Adjustable suction cup assembly for PCB overlapping equipment
By designing a suction cup assembly with adjustable suction cup spacing, the problem of traditional suction cup assemblies being unable to adapt to multi-layer PCB board stacking is solved, enabling effective suction of PCB boards of different sizes and materials, and improving the adaptability and efficiency of the equipment.
Patent Information
- Application Number
- CN202423238881.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Traditional suction cup assemblies cannot adjust the suction cup spacing, making them unsuitable for stacking multi-layer PCBs of various sizes and materials.
The design incorporates an adjustable suction cup assembly. By adjusting the module and the sliding suction holder, the spacing of the suction components can be adjusted to accommodate PCB boards of different sizes and materials.
It enables the efficient sourcing of various stacked PCBs, adapting to the stacking requirements of PCBs of different sizes and materials, and improving the versatility and efficiency of the equipment.
Smart Images

Figure CN223772270U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of PCB board stacking, specifically an adjustable suction cup assembly for PCB board stacking equipment. Background Technology
[0002] A PCB, or Printed Circuit Board, is an indispensable basic component in modern electronic devices, undertaking the crucial tasks of connecting, supporting, and protecting electronic components.
[0003] PCBs are typically multi-layered, requiring stacking. The materials and sizes of the stacked PCBs vary. When making multi-layered boards, the size decreases from the bottom to the top to achieve the desired number of layers. Traditional suction cup assemblies cannot adjust the suction cup spacing, so when picking up stacked PCBs, a specific type of suction cup must be selected based on the stacked PCBs. It is not possible to use a single suction cup assembly to accommodate various stacked PCBs.
[0004] Therefore, it is necessary to design a suction cup assembly with adjustable suction cup spacing to adapt to various stacked PCB boards. Utility Model Content
[0005] Purpose of the utility model: To provide an adjustable suction cup assembly for PCB board stacking equipment, so as to solve the above-mentioned problems existing in the prior art.
[0006] Technical solution: An adjustable suction cup assembly for a PCB board stacking device, comprising:
[0007] An adjusting member, and a suction member connected to the adjusting member;
[0008] The suction element includes:
[0009] An adjustment module is connected to the adjustment component;
[0010] The fixed suction frame is designed in multiple sets and is fixedly installed at both ends of the adjustment module;
[0011] A movable suction frame is mounted on the adjustment module, located between multiple fixed suction frames, and slidably connected to the adjustment module.
[0012] This invention designs an adjustment module, fixing the fixed suction frame at both ends of the adjustment module, and designs a movable suction frame that slides with the fixed module. By designing suction cups on the fixed suction frame and the movable suction frame, the stacked PCB boards are picked up. Since the movable suction frame can slide along the adjustment module, the distance between the movable suction frame and the fixed suction frame can be adjusted, thus making it suitable for various stacked PCB boards.
[0013] In a further embodiment, the adjustment module includes:
[0014] An adjusting frame is connected to the adjusting component, and the adjusting frame is provided with a lead screw and a sliding groove.
[0015] An adjustment motor is installed at the end of the adjustment frame, and its output end is connected to the lead screw.
[0016] An adjusting slider is fitted onto the lead screw and adjusting frame and is adapted to the sliding groove.
[0017] In a further embodiment, both the fixed suction frame and the movable suction frame are provided with multiple suction cups at their bottoms, and the suction cups are connected to an external air source.
[0018] In a further embodiment, the fixed suction frame is connected to the adjusting frame, and the movable suction frame is connected to the adjusting slider.
[0019] In a further embodiment, the adjusting member includes a linear module, a lifting module connected to the linear module, and a connecting frame connected to the lifting module.
[0020] In a further embodiment, the adjustment frame is connected to the connecting frame.
[0021] Beneficial effects: This utility model discloses an adjustable suction cup assembly for PCB board stacking equipment. This utility model designs an adjustment module, fixes the fixed suction frame at both ends of the adjustment module, and designs a movable suction frame that slides and cooperates with the fixed module. By designing suction cups on the fixed suction frame and the movable suction frame, the stacked PCB boards are picked up. Since the movable suction frame can slide along the adjustment module, the distance between the movable suction frame and the fixed suction frame can be adjusted, thus making it suitable for various stacked PCB boards. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the structure of this utility model.
[0023] Figure 2 This is a schematic diagram of the suction component structure of this utility model.
[0024] The attached figures are labeled as follows:
[0025] 211. Linear module; 212. Lifting module; 213. Connecting frame;
[0026] 214. Suction component; 2141. Fixed suction frame; 2142. Adjustment module; 2143. Movable suction frame; Detailed Implementation
[0027] This application relates to an adjustable suction cup assembly for a PCB board stacking device, which will be explained in detail below through specific embodiments.
[0028] An adjustable suction cup assembly for a PCB board stacking device includes:
[0029] An adjusting member, and a suction member 214 connected to the adjusting member;
[0030] The suction member 214 includes:
[0031] Adjustment module 2142 is connected to the adjustment component;
[0032] Multiple sets of fixed suction frames 2141 are designed and fixedly installed at both ends of the adjustment module 2142;
[0033] The movable suction frame 2143 is mounted on the adjustment module 2142, located between multiple fixed suction frames 2141, and is slidably connected to the adjustment module 2142.
[0034] This invention designs an adjustment module 2142 to fix a fixed suction frame 2141 at both ends of the adjustment module 2142, and designs a movable suction frame 2143 that slides with the fixed module. By designing suction cups on the fixed suction frame 2141 and the movable suction frame 2143, the stacked PCB boards are picked up. Since the movable suction frame 2143 can slide along the adjustment module 2142, the distance between the movable suction frame 2143 and the fixed suction frame 2141 can be adjusted, thus making it suitable for various stacked PCB boards.
[0035] Generally, a stacked PCB board is formed by stacking three PCB boards of different sizes and materials, with the size gradually decreasing from the bottom to the top. The top and bottom PCB boards normally remain unchanged, while the middle PCB board may be changed according to requirements. The stacked PCB board is shown in the attached diagram. Figure 1 and attached Figure 2 As shown below the suction cup;
[0036] The suction cups under the fixed suction cup 2141 can pick up the top and bottom PCB boards, while the suction cups under the movable suction cup 2143 can be adjusted to be suitable for the middle layer PCB boards.
[0037] The adjustment module 2142 includes:
[0038] An adjusting frame is connected to the adjusting component, and the adjusting frame is provided with a lead screw and a sliding groove.
[0039] An adjustment motor is installed at the end of the adjustment frame, and its output end is connected to the lead screw.
[0040] An adjusting slider is fitted onto the lead screw and adjusting frame and is adapted to the sliding groove.
[0041] Both the fixed suction frame 2141 and the movable suction frame 2143 are equipped with multiple suction cups at their bottoms, and the suction cups are connected to an external air source.
[0042] The fixed suction frame 2141 is connected to the adjustment frame, and the movable suction frame 2143 is connected to the adjustment slider.
[0043] In practical use, the fixed suction frame 2141 can also be connected to the connecting frame 213, and the adjusting frame of the adjusting module 2142 can be connected to the fixed suction frame 2141.
[0044] The adjusting component includes a linear module 211, a lifting module 212 connected to the linear module 211, and a connecting frame 213 connected to the lifting module 212.
[0045] Specifically, the linear module 211 may include a linear module 211 frame connected to the housing, a slide groove designed on the linear module 211 frame, a linear lead screw inserted into the linear module 211 frame, a linear motor connected to the linear lead screw installed at the end of the linear module 211 frame, and a linear slider adapted to the slide groove fitted on the linear lead screw. During operation, the linear motor drives the linear lead screw to rotate, which drives the linear slider to slide on the slide groove to complete linear motion.
[0046] The lifting module 212 can adopt the same or similar structure as the linear module 211, specifically including a lifting module 212 frame, a lifting screw inserted into the lifting module 212 frame, a sliding groove opened on the lifting module 212 frame, a lifting slider adapted to the sliding groove sleeved on the lifting screw, and a lifting motor that is driven or directly connected to the lifting screw installed at one end of the lifting module 212 frame.
[0047] During operation, the lifting motor drives the lifting screw to rotate, which in turn moves the lifting slider.
[0048] Connect the lifting module 212 frame to the linear slider, and connect the connecting frame 213 to the lifting slider;
[0049] The adjusting frame is connected to the connecting frame 213.
[0050] Working principle description: By adjusting the motor to drive the lead screw to rotate, the adjusting slider will slide along the adjusting frame, which will in turn drive the moving suction frame 2143 to adjust to the appropriate position. Through the cooperation of the linear module 211 and the lifting module 212, the suction cup will move to the top of the stacked PCB board, and the suction cup will complete the suction of the stacked PCB board.
[0051] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various equivalent transformations can be made to the technical solutions of the present invention, and all such equivalent transformations fall within the protection scope of the present invention.
Claims
1. A set of adjustable suction cups for a PCB laminating device, comprising: an adjusting member and a suction member (214) connected to the adjusting member; characterized in that the suction member (214) comprises: an adjusting module (2142) connected to the adjusting member; a plurality of fixed suction racks (2141) fixedly installed at both ends of the adjusting module (2142); a movable suction rack (2143) arranged on the adjusting module (2142) between the plurality of fixed suction racks (2141) and slidably connected to the adjusting module (2142).
2. The adjustable chuck assembly for a PCB lamination apparatus according to claim 1, wherein: The adjusting module (2142) comprises: an adjusting rack connected to the adjusting member, a lead screw arranged in the adjusting rack, and a sliding groove formed in the adjusting rack; an adjusting motor installed at an end of the adjusting rack and having an output end connected to the lead screw; an adjusting sliding block sleeved on the lead screw and the adjusting rack and adapted to the sliding groove.
3. The adjustable chuck assembly for a PCB lamination apparatus according to claim 2, wherein: The fixed suction racks (2141) and the movable suction rack (2143) are each provided with a plurality of suction cups at the bottom.
4. The adjustable chuck assembly for a PCB lamination apparatus according to claim 2, wherein: The fixed suction racks (2141) are connected to the adjusting rack, and the movable suction rack (2143) is connected to the adjusting sliding block.
5. The adjustable chuck assembly for a PCB lamination apparatus according to claim 1, wherein: The adjusting member comprises a linear module (211), a lifting module (212) connected to the linear module (211), and a connecting rack (213) connected to the lifting module (212).
6. The adjustable chuck assembly for a PCB lamination apparatus according to claim 4, wherein: The adjusting rack is connected to the connecting rack (213).