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Disclosed is a coating machine. The coating machine includes: a movable component, a plurality of nozzles and a pump, the plurality of nozzles are sequentially arranged along the length direction of the movable component, the pump is configured for pumping coating agents into the nozzles, the movabl

Disclosed is a coating machine. The coating machine includes: a movable component, a plurality of nozzles and a pump, the plurality of nozzles are sequentially arranged along the length direction of the movable component, the pump is configured for pumping coating agents into the nozzles, the movable component can drive the nozzles to move, and coating agents are coated on substrates by the nozzles with the movement of the nozzles.

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1. A coating machine for applying a coating agent, comprising: a movable component, a plurality of nozzles, and a pump, wherein the plurality of nozzles are sequentially arranged along a length direction of the movable component, the pump is configured for pumping the coating agent into the pluralit

1. A coating machine for applying a coating agent, comprising: a movable component, a plurality of nozzles, and a pump, wherein the plurality of nozzles are sequentially arranged along a length direction of the movable component, the pump is configured for pumping the coating agent into the plurality of nozzles, and the movable component is configured for moving the plurality of nozzles in a direction parallel to the length direction of the movable component, wherein a plurality of via holes are disposed in the movable component, a bolt is disposed in each of the via holes and extended along a direction perpendicular to the length direction of the movable component, a threaded hole is disposed in each of the nozzles, and each corresponding bolt is matched with a corresponding threaded hole through a corresponding one of the via holes; each nozzle is attached by the corresponding bolt, wherein the corresponding bolt extends vertically from the corresponding via hole into the corresponding threaded hole of the nozzle,wherein each of the via holes is in a shape of a rectangle, a length direction of the via holes is parallel to the length direction of the movable component, andwherein a width of the one of the via holes is larger than a width of the bolt, and the corresponding bolt and the corresponding nozzle are configured for shifting in the corresponding via hole in the length direction of the via holes. 2. The coating machine according to claim 1, further comprising a plurality of pumps, and wherein the plurality of pumps are connected with the plurality of nozzles in a one-to-one correspondence. 3. The coating machine according to claim 2, further comprising: a container and a diverter valve, wherein an inlet of the diverter valve is connected with the container, and wherein a plurality of outlets of the diverter valve are connected respectively with inlets of the plurality of pumps in a one-to-one correspondence. 4. The coating machine according to claim 1, wherein the plurality of via holes are arranged in two rows along a moving direction of the movable component, threaded holes disposed in the plurality of nozzles are in a one-to-one correspondence with the via holes, a plurality of bolts are matched with the threaded holes disposed in the plurality of nozzles through corresponding via holes arranged in two rows. 5. The coating machine according to claim 1, wherein each nozzle of the plurality of nozzles is provided with an inlet which is disposed on a side surface of the nozzle being parallel with the length direction of the movable component, and wherein an outlet of the pump is connected with the inlet. 6. The coating machine according to claim 1, wherein the pump is a pressure-time (PT) pump. 7. The coating machine according to claim 1, wherein at least one nozzle of the plurality of nozzles comprises a nozzle head, and a material of the nozzle head is cemented carbide. 8. The coating machine according to claim 1, wherein the coating agent is applied on a substrate by the plurality of nozzles, and wherein the coating agent is a photoresist. 9. The coating machine according to claim 1, wherein the pump pumps a same coating agent to the plurality of nozzles. 10. The coating machine according to claim 2, wherein the plurality of pumps pump a same coating agent to the plurality of nozzles. 11. The coating machine according to claim 1, wherein at least one nozzle of the plurality of nozzles comprises a nozzle head, and the nozzle head comprises an outlet being of a straight-line shape. 12. The coating machine according to claim 11, wherein a width of the outlet in the length direction of the movable component is larger than a width of at least one liquid crystal display unit on a substrate.