Screen assembling device

The utility model provides a screen assembling device which is suitable for flat cable connection between a screen and a product and comprises a base and a carrier movably arranged on the base, the base is provided with a material placing position used for placing the product, the carrier is used for placing the screen, and the carrier moves on the base so as to be close to or far away from the material placing position; a material blocking assembly is further movably arranged on the base, the carrier drives the screen to move to the preset position, the material blocking assembly acts to enable the carrier to move within the preset range of the base, and therefore the screen can be connected with a product on the discharging position in a flat cable mode. According to the screen assembling device, in the installing and locking process of the flat cable, the carrier can be prevented from moving excessively, and therefore the flat cable is prevented from being strained; the sensing device has a sensing functio