34results about How to "The transmission runs smoothly" patented technology

The invention discloses a cutter linkage structure of a mixing cup, which comprises a cutter component rotatingly arranged in the mixing cup and a driving shaft rotatingly arranged in a cup cover component; the external end of the driving shaft is drivingly connected with a driving motor; the internal end is linked with the cutter component through a driving connector; an elastic liftout attachment is arranged between counterfaces of the driving connector and the cutter component to reduce the fit clearance and realize an automatic separation between the driving connector and the cutter component when the cover is opened. Through the arrangement of elastic liftout attachment between counterfaces of the driving connector and the cutter component, the invention can ensure tightness of connection between the driving connector and the cutter component when the cup cover component is covered with the mixing cup, thus effectively reducing shock, noises and abrasion; when the cup cover component is opened, the elastic liftout attachment separates the driving connector from the cutter component, thus solving dangers brought about as the cutter component stand on a driving connector to trigger a mistaken operation, effectively preventing injuries caused by the cutter to a human. The structure is simple and reasonable, safe and reliable; the service life is long.

A compact wafer automatic transfer device, which overcomes the shortcomings of the existing technology that it cannot perform complex actions in the narrow space of the process, including the rack, loading platform, bellows body and arm mechanism. The technical points are: arm mechanism The lifting and stretching motors are not on the same plane. The lower arm is connected to the grasping mechanism through the translation mechanism and the turning mechanism, and the gear linkage transmission mechanism is used to drive the grasping mechanism to rotate around the axis. The grasping motor of the grasping mechanism drives the jaws to reciprocate. , The positioning mechanism on the grabbing mechanism is provided with an adjustable positioning block. Its design is reasonable, the transfer between processes runs smoothly, and the action is flexible and reliable. While completing the automatic transfer of wafers in the horizontal or vertical state within the limited travel space, it can also realize the left and right translation and flipping of the wafer cassette to adapt to the process equipment set up side by side. Automatic transmission is fully realized in a narrow space where the center distance is smaller than the center distance of the transmission equipment, and it can be flexibly stopped when encountering external interference to achieve a precisely controlled transmission effect.

The invention discloses a cutter linkage structure of a mixing cup, which comprises a cutter component rotatingly arranged in the mixing cup and a driving shaft rotatingly arranged in a cup cover component; the external end of the driving shaft is drivingly connected with a driving motor; the internal end is linked with the cutter component through a driving connector; an elastic liftout attachment is arranged between counterfaces of the driving connector and the cutter component to reduce the fit clearance and realize an automatic separation between the driving connector and the cutter component when the cover is opened. Through the arrangement of elastic liftout attachment between counterfaces of the driving connector and the cutter component, the invention can ensure tightness of connection between the driving connector and the cutter component when the cup cover component is covered with the mixing cup, thus effectively reducing shock, noises and abrasion; when the cup cover component is opened, the elastic liftout attachment separates the driving connector from the cutter component, thus solving dangers brought about as the cutter component stand on a driving connector to trigger a mistaken operation, effectively preventing injuries caused by the cutter to a human. The structure is simple and reasonable, safe and reliable; the service life is long.

The invention discloses a friction wheel-type heavy cargo carrying platform and a storing and taking method, and belongs to the field of heavy stacking. The friction wheel-type heavy cargo carrying platform comprises a cargo carrying rack, sliding rail assemblies, a friction wheel micro-feeding mechanism, friction wheel holding mechanisms and a guide rail tray, wherein the cargo carrying rack is of a frame structure, the friction wheel micro-feeding mechanism is installed in the middle of the upper end of the cargo carrying rack, and the friction wheel holding mechanisms are symmetrically installed at the two ends of the cargo carrying rack; the sliding rail assemblies are installed at two sides of the cargo carrying rack; the friction wheel micro-feeding mechanism feeds a driving motor 17 to drive the clamping rack to slide along a linear guide rail; the two friction wheel holding mechanisms are driven by a holding driving motor 8 to realize reverse rotation of two friction wheels; and a tray holding frame of the guide rail tray is clamped by two friction wheels, and the guide rail tray is driven to reciprocate along the guide rail of the guide rail through reverse rotation of the two friction wheels. A lead screw, a gear and a chain are adopted for transmission, so that the structure is simple, transmission is stable, and precision is high; and the guide rail is used as a guide part, so that the stored and taken goods can stably reach a specified position.

The invention relates to an industrial flow line model mechanism. The industrial flow line model mechanism comprises a rack, a product conveying system, a sensor module, a product redirection device and a control module; the product conveying system is arranged in the rack; the sensor module is used for detecting whether the product size specification exceeds the standard or not through a transmission tube and a receiving tube; the product redirection device is used for conveying out inferior-quality products; the control module is used for conducting centralized control. According to the industrial flow line model mechanism, belt pulley transmission is adopted; belt pulley transmission is sufficiently used, so that load impact can be buffered; the industrial flow line model mechanism is stable in transmission motion, low in noise, low in vibration, simple in structure and convenient to adjust; the industrial flow line model mechanism has the beneficial effect of having the overload protection function; the control module has the function of automatically detecting the product quality, so that the product quality detection efficiency is high, and the detection result is more accurate; a four-bar mechanism is adopted in a push rod mechanism, so that the mechanism quick-return characteristic is achieved through the structure design, and the work efficiency is improved; meanwhile, the industrial flow line model mechanism can serve as a training aid of a mechanical course and can help students to visually know the mechanism transmission principle.

The invention provides an automatic train window. The automatic train window comprises a window frame, a fixed window sash, a movable window sash, a transmission mechanism and a telescopic driving part; the transmission mechanism comprises an inner side rod, an outer side rod and connecting rods connected between the inner side rod and the outer side rod, the inner side rod is slidably arranged on the window frame, the movable window sash is fixedly connected with the outer side rod, the driving part is fixedly connected with the inner side rod, and an elastic twisting part is arranged between the inner side rod and each connecting rod. Accordingly, the problems that in the prior art, a train window of a railway carriage needs to be manually opened and is high in labor intensity and low in automation level are solved.