Automatic nail delivery device

An automatic nail delivery device configured to be mounted on an electric drill, and a collating strip capable of being mounted on the automatic nail delivery device;

• the automatic nail delivery device comprising:
• a casing comprising:
• a guide channel formed in an inner side wall of one side of the casing;
• and
• a connection end formed at one end of the casing, and the electric drill detachably mounted at the connection end of the casing;
• a guide rod detachably mounted at a front end of the electric drill and capable of extending into the connection end of the casing;
• a base being linearly movable and mounted in the casing, the guide rod extending into the base, and the base capable of moving from a ready position toward the connection end of the casing to a nail position;
• the base comprising:
• a nail delivery port formed at one end of the base, said end of the base being away from the connection end of the casing;
• and
• a drive belt part formed at a bottom end of the base, and the collating strip capable of extending through the nail delivery port of the base via the drive belt part;
• a push pulley rotatably mounted at the nail delivery port of the base and comprising:
• multiple matching gears formed on two opposite sides of the push pulley and capable of engaging with the collating strip;
• a drive mechanism comprising:
• a ratchet structure mounted in the base and connected to the push pulley, the ratchet structure capable of limiting the push pulley to rotate unidirectionally;
• a drive arm connected to the ratchet structure and comprising:
• a guide wheel part formed at one end of the drive arm, the guide wheel part mounted through one side of the base and extending into the guide channel of the casing;
• and
• a reset spring mounted on the push pulley and connected to the drive arm;
• the guide wheel part of the drive arm capable of moving along the guide channel when the base is moving from the ready position to the nail position, such that the drive arm drives the guide wheel part to rotate the ratchet structure and the push pulley, and the reset spring drives the drive arm back when the base moves from the nail position to the ready position;
• and
• a push spring mounted between the connection end of the casing and the base and capable of resetting the base from the nail position back to the ready position;
• wherein
• the automatic nail delivery device comprises
• a mating assembly comprising:
• a mating cover, a front end of the mating cover forming an assembly part, a middle of the assembly part forming a through hole;
• the mating cover capable of being placed over the front end of the electric drill, such that a tool part of the electric drill passes through the through hole of the mating cover;
• an abutting cover mounted at a rear end of the electric drill;
• multiple locking holes annularly formed on peripheries of the mating cover and the abutting cover respectively, the locking holes arranged in circles on the mating cover and the abutting cover;
• multiple locking members mounted through the locking holes of the mating cover and the abutting cover, and to enable the mating cover and the abutting cover to clamp and be secured on the electric drill;
• the connection end of the casing comprises:
• a mating seat;
• a fastener capable of being locked with the mating seat and clamping and securing the assembly part of the mating cover.