Installation and disassembly steps and purchase skills of sliding door pulley

Now many people will choose sliding doors when decorating their houses, which is more convenient and practical, but pay attention to the installation and quality of sliding door pulley. The pulley track is an important part of the sliding door. If you choose inferior products, it will affect the overall appearance and use, so when purchasing sliding doors, choose high-quality sliding door pulley. Next, let's take a look at the installation and disassembly steps and purchase skills of the sliding door pulley.
1、 Installation and removal steps of sliding door pulley
Pulley of sliding door is one of the important parts of sliding door. Its installation must be standardized to prevent derailment of pulley in daily use.
1. Lift the door, put your hand into the pressing wheel on the lower frame, and lift the door out of the track.
2. Use a wrench to remove the pulley height adjustment screw, and then remove the lower pulley.
3. Put the new pulley into the clamp slot and tighten the centering hole with the height adjusting screw.
4. Screw the sliding wheels on both sides of the card to the same depth to adjust the height of the door.
5. Screw the fixing screw of the upper pulley into the profile to a certain depth, and then clamp the upper pulley onto the screw.
6. Tighten the fixing screws of the upper pulley.
7. After the pulley is installed, put the door into the track. If the door is tilted, you can use a wrench to adjust the height, clockwise is high, counterclockwise is low.
8. For disassembling the sliding door pulley, place the door flat on the ground, and then observe the sliding door. Usually, there is wool at one end of the door frame, some are directly attached to the door frame, and some are directly attached to the door frame
9. It is pasted on the door frame. As long as you open the wool strip to be pasted on the door frame, pull the wool strip to the second screw hole, which is the fixing screw of the door and window pulley
10. The screw hole of the wire is the screw hole of the aluminum alloy frame. At this time, press the door and window pulley of the sliding door, use tools to remove the screws, and then
11. Pull out the door and window pulley. This is to remove the sliding door pulley. The removal method of other upper and lower door and window pulleys is the same.
2、 Buying skills of sliding door pulley
1. Pulley
Pulley is a very important accessory in sliding door. When purchasing, you must ask clearly what material the merchant uses. Now there are three types of pulleys, all plastic pulleys.
Its texture is hard, but its disadvantage is that it is easy to break. After a period of use, the sliding door will feel astringent during the sliding process; The metal pulley has good quality, but the noise is large: the glass pulley is one of the three types of pulleys, with excellent toughness and wear resistance, smooth push and pull feeling, and durability. The important thing is that the pulley is also a key factor affecting the life of the sliding door.
2. Track
The track is another key part of the sliding door. The combination of the design and manufacture of the track and the pulley is the key to measure the quality of the sliding door. Such sliding door can be pushed and pulled smoothly, with good shock absorption and noise reduction effects. Pay attention to the sliding door stopper and track positioning system when purchasing, so that the sliding door can be fixed; Whether the door is installed with high adjustment is also important.
3. Summarize procurement
The material of the slide rail shall be selected according to the texture of the applicable door or window. If the door or window is small in size and light in weight, smaller tracks can be selected. If the door or window is heavy in weight, thicker tracks should be selected to ensure safety and durability.