Automatic induction PCB (Printed Circuit Board) supply device

Abstract

The utility model discloses an automatic induction PCB supply device which comprises a base plate, a controller, a feeding table, a lifting device and a feeding and discharging device are arranged on the upper surface of the base plate, the controller and the feeding table are fixedly installed on the upper surface of the base plate, the lifting device is arranged between the feeding and discharging device and the feeding table, and the feeding table is fixedly installed on the base plate. The automatic feeding and discharging device has the beneficial effects that after PCBs in the feeding frames are used up, the PCBs can be effectively and automatically taken down from a third conveying belt body, then a new feeding frame is fed from a rectangular sliding way, the PCBs can be automatically taken down from the third conveying belt body, and then the PCBs can be automatically taken down from the second conveying belt body; therefore, after the PCBs in the feeding frame are used up, the feeding frame filled with the PCBs can be automatically replaced, and the working efficiency is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, concretely relates to a kind of PCB board supply device of automatic response. BACKGROUND

[0002] With the increase of circuit board order this year, the order of PCB product is also increasing continuously, and the feeding port of PCB board production equipment needs to be continuously fed by people, which requires efficient feeding machine for feeding, so a PCB board supply device that can automatically respond is needed.

[0003] However, in the common PCB board supply device, the PCB boards in the feeding frame are manually removed and replaced with another set of feeding frame after feeding is completed. However, when the work is busy, the feeding frame cannot be manually removed in time, and the feeding cannot continue, which affects the work efficiency. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of PCB board supply device of automatic response to solve the problem that when the work is busy, the feeding frame cannot be manually removed in time, and the feeding cannot continue, which affects the work efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of PCB board supply device of automatic response, comprising: bottom plate, the upper surface of the bottom plate is provided with controller, feeding table, lifting device and feeding and discharging device, the controller and feeding table are fixedly installed on the upper surface of bottom plate, the lifting device is arranged between feeding and discharging device and feeding table, the controller is arranged on one side of feeding and discharging device, the upper surface of the feeding table is provided with PCB board conveying device.

[0006] Further, the feeding and discharging device includes a workbench, a second fixed plate, a third conveyor belt body and a third push rod, the workbench is fixedly installed on the upper surface of the bottom plate, a pair of second fixed plates are fixedly installed on the upper surface of the workbench, a pair of third conveyor belt bodies are arranged between the two second fixed plates, and the third push rod is fixedly connected to the top of the workbench.

[0007] Further, the surface of the third conveyor belt body is uniformly provided with a plurality of anti-skid lines.

[0008] Further, a rectangular chute is formed in the middle of the workbench, the rectangular chute penetrates both ends of the workbench, a second conveyor belt assembly is arranged in the rectangular chute, a photoelectric sensor is installed in the rectangular chute, a second push rod is embedded in the bottom of the rectangular chute, and a baffle is fixedly connected to the output end of the second push rod.

[0009] Further, the lifting device comprises a support plate, a motor, a screw rod, a displacement sensor, a lifting plate and a feeding frame, a pair of support plates are fixedly connected to the upper surface of the bottom plate, a sliding groove is formed in one side of each support plate, two screw rods are rotatably connected in the two sliding grooves respectively, two motors are fixedly connected to the top of the two support plates respectively, the lifting plate is arranged between the two support plates, the displacement sensor is fixedly connected to the upper surface of the bottom plate, and the displacement sensor is arranged below the bottom plate, and the feeding frame is arranged on the upper surface of the bottom plate.

[0010] Further, the upper surface of the bottom plate is fixedly provided with a pair of first fixed plates, a first conveying belt assembly is arranged between the two first fixed plates, the feeding frame is placed on the conveying belt in the first conveying belt assembly, drive plates are fixedly connected to the two sides of the bottom plate, the drive plates extend into the sliding grooves and are threadedly connected with the screw rods, a pair of support legs are fixedly connected to the bottom of the first fixed plate, a pair of first push rods are fixedly connected to the bottom of the first fixed plate, and a fixed plug is fixedly connected to the output end of the first push rod.

[0011] Further, a plurality of pairs of transverse grooves are formed in the two side walls in the feeding frame.

[0012] As the above-mentioned technology is adopted, the beneficial effects of the PCB board feeding device are as follows:

[0013] The third conveying belt body is arranged on the upper surface of the workbench, and the rectangular slide is arranged in the workbench, so that when the PCB in the feeding frame is used up, the feeding frame can be automatically taken off from the third conveying belt body and a new feeding frame can be put into the rectangular slide, the feeding frame can be automatically replaced with a new feeding frame filled with PCB after the PCB in the feeding frame is used up, and the work efficiency is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the PCB board feeding device of the utility model;

[0015] Figure 2 It is a structural schematic view of the lifting device in the PCB board feeding device of the utility model;

[0016] Figure 3 It is a partially disassembled structural schematic view of the lifting device in the PCB board feeding device of the utility model;

[0017] Figure 4 It is a structural schematic view of the feeding and discharging device in the PCB board feeding device of the utility model;

[0018] Figure 5The utility model provides a kind of automatic response's PCB board supply device another view's structural schematic diagram.

[0019] In the figure: 1, bottom plate;2, loading platform;3, PCB board conveying device;4, lifting device;5, loading and unloading device;6, controller;7, support plate;8, chute;9, motor;10, screw;11, loading frame;12, transverse slot;13, lifting plate;14, displacement sensor;15, first push rod;16, fixed plug;17, support leg;18, first fixed plate;19, driving plate;20, rectangular slide;21, first conveying belt assembly;22, workbench;23, second push rod;24, baffle;25, second conveying belt assembly;26, second fixed plate;27, third conveying belt body;28, non-slip pattern;29, third push rod;30, photoelectric sensor. DETAILED DESCRIPTION

[0020] To make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] The utility model provides as Figures 1-5 As shown in a kind of automatic response's PCB board supply device, including: bottom plate 1, the upper surface of bottom plate 1 is provided with controller 6, loading platform 2, lifting device 4 and loading and unloading device 5, controller 6 and loading platform 2 are fixedly installed on the upper surface of bottom plate 1, lifting device 4 is arranged between loading and unloading device 5 and loading platform 2, controller 6 is arranged on one side of loading and unloading device 5, the upper surface of loading platform 2 is installed with PCB board conveying device 3, specifically, controller 6 can compile program to control the conveying belt and a series of motor 9 in device, loading platform 2 is used to provide a PCB board transmission platform, lifting device 4 is used to align the PCB board in loading frame 11 one by one loading platform 2 on PCB board conveying device 3, then push PCB board to PCB board conveying device 3, loading and unloading device 5 will send the loading frame 11 filled with PCB from rectangular chute 8 to lifting plate 13 and load, then recycle empty loading frame 11 after loading is completed from above.

[0022] As Figure 4 shown, in some embodiments, the feeding and discharging device 5 includes a workbench 22, a second fixed plate 26, a third conveying belt body 27 and a third push rod 29, the workbench 22 is fixedly installed on the upper surface of the bottom plate 1, a pair of second fixed plates 26 are fixedly installed on the upper surface of the workbench 22, a pair of third conveying belt bodies 27 are arranged between the two second fixed plates 26, and the third push rod 29 is fixedly connected to the top of the workbench 22. The surfaces of the third conveying belt bodies 27 are uniformly provided with a plurality of anti-skid lines 28. The middle part of the workbench 22 is provided with a rectangular slide 20 which penetrates through both ends of the workbench 22. The rectangular slide 20 is provided with a second conveying belt assembly 25. The rectangular slide 20 is provided with a photoelectric sensor 30. The bottom of the rectangular slide 20 is embedded with a second push rod 23. The output end of the second push rod 23 is fixedly connected with a baffle 24. More specifically, the workbench 22 is located where a person needs to feed. However, the feeding process is not urgent. A feeding frame 11 full of PCBs can be stored in the rectangular slide 20. The second fixed plate 26 provides a conveying track for the third conveying belt body 27. The third conveying belt reversely conveys the feeding frame 11 full of PCBs. The third push rod 29 is flush with the conveying belt of the PCB board conveying device 3, used for pushing the PCBs in the feeding frame 11 to the conveying belt of the PCB board conveying device 3, thus realizing the feeding process of the PCBs. The horizontal lines on the surface of the third conveying belt body 27 are used to prevent the feeding frame 11 from slipping during the conveying process from the lifting device 4 to the third conveying belt body 27. If the feeding frame 11 slips, the material may be jammed, so that the machine cannot continue to run. When the feeding frame 11 full of PCBs passes through the photoelectric sensor 30, the photoelectric sensor 30 is blocked. The photoelectric sensor 30 sends a signal to the controller 6. After receiving the signal, the controller 6 sends a signal to the second push rod 23 to make it extend. The second push rod 23 controls the baffle 24 to block the material. Whether the material needs to be released is determined according to the data of the displacement sensor 14. The model of the photoelectric sensor 30 is EX-22A, and the model of the displacement sensor 14 is KG01-30NW.

[0023] As Figure 2 and Figure 3As shown, in some embodiments, the lifting device 4 comprises a support plate 7, a motor 9, a screw rod 10, a displacement sensor 14, a lifting plate 13 and a feeding frame 11, a pair of support plates 7 are fixedly connected to the upper surface of the bottom plate 1, a sliding groove 8 is formed on one side of each support plate 7, two screw rods 10 are rotatably connected in the two sliding grooves 8 respectively, two motors 9 are fixedly connected to the top of the two support plates 7 respectively, the lifting plate 13 is arranged between the two support plates 7, the displacement sensor 14 is fixedly connected to the upper surface of the bottom plate 1 and arranged below the bottom plate 1, and the feeding frame 11 is arranged on the upper surface of the bottom plate 1. More specifically, the support plate 7 is used to support the lifting plate, the motor 9 is used to provide power for lifting, the output end of the motor 9 penetrates the top arm of the sliding groove 8 and is rotatably connected thereto, the displacement sensor 14 can measure the distance between the lifting plate 13 and the bottom plate 1, and the power for the upward movement of the feeding frame 11 is provided by the bottom plate 1.

[0024] As shown in the drawings, Figure 2 - Figure 3 As shown, in some embodiments, the upper surface of the bottom plate 1 is fixedly installed with a pair of first fixed plates 18, a first conveying belt assembly 21 is arranged between the two first fixed plates 18, the feeding frame 11 is placed on the conveying belt in the first conveying belt assembly 21, drive plates 19 are fixedly connected to the two sides of the bottom plate 1, the drive plates 19 extend into the sliding grooves 8 and are threadedly connected with the screw rods 10, a pair of support legs 17 are fixedly connected to the bottom of the first fixed plate 18, a pair of first push rods 15 are fixedly connected to the bottom of the first fixed plate 18, a fixed plug 16 is fixedly connected to the output end of the first push rod 15, and a plurality of pairs of transverse grooves 12 are formed on the two side walls in the feeding frame 11. More specifically, the first fixed plate 18 provides a track for the first conveying belt assembly 21, the feeding frame 11 moves in the feeding and discharging positions by the power provided by the first conveying belt assembly 21, the lifting plate 13, the first push rod 15 is used to fix the position of the feeding frame 11, the power of the first push rod 15 is provided by the drive plate 19, the screw rod 10 is threadedly connected with the drive plate 19, the rotation of the screw rod 10 can provide power for the drive plate 19, the support leg 17 is used to support the lifting plate 13 to ensure that the elements at the bottom can operate, the plug at the output end of the first push rod 15 can be extended into the bottom of the feeding frame 11 under the driving of the first push rod 15, so that it will not slide randomly and will not move with the conveying belt, and each pair of transverse grooves 12 can place a PCB board, and then the PCB board is fed by the pushing of the third push rod 29, and the third push rod 29 is arranged at the middle position of the two second fixed plates 26.

[0025] Working principle:

[0026] Step one: drive the feeding frame 11 to move upward by the lifting plate 13, and push the PCB board parallel to the third push rod 29 to push it onto the conveying belt of the PCB board conveying device 3 for feeding;

[0027] Step two: the full frame 11 of PCB board can be transported and stored through the rectangular slide 20 of the workbench 22, and the third conveying belt body 27 in reverse is installed on the upper surface of the workbench 22, so that the empty frame 11 of PCB board can be conveyed back, so as to realize the replacement of the frame 11 of PCB board.

[0028] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

[0029] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. An automatically inductive PCB board feeding device comprising: The bottom plate (1) is characterized in that: the upper surface of the bottom plate (1) is provided with a controller (6), a feeding table (2), a lifting device (4) and a feeding and discharging device (5), the controller (6) and the feeding table (2) are fixedly installed on the upper surface of the bottom plate (1), the lifting device (4) is arranged between the feeding and discharging device (5) and the feeding table (2), the controller (6) is arranged on one side of the feeding and discharging device (5), and the upper surface of the feeding table (2) is provided with a PCB board conveying device (3).

2. The automatically inductive PCB board feeding device according to claim 1, characterized in that: The feeding and discharging device (5) comprises a workbench (22), a second fixed plate (26), a third conveying belt body (27) and a third push rod (29), the workbench (22) is fixedly installed on the upper surface of the bottom plate (1), a pair of second fixed plates (26) are fixedly installed on the upper surface of the workbench (22), a pair of third conveying belt bodies (27) are arranged between the two second fixed plates (26), and the third push rod (29) is fixedly connected to the top of the workbench (22).

3. The automatically inductive PCB board feeding device according to claim 2, characterized in that: The surfaces of the third conveying belt bodies (27) are uniformly provided with a plurality of anti-skid lines (28).

4. The automatically inductive PCB board feeding apparatus according to claim 3, characterized in that: The middle part of the workbench (22) is provided with a rectangular slide (20), the rectangular slide (20) penetrates through both ends of the workbench (22), a second conveying belt assembly (25) is arranged in the rectangular slide (20), a photoelectric sensor (30) is installed in the rectangular slide (20), and a second push rod (23) is embedded in the bottom of the rectangular slide (20).

5. The automatically inductive PCB board feeding device according to claim 4, characterized in that: The lifting device (4) comprises a supporting plate (7), a motor (9), a screw rod (10), a displacement sensor (14), a lifting plate (13) and a feeding frame (11), a pair of supporting plates (7) are fixedly connected to the upper surface of the bottom plate (1), a sliding groove (8) is formed in one side of each supporting plate (7), two screw rods (10) are rotatably connected in the two sliding grooves (8) respectively, two motors (9) are fixedly connected to the tops of the two supporting plates (7) respectively, the lifting plate (13) is arranged between the two supporting plates (7), the displacement sensor (14) is fixedly connected to the upper surface of the bottom plate (1) and arranged below the bottom plate (1), and the feeding frame (11) is arranged on the upper surface of the bottom plate (1).

6. The automatically inducting PCB board feeding apparatus of claim 5, wherein: The upper surface of the bottom plate (1) is fixedly provided with a pair of first fixed plates (18), a first conveying belt assembly (21) is arranged between the two first fixed plates (18), the feeding frame (11) is placed on a conveying belt in the first conveying belt assembly (21), both sides of the bottom plate (1) are fixedly connected with driving plates (19), the driving plates (19) extend into the sliding grooves (8) and are in threaded connection with the screw rods (10), the bottom of each first fixed plate (18) is fixedly connected with a pair of supporting legs (17), the bottom of each first fixed plate (18) is fixedly connected with a pair of first push rods (15), and the output ends of the first push rods (15) are fixedly connected with fixed plugs (16).

7. The automatically inductive PCB board feeding device according to claim 6, characterized in that: A plurality of pairs of horizontal grooves (12) are formed on two side walls in the feeding frame (11).

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