Two-screw adjustable position limiting device

A two-screw adjustable position limiting device, comprising a connecting rod base (2), a screw rod base (6), and a fixing plate (7), characterized in that:

• a head portion of the connecting rod base (2) is a mounting plate (12), and an accommodating body a (13) passes through the middle of the mounting plate (12) and is connected thereto, a bottom portion of the accommodating body a (13) is provided with a screw body (14), the screw body (14) is provided with a gap from left to right, a bottom portion of the connecting rod base (2) is fixed on a fixing base (1), a head portion of the screw rod base (6) is a fluted disc (18), and an accommodating body b (19) passes through the middle of the fluted disc (18) and is connected thereto, a bottom portion of the accommodating body b (19) is provided with a screw rod (20), the screw rod base (6) is inserted into the connecting rod base (2), a movable fixing device (3) is sleeved on the screw rod (20) and protrudes from the gap, a head cover (5) is sleeved on the outside of the accommodating body a (13), a cross core rod body (8) protrudes from a perforation in the fixing plate (7), an accommodating body c (22) passes through the middle of the fixing plate (7) and is connected thereto, a spring is provided at bottom portions of the accommodating body c (22) and the cross core rod body (8), the cross core rod body (8) engages with the accommodating body c (22), and a rotary wheel (4) is sleeved on the screw body (14).