an ultraviolet lamp 41 is fixedly installed inside the fixed plate 40, a grille 42 is provided at the front end of the ultraviolet lamp 41, the ultraviolet lamp 41 can be weakened by the grille 42, a motor 43 is provided at the upper end of the grille 42, a fan 44 is fixedly installed at the upper end of the motor 43, the fan 44 can be driven to rotate by the motor 43, a filter 45 is fixedly installed at the upper end of the fan 44, which effectively filters the interior, two groups of fans 44 are provided, and an ion rod is provided inside the grille 42, ions are blown by the fan 44, so as to eliminate static electricity.

[0026] like Figure 3 and Figure 4 As shown, the utility model provides a technical solution: preferably, the turning device 5 includes a rotating plate 50, a shock absorbing block 51 is fixedly installed inside the rotating plate 50, one end of the shock absorbing block 51 is fixedly connected to a pillar 52, and the width of the device can be adjusted according to the PCB board, one end of the pillar 52 is fixedly connected to a fixing device 53, which effectively fixes the PCB board, and one side of the rotating plate 50 is fixedly connected to a rotating shaft 54, one end of the rotating shaft 54 ​​is fixedly installed with a motor 55, and the rotating shaft 54 ​​is driven by the motor 55 to rotate The device can be turned over by movement. A column 56 is fixedly installed on the outer side of the motor 55. The lower end of the column 56 is fixedly connected to the upper end of the base 8. The fixing device 53 includes a top plate 530. A rotating shaft 531 is fixedly installed on the surface of the top plate 530. A gasket 532 is fixedly installed at the lower end of the rotating shaft 531. The gasket 532 is driven to move by rotating the rotating shaft 531 to fix the PCB board. A clamping plate 533 is fixedly installed at the lower end of the gasket 532 to effectively clamp the PCB board. Two groups of shock-absorbing blocks 51 are provided.

[0027] like Figure 5As shown, the utility model provides a technical solution: preferably, the lifting device 7 includes a first driving motor 70, a second driving motor 71 is arranged on one side of the first driving motor 70, a protective groove 73 is fixedly installed at the lower end of the first driving motor 70, which effectively protects the inside of the device, a limiting plate 72 is arranged on one side of the protective groove 73, which can limit the device, and a movable block 74 is arranged below the limiting plate 72, the upper end of the movable block 74 is fixedly connected to one side of the flipping device 5, and a tooth groove 75 is fixedly installed on one side of the movable block 74, and the tooth groove 75 is driven to rotate by the first driving motor 70, so that the device is lifted and lowered, and gears are fixedly installed on both sides of the movable block 74.

[0028] The following is a detailed description of the working principle of the PCB board flipping mechanism.

[0029] like Figure 1-5 As shown, when the PCB board flipping mechanism is in use, the gasket 532 is moved by rotating the rotating shaft 531 to fix the PCB board, and the pillar 52 is rotated to move according to the length of the PCB board, so that the device can effectively fix the PCB board, the first driving machine 70 drives the tooth groove 75 to rotate, and drives the movable block 74 to lift the device through the gear, and at the same time, the movable block 3 is lifted and lowered along the track groove 2, driving the static elimination device 4 to lift and lower, and the motor 43 is started to drive the fan 44 to rotate, so that the internal ions rotate to eliminate static electricity on the PCB board.

[0030] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A PCB board turning mechanism, comprising a main body (1), characterized in that: A rail groove (2) is fixedly installed at the front end of the main body (1), a moving block (3) is fixedly connected to the front end of the rail groove (2), a static elimination device (4) is fixedly installed at the upper end of the moving block (3), a flipping device (5) is provided at the front end of the main body (1), a support column (6) is provided on one side of the flipping device (5), a lifting device (7) is fixedly connected to the other side of the flipping device (5), and a base (8) is fixedly installed at the lower end of the lifting device (7).

2. A PCB board turning mechanism according to claim 1, characterized in that: The static elimination device (4) comprises a fixed plate (40), the rear end of the fixed plate (40) is fixedly connected to the front end of the moving block (3), an ultraviolet lamp (41) is fixedly installed inside the fixed plate (40), a grille (42) is provided at the front end of the ultraviolet lamp (41), a motor (43) is provided at the upper end of the grille (42), a fan (44) is fixedly installed at the upper end of the motor (43), and a filter (45) is fixedly installed at the upper end of the fan (44).

3. A PCB board turning mechanism according to claim 1, characterized in that: The turning device (5) comprises a rotating plate (50), a shock absorbing block (51) is fixedly installed inside the rotating plate (50), one end of the shock absorbing block (51) is fixedly connected to a pillar (52), one end of the pillar (52) is fixedly connected to a fixing device (53), one side of the rotating plate (50) is fixedly connected to a rotating shaft (54), one end of the rotating shaft (54) is fixedly installed with a motor (55), the outer side of the motor (55) is fixedly installed with a column (56), and the lower end of the column (56) is fixedly connected to the upper end of the base (8).

4. A PCB board turning mechanism according to claim 3, characterized in that: The fixing device (53) comprises a top plate (530), a rotating shaft (531) is fixedly mounted on the surface of the top plate (530), a gasket (532) is fixedly mounted on the lower end of the rotating shaft (531), and a clamping plate (533) is fixedly mounted on the lower end of the gasket (532).

5. The PCB board turning mechanism according to claim 1, characterized in that: The lifting device (7) comprises a first driving machine (70), a second driving machine (71) is arranged on one side of the first driving machine (70), a protective groove (73) is fixedly installed at the lower end of the first driving machine (70), a limiting plate (72) is arranged on one side of the protective groove (73), a movable block (74) is arranged below the limiting plate (72), the upper end of the movable block (74) is fixedly connected to one side of the turning device (5), and a tooth groove (75) is fixedly installed on one side of the movable block (74).

6. A PCB board turning mechanism according to claim 2, characterized in that: The fans (44) are provided in two groups, and an ion rod is provided inside the grille (42).

7. A PCB board turning mechanism according to claim 3, characterized in that: The shock absorbing blocks (51) are provided in two groups.

8. The PCB board turning mechanism according to claim 5, characterized in that: Gears are fixedly mounted on both sides of the movable block (74).

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