10results about How to "Control direction" patented technology

The utility model discloses a community afforestation maintenance weed pruning device relates to community afforestation maintenance weed pruning field, including the car body, both sides of car body all are symmetrically provided with the wheel, the car body bottom is equipped with the pruning assembly, the car body top is equipped with the cleaning assembly, can make the weed trimmer adhere to the grass clippings on the inner wall of baffle and clean simultaneously to the weed pruning through the setting cleaning assembly, has reduced the wear and tear of grass clippings to the machine, has prolonged the service life of machine, has reduced the number and time of manual cleaning of maintenance personnel, thereby improved the overall efficiency of pruning work, through setting adjusting assembly can be aimed at the operator of different height, carries out handle height automatic regulation, ensures all can find the operation height suitable for oneself, the handle of adjusting to the suitable height can also make the operator more easily control the direction and speed of cart, thereby more comfortably operates, thereby improves work efficiency.

The invention discloses a high-lumen flame lamp, which solves the problems that a flame lamp in the prior art can only realize low power and low lumen and is poor in flame effect, and comprises a power supply driver, the power supply driver comprises a first control unit and a second control unit, the first control unit outputs a plurality of LED dimming linear constant current control channels, and the second control unit outputs a plurality of LED dimming linear constant current control channels; each channel generates 1024-level current gray level change and drives one LED lamp to be turned on and off, the second control unit outputs a data signal and a clock signal to the first control module according to signal input feedback, and the first control module outputs the current of the LED dimming linear constant-current control channel according to the data signal and the clock signal. 1024-level current gray level change can be generated, the LED lamp can be driven to be turned on and off, high power and high lumen are achieved, and the flame effect is better.

The utility model discloses a kind of adhesive tapes of fixed internal fistula needle, including adhesive layer, still including partition layer, metal strip, outer protective layer;The adhesive layer, partition layer, metal strip, outer protective layer are sequentially bonded and connected from bottom to top;Two metal strips are set, two metal strips are collinear, and the distance between two metal strips, i.e. the length K of pipe wrapping area satisfies: πD / 2 The utility model can raise pipe by two metal strips, and the pipe can be accurately raised by the standard of pinching to skin below, so that the pipe is flush with internal fistula needle needle head, and the depth, direction of internal fistula needle is controlled.

The utility model discloses an automatic vacuum packaging machine for meat product production, which relates to the field of vacuum packaging machines and comprises a packaging machine body, and a control panel is arranged on one side of the packaging machine body. A first feeding port is formed in the top end of the packaging machine body, a supporting frame matched with the packaging machine body is arranged on one side of the first feeding port, and a quantifying assembly matched with the first feeding port is arranged at the top end of the supporting frame. A discharging port is formed in one side of the bottom end of the packaging machine body, and an adjusting assembly matched with the packaging machine body is arranged on one side of the discharging port. Under the matching action of the packaging machine body, the quantifying assembly and the adjusting assembly, the preserved meat can be vacuumized and sealed, the refreshing time of meat products can be effectively prolonged, oxidation and deterioration are prevented, quantitative feeding and adjustment of the discharging direction of the meat products are supported at the same time, accumulation or collision of the meat products is avoided, and the quality of the meat products is improved. And the adaptability and the operation convenience of the equipment are enhanced in the processing process of meat products of the preserved meat.

The utility model provides a juvenile trionyx sinensis screening device, and relates to the technical field of juvenile trionyx sinensis screening, the juvenile trionyx sinensis screening device comprises a middle vibration screening frame, an upper screen frame and a lower water collecting box, the upper portion of the middle vibration screening frame is fixedly connected with the upper screen frame, the lower water collecting box is arranged below the middle vibration screening frame, the two sides of the upper screen frame are fixedly provided with side connection sliding frames, and the side connection sliding frames are connected with the middle vibration screening frame. A first lifting screw is rotatably arranged on the inner side of the side connecting sliding frame and connected with the tail end of the middle baffle in a threaded fit mode, a middle transverse water pipe is rotatably arranged on the front side of the middle baffle in a matched mode through a rotating shaft, and water spraying nozzles are arranged on the front portion of the middle transverse water pipe at intervals in an array mode. The friction force between the juvenile soft-shelled turtles and the upper screen frame and the friction force between the juvenile soft-shelled turtles and the middle vibration screening frame are reduced through the lubricating effect of water flow, the situation that the juvenile soft-shelled turtles are abraded and damaged through screen holes of the upper screen frame is reduced, and the problem that the juvenile soft-shelled turtles are easily damaged due to abrasion with the screen holes of the screen in the screen moving process is solved.

The utility model relates to the technical field of auxiliary drilling devices, in particular to a center drilling positioner which is characterized in that a center screw hole is formed in the center of a positioning disc, a plurality of fixed auxiliary holes which are evenly distributed around the center screw hole are further formed in the positioning disc, the hole diameters of the fixed auxiliary holes are different, and the center screw hole is matched with the fixed auxiliary holes. A positioning rod is movably arranged at the lower end of the positioning disc, an inner positioning hole coaxially corresponding to the center screw hole is formed in the positioning rod, an outer positioning hole is further formed in the positioning rod, and the circle center distance between the inner positioning hole and the outer positioning hole is two times of the circle center distance between the center screw hole and each positioning auxiliary hole. The positioning rod is further provided with a movable auxiliary hole located between the inner positioning hole and the outer positioning hole, the center screw hole is coaxially connected with an inner positioning piece in a threaded mode, the inner positioning piece is integrally and coaxially formed by a screw head, a stepped groove and an inner positioning column, and the outer positioning hole is rotationally connected with an outer positioning column with the same diameter as the inner positioning column.

The utility model relates to the field of tobacco packaging, in particular to a cigarette code spraying device which comprises a machine frame, a conveying belt arranged on the machine frame and used for conveying cigarettes and a code spraying mechanism used for spraying codes. The rack is provided with a transverse moving seat transversely moving in the conveying direction of the conveying device, and the rack is provided with a transverse moving driving mechanism used for driving the transverse moving seat to transversely move. A lifting seat capable of lifting up and down is arranged on the transverse moving seat, and a lifting driving mechanism used for driving the lifting seat is arranged on the transverse moving seat; a rotating seat is rotatably arranged on the lifting seat, and a rotation driving mechanism for driving the rotating seat to rotate is arranged on the lifting seat; and a camera for identifying cigarette cartons is arranged on the rotating seat. The technical problems that an existing code spraying device cannot accurately recognize changes of positions, postures, angles and the like of cigarette cartons, and accurate code spraying and clear code spraying cannot be achieved are solved.

This invention provides a flapping-wing aircraft based on an adjustable fuselage, comprising a fuselage frame, a forewing drive module, a rearwing drive module, a battery module, a flight control module, a forewing, a rearwing, and a steering module. The steering module includes a rotary motor fixed to the fuselage frame, with its shaft fixedly connected to the forewing drive module. This flapping-wing aircraft can rotate the entire forewing structure at a small angle using the rotary motor, changing the angle between the forewing and the overall flapping-wing structure to form a specific angle, thereby controlling the aircraft's forward direction. This structure achieves steering control of the flapping-wing aircraft using only one additional rotary motor, avoiding complex gear mechanisms or servo-tail configurations.

The utility model relates to a kind of medical energy cable of local elasticity and with buffer fixing structure, including host end straight line section, zoned elastic spiral section and instrument end connecting section connected in turn, wherein, zoned elastic spiral section includes fine pitch spiral section and coarse pitch spiral section, fine pitch spiral section is connected with host end straight line section, and coarse pitch spiral section is connected with instrument end connecting section, cable body is also provided with buffer anchoring clamping buckle assembly, and the buffer anchoring clamping buckle assembly includes clamp body, its front segment jaw is straight line shape clamp, can hold sterile single, and rear segment jaw is set as semicircular groove, can hold cable. Compared with prior art, the utility model is designed as multi-section structure, realizes the flexible arrangement of cable in surgical area and intraoperative stability;Meanwhile, by setting buffer anchoring clamping buckle assembly, the performance of retraction force in surgical area is effectively controlled, and operation safety and operation comfort are improved.