A printed circuit board-based automatic feeding device and a feeding method thereof

Abstract

The application discloses a kind of automatic feeding equipment based on printed circuit board, including prop column, the front surface of prop column is equipped with slide plate.The application is equipped with slide plate, staff can be needed according to actual situation under the support of slide plate and L plate, and electric lever is started, so that electric lever pushes moving frame, and moving frame moves left and right along guide rail under the action of external force using guide plate, so that moving frame can be adjusted left and right by air cylinder driven cross and another mechanical claw under the action of external force, so that mechanical claw can be more accurate and flexible, and when cooperating with the movement of slide plate, mechanical claw can be more flexible to clamp circuit board and move feeding work, improve flexibility.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automatic feeding equipment, in particular to an automatic feeding equipment based on printed circuit boards and a feeding method thereof. BACKGROUND

[0002] The automatic feeding equipment is one of the indispensable devices in the feeding work of printed circuit boards, which can use a mechanical claw to clamp the circuit board and move it to place the clamped printed circuit board at a suitable position for feeding. The traditional device is usually equipped with a fixed-position mechanical claw. Therefore, the traditional device is not perfect and lacks facilities that can more flexibly clamp the circuit board for feeding, and the flexibility is limited. The automatic feeding equipment based on printed circuit boards and the feeding method thereof can provide convenience for the feeding work.

[0003] The defects of the existing automatic feeding equipment are:

[0004] 1. Patent document: CN214526784U discloses a circuit board feeding device, which comprises a rack, a conveying mechanism for conveying circuit boards, a feeding mechanism for taking away circuit boards, and an adjusting mechanism for adjusting the position of circuit boards. The adjusting mechanism comprises a push cylinder connected to the rack, a push plate fixed to the piston rod of the push cylinder, and a positioning plate for positioning the circuit board. The length direction of the push plate and the positioning plate is parallel to the moving direction of the circuit board moved by the conveying mechanism. When the conveying mechanism moves the circuit board to the push plate, the piston rod of the push cylinder extends to push the push plate and the circuit board, the circuit board abuts against the positioning plate, thereby adjusting the position of the circuit board, moving the circuit board to the preset position accurately, and taking away the circuit board by the feeding mechanism, improving the accuracy of the feeding mechanism taking away the circuit board, reducing the occurrence of downtime, and improving the production efficiency. The traditional device is not perfect and lacks facilities to improve the flexibility of circuit board clamping and feeding, and the flexibility is low.

[0005] 2. The traditional device is not perfect and lacks facilities to provide neat arrangement and protection for each pipeline, and the safety of the pipeline is low and easy to entangle.

[0006] 3. The traditional device is not perfect and lacks facilities to more firmly move the circuit board, which can only rely on the mechanical claw for clamping and fixing, and is not firm enough.

[0007] 4. The traditional device is not perfect and lacks facilities to prevent the clamped circuit board from accidentally falling and being damaged, and the safety is low. SUMMARY

[0008] The present application aims to provide an automatic feeding equipment based on printed circuit boards and a feeding method thereof to solve the problems raised in the background art.

[0009] To achieve the above object, the present application provides the following technical scheme: An automatic feeding equipment based on printed circuit board, comprising a support column, the front surface of the support column is provided with a sliding plate;

[0010] The front surface of the sliding plate is provided with an L-shaped frame, the inside of the L-shaped frame is provided with an electric rod, one side of the electric rod is provided with a moving frame, the front surface of the sliding plate is provided with two guide rails, and the guide rails are located at one side of the electric rod, the back of the moving frame is provided with two groups of guide plates, and each two guide plates form a group, and each group of guide plates is located at the outside of the guide rail.

[0011] Preferably, the bottom of the support column is provided with a supporting leg, the inside of the supporting leg is provided with a fixing hole, and the front surface of the support column is provided with a truss.

[0012] Preferably, the front surface of the truss is connected with the back of the sliding plate, the front surface of the sliding plate is provided with a connecting frame, the inside of the bottom wall of the connecting frame is provided with a triangular frame, the inside of the connecting frame and the moving frame is provided with a gas cylinder, the inside of the connecting frame and the moving frame is provided with a guide sleeve, the bottom of the two gas cylinders is respectively provided with a cross frame and one of the mechanical claws, the top of the cross frame and the top of one of the mechanical claws is respectively provided with a guide rod through the guide sleeve at the corresponding position, the bottom of the guide rod and the cross frame is provided with the other mechanical claw, and the inside of the mechanical claw clamps the circuit board.

[0013] Preferably, the top of the truss is provided with a tray, the front surface of the tray is provided with a slide, the inside of the slide is provided with a C-shaped plate, and the C-shaped plate is located at the top of the tray, the back of the C-shaped plate is provided with a J-shaped plate, the inside of the J-shaped plate is provided with a serial port, the top of the J-shaped plate is provided with two rubber strips through the J-shaped plate, the top of the J-shaped plate is provided with an end sleeve, the top of the end sleeve is provided with a gap, the top of the end sleeve is provided with a connecting plate, and one side of the connecting plate is provided with a serpentine plate.

[0014] Preferably, the serpentine plate is connected with the top of the moving plate.

[0015] One of the mechanical claws is lower than the other mechanical claw in height.

[0016] Preferably, the inside of the bottom wall of the moving frame is provided with a vacuum pump through a connecting component, one side of the vacuum pump is provided with an air pipe, the right side of the air pipe is provided with two branch pipes, the inside of the branch pipe is provided with a bellows, the bottom of the air pipe is provided with two suction pipes, the bottom of the suction pipe and the branch pipe is provided with a disc seat, the bottom of the cross frame and the connecting frame is respectively provided with a lifting rod through a connecting component, the bottom of the lifting rod is provided with an end head, the bottom of the end head is provided with a push rod, the bottom of the push rod is connected with the disc seat, the inside of the disc seat is provided with a through hole, the through hole is communicated with the suction pipe and the branch pipe, and the bottom of the disc seat is provided with a suction disc.

[0017] Preferably, the front of the moving frame is provided with a winding rod, the outer side of the winding rod is provided with an arc plate, the back of the arc plate is provided with a supporting plate, the supporting plate is located on the left side of the moving frame, the right side of the supporting plate is provided with a cotton pad, the front of the vacuum pump is provided with an electric telescopic rod through a connecting part, the telescopic end of the electric telescopic rod is internally provided with a rotating rod, the outer side of the rotating rod is provided with a roller, and the roller is in contact with the arc plate.

[0018] Preferably, the feeding method of the automatic feeding equipment is as follows:

[0019] S1, first, the staff can place the truss to the working place according to the actual needs, and use the fixing part to stably install the foot to the working place from the fixed hole, and then power on the device;

[0020] S2, then the staff needs to control the motor to start under the support of the truss according to the actual situation, so that the motor drives the lead screw to rotate, and the lead screw drives the guide block to move left and right along the guide groove under the action of the rotating force, and the guide block will drive the sliding plate to move together through the sliding block under the action of the external force, and the sliding plate will drive all the facilities installed on its front to move together under the action of the external force, so that the two mechanical claws can be moved to the appropriate position, then the staff can control the cylinder to elongate under the support of the moving frame or the connecting frame according to the actual needs, so that the cylinder pushes the mechanical claw downward, and the mechanical claw is lowered to the appropriate position, and the mechanical claw is controlled to pick up or put down the circuit board for feeding work;

[0021] S3, then the staff can start the electric rod under the support of the sliding plate and the L plate according to the actual needs, so that the electric rod pushes the moving frame, and the moving frame moves left and right along the guide rail under the action of the external force through the guide plate, so that the moving frame can drive the cross frame and the other mechanical claw to move left and right slightly through the cylinder under the action of the external force, so that the mechanical claw can more accurately and flexibly perform the feeding work;

[0022] S4, then the staff can extrude the rubber strip downward under the support of the J plate, so that the rubber strip is extruded and deformed under the action of the external force and its own curvature, so that the pipeline can be placed to the inside of the J plate through the through hole, and the other end of the pipeline will be pulled out from the right side of the accommodation groove through the J plate and the connecting plate and connected with the corresponding facility, according to the steps in S, when the moving frame moves, the connecting plate will be driven by the serpentine plate under the action of the external force, so that the connecting plate drives the J plate to move together along the inside of the tray under the guidance of the C plate and the sliding groove, so that the J plate can drive all the lines to move together, and at the same time, storage and arrangement space and protection are provided for the pipelines during the movement;

[0023] S5, then the staff can be in the mechanical gripper circuit board, in the support of the moving frame and connecting components, control the electric telescopic rod retraction, the electric telescopic rod through the rotating rod driven roller to the left side, while the roller will use, friction along the arc plate rolling, and arc plate will be with the electric telescopic rod retraction in the support of the supporting plate to rotate counterclockwise around the rod, until the supporting plate under the action of gravity driven cotton pad together with the supporting plate to rotate to the bottom of the circuit board, so that the cotton pad can be in the support of the supporting plate for circuit board to provide receiving buffer and support effect.

[0024] Preferably, in the step S5, further comprising the following steps:

[0025] S51, when the need to put down the clamped circuit board, the staff need to be in the support of the connecting components and vacuum pump control electric telescopic rod elongation, the electric telescopic rod through the rotating rod to the right side of the roller, the roller under the action of external force driven arc plate, the arc plate under the action of external force to rotate clockwise around the rod, and under the action of external force through the supporting plate driven cotton pad together with the supporting plate to rotate around the rod, so that the supporting plate and cotton pad can be stored to the side of the cross.

[0026] Compared with the prior art, the beneficial effects of the present application are:

[0027] 1, the present application is installed with the slide plate, the slide plate can provide stable support for the guide rail, the guide rail can provide moving guide for each group of guide plate, the guide plate can provide support for the moving frame through the guide rail, the moving frame can stably support the cylinder, the staff can start the electric rod according to the actual situation under the support of the slide plate and L plate, the electric rod pushes the moving frame, the moving frame moves left and right along the guide rail under the action of external force, the moving frame can be adjusted left and right through the cylinder driven cross and another mechanical gripper under the action of external force, so that the mechanical gripper can be more accurate and flexible, and the mechanical gripper can be more flexible when moving with the slide plate to clamp and move the circuit board, improve flexibility.

[0028] 2、The present application is provided with a tray, which can provide space for the slide under the support of the truss, the slide can provide moving guide for the C plate, the C plate can provide support for the J plate and transmit external force to the J plate, the J plate can provide space for the hole, the hole can provide a through channel for the pipeline, the staff can extrude the rubber strip downward under the support of the J plate, the rubber strip is extruded and deformed under the action of external force and its own curvature, the pipeline can be placed on the inside of the J plate through the hole, the other end of the pipeline is pulled out from the right side of the gap through the J plate and the connecting plate and connected with the corresponding facility, according to the steps in S, when the moving frame moves, the connecting plate is driven by the serpentine plate under the action of external force, the J plate is driven by the end sleeve under the action of external force, and the J plate moves along the inside of the tray under the guide of the C plate and the slide, the J plate can drive each line to move together, and storage and arrangement space and protection are provided for each pipeline during the movement, so that the device can conveniently arrange and protect each pipeline and prevent pipeline entanglement.

[0029] 3、The present application is provided with a cross, which and the connecting frame can provide support for the lifting rod through the connecting part, the lifting rod can stably support the end, the end can provide support for the push rod, the mechanical claw can provide a through channel for the push rod, the suction pipe and the branch pipe, the staff can control the extension of the lifting rod under the support of the connecting part according to the actual needs, the push rod is pushed downward by the end under the action of external force, the disc seat is driven downward by the push rod under the action of external force, the suction cup is driven downward by the disc seat, the suction cup is extruded and deformed under the action of external force and adheres to the top of the circuit board, then the staff needs to start the vacuum pump under the support of the moving frame and the connecting part, the vacuum pump sucks out the air inside the suction cup through the air pipe, the branch pipe, the corrugated pipe, the suction pipe and the through hole, a negative pressure is formed inside the suction cup, the suction cup can fix the circuit board by using air pressure, and the branch pipe and the corrugated pipe will not affect the movement of the moving frame when the moving frame moves, so that the device can conveniently fix the circuit board by using air pressure, and the circuit board is more firmly moved and fed.

[0030] 4, The mobile frame can provide stable support for the rotating rod, the rotating rod can provide rotating support for the arc plate, the arc plate has a certain arc, the roller can roll under the action of external force, and the arc plate can be pushed to rotate in cooperation with the external force, the staff can control the electric telescopic rod to retract when the mechanical claw clamps the mobile circuit board, the electric telescopic rod moves the roller to the left side through the rotating rod, the roller rolls along the arc plate by utilizing friction, and the arc plate rotates counterclockwise with the rotating rod as the center under the support of the supporting plate, and the supporting plate drives the cotton pad to rotate to the bottom of the circuit board with the rotating rod as the center under the action of gravity, so that the cotton pad can provide receiving buffering and supporting effects for the circuit board under the support of the supporting plate, when the clamped circuit board needs to be put down, the staff needs to control the electric telescopic rod to elongate under the support of the connecting component and the vacuum pump, so that the electric telescopic rod pushes the roller to the right side through the rotating rod, the roller pushes the arc plate under the action of external force, the arc plate rotates clockwise with the rotating rod as the center under the action of external force, and the supporting plate drives the cotton pad to rotate with the rotating rod as the center under the action of external force, so that the supporting plate and the cotton pad can be accommodated to one side of the cross, so that the device can conveniently prevent the clamped circuit board from accidentally falling and being damaged, and safety is improved. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0032] Figure 2 It is a schematic diagram of the overall structure of the present application;

[0033] Figure 3 It is a schematic diagram of the overall structure of the present application;

[0034] Figure 4 It is a schematic diagram of the overall structure of the present application;

[0035] Figure 5 It is a schematic diagram of the overall structure of the present application;

[0036] Figure 6 It is a schematic diagram of the overall structure of the present application;

[0037] Figure 7 It is a schematic diagram of the overall structure of the present application;

[0038] Figure 8 It is a flowchart of the present application.

[0039] In the figure: 1, support column; 2, support leg; 3, fixing hole; 4, truss; 5, guide groove; 6, motor; 7, shaft base; 8, screw rod; 9, guide block; 10, sliding block; 11, sliding plate; 12, connecting frame; 13, tripod; 14, L-shaped frame; 15, electric rod; 16, guide rail; 17, moving frame; 18, guide plate; 19, air cylinder; 20, guide sleeve; 21, cross frame; 22, guide rod; 23, mechanical claw; 24, circuit board; 25, tray; 26, slide; 27, C-shaped plate; 28, J-shaped plate; 29, through hole; 30, rubber strip; 31, end sleeve; 32, clearance groove; 33, connecting plate; 34, serpentine plate; 35, vacuum pump; 36, air pipe; 37, branch pipe; 38, bellows; 39, suction pipe; 40, lifting rod; 41, end head; 42, push rod; 43, disc seat; 44, through hole; 45, suction disc; 46, winding rod; 47, arc plate; 48, supporting plate; 49, cotton pad; 50, electric telescopic rod; 51, rotating rod; 52, roller. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0041] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0042] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium; can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0043] Please refer to Figure 1 , Figure 2 , Figure 5 and Figure 6The application provides an embodiment of a printed circuit board based automatic feeding device and a feeding method thereof, which comprises a support column 1, the bottom of the support column 1 is provided with a supporting leg 2, the inside of the supporting leg 2 is provided with a fixing hole 3, the front of the support column 1 is provided with a truss 4, the supporting leg 2 can provide support for the support column 1, the support column 1 can stably support the truss 4, the supporting leg 2 can provide a space for the fixing hole 3, and a staff can stably install the supporting leg 2 to a working position from the fixing hole 3 by using a fixing component, the front of the support column 1 is provided with a sliding plate 11, the front of the truss 4 is connected with the back of the sliding plate 11, the front of the sliding plate 11 is provided with a connecting frame 12, the inside of the bottom wall of the connecting frame 12 is provided with a tripod 13, the inside of the connecting frame 12 and a moving frame 17 is provided with a pneumatic cylinder 19, the inside of the connecting frame 12 and the moving frame 17 is provided with a guide sleeve 20, the bottom of the two pneumatic cylinders 19 is respectively provided with a cross frame 21 and one of mechanical claws 23, the top of the cross frame 21 and the top of one of the mechanical claws 23 are respectively provided with a guide rod 22 which is installed in the guide sleeve 20 at the corresponding position, the bottom of the guide rod 22 and the cross frame 21 is provided with the other mechanical claw 23, the inside of the mechanical claw 23 clamps a circuit board 24, one of the mechanical claws 23 is lower than the other mechanical claw 23 in height, the truss 4 can provide a space for a guide groove 5, the guide groove 5 can provide a moving guide function for guide blocks 9 and sliding blocks 10, the sliding blocks 10 can provide support for the sliding plate 11, the sliding plate 11 can stably support the connecting frame 12, the tripod 13 can make the connecting frame 12 more firm, and the staff needs to control a motor 6 to start under the support of the truss 4 according to actual conditions, so that the motor 6 drives a lead screw 8 to rotate, the lead screw 8 drives the guide blocks 9 to move left and right along the guide groove 5 according to the rotating direction by using threads under the action of the rotating force, meanwhile, the guide blocks 9 drive the sliding plate 11 to move together by using the sliding blocks 10 under the action of the external force, the sliding plate 11 drives all the facilities installed on the front thereof to move together under the action of the external force, so that the two mechanical claws 23 can move to appropriate positions, then the staff can control the pneumatic cylinder 19 to elongate under the support of the moving frame 17 or the connecting frame 12 according to actual needs, so that the pneumatic cylinder 19 pushes the mechanical claws 23 downward, the mechanical claws 23 descend to appropriate positions, and the staff controls the mechanical claws 23 to pick up or put down the circuit board 24 to perform feeding work.

[0044] Please refer to Figure 1 , Figure 2 and Figure 6The application provides an embodiment of a printed circuit board-based automatic feeding device and a feeding method thereof, which comprises a sliding plate 11, the front surface of the sliding plate 11 is provided with an L-shaped frame 14, the inside of the L-shaped frame 14 is provided with an electric rod 15, one side of the electric rod 15 is provided with a moving frame 17, the front surface of the sliding plate 11 is provided with two guide rails 16, the guide rails 16 are located at one side of the electric rod 15, the back of the moving frame 17 is provided with two groups of guide plates 18, each group of the guide plates 18 is composed of two guide plates 18, and each group of the guide plates 18 is located at the outside of the guide rail 16. The sliding plate 11 can provide support for the L-shaped frame 14, the L-shaped frame 14 can stably support the electric rod 15, the electric rod 15 can be stretched and contracted under the control of a worker, the electric rod 15 can push and support the moving frame 17 under the action of an external force, the worker can start the electric rod 15 under the support of the sliding plate 11 and the L-shaped frame 14 according to actual needs, the electric rod 15 pushes the moving frame 17, the moving frame 17 moves left and right along the guide rail 16 under the action of the external force through the guide plates 18, the moving frame 17 can be finely adjusted left and right through the cross-shaped frame 21 and another mechanical claw 23 driven by a pneumatic cylinder 19 under the action of the external force, and the mechanical claw 23 can more accurately and flexibly perform the feeding work.

[0045] Please refer to Figure 1 、 Figure 3 and Figure 4The application provides one embodiment: a printed circuit board based automatic feeding equipment and a feeding method thereof, which comprises a truss 4, a tray 25 is arranged on the top of the truss 4, a slide 26 is arranged on the front of the tray 25, a C plate 27 is arranged in the slide 26, the C plate 27 is arranged on the top of the tray 25, a J plate 28 is arranged on the back of the C plate 27, a serial port 29 is arranged in the J plate 28, two rubber strips 30 are arranged on the top of the J plate 28, an end sleeve 31 is arranged on the top end of the J plate 28, a gap 32 is arranged on the top of the end sleeve 31, a connecting plate 33 is arranged on the top of the end sleeve 31, a snake plate 34 is arranged on one side of the connecting plate 33, the snake plate 34 is connected with the top of a moving plate 17, the truss 4 can provide stable support for the tray 25, the tray 25 can provide moving space and guiding effect for the J plate 28, the J plate 28 can provide arrangement space and protection effect for pipelines, workers can extrude the rubber strips 30 downwards under the support of the J plate 28, the rubber strips 30 are extruded and deformed under the action of external force and the arc of the rubber strips 30, the pipelines can be placed into the inside of the J plate 28 through the through hole 29, meanwhile, the other end of the pipelines is pulled out from the right side of the gap 23 through the J plate 28 and the connecting plate 33 and connected with corresponding facilities, according to the steps in S3, when the moving frame 17 moves, the connecting plate 33 is driven by the snake plate 34 under the action of external force, the J plate 28 is driven by the end sleeve 31 under the action of external force, the J plate 28 moves along the inside of the tray 25 under the guiding cooperation of the C plate 27 and the slide 26, the J plate 28 can drive each line to move, meanwhile, storage arrangement space and protection effect are provided for each pipeline in the moving process.

[0046] Please refer to Figure 1 、 Figure 3 、 Figure 4 and Figure 5An embodiment of the present application provides a printed circuit board based automatic feeding equipment and a feeding method thereof, which comprises a moving frame 17, a vacuum pump 35 is installed on the inner side of the bottom wall of the moving frame 17 through a connecting part, an air pipe 36 is installed on one side of the vacuum pump 35, two branch pipes 37 are installed on the right side of the air pipe 36, a bellows 38 is installed in the branch pipe 37, two suction pipes 39 are installed on the bottom of the air pipe 36, a disc seat 43 is installed on the bottom of the suction pipe 39 and the branch pipe 37, a cross frame 21 and a connecting frame 12 are respectively installed with a lifting rod 40 through a connecting part, an end 41 is installed on the bottom of the lifting rod 40, a push rod 42 is installed on the bottom of the end 41, the bottom of the push rod 42 is connected with the disc seat 43, a through hole 44 is formed in the disc seat 43, the through hole 44 is communicated with the suction pipe 39 and the branch pipe 37, a suction disc 45 is installed on the bottom of the disc seat 43, the vacuum pump 35 can provide support for the air pipe 36 under the support of the connecting part and the moving frame 17, the air pipe 36 can stably support the branch pipe 37, the branch pipe 37 can provide an air passage into the air pipe 36, the staff can control the elongation of the lifting rod 40 under the support of the connecting part according to the actual needs, so that the lifting rod 40 pushes the push rod 42 downward through the end 41 under the action of an external force, so that the push rod 42 drives the disc seat 43 to move downward under the action of an external force, at the same time, the disc seat 43 drives the suction disc 45 to move downward, so that the suction disc 45 is extruded and deformed under the action of an external force and is attached to the top of the circuit board, then the staff needs to start the vacuum pump 35 under the support of the moving frame 17 and the connecting part, so that the vacuum pump 35 sucks out the air inside the suction disc 45 through the air pipe 36, the branch pipe 37, the bellows 38, the suction pipe 39 and the through hole 44, so that a negative pressure is formed in the suction disc 45, so that the suction disc can fix the circuit board 24 by using air pressure adsorption, at the same time, the moving frame 17 moves and deforms the bellows 38 through the branch pipe 37 under the action of an external force, so that the branch pipe 37 and the bellows 38 do not affect the movement of the moving frame 17, so that the device can conveniently fix the circuit board 24 by using air pressure adsorption, so that the circuit board 24 is more firmly moved and fed.

[0047] Please refer to Figure 1 and Figure 2An embodiment provided by the present application: a kind of automatic feeding equipment based on printed circuit board and its feeding method, including moving frame 17, the front of moving frame 17 is installed around bar 46, the outer side of around bar 46 is installed arc plate 47, the back of arc plate 47 is installed supporting plate 48, and supporting plate 48 is located at the left side of moving frame 17, the right side of supporting plate 48 is installed cotton pad 49, the front of vacuum pump 35 is installed electric telescopic rod 50 by connecting component, the telescopic end inside of electric telescopic rod 50 is installed spin bar 51, the outer side of spin bar 51 is installed roller 52, and roller 52 is in contact with arc plate 47, vacuum pump 35 can be supported by connecting component under the support of moving frame 17, electric telescopic rod 50 can provide support for spin bar 51, spin bar 51 can provide rotary support for roller 52, staff can control electric telescopic rod 50 to retract under the support of moving frame 17 and connecting component when mechanical gripper 43 clamps mobile circuit board 24, so that electric telescopic rod 50 drives roller 52 to move to the left side through spin bar 51, at the same time, roller 52 will roll along arc plate 47 by using friction force, and arc plate 47 will rotate counterclockwise with around bar 46 as center under the support of supporting plate 48 as electric telescopic rod 50 retracts, until supporting plate 48 drives cotton pad 49 to rotate with around bar 46 as center to the bottom of circuit board 24 under the action of gravity, so that cotton pad 49 can provide receiving buffer and support for circuit board 24 under the support of supporting plate 48, when it is needed to put down the clamped circuit board 24, staff need to control electric telescopic rod 50 to elongate under the support of connecting component and vacuum pump 35, so that electric telescopic rod 50 drives roller 52 to move to the right side through spin bar 51, so that roller 52 drives arc plate 47 under the action of external force, so that arc plate 47 rotates clockwise with around bar 46 as center under the action of external force, and drives cotton pad 49 to rotate with around bar 46 as center through supporting plate 48 under the action of external force, so that supporting plate 48 and cotton pad 49 can be stored to one side of cross frame 21.

[0048] Further, the feeding method of the automatic feeding equipment is as follows:

[0049] S1, first, staff can place truss 4 to work site by using support column 1 and support foot 2 according to actual needs, and install support foot 2 to work site from fixed hole 3 by using fixing component, then power on the device;

[0050] S2, then the staff need to control the motor 6 under the actual situation in the support of the truss 4 start, make the motor 6 drive the lead screw 8 rotation, make the lead screw 8 in the rotation of the power under the action of the thread to push the guide block 9 according to the rotation direction along the guide groove 5 left and right movement, at the same time the guide block 9 will be in the action of external force through the slider 10 drive slide plate 11 together with the movement, the slide plate 11 will be in the action of external force drive its front installation all facilities together with the movement, make two mechanical claws 23 can be moved to the appropriate position, then the staff can according to the actual situation in the need of support under the control of the cylinder 19 extension, make the cylinder 19 downward push the mechanical claw 23, make the mechanical claw 23 drop to the appropriate position, and control the mechanical claw 23 to pick or put down the circuit board 24 for feeding work;

[0051] S3, then the staff can according to the actual situation in the need of support under the control of the electric rod 15 start, make the electric rod 15 push the moving frame 17, make the moving frame 17 in the action of external force along the guide rail 16 left and right movement, make the moving frame 17 can be in the action of external force through the cylinder 19 drive cross frame 21 and another mechanical claw 23 left and right fine adjustment movement, make the mechanical claw 23 can be more accurate and flexible feeding work;

[0052] S4, then the staff can make each pipeline in the support of the J plate 28 downward extrusion rubber strip 30, make the rubber strip 30 in the action of external force and its own arc under the action of extrusion deformation, make the pipeline can pass through the hole 29 placed to the inside of the J plate 28, at the same time the other end of the pipeline will pass through the J plate 28 and the connecting plate 33 from the right side of the accommodation slot 23 and connected with the corresponding facilities, according to the steps in S3, when the moving frame 17 moves, will be in the action of external force through the serpentine plate 34 drive connecting plate 33, make the connecting plate 33 in the action of external force through the end sleeve 31 drive J plate 28 along the inside of the tray 25 in the C plate 27 and the slide 26 under the guidance of the cooperation together with the movement, make the J plate 28 can drive each line together with the movement, at the same time in the moving process for each pipeline provides storage arrangement space and protection effect;

[0053] S5, then the staff can control the electric telescopic rod 50 contraction when the mechanical claw 23 clamping mobile circuit board 24, in the support of the moving frame 17 and the connecting component, make the electric telescopic rod 50 through the rotating rod 51 drive the roller 52 to the left side movement, at the same time the roller 52 will use the friction along the arc plate 47 rolling, and the arc plate 47 will be with the electric telescopic rod 50 contraction in the support of the supporting plate 48 with the bar 46 as the center counterclockwise rotation, until the supporting plate 48 in the action of gravity together with the cotton pad 49 with the bar 46 as the center rotation to the bottom of the circuit board 24, make the cotton pad 49 can be in the support of the supporting plate 48 for the circuit board 24 provides receiving buffer and support effect.

[0054] Further, in step S5, the following step is also included:

[0055] S51, when the clamped circuit board 24 needs to be put down, the worker needs to control the electric telescopic rod 50 to extend under the support of the connecting part and the vacuum pump 35, so that the electric telescopic rod 50 pushes the roller 52 to the right through the rotating rod 51, the roller 52 pushes the arc plate 47 under the action of external force, the arc plate 47 rotates clockwise around the rod 46 under the action of external force, and the supporting plate 48 and the cotton pad 49 rotate around the rod 46 under the action of external force through the supporting plate 48, so that the supporting plate 48 and the cotton pad 49 can be stored on one side of the cross 21.

[0056] Working principle: Before using the device, it is necessary to check whether the device has any problems that affect use, when the worker needs to use the device, the device should be stably installed at the work site by using the fixing part from the fixed hole 3 to cooperate with the supporting leg 2, and the device is powered on, then according to the actual situation, the motor 6 is started to control the slide plate 11 to move left and right, at the same time, the electric rod 15 is controlled to extend and retract, so that the two mechanical claws 23 move to the appropriate position, then the cylinder 19 is controlled to extend and retract, so that the mechanical claws 23 move to the appropriate height, and the mechanical claws 23 clamp the circuit board 24, then the lifting rod 40 is controlled to extend, so that the suction cup 45 is attached to the circuit board 24, and the vacuum pump 35 is started to make the suction cup 45 suck the circuit board 24, then the electric telescopic rod 50 is controlled to retract, so that the supporting plate 48 and the cotton pad 49 can be moved to the bottom of one of the circuit boards 24 to provide anti-falling protection.

[0057] It is apparent to those skilled in the art that the application is not limited to the details of the foregoing exemplary embodiments, and that the application can be implemented in other specific forms without departing from the spirit or essential characteristics of the application. Therefore, the embodiments should be considered in all respects as illustrative and not restrictive, and the scope of the application should be defined by the appended claims rather than by the foregoing description, and it is intended that all changes that come within the meaning and range of equivalency of the claims are embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the position of the reference signs in the specification.

Claims

1. An automatic feeding device based on printed circuit boards, comprising a support column (1), characterized in that: A sliding plate (11) is installed on the front of the support column (1). The front of the skateboard (11) is equipped with an L-frame (14), and an electric rod (15) is installed through the inside of the L-frame (14). A movable frame (17) is installed on one side of the electric rod (15). Two guide rails (16) are installed on the front of the skateboard (11), and the guide rails (16) are located on one side of the electric rod (15). Two sets of guide plates (18) are installed on the back of the movable frame (17), and each set of two guide plates (18) is a set. Each set of guide plates (18) is located outside the guide rails (16). The bottom of the support column (1) is equipped with a support leg (2), and a fixing hole (3) is opened through the inside of the support leg (2). A truss (4) is installed on the front of the support column (1). The front of the truss (4) is connected to the back of the slide plate (11). A connecting frame (12) is installed on the front of the slide plate (11). A tripod (13) is installed on the inner side of the bottom wall of the connecting frame (12). A cylinder (19) is installed through the inside of the connecting frame (12) and the moving frame (17). A guide sleeve (20) is installed through the inside of the connecting frame (12) and the moving frame (17). A cross (21) and one of the mechanical claws (23) are installed at the bottom of the two cylinders (19). A guide rod (22) is installed through the guide sleeve (20) at the corresponding position on the top of the cross (21) and the top of one of the mechanical claws (23). Another mechanical claw (23) is installed at the bottom of the cross (21). A circuit board (24) is held inside the mechanical claw (23). The top of the truss (4) is equipped with a tray (25), and a slide (26) is provided through the front of the tray (25). A C plate (27) is provided through the inside of the slide (26), and the C plate (27) is located on the top of the tray (25). A J plate (28) is installed on the back of the C plate (27). A through opening (29) is provided through the inside of the J plate (28). Two rubber strips (30) are provided through the top of the J plate (28). An end sleeve (31) is installed at the top of the J plate (28). A clearance groove (32) is provided at the top of the end sleeve (31). A connecting plate (33) is installed at the top of the end sleeve (31). A serpentine plate (34) is installed on one side of the connecting plate (33). A vacuum pump (35) is installed on the inner side of the bottom wall of the movable frame (17) through a connecting component. An air pipe (36) is installed on one side of the vacuum pump (35). Two branch pipes (37) are installed on the right side of the air pipe (36). A corrugated pipe (38) is installed through the inside of the branch pipe (37). Two suction tubes (39) are installed at the bottom of the air pipe (36). A plate base (43) is installed at the bottom of the suction tubes (39) and the branch pipes (37). A lifting rod (40) is installed at the bottom of the cross (21) and the connecting frame (12) through a connecting component. An end (41) is installed at the bottom of the lifting rod (40). A push rod (42) is installed at the bottom of the end (41). The bottom of the push rod (42) is connected to the plate base (43). A through hole (44) is opened through the inside of the plate base (43). The through hole (44) is connected to the suction tubes (39) and the branch pipes (37). A suction cup (45) is installed at the bottom of the plate base (43). The movable frame (17) has a winding rod (46) installed on its front side, an arc plate (47) installed on the outside of the winding rod (46), a support plate (48) installed on the back of the arc plate (47), and the support plate (48) is located on the left side of the movable frame (17). A cotton pad (49) is installed on the right side of the support plate (48). An electric telescopic rod (50) is installed on the front side of the vacuum pump (35) through a connecting component. A rotating rod (51) is installed through the telescopic end of the electric telescopic rod (50). A roller (52) is installed on the outside of the rotating rod (51), and the roller (52) is in contact with the arc plate (47).

2. The automatic feeding device based on printed circuit boards according to claim 1, characterized in that: The serpentine plate (34) is connected to the top of the movable frame (17); One of the mechanical claws is lower than the other.

3. A feeding method for an automatic feeding device based on printed circuit boards, wherein the automatic feeding device based on printed circuit boards as described in any one of claims 1-2 is used, characterized in that... The feeding method is as follows: S1. First, the staff will place the truss (4) securely at the work site using the support column (1) and the support leg (2) according to the actual needs, and then securely install the support leg (2) at the work site from the fixing hole (3) using the fixing component, and then power on the equipment. S2. Subsequently, the staff controlled the motor (6) to start under the support of the truss (4) according to the actual situation, so that the motor (6) drove the screw (8) to rotate. Under the action of rotational power, the screw (8) used the thread to push the guide block (9) to move left and right along the guide groove (5) according to the direction of rotation. At the same time, the guide block (9) will move together with the slide plate (11) through the slider (10) under the action of external force. The slide plate (11) will move together with all the facilities installed on its front under the action of external force, so that the two mechanical claws (23) can move to the appropriate position. Then, the staff controlled the cylinder (19) to extend, so that the cylinder (19) pushed the mechanical claw (23) down, so that the mechanical claw (23) descended to the appropriate position, and controlled the mechanical claw (23) to grab or put down the circuit board (24) for loading work. S3. Then, according to the actual situation, the staff will start the electric rod (15) under the support of the slide plate (11) and L plate (14), so that the electric rod (15) pushes the moving frame (17), and the moving frame (17) moves left and right along the guide rail (16) by the guide plate (18) under the action of external force, so that the moving frame (17) can drive the cross (21) and another mechanical claw (23) to make fine adjustments left and right under the action of external force through the cylinder (19), so that the mechanical claw (23) can perform the loading work more accurately and flexibly. S4. Afterwards, the staff will press the rubber strip (30) downwards under the support of the J plate (28) so that the rubber strip (30) is deformed under the action of external force and its own curvature, so that the pipeline can pass through the through hole (29) and be placed inside the J plate (28). At the same time, the other end of the pipeline will pass through the J plate (28) and the connecting plate (33) and be pulled out from the right side of the relief groove (32) and connected to the corresponding facilities. According to the steps in S3, when the moving frame (17) moves, it will drive the connecting plate (33) through the serpentine plate (34) under the action of external force. The connecting plate (33) will drive the J plate (28) along the inner side of the tray (25) under the guidance of the C plate (27) and the slide (26) under the action of external force, so that the J plate (28) can drive the various lines to move together. At the same time, it provides storage and arrangement space and protection for the various pipelines during the movement. S5. Subsequently, when the operator grips the moving circuit board (24) with the mechanical claw (23), the electric telescopic rod (50) is retracted under the support of the moving frame (17) and the connecting parts. The electric telescopic rod (50) drives the roller (52) to move to the left through the rotating rod (51). At the same time, the roller (52) will roll along the arc plate (47) with the friction force. The arc plate (47) will rotate counterclockwise around the rod (46) under the support of the support plate (48) as the electric telescopic rod (50) retracts. Until the support plate (48) drives the cotton pad (49) to rotate around the rod (46) to the bottom of the circuit board (24) under the action of gravity. This allows the cotton pad (49) to provide receiving buffer and support for the circuit board (24) under the support of the support plate (48).

4. The feeding method of an automatic feeding device based on printed circuit boards according to claim 3, characterized in that: Step S5 further includes the following steps: S51. When it is necessary to lower the clamped circuit board (24), the staff needs to control the electric telescopic rod (50) to extend under the support of the connecting parts and the vacuum pump (35), so that the electric telescopic rod (50) pushes the roller (52) to the right through the rotating rod (51), so that the roller (52) pushes the arc plate (47) under the action of external force, so that the arc plate (47) rotates clockwise around the rod (46) under the action of external force, and drives the cotton pad (49) to rotate together around the rod (46) under the action of external force, so that the support plate (48) and the cotton pad (49) can be stored on one side of the cross (21).

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