What is the working principle of the plane labeling machine?
The flat type labeling machine realizes the labeling and film coating on the upper plane and the upper surface of the workpiece, such as boxes, books and plastic shells. There are two methods of rolling stickers and suction sticks, which are mainly selected according to the requirements of efficiency, precision and air bubbles. .
The sensor detects the product passes, returns the signal to the label control system, controls the system in the suitable position control motor to send out the label and affixes in the product to be labeled the position, the product flows through the marking device, the label covering is firm, The attachment action is completed;
Operation: put the product (can be accessed pipeline) -> product delivery (automatic device implementation) -> labeling (automatic device implementation) -> collection of labeled products.
The beginning of the work process is the box in the conveyor belt at a constant rate to the labeling machine feed. The mechanical fixing device separates the boxes by a fixed distance and advances the box in the direction of the conveyor. The mechanical system of the labeling machine includes a drive wheel, a labeling wheel, and a reel. The drive wheel intermittently drags the tape movement, and the label tape is pulled out of the reel, while the labeling roller is pressed against the box by the labeling roller. The open-loop displacement control is used on the reel to maintain the tension of the tag tape. Since the tags are tightly attached to each other on the tag tape, the tag tape must be constantly stopped.
The label is affixed to the box with the same speed as the box. When the conveyor belt reaches a certain position, the label belt drive wheel will accelerate to match with the conveyor belt speed, label affixed, and then slow down to stop.
Since the label strip may slide, it is provided with a registration mark to ensure that each label is correctly placed. The registration mark is read by a sensor which, during the deceleration phase of the tape, will adjust the position to correct for any position error on the tape.
Another argument is: the bottle into the labeling machine, the only bottle of star to wait until a certain number of bottles open, the bottle with the conveyor belt forward, after the screw into the bottle into the bottle after the Star round, and then dial Into the bottle table, then press the bottle in the bottle under the action of the bottle down the cam, press the bottle to reach the first station.
At the same time, the cylinder to promote the box to move forward, take the target board and rubber roller on the roll after the glue, remove a label from the standard box of paper, and then clamp folder from the standard folder to remove the clip, clip When the label is transferred to the tangent of the bottle, the label is affixed to the bottle. After the label is rotated by a certain angle under the action of the cam, the bottle is rotated clockwise 90 degrees, after the bottle with a brush in the region, the standard paper will be brushed by the brush clothes, in order to make the top of the standard paper by the brush to brush service, tray bottles in the revolution through the top of the standard brush area at the same time, Clockwise and counterclockwise rotation, when transferred to the second station labeling position, the bottle on the back of the drum tangent with the folder, then paste the back label, and then after the rotation of the bottle tray, the brush back label Paper brush service.