Shared frame adjusting machine
By designing a common frame adjustment machine, the automatic width adjustment of PCB board frames is achieved through the coordinated action of cylinders, motors, and PLC controllers. This solves the problems of low efficiency and high cost caused by manual adjustment, improves operating efficiency, and reduces labor costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2026-03-20
AI Technical Summary
The existing PCB board material frame requires manual adjustment to accommodate PCB boards of different widths, resulting in low width adjustment efficiency and increased labor costs.
A common frame adjustment machine was designed, which includes a width adjustment mechanism, a conveying mechanism, a feeding mechanism and a lifting mechanism. Through the coordinated action of cylinders, motors and PLC controllers, the width of the frame is automatically adjusted and the PCB board is fixed.
It enables automatic width adjustment of PCB board material frames, improving efficiency, reducing labor costs, and simplifying the operation process.
Smart Images
Figure CN224022128U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to material frame width adjusting technical field, concretely is a kind of shared type frame adjusting machine. BACKGROUND
[0002] PCB board is the mother of electronic product. It is also called printed circuit board (PCB) or printed wiring board (PWB), and is the power connection provider of electronic component. The width of the existing PCB board is different according to different application scenarios. In the process of conveying or transporting, multiple PCB boards are usually conveyed in the PCB board material frame. When encountering PCB boards of different widths, the width of the PCB board material frame needs to be manually adjusted to adapt to PCB boards of different widths, resulting in low efficiency of the whole PCB board material frame width adjustment and increasing labor cost. UTILITY MODEL CONTENT
[0003] In view of the deficiencies of the prior art, the utility model provides a shared type frame adjusting machine, which solves the problem of manually adjusting the width of the PCB board material frame to adapt to PCB boards of different widths, resulting in low efficiency of the whole PCB board material frame width adjustment and increasing labor cost.
[0004] The utility model provides the following technical scheme: a shared type frame adjusting machine, including body, frame body, the inside of body is equipped with width adjusting mechanism, one side of body is provided with conveying mechanism, the other side of body is equipped with feeding mechanism, width adjusting mechanism with conveying mechanism corresponds, and the lifting mechanism is arranged between feeding mechanism and conveying mechanism;
[0005] The width adjusting mechanism includes a support plate fixedly installed on the inner wall of the body, a screw rod rotatably installed on the support plate, a screw sleeve threadedly connected to the surface of the screw rod, a support frame fixedly connected to the upper surface of the screw sleeve, two connecting frames fixedly connected to the surface of the support frame, a first air cylinder fixedly connected to the opposite side surfaces of the two connecting frames, a connecting plate fixedly connected to the output end of the two first air cylinders, a second air cylinder fixedly connected to both ends of the two connecting plates, a clip fixedly connected to the output end of the four second air cylinders, the clip is matched with the movable rail buckle on the frame body, a driving motor fixedly installed on the support plate, the driving motor is matched with the screw rod, a position sensor fixedly installed on one side surface of the support frame to sense the position of the frame body.
[0006] The conveying mechanism includes a mounting bracket, two conveying lines are installed on the mounting bracket, the conveying line located above is matched with the frame adjusting mechanism, and a driving assembly is provided on the two conveying lines to provide power for driving.
[0007] The lifting mechanism comprises a fixed plate fixedly connected to the inner wall of the machine body, a lead screw rotatably connected between the lower surface of the fixed plate and the inner bottom wall of the machine body, a lead screw sleeve threadedly sleeved on the surface of the lead screw, a support frame fixedly installed on the surface of the lead screw sleeve, and a feeding line body installed on the upper surface of the support frame.
[0008] Preferably, the upper surface of the support plate is fixedly connected with two fixed rails, and the surfaces of the two fixed rails are slidably installed with two sliding blocks, and the two sliding blocks are fixedly connected with the support frame.
[0009] Preferably, one end of the support frame is fixedly connected with four rotating air cylinders at four corners, and the output ends of the four rotating air cylinders are fixedly connected with rotating clamps.
[0010] Preferably, the top end of the mounting frame is fixedly connected with a limiting air cylinder, the output end of the limiting air cylinder is fixedly connected with a limiting plate, the two sides of the upper conveying line body are fixedly installed with two blocking air cylinders, and the output ends of the two blocking air cylinders are fixedly connected with blocking rods.
[0011] Preferably, the lower surface of the fixed plate is fixedly connected with two sliding rods between the inner bottom wall of the machine body, the surfaces of the two sliding rods are slidably sleeved with two sliding sleeves, the two sliding sleeves are fixedly connected with the support frame, the lower surface of the fixed plate is fixedly connected with a first motor, the top end of the first motor and the top end of the lead screw are both extended above the fixed plate and fixedly sleeved with a belt pulley, and the two belt pulleys are drivingly connected with a belt.
[0012] Preferably, the machine body is provided with a PLC controller, and each electronic control component in the machine body, the width adjusting mechanism, the feeding mechanism, the conveying mechanism and the lifting mechanism is electrically connected with the PLC controller.
[0013] Compared with the prior art, the utility model provides a kind of common type frame adjusting machine, with following beneficial effects: frame is placed on the upper conveying line body and transported when using, when being transported to suitable position, two blocking cylinders extend and drive blocking rod to block frame, simultaneously stop conveying, then limit cylinder drives limit plate to clamp and fix frame, then by the rotation of driving motor drives screw rod rotation, to drive screw nut and support frame to move, when in-place sensor contacts frame, driving motor stops operation, then by four rotary cylinders drives four rotary clamps rotation, to fix frame, then by the cooperation of first cylinder and second cylinder drives clamp to move to release the lock catch on the movable rail of frame, then by the rotation of driving motor can adjust the width of frame, when width adjustment is completed, by the cooperation of first cylinder and second cylinder drives clamp to lock the catch on movable rail, width adjustment is completed, then rotary cylinder drives rotary clamp to separate from frame, then driving motor drives width adjustment mechanism to restore original position, then blocking cylinder and limit cylinder restore original position, release the locking of frame, then conveying line body transports frame to lifting mechanism, then product can be transported to the inside of frame by feeding mechanism, when placement is completed, by the rotation of first motor drives screw rod rotation to drive screw nut and support frame and frame to move downwards, so that feeding line body corresponds to the conveying line body below, then frame can be transported to conveying line body by feeding line body and sent out, convenient and fast. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the structural schematic diagram of the utility model;
[0015] Figure 2 It is the internal structure schematic diagram of the utility model's machine body;
[0016] Figure 3 It is the width adjustment mechanism structural schematic diagram of the utility model;
[0017] Figure 4 It is the conveying mechanism structural schematic diagram of the utility model;
[0018] Figure 5 It is the lifting mechanism structural schematic diagram of the utility model;
[0019] Figure 6 It is the frame structural schematic diagram of the utility model.
[0020] In the figure: 1, body; 2, width adjusting mechanism; 3, feeding mechanism; 4, support plate; 5, screw rod; 6, screw sleeve; 7, support frame; 8, connecting frame; 9, first air cylinder; 10, connecting plate; 11, second air cylinder; 12, clamp; 13, frame body; 14, conveying line body; 15, conveying mechanism; 16, lifting mechanism; 17, mounting frame; 18, fixed plate; 19, screw rod; 20, screw sleeve; 21, support frame; 22, feeding line body; 23, fixed rail; 24, sliding block; 25, rotary air cylinder; 26, rotary clamp; 27, limiting air cylinder; 28, limiting plate; 29, blocking air cylinder; 30, sliding rod; 31, sliding sleeve; 32, first motor; 33, pulley; 34, PLC controller. DETAILED DESCRIPTION
[0021] Please refer to Figures 1-6 ,
[0022] Embodiment one: a shared type frame adjusting machine, comprising a body 1 and a frame body 13, the inside of the body 1 is provided with a width adjusting mechanism 2, one side of the body 1 is provided with a conveying mechanism 15, the other side of the body 1 is provided with a feeding mechanism 3, the width adjusting mechanism 2 corresponds to the conveying mechanism 15, and the feeding mechanism 3 and the conveying mechanism 15 are provided with a lifting mechanism 16 therebetween;
[0023] The width adjusting mechanism 2 comprises a support plate 4 fixedly installed on the inner wall of the body 1, a screw rod 5 rotatably installed on the support plate 4, a screw sleeve 6 threadedly sleeved on the surface of the screw rod 5, a support frame 7 fixedly connected to the upper surface of the screw sleeve 6, two connecting frames 8 fixedly connected to the surface of the support frame 7, two first air cylinders 9 fixedly connected to the opposite sides of the two connecting frames 8, connecting plates 10 fixedly connected to the output ends of the two first air cylinders 9, two second air cylinders 11 fixedly connected to the two ends of the two connecting plates 10, and clamps 12 fixedly connected to the output ends of the four second air cylinders 11, the clamps 12 are matched with movable rail buckles on the frame body 13, a driving motor is fixedly installed on the support plate 4 and matched with the screw rod 5, and a position sensor is fixedly installed on one side of the support frame 7 to sense the position of the frame body 13;
[0024] The conveying mechanism 15 comprises a mounting frame 17, two conveying line bodies 14 are installed on the mounting frame 17, the conveying line body 14 located at the upper side corresponds to the frame adjusting mechanism 2, and driving assemblies are arranged on the two conveying line bodies 14 to provide power for driving;
[0025] The lifting mechanism 16 comprises a fixed plate 18 fixedly connected to the inner wall of the body 1, a screw rod 19 rotatably connected between the lower surface of the fixed plate 18 and the inner bottom wall of the body 1, a screw sleeve 20 threadedly sleeved on the surface of the screw rod 19, a support frame 21 fixedly installed on the surface of the screw sleeve 20, and a feeding line body 22 installed on the upper surface of the support frame 21.
[0026] In this embodiment, the upper surface of the support plate 4 is fixedly connected with two fixed tracks 23, the surfaces of the two fixed tracks 23 are slidably installed with sliding blocks 24, and the two sliding blocks 24 are fixedly connected with the support frame 7.
[0027] In this embodiment, the four corners of one end of the support frame 7 are fixedly connected with rotating air cylinders 25, the output ends of the four rotating air cylinders 25 are fixedly connected with rotating clamps 26, and the rotating air cylinders 25 can drive the rotating clamps 26 to rotate to clamp the frame body 13.
[0028] In this embodiment, the top end of the mounting frame 17 is fixedly connected with a limiting air cylinder 27, the output end of the limiting air cylinder 27 is fixedly connected with a limiting plate 28, both sides of the upper conveying line body 14 are fixedly installed with blocking air cylinders 29, and the output ends of the two blocking air cylinders 29 are fixedly connected with blocking rods.
[0029] In this embodiment, the lower surface of the fixed plate 18 and the inner bottom wall of the machine body 1 are fixedly connected with two sliding rods 30, the surfaces of the two sliding rods 30 are slidably sleeved with sliding sleeves 31, the two sliding sleeves 31 are fixedly connected with the support frame 21, the lower surface of the fixed plate 18 is fixedly connected with a first motor 32, the top end of the first motor 32 and the top end of the lead screw 19 are extended above the fixed plate 18 and are fixedly sleeved with belt pulleys 33, and the two belt pulleys 33 are drivingly connected with a belt.
[0030] In this embodiment, the machine body 1 is provided with a PLC controller 34, and each electronic control component in the machine body 1, the width adjusting mechanism 2, the feeding mechanism 3, the conveying mechanism 15, and the lifting mechanism 16 is electrically connected with the PLC controller 34.
[0031] In summary, the common type frame adjusting machine, each component and the PLC controller 34 are the existing technology in the market, and each component is controlled through the PLC controller. The control structure and control mode do not belong to the necessary technical features of the utility model, and are not described here. When used, the frame body 13 is placed on the upper conveying line body 14 for transportation. When conveyed to the appropriate position, the two blocking cylinders 29 are extended to drive the blocking rods to block the frame body 13, and the conveying is stopped. Then the limiting cylinder 27 drives the limiting plate 28 to clamp and fix the frame body 13. Then the rotation of the driving motor drives the screw rod 5 to rotate, thereby driving the screw sleeve 6 and the supporting frame 7 to move. When the in-place sensor contacts the frame body 13, the driving motor stops running. Then the four rotating cylinders 25 drive the four rotating clamps 26 to rotate, thereby fixing the movable rail of the frame body 1 and fixing the frame body 13. Then the cooperation of the first cylinder 9 and the second cylinder 11 drives the clamp 12 to move, thereby loosening the lock catch on the movable rail of the frame body 13. Then the rotation of the driving motor can adjust the width of the frame body 13. When the width adjustment is completed, the cooperation of the first cylinder 9 and the second cylinder 11 drives the clamp 12 to lock the catch on the movable rail, thereby completing the width adjustment. Then the rotating cylinder 27 drives the rotating clamp 26 to disengage from the frame body 13. Then the driving motor drives the width adjusting mechanism 2 to return to the initial position. Then the blocking cylinder 27 and the limiting cylinder 27 return to the original position, thereby unlocking the frame body 13. Then the conveying line body 14 conveys the frame body 13 to the lifting mechanism 16. Then the product can be conveyed to the inside of the frame body 13 through the feeding mechanism 3 for placement. When the placement is completed, the rotation of the first motor 32 drives the screw rod 19 to rotate, thereby driving the screw sleeve 20, the supporting frame 21 and the frame body 13 to move downward, so that the feeding line body 22 corresponds to the lower conveying line body 14. Then the frame body 13 can be conveyed to the conveying line body 14 through the feeding line body 22, which is convenient and fast.
Claims
1. A common type frame adjusting machine, comprising a machine body (1) and a frame (13), characterized in that: The machine body (1) is equipped with a width adjustment mechanism (2), a conveying mechanism (15) is provided on one side of the machine body (1), and a feeding mechanism (3) is provided on the other side of the machine body (1). The width adjustment mechanism (2) corresponds to the conveying mechanism (15), and a lifting mechanism (16) is provided between the feeding mechanism (3) and the conveying mechanism (15). The width adjustment mechanism (2) includes a support plate (4) fixedly installed on the inner wall of the body (1). A screw (5) is rotatably installed on the support plate (4). A threaded sleeve (6) is threaded onto the surface of the screw (5). A support frame (7) is fixedly connected to the upper surface of the threaded sleeve (6). Two connecting brackets (8) are fixedly connected to the surface of the support frame (7). A first cylinder (9) is fixedly connected to the opposite side of each of the two connecting brackets (8). The output ends of the two first cylinders (9) are fixedly connected to... There is a connecting plate (10), and two ends of the two connecting plates (10) are fixedly connected to a second cylinder (11). The output ends of the four second cylinders (11) are fixedly connected to a clamp (12). The clamp (12) matches the movable rail buckle on the frame (13). A drive motor is fixedly installed on the support plate (4). The drive motor matches the screw (5). A position sensor is fixedly installed on one side of the support frame (7) to sense the position of the frame (13). The conveying mechanism (15) includes a mounting frame (17), on which two conveyor lines (14) are mounted. The upper conveyor line (14) corresponds to the width adjustment mechanism (2). Both conveyor lines (14) are provided with drive components to provide power for driving. The lifting mechanism (16) includes a fixed plate (18) fixedly connected to the inner wall of the machine body (1). A lead screw (19) is rotatably connected between the lower surface of the fixed plate (18) and the inner bottom wall of the machine body (1). A lead screw sleeve (20) is threaded onto the surface of the lead screw (19). A support frame (21) is fixedly installed on the surface of the lead screw sleeve (20). A feeding line (22) is installed on the upper surface of the support frame (21).
2. The common type frame adjusting machine according to claim 1, characterized in that: The upper surface of the support plate (4) is fixedly connected to two fixed rails (23), and sliders (24) are slidably installed on the surfaces of the two fixed rails (23). The two sliders (24) are fixedly connected to the support frame (7).
3. A common type frame adjusting machine according to claim 2, characterized in that: One end of the support frame (7) is fixedly connected to four corners with rotary cylinders (25), and the output ends of the four rotary cylinders (25) are fixedly connected to rotary clamps (26). The rotary cylinders (25) can drive the rotary clamps (26) to rotate and clamp the frame (13).
4. A common type frame adjusting machine according to claim 3, characterized in that: A limiting cylinder (27) is fixedly connected to the top of the mounting bracket (17), and a limiting plate (28) is fixedly connected to the output end of the limiting cylinder (27). Blocking cylinders (29) are fixedly installed on both sides of the conveyor line (14) located above, and blocking rods are fixedly connected to the output ends of the two blocking cylinders (29).
5. A common type frame adjusting machine according to claim 4, characterized in that: Two sliding rods (30) are fixedly connected between the lower surface of the fixed plate (18) and the inner bottom wall of the machine body (1). Sliding sleeves (31) are slidably sleeved on the surface of the two sliding rods (30). The two sliding sleeves (31) are fixedly connected to the support frame (21). A first motor (32) is fixedly connected to the lower surface of the fixed plate (18). The top end of the first motor (32) and the top end of the lead screw (19) extend to the top of the fixed plate (18) and are fixedly sleeved with pulleys (33). A belt is connected between the two pulleys (33).
6. A common type frame adjusting machine according to claim 5, characterized in that: A PLC controller (34) is provided on the machine body (1). Each electronic control component in the machine body (1), the width adjustment mechanism (2), the feeding mechanism (3), the conveying mechanism (15), and the lifting mechanism (16) is electrically connected to the PLC controller (34).