Feeding mechanism of sucking and conveying all-in-one machine for PCB machining

Abstract

The utility model discloses a feeding mechanism of a sucking and conveying all-in-one machine for PCB processing, which comprises a first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate are fixedly connected through two guide rods, the two guide rods are slidably connected with a position adjusting sliding block along the axial direction, and the position adjusting sliding block is fixedly connected with the first connecting plate and the second connecting plate. And a first motor is fixedly installed on the right side of the second connecting plate, an output shaft of the first motor penetrates out of the second connecting plate to be fixedly connected with a first screw rod, and the left end of the first screw rod penetrates out of the position adjusting sliding block. The feeding mechanism of the suction and conveying all-in-one machine for PCB machining is reasonable in structural design and convenient to use, when a PCB is sucked, the positions of the suction cups can be adjusted according to the size of the PCB, so that suction connection with the four corners of the PCB is formed, the stability during feeding is improved, and the good applicability and use effect are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of plate processing, in particular to a feeding mechanism of a suction and conveying integrated machine for PCB board processing. Background Art

[0002] At present, the feeding mechanism of the traditional suction and delivery machine for PCB board processing is often unable to adjust the adsorption position according to the size of the plate when adsorbing the plate, which easily leads to some smaller plates being unable to be adsorbed, and the larger plates are not adsorbed at the four corners and the stability of feeding cannot be guaranteed, resulting in poor use effect. For this reason, we propose a feeding mechanism for the suction and delivery machine for PCB board processing to solve the problems raised in the above background technology. Utility Model Content

[0003] The purpose of the utility model is to provide a feeding mechanism of a suction and conveying integrated machine for PCB board processing, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding mechanism of a suction and conveying integrated machine for PCB board processing, comprising a first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate are fixedly connected by two guide rods, and a positioning slider is axially slidably connected to the two guide rods, a first motor is fixedly installed on the right side of the second connecting plate, an output shaft of the first motor passes through the outside of the second connecting plate and is fixedly connected to a first screw, and the left end of the first screw passes through the outside of the positioning slider;

[0005] Both ends of the position adjustment sliding block are welded with connecting frames, and one end of the two connecting frames is fixedly connected by a plate adsorption mechanism.

[0006] Furthermore, the plate adsorption mechanism includes a square frame, which is welded to the ends of two connecting frames, and a horizontal plate is fixedly connected between the inner walls on opposite sides of the square frame, a second motor is fixedly installed on the top of the horizontal plate, and the output shaft of the second motor passes through the outside of the horizontal plate and is fixedly connected to a driving bevel gear, a first bearing is symmetrically installed on the inner wall on the opposite side of the square frame and below the horizontal plate, a second screw is rotatably connected in the first bearing, one end of the second screw passes through the outside of the first bearing and is fixedly connected to a driven bevel gear matched with the driving bevel gear, a moving shell is axially threaded on the second screw, and moving blocks are fixedly connected to both sides of the inner wall of the moving shell through a cylinder, and the bottom of the moving block passes through the outside of the moving shell and is fixedly connected to a vacuum suction cup.

[0007] Furthermore, both ends of the movable shell are fixedly connected with guide slide blocks, and the inner wall of the square frame is provided with guide grooves matched with the guide slide blocks.

[0008] Furthermore, a second bearing is fixedly installed at a position corresponding to the first screw rod on the right side of the first connecting plate, and one end of the first screw rod passes through the interior of the second bearing and is movably connected thereto.

[0009] Furthermore, an external thread is provided on the surface of the first screw rod, and an internal thread matching the external thread is provided at a position of the positioning slider corresponding to the first screw rod.

[0010] Furthermore, a mounting plate is welded to the top of each of the first connecting plate and the second connecting plate via two vertical rods, and a mounting hole is provided on the mounting plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The utility model utilizes a mounting plate to achieve the fixation of the device. According to the position of the plate, the first motor is used to drive the first screw to rotate. The adjusting slider threadedly connected thereon can be guided by two guide rods and cooperated with the connection of the connecting frame to drive the plate adsorption mechanism to move horizontally. According to the size of the plate, the cylinder can be used to drive the moving block to move horizontally, thereby adjusting the left and right positions of the vacuum suction cup. After the second motor is turned on, its output shaft drives the active bevel gear to rotate, and the driven bevel gear meshed with it can drive the second screw to rotate under the connection support of the first bearing. The moving shell threadedly connected thereon can move back and forth under the limit of the guide slider, thereby adjusting the front and back positions of the vacuum suction cup. After the adjustment is completed, the four vacuum suction cups are facing the four corners of the plate to carry out adsorption and feeding. The feeding mechanism of the suction and feeding integrated machine for PCB board processing has reasonable structural design and is easy to use. When the PCB plate is adsorbed, the position of the suction cup can be adjusted according to the size of the plate, thereby forming an adsorption connection with the four corners of the plate, improving the stability during feeding, and having good applicability and use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a three-dimensional structural schematic diagram of the plate adsorption mechanism of the utility model;

[0015] Figure 3 It is a structural cross-sectional view of the plate adsorption mechanism of the utility model.

[0016] In the figure: 1 first connecting plate, 2 second connecting plate, 3 guide rod, 4 adjustment slider, 5 first motor, 6 first screw, 7 connecting frame, 8 plate adsorption mechanism, 81 square frame, 82 cross plate, 83 second motor, 84 driving bevel gear, 85 first bearing, 86 second screw, 87 driven bevel gear, 88 moving shell, 89 cylinder, 810 moving block, 811 vacuum suction cup, 812 guide slider, 9 second bearing, 10 mounting plate. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-3 A feeding mechanism of a suction and conveying integrated machine for PCB board processing includes a first connecting plate 1 and a second connecting plate 2, the first connecting plate 1 and the second connecting plate 2 are fixedly connected by two guide rods 3, and a positioning slider 4 is axially slidably connected to the two guide rods 3. A first motor 5 is fixedly installed on the right side of the second connecting plate 2, and the output shaft of the first motor 5 passes through the outside of the second connecting plate 2 and is fixedly connected to a first screw rod 6, and the left end of the first screw rod 6 passes through the outside of the positioning slider 4; both ends of the positioning slider 4 are welded with connecting frames 7, and one end of the two connecting frames 7 is fixedly connected by a plate adsorption mechanism 8.

[0019] Specifically, the plate adsorption mechanism 8 includes a square frame 81, which is welded to the ends of the two connecting frames 7. A horizontal plate 82 is fixedly connected between the inner walls on the opposite sides of the square frame 81. A second motor 83 is fixedly installed on the top of the horizontal plate 82. The output shaft of the second motor 83 passes through the outside of the horizontal plate 82 and is fixedly connected to a driving bevel gear 84. A first bearing 85 is symmetrically installed on the inner wall on the opposite side of the square frame 81 and below the horizontal plate 82. A second screw rod 86 is rotatably connected in the first bearing 85. One end of the second screw rod 86 passes through the outside of the first bearing 85 and is fixedly connected to a driven bevel gear 87 that matches the driving bevel gear 84. A moving shell 88 is axially threaded on the second screw rod 86. Moving blocks 810 are fixedly connected to the inner walls of the moving shell 88 through cylinders 89. The bottom of the moving block 810 passes through the outside of the moving shell 88 and is fixedly connected to a vacuum suction cup 811.

[0020] Specifically, both ends of the movable shell 88 are fixedly connected with guide sliders 812 , and the inner wall of the square frame 81 is provided with guide grooves adapted to the guide sliders 812 , and the guide sliders 812 play a role of limiting and guiding the movable shell 88 .

[0021] Specifically, a second bearing 9 is fixedly installed at a position corresponding to the first screw 6 on the right side of the first connecting plate 1. One end of the first screw 6 passes through the second bearing 9 and is movably connected to it. The second bearing 9 can connect and support the end of the first screw 6 to improve its stability during rotation.

[0022] Specifically, an external thread is formed on the surface of the first screw rod 6 , and an internal thread matching the external thread is formed at a position of the position-adjusting slider 4 corresponding to the first screw rod 6 .

[0023] Specifically, the tops of the first connecting plate 1 and the second connecting plate 2 are both welded with a mounting plate 10 through two vertical rods. The mounting plate 10 is provided with mounting holes. The mounting plate 10 cooperates with bolts to realize the installation and fixation of the device.

[0024] The feeding mechanism of the suction and feeding integrated machine for PCB board processing has a reasonable structural design and is easy to use. When adsorbing the PCB board, the position of the suction cup can be adjusted according to the size of the board, thereby forming an adsorption connection with the four corners of the board, improving the stability during feeding, and having good applicability and use effect.

[0025] When in use, the device is fixed by the mounting plate 10. According to the position of the plate, the first motor 5 is used to drive the first screw 6 to rotate. The positioning slider 4 threadedly connected thereto can be guided by the two guide rods 3 and cooperated with the connection of the connecting frame 7 to drive the plate adsorption mechanism 8 to move horizontally. According to the size of the plate, the cylinder 89 can be used to drive the moving block 810 to move horizontally, thereby adjusting the left and right position of the vacuum suction cup 811. After the second motor 83 is turned on, its output shaft drives the active bevel gear 84 to rotate, and the driven bevel gear 87 meshing with it can drive the second screw 86 to rotate under the connection support of the first bearing 85. The moving shell 88 threadedly connected thereto can move back and forth under the limit of the guide slider 812, thereby adjusting the front and rear position of the vacuum suction cup 811. After the adjustment is completed, the four vacuum suction cups 811 are facing the four corners of the plate for adsorption and feeding.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A feeding mechanism of a suction and delivery integrated machine for PCB board processing, comprising a first connecting plate (1) and a second connecting plate (2), characterized in that: The first connecting plate (1) and the second connecting plate (2) are fixedly connected via two guide rods (3), and a positioning slider (4) is axially slidably connected to the two guide rods (3). A first motor (5) is fixedly installed on the right side of the second connecting plate (2), and the output shaft of the first motor (5) passes through the outside of the second connecting plate (2) and is fixedly connected to a first screw rod (6), and the left end of the first screw rod (6) passes through the outside of the positioning slider (4); Connecting frames (7) are welded to both ends of the position adjustment sliding block (4), and one end of the two connecting frames (7) are fixedly connected via a plate adsorption mechanism (8).

2. The feeding mechanism of the suction and delivery integrated machine for PCB board processing according to claim 1 is characterized in that: The plate adsorption mechanism (8) comprises a square frame (81), the square frame (81) is welded to the ends of the two connecting frames (7), a horizontal plate (82) is fixedly connected between the inner walls on opposite sides of the square frame (81), a second motor (83) is fixedly installed on the top of the horizontal plate (82), an output shaft of the second motor (83) passes through the outside of the horizontal plate (82) and is fixedly connected to a driving bevel gear (84), a first bearing (85) is symmetrically installed on the inner wall on the opposite side of the square frame (81) and below the horizontal plate (82), A second screw rod (86) is rotatably connected inside the first bearing (85), one end of the second screw rod (86) passes through the outside of the first bearing (85) and is fixedly connected to a driven bevel gear (87) that matches the active bevel gear (84), the second screw rod (86) is axially threadedly connected to a moving shell (88), both sides of the inner wall of the moving shell (88) are fixedly connected to moving blocks (810) via cylinders (89), and the bottom of the moving block (810) passes through the outside of the moving shell (88) and is fixedly connected to a vacuum suction cup (811).

3. The feeding mechanism of the suction and delivery integrated machine for PCB board processing according to claim 2 is characterized in that: Both ends of the movable shell (88) are fixedly connected with guide slide blocks (812), and the inner wall of the square frame (81) is provided with guide sliding grooves adapted to the guide slide blocks (812).

4. The feeding mechanism of the suction and delivery integrated machine for PCB board processing according to claim 3 is characterized in that: A second bearing (9) is fixedly mounted on the right side of the first connecting plate (1) at a position corresponding to the first screw rod (6), and one end of the first screw rod (6) passes through the interior of the second bearing (9) and is movably connected thereto.

5. The feeding mechanism of the suction and delivery integrated machine for PCB board processing according to claim 4 is characterized in that: The surface of the first screw rod (6) is provided with an external thread, and the position of the adjustment slider (4) corresponding to the first screw rod (6) is provided with an internal thread matching the external thread.

6. The feeding mechanism of the suction and delivery integrated machine for PCB board processing according to claim 5 is characterized in that: A mounting plate (10) is welded to the top of each of the first connecting plate (1) and the second connecting plate (2) via two vertical rods, and a mounting hole is provided on the mounting plate (10).

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