A dual-axis manipulator structure

Abstract

This utility model discloses a dual-axis manipulator structure, including: a concave plate, a feeding screw conveying assembly longitudinally arranged on one side of the concave plate, and a discharging screw conveying assembly arranged on the same side of the concave plate as the feeding screw conveying assembly. The output end of the feeding screw conveying assembly is connected to a feeding seat, and a perforated strip is provided at the bottom of the feeding seat. A feeding suction cup fixture is connected through the perforated strip. This utility model has the following advantages: This utility model adopts independent servo motor control for the feeding screw conveying assembly and the discharging screw conveying assembly, realizing the up and down movement of the feeding suction cup fixture and the discharging suction cup fixture on the equipment. Moreover, the number of feeding suction cup fixtures and the discharging suction cup fixture can be added or reduced according to the size of the PCB board being picked up and placed. In addition, the installation height of the feeding suction cup fixture and the discharging suction cup fixture at different holes can be different according to the position of components at different heights on the PCB board, thereby handling PCB boards of different heights, making it widely applicable.

Description

Technical Field

[0001] This utility model relates to the technical field of PCBA depaneling equipment, and in particular to equipment that needs to handle PCBs of different heights. Background Technology

[0002] PCBA depaneling technology involves cutting a whole product, removing unwanted PCBs according to customer needs, and leaving only the usable PCBs. However, due to the variety of PCB types and the varying heights of components on the products, conventional handling mechanisms cannot handle very high components. Therefore, there is an urgent need for a robotic handling structure to solve these problems. Utility Model Content

[0003] To address the problems mentioned in the background art, the technical solution adopted by this utility model is: a dual-axis manipulator structure, comprising: a concave plate, a feeding screw conveying assembly longitudinally arranged on one side of the concave plate, a discharging screw conveying assembly arranged on the same side of the concave plate as the feeding screw conveying assembly, a feeding seat connected to the output end of the feeding screw conveying assembly, a perforated strip arranged at the bottom of the feeding seat, a feeding suction cup fitting penetrating through the perforated strip, a discharging screw conveying assembly connected to the output end of the discharging screw conveying assembly, a perforated plate arranged inside the bottom end of the discharging seat, and a discharging suction cup fitting penetrating through the perforated plate.

[0004] As a preferred technical solution of this utility model, the feeding screw conveying assembly includes a feeding servo motor, a feeding threaded rod, and a first internal thread seat. The output end of the feeding servo motor is connected to the feeding threaded rod, and the feeding threaded rod is threaded through the first internal thread seat.

[0005] As a preferred technical solution of this utility model, the feeding servo motor is fixedly installed on one side of the upper end of the concave plate, and a first guide block is provided on one side of the concave plate along the moving direction of the first internal thread seat. The first internal thread seat is slidably engaged with the outside of the first guide block, and the feeding seat is fixedly connected to the side opposite to the first guide block.

[0006] As a preferred technical solution of this utility model, the feeding screw conveying assembly includes a feeding servo motor, a feeding threaded rod, and a second internal thread seat. The output end of the feeding servo motor is connected to the feeding threaded rod, and the feeding threaded rod is threaded through the second internal thread seat.

[0007] As a preferred technical solution of this utility model, the feeding servo motor is fixedly installed on one side of the upper end of the concave plate, and a second guide block is provided on one side of the concave plate along the moving direction of the second internal thread seat. The second internal thread seat is slidably engaged with the outside of the second guide block, and the feeding seat is fixedly connected to the opposite side of the second internal thread seat and the second guide block.

[0008] As a preferred embodiment of this utility model, a vacuum generator is installed between the feeding servo motor and the unloading servo motor on the concave plate, a feeding manifold is provided on one side of the upper end of the feeding seat, and a unloading manifold is provided on one side of the upper end of the unloading seat.

[0009] As a preferred technical solution of this utility model, the concave plate is provided with an outer cover on one side of the feeding servo motor and the unloading servo motor. A first limiting seat is provided at the bottom of the concave plate facing the feeding threaded rod. The first limiting seat is connected to the feeding threaded rod through a bearing. A second limiting seat is provided at the bottom of the concave plate facing the unloading threaded rod. The second limiting seat is connected to the unloading threaded rod through a bearing.

[0010] This utility model has the following advantages: It adopts independent servo motor control for the feeding screw conveying assembly and the unloading screw conveying assembly, so as to realize the up and down movement of the feeding suction cup hardware and the unloading suction cup hardware on the equipment. In addition, the number of feeding suction cup hardware and the unloading suction cup hardware can be added or reduced according to the size of the PCB board being picked up and placed. Furthermore, according to the position of components at different heights on the PCB board, the installation height of the feeding suction cup hardware and the unloading suction cup hardware at different holes can be different, thereby handling PCB boards of different heights, making it widely applicable. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of a preferred embodiment of the present invention;

[0012] Figure 2 This is a schematic diagram of the outer cover disassembly structure of a preferred embodiment of the present invention;

[0013] Figure 3 This is a preferred embodiment of the present utility model. Figure 2 Another perspective on the structure.

[0014] Explanation of reference numerals in the attached drawings: 1. Concave plate; 2. Feeding servo motor; 3. Feeding threaded rod; 4. First internal thread seat; 5. Feeding seat; 6. Hole strip; 7. Feeding suction cup hardware; 8. Feeding manifold; 9. Unloading servo motor; 10. Unloading threaded rod; 11. Second internal thread seat; 12. Unloading seat; 13. Hole plate; 14. Unloading suction cup hardware; 15. Unloading manifold; 16. First guide block; 17. Second guide block; 18. Outer cover; 19. First limit seat; 20. Second limit seat; 21. Vacuum generator. Detailed Implementation

[0015] The technical solution of this utility model will now be clearly and completely described in conjunction with the accompanying drawings. In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0016] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0017] The present invention will be further described below with reference to the accompanying drawings.

[0018] Please refer to the following: Figures 1-3 This utility model discloses a dual-axis robotic arm structure, comprising: a concave plate 1, a feeding screw conveying assembly longitudinally arranged on one side of the concave plate 1, and a discharging screw conveying assembly arranged on the same side of the concave plate 1 as the feeding screw conveying assembly; a feeding seat 5 connected to the output end of the feeding screw conveying assembly; a perforated strip 6 provided at the bottom of the feeding seat 5; a feeding suction cup hardware 7 passing through the perforated strip 6; and a discharging screw conveying assembly connected to the output end of the discharging seat 12; a perforated plate 13 provided inside the bottom end of the discharging seat 12; and a discharging suction cup hardware 14 passing through the perforated plate 13. The number of feeding suction cup hardware 7 and discharging suction cup hardware 14 can be increased or decreased according to the size of the PCB board being handled, and the installation height of the feeding suction cup hardware 7 and discharging suction cup hardware 14 at different perforated positions can be different according to the position of components at different heights on the PCB board, thereby facilitating the handling of the PCB board.

[0019] Combination Figure 2As shown, the feeding screw conveying assembly includes a feeding servo motor 2, a feeding threaded rod 3, and a first internal thread seat 4. The output end of the feeding servo motor 2 is connected to the feeding threaded rod 3, and the feeding threaded rod 3 is threaded through the first internal thread seat 4. The feeding servo motor 2 is fixedly installed on one side of the upper end of the concave plate 1. A first guide block 16 is provided on the side of the concave plate 1 along the moving direction of the first internal thread seat 4. The first internal thread seat 4 is slidably engaged with the outside of the first guide block 16. The feeding seat 5 is fixedly connected to the side of the first internal thread seat 4 opposite to the first guide block 16. The feeding servo motor 2 can drive the feeding threaded rod 3 to rotate, and the feeding threaded rod 3 can then thread the first internal thread seat 4 to move up and down along the first guide block 16. This causes the first internal thread seat 4 and the feeding seat 5 to move up and down, and the feeding seat 5, along with the perforated strip 6 and the feeding suction cup hardware 7 on the perforated strip 6, to move up and down, thereby picking up the PCB board for feeding.

[0020] The feeding screw conveying assembly includes a feeding servo motor 9, a feeding threaded rod 10, and a second internal thread seat 11. The output end of the feeding servo motor 9 is connected to the feeding threaded rod 10, and the feeding threaded rod 10 is threaded through the second internal thread seat 11. The feeding servo motor 9 is fixedly installed on one side of the upper end of the concave plate 1. A second guide block 17 is provided on the side of the concave plate 1 along the moving direction of the second internal thread seat 11. The second internal thread seat 11 is slidably engaged with the outside of the second guide block 17. The feeding seat 12 is fixedly connected to the opposite side of the second internal thread seat 11 and the second guide block 17. The feeding servo motor 9 can drive the feeding threaded rod 10 to rotate, which in turn can drive the second internal thread seat 11 to move up and down along the second guide block 17. This causes the second internal thread seat 11 to move up and down along with the feeding seat 12, which in turn causes the feeding seat 12 to move up and down along with the perforated plate 13 and the feeding suction cup hardware 14 on the perforated plate 13. This allows for the suction of the PCB board for feeding.

[0021] Combination Figure 1 and Figure 3As shown, a vacuum generator 21 is installed between the feeding servo motor 2 and the unloading servo motor 9 on the concave plate 1. A feeding manifold 8 is provided on one side of the upper end of the feeding seat 5, and a unloading manifold 15 is provided on one side of the upper end of the unloading seat 12. Air pressure is generated by the vacuum generator 21, and the total air pressure is collected by the air pipes and respectively connected to the feeding manifold 8 and the unloading manifold 15. Then, the air pipes are connected to the feeding suction cup hardware 7 and the unloading suction cup hardware 14 to adsorb products. An outer cover 18 is provided on the side of the concave plate 1 where the feeding servo motor 2 and the unloading servo motor 9 are located. A first limiting seat 19 is provided at the bottom of the concave plate 1 facing the feeding threaded rod 3. The first limiting seat 19 is connected to the feeding threaded rod 3 through a bearing. A second limiting seat 20 is provided at the bottom of the concave plate 1 facing the unloading threaded rod 10. The second limiting seat 20 is connected to the unloading threaded rod 10 through a bearing. The first limiting seat 19 ensures that the feeding threaded rod 3 rotates smoothly, and the second limiting seat 20 ensures that the unloading threaded rod 10 rotates smoothly.

[0022] The above are merely preferred embodiments of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model.

[0023] All other parts of this utility model that are not described in detail belong to the prior art, and therefore will not be described in detail here.

[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A dual-axis manipulator structure, characterized by, Include: The concave plate (1) is longitudinally provided with a feeding screw rod conveying assembly on one side, and the concave plate (1) is provided with a discharging screw rod conveying assembly on the same side as the feeding screw rod conveying assembly, the output end of the feeding screw rod conveying assembly is connected with a feeding seat (5), the bottom of the feeding seat (5) is provided with a hole strip (6), the hole strip (6) is connected with a feeding suction disc fitting (7) penetratingly, the output end of the discharging screw rod conveying assembly is connected with a discharging seat (12), the inside of the bottom end of the discharging seat (12) is provided with a hole plate (13), the hole plate (13) is connected with a discharging suction disc fitting (14) penetratingly.

2. A dual-axis manipulator structure as claimed in claim 1, characterized in that The feeding screw rod conveying assembly comprises a feeding servo motor (2), a feeding threaded rod (3) and a first internal threaded seat (4), the output end of the feeding servo motor (2) is connected with the feeding threaded rod (3), and the feeding threaded rod (3) is threaded through the first internal threaded seat (4) penetratingly.

3. A dual-axis manipulator structure as in claim 2, wherein, The feeding servo motor (2) is fixedly installed on one side of the upper end of the concave plate (1), the concave plate (1) is provided with a first guide block (16) on one side along the moving direction of the first internal threaded seat (4), the first internal threaded seat (4) is slidingly connected to the outside of the first guide block (16), and the first internal threaded seat (4) is fixedly connected with the feeding seat (5) on the side opposite to the first guide block (16).

4. A dual-axis manipulator structure as in claim 1, wherein, The discharging screw rod conveying assembly comprises a discharging servo motor (9), a discharging threaded rod (10) and a second internal threaded seat (11), the output end of the discharging servo motor (9) is connected with the discharging threaded rod (10), and the discharging threaded rod (10) is threaded through the second internal threaded seat (11) penetratingly.

5. A dual-axis manipulator structure as claimed in claim 4, wherein, The discharging servo motor (9) is fixedly installed on one side of the upper end of the concave plate (1), the concave plate (1) is provided with a second guide block (17) on one side along the moving direction of the second internal threaded seat (11), the second internal threaded seat (11) is slidingly connected to the outside of the second guide block (17), and the second internal threaded seat (11) is fixedly connected with the discharging seat (12) on the side opposite to the second guide block (17).

6. A dual-axis manipulator structure as in claim 1, wherein, The concave plate (1) is located between the feeding servo motor (2) and the discharging servo motor (9) and is provided with a vacuum generator (21), one side of the upper end of the feeding seat (5) is provided with a feeding busbar (8), and one side of the upper end of the discharging seat (12) is provided with a discharging busbar (15).

7. A dual-axis manipulator structure as in claim 1, wherein, One side of the concave plate (1) between the feeding servo motor (2) and the discharging servo motor (9) is provided with an outer cover (18), the bottom of the concave plate (1) is provided with a first limiting seat (19) opposite to one end of the feeding threaded rod (3), the first limiting seat (19) is connected with the feeding threaded rod (3) through a bearing, the bottom of the concave plate (1) is provided with a second limiting seat (20) opposite to one end of the discharging threaded rod (10), and the second limiting seat (20) is connected with the discharging threaded rod (10) through a bearing.

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