33results about How to "Realize locking position" patented technology

The invention is suitable for the field of dish-washing machines, and discloses a door lock mechanism for a dish-washing machine and the dish-washing machine. The door lock mechanism for the dish-washing machine comprises a lock body assembly and a spring bolt, wherein the lock body assembly is arranged on a liner reinforcing rib; the spring bolt is arranged on a machine door; the lock body assembly comprises a seat body with a concave cavity and a jack, an oscillating bar and a torsional spring; the oscillating bar is rotationally arranged in the concave cavity; two ends of the torsional spring are respectively fastened and connected with the seat body and the oscillating bar; and one end of the spring bolt is clamped and inserted into the concave cavity from the jack in a sliding manner and is clamped in the concave cavity through the oscillating bar. Through coordination of the oscillating bar and the torsional spring, the spring bolt which is clamped and inserted into the concave cavity of the seat is locked; the structure of the lock body assembly is simplified; and the overall dimension of the lock body assembly is reduced, so that the lock body assembly can be arranged on the liner reinforcing rib. Only the spring bolt with a relatively small body shape can be arranged on the machine door, so that the occupied space caused by installation of the door lock mechanism for the dish-washing machine on the machine door is reduced, the door lock mechanism can be applied to the dish-washing machine with a relatively thin machine door; and the airtight reliability and the use safety and reliability of the dish-washing machine with the relatively thin machine door are ensured.

A shaft assembly locking and positioning mechanism, comprising an outer box body (1), an outer rotating frame (2), an inner rotating frame (3), a first floating shaft assembly (4), and a restraining shaft assembly (5) , the third traveling shaft assembly (7), the locking shaft assembly (6), the fixed-end toothed plate (13), and the locking mechanism (14), through the setting of the fixed-end toothed plate (13), the At the same time, the dual-axis locking and positioning function is completed. This device overcomes the problems of too simple positioning and locking of the traditional mechanism, and the problem of high stress at the positioning position. It can meet the high-precision positioning requirements of the laser pipeline, with tight structure and high stability.

The invention discloses a straw mixed foaming molding equipment, which relates to the field of environmental protection equipment and includes a frame, a molding die, a rotary platform, a power mechanism, a locking mechanism, a spraying mechanism and a lifting mechanism. The invention adopts a foaming molding process to achieve For the rapid prototyping of round cake-shaped bricks, the rotary platform that can rotate freely 360 degrees plays two roles of foam molding and product discharge. production efficiency.

The invention discloses an automatic load balance system for ship hoisting, comprising a double-acting hydraulic cylinder, a balance block trolley, a tilt angle sensor and a controller; both ends of the double-acting hydraulic cylinder are provided with piston rods, and end part of the piston rod at one side is connected with a rope distance adjusting device; the rope on the rope distance adjusting device is connected to one side of the balance block trolley after passing through a steering pulley mechanism, the end part of the piston rod at the other side is connected with the other rope distance adjusting device; the rope on the rope distance adjusting device is connected to the other side of the balance block trolley after passing through a steering pulley mechanism; the balance block trolley is moved along the lead rail located at a ship bottom cabin plate. The automatic load balance system for ship hoisting can counteract the heeling moment of a part of or the overall hanging weight to the ship body by moving of the balance block trolley so as to ensure the safety and stability in ship hoisting work, and lift the working ability of the ship, in particular the working ability of side lifting.

The invention discloses a flexible tool for annular part welding, and belongs to the field of mechanical tooling. The flexible tool comprises a first tool and a second tool, wherein the first tool comprises a clamping part and a sleeve; the second tool comprises a clamping part and a double-screw bolt; the two clamping parts comprise shells, drive mechanisms, transmission mechanisms and fixing assemblies; the drive mechanisms are fixedly arranged on the shells; the transmission mechanisms comprise conical tooth plates, bevel gears and screw rods; the drive mechanisms are in transmission connection with the conical tooth plates; the bevel gears are coaxially arranged at one ends of the corresponding screw rods and mesh with the conical tooth plates; the fixing assemblies comprise fixing blocks; the fixing blocks are in screw-thread fit with the corresponding screw rods; sliding chutes in one-to-one correspondence to the screw rods are formed in the shell; each sliding chute extends along the axial direction of the corresponding screw rod; the fixing blocks are slidably arranged in the corresponding sliding chutes; and the double-screw bolt is coaxially inserted into the sleeve. Theflexible tool for annular part welding provided by the invention can be applicable to welding annular parts with multiple specifications.

The invention discloses a tool for assembling a floating nut. The tool comprises an upper assembly and a base (6). The tool is characterized in that the upper assembly is arranged above the base (6) in a matched manner. The upper assembly comprises a body (3), a pressure rod (2) and a spring (1). The pressure rod (2) is arranged in the body (3). The spring (1) is arranged between the body (3) and the pressure rod (2). A locating pin (8) penetrates the outer wall of the body (3), and the head of the locating pin (8) is arranged in a groove body (7) formed in the pressure rod (2). A fixing nut (9) is arranged at the tail portion of the locating pin (8). A positioning block (5) is arranged on the base (6). The body (3) is located above the positioning block (5). The positioning block (5) is installed on the base (6) through a screw (4). The tool is simple in structure, efficient, practical, convenient to operate, good in quality, reliable and suitable for being used and popularized in assembly of floating nuts.

The invention relates to an adjustable dust-suction nozzle device. When the wheel device bears a dust-suction device to travel and work, the working clearance and the inclination of the dust-suction device and a working road surface can be adjusted to be adaptive to the sweeping operation of road surfaces of different structures for travelling, and at the same time, purposes that the locking and the positioning of connections of adjusting functions of the wheel and the mounting and the replacement of rubber wheels in a detachable manner, are realized.