Automatic feed electric screwdriver

Abstract

The invention creatively discloses an automatic feed electric screwdriver which comprises a machine body (1), a screwdriver (4) and a fixed seat (2), wherein a sliding groove frame (3) is fixedly arranged on the fixed seat (2), a reset guide rod (17) which is parallel to the screwdriver (4) and can perform linear movement is arranged on the sliding groove frame (3), a reset spring (6), a screw disk positioning mechanism, a one-way ratchet component and a screw disk component (11) are sequentially arranged on the reset guide rod (17), the one-way ratchet component comprises a connecting seat (16), an upper ratchet (9) and a lower ratchet (10) which are sequentially sheathed on a limit sleeve (22), the limit sleeve (22) is sheathed on the reset guide rod (17), a connecting seat (16) is arranged on sliding grooves (5) on the two sides of the sliding groove frame (3), the connecting seat (16) is connected with the upper ratchet (9), the upper and lower ratchets (9, 10) are mutually meshed, and the screw disk component (11) is fixed on the lower ratchet (10). After the structure is adopted, the automatic feed electric screwdriver has the advantages of being simple and reasonable in structure, convenient to operate and use, fast in mounting speed, high in working efficiency and capable of operating with single hand and the like.

Description

technical field [0001] The invention relates to an electric tool, in particular to an electric screwdriver capable of installing screws to be fixed in a screw disk in advance to realize automatic screw screwing. Background technique [0002] With the development of society and the advancement of technology, the means of screwing have also undergone fundamental changes. It has developed from the original manually operated manual screwdriver to the mechanized electric screwdriver, which not only improves production efficiency, but also greatly reduces labor intensity. . Yet electric screwdriver also has following deficiency in use: [0003] One is that the current electric screwdriver can only screw one screw at a time. When screwing the screw, it is necessary to hold the screw with your hands. It is difficult for the screw to be perpendicular to the surface of the workpiece. The speed is slow, the work efficiency is low, and there is still a lot of room for improvement in e...

AI Technical Summary

Problems solved by technology

[0003] One is that the current electric screwdriver can only screw one screw at a time. When screwing the screw, it is necessary to hold the screw with your hands. It is difficult for the screw to be perpendicular to the surface of the workpiece. The speed is slow, the work efficiency is low, and there is still a lot of room for improvement in efficiency

[0004] The second is that when it is necessary to fasten screws at a high place or on the top of the head, using the current electric screwdriver requires two hands to operate at the same time. security risks

[0005] For this reason, many manufacturers and people of insight have all carried out development and research, but do not have ideal product to come out so far

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