8results about How to "Adjust up and down position" patented technology

The utility model relates to the technical field of polishing equipment, and particularly discloses a flexible automatic product contour and round hole polishing device which comprises a floating assembly, an electric spindle and a brush head, the lower end of the electric spindle is fixedly connected with the brush head, and the middle position of the electric spindle is fixedly connected to the floating assembly; the shell is fixedly connected with the cover plate, one end of the rotating shaft is fixedly arranged on the upper portion in the shell through a connecting piece, the other end of the rotating shaft is located at a through hole formed in the lower portion of the shell, and the two ends of the rotating shaft are each sleeved with a first bevel gear; the two lead screws are located at the two through holes formed in the cover plate correspondingly, one ends of the two lead screws are sleeved with the second bevel gears correspondingly, and the other ends of the two lead screws are located at the two through holes formed in the movable plate correspondingly. According to the utility model, track errors generated when the brush head polishes a product can be compensated through the floating mechanism, high-quality polishing of the outline and the round hole of the product is realized, the polishing precision is higher, and the product is prevented from being damaged.

The application discloses a kind of transformer core processing equipment of transformer processing technical field, including three fixed plates, three The fixed plate is installed side by side, the lower surface of fixed plate is equipped with base, the surface of fixed plate is equipped with square hole, the surface of fixed plate is equipped with the spraying structure for being uniformly sprayed to shell type core, the spraying structure includes locating block, the locating block is slidably connected with fixed plate, the two sides of locating block are slidably connected with square hole, the two sides of locating block are fixedly connected with transverse plate, the both ends of transverse plate are rotatably connected with rotating block, the position of rotating block surface close to the right end of transverse plate is equipped with right swing arm assembly, the position of rotating block surface close to the left end of transverse plate is equipped with left swing arm assembly.Solve the labor-intensive of manual spraying process to large shell type core, spraying is not uniform, to some extent reduce the problem of the spraying efficiency of core.

The utility model discloses a building construction dust fall device, which relates to the technical field of dust removal equipment, and comprises a fixed seat, a fixed frame is arranged outside the fixed seat, a baffle plate is arranged outside the fixed seat, a water tank is arranged inside the fixed frame, a support frame is fixedly connected inside the fixed frame, and the baffle plate is arranged inside the support frame. A multi-stage oil cylinder is installed in the supporting frame, a fixing plate is installed at the output end of the multi-stage oil cylinder, and through cooperation of the fixing frame, a baffle, a telescopic cylinder and a fixing cylinder, the position of the spraying head can be adjusted through the telescopic cylinder and the fixing cylinder when the spraying head is used; and the position of the spraying head can be adjusted according to the construction environment, the telescopic cylinder can drive the spraying head to move into the fixing frame, at the moment, the baffle can limit the position of the fixing cylinder, the spraying head is prevented from moving to the outside in the overall moving process, and the function that the spraying head is stored and protected through the dust falling device is achieved.

The pest trapping and killing device for forestry biological control comprises a supporting vertical box, a driving motor is fixedly connected to the inner bottom wall of the supporting vertical box, and a threaded lead screw is fixedly installed at the output end of the driving motor through a coupler. The device can trap and kill pests in forestry through the fixed square box, the trapping lamp, the annular power grid and the storage frame, pest disasters are avoided, through cooperation of a threaded lead screw, a threaded sleeve and a connecting frame, the threaded lead screw rotates to drive the threaded sleeve, the connecting frame and the trapping and killing mechanism to move up and down, and the pest disasters are avoided. The vertical position of the trapping and killing mechanism can be adjusted, a worker can conveniently descend the trapping and killing mechanism to a proper height when cleaning the pest corpses, the cleaning convenience is improved, the trapped and killed pest corpses can be cleaned by detaching the storage frame from the fixed square box, the trapped and killed pest corpses can be cleaned in time, and the working efficiency is improved. And the trapping and killing effect during use is ensured.

The utility model discloses an adjustable device for adjusting a moxibustion box, and relates to the technical field of medical instruments. Comprising a moxibustion mechanism, a temperature adjusting mechanism is installed on the periphery of the moxibustion mechanism, a lifting mechanism is installed at the bottom end of the temperature adjusting mechanism, and a gear mechanism is installed at the bottom end of the lifting mechanism; the moxibustion mechanism is a main body of the device, the stability of the device is guaranteed, the temperature adjusting mechanism is used for adjusting the temperature of the moxibustion mechanism, the lifting mechanism is used for moving the temperature adjusting mechanism up and down, and the gear mechanism is used for providing power for the lifting mechanism. According to the device, by arranging the gear mechanism, the lifting mechanism and the temperature adjusting mechanism, the requirement for different tolerance of different people to moxibustion heat can be met, meanwhile, moxa cones can be fully burnt, extinguishment is prevented, the temperature is rapidly increased, the working efficiency of the device is improved, personnel are prevented from being scalded, and meanwhile the moxibustion effect is more remarkable.

The utility model discloses a waxing device for preparing wear-resistant and stretch-resistant cashmere yarn, and belongs to the technical field of cashmere yarn production equipment. Comprising a bottom plate, a feeding mechanism and a discharging mechanism are arranged at the two ends of the bottom plate respectively, an expanding and supporting plate is arranged in the middle of the bottom plate, a first sliding groove is formed in the expanding and supporting plate, a waxing mechanism is arranged in the first sliding groove in a sliding mode, and a second sliding groove and a third sliding groove are formed in the feeding mechanism and the discharging mechanism respectively to adjust the vertical position of a first yarn guide wheel and the vertical position of a second yarn guide wheel. A first supporting plate, a second supporting plate and an inserting rod are arranged on the waxing mechanism, a shaft sleeve arranged on the inserting rod and a roller shaft on the second supporting plate can fix used irregular wax blocks, the utilization rate of the wax blocks is increased, and therefore waste of the wax blocks is reduced.

The utility model belongs to the field of metal product machining and provides a metal product polishing device which comprises a machine table, an adjusting frame and a vertical frame are arranged on the front portion and the rear portion of the machine table respectively, a rotating shaft is arranged on the vertical frame in a rotating mode, a pair of belt wheels inside and outside is arranged on the rotating shaft, and a sleeve is arranged on the rotating shaft in a rotating mode. The sleeve is provided with a rotating plate forwards, the front end of the rotating plate penetrates out of the adjusting frame and is rotationally provided with a fixing base, the inner end and the outer end of the fixing base are provided with a linkage wheel and a grinding disc respectively, a driving motor is arranged above the machine table, a driving wheel is arranged on a driving shaft of the driving motor, and the driving wheel is connected with an outer belt wheel. The inner belt wheel and the linkage wheel are sleeved with matched belts, and an adjusting assembly used for adjusting the rotating plate to rotate up and down is arranged on the adjusting frame. The utility model aims at providing a metal product polishing device and aims at solving the problem that an existing metal product polishing device cannot be suitable for polishing metal products of different specifications.