6results about How to "Guaranteed movement track" patented technology

This application relates to the field of stone crusher technology, specifically disclosing a high-efficiency and energy-saving stone crusher crushing chamber structure, including a crushing chamber body, a power mechanism, and a return spring. The power mechanism includes a drive motor, belt, pulley, drive rod, eccentric wheel, and eccentric shaft. The power mechanism is arranged on the outer surface of the crushing chamber body, and the return spring is arranged in the inner cavity of the crushing chamber body. This invention uses protective components to buffer and intercept high-speed flying stone materials, preventing stone materials from flying out of the machine and effectively absorbing the impact energy of the stone materials. It can issue an alarm when a large-force splash occurs, facilitating maintenance by operators. The anti-clogging component can actively guide and assist the discharge of materials in the crushing chamber, disturbing the accumulated materials from different angles. Smooth discharge can also reduce the frequency of manual unclogging, improve the working environment, and enhance production safety and automation levels.

The utility model discloses an intelligent robot for urban pipe network sludge detection, and relates to the technical field of intelligent robots, the intelligent robot comprises a claw-type propulsion crawler and a cable reel, the claw-type propulsion crawler comprises a rack, six-foot mechanical legs are fixedly installed on the periphery of the rack, an intelligent control terminal is fixedly installed on the top surface of the rack, and the cable reel is connected with the intelligent control terminal. A rotating motor is fixedly mounted at the front end of the upper surface of the rack, an electric push rod is fixedly connected to the output end of the rotating motor, a rotating camera is fixedly mounted at the top of the electric push rod, a lighting lamp is fixedly mounted on the front side of the rack, and a mounting frame is fixedly connected to the top surface of the intelligent control terminal; and a radar is fixedly mounted at the top of the mounting frame. The mechanical leg has the advantages that the moving mode of wheel advancing is changed into the advancing mode of claw type crawling, the mechanical leg can adapt to various pipeline types and surface states, the cable reel is additionally arranged, manual intervention is not needed, and operation convenience and efficiency are improved.

The present invention provides a guide wire retraction device, which belongs to the field of medical device technology, and includes: a mounting seat; a guide wire clamp; one end of a limit rope is connected to the mounting seat, and the other end is connected to the guide wire clamp; the guide wire clamp has a first position and a second position relative to the mounting seat, the guide wire clamp is in the first position, the limit rope is in a relaxed state, and the guide wire clamp is in the second position, the limit rope is in a tightened state; in the process of the guide wire clamp moving from the first position to the second position, the guide wire clamp pulls the guide wire to move a distance d1, the distance between the distal end of the balloon and the perfusion hole is d2, the distance between the distal end of the balloon and the rapid exchange port is d3, and d2<d1<d3. The tightenable length of the limit rope of the present invention can ensure that the distal end of the guide wire is withdrawn to between the perfusion hole and the rapid exchange port, is not affected by the insertion position of the guide catheter, and does not need to judge whether the guide wire is withdrawn to the right position by observing the developing mark; as long as the limit rope is tightened, the guide wire will inevitably withdraw to the appropriate position, and the operation is simple, the judgment is convenient and accurate.

A suspended platform device for construction engineering includes a suspended platform body, supporting legs, side ears of the suspended platform, side mounting plates, positioning shafts, a first fixing block, a rotating gate, a sliding positioning column, a sliding push plate, a guide slide rod, and a spring. The lower part of the suspended platform body is connected to the supporting legs, and four supporting legs are distributed at the bottom of the suspended platform body. The side of the suspended platform body has multiple strip-shaped holes, side ears, and side openings. The lower part of the rotating gate has a lower gate sleeve that fits into the side ears of the suspended platform. The side ears of the suspended platform are symmetrically arranged on both sides of the lower gate sleeve. The lower gate sleeve is connected to the symmetrical side ears of the suspended platform through a rotating shaft. The width of the rotating gate is the same as that of the side opening of the suspended platform. The side of the rotating gate has a set of second fixing blocks, and the side of the suspended platform body has a set of first fixing blocks. The second fixing blocks fit into the first fixing blocks.

The utility model discloses an automobile spare part processing heating device, which comprises a heating mechanism and a reinforced heat dissipation mechanism, the reinforced heat dissipation mechanism is fixedly connected to the right side of the heating mechanism, the reinforced heat dissipation mechanism comprises a reinforced heat dissipation box, the bottom of the front side of the inner cavity of the reinforced heat dissipation box is fixedly connected with a motor, and the motor is fixedly connected with the right side of the inner cavity of the reinforced heat dissipation box. A first gear is fixedly connected to the output end of the motor, a second gear is movably connected to the top of the front side of an inner cavity of the reinforced heat dissipation box through a bearing, the top of the first gear is meshed with the second gear, a connecting rod is movably connected to the rear side of the right side of the second gear through a rotating shaft, and a pin shaft is movably connected to the rear side of the connecting rod through a rotating shaft. The heating device provided by the utility model changes the traditional mode of radiating heat by virtue of a single fan arranged inside, and adopts the vertical plate to drive the auxiliary fan to move back and forth to blow air, so that the heating device can follow the use frequency of an electric component, the phenomenon of burnout is avoided, and the service life of the heating device is not influenced.

This invention discloses a pharmaceutical tablet powder mixing machine for pharmaceutical engineering, relating to the field of pharmaceutical processing technology. The pharmaceutical tablet powder mixing machine includes a machine body, with rotating components rotatably connected to both sides of the front of the machine body. A tank is fixedly connected between two of the rotating components, and a discharge mechanism is provided inside the tank. The discharge mechanism includes two limiting plates, which are respectively fixedly connected to the two side walls of the inner cavity of the tank. A sliding circular plate is provided inside the tank. Through the design of the discharge mechanism, after the pharmaceutical tablet powder inside the tank is completely mixed, the sliding circular plate can also scrape and separate the tablet powder during the discharge process, ensuring more thorough collection of the tablet powder and preventing impurities from occurring during subsequent mixing due to differences in the tablet powder.