A discharging device of an automatic PIN gluing and collecting machine

Abstract

The utility model belongs to PCB processing equipment technical field especially relates to a kind of automatic PIN glue-coated plate collecting machine's blanking device of upper PIN glue-coated plate collecting machine. Including rack, material taking mechanism and blanking mechanism. Material taking mechanism includes moving assembly and clamping assembly. Moving assembly includes material taking drive assembly and material taking displacement component. Clamping assembly includes clamping lifting assembly, clamping drive assembly and clamping assembly. The automatic PIN glue-coated plate collecting machine's blanking device provided in the application, through the automatic collaborative work of material taking mechanism and blanking mechanism, PCB board's grabbing and blanking operation can be quickly completed, compared with manual blanking, production efficiency is improved;The design of moving assembly and blanking drive assembly, in combination with the guiding structure of slide rail and sliding block, ensures the accurate positioning of material taking and blanking process;Clamping assembly uses the mode of multiple clamping jaw cooperation clamping, can firmly grab PCB board.

Description

Technical Field

[0001] This utility model belongs to the technical field of PCB processing equipment, and in particular relates to a feeding device for an automatic PIN-attached and glue-coating board receiving machine. Background Technology

[0002] In the manufacturing process of electronic PCBs, automatic pin-applying, adhesive-coating, and board-collecting machines are widely used in the pin-applying, adhesive-coating, and board-collecting processes to improve production efficiency and product quality. However, existing automatic pin-applying, adhesive-coating, and board-collecting machines have many problems in the unloading stage. Traditional unloading methods mostly rely on manual operation, requiring workers to manually remove the processed PCBs from the machine and place them in designated locations. This method is not only inefficient and cannot meet the needs of large-scale production, but also prone to causing scratches on the PCB surface and damage to components due to improper operation, affecting the product qualification rate. In addition, some automated unloading devices have unreasonable structural designs, resulting in insufficient precision and efficiency in the picking and unloading processes. For example, the gripping stability of the picking mechanism is poor, easily causing PCBs to fall; the conveying and positioning of the unloading mechanism is inaccurate, causing PCBs to not be accurately placed in the collection area, requiring subsequent manual adjustments, increasing production costs and production cycles. Therefore, developing a structurally sound, precise, and efficient automatic unloading device is of great significance for improving the overall performance and production efficiency of automatic pin-applying, adhesive-coating, and board-collecting machines. Utility Model Content

[0003] The purpose of this utility model is to provide a feeding device for an automatic PIN-attached and glue-coating board receiving machine, which aims to solve the technical problems of low efficiency, poor accuracy, poor gripping stability, easy PCB board drop, and easy damage to the PCB board in the existing feeding devices.

[0004] To achieve the above objectives, the automatic PIN coating and board taking machine provided in this embodiment of the present invention includes a frame, a picking mechanism, and a discharging mechanism. The picking mechanism is connected to the frame and disposed above the discharging mechanism, and the discharging mechanism is connected to the frame.

[0005] The material handling mechanism includes a moving component and a clamping component, wherein the moving component is connected to the frame and the clamping component is connected to the moving component;

[0006] The moving component includes a material picking drive component and a material picking displacement component. The material picking drive component is connected to the frame, and the material picking displacement component is connected to the material picking drive component.

[0007] The clamping assembly includes a clamping lifting assembly, a clamping drive assembly, and a clamping assembly. The clamping lifting assembly is connected to the material picking drive assembly, the clamping drive assembly is connected to the clamping lifting assembly, and the clamping assembly is connected to the clamping drive assembly.

[0008] The unloading mechanism includes an unloading drive assembly and an unloading assembly. The unloading drive assembly is connected to the frame, and the unloading assembly is connected to the unloading drive assembly.

[0009] As an optional solution of this utility model, the material handling drive assembly includes a moving motor, a moving drive wheel, a moving driven wheel, a moving belt, and a moving clamp. The moving motor is fixedly connected to the frame, the moving drive wheel is fixedly connected to the moving motor, the moving driven wheel is rotatably connected to the frame, the moving belt is fixedly wound around the moving drive wheel and the moving driven wheel respectively, and the moving clamp is fixedly connected to the moving belt.

[0010] As an optional solution of this utility model, the material handling displacement component includes a movable slider and a movable slide rail. The movable slider is slidably connected to the movable slide rail and fixedly connected to the movable clamp. The movable slide rail is fixedly connected to the frame.

[0011] As an optional solution of this utility model, the clamping and lifting assembly includes a clamping and lifting cylinder and a clamping bracket, wherein the clamping and lifting cylinder is fixedly connected to the movable clamping seat, and the clamping bracket is fixedly connected to the clamping and lifting cylinder.

[0012] As an optional solution of this utility model, the clamping drive assembly includes a clamping motor, a clamping drive wheel, a clamping driven wheel, and a clamping belt. The clamping motor is fixedly connected to the clamping bracket, the clamping drive wheel is fixedly connected to the clamping motor, the clamping driven wheel is rotatably connected to the clamping bracket, and the clamping belt is fixedly wound around the clamping drive wheel and the clamping driven wheel respectively.

[0013] As an optional solution of this utility model, the clamping assembly includes a first clamping seat, a second clamping seat, a first picking claw, and a second picking claw. The first clamping seat is fixedly connected to one side of the clamping belt, and the second clamping seat is fixedly connected to the other side of the clamping belt. There are two first picking claws, both of which are fixedly connected to the first clamping seat, and there are two second picking claws, both of which are fixedly connected to the second clamping seat.

[0014] As an optional solution of this utility model, the feeding drive assembly includes a feeding motor, a feeding motor base, a feeding screw, and a feeding nut seat. The feeding motor is fixedly connected to the feeding motor base, the feeding motor base is fixedly connected to the frame, one end of the feeding screw is fixedly connected to the feeding motor, and the other end passes through the feeding motor base and is rotatably connected to the frame. The feeding nut seat is threadedly connected to the feeding screw.

[0015] As an optional solution of this utility model, the feeding assembly includes a feeding slide rail, a feeding slider, and a feeding frame. The feeding slide rail is fixedly connected to the frame and is disposed on one side of the feeding screw. The feeding slider is slidably connected to the feeding slide rail. The feeding frame is fixedly connected to the feeding nut seat and the feeding slider, respectively.

[0016] The above-mentioned technical solutions in the unloading device of the automatic PIN-attached and glue-coating board receiving machine provided in this embodiment of the utility model have at least one of the following technical effects:

[0017] The automatic PIN-attached and encapsulating board receiving machine provided in this application has an automated collaborative working mechanism between the picking and unloading mechanisms, which can quickly complete the picking and unloading of PCB boards, improving production efficiency compared to manual unloading. The design of the moving component and the unloading drive component, combined with the guide structure of the slide rail and slider, ensures precise positioning during the picking and unloading process, enabling the PCB board to be accurately picked up and placed in the designated position, reducing subsequent adjustment work caused by inaccurate positioning. The clamping component uses multiple jaws to clamp the PCB board firmly, preventing the PCB board from falling during picking and moving. The structural design of the unloading component also ensures the stability of the PCB board during the conveying process, effectively protecting the PCB board and improving the product qualification rate. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 A perspective view of the unloading device of the automatic PIN-attached and glue-coating board receiving machine provided in an embodiment of this utility model.

[0020] Figure 2 A perspective view of the material handling mechanism of the unloading device of the automatic PIN-attached and glue-coating board receiving machine provided in an embodiment of this utility model.

[0021] Figure 3A perspective view of the unloading mechanism of the unloading device of the automatic PIN-attached and glue-coating board receiving machine provided in an embodiment of this utility model.

[0022] Figure 4 A perspective view of the unloading mechanism of the unloading device of the automatic PIN-attached and glue-coating board receiving machine provided in an embodiment of this utility model.

[0023] The following are the labeling elements in the figure:

[0024] 4. Frame; 5. Material handling mechanism; 6. Material unloading mechanism;

[0025] 53. Moving component; 54. Clamping component;

[0026] 61. Feeding motor; 62. Feeding motor base; 63. Feeding screw; 64. Feeding nut seat; 65. Feeding slide rail; 66. Feeding slider; 67. Feeding frame;

[0027] 531. Moving motor; 532. Moving belt; 533. Moving clamp; 534. Moving slider; 535. Moving slide rail;

[0028] 541. Clamping lifting cylinder; 542. Clamping bracket; 543. Clamping motor; 544. Clamping belt; 545. First clamping seat; 546. Second clamping seat; 547. First material handling gripper; 548. Second material handling gripper. Detailed Implementation

[0029] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the embodiments of this utility model, and should not be construed as limiting the utility model.

[0030] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0031] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0032] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0033] In one embodiment of this utility model, such as Figures 1-4 As shown, an automatic PIN coating and board receiving machine is provided with a feeding device, including a frame 4, a picking mechanism 5 and a feeding mechanism 6. The picking mechanism 5 is connected to the frame 4 and is located above the feeding mechanism 6. The feeding mechanism 6 is connected to the frame 4.

[0034] The material handling mechanism 5 includes a moving component 53 and a clamping component 54. The moving component 53 is connected to the frame 4, and the clamping component 54 is connected to the moving component 53.

[0035] The moving component 53 includes a material picking drive component and a material picking displacement component. The material picking drive component is connected to the frame 4, and the material picking displacement component is connected to the material picking drive component.

[0036] The clamping assembly 54 includes a clamping lifting assembly, a clamping drive assembly, and a clamping assembly. The clamping lifting assembly is connected to the material picking drive assembly, the clamping drive assembly is connected to the clamping lifting assembly, and the clamping assembly is connected to the clamping drive assembly.

[0037] The unloading mechanism 6 includes an unloading drive assembly and an unloading assembly. The unloading drive assembly is connected to the frame 4, and the unloading assembly is connected to the unloading drive assembly.

[0038] The automatic PIN-attached and encapsulating board receiving machine provided in this application, through the automated collaborative work of the picking mechanism 5 and the unloading mechanism 6, can quickly complete the PCB board picking and unloading operations, improving production efficiency compared to manual unloading. The design of the moving component 53 and the unloading drive component, combined with the guide structure of the slide rail and slider, ensures precise positioning during the picking and unloading process, enabling the PCB board to be accurately picked up and placed in the designated position, reducing subsequent adjustment work caused by inaccurate positioning. The clamping component adopts a clamping method with multiple jaws to firmly grip the PCB board and prevent the PCB board from falling during picking and moving. The structural design of the unloading component also ensures the stability of the PCB board during the conveying process, effectively protecting the PCB board and improving the product qualification rate.

[0039] In another embodiment of this utility model, the material handling drive assembly includes a mobile motor 531, a mobile drive wheel, a mobile driven wheel, a mobile belt 532, and a mobile clamp 533. The mobile motor 531 is fixedly connected to the frame 4, the mobile drive wheel is fixedly connected to the mobile motor 531, the mobile driven wheel is rotatably connected to the frame 4, the mobile belt 532 is fixedly wound around the mobile drive wheel and the mobile driven wheel, and the mobile clamp 533 is fixedly connected to the mobile belt 532. The material handling drive assembly uses the mobile motor 531 as a power source and realizes the horizontal movement of the mobile clamp 533 through belt transmission. When the mobile motor 531 is energized, the mobile drive wheel fixed on the motor output shaft rotates accordingly. Since the mobile belt 532 is wound around the mobile drive wheel and the mobile driven wheel, the rotation of the drive wheel drives the belt to move, and the mobile driven wheel plays the role of supporting and guiding the belt. The movable clamp 533, which is fixedly connected to the belt, moves horizontally on the frame 4 in a predetermined direction under the drive of the belt, thereby accurately conveying the clamping component to the designated position above the PCB board, preparing for subsequent PCB board gripping.

[0040] In another embodiment of this utility model, the material handling displacement component includes a movable slider 534 and a movable slide rail 535. The movable slider 534 is slidably connected to the movable slide rail 535 and fixedly connected to the movable clamp 533. The movable slide rail 535 is fixedly connected to the frame 4. Since the movable slider 534 is fixedly connected to the movable clamp 533, the movable clamp 533 will move horizontally under the action of the driving force. At this time, the movable slider 534 will slide along the movable slide rail 535 slidably connected to it under the drive of this force.

[0041] In another embodiment of this utility model, the clamping and lifting assembly includes a clamping and lifting cylinder 541 and a clamping bracket 542. The clamping and lifting cylinder 541 is fixedly connected to the movable clamping seat 533, and the clamping bracket 542 is fixedly connected to the clamping and lifting cylinder 541. The clamping and lifting assembly operates based on the linear reciprocating motion principle of the cylinder. The clamping and lifting cylinder 541 achieves the extension and retraction of the piston rod through the input and discharge of compressed air. The clamping and lifting cylinder 541 is fixedly connected to the movable clamping seat 533, serving as the power source for the entire assembly, while the clamping bracket 542 is fixedly connected to the piston rod of the cylinder. When compressed air is introduced into the cylinder, the air pressure pushes the piston, thereby causing the piston rod to extend or retract. The clamping bracket 542, fixed to the piston rod, also moves vertically upward or downward, thereby achieving precise control of the height position of the clamping assembly.

[0042] In another embodiment of this utility model, the clamping drive assembly includes a clamping motor 543, a clamping drive wheel, a clamping driven wheel, and a clamping belt 544. The clamping motor 543 is fixedly connected to the clamping bracket 542, the clamping drive wheel is fixedly connected to the clamping motor 543, the clamping driven wheel is rotatably connected to the clamping bracket 542, and the clamping belt 544 is fixedly wound around the clamping drive wheel and the clamping driven wheel respectively. The clamping drive assembly utilizes the belt transmission principle driven by the motor to convert rotational motion into linear motion, thereby realizing the opening and closing of the clamping assembly. The clamping motor 543 serves as a power source, outputting rotational power after being energized, driving the clamping drive wheel fixedly connected to it to rotate. The clamping belt 544 is sleeved on the clamping drive wheel and the clamping driven wheel, forming a transmission relationship. The driven wheel serves to support and guide the belt. Since the clamping belt 544 is fixedly connected to the clamping assembly, when the belt moves under the drive of the drive wheel, it pulls the clamping assembly to make a relative linear motion, thereby realizing the closing and opening of the grippers.

[0043] In another embodiment of this utility model, the clamping assembly includes a first clamping seat 545, a second clamping seat 546, a first picking claw 547, and a second picking claw 548. The first clamping seat 545 is fixedly connected to one side of the clamping belt 544, and the second clamping seat 546 is fixedly connected to the other side of the clamping belt 544. Two first picking claws 547 are provided, both fixedly connected to the first clamping seat 545, and two second picking claws 548 are provided, both fixedly connected to the second clamping seat 546. The working principle of the clamping assembly is based on the movement of the clamping belt 544 to achieve the clamping and releasing operation of the PCB board. The clamping belt 544 moves under the drive of the clamping drive wheel and the clamping driven wheel driven by the clamping motor 543. Since the first clamping seat 545 and the second clamping seat 546 are respectively fixed on both sides of the belt, the movement of the belt will cause the two clamping seats to move relative to each other. When the two clamping seats are close to each other, the first and second picking jaws 547 and 548 fixed on them will also move closer to each other, thereby clamping the workpiece; when the two clamping seats are far apart, the jaws will release and the workpiece will be released.

[0044] In another embodiment of this utility model, the feeding drive assembly includes a feeding motor 61, a feeding motor base 62, a feeding screw 63, and a feeding nut seat 64. The feeding motor 61 is fixedly connected to the feeding motor base 62, which is fixedly connected to the frame 4. One end of the feeding screw 63 is fixedly connected to the feeding motor 61, and the other end passes through the feeding motor base 62 and is rotatably connected to the frame 4. The feeding nut seat 64 is threadedly connected to the feeding screw 63. The feeding drive assembly utilizes the screw-nut transmission principle. The feeding motor 61 serves as a power source, and its output rotational motion is transmitted to the feeding screw 63, which is fixedly connected to it. The feeding screw 63 can rotate freely under the support of the frame 4 and the feeding motor base 62. The feeding nut seat 64 is connected to the feeding screw 63 via a threaded pair. When the screw rotates, due to the action of the thread, the feeding nut seat 64 cannot rotate with the screw and can only move linearly along the axial direction of the screw. By controlling the forward and reverse rotation of the feeding motor 61, the feeding nut seat 64 can move forward and backward on the screw, thereby driving the feeding assembly connected to the feeding nut seat 64 to complete the PCB board conveying task.

[0045] In another embodiment of this utility model, the feeding assembly includes a feeding slide rail 65, a feeding slider 66, and a feeding frame 67. The feeding slide rail 65 is fixedly connected to the frame 4 and is disposed on one side of the feeding screw 63. The feeding slider 66 is slidably connected to the feeding slide rail 65. The feeding frame 67 is fixedly connected to the feeding nut seat 64 and the feeding slider 66, respectively. The feeding assembly utilizes the sliding pair formed by the feeding slide rail 65 and the feeding slider 66 to provide stable guidance and support for the movement of the feeding frame 67. The feeding slide rail 65 is fixed on the frame 4, providing a fixed path for the entire movement. The feeding slider 66 is slidably connected to the feeding slide rail 65. This connection method allows the feeding slider 66 to move linearly along the direction of the slide rail, while restricting the slider's degrees of freedom in other directions, ensuring the stability and accuracy of the movement. The unloading frame 67 is fixedly connected to both the unloading nut seat 64 and the unloading slider 66. When the unloading motor 61 in the unloading drive assembly drives the unloading screw 63 to rotate, causing the unloading nut seat 64 to move linearly, the unloading frame 67 will move together with the unloading nut seat 64, thereby driving the PCB board on the unloading frame 67 to be unloaded stably. The unloading slider 66 slides along the unloading slide rail 65, playing a role in assisting and stabilizing the movement of the unloading frame 67.

[0046] The automatic PIN bonding and encapsulation board receiving machine provided in this application has an automated collaborative working mechanism between the picking mechanism 5 and the unloading mechanism 6, which can quickly complete the picking and unloading of PCB boards, improving production efficiency compared to manual unloading. The design of the moving component 53 and the unloading drive component, combined with the guide structure of the slide rail and the slider, ensures accurate positioning during the picking and unloading process. The clamping component adopts a clamping method with multiple jaws to firmly grip the PCB board.

[0047] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A feeding device for an automatic PIN-attached and adhesive-coated board receiving machine, characterized in that, It includes a frame, a material handling mechanism, and a material unloading mechanism. The material handling mechanism is connected to the frame and is disposed above the material unloading mechanism. The material unloading mechanism is connected to the frame. The material handling mechanism includes a moving component and a clamping component, wherein the moving component is connected to the frame and the clamping component is connected to the moving component; The moving component includes a material picking drive component and a material picking displacement component. The material picking drive component is connected to the frame, and the material picking displacement component is connected to the material picking drive component. The clamping assembly includes a clamping lifting assembly, a clamping drive assembly, and a clamping assembly. The clamping lifting assembly is connected to the material picking drive assembly, the clamping drive assembly is connected to the clamping lifting assembly, and the clamping assembly is connected to the clamping drive assembly. The unloading mechanism includes an unloading drive assembly and an unloading assembly. The unloading drive assembly is connected to the frame, and the unloading assembly is connected to the unloading drive assembly.

2. The unloading device of the automatic PIN-coating and board-receiving machine according to claim 1, characterized in that, The material handling drive assembly includes a moving motor, a moving drive wheel, a moving driven wheel, a moving belt, and a moving clamp. The moving motor is fixedly connected to the frame, the moving drive wheel is fixedly connected to the moving motor, the moving driven wheel is rotatably connected to the frame, the moving belt is fixedly wound around the moving drive wheel and the moving driven wheel, and the moving clamp is fixedly connected to the moving belt.

3. The unloading device of the automatic PIN-attached and encapsulating board receiving machine according to claim 2, characterized in that, The material handling displacement assembly includes a movable slider and a movable slide rail. The movable slider is slidably connected to the movable slide rail and fixedly connected to the movable clamp. The movable slide rail is fixedly connected to the frame.

4. The unloading device of an automatic PIN-attached and encapsulating board receiving machine according to claim 2, characterized in that, The clamping and lifting assembly includes a clamping and lifting cylinder and a clamping bracket. The clamping and lifting cylinder is fixedly connected to the movable clamping seat, and the clamping bracket is fixedly connected to the clamping and lifting cylinder.

5. The unloading device of an automatic PIN-attached and encapsulating board receiving machine according to claim 4, characterized in that, The clamping drive assembly includes a clamping motor, a clamping drive wheel, a clamping driven wheel, and a clamping belt. The clamping motor is fixedly connected to the clamping bracket, the clamping drive wheel is fixedly connected to the clamping motor, the clamping driven wheel is rotatably connected to the clamping bracket, and the clamping belt is fixedly wound around the clamping drive wheel and the clamping driven wheel respectively.

6. The unloading device of an automatic PIN-coating and board-receiving machine according to claim 5, characterized in that, The clamping assembly includes a first clamping seat, a second clamping seat, a first picking claw, and a second picking claw. The first clamping seat is fixedly connected to one side of the clamping belt, and the second clamping seat is fixedly connected to the other side of the clamping belt. There are two first picking claws, both of which are fixedly connected to the first clamping seat, and there are two second picking claws, both of which are fixedly connected to the second clamping seat.

7. The unloading device of an automatic PIN-coating and board-receiving machine according to claim 1, characterized in that, The feeding drive assembly includes a feeding motor, a feeding motor base, a feeding screw, and a feeding nut base. The feeding motor is fixedly connected to the feeding motor base, and the feeding motor base is fixedly connected to the frame. One end of the feeding screw is fixedly connected to the feeding motor, and the other end passes through the feeding motor base and is rotatably connected to the frame. The feeding nut base is threadedly connected to the feeding screw.

8. The unloading device of an automatic PIN-attached and encapsulating board receiving machine according to claim 7, characterized in that, The feeding assembly includes a feeding slide rail, a feeding slider, and a feeding frame. The feeding slide rail is fixedly connected to the frame and is located on one side of the feeding screw. The feeding slider is slidably connected to the feeding slide rail. The feeding frame is fixedly connected to the feeding nut seat and the feeding slider, respectively.

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