45results about How to "Realize automatic lifting function" patented technology

The invention belongs to the technical field of packaging structure designs and relates to a liftable storage display box. The liftable storage display box at least comprises a left sleeve box, a right sleeve box and a display table. The left sleeve box and the right sleeve box are symmetrically arranged. The display table can be symmetrically sleeved into the box when the box is closed. The display table comprises a display platform and an elastic lifting device. The elastic lifting device is compressed and is put in the left and right sleeve boxes together with the display platform when thebox is closed. The liftable storage display box provided by the invention has the beneficial effects that the display table in the display box ascends in the display box pulling process by employing the elastic structure design, and articles on the display table ascend slowly from the left and right sleeve boxes along with the display table to be displayed automatically. In the closing process, the display table in the display box descends, the articles on the display table descend slowly along with the display table and are store in the two sleeve boxes automatically, so that the automatic lifting function of displaying and storing a product is achieved. The product is attractive and decent, easy to operate, exquisite in structure and repeatable in use, and a more excellent technical effect is achieved.

The invention discloses an objective table lifting device for a color 3D printer. The objective table lifting device comprises an objective table, bottom plates, support plates and a mounting frame, wherein a bearing base and mounting bases are arranged in the middles of the bottom plates; the lower ends of the support plates are mounted at the end parts of the bottom plates; a motor is fixedly mounted on the mounting frame; a movable lead screw is mounted on the bearing base in a rotating mode and penetrates through the mounting frame to be connected with an axial line of the motor; a movable nut is mounted on the movable lead screw; limiting sliding rods are mounted on the bottom plates which are positioned between the support plates and the movable lead screw; the lower ends of the limiting sliding rod are fixed on the bottom plates through the mounting bases; the upper ends of the limiting sliding rods are fixed on the mounting frame; limiting sliding blocks are mounted on the limiting sliding rod; the objective table is fixedly mounted on the movable nut and the two limiting sliding blocks. The objective table lifting device has a simple structure, is stable in movement and accurate in control and can be widely applied to various color 3D printer equipment.

The invention relates to a maintenance vehicle which comprises a vehicle base. Accommodating grooves are formed in the front and rear portions of the vehicle base. A rail frame is arranged on the middle portion of each accommodating groove. A blocking pin is mounted in each rail frame in a sliding mode in the longitudinal direction. A roller is mounted in each accommodating groove in a sliding mode, and wheels are fixedly mounted at the shaft ends of the rollers. A lifting platform is arranged over the vehicle base, and auxiliary support rods are arranged between the lifting platform and the vehicle base. Two driving support rods are hinged to the lower end of the lifting platform, the middle position of each driving support rod is correspondingly hinged to the middle position of the corresponding auxiliary support rod, and a hinging seat is hinged to the lower end of each driving support rod. Slide rails enabling the hinging seats to be horizontally and slidably mounted are arranged on the vehicle base, and a horizontal rod is arranged between the two hinging seats and connected with a cylinder. A seat and a tool kit are fixedly mounted at the upper ends of the hinging seats. An automatic lifting function of the maintenance vehicle can be achieved through cooperation of the driving support rods and the auxiliary support rods, and carrying and maintenance can be facilitated by switching a walking state and a fixed state.

The embodiment of the invention relates to the technical field of electronic products, and discloses an intelligent on-board device and a vehicle. In the embodiment of the invention, the intelligent vehicle-mounted device comprises a processor, an interaction module, a bearing platform and a lifting mechanism. The interaction module comprises at least a display screen; the bearing platform comprises at least a lifting bearing platform; the processor is connected to the interaction module and the lifting mechanism; the interaction module is arranged on the bearing platform, and the bearing platform is arranged on the lifting mechanism; the processor controls the lifting mechanism to rise and fall for lifting and lowering movement of the lifting bearing platform. According to the embodimentof the invention, the intelligent on-board device is enabled to fulfill an automatic lifting function, the functions of lowering and hiding the on-board device in the vehicle when not in use are fulfilled, thereby saving space, improving the fixing reliability, lifting and lowering the height of the display screen according to different sitting postures or the heights of drivers, and meeting the viewing requirements of different heights.

The invention relates to the technical field of drilling fluid solid phase separating equipment, in particular to a vibrating screen with a pneumatic lifting screen box. The vibrating screen with the pneumatic lifting screen box comprises a screen box, a base, damping springs, an air source, a control unit and an air delivery pipe, wherein the screen box is connected with the base; the air source is connected with two air delivery pipe branches through the control unit; the two air delivery pipe branches are respectively arranged on the two sides of the screen box; each of the two air delivery pipe branches is connected with a pneumatic element; each pneumatic element is connected with the screen box through the damping spring; the on-off state of the air delivery pipe is controlled through the control unit; the pressure of air is converted into mechanical energy through the pneumatic elements; the screen box is driven to move vertically through the damping springs; the power source of the air is clean and convenient to collect; the problem of asynchronous lifting of the two sides of the conventional screen box is solved by the pneumatic lifting screen box; the operation is simple and human-friendly; the screen box is lifted stably and quickly; the inclination angle of the screen box can reach negative 1 to 5 degrees; the lifting efficiency of the screen box is improved; the treatment quality and the efficiency of the vibrating screen are guaranteed.

The invention relates to the technical field of semiconductor processing, and specifically discloses a semiconductor cooling device used in a high vacuum environment. The semiconductor cooling device of the present invention comprises a wafer support mechanism (1), a lifting PIN support mechanism (2), a cooling plate mechanism (3), a cooling plate heat insulation support mechanism (4) and a pneumatic lifting mechanism (5), The wafer support mechanism (1), the lifting PIN support mechanism (2), and the cooling plate heat insulation support mechanism (4) are arranged on the cooling plate mechanism (3), and the cooling plate mechanism (3) is arranged on on the pneumatic lifting mechanism (5). The device of the invention realizes the automatic lifting function of the semiconductor and realizes the cooling of the semiconductor. Simultaneously, the invention aims at the realization of the cooling of the over-high temperature after semiconductor processing, and effectively realizes the cooling of the over-high temperature semiconductor.

The invention provides a feeding elevator of high-speed punch by round punching and control method that solves technical problems of low automation and poor reliability of existing feeding elevators. The feeding elevator of high-speed punch by round punching comprises lifting assembly, support frame, positioning device, magnetic separator, position sensor and control device; the lifting assembly, magnetic separator and position sensor are connected with support frame, lifting assembly supports positioning device, and position sensor and lifting assembly are connected with control device. The feeding elevator of high-speed punch by round punching and control method is widely applied in the field of motor punching manufacturing.

The invention discloses a wall top automatic painting device which structurally comprises a transmission device, positioning rods, a device body, a base, fixing frames, moving wheels, a pedal and a groove. The transmission device is installed inside the device body, and the bottom of the device body is welded to the top of the base. The fixing frames are sequentially connected to form a rectangular structure and arranged at the bottom of the base, and the moving wheels are installed inside the fixing frames. The groove is formed in the front end of the device body, and the pedal is connected to the interior of the device body through the groove. The positioning rods are parallel to each other and the bottoms of the positioning rods are vertically connected to the top of the front end of the device body. The wall top automatic painting device has a function of automatic lifting and lowering, does not need manual climbing, reduces the danger of use, and can perform rotary painting to improve the flexibility of use; the device further has a function of automatic circulating painting to reduce the degree of dry and wet change of a brush head; and the device further has a good cushioning function, and can minimize the impact force when inner and outer cylinders return to the interior of the device.

The invention relates to a digital acoustic equipment compatibility test platform based on motion control, which includes a platform deck, an electric control box is fixed at one end of the upper surface of the platform deck, a hole is opened on the platform deck, and the two sides of the hole are A guide rail is provided, and a plurality of transducer hanging bracket assemblies sliding along the guide rails are installed inside the hole, and a plurality of transducer hanging bracket assemblies are arranged at intervals and fixed at the bottom of the transducer hanging bracket assembly acoustic equipment. The platform can realize multiple arrangements of various underwater transducers in relative underwater space without human intervention. During the laboratory process, it can output relative position and speed information between devices, and provide them to acoustic equipment to collect data in real time, realizing Data synchronization for easy result analysis. The whole process of the transducer underwater experiment can be unattended, and the automatic lifting function of the acoustic transducer can be realized at the end and beginning of the experiment.

The invention discloses a movable door isolation device used for a handcart-type switch cabinet and the handcart-type switch cabinet. The movable door isolation device comprises an insulating isolation plate provided with an upper connection window. The insulating isolation plate is provided with an insulating movable door capable of sliding along the vertical direction. The insulating movable door is provided with fixed supports. The fixed supports are provided with guiding grooves. The guiding grooves are internally provided with rolling wheels. Movable blocks are arranged between the fixed supports and the insulating isolation plate or the handcart-type switch cabinet. Guiding inclined surfaces used for pushing the insulating movable door to slide upwards are arranged on the lower sides of the movable blocks. One end of each movable wheel is connected with a wheel shaft of one rolling wheel, and the other end is hinged to the insulating isolation plate or the handcart-type switch cabinet. The movable door isolation device used for the handcart-type switch cabinet is arranged between a handcart chamber and a bus-bar room of the handcart-type switch cabinet. The movable door isolation device used for the handcart-type switch cabinet and the handcart-type switch cabinet have the advantages that the structure is simple, the machining is easy, the service lifetime is long, the operation is rapid and convenient, the labor is saved, the friction force is small, the needed force is smaller than that of a general hinge connection mode, and the application range is wide.

The invention provides a leg separating mechanism for a medical bed. The leg separating mechanism comprises an electric telescopic rod I, a supporting plate I, a supporting plate II, an electric telescopic rod II, a vertical plate II, a vertical plate I, a gear, a lead screw, a leg bearing plate and a rack, wherein the electric telescopic rod I and the electric telescopic rod II are symmetricallyarranged on the left end face and the right end face in a cavity, the supporting plate I is installed on the right end face of the electric telescopic rod I, the supporting plate II is installed on the left end face of the electric telescopic rod II, the vertical plate II is installed on the upper end face of the supporting plate II, and the vertical plate I is installed on the upper end face of the supporting plate I. A function of separating the legs of patient is achieved by adopting the design, the gear is assembled at the middle position in a groove body and is meshed with the rack, the lead screw is assembled at the middle position in a moving groove, the leg bearing plate is arranged on the right end face of the vertical plate II, and the rack is fixed to the rear end face in the cavity. By adopting the design, an automatic leg lifting function is achieved, and the leg separating mechanism is simple in structure, convenient to operate, high in use comfort and good in stability.