Feeding and board separating machine for circuit board processing

Abstract

The utility model relates to the technical field of circuit board processing, in particular to a feeding board dividing machine for circuit board processing, which comprises a base, a support is fixedly connected to the inner wall of the bottom of the base, a servo motor is mounted on the outer wall of one side of the support, and one end of an output shaft of the servo motor is connected with a two-way screw through a coupler. The outer walls of the two sides of the two-way screw are connected with movable frames through threads, sliding grooves are formed in the inner walls of the two sides of the base, the inner walls of the sliding grooves are slidably connected with supporting plates, the outer walls of the two sides of the bottom ends of the supporting plates are fixedly connected with fixed frames, and rotating shafts are rotationally arranged on the inner walls of the movable frames and the inner walls of the fixed frames. Two circuit board bodies are inserted from the two sides through the two separating plates, so that the two circuit board bodies are separated, then feeding is pushed to prevent adhesion, the feeding effect is better, the circuit board bodies are limited by the limiting rods when placed to prevent feeding deflection, and the feeding efficiency of the circuit board processing feeding board separating machine is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of circuit board processing, and specifically relates to a feeding and separating machine for circuit board processing. BACKGROUND

[0002] The circuit board manufacturing process is relatively complex, and each process needs to be processed and manufactured by multiple processes. Usually, the circuit board needs to be placed after processing. In order to reduce the space occupation, the circuit board that has not yet been formed is often placed in multiple layers. Before the next processing step of the circuit board, the stacked circuit board needs to be separated and fed. During feeding, the air between the stacked circuit boards during lamination is squeezed out. Under atmospheric pressure, two or more circuit boards are bonded together. When the stacked circuit board is fed by a mechanical hand, the multiple bonded circuit boards need to be separated, which will affect the normal feeding work.

[0003] According to the search of the Chinese patent with the announcement number CN221894151U, a feeding and separating machine for circuit board processing is disclosed. The machine lifts the stacking plate multiple times to push the circuit board upward intermittently, limits the height of the uppermost layer of circuit board, and feeds the uppermost layer of circuit board by the push block at one time according to the height, avoiding double or multiple layer feeding during feeding, affecting subsequent processing, and effectively avoiding multiple layer feeding through measures such as air jet, fixed frame and thickness sensor, ensuring normal feeding work.

[0004] Based on the above search and existing technology, it is found that the above-mentioned patent has some defects. The separation of two circuit boards is achieved by the air jet head to prevent feeding adhesion, but the adhesion degree is different, it is difficult to control the air jet force of the air jet head, the separation feeding effect is poor, and the placed circuit board cannot be limited, which is easy to deviate and cause feeding inclination, reducing the feeding efficiency of the circuit board processing feeding and separating machine. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a feeding and separating machine for circuit board processing to solve the problems in the above background technology.

[0006] The utility model discloses a technical scheme is: a kind of feeding and separating machine of circuit board processing, including base, the bottom inner wall of base is fixedly connected with support, the outer wall of one side of support is installed with servo motor, the output shaft of servo motor is connected with bidirectional screw through coupling on one end, the outer wall of both sides of bidirectional screw is connected with moving frame by screw thread, the inner wall of the chute of the both sides inner wall of base is equipped with, the inner wall of the chute is slidably connected with supporting plate, the outer wall of both sides of supporting plate bottom end is fixedly connected with fixed frame, the inner wall of moving frame and fixed frame is rotatably provided with pivot, the outer wall of pivot is fixedly connected with support rod, the outer wall of both sides of one side of supporting plate is fixedly connected with limit rod, the top outer wall of supporting plate is placed with a plurality of circuit board bodies, the both sides inner wall of base top is fixedly connected with mounting bracket, the inner wall of mounting bracket is installed with rodless cylinder, the top outer wall of rodless cylinder is slidably connected with push rod, the outer wall of both sides of mounting bracket is fixedly connected with telescopic link, the piston rod of telescopic link is fixedly connected with separating plate on one end.

[0007] Preferably, the separating plate is arranged in a right triangle, the circuit board body is slidably connected to the outer wall of the limit rod, and the position of the separating plate is adapted to the circuit board body.

[0008] Preferably, the bottom inner wall of the support is provided with a slide rail, the moving frame is slidably connected to the inner wall of the slide rail, and the support is located directly below the supporting plate.

[0009] Preferably, the top outer wall of the supporting plate is provided with a rectangular groove, a plurality of guide rollers are rotatably arranged on the inner wall of the rectangular groove, and the guide rollers are arranged in a straight line array.

[0010] Preferably, the both sides inner wall of base top is installed with thickness sensor, two the thickness sensor is symmetrically arranged, the outer wall of one side of base is installed with warning light, and the thickness sensor and warning light are connected through signal.

[0011] The utility model discloses a kind of feeding and separating machine of circuit board processing, compared with prior art, with the following improvements and advantages:

[0012] One: the utility model discloses a base, circuit board body, servo motor, movable frame, fixed frame, telescopic link and separating plate are set up, when the separating plate is aligned with the slit of the topmost circuit board body and the circuit board body below, the separating plate will reset under the action of spring on telescopic link, after the separating plate is inserted into the slit of two circuit board bodies, the separating plate top horizontal surface is positioned to the uppermost circuit board body, when control servo motor reversely rotates and makes the supporting plate slowly descend, the uppermost two circuit board bodies are separated in the gradual insertion of separating plate, and the circuit board body above separating plate moves and completes feeding under the action of push rod of rodless cylinder, when the feeding of next circuit board body is needed, repeated operation can be carried out, two separating plates are inserted into two circuit board bodies from both sides, thereby separating two circuit board bodies, then push feeding to prevent adhesion, and the feeding effect is better, the circuit board body is positioned by limiting rod when placing to prevent feeding deflection, and the feeding efficiency of circuit board processing feeding separating machine is improved.

[0013] Secondly, the utility model discloses a supporting plate and guide roller are set up, rotatable guide roller is set up on the supporting plate, and the guiding movement is convenient when the circuit board body is placed, the feeding of the bottommost circuit board body is convenient, and the practicability of circuit board processing feeding separating machine is improved. ACCURACY OF DRAWINGS

[0014] The utility model is further explained in connection with the drawings and examples:

[0015] Figure 1 It is the whole structure schematic diagram of the utility model;

[0016] Figure 2 It is the supporting plate connection structure front view of the utility model;

[0017] Figure 3 It is the separating plate connection structure schematic diagram of the utility model;

[0018] Figure 4 It is the guide roller connection structure schematic diagram of the utility model.

[0019] EXPLANATION OF REFERENCE NUMERALS:

[0020] 1, base;2, warning light;3, circuit board body;4, servo motor;5, movable frame;6, support;7, supporting plate;8, mounting frame;9, push rod;10, two-way screw;11, support rod;12, fixed frame;13, rodless cylinder;14, separating plate;15, telescopic link;16, limiting rod;17, guide roller. DETAILED DESCRIPTION

[0021] The utility model discloses below make detailed instructions to the utility model, clearly and completely describe the technical scheme in the utility model embodiment of the utility model, obviously, the described embodiment only is a part embodiment of the utility model, instead of all embodiments. Based on the embodiment in the utility model, all other embodiments that the ordinary skill in the art obtains without making creative labor belong to the range of protection of the utility model.

[0022] The utility model discloses an improved feeding and separating machine for circuit board processing, and the technical scheme of the utility model is:

[0023] As Figures 1-4 The feeding and separating machine for circuit board processing includes base 1, the bottom inner wall of base 1 is fixedly connected with support 6, the outer wall of one side of support 6 is installed with servo motor 4, the output shaft of servo motor 4 is connected with bidirectional screw rod 10 through coupling, the outer wall of both sides of bidirectional screw rod 10 is connected with moving frame 5 through screw thread, the inner wall of both sides of base 1 is provided with sliding slot, the inner wall of sliding slot is slidably connected with supporting plate 7, the outer wall of both sides of the bottom end of supporting plate 7 is fixedly connected with fixed frame 12, the inner wall of moving frame 5 and fixed frame 12 is rotatably provided with pivot, the outer wall of pivot is fixedly connected with support rod 11, the outer wall of both sides of one side of supporting plate 7 is fixedly connected with limiting rod 16, the top outer wall of supporting plate 7 is placed with a plurality of circuit board bodies 3, the inner wall of both sides of the top of base 1 is fixedly connected with mounting bracket 8, the inner wall of mounting bracket 8 is installed with rodless cylinder 13, the top outer wall of rodless cylinder 13 is slidably connected with push rod 9, the outer wall of both sides of mounting bracket 8 is fixedly connected with telescopic rod 15, one end of the piston rod of telescopic rod 15 is fixedly connected with separating plate 14.

[0024] Further, the separating plate 14 is arranged in a right triangle, the circuit board body 3 is slidably connected to the outer wall of the limiting rod 16, the position of the separating plate 14 is adapted to the circuit board body 3, the bottom inner wall of the support 6 is provided with a sliding rail, the moving frame 5 is slidably connected to the inner wall of the sliding rail, and the support 6 is located directly below the supporting plate 7.

[0025] Further, the top outer wall of the supporting plate 7 is provided with a rectangular groove, a plurality of guide rollers 17 are rotatably arranged on the inner wall of the rectangular groove, the guide rollers 17 are arranged in a straight line array, thickness sensors are installed on the inner wall of both sides of the top of the base 1, the two thickness sensors are symmetrically arranged, a warning light 2 is installed on the outer wall of one side of the base 1, and the thickness sensors and the warning light 2 are connected through signals. The rotatable guide rollers 17 are arranged on the supporting plate 7, which facilitates the guided movement of the circuit board body 3 when placed, can also reduce the adhesion area of the bottommost circuit board body 3 and the supporting plate 7, and facilitates the feeding of the bottommost circuit board body 3.

[0026] Working principle: in the process of feeding and separating the circuit board, the circuit board body 3 to be fed is stacked on the supporting plate 7, during the feeding process, all the circuit board bodies 3 are below the separating plate 14, and the circuit board bodies 3 are limited by the limiting rods 16 to prevent deflection, the servo motor 4 is started, the bidirectional screw rod 10 in the bracket 6 rotates, thereby driving the two moving frames 5 to move close, cooperating with the supporting rod 11 and the fixed frame 12 to drive the supporting plate 7 to rise, the topmost circuit board body 3 presses the right-angled triangle-shaped separating plate 14, the telescopic rod 15 connected with the separating plate 14 is retracted, and the two separating plates 14 are separated outward, the topmost circuit board body 3 continues to move, the separating plate 14 is aligned with the gap between the topmost circuit board body 3 and the lower circuit board body 3, and the separating plate 14 is reset under the action of the spring on the telescopic rod 15, after the separating plate 14 is inserted into the gap between the two circuit board bodies 3, the top horizontal surface of the separating plate 14 limits the uppermost circuit board body 3, at this time, the servo motor 4 is controlled to rotate reversely to make the supporting plate 7 slowly descend, and the two uppermost circuit board bodies 3 are separated by the gradual insertion of the separating plate 14, the circuit board body 3 above the separating plate 14 is moved to complete the feeding under the action of the push rod 9 controlled by the rodless air cylinder 13, when the feeding of the next circuit board body 3 is needed, the operation is repeated, the rotatable guide roller 17 is arranged on the supporting plate 7, which facilitates the guiding movement of the circuit board body 3 during placement, and the adhesion area of the bottommost circuit board body 3 and the supporting plate 7 can be reduced, so that the feeding of the bottommost circuit board body 3 is facilitated, and the recess is arranged on the two sides of the supporting plate 7 and matched with the separating plate 14, so that the feeding of the bottommost circuit board body 3 can ensure the movement of the separating plate 14.

[0027] The technical means disclosed in the utility model scheme is not limited to the technical means disclosed in the above technical means, and also includes the technical scheme composed by the above technical features. The matters not covered in the utility model belong to the common knowledge of those skilled in the art.

Claims

1. A feeding and separating machine for processing circuit boards, comprising a base (1), characterized in that: The bottom inner wall of the base (1) is fixedly connected with a support (6), one side outer wall of the support (6) is provided with a servo motor (4), one end of the output shaft of the servo motor (4) is connected with a bidirectional screw rod (10) through a shaft coupling, the outer walls on both sides of the bidirectional screw rod (10) are threadedly connected with a moving frame (5), the inner walls on both sides of the base (1) are provided with a sliding groove, the inner wall of the sliding groove is slidably connected with a supporting plate (7), the outer walls on both sides of the bottom end of the supporting plate (7) are fixedly connected with a fixed frame (12), the inner walls of the moving frame (5) and the fixed frame (12) are rotatably provided with an axis, the outer wall of the axis is fixedly connected with a supporting rod (11), the outer walls on both sides of one side of the supporting plate (7) are fixedly connected with a limiting rod (16), the top outer wall of the supporting plate (7) is placed with a plurality of circuit board bodies (3), the inner walls on both sides of the top of the base (1) are fixedly connected with a mounting frame (8), the inner wall of the mounting frame (8) is provided with a rodless cylinder (13), the top outer wall of the rodless cylinder (13) is slidably connected with a push rod (9), the outer walls on both sides of the mounting frame (8) are fixedly connected with a telescopic rod (15), one end of the piston rod of the telescopic rod (15) is fixedly connected with a separation plate (14).

2. The feeding and separating machine for processing the circuit board according to claim 1, characterized in that: The separation plate (14) is arranged in a right triangle, the circuit board body (3) is slidably connected to the outer wall of the limiting rod (16), and the positions of the separation plate (14) and the circuit board body (3) are matched.

3. The feeding and separating machine for processing the circuit board according to claim 1, characterized in that: The bottom inner wall of the support (6) is provided with a sliding rail, the moving frame (5) is slidably connected to the inner wall of the sliding rail, and the support (6) is located directly below the supporting plate (7).

4. The feeding and separating machine for processing the circuit board according to claim 1, characterized in that: The top outer wall of the supporting plate (7) is provided with a rectangular groove, a plurality of guide rollers (17) are rotatably arranged on the inner wall of the rectangular groove, and the guide rollers (17) are arranged in a straight line array.

5. The feeding and separating machine for processing the circuit board according to claim 1, characterized in that: Thickness sensors are mounted on the inner walls on both sides of the top of the base (1), the two thickness sensors are symmetrically arranged, a warning lamp (2) is mounted on one side outer wall of the base (1), and the thickness sensors and the warning lamp (2) are connected through signals.

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