CN215438556U

CN215438556U - Automatic feeding mechanism for PCB production

Info

Publication number: CN215438556U
Application number: CN202121327057.4U
Authority: CN
Inventors: 吴建初; 吴建军; 吴志良; 吴志炫
Original assignee: Hongan Machinery Co ltd
Current assignee: Hongan Machinery Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2022-01-07
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses an automatic feeding mechanism for PCB production, which comprises a base and a circuit board, wherein two groups of frame plates which are symmetrically distributed are fixedly connected to the upper end of a feeding seat, one opposite ends of the two groups of frame plates are fixedly connected with a side connecting plate, the outer side of a screw rod is rotatably connected with a sliding connecting plate, the inner end of the sliding connecting plate is fixedly connected with a first connecting frame, the inner side of the sliding connecting plate is provided with a positioning clamping plate, the outer end of the positioning clamping plate is fixedly connected with a second connecting frame, and two groups of support arms are rotatably connected between the first connecting frame and the second connecting frame. In the utility model, the parallel connecting rod transmission structure is adopted, so that the feeding mechanism can clamp and position the circuit boards with different thicknesses, the stable state is kept in the feeding process of the circuit boards with different models, and the effect of improving the application range of the feeding mechanism is realized.

Description

Automatic feeding mechanism for PCB production

Technical Field

The utility model relates to the technical field of PCB (printed circuit board) processing equipment, in particular to an automatic feeding mechanism for PCB production.

Background

The PCB is called a printed circuit board, also called a printed circuit board, and is an important electronic component, a support for electronic components, and a carrier for electrical interconnection of electronic components. It is called a "printed" circuit board because it is made using electronic printing.

The in-process of carrying out processing on the assembly line of PCB board need use feed mechanism to convey the PCB board to corresponding processing position department, however current feed mechanism mostly can only carry out the centre gripping material loading to the PCB board of specific dimensions, is difficult to ensure the in-process steady state that keeps of the PCB board material loading of different models to influence the stability of PCB board material loading processing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems in reality, an automatic feeding mechanism for PCB production is provided.

In order to achieve the purpose, the utility model adopts the following technical scheme: an automatic feeding mechanism for PCB production comprises a base and a circuit board, wherein the upper end of the base is provided with a pneumatic rod, the free end of the pneumatic rod is fixedly connected with a feeding seat, a groove with an upward opening is arranged in the feeding seat, a circuit board is placed in the groove, two groups of frame plates which are symmetrically distributed are fixedly connected at the upper end of the feeding seat, side connecting plates are fixedly connected at the opposite ends of the two groups of frame plates, the upper end of the side connecting plate is provided with a driving motor, the output end of the driving motor penetrates through the lower side of the side connecting plate and is connected with a screw rod in a transmission way, the outer side of the screw rod is connected with a sliding connection plate in a screwing way, the inner end of the sliding connection plate is fixedly connected with a first connecting piece frame, the inboard of slip joint board is provided with the locating splint, the outer end fixedly connected with second of locating splint links a frame, it is connected with two sets of support arms to rotate between first link frame and the second links a frame.

As a further description of the above technical solution:

the two groups of support arms are distributed in parallel.

As a further description of the above technical solution:

the inner end of the positioning clamping plate is fixedly connected with a protective rubber cushion.

As a further description of the above technical solution:

the outer end of the positioning clamping plate is fixedly connected with a limiting sliding block.

As a further description of the above technical solution:

the inside of frame plate has the gliding spacing spout of cooperation spacing slider.

As a further description of the above technical solution:

the limiting slide block is of a structure with a narrow upper part and a wide lower part.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, the frame plate is arranged on the feeding seat, the side connecting plate is arranged on the frame plate, the driving motor is arranged on the side connecting plate, the screw rod is arranged between the side connecting plate and the feeding seat, the sliding connecting plate is arranged on the screw rod, the frame plate is arranged on the feeding seat, the support arm is arranged between the frame plate and the sliding connecting plate, the driving motor is started to drive the screw rod to rotate, the sliding connecting plate drives two groups of positioning clamping plates to synchronously slide in opposite directions through the support arm, when the protective rubber pads at the inner ends of the positioning clamping plates are tightly attached to the outer end face of the circuit board, the circuit board can be clamped and positioned, the feeding mechanism can be used for clamping and positioning circuit boards with different thicknesses, the stable state is kept in the feeding process of the circuit boards with different types, and the effect of improving the application range of the feeding mechanism is realized.

2. According to the utility model, the limiting slide block is arranged on the frame plate, the limiting slide groove matched with the limiting slide block is arranged in the frame plate, and when the positioning clamping plate slides along the horizontal direction, the limiting slide block fixedly connected with the positioning clamping plate slides along the limiting slide groove in the frame plate.

Drawings

FIG. 1 illustrates a front view provided in accordance with an embodiment of the present invention;

FIG. 2 illustrates a side view provided in accordance with an embodiment of the present invention;

fig. 3 illustrates a partial cross-sectional side view of a shelf provided in accordance with an embodiment of the present invention.

Illustration of the drawings:

1. a base; 2. a feeding seat; 201. a groove; 202. a limiting chute; 3. a pneumatic rod; 4. a frame plate; 5. A side joint plate; 6. a drive motor; 7. a screw; 8. a sliding connection plate; 9. a first link frame; 10. positioning the clamping plate; 11. a second connecting frame; 12. a support arm; 13. a protective rubber pad; 14. a limiting slide block; 15. a circuit board.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an automatic feeding mechanism for PCB production comprises a base 1 and a circuit board 15, wherein the upper end of the base 1 is provided with a pneumatic rod 3, the free end of the pneumatic rod 3 is fixedly connected with a feeding seat 2, the inside of the feeding seat 2 is provided with a groove 201 with an upward opening, the circuit board 15 is placed in the groove 201, the upper end of the feeding seat 2 is fixedly connected with two groups of frame plates 4 which are symmetrically distributed, one opposite ends of the two groups of frame plates 4 are fixedly connected with a side connecting plate 5, the upper end of the side connecting plate 5 is provided with a driving motor 6, the output end of the driving motor 6 penetrates through the lower side of the side connecting plate 5 to be connected with a screw 7 in a transmission way, the outer side of the screw 7 is connected with a sliding plate 8 in a screwing way, the inner end of the sliding plate 8 is fixedly connected with a first connecting frame 9, the inner side of the sliding plate 8 is provided with a positioning clamp plate 10, the outer end of the positioning clamp plate 10 is fixedly connected with a second connecting frame 11, two groups of support arms 12 are rotatably connected between the first connecting frame 9 and the second connecting frame 11, the sliding connection plate 8 drives the two groups of positioning clamp plates 10 to synchronously slide in opposite directions through the support arms 12 in the sliding process, and when the protective rubber pads 13 at the inner ends of the positioning clamp plates 10 are tightly attached to the outer end face of the circuit board 15, the clamping and positioning of the circuit board 15 can be completed.

Specifically, as shown in fig. 1, the two support arms 12 are distributed in parallel, the inner end of the positioning clamp plate 10 is fixedly connected with a protective rubber pad 13, and the protective rubber pad 13 is arranged to prevent the positioning clamp plate 10 from scratching the circuit board 15.

Specifically, as shown in fig. 1 and fig. 2, the outer end fixedly connected with limit slider 14 of the positioning clamp plate 10, the inside of the frame plate 4 has the sliding limit chute 202 matched with the limit slider 14, the limit slider 14 is a structure with a narrow top and a wide bottom, and because the limit slider 14 is a structure with a narrow top and a wide bottom, the positioning clamp plate 10 can be ensured to be always in a stable vertical state in the sliding process, so that the clamping of the circuit board 15 can be stabilized by the positioning clamp plate 10.

The working principle is as follows: during the use, the staff can be the horizontal arrangement with multiunit circuit board 15 in the inside recess 201 of material loading seat 2, then, the start-up is installed and is driven screw rod 7 to rotate at 5 upper ends of side fishplate bar, and then make and slide plate 8 that the screw rod 7 closes the connection soon slide along the interior terminal surface of frame plate 4, slide plate 8 will drive two sets of locating splint 10 through support arm 12 and do synchronous opposite direction slip in gliding process, after the outer terminal surface of the protection cushion 13 of locating splint 10 inner and circuit board 15 closely laminates, can accomplish the centre gripping location to circuit board 15, adopt parallel connecting rod transmission structure to make this feed mechanism can carry out the centre gripping location to circuit board 15 of different thickness, the in-process of the circuit board 15 material loading of guarantee different models keeps stable state, realize improving the effect of feed mechanism application scope.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The automatic feeding mechanism for PCB production comprises a base (1), an air rod (3) and a circuit board (15), and is characterized in that the air rod (3) is installed at the upper end of the base (1), a feeding seat (2) is fixedly connected with the free end of the air rod (3), a groove (201) with an upward opening is formed in the feeding seat (2), the circuit board (15) is placed in the groove (201), two groups of frame plates (4) which are symmetrically distributed are fixedly connected with the upper end of the feeding seat (2), a side connecting plate (5) is fixedly connected with one opposite end of each of the two groups of frame plates (4), a driving motor (6) is installed at the upper end of the side connecting plate (5), the output end of the driving motor (6) penetrates through the lower side of the side connecting plate (5) to be connected with a screw rod (7) in a transmission manner, and a sliding plate (8) is connected with the outer side of the screw rod (7) in a rotary manner, the inner end fixedly connected with first link frame (9) of sliding connection board (8), the inboard of sliding connection board (8) is provided with locating splint (10), the outer end fixedly connected with second of locating splint (10) links a frame (11), it is connected with two sets of support arms (12) to rotate between link frame (11) of first link frame (9) and second.

2. An automated feeding mechanism for PCB production as claimed in claim 1, wherein the two arms (12) are arranged parallel to each other.

3. The automatic feeding mechanism for PCB production of claim 1, wherein the inner end of the positioning clamping plate (10) is fixedly connected with a protective rubber pad (13).

4. The automatic feeding mechanism for PCB board production as claimed in claim 3, wherein the outer end of the positioning clamping plate (10) is fixedly connected with a limit slider (14).

5. An automated feeding mechanism for PCB production as claimed in claim 4, wherein the frame plate (4) has a limit sliding groove (202) inside for sliding with the limit slider (14).

6. The automatic feeding mechanism for PCB board production as recited in claim 5, wherein the position limiting slider (14) is in a structure with a narrow top and a wide bottom.