Whether the edge quality of the automatic edge banding machine is good or not, the effect is the key to determining the quality of the product. Where does the black line at the junction between the edge band and the board come from? What problem needs to be solved? Furniture edge banding machines are a common problem.
　　
1. The edge banding function of the automatic edge banding machine usually includes preheating, pre-grinding, bonding and pressing. For the functions of front, rear, rough repair, finishing, scraping, grooving and polishing, traditional customers will cancel the functions of pre-milling and grooving. In this way, the cutting and reduction of the previous process will be more stringent. According to the requirements, there must be no edge collapse, the cutting board is at a 90 degree angle, and there is no uneven surface. This phenomenon is very common in cutting machines. (The horizontal and vertical textures of splicing boards, harder ecological boards, etc., should be replaced in time to slow down the travel speed.)
2. The precision sliding table saw must ensure that the scoring saw and the main saw blade open the main saw blade at the same time, and adjust the angle of the scoring saw to be vertical 90 degrees, and the scoring work of the scoring saw is to ensure that the edge is not when cutting the saw blade The board will collapse, which plays a vital role in the edge sealing of the board.
3. Analyze the amount of glue applied to the glue pot of the automatic edge banding machine, reduce the amount of glue, and prevent the phenomenon of glue overflow.
4. After ensuring the above points, what remains is the key work of equipment installation and technical debugging. This is a key technology for evaluating edge banding machine manufacturers.
　　
Operation process and processing method of automatic edge banding machine
　　
1. Check whether there is glue in the glue box, preheat the glue to 190-230° after turning on the machine (about 10-30 minutes according to the climate temperature difference)
2. Confirm the color and specifications of the corresponding paper edge banding, and start the next operation after it is correct;
3. The main machine manual starts to debug the machine, mainly according to the thickness of the edge banding belt to adjust the pressure of the pressure roller, adjust the trimming knife and the scraper. The above values are reflected in the digital positioning table. At the same time, the height of the pressing roller is adjusted according to the thickness of the sheet. However, the slight wear of the pressure wheel can be considered, and it can be fine-tuned by 0.2mm based on experience.
4. After debugging, perform a parameter adjustment accuracy test to confirm whether the edge is within 20mm, whether there is a bite edge, the glue line and the guide line. Whether the circle is regular and whether the combination is firm;
5. After the test is correct, start the edge banding operation. Parts need to be picked horizontally and placed on the workbench. The edge-sealing surface and the backing are firmly fixed, and then sent to the conveyor belt. Use long parts to push the force towards the stopper until all parts enter the conveyor belt and the parts and stopper cannot be separated;
6. The edge of the door panel should be sealed first, then the width; the edge of the box body panel should be sealed first, then the depth and height or width.
　　
Technical requirements for the operation process of the fully automatic edge banding machine:
　　
1. The parts and the bottom lining must be tight, the edge band and the wood board are tightly combined, and the tear test can be carried out evenly with wood chips. standard;
2. Wood boards and wood boards in the process of processing have no bite marks and obvious glue lines after edge sealing;
3. Avoid scratching the edge band and board during the operation of the equipment;
4. The pressure roller must be free of impurities, and there should be no stains and impurities on the back plate after edge sealing.　　
5. After the door panel is sealed, the edge of the edge band becomes rounded and smooth, and the side of the edge band is straight and has no waves.