Turnover equipment for printed circuit board production

Abstract

The utility model discloses a turnover device for printed circuit board production, which comprises a first mounting seat, a second mounting seat and a mounting plate, the mounting plate is connected with the first mounting seat and the second mounting seat through screws, a clamping structure is arranged above the first mounting seat and the second mounting seat, the clamping structure comprises two clamping jaws in opposite directions, and the two clamping jaws are connected with the mounting plate through screws. A speed reducer is arranged at the connecting end of one side of each clamping jaw, driven wheels are installed at the input ends of the two speed reducers, a transmission mechanism is arranged on the installation plate and comprises a driving motor, a driving transmission rod and two driven transmission rods, driving wheels are arranged on the two driven transmission rods, and I-shaped sliding guide wheels are arranged on one sides of the driving wheels. The device has the advantages of being simple in structure, high in stability and high in operation precision.

Description

TECHNICAL FIELD

[0001] The utility model belongs to circuit board production technical field especially relates to a kind of overturning equipment for printed circuit board production. BACKGROUND

[0002] Printed circuit board (PCB) is the key component of electronic product, it realizes the electrical connection between electronic components by copper foil line etching on insulating substrate using electronic technology. As the nervous system of electronic equipment, PCB carries the signal transmission and function realization of circuit, and its design is precise and manufacturing is complex, widely used in communication, computer, consumer electronics and other fields, is the indispensable basic element of modern electronic industry.

[0003] In the production process of printed circuit board, overturning equipment is indispensable auxiliary tool. However, traditional overturning equipment often has deficiencies in clamping stability and operating precision, and it is difficult to meet the needs of high-precision production. In addition, the transmission mechanism of traditional equipment is complex and inefficient, which affects the stability and reliability of overturning action. Therefore, a kind of overturning equipment for printed circuit board production with reasonable design, simple operation and high precision is needed to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of overturning equipment for printed circuit board production to solve the problems of stability and operating precision of common overturning equipment.

[0005] The utility model realizes the above-mentioned purpose by the following technical scheme: including first mounting seat and second mounting seat and mounting plate, the mounting plate is connected by screw with the first mounting seat and the second mounting seat, the first mounting seat and the second mounting seat top are equipped with clamping structure, the clamping structure includes two opposite direction clamping jaws, the two clamping jaws one side connecting end place are equipped with speed reducer, the input end of two speed reducers is equipped with driven wheel, the mounting plate is equipped with transmission mechanism, the transmission mechanism includes driving motor, driving transmission rod, two driven transmission rods, two driven transmission rods are equipped with driving wheel, the driving wheel one side is equipped with I-shaped sliding guide pulley.

[0006] Further, the speed reducer output end and the clamping jaw connecting end are equipped with pneumatic linear guide rail, the base of pneumatic linear guide rail is connected with the speed reducer output end, the sliding block of pneumatic linear guide rail is connected with the clamping jaw connecting end.

[0007] Further, two speed reducers are installed on two speed reducer mounting brackets and are connected with the first mounting seat and the second mounting seat through slide rail and sliding block, angle detector is installed on the outer side of driven wheel and speed reducer mounting bracket.

[0008] Further, the driving rod is provided with a support at both ends and is connected with the two driven rods through a rotating shaft, and the support is connected with the mounting plate through a screw.

[0009] Further, the driving wheel is connected with the driven wheel through a belt, the driving wheel is fixed with the sliding guide wheel through a screw, a sliding block is arranged on the inner side of the driving wheel, a sliding groove is arranged on the driven rod, and the driving wheel and the driven rod can slide transversely while rotating synchronously.

[0010] Further, a counting sensor is arranged above the belt connecting the driving wheel and the driven wheel, the counting sensor is connected with the mounting bracket of the speed reducer through a connecting plate, a propelling rotating shaft is arranged on one side of the mounting bracket of the speed reducer, the propelling rotating shaft is inserted into the wire groove on the outer surface of the sliding guide wheel and pushes the sliding guide wheel to move transversely, and the propelling rotating shaft can rotate and is connected with the inner wall of the wire groove on the outer surface of the sliding guide wheel.

[0011] Further, the first mounting seat and the mounting bracket of the speed reducer on the side thereof are driven by a gas cylinder, the cylinder body of the gas cylinder is connected with the first mounting seat through a support, the output end of the gas cylinder is connected with the mounting bracket of the speed reducer, and the second mounting seat and another mounting bracket of the speed reducer on the side thereof are driven by a lead screw motor, a lead screw and a lead screw nut, the lead screw motor and the lead screw are connected with the second mounting seat through a support and a rotating shaft mounting bracket respectively, and the lead screw nut is arranged on the mounting bracket of the speed reducer.

[0012] Beneficial effects: the utility model discloses the following beneficial effects:

[0013] 1. In the utility model scheme, through the combination of the pneumatic linear guide rail and the clamping jaw, the flexible opening and closing of the clamping structure are realized, the printed circuit board can be accurately clamped and released, the operation precision and stability of the equipment are improved, meanwhile, the transmission mechanism adopts belt transmission, the structure is compact and the transmission efficiency is high, the stability and reliability of the overturning action are effectively ensured.

[0014] 2. In the utility model scheme, the setting of the angle detector and the counting sensor can realize the real-time monitoring of the overturning angle of the clamping jaw and the rotating distance of the belt, and provides strong support for the accurate control and operation of the equipment, in addition, the driving mode of the gas cylinder and the lead screw motor makes the clamping structure can be flexibly adjusted in the horizontal direction, and further enhances the applicability and flexibility of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a structural schematic view of the utility model.

[0016] Fig. 2 It is the clamping structure structure schematic view of the utility model;

[0017] Fig. 3 It is the transmission mechanism structure schematic view of the utility model.

[0018] In the figure: 1 - first mounting seat, 2 - second mounting seat, 3 - mounting plate, 4 - clamping structure, 5 - transmission mechanism;

[0019] 101-cylinder, 201-screw motor, 202-screw rod, 203-screw nut, 401-claw, 402-reducer, 403-driven wheel, 404-pneumatic linear guide, 405-reducer mounting bracket, 406-angle detector, 407-propulsion shaft, 501-driving motor, 502-driving rod, 503-driven transmission rod, 504-driving wheel, 505-sliding guide wheel, 506-counting sensor. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0021] Combined Figs. 1 to 3 As shown in the utility model is a kind of overturning equipment for printed circuit board production, including first mounting seat 1 and second mounting seat 2 and mounting plate 3, mounting plate 3 and first mounting seat 1 and second mounting seat 2 are connected by screw, first mounting seat 1 and second mounting seat 2 top are equipped with clamping structure 4, clamping structure 4 includes two claws 401 in opposite direction, two claws 401 side connecting end place are equipped with reducer 402, the input end of two reducers 402 is equipped with driven wheel 403, mounting plate 3 is equipped with transmission mechanism 5, transmission mechanism 5 includes driving motor 501, driving rod 502, two driven transmission rods 503, two driven transmission rods 503 are equipped with driving wheel 504, driving wheel 504 side is equipped with sliding guide wheel 505 of I-shaped.

[0022] Among them, the output end of reducer 402 and the connecting end of claw 401 are equipped with pneumatic linear guide 404, the base of pneumatic linear guide 404 is connected with the output end of reducer 402, the slider of pneumatic linear guide 404 is connected with the connecting end of claw 401.

[0023] Two reducers 402 are installed on two reducer mounting brackets 405 and are connected with first mounting seat 1 and second mounting seat 2 by slide rail and slider, driven wheel 403 outside is equipped with angle detector 406 on reducer mounting bracket 405.

[0024] The driving rod 502 is provided with a support at both ends of the two driven transmission rods 503 and is connected through a rotating shaft, the support is connected with the mounting plate 3 through a screw, and the two driven transmission rods 503 are connected with the driving rod 502 through a connecting block and a buckle and rotate synchronously.

[0025] The driving wheel 504 is connected with the driven wheel 403 through a belt drive, the driving wheel 504 is fixed with the sliding guide wheel 505 through a screw, the inner side of the driving wheel 504 is provided with a sliding block, the driven transmission rod 503 is provided with a sliding groove, and the driving wheel 504 can slide transversely while rotating synchronously with the driven transmission rod 503.

[0026] The counting sensor 506 is arranged above the belt connecting the driving wheel 504 and the driven wheel 403, the counting sensor 506 is connected with the reducer mounting support 405 through a connecting plate, one side of the reducer mounting support 405 is provided with a propelling rotating shaft 407, the propelling rotating shaft 407 is inserted into the wire groove on the outer surface of the sliding guide wheel 505 and pushes the sliding guide wheel 505 to move transversely, and the propelling rotating shaft 407 can rotate and is connected with the inner wall of the wire groove on the outer surface of the sliding guide wheel 505.

[0027] The first mounting seat 1 and the reducer mounting support 405 on the side thereof are driven through the cylinder 101, the cylinder body of the cylinder 101 is connected with the first mounting seat 1 through a support, the output end of the cylinder 101 is connected with the reducer mounting support 405, and the second mounting seat 2 and the other reducer mounting support 405 on the side thereof are driven through the lead screw 202 motor 201, the lead screw 202 and the lead screw nut 203, the lead screw 202 motor 201 and the lead screw 202 are connected with the second mounting seat 2 through a support and a rotating shaft mounting support respectively, and the lead screw nut 203 is mounted on the reducer mounting support 405.

[0028] Working principle: in the use process of the utility model, the clamping structure works:

[0029] The equipment clamps the printed circuit board through the clamping structure 4 above the first mounting seat 1 and the second mounting seat 2, when it is necessary to clamp or overturn the circuit board, the clamping jaw 401 is connected with the pneumatic linear guide rail 404, so that the clamping jaw 401 can move linearly along the guide rail direction to open and close, clamping or releasing actions are realized, the transmission mechanism 5 drives the driven wheel 403 through a belt drive, and then drives the reducer 402 to rotate and drives the clamping jaw 401 to realize the overturning of the circuit board.

[0030] Transmission mechanism works:

[0031] The transmission mechanism 5 is composed of a driving motor 501, a driving transmission rod 502 and two driven transmission rods 503, the driving motor 501 drives the driving transmission rod 502 to rotate through the transmission mode of a belt and a transmission wheel, and then drives the two driven transmission rods 503 to rotate synchronously through a connecting block, a driving wheel 504 is arranged on the driven transmission rod 503, the driving wheel 504 is connected with the driven wheel 403 through a belt, so that the power transmission is realized. Meanwhile, the driving wheel 504 and the sliding guide wheel 505 can slide transversely along the sliding groove on the driven transmission rod 503, which is helpful to adjust the position of the driving wheel 504 together with the clamping jaw 401.

[0032] Angle detection and counting:

[0033] An angle detector 406 is arranged on the outer side of the driven wheel 403 and the speed reducer mounting bracket 405, which is used for detecting the overturning angle of the clamping jaw 401, and a counting sensor 506 is arranged above the belt connected with the driving wheel 504 and the driven wheel 403, which is used for recording the rotating distance of the belt, so as to indirectly measure the overturning angle of the clamping jaw 401.

[0034] Driving and adjusting:

[0035] The first mounting seat 1 and the speed reducer mounting bracket 405 on the side thereof are driven by the air cylinder 101, so that the movement or adjustment of the clamping structure 4 in the horizontal direction can be realized, and the fixed clamping jaw 401 which is used for long-term position keeping is connected therewith, and the second mounting seat 2 and the speed reducer mounting bracket 405 on the side thereof are driven by the lead screw 202 motor 201, the lead screw 202 and the lead screw nut 203, so that more accurate position adjustment or movement can be realized, and the main moving clamping jaw 401 is connected therewith.

[0036] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

[0037] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A flip device for printed circuit board production, comprising a first mounting base (1) and a second mounting base (2) and a mounting plate (3), the mounting plate (3) being connected to the first mounting base (1) and the second mounting base (2) by means of screws, characterized in that: The first mounting seat (1) and the second mounting seat (2) are provided with a clamping structure (4) above, the clamping structure (4) includes two opposite direction clamping jaws (401), both sides of the two clamping jaws (401) are provided with a reducer (402), the input end of the two reducers (402) is provided with a driven wheel (403), the mounting plate (3) is provided with a transmission mechanism (5), the transmission mechanism (5) includes a driving motor (501), a driving transmission rod (502), two driven transmission rods (503), both sides of the two driven transmission rods (503) are provided with a driving wheel (504), the driving wheel (504) is provided with a I-shaped sliding guide wheel (505).

2. The flipper according to claim 1, wherein: The reducer (402) output end and the clamping jaw (401) connecting end are provided with a pneumatic linear guide (404), the base of the pneumatic linear guide (404) is connected with the reducer (402) output end, the sliding block of the pneumatic linear guide (404) is connected with the clamping jaw (401) connecting end.

3. The flipper according to claim 2, wherein: Two reducers (402) are installed on two reducer mounting brackets (405) and are connected with the first mounting seat (1) and the second mounting seat (2) through the slide rail and the sliding block, the outer side of the driven wheel (403) is provided with an angle detector (406) on the reducer mounting bracket (405).

4. The flipper according to claim 3, wherein: The driving transmission rod (502) and the two driven transmission rods (503) are provided with a bracket at both ends and are connected through a rotating shaft, the bracket and the mounting plate (3) are connected through a screw, the two driven transmission rods (503) and the driving transmission rod (502) are connected through a connecting block and a buckle and rotate synchronously.

5. The flipper according to claim 4, wherein: The driving wheel (504) and the driven wheel (403) are connected through a belt drive, the driving wheel (504) and the sliding guide wheel (505) are fixed through a screw, the inner side of the driving wheel (504) is provided with a sliding block, the driven transmission rod (503) is provided with a sliding groove, the driving wheel (504) and the driven transmission rod (503) can slide transversely while rotating synchronously.

6. The flipper according to claim 5, wherein: The belt above the driving wheel (504) and the driven wheel (403) is provided with a counting sensor (506), the counting sensor (506) and the reducer mounting bracket (405) are connected through a connecting plate, the reducer mounting bracket (405) is provided with a propeller shaft (407) on one side, the propeller shaft (407) is inserted into the wire groove on the outer surface of the sliding guide wheel (505) and pushes the sliding guide wheel (505) to move transversely, at the same time, the propeller shaft (407) can rotate and is connected with the inner wall of the wire groove on the outer surface of the sliding guide wheel (505).

7. The flipper according to claim 6, wherein: The first mounting seat (1) and its side the reducer mounting bracket (405) are driven by a cylinder (101), the cylinder (101) cylinder body is connected with the first mounting seat (1) by a support, the output end of the cylinder (101) is connected with the reducer mounting bracket (405), the second mounting seat (2) and its side another the reducer mounting bracket (405) are driven by a lead screw (202) motor (201), lead screw (202) and lead screw nut (203), the lead screw (202) motor (201) and the lead screw (202) are connected with the second mounting seat (2) by a support, a rotating shaft mounting bracket respectively, the lead screw nut (203) is installed on the reducer mounting bracket (405).

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