6results about How to "Fully compacted" patented technology

The utility model relates to the technical field of rock and soil tamping, one embodiment of the utility model provides a rock and soil tamping device for geotechnical engineering, the rock and soil tamping device comprises a base, a fixing frame, a tamping mechanism and a reinforcing assembly, a plurality of driving wheels are mounted on the base, a mounting groove is formed in the base, the bottom end of the fixing frame is fixedly connected with the inner wall of the mounting groove, and the bottom end of the fixing frame is fixedly connected with the inner wall of the mounting groove; the tamping mechanism is arranged in the fixing frame and used for continuously tamping rock soil, and the reinforcing assembly is arranged on the outer side wall of the fixing frame and used for reinforcing the stability of the base and the rock soil. By means of the technical scheme, the technical problems that in the automatic and continuous compaction process of rock and soil in the prior art, the earth ramming plate and the rock and soil collide, the earth ramming plate and the rock and soil can generate opposite impact force, and the whole device may shake and is insufficient in stability are solved.

The utility model discloses a horizontal type hydraulic packing machine anti -rebound structure, including packing box, both sides of packing box are linked with side box, the side box is equipped with a plurality of vertical pole frames along its length direction in, vertical setting is in vertical pole frame, and the outside rotation of vertical pole frame is connected with a plurality of baffle frame, baffle frame includes rotating rod and with the packing box corresponding insertion portion, the inside packing box is connected with moving plate through telescopic cylinder, moving plate is set up and slides before and after, and be equipped with the pull arm on moving plate, pull arm with rotating rod sliding fit. Advantageous effect lies in: through telescopic cylinder and drive the movement of moving plate, realize the rotation of baffle frame to realize the position control to insertion portion, utilize insertion portion and insert into packing material can effectively prevent the rebound of packing material in the compression process, has improved the stability and efficiency of packing process.

The present application relates to a kind of lime-soil compaction pile construction system for collapsible loess area, before construction, good technology, material, equipment and site preparation, such as familiar drawing, prepare soil and lime, debug hole and ramming equipment, level site and surveying and setting out etc..During construction, first carry out test pile to determine parameters, large-scale hole formation follows specific sequence and strictly controls pile diameter, perpendicularity etc.;Pile formation first clean bottom ram, then layered packing ramming, accurate operation by control system;After pile formation, do well maintenance.Quality detection uses low-strain dynamic penetration method to detect pile integrity, plate load test to detect composite foundation bearing capacity.The method is applied to a certain commercial complex project, construction is smooth, hole formation and pile formation quality meet the standards, efficiency is improved, construction period is shortened.

The utility model relates to the field of white cardboard production equipment, and discloses a compacting and drying device for white cardboards, which comprises a drying box, a conveying belt is arranged in the drying box, both sides of the drying box are provided with an inlet and an outlet, and a gate mechanism is arranged between the inlet and the outlet and the drying box. The white cardboard compacting device has the following advantages and effects that the compression roller and the groove are arranged, the friction force between the compression roller and a white cardboard can be increased through the groove, the white cardboard can be compacted more sufficiently, the density and the strength of the white cardboard are improved, the compression roller rotates while pressing downwards through the gear and the rack, it is guaranteed that the white cardboard is evenly stressed in the compacting process, and the compacting efficiency is improved. The condition of inconsistent compaction degree is avoided, the quality of the white cardboard is improved, by arranging a temperature sensor, a wind speed sensor and a controller, real-time monitoring and automatic control of the temperature and the wind speed in the drying box are achieved, the drying quality of the white cardboard is guaranteed, and meanwhile energy waste is avoided.

This invention discloses a rapid prototyping system for porcelain insulators, relating to the field of porcelain insulator technology. It includes a workbench with a lifting assembly fixedly connected above it via a mounting bracket. An upper mold is fixed to the movable part at the bottom of the lifting assembly. A lower mold is fixed directly below the upper mold on the workbench. Vertical guide rods are provided at the four corners of the lower mold, with guide cones at the top (narrower at the top, wider at the bottom) and the same size as the guide rods at the bottom. Vertical through-type limiting tubes are provided at the four corners of the upper mold, with the inner wall of the limiting tubes slidingly fitting against the outer wall of the guide rods. Both the upper and lower molds are equipped with temperature control mechanisms, including heating grids and temperature sensors. The temperature sensors detect the temperature of the heating grids, and the power of the heating grids is controlled by a first control unit according to a preset temperature. The two first control units communicate in real time via a wireless communication unit to ensure that the heating grid temperatures are the same. The upper and lower molds and their heating grids are the same size. This invention allows for rapid preliminary shaping, accurate positioning, and uniform heating.

The utility model relates to a guide plate device, a transportation system and a packaging machine. The inlet guide plate comprises two opposite ends in the first direction, and one end of the inlet guide plate is rotatably installed on the fixing support; the spring plate comprises two opposite ends in the first direction, one end of the spring plate is installed on the fixing support, and the other end of the spring plate is in follow-up connection with the middle of the inlet guide plate or the end, away from the fixing support, of the inlet guide plate. When the inlet guide plate rotates relative to the fixed support, the spring plate is driven to deform relative to the fixed support, so that elastic force is reversely applied to the inlet guide plate through the spring plate, and the inlet guide plate can be completely attached to a cigarette packet through the elastic force. Therefore, the tobacco bale can be fully compacted, heated and dried in the channel of the lifting beam frame, the phenomenon that the tobacco bale is popped off or broken due to poor adhesion after being output is reduced, and the product quality is guaranteed.