3results about How to "Observe work" patented technology

The application relates to a vehicle frame pin welding auxiliary device and belongs to the technical field of welding. The vehicle frame pin welding auxiliary device comprises a welding robot and a position changing mechanism installed on a base. The position changing mechanism comprises a clamping plate, a pushing assembly and a clamping assembly. The clamping plate is connected to the base. The pushing assembly and the clamping assembly are installed on the clamping plate. Positioning blocks are connected to the clamping plate. The positioning blocks are used for placing workpieces. The pushing assembly is used for pushing the workpieces to the clamping assembly. The clamping assembly is used for positioning the workpieces on the clamping plate. A plurality of positioning blocks are arranged on the clamping plate. The clamping plate places the workpieces through the positioning blocks. The plurality of workpieces are pushed by a pushing plate, so that the end portions of the plurality of workpieces are aligned, thereby facilitating subsequent welding of the workpieces by the welding robot. V-shaped blocks for placing the workpieces are arranged on the clamping plate. The clamping assembly also comprises V-shaped blocks for clamping the workpieces. This facilitates clamping of workpieces with different diameters.

The invention discloses an industrial personal computer adjusting box, and relates to the technical field of industrial personal computer accessories. The lifting mechanism is fixedly mounted on the base; the adjusting mechanism comprises a mounting seat mounted on the lifting mechanism, a horizontal rotating shaft rotationally arranged on the mounting seat, and a driving assembly used for driving the horizontal rotating shaft to rotate or keep static; and the protection box is fixedly mounted on the horizontal rotating shaft, and a mounting part for fixing the industrial personal computer is arranged in the protection box. The industrial personal computer is installed in the protection box, the industrial personal computer can be effectively protected, and a transparent box door can be arranged outside the protection box, so that the working condition of the industrial personal computer can be observed outside the protection box; the lifting mechanism and the adjusting mechanism are arranged, the lifting mechanism can adjust the height of the protection box to adapt to workers with different heights, the angle of the protection box can be adjusted through the adjusting mechanism, and therefore different light environments and operation habits of the workers can be adapted to, and different work requirements are met.

The utility model discloses an alcohol recovery device for heparin sodium, relates to the technical field of organic chemical processing equipment, and solves the technical problems that in the prior art, alcohol in a solvent cannot be continuously recovered and the temperature cannot be accurately adjusted. The main base is fixedly provided with a stand column, the stand column is rotatably provided with an evaporation barrel, the main base is fixedly provided with a water supply tank, the output end of the water supply tank is fixedly provided with a water supply pipe, the water supply pipe is rotatably connected to one end of the evaporation barrel, and the main base is fixedly provided with a condensation pipe. The recovery efficiency is improved, and time and labor cost are saved; it is ensured that the temperature in the recovery process is controlled within a proper range, and the recovery accuracy and stability are improved; and a circulating pump, a circulating pipe and a spraying head are arranged in the device, circulation in the condensation box can be achieved, and the recovery efficiency and stability are improved.