Automatic board collecting mechanism for PCBs

By designing the automatic plate collection mechanism, the PCB board is switched from the horizontal state to the vertical state and supported independently using the plate collection buffer, which solves the deformation and damage caused by the traditional stacking method, and realizes the protection and quality assurance of the PCB board.

CN223254179UActive Publication Date: 2025-08-22DONGGUAN DINGXIN CIRCUIT CO LTD
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Patent Information

Application Number
CN202423154500.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-08-22
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

In the automated production of PCB boards, the traditional stacking method causes the PCB boards stacked on the bottom to deform or damage due to the gravity of the upper plate, affecting the integrity of the board and the subsequent processing quality.

Method used

An automatic plate collection mechanism is designed, including a conveyor belt, a cutting assembly and an arrangement driver. By switching the PCB board from horizontal to vertical state, and using the plate collection buffer to independently support and buffer, avoiding direct stacking.

Benefits of technology

It effectively reduces the risk of deformation caused by gravity of PCB boards, protects the plate from damage, and ensures the integrity of the plate and the quality of subsequent processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of PCB (Printed Circuit Board) manufacturing, and discloses an automatic board collecting mechanism for PCBs, which comprises a conveying belt, a discharging assembly is installed at the bottom of the discharging end of the conveying belt and used for switching the plates from the horizontal state to the vertical state to fall off. And a base is arranged below the discharging assembly, an inserting channel is formed in the middle of the base, an arrangement driver is inserted in the inserting channel, and a plurality of plate collecting buffering pieces arranged at intervals are installed on the arrangement driver. According to the automatic board collecting mechanism used for the PCBs, the PCBs are switched from the horizontal state to the vertical state to be stacked, direct stacking of the PCBs is avoided, the deformation risk caused by the gravity effect is reduced, meanwhile, the board collecting buffer pieces are used for storage, independent supporting can be provided for each PCB, and therefore the PCBs can be collected conveniently and rapidly. And the plate is further protected from being damaged.
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Description

Technical Field

[0001] The utility model relates to the technical field of PCB board manufacturing, in particular to an automatic board collecting mechanism for PCB boards. Background Art

[0002] A PCB, or printed circuit board, is a carrier used to connect and secure electronic components. It combines electronic components, wires, pads, and other components. To achieve electrical interconnection between components, a printed circuit board is required. PCBs are an indispensable component in the electronics industry. In the PCB manufacturing process, after the circuit is printed, the PCBs need to be neatly stored in a PCB receiving frame to facilitate their use in the next process.

[0003] In the automated PCB production process, printed PCBs are stacked using vacuum suction cups equipped with robotic arms. However, the traditional sequential stacking method can cause the bottom PCBs to deform or become damaged due to the weight of the upper PCBs, impacting the integrity of the PCBs and the quality of subsequent processing.

[0004] In order to solve the above problems, this application proposes an automatic board collecting mechanism for PCB boards. Utility Model Content

[0005] Based on the technical problems existing in the background technology, the utility model proposes an automatic board collecting mechanism for PCB boards.

[0006] The utility model proposes an automatic board collecting mechanism for PCB boards, comprising a conveyor belt;

[0007] A blanking assembly is installed at the bottom of the discharge end of the conveyor belt, and the blanking assembly is used to switch the plate from a horizontal state to a vertical state and drop it;

[0008] A base is provided below the blanking assembly, an insertion channel is provided in the middle of the base, and an arrangement driver is inserted into the insertion channel. A plurality of plate collecting buffers are installed on the arrangement driver at intervals, and the plurality of plate collecting buffers are driven by the arrangement driver to move back and forth laterally, and the plate collecting buffers are used to collect the plates falling from the blanking assembly.

[0009] Preferably, the unloading assembly includes a unloading frame, a material guide cover, an opening and a pushing piece. The unloading frame is installed at the bottom of the discharge end of the conveyor belt. The bottom of the unloading frame away from one end of the conveyor belt is installed with a material guide cover. A through unloading channel is provided in the material guide cover. An opening connected to the unloading channel in the material guide cover is provided in the unloading frame. A pushing piece is installed in the unloading frame for pushing the plate into the opening and switching it to a vertical state to fall.

[0010] Preferably, the pushing member includes a pushing plate, a fixed plate and an electric push rod. An inclined pushing plate is provided in the blanking frame, and the pushing plate is inclined from the conveyor belt side to the opening side. The two sides of the bottom of the pushing plate are rotatably connected to the inner walls of the two sides of the blanking frame respectively. A fixed plate is installed at the end of the blanking frame, and an electric push rod is hinged on the fixed plate. The driving end of the electric push rod passes through the blanking frame and is hinged to the back of the pushing plate.

[0011] Preferably, the arrangement driver includes a movable seat, an electric slide rail, a bearing strip and a roller. The movable seat is inserted in the insertion channel, the electric slide rail is installed on the movable seat, the bearing strip is installed on the electric slide rail, several of the plate receiving buffers are installed at intervals on the bearing strip, and a roller is installed at the bottom of the movable seat.

[0012] Preferably, the plate receiving buffer comprises a U-shaped plate receiving frame and a rubber pad, a plurality of U-shaped plate receiving frames arranged at intervals are installed on the bearing strip, a receiving channel is formed in the U-shaped plate receiving frame, and a rubber pad is installed at the bottom of the receiving channel.

[0013] The above technical solution of the utility model has the following beneficial technical effects:

[0014] By means of the provided blanking assembly, arrangement drive and board receiving buffer, the PCB boards placed on the conveyor belt can be transported into the blanking assembly in sequence. The PCB boards entering the blanking assembly can be switched from a horizontal state to a vertical state and dropped down. Then, the arrangement drive drives the board receiving buffer to move in sequence to a position below the discharge end of the blanking assembly, so that the PCB boards fall into several board receiving buffers in sequence for storage. This structure avoids direct stacking of boards by switching the PCB boards from a horizontal state to a vertical state for stacking, reducing the risk of deformation caused by gravity. At the same time, using the board receiving buffer for storage can provide independent support for each PCB board, further protecting the boards from damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a schematic diagram of the overall structure of an automatic board collecting mechanism for PCB boards proposed by the present invention.

[0016] Figure 2 It is a structural schematic diagram of the blanking component of the utility model.

[0017] Figure 3 This is a schematic diagram of the structure of the arrangement driver of the utility model.

[0018] Figure 4 This is a structural diagram of the plate-collecting buffer component of the present invention.

[0019] Figure numerals: 1. Conveyor belt; 2. Unloading assembly; 21. Unloading frame; 22. Material guide cover; 23. Opening; 24. Pushing piece; 241. Pushing plate; 242. Fixed plate; 243. Electric push rod; 3. Base; 4. Arrangement driver; 41. Moving seat; 42. Electric slide rail; 43. Load-bearing strip; 44. Roller; 5. Plate collecting buffer; 51. U-shaped plate collecting frame; 52. Rubber pad. DETAILED DESCRIPTION

[0020] To make the objectives, technical solutions, and advantages of the present invention more clearly understood, the present invention is further described below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are merely illustrative and are not intended to limit the scope of the present invention. Furthermore, descriptions of known structures and technologies are omitted in the following description to avoid unnecessary confusion regarding the concepts of the present invention.

[0021] like Figure 1-4 As shown, the utility model proposes an automatic board collecting mechanism for PCB boards, comprising a conveyor belt 1;

[0022] In this embodiment, a blanking assembly 2 is installed at the bottom of the discharge end of the conveyor belt 1. The blanking assembly 2 is used to switch the plate from a horizontal state to a vertical state and drop it. The blanking assembly 2 includes a blanking frame 21, a guide cover shell 22, an opening 23 and a pushing piece 24. The blanking frame 21 is installed at the bottom of the discharge end of the conveyor belt 1. The bottom of the blanking frame 21 is away from the conveyor belt 1. A guide cover shell 22 is installed at the bottom. A through blanking channel is provided in the guide cover shell 22. An opening 23 is provided in the blanking frame 21 that is connected to the blanking channel in the guide cover shell 22. A member for pushing the plate to the The opening 23 is switched to a vertical state and the pushing piece 24 falls. The pushing piece 24 includes a pushing plate 241, a fixed plate 242 and an electric push rod 243. An inclined pushing plate 241 is provided in the blanking frame 21. The pushing plate 241 is inclined from the side of the conveyor belt 1 to the side of the opening 23. The two sides of the bottom of the pushing plate 241 are rotatably connected to the inner walls of the two sides of the blanking frame 21 respectively. A fixed plate 242 is installed at the end of the blanking frame 21. The electric push rod 243 is hinged on the fixed plate 242. The driving end of the electric push rod 243 passes through the blanking frame 21 and is hinged to the back of the pushing plate 241.

[0023] In this embodiment, a base 3 is provided below the blanking component 2, an insertion channel is opened in the middle of the base 3, and an arrangement driver 4 is inserted in the insertion channel. The arrangement driver 4 includes a movable seat 41, an electric slide rail 42, a bearing strip 43 and a roller 44. The movable seat 41 is inserted in the insertion channel, an electric slide rail 42 is installed on the movable seat 41, and a bearing strip 43 is installed on the electric slide rail 42. Several plate receiving buffers 5 are installed at intervals on the bearing strip 43, and a roller 44 is installed at the bottom of the movable seat 41.

[0024] In this embodiment, a plurality of spaced-apart plate receiving buffers 5 are installed on the arrangement driver 4. The plurality of plate receiving buffers 5 are driven by the arrangement driver 4 to move back and forth laterally, and the plate receiving buffers 5 are used to receive the plates falling from the blanking assembly 2. The plate receiving buffers 5 include a U-shaped plate receiving frame 51 and a rubber pad 52. A plurality of spaced-apart U-shaped plate receiving frames 51 are installed on the supporting strip 43. A receiving channel is formed in the U-shaped plate receiving frame 51, and a rubber pad 52 is installed at the bottom of the receiving channel.

[0025] It should be noted that the PCB boards placed on the conveyor belt 1 can be sequentially conveyed to the blanking assembly 2. The PCB boards in the blanking assembly 2 can be switched from a horizontal state to a vertical state and dropped. Specifically, after the board is conveyed by the conveyor belt 1 to the blanking frame 21, the board tilts and falls to the surface of the push plate 241. The push plate 241 can be driven gradually vertically by the electric push rod 243. The board on the push plate 241 can be pushed to a vertical state and enter the opening 23. It falls vertically through the guide cover 22 and can then be driven by the electric slide rail 42 to support the board. The carrying strip 43 moves laterally, so that the U-shaped plate receiving frame 51 on the carrying strip 43 can be moved to the position below the material guide cover shell 22 in sequence, so that the PCB boards fall into the storage channels in several U-shaped plate receiving frames 51 in sequence. This structure adopts automatic stacking technology. By switching the PCB boards from a horizontal state to a vertical state for stacking, direct stacking between the boards is avoided, and the risk of deformation caused by gravity is reduced. At the same time, the use of the board receiving buffer 5 for storage can provide independent support for each PCB board, further protecting the boards from damage.

[0026] Specifically, when the PCB board falls into the receiving channel in the U-shaped receiving frame 51, the rubber pad 52 in the U-shaped receiving frame 51 can cushion the PCB board falling therein, thereby playing a certain protective role for the falling PCB board.

[0027] In a specific embodiment, when all the PCB boards are stored in the U-shaped board receiving frame 51, the movable seat 41 can be pushed so that the roller 44 at the bottom of the movable seat 41 rolls on the ground, and the movable seat 41 can be pulled out from the insertion channel opened in the middle of the base 3, so as to facilitate the transportation of the stored boards.

[0028] It should be understood that the above-described specific embodiments of the present invention are merely illustrative of or explanation of the principles of the present invention and do not constitute limitations of the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention shall be included within the scope of protection of the present invention. In addition, the appended claims of the present invention are intended to cover all variations and modifications that fall within the scope and metes and bounds of the appended claims, or equivalents thereof.

Claims

1. An automatic board collecting mechanism for PCB boards, comprising a conveyor belt (1), characterized in that: A blanking assembly (2) is installed at the bottom of the discharge end of the conveyor belt (1), and the blanking assembly (2) is used to switch the plate from a horizontal state to a vertical state and drop it; A base (3) is provided below the blanking assembly (2), an insertion channel is provided in the middle of the base (3), and an arrangement driver (4) is inserted into the insertion channel, and a plurality of plate receiving buffers (5) arranged at intervals are installed on the arrangement driver (4), and the plurality of plate receiving buffers (5) are driven by the arrangement driver (4) to move back and forth laterally, and the plate receiving buffers (5) are used to receive the plates falling from the blanking assembly (2).

2. The automatic board collecting mechanism for PCB boards according to claim 1, characterized in that: The unloading assembly (2) includes an unloading frame (21), a material guide cover (22), an opening (23) and a pushing piece (24). The unloading frame (21) is installed at the bottom of the discharge end of the conveyor belt (1). The bottom of the unloading frame (21) away from the conveyor belt (1) is installed with a material guide cover (22). A through unloading channel is provided in the material guide cover (22). The unloading frame (21) is provided with an opening (23) connected to the unloading channel in the material guide cover (22). The unloading frame (21) is installed with a pushing piece (24) for pushing the plate into the opening (23) and switching it to a vertical state and falling.

3. The automatic board collecting mechanism for PCB boards according to claim 2, characterized in that: The pushing member (24) includes a pushing plate (241), a fixed plate (242) and an electric push rod (243). The pushing plate (241) is arranged in an inclined manner in the blanking frame (21). The pushing plate (241) is inclined from the side of the conveyor belt (1) to the side of the opening (23). The two sides of the bottom of the pushing plate (241) are rotatably connected to the inner walls of the blanking frame (21) on both sides. The fixed plate (242) is installed at the end of the blanking frame (21). The electric push rod (243) is hinged on the fixed plate (242). The driving end of the electric push rod (243) passes through the blanking frame (21) and is hinged to the back of the pushing plate (241).

4. The automatic board collecting mechanism for PCB boards according to claim 3, characterized in that: The arrangement driver (4) includes a movable seat (41), an electric slide rail (42), a bearing strip (43) and a roller (44); the movable seat (41) is inserted into the insertion channel; the movable seat (41) is equipped with an electric slide rail (42); the bearing strip (43) is equipped with the electric slide rail (42); a plurality of the plate receiving buffer members (5) are installed at intervals on the bearing strip (43); and a roller (44) is installed at the bottom of the movable seat (41).

5. The automatic board collecting mechanism for PCB boards according to claim 4, characterized in that: The plate receiving buffer (5) comprises a U-shaped plate receiving frame (51) and a rubber pad (52); a plurality of U-shaped plate receiving frames (51) arranged at intervals are installed on the bearing strip (43); a receiving channel is formed in the U-shaped plate receiving frame (51); and a rubber pad (52) is installed at the bottom of the receiving channel.