A multi-angle online substrate turning apparatus

Abstract

The utility model discloses a kind of multi-angle online steering substrate's equipment, including rack, logistics conveying mechanism and jacking rotary mechanism, jacking rotary mechanism is installed on the rack below logistics conveying mechanism, can be jacked up and steered, the jacking rotary mechanism includes fixed to the base inside rack, jacking cylinder is installed on the base, jacking frame is driven up and down by the jacking cylinder, jacking shaft is rotatably installed on the jacking frame, steering power component is installed on the jacking frame and drives jacking shaft rotation, and support plate is installed on the top of jacking shaft, the support plate is located above logistics conveying mechanism, a plurality of avoidance holes for avoiding conveying roll are arrayed on the support plate. By the above mode, the utility model is aimed at PCB industry logistics line, substrate flow needs to rotate, meet logistics line rotation requirement, rotation precision is high, fast, stable, and does not hurt substrate surface.

Description

Technical Field

[0001] This utility model relates to the technical field of PCB logistics industry, and in particular to a device for multi-angle online steering of substrates. Background Technology

[0002] Currently, PCB factory logistics lines have different requirements for the flow direction of substrates. Some require a 90° rotation, while others require a 180° rotation. Most existing logistics line turning equipment uses transmission lines in different directions. These transmission lines are switched by a lifting module, which has the following problems: the structure of transmission lines in different directions is complex and heavy, requiring a lifting structure with sufficient strength for support; the conveyor rollers of transmission lines in different directions are staggered; and the interval between adjacent conveyor rollers in the same direction is large, affecting the stability of logistics transportation.

[0003] In addition, there are some turning devices on the market that are only designed for the product itself. The product discharge direction is the same, but the requirements for the product discharge placement angle are different. Most of the products on the market use robotic arms to pick up and rotate the products. For large sheet-like products, the requirements for robotic arms are high, the cost is high, and the products are easily damaged during the pick-up and rotation process.

[0004] Based on the above defects and shortcomings, it is necessary to improve the existing technology and design a device for a multi-angle online steering substrate. Utility Model Content

[0005] The main technical problem solved by this utility model is to provide a device for multi-angle online steering of substrates. For the PCB industry logistics line, when the substrate flow direction needs to be rotated, it meets the rotation requirements of the logistics line, with high rotation accuracy, fast speed, stability, and no damage to the substrate surface.

[0006] To solve the above-mentioned technical problems, the present invention provides a device for multi-angle online steering substrates. This device includes a frame, a material conveying mechanism, and a lifting and rotating mechanism. The frame is equipped with a material conveying mechanism for conveying substrates. Below the material conveying mechanism, the frame is equipped with a lifting and rotating mechanism capable of lifting, raising, and turning. The lifting and rotating mechanism includes a base fixed inside the frame, a lifting cylinder mounted on the base, a lifting frame driven by the lifting cylinder to move up and down, a lifting shaft rotatably mounted on the lifting frame, a steering power assembly mounted on the lifting frame and driving the lifting shaft to rotate, and a support plate mounted on the top of the lifting shaft. The lifting shaft passes through the material conveying mechanism, and the support plate is located above the material conveying mechanism. The support plate has an array of clearance holes for avoiding conveying rollers.

[0007] Preferably, the support plate is made of aluminum alloy (AL) and the surface of the support plate is hard anodized.

[0008] Preferably, the steering power assembly includes a motor mounting plate, a servo motor, a synchronous pulley, a toothed belt, a sensing plate, and a sensor. The motor mounting plate is mounted on the lifting frame, and the servo motor is mounted on the motor mounting plate. Synchronous pulleys are mounted on both the motor shaft of the servo motor and the lifting shaft. The two synchronous pulleys are synchronously connected by a toothed belt. The lifting shaft is equipped with a sensing plate, and a sensor that works in conjunction with the sensing plate is mounted on the side end of the lifting frame. The motor mounting plate has a horizontally oriented slot for adjusting its mounting position.

[0009] Preferably, the lifting and rotating mechanism further includes a guide and limiting assembly, through which the lifting frame is vertically guided. The guide and limiting assembly includes at least two guide shafts and a linear bearing. The upper and lower ends of the guide shafts are respectively fixed to the frame and the base. The linear bearing is movably sleeved on the guide shaft and fixed on the lifting frame.

[0010] Preferably, the logistics conveying mechanism includes a mounting plate, a rotating shaft, a motor, conveying rollers, and a protective cover. Two mounting plates are symmetrically mounted on the frame, and several equally spaced rotating shafts are rotatably mounted between the two mounting plates. Synchronous gears are mounted at both ends of the rotating shafts, and the synchronous gears are synchronously connected by chains. A motor is also mounted on the frame, and the motor drives one of the rotating shafts to rotate through a pulley assembly, thereby driving all the rotating shafts to rotate synchronously. Several conveying rollers are equally spaced on the rotating shafts, and a protective cover is also mounted on the outer end of the mounting plate. The synchronous gears and chains are all located inside the protective cover.

[0011] Compared with the prior art, the beneficial effects of this utility model are: For PCB industry logistics lines, when the substrate flow direction requires rotation, it meets the rotation requirements of the logistics line, with high rotation accuracy, fast speed, stability, and no damage to the substrate surface. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of a device for a multi-angle online steering base plate.

[0013] Figure 2 This is a side view of a device for a multi-angle online steering substrate.

[0014] Figure 3 This is a schematic diagram of the lifting and rotating mechanism of a device for a multi-angle online steering base plate.

[0015] Figure 4 This is a side view of the lifting and rotating mechanism of a device for a multi-angle online steering base plate.

[0016] Among them, 1. rack; 2. Logistics conveying mechanism; 21. Mounting plate; 22. Rotary shaft; 23. Motor; 24. Conveying rollers; 25. Protective cover; 3. Lifting and rotating mechanism; 31. Base; 32. Lifting cylinder; 33. Lifting frame; 34. Lifting shaft; 35. Steering power assembly; 351. Motor mounting plate; 352. Servo motor; 353. Synchronous pulley; 354. Toothed belt; 355. Sensor plate; 356. Sensor; 350. Waist-shaped hole; 36. Support plate; 360. Clearance hole; 37. Guide limit assembly; 371. Guide shaft; 372. Linear bearing. Detailed Implementation

[0017] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.

[0018] Please see Figures 1 to 4 The embodiments of this utility model include: A device for a multi-angle online steering base plate includes a frame 1, a material conveying mechanism 2, and a lifting and rotating mechanism 3.

[0019] The frame 1 is equipped with a material conveying mechanism 2 for conveying substrates, and the frame 1 below the material conveying mechanism 2 is equipped with a lifting and rotating mechanism 3 that can lift, raise and turn.

[0020] The logistics conveying mechanism 2 includes a mounting plate 21, a rotating shaft 22, a motor 23, conveying rollers 24, and a protective cover 25. Two mounting plates 21 are symmetrically mounted on the frame 1. Several rotating shafts 22 are rotatably mounted between the two mounting plates 21 at equal intervals. Synchronous gears are mounted at both ends of the rotating shafts 22, and the synchronous gears are synchronously connected by chains. The frame 1 is also equipped with a motor 23, which drives one of the rotating shafts 22 to rotate through a pulley assembly, thereby driving all the rotating shafts 22 to rotate synchronously. Several conveying rollers 24 are equidistantly mounted on the rotating shafts 22. A protective cover 25 is also installed on the outer end of the mounting plate 21. The synchronous gears and chains are all located inside the protective cover 25 to ensure safe conveying.

[0021] The lifting and rotating mechanism 3 includes a base 31 fixed inside the frame 1, a lifting cylinder 32 mounted on the base 31, a lifting frame 33 driven to move up and down by the lifting cylinder 32, a lifting shaft 34 rotatably mounted on the lifting frame 33, a steering power assembly 35 mounted on the lifting frame 33 and driving the lifting shaft 34 to rotate, and a support plate 36 mounted on the top of the lifting shaft 34. The lifting shaft 34 passes through the logistics conveying mechanism 2, and the support plate 36 is located above the logistics conveying mechanism 2. The support plate 36 has several clearance holes 360 arranged in an array to avoid the conveying rollers 24. When the support plate 36 is in the lower position, the conveying rollers 24 pass through the clearance holes 360, and the substrate rests on the conveying rollers 24. The logistics conveying mechanism 2 normally drives the substrate to be conveyed. When the support plate 36 is in the lower position, the support plate 36 is located above the conveying rollers 24, and the substrate rests on the support plate 36. The lifting and rotating mechanism 3 drives the substrate to rotate.

[0022] The support plate 36 is made of aluminum alloy and its surface is hard anodized.

[0023] The steering power assembly 35 includes a motor mounting plate 351, a servo motor 352, a synchronous pulley 353, a toothed belt 354, a sensing plate 355, and a sensor 356. The motor mounting plate 351 is mounted on the lifting frame 33. The servo motor 352 is mounted on the motor mounting plate 351. Synchronous pulleys 353 are mounted on both the motor shaft of the servo motor 352 and the lifting shaft 34. The two synchronous pulleys 353 are synchronously connected by the toothed belt 354. The sensing plate 356 is mounted on the lifting shaft 34. 5. A sensor 356 is installed on the side of the lifting frame 33 to cooperate with the sensing plate 355. It is used to calculate the rotation angle of the lifting shaft 34. The rotation angle of the support plate 36 is controlled by the number of rotations of the servo motor 352 and the rotation angle to meet different angle turning requirements, such as 90° or 180° turning. The motor mounting plate 351 has a waist-shaped hole 350 on the side to adjust its installation position. By adjusting the side mounting position of the motor mounting plate 351, the tension of the toothed belt 354 can be adjusted.

[0024] The lifting and rotating mechanism 3 also includes a guide and limiting component 37. The lifting frame 33 is vertically guided by the guide and limiting component 37. The guide and limiting component 37 includes at least two guide shafts 371 and a linear bearing 372. The upper and lower ends of the guide shafts 371 are fixed to the frame 1 and the base 31, respectively. The linear bearing 372 is movably sleeved on the guide shafts 371 and fixed on the lifting frame 33.

[0025] When the device for multi-angle online steering substrate of this utility model is working, the substrate is fed along the material conveying mechanism 2. The motor 23 drives the conveying roller 24 to rotate and feed the substrate. At this time, the sensor 356 identifies the infeed angle of the product, i.e., the substrate, by the sensing plate 355. When the substrate enters the center of the device, the support plate 36 is located below the substrate, the motor 23 stops, the conveying roller 24 stops rotating, the lifting and rotating mechanism 3 starts to work, the lifting cylinder 32 drives the support plate 36 to rise, the support plate 36 lifts the substrate, the servo motor 352 of the steering power component 35 starts to work, driving the support plate 36 to rotate. According to the signal requirements of the material flow line, it rotates 90° or 180°. After the rotation is completed, the lifting cylinder 32 retracts, the substrate falls onto the conveying roller 24, and flows out of the device.

[0026] This invention relates to a device for multi-angle online steering of substrates, which is designed for PCB industry logistics lines. When the substrate flow direction needs to be rotated, it meets the rotation requirements of the logistics line, with high rotation accuracy, fast speed, stability, and no damage to the substrate surface.

[0027] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A device for a multi-angle online steering base plate, characterized in that: The system includes a frame, a material conveying mechanism, and a lifting and rotating mechanism. The frame is equipped with a material conveying mechanism for conveying substrates. Below the material conveying mechanism, the frame is equipped with a lifting and rotating mechanism capable of lifting, raising, and turning. The lifting and rotating mechanism includes a base fixed inside the frame, a lifting cylinder mounted on the base, a lifting frame driven by the lifting cylinder to move up and down, a lifting shaft rotatably mounted on the lifting frame, a steering power assembly mounted on the lifting frame and driving the lifting shaft to rotate, and a support plate mounted on the top of the lifting shaft. The lifting shaft passes through the material conveying mechanism, and the support plate is located above the material conveying mechanism. The support plate has an array of clearance holes for avoiding the conveying rollers.

2. A multi-angle on-line substrate steering apparatus according to claim 1, characterized in that: The support plate is made of aluminum alloy and its surface is hard anodized.

3. The apparatus of claim 1, wherein: The steering power assembly includes a motor mounting plate, a servo motor, a synchronous pulley, a toothed belt, a sensing plate, and a sensor. The motor mounting plate is mounted on the lifting frame, and the servo motor is mounted on the motor mounting plate. Synchronous pulleys are mounted on both the motor shaft of the servo motor and the lifting shaft. The two synchronous pulleys are synchronously connected by a toothed belt. A sensing plate is mounted on the lifting shaft, and a sensor that works in conjunction with the sensing plate is mounted on the side end of the lifting frame. The motor mounting plate has a horizontally oriented slot for adjusting its mounting position.

4. The apparatus of claim 1, wherein: The lifting and rotating mechanism also includes a guide and limiting assembly. The lifting frame is vertically guided by the guide and limiting assembly. The guide and limiting assembly includes at least two guide shafts and a linear bearing. The upper and lower ends of the guide shafts are respectively fixed to the frame and the base. The linear bearing is movably sleeved on the guide shaft and fixed on the lifting frame.

5. The apparatus of claim 1, wherein: The logistics conveying mechanism includes mounting plates, rotating shafts, a motor, conveying rollers, and a protective cover. Two mounting plates are symmetrically mounted on the frame, and several equally spaced rotating shafts are rotatably mounted between the two mounting plates. Synchronous gears are mounted at both ends of the rotating shafts, and the synchronous gears are synchronously connected by chains. A motor is also mounted on the frame, and the motor drives one of the rotating shafts to rotate through a pulley assembly, thereby driving all the rotating shafts to rotate synchronously. Several conveying rollers are equally spaced on the rotating shafts, and a protective cover is also mounted on the outer end of the mounting plate. The synchronous gears and chains are all located inside the protective cover.

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