English
The utility model relates to a special row stick automatic winding machine for plastic film, which is suitable for winding thin plastic film. Replacing manual cutting and roll changing has the advantages of saving labor and high efficiency,
The advantages of this winding machine are:
1. Adopting surface friction, 4-linkage rod structure, AB dual station device, it can be used freely without affecting.
2. The overall structure is compact, occupies a small area, and is easy to place and transport.
3. Equipped with automatic cutting and blowing devices to replace manual roll changing and cutting operations
4. Equipped with a robotic arm that automatically grabs and changes shafts, replacing manual roll changing and handling.
5. The roller adopts mechanical transmission, with fast synchronous response speed, small AB axis spacing, and small film stretching, which is very suitable for the winding of thin film. The winding is neat, the surface is flat, and wrinkles are eliminated.
The device structure is as follows:
S1. The rack base is welded with steel structure and assembled with iron plates on both sides.
S2. Installation of iron plates on both sides, bearing seat, drive sprocket, chain, steel rod, flattening rod, cover shell,
S3. Install on the lower side of the base, cut the cylinder, and drive the motor motor.
S4.4: Install a flying knife cutting device and a blowing device between the second and third linkage rods,
S5. Install a linear track, linear bearings, gantry frame, tank chain, mechanical arm grasping device, servo motor, synchronous belt, and synchronous wheel on the outer side of the top of the iron plate.
S6.4 Linkage rod arrangement. The first stick and the second stick are on the A-axis. The third stick and the fourth stick are on the B-axis. During operation, the A axis serves as a backup reel and the B axis serves as the winding axis.
S7. The dual station winding structure adopts a symmetrical mirror placement, with a compact position, small film stretching, fast response speed for changing rolls, small fluctuations in winding tension, and good operational stability.
Equipment operation process;
S1. The film enters the winding and traction part, which is equipped with an opening and closing cylinder, rubber stick, steel stick, and driving motor.
S2. After passing through the guide roller, the film is manually peeled into two single-layer films, which enter the flattening rod and are then rolled up by the front and rear four linked rollers.
S3. Manually install the paper tube, and the mechanical arm automatically grasps and places it in the position of the preparatory axis. When the B-axis is coiled to the set meter. The flying knife cylinder automatically lifts up and cuts the film. And simultaneously blow air. Blow the cut film towards the A-axis for automatic winding.
S4. The robotic arm will automatically grab the B-axis after changing the roll and place it in the manual operation position. Then automatically return to the current roll changing position and drag the A-axis to the B-axis position.
S6. After the paper tube is manually installed. The robotic arm automatically grabs the paper tube shaft and places it in the A-axis position.
S7. The above are the single station roll changing steps, and the dual station roll changing steps are as follows: first perform roll up on one side, then perform roll up on the other side, and the two sides cannot be carried out simultaneously, interlocking operation.
