CN222118126U

CN222118126U - A fully automatic unloading machine

Info

Publication number: CN222118126U
Application number: CN202420956225.3U
Authority: CN
Inventors: 宋新辉
Original assignee: Shenzhen Zhichi Intelligent Manufacturing Equipment Co ltd
Current assignee: Shenzhen Zhichi Intelligent Manufacturing Equipment Co ltd
Priority date: 2024-05-06
Filing date: 2024-05-06
Publication date: 2024-12-06
Anticipated expiration: 2034-05-06

Abstract

The utility model discloses a full-automatic plate feeding machine, and belongs to the field of PCB production equipment. The utility model comprises a frame, a plate feeding module, a lifting module and a material frame conveying module. Wherein, lifting module installs in the frame, advances the butt joint of board module and lifting module's one end, lifting module's the other end and material frame conveying module and be connected. And a display screen, an emergency switch, a tri-color lamp, an electric cabinet and a sensor are integrated on the frame, so that automatic operation is realized. The plate feeding module comprises a fixed conveying piece, an adjustable conveying piece and a push plate module, the push plate module is arranged between the fixed conveying piece and the adjustable conveying piece, a push head of the push plate module is arranged on an elastic sheet, the elastic sheet is arranged on a sliding column in a sliding mode through a sliding block, the sliding block is fixedly arranged with a belt, a pressing wheel is arranged close to a plate feeding end, and the pressing wheel is located on a track where the elastic sheet moves. According to the plate feeding module butt joint production line, the material frame conveying module can realize full-automatic permission on the butt joint material frame assembly line.

Description

Full-automatic trigger of unloading

Technical Field

The utility model belongs to the technical field of PCB production equipment, and particularly relates to a full-automatic plate blanking machine.

Background

At present, a PCB (printed Circuit Board) feeding machine has a complete function through years of development, can adapt to PCB boards with different thickness and length, can prevent dust, remove static and the like, is used as a front-end process in an SMT (surface mounted technology) production line, is operated in a semi-automatic mode generally, needs manual intervention too much, cannot fully automatically circulate the upper plate, and has a complex structure and high failure rate. Therefore, a full-automatic plate discharging machine is provided, and the problems are solved.

Disclosure of utility model

The utility model aims to provide a full-automatic plate feeding machine, and aims to solve the problems that in the prior art, the existing PCB plate feeding machine operates in a semi-automatic mode, excessive manual intervention is needed, plate feeding cannot be fully automatically circulated, the structure of an existing push plate module is complex, and the failure rate is high. In order to achieve the purpose, the full-automatic plate feeding machine comprises a frame, a plate feeding module, a lifting module and a material frame conveying module. Wherein, lifting module installs in the frame, advances the butt joint of board module and lifting module's one end, lifting module's the other end and material frame conveying module and be connected. And a display screen, an emergency switch, a tri-color lamp, an electric cabinet and a sensor are integrated on the frame, so that automatic operation is realized. The plate feeding module comprises a fixed conveying piece, an adjustable conveying piece and a push plate module, the push plate module is arranged between the fixed conveying piece and the adjustable conveying piece, a push head of the push plate module is arranged on an elastic sheet, the elastic sheet is arranged on a sliding column in a sliding mode through a sliding block, the sliding block is fixedly arranged with a belt, a pressing wheel is arranged close to a plate feeding end, and the pressing wheel is located on a track where the elastic sheet moves. The plate feeding module is abutted to the production line, and the material frame conveying module is abutted to the material frame assembly line, so that full-automatic permission can be realized. And the push plate module has simple mechanical structure and circuit layout and low failure rate.

Further describing the scheme, the elastic motor is arranged at the plate feeding end of the push plate module and used for driving the belt to drive the push head to move, and the pushing force for pushing the PCB can be adjusted by adopting the elastic motor, so that the PCB is prevented from being damaged by deformation and clamping of the charging basket. A distance sensor is installed at a position close to the tightness motor, and a measuring part of the distance sensor faces the sliding block and is used for measuring the position of the push head.

More preferably, the fixed conveying piece is connected with the adjustable conveying piece through a transmission shaft, and a distance adjusting rod for adjusting the position of the adjustable conveying piece is further arranged on one side of the fixed conveying piece so as to adapt to the PCBs with different sizes.

Further describing the foregoing solution, the lifting module includes a lifting motor, a screw nut, and a lifting conveyor belt, where the lifting motor drives the lifting conveyor belt to lift on the screw by driving the screw nut. A protection frame is further arranged above the lifting conveyor belt, and a pressing cylinder for pressing the material frame is arranged on one side of the protection frame. The end part of the lifting conveyor belt is also provided with a distance sensor for monitoring the position of the material frame.

The material frame conveying module comprises an upper conveying belt and a lower conveying belt, which are driven by motors and have opposite running directions. The plate discharging machine is controlled by a PLC, and the electric cabinet is provided with an SMEMA signal line.

Compared with the prior art, the utility model has the following beneficial effects:

1. The control system adopts PLC control, has stable operation, adopts a touch screen as an operation interface, has simple operation and convenient man-machine conversation;

2. The push head can set the pushing force according to the thickness of the PCB, preventing the PCB from being damaged by deformation of the charging basket;

3. The system is provided with a standard SMEMA signal line, and can perform online automatic online operation with other equipment;

4. according to the utility model, full-automatic operation is realized by arranging the frame, the plate feeding module, the lifting module and the material frame conveying module, so that manpower and material resources are saved, and the production cost is reduced.

Drawings

FIG. 1 is a schematic view of an embodiment of the present utility model;

FIG. 2 is an exploded view of an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a panel feeding module according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram of a board feeding module according to an embodiment of the present utility model;

FIG. 5 is a schematic diagram of a pusher module according to an embodiment of the present utility model;

FIG. 6 is a schematic diagram of a rack according to an embodiment of the present utility model;

Fig. 7 is a schematic diagram of a lifting module according to an embodiment of the present utility model;

fig. 8 is a schematic structural diagram of a lifting module according to an embodiment of the present utility model;

fig. 9 is a schematic diagram of use provided in an embodiment of the present utility model.

Wherein, each reference sign in the figure:

1. The device comprises a rack, an electric cabinet, 12, a display screen, 13, a trichromatic lamp, 14, an emergency switch, 2, a feeding plate module, 21, a fixed conveying part, 22, an adjustable conveying part, 23, a push plate module, 231, a push head, 232, a spring plate, 233, a pinch roller, 234, a belt, 235, an elastic motor, 236, a sliding column, 24, a distance adjusting rod, 3, a lifting module, 31, a lifting motor, 32, a lead screw, 33, a lead screw nut, 34, a distance sensor, 35, a pressing cylinder, 36, a lifting conveying belt, 4, a material frame conveying module, 41, an upper conveying belt, 42, a lower conveying belt, 5, a PCB plate and 6, and a material frame.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Referring to fig. 1-9, the present utility model provides a full-automatic plate feeding machine, which specifically includes a frame 1, a plate feeding module 2, a lifting module 3, and a frame conveying module 4. Wherein, lifting module 3 installs in frame 1, advances the butt joint of board module 2 and lifting module 3's one end, and lifting module 3's the other end is connected with material frame transport module 4. The frame 1 is integrated with a display screen 12, an emergency switch 14, a tri-color lamp 13, an electric cabinet 11 and a sensor, so that automatic operation is realized. As shown in fig. 3, 4 and 5, the feeding plate module 2 includes a fixed conveying member 21, an adjustable conveying member 22 and a pushing plate module 23, the pushing plate module 23 is installed between the fixed conveying member 21 and the adjustable conveying member 22, a pushing head 231 of the pushing plate module 23 is installed on a spring plate 232, the spring plate 232 is slidably installed on a sliding column 236 through a sliding block, the sliding block is fixedly installed with a belt 234, a pressing wheel 233 is installed near the feeding plate end, and the pressing wheel 233 is located on a moving track of the spring plate 232. Further describing the foregoing scheme, the elastic motor 235 is mounted at the plate feeding end of the push plate module 23 for driving the belt 234 to drive the push head 231 to move, and the pushing force for pushing the PCB 5 can be adjusted by adopting the elastic motor 235 to prevent the material basket from deforming and clamping the PCB 5. A distance sensor is installed near the elastic motor 235, and a measuring part of the distance sensor faces the slider for measuring the position of the push head 231.

As shown in fig. 4, the fixed transmission member 21 is connected with the adjustable transmission member 22 through a transmission shaft, and a distance adjusting rod 24 for adjusting the position of the adjustable transmission member 22 is further provided on one side of the fixed transmission member 21 so as to adapt to PCB boards 5 with different sizes.

As shown in fig. 7 and 8, the lifting module 3 includes a lifting motor 31, a screw rod 32, a screw rod nut 33, and a lifting conveyor belt 36, and the lifting motor 31 drives the lifting conveyor belt 36 to lift on the screw rod 32 by driving the screw rod nut 33. A protection frame is also arranged above the lifting conveyor belt 36, and a pressing cylinder 35 for pressing the material frame 6 is arranged on one side of the protection frame. The end of the lifting conveyor 36 is also provided with a distance sensor 34 for monitoring the position of the material frame 6. As shown in fig. 9, the frame transfer module 4 includes an upper conveyor 41 and a lower conveyor 42, both of which are motor-driven and run in opposite directions. The lower plate machine is controlled by a PLC, and the electric cabinet 11 is provided with an SMEMA signal line.

The following further illustrates the principles of the present utility model in connection with a mode of use in order to provide a more thorough understanding of the present utility model.

As shown in fig. 9, in actual use, the plate feeding module 2 is abutted to the production line, and the material frame conveying module 4 is abutted to the material frame 6 production line. Empty material frames 6 enter the lifting conveyor belt 36 of the lifting module 3 from the upper conveyor belt 41, after the material frames 6 enter the lifting conveyor belt 36, as shown in fig. 7, the piston of the pressing cylinder 35 ejects to press the material frames 6, at this time, the PCB boards 5 enter from the feeding module 2, as shown in fig. 4, and when the PCB boards 5 are conveyed to the material frames 6 by the fixed conveying member 21 and the adjustable conveying member 22, part of the PCB boards 5 cannot completely enter the material frames 6. Referring to fig. 4 and 5, when the elastic sheet 232 leaves the pressing wheel 233, the elastic motor 235 drives the belt 234 to drive the push head 231 to move, and when the elastic sheet 232 leaves the pressing wheel 233, the push head 231 rises under the elastic force of the elastic sheet 232 and pushes the PCB board 5 to completely enter the material frame 6, at this time, the push head 231 returns to the original position, the elastic sheet 232 is pressed down by the pressing wheel 233, the push head 231 descends to prevent blocking a new PCB board 5, and the lifting module 3 descends for one step, so as to circulate until the material frame 6 is filled, and as shown in fig. 9, the filled material frame 6 is sent out from the lower conveying belt 42.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiments, and the terms "upper," "lower," "left," "right," "front," "back," and the like are used herein with reference to the positional relationship of the drawings.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The above embodiments are only for illustrating the present utility model, not for limiting the present utility model, and various changes and modifications may be made by one of ordinary skill in the relevant art without departing from the spirit and scope of the present utility model, and therefore, all equivalent technical solutions are also within the scope of the present utility model, and the scope of the present utility model is defined by the claims.

Claims

1. The full-automatic plate discharging machine comprises a frame (1), a plate feeding module (2), a lifting module (3) and a material frame conveying module (4), wherein the lifting module (3) is installed in the frame (1), the plate feeding module (2) is in butt joint with one end of the lifting module (3), the other end of the lifting module (3) is connected with the material frame conveying module (4), a display screen (12), an emergency switch (14), an electric cabinet (11) and a sensor are integrated on the frame (1), and the full-automatic plate discharging machine is characterized in that the plate feeding module (2) comprises a fixed conveying piece (21), an adjustable conveying piece (22) and a push plate module (23), the push plate module (23) is installed between the fixed conveying piece (21) and the adjustable conveying piece (22), a push head (231) of the push plate module (23) is installed on an elastic sheet (232), the elastic sheet (232) is installed on a sliding column (236) through a sliding block, the sliding block is fixedly installed on a belt (234), and the sliding block is close to the plate feeding end, and the elastic sheet (233) is located on a movable track (232).

2. The full-automatic plate unloading machine according to claim 1, wherein an elastic motor (235) is arranged at the plate feeding end of the push plate module (23) and used for driving a belt (234) to drive the push head (231) to move, and a distance sensor is arranged close to the elastic motor (235), and a measuring part of the distance sensor faces the sliding block.

3. A full-automatic plate blanking machine according to claim 1, characterized in that the fixed conveying member (21) is connected with the adjustable conveying member (22) through a transmission shaft, and a distance adjusting rod (24) for adjusting the position of the adjustable conveying member (22) is arranged on one side of the fixed conveying member (21).

4. The full-automatic plate unloading machine according to claim 1, wherein the lifting module (3) comprises a lifting motor (31), a screw rod (32), a screw rod nut (33) and a lifting conveying belt (36), and the lifting motor (31) drives the lifting conveying belt (36) to lift on the screw rod (32) by driving the screw rod nut (33).

5. The full-automatic plate feeding machine according to claim 4, wherein a protection frame is further arranged above the lifting conveyor belt (36), and a pressing cylinder (35) for pressing the material frame (6) is arranged on one side of the protection frame.

6. A full automatic plate feeding machine according to claim 4, wherein the end of the lifting conveyor belt (36) is further provided with a distance sensor (34) for monitoring the position of the material frame (6).

7. A full-automatic plate feeding machine according to claim 1, wherein the material frame conveying module (4) comprises an upper conveying belt (41) and a lower conveying belt (42), and the upper conveying belt and the lower conveying belt are driven by motors and have opposite running directions.

8. A full-automatic board feeding machine according to claim 1, wherein the board feeding machine is controlled by a PLC, and the electric cabinet (11) is provided with an SMEMA signal line.