CN221439689U - Full-automatic plate collecting machine with automatic rejecting mechanism - Google Patents

Abstract

The utility model discloses a full-automatic plate collecting machine with an automatic removing mechanism, which comprises a frame, wherein a sliding tray is arranged at the upper end of the frame, a rotating conveying roller is arranged at the upper end of the frame, a sliding pressing plate roller is arranged on the side surface of the frame above the conveying roller, and a linkage mechanism is arranged at the upper end of the frame and used for driving the conveying roller to synchronously rotate so as to convey plates. This full-automatic board collecting machine with automatic mechanism of rejecting, through setting up the mode of conveying gyro wheel and clamp plate gyro wheel in the frame for unnecessary panel can not drop to the tray when about to fall to the suppression of clamp plate gyro wheel and the stall effect of conveying gyro wheel down, thereby be rejected from the panel of stacking on the tray, utilize the link gear to make a plurality of conveying gyro wheels can synchronous rotation, make the stable transportation of panel, cooperation clamp plate gyro wheel makes the panel can not perk in the conveying process, avoids the panel to take place to transport to damage.

Description

Full-automatic plate collecting machine with automatic rejecting mechanism

Technical Field

The utility model relates to the technical field of PCB collection, in particular to a full-automatic plate collecting machine with an automatic removing mechanism.

Background

The PCB hole inspection is to ensure that the quality and accuracy of holes on the PCB are in accordance with design requirements by inspecting the quality and accuracy of the holes on the PCB, the correct hole inspection flow can greatly improve the quality and reliability of the PCB, the hole inspection is a key link in PCB production, the quality and performance of the PCB are directly affected, if the holes are not drilled correctly or the quality of the holes is not in accordance with the requirements, the functional disorder or the service life of the PCB is shortened, therefore, problems can be found and repaired early by the hole inspection, the produced PCB is ensured to meet the design requirements, the PCB subjected to the hole inspection is conveyed to a plate collecting machine through a production line to be automatically collected and stacked, in the plate collecting process of the automatic plate collecting machine, when plates at the position of the tray are stacked to a specified number, the trays are required to be replaced in time, but in order to ensure the conveying efficiency of the plates, the distance between the plates is quite small, the condition that the excessive plates are required to be removed and replaced on the tray manually after being moved to the tray is required, and the labor intensity of workers is increased.

Disclosure of utility model

The utility model aims to provide a full-automatic plate collecting machine with an automatic removing mechanism, so as to solve the problem that the excessive plates in the background art cannot be automatically removed.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a full-automatic board collecting machine with automatic mechanism of rejecting, includes the frame, gliding tray is installed to the upper end of frame, and the upper end of frame is installed pivoted transfer roller to frame side surface mounting above the transfer roller has gliding clamp plate gyro wheel, the upper end of frame is provided with link gear for drive transfer roller synchronous rotation carries panel.

Preferably, the linkage mechanism comprises a conveying motor, the conveying motor is fixedly arranged at the upper end of the frame, a driving gear is fixedly arranged on an output shaft of the conveying motor, a driven gear is fixedly arranged at one end of a rotating shaft of the conveying roller, and a first transmission chain is connected between the driven gear and the driving gear.

By adopting the technical scheme, the conveying motor can synchronously drive the conveying rollers to rotate so as to keep stable transportation of the plates.

Preferably, the lifting motor is installed at the lower end of the frame, and a lifting mechanism is arranged in the frame and used for driving the tray to stably move up and down.

By adopting the technical scheme, the tray can slide up and down to match with the stacking of the plates.

Preferably, a limit mechanism is arranged in the rack and used for stopping and reversing the conveying motor when the tray is full.

By adopting the technical scheme, the conveying motor can reversely rotate to bring the plate to be dropped on the tray back to the surface of the conveying roller.

Preferably, the lifting mechanism comprises a reversing shaft coupling, the output end of the reversing shaft coupling is connected with a lower mounting rod, the upper end of the frame is provided with an upper rotating mounting rod, the outer surfaces of the two ends of the upper mounting rod and the lower mounting rod are respectively provided with a chain wheel, and a second transmission chain is connected between the upper mounting rod and the chain wheels of the lower mounting rod.

By adopting the technical scheme, the lifting mechanism can drive the tray to slide on the surface of the frame.

Preferably, the limit mechanism comprises a trigger plate, the trigger plate is fixedly arranged on the outer surface of one end of the tray, and an upper travel switch and a lower travel switch are respectively fixedly arranged on the inner side surfaces of the frames right above and right below the trigger plate.

By adopting the technical scheme, the upper travel switch and the lower travel switch can be triggered and send electric signals to the conveying motor and the lifting motor when the tray moves to the highest limit and the lowest limit.

Preferably, two ends of the second transmission chain are fixedly connected with one end of the tray respectively.

By adopting the technical scheme, the second transmission chain is driven to move so as to enable the tray to lift.

Compared with the prior art, the utility model has the beneficial effects that: this full-automatic board collecting machine with automatic mechanism of rejecting:

1. By arranging the conveying rollers and the pressing plate rollers on the frame, redundant plates can not fall onto the tray under the pressing of the pressing plate rollers and the stopping action of the conveying rollers when the redundant plates fall onto the tray, so that the redundant plates are removed from the stacked plates on the tray, and the process of manually removing the redundant plates is omitted;

2. Furthermore, the plurality of conveying rollers can synchronously rotate by utilizing the linkage mechanism, so that the plates are stably transported, the plates cannot be tilted in the conveying process by matching with the pressing plate rollers, the plates are prevented from being damaged, and the stable stacking of the plates is ensured;

3. Furthermore, the limiting mechanism is adopted to control the lifting motor and the conveying motor when the tray moves to the uppermost position and the lowermost position, so that the conveying motor can cooperate with the lifting motor to control the stacking quantity of the plates and retract the redundant plates, accidental falling of the plates under the action of gravity is avoided, and accurate rejection of the plates is ensured.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;

FIG. 2 is a schematic view of a connection structure between a driven gear and a first driving chain according to the present utility model;

FIG. 3 is a schematic view of a three-dimensional structure of a reversing coupler and a lower mounting rod of the utility model;

FIG. 4 is a schematic perspective view of the whole cross section of the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 6 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.

In the figure: 1. a frame; 2. a tray; 3. a transfer roller; 4. a platen roller; 5. a conveying motor; 6. a drive gear; 7. a driven gear; 8. a first drive chain; 9. a lifting motor; 10. a reversing coupler; 11. a lower mounting rod; 12. an upper mounting rod; 13. a second drive chain; 14. a trigger plate; 15. an upper travel switch; 16. and a down travel switch.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: a full-automatic plate collecting machine with an automatic removing mechanism.

Example 1

The present embodiment discloses: the plate conveying device comprises a frame 1, wherein a sliding tray 2 is arranged at the upper end of the frame 1, a rotating conveying roller 3 is arranged at the upper end of the frame 1, a sliding pressing plate roller 4 is arranged on the side surface of the frame 1 above the conveying roller 3, and a linkage mechanism is arranged at the upper end of the frame 1 and used for driving the conveying roller 3 to synchronously rotate so as to convey plates;

The linkage mechanism comprises a conveying motor 5, the conveying motor 5 is fixedly arranged at the upper end of the frame 1, a driving gear 6 is fixedly arranged on an output shaft of the conveying motor 5, a driven gear 7 is fixedly arranged at one end of a rotating shaft of the conveying roller 3, and a first transmission chain 8 is connected between the driven gear 7 and the driving gear 6;

The lower end of the frame 1 is provided with a lifting motor 9, and a lifting mechanism is arranged in the frame 1 and used for driving the tray 2 to stably move up and down;

The lifting mechanism comprises a reversing shaft coupler 10, the output end of the reversing shaft coupler 10 is connected with a lower mounting rod 11, the upper end of the frame 1 is provided with a rotating upper mounting rod 12, the outer surfaces of the two ends of the upper mounting rod 12 and the lower mounting rod 11 are respectively provided with a chain wheel, and a second transmission chain 13 is connected between the chain wheels of the upper mounting rod 12 and the lower mounting rod 11;

When the plate removing machine is used, the assembly line conveyor belt conveys plates to the conveying roller 3, at the moment, the conveying motor 5 on the frame 1 drives the driven gear 7 to rotate through the driving gear 6 and the first transmission chain 8, at the moment, the driven gear 7 drives the conveying roller 3 to rotate so that the conveying roller 3 conveys the plates to the upper surface of the tray 2 on the other side, meanwhile, the pressing plate roller 4 keeps the plates pressed on the upper surface of the conveying roller 3 through sliding up and down with the frame 1 without tilting, and simultaneously, the lifting motor 9 is synchronously started to rotate opposite to the rotation of the conveying motor 5, the lifting motor 9 drives the lower mounting rod 11 to rotate through the reversing coupler 10, the lower mounting rod 11 drives the tray 2 to slide downwards at a certain speed in the moving process of the second transmission chain 13 until the tray 2 slides to the lowest, and the conveying motor 5 stops working so that redundant plates do not drop onto the tray 2 any more, and the purpose of removing the plates is achieved.

Example two

This example discloses on the basis of example 1: a limit mechanism is arranged in the frame 1 and is used for stopping and reversing the conveying motor 5 when the tray 2 is full;

The limiting mechanism comprises a trigger plate 14, the trigger plate 14 is fixedly arranged on the outer surface of one end of the tray 2, and an upper travel switch 15 and a lower travel switch 16 are respectively fixedly arranged on the inner side surfaces of the frame 1 right above and below the trigger plate 14;

Two ends of the second transmission chain 13 are fixedly connected with one end of the tray 2 respectively;

When the tray 2 is driven to move to the uppermost position, the trigger plate 14 is contacted with the upper travel switch 15 so that the lifting motor 9 stops driving the tray 2 to continuously ascend, when the tray 2 is driven to move to the lowermost position, the trigger plate 14 is contacted with the lower travel switch 16 so that the lifting motor 9 stops driving the tray 2 to continuously descend, when the lower travel switch 16 is triggered to receive an electric signal through the conveying motor 5, the conveying motor 5 stops working and reversely rotates at the moment, the conveying roller 3 can cooperate with the pressing plate roller 4 to transport the redundant plates back, and the phenomenon that the redundant plates fall due to loss of support when the upper plates of the tray 2 are taken down is avoided.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a full-automatic board collecting machine with automatic mechanism of rejecting, includes frame (1), gliding tray (2) are installed to the upper end of frame (1), and pivoted conveying gyro wheel (3) are installed to the upper end of frame (1) to frame (1) side surface mounting of conveying gyro wheel (3) top has gliding clamp plate gyro wheel (4), its characterized in that: the upper end of the frame (1) is provided with a linkage mechanism for driving the conveying rollers (3) to synchronously rotate so as to convey the plates.

2. A fully automatic plate receiving machine with automatic rejecting mechanism according to claim 1, characterized in that: the linkage mechanism comprises a conveying motor (5), the conveying motor (5) is fixedly arranged at the upper end of the frame (1), a driving gear (6) is fixedly arranged on an output shaft of the conveying motor (5), a driven gear (7) is fixedly arranged at one end of a rotating shaft of the conveying roller (3), and a first transmission chain (8) is connected between the driven gear (7) and the driving gear (6).

3. A fully automatic plate receiving machine with automatic rejecting mechanism according to claim 1, characterized in that: the lifting motor (9) is installed at the lower end of the frame (1), and a lifting mechanism is arranged in the frame (1) and used for driving the tray (2) to stably move up and down.

4. A fully automatic plate receiving machine with automatic rejecting mechanism according to claim 1, characterized in that: the inside of the frame (1) is provided with a limiting mechanism which is used for stopping the operation and reversing of the conveying motor (5) when the tray (2) is full.

5. A fully automatic plate receiving machine with automatic reject mechanism according to claim 3, characterized in that: the lifting mechanism comprises a reversing coupler (10), the output end of the reversing coupler (10) is connected with a lower mounting rod (11), the upper end of the frame (1) is provided with an upper mounting rod (12) which rotates, the outer surfaces of the two ends of the upper mounting rod (12) and the lower mounting rod (11) are respectively provided with a chain wheel, and a second transmission chain (13) is connected between the upper mounting rod (12) and the chain wheels of the lower mounting rod (11).

6. A fully automatic plate receiving machine with automatic reject mechanism according to claim 4, characterized in that: the limiting mechanism comprises a trigger plate (14), the trigger plate (14) is fixedly arranged on the outer surface of one end of the tray (2), and an upper travel switch (15) and a lower travel switch (16) are respectively fixedly arranged on the inner side surfaces of the frames (1) right above and below the trigger plate (14).

7. A fully automatic plate receiving machine with automatic reject mechanism according to claim 5, characterized in that: two ends of the second transmission chain (13) are fixedly connected with one end of the tray (2) respectively.