CN216104792U - Feeding mechanism of PCB conveying machine - Google Patents

Abstract

The utility model discloses a feeding mechanism of a PCB board feeding machine, which comprises a conveying platform and a board placing platform positioned on one side of the conveying platform, wherein lifting through grooves are arranged on one side of the board placing platform in parallel on the conveying platform, a material sensor is arranged above the lifting through grooves, the board placing platform comprises a board placing plate, a plurality of supporting pieces and a lifting mechanism arranged in the conveying platform, after assembly, the supporting pieces penetrate through the lifting through grooves to be fixedly connected with the lifting mechanism, and the end surface of the top is attached to the bottom surface of the material placing plate, so that the worker can place the PCB on the material placing table in batches, after the sheet material of putting the pallet through the material inductor response reduces, put the pallet and can move up automatically, the material taking manipulator of being convenient for gets the material loading, can carry out large batch material loading for the pre-cutter automatically, replaces present manual work mode, greatly improves production efficiency and reduction in production cost, can satisfy industrial production's demand.

Description

Feeding mechanism of PCB conveying machine

Technical Field

The utility model relates to a board conveying machine, in particular to a feeding mechanism of a PCB board conveying machine.

Background

The printed circuit board is a device plate which is used for replacing a chassis of the traditional electronic components and realizing the interconnection between the electronic components, is also called a printed circuit board or a printed circuit board, and has more and more demands on the PCB (printed circuit board) in the market along with the development of the electronic industry technology, so that the production process of the PCB is required to have the characteristics of high efficiency, high stability and low risk, the current PCB pre-cutting machine is manually fed, the operation mode has low efficiency, consumes time and labor, and can not meet the requirements of industrial production.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides the feeding mechanism of the PCB conveying machine, which has high working efficiency and can reduce the production cost.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the utility model provides a PCB board send feed mechanism of trigger, includes the transport platform and is located the platform of putting of transport platform one side, carries the platform in the logical groove of the parallel arrangement in one side of putting the platform that goes up and down, and the top that goes up and down to lead to the groove is provided with the material inductor, puts the platform including putting flitch, a plurality of support piece and installing the elevating system in carrying the platform, and after the assembly, support piece passes the logical groove of going up and down and elevating system fixed connection, and the terminal surface at top pastes with the bottom surface of putting the flitch and links to each other.

The lifting mechanism comprises a discharging guide rail, a power motor and a screw rod installed on the power motor, a lifting plate is installed on the discharging guide rail, the lifting plate is fixedly connected with the support piece through a lifting through groove, a threaded ring is arranged on the lifting plate, and the screw rod is in threaded connection with the threaded ring.

Carry the platform to be provided with transport mechanism, transport mechanism is connected with and carries power unit, and transport mechanism comprises driven voller and defeated material roller, carries power unit to include drive motor, installs on drive motor's the output shaft to be used for driving defeated material roller pivoted first driving belt.

Carry the platform to be provided with the positioning mechanism that can follow transport mechanism's width direction motion, positioning mechanism is including installing fixed plate and the limiting plate on defeated material roller, and limiting plate and fixed plate symmetry set up, and traction motor and fixed axle are installed to the below of defeated material roller, and traction motor drives the fixed axle through the second drive belt and rotates, and the cover has the connection firmware on the second drive belt, and the connection firmware links to each other with the limiting plate is fixed.

One side of the conveying table on the plate placing table is provided with a limit fence.

The utility model has the beneficial effects that: the automatic PCB feeding device comprises a conveying platform and a board placing platform positioned on one side of the conveying platform, a worker can place PCBs on the board placing platform in batches, the board placing platform can move upwards automatically after the reduction of boards of the board placing platform is sensed by a material sensor, a material taking manipulator is convenient to take materials, the automatic PCB feeding device can automatically feed materials for a pre-cutter in batches, the current manual operation mode is replaced, the production efficiency is greatly improved, the production cost is reduced, and the requirement of industrial production can be met.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of a plate feeder;

FIG. 2 is a schematic diagram of a material extraction robot;

FIG. 3 is an internal structural view of the present invention;

FIG. 4 is a schematic structural view of the present invention;

FIG. 5 is a schematic structural view of the platen mechanism;

fig. 6 is a schematic view of the bottom structure of the transfer roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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, rather than all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.

The directional or positional relationships "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., are indicative of those directions or positional relationships based on the drawings and are intended to facilitate the description of the utility model and to simplify the description, but are not intended to indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

Referring to fig. 1 to 6, a board conveying machine for a circuit board comprises a feeding mechanism and a material taking manipulator 2 of the board conveying machine for the PCB, wherein the feeding mechanism comprises a conveying table 1 and a board placing table 3 positioned on one side of the conveying table 1, the conveying table 1 is provided with a conveying mechanism, and the conveying mechanism is connected with a conveying power mechanism; the conveying table 1 is provided with a support frame, a pressing plate mechanism 4 capable of moving up and down and a positioning mechanism capable of moving along the width direction of the conveying mechanism; the material taking manipulator 2 and the pressing plate mechanism 4 are fixed on the support frame, so that the material taking manipulator 2 and the pressing plate mechanism are convenient to have the height of feeding work, the material taking manipulator 2 comprises a material taking slide rail 5 and a lifting frame sliding on the material taking slide rail 5, a slide rail motor 6, a synchronous belt 7 driven by the slide rail motor 6 and a slide block 8 driven by the synchronous belt 7 are installed on the material taking slide rail 5, the lifting frame comprises a lifting cylinder 9 installed on the slide block 8 and a lifting guide rail 10 driven by the lifting cylinder 9, a material sucking device is installed on the lifting guide rail 10, a worker can place PCB boards on the board placing table 3 in batches, the material taking manipulator 2 can automatically suck and place the PCB boards on the board placing table 3 on the conveying table 1, the PCB boards are not required to be manually placed on a pre-cutting machine one by one, and the work efficiency is high, one end of the material taking slide rail 5 is fixed on the support frame, and the whole slide rail is suspended above the conveying platform 1 and the plate placing platform 3, the slide rail motor 6 enables the slide block 8 to move back and forth on the material taking slide rail 5 through the synchronous belt 7, after the material suction device sucks the plate material, the plate material can be stably driven to slide to the upper part of the plate placing platform 3 and the plate material is placed, the material suction device comprises a function rod 11 arranged at the bottom of the lifting guide rail 10, a plurality of material taking suckers 12 and an anti-sticking plate cylinder 13 are arranged on the function rod 11, the anti-sticking board cylinder 13 with get material sucking disc 12 and be in same horizontal plane, anti-sticking board cylinder 13 is in get material sucking disc 12 actuation PCB board back and carry out concertina movement, and the PCB board that the impact vibrations were absorbed lets all the other sheet materials of bonding in PCB board bottom drop, provides the antiseized board function of material loading for this mechanism.

A lifting through groove 14 is arranged on one side of the plate placing table 3 of the conveying table 1 in parallel, a material sensor 15 is arranged above the lifting through groove 14, the plate placing table 3 comprises a plate placing plate 16, a plurality of supporting pieces 17 and a lifting mechanism arranged in the conveying table 1, and after assembly, the supporting member 17 passes through the lifting through groove 14 to be fixedly connected with the lifting mechanism, and the end surface of the top is attached to the bottom surface of the material discharging plate 16, the plate material sensor 15 is an infrared sensor, when sensing to put the PCB board on the board platform 3 and reducing, put board platform 3 and can shift up automatically, after this batch PCB board is cut in advance (put board platform 3 and rise to topmost department promptly, sheet material inductor 15 detects out and puts board platform 3 and do not have the PCB board), put board platform 3 automatic fall back to the lowest department and stop the material loading, wait for the staff to place the PCB board of new batch, can carry out large batch upper plate for the precutting machine automatically rapidly.

Elevating system includes blowing guide rail 18, motor power 19 and installs screw rod 21 on the motor power 19, install lifter plate 20 on the blowing guide rail 18, just lifter plate 20 sees through lift logical groove 14 with support piece 17 is fixed continuous, be provided with threaded ring 22 on the lifter plate 20, screw rod 21 with threaded ring 22 threaded connection can provide stable and sufficient power drive support piece 17 is in remove on the logical groove 14 of going up and down.

The clamp plate mechanism 4 sets up including the installation carry the thing frame 23 on the platform 1 and install the last clamp plate cylinder 24 of thing frame 23 and clamp plate guide rail 25, install lift plate 38 on the clamp plate guide rail 25, the top of lift plate 38 with clamp plate cylinder 24 links to each other, and a plurality of clamp plate rollers 26 are installed to the bottom, put extremely at the PCB board carry the platform 1 back, transport mechanism drives the PCB board and removes, clamp plate cylinder 24 aerifys the extension, lets clamp plate roller 26 descends, and the fixed PCB board of roll-in provides stable cutting environment for the precutting that the epilogue goes on, ensures the accuracy of PCB board V hole cutting.

The conveying table 1 is provided with a limiting fence 27 on one side of the plate placing table 3, the limiting fence 27 is perpendicular to the plate placing plate 20 and the conveying table 1 respectively, and a worker can place a large batch of PCB plates on the plate placing plate 20 and then position arrangement of uneven plates is facilitated.

The conveying mechanism is composed of a driven roller 28 and a conveying roller 29, the conveying power mechanism comprises a transmission motor 30, a first transmission belt 31 used for driving the conveying roller 29 to rotate is installed on an output shaft of the transmission motor 30, and therefore the conveying roller 29 drives the PCB to slide on the conveying table 1 for discharging.

Positioning mechanism is including installing fixed plate 32 and limiting plate 33 on the conveying roller 29, limiting plate 33 with fixed plate 32 symmetry sets up, traction motor 34 and fixed axle 35 are installed to the below of conveying roller 29, traction motor 34 drives through second drive belt 36 fixed axle 35 rotates, the cover has connection firmware 37 on the second drive belt 36, connection firmware 37 with limiting plate 33 is fixed continuous, lets traction motor 34 can pass through second drive belt 36 drives limiting plate 33 round trip movement on conveying roller 29 can carry out corresponding spacing modulation to the last flitch piece of different specifications, and fixed PCB board can be applicable to the PCB board of multiple size type, and the range of application is wide.

The above embodiments do not limit the scope of the present invention, and those skilled in the art can make equivalent modifications and variations without departing from the overall concept of the present invention.

Claims (5)

1. The feeding mechanism of the PCB conveying machine is characterized by comprising a conveying platform (1) and a plate placing platform (3) located on one side of the conveying platform (1), wherein lifting through grooves (14) are arranged on one side, parallel to the plate placing platform (3), of the conveying platform (1), material inductors (15) are arranged above the lifting through grooves (14), the plate placing platform (3) comprises a plate placing plate (16), a plurality of supporting pieces (17) and a lifting mechanism installed in the conveying platform (1), after assembly, the supporting pieces (17) penetrate through the lifting through grooves (14) and are fixedly connected with the lifting mechanism, and the end face of the top is attached to the bottom face of the plate placing plate (16).

2. The feeding mechanism according to claim 1, wherein the lifting mechanism comprises a feeding guide rail (18), a power motor (19) and a screw rod (21) installed on the power motor (19), a lifting plate (20) is installed on the feeding guide rail (18), the lifting plate (20) is fixedly connected with the supporting member (17) through the lifting through groove (14), a threaded ring (22) is arranged on the lifting plate (20), and the screw rod (21) is in threaded connection with the threaded ring (22).

3. The feeding mechanism according to claim 1, characterized in that the conveying platform (1) is provided with a conveying mechanism, the conveying mechanism is connected with a conveying power mechanism, the conveying mechanism is composed of a driven roller (28) and a material conveying roller (29), the conveying power mechanism comprises a transmission motor (30), and a first transmission belt (31) for driving the material conveying roller (29) to rotate is installed on an output shaft of the transmission motor (30).

4. The feeding mechanism according to claim 3, characterized in that the conveying platform (1) is provided with a positioning mechanism capable of moving along the width direction of the conveying mechanism, the positioning mechanism comprises a fixed plate (32) and a limiting plate (33) mounted on the conveying roller (29), the limiting plate (33) and the fixed plate (32) are symmetrically arranged, a traction motor (34) and a fixed shaft (35) are mounted below the conveying roller (29), the traction motor (34) drives the fixed shaft (35) to rotate through a second transmission belt (36), a connecting fastener (37) is sleeved on the second transmission belt (36), and the connecting fastener (37) is fixedly connected with the limiting plate (33).

5. The feeding mechanism according to claim 1, characterized in that the conveying platform (1) is provided with a limit fence (27) at one side of the pallet (3).

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