4results about How to "Guaranteed leveling effect" patented technology

This invention relates to the field of pipe fitting processing technology, specifically a pipe fitting weld correction device. It includes a worktable and a fixed base, a swing frame, a swing correction mechanism, a pipe pressing mechanism, and a clamping mechanism mounted on the worktable. The swing frame is located inside the fixed base, with both ends connected to the fixed base via connecting bushings. The swing correction mechanism drives the swing frame to swing relative to the fixed base. Two parallel guide shafts and a movable base sleeved on and slidably connected to the two guide shafts are disposed inside the swing frame. The pipe pressing mechanism is mounted on the movable base, and the clamping mechanism is located on the side where the pipe fitting enters the pipe pressing mechanism and is mounted on the movable base. The swing correction structure and clamping mechanism of this invention can correct the position of the pipe fitting weld, ensuring the subsequent internal leveling quality of the pipe fitting. The third limit switch provides dual protection, preventing equipment damage and improving the equipment's service life.

The present application relates to the technical fields of additive manufacturing equipment, in particular to a powder spreading and leveling device and an additive manufacturing equipment comprising the same, the powder spreading and leveling device comprising a transverse movement driving mechanism, a cantilever, a mounting plate, a scraper and a clamping mechanism. The transverse movement driving mechanism is mounted on a printing cabin bottom plate, and the cantilever is mounted on a moving end of the transverse movement driving mechanism. One end of the mounting plate is hinged to the cantilever, the scraper is mounted on the mounting plate and located directly above a printing substrate on the printing cabin bottom plate, and the clamping mechanism is mounted on the printing cabin bottom plate and used for clamping or releasing one end of the mounting plate away from the cantilever. Through the hinging of the mounting plate and the cantilever and the clamping mechanism used for clamping or releasing the mounting plate, the leveling of the scraper and the printing substrate can be conveniently and quickly achieved, the operation efficiency is improved, the leveling effect is ensured, and the powder spreading and leveling device has a simple structure and a low manufacturing cost.

This invention relates to the field of industrial and mining engineering construction, specifically to an integrated device for site leveling and waste recycling in industrial and mining engineering. The device includes a vehicle body, an electric slide rail fixedly connected to one end of the vehicle body, and a leveling component at the other end of the vehicle body. A slider is slidably connected to the inner wall of the electric slide rail, a collection shell is fixedly connected to the side wall of the slider, a filter component is provided on the inner wall of the collection shell, and a conveying component is provided on the inner wall of the top of the collection shell. The conveying component includes a fixed connecting plate fixedly connected to the inner wall of the top of the collection shell, and a motor is fixedly connected to the side wall of the collection shell. This invention integrates site leveling and waste recycling into one unit. Through the coordinated operation of a leveling shovel, conveying component, and leveling roller, it replaces multiple scattered devices to simultaneously complete waste collection, screening, and site rolling leveling, significantly simplifying the construction process, reducing energy consumption and maintenance costs, and significantly improving the efficiency of industrial and mining engineering construction.

The utility model provides an aluminum alloy straight rail leveling device. The aluminum alloy straight rail leveling device solves the problems that traditional aluminum alloy straight rail leveling usually depends on manual knocking or mechanical flattening, efficiency is low, precision is poor and the like in the prior art, and comprises a machine frame, a pressing wheel set is arranged at the middle section position of the machine frame and comprises an upper pressing wheel and a lower pressing wheel, and the lower pressing wheel is fixedly installed on the machine frame. The upper pressing wheel is vertically installed at the corresponding position above the lower pressing wheel through a first push rod motor, conveying wheel sets are arranged on the two sides of the pressing wheel set and comprise L-shaped conveying frames, the L-shaped conveying frames are horizontally installed on the rack, a plurality of first conveying wheels are rotationally arranged at the bottoms of the L-shaped conveying frames, and a plurality of second conveying wheels are rotationally arranged on the inner sides of the L-shaped conveying frames. A plurality of auxiliary mechanisms are evenly arranged on the outer side of the L-shaped conveying frame, and a feeding mechanism is arranged at the position, close to the pressing wheel set, above the conveying wheel set. While the leveling effect is guaranteed, the structure is more simplified, production lines can be conveniently stacked, and therefore the working efficiency is greatly improved.