4results about How to "Full tightness" patented technology

The invention relates to the technical field of pharmaceutical transportation, in particular to a transportation device for pharmaceutical production. The conveying device for pharmaceutical production comprises a conveying belt conveying assembly, a lifting assembly, a stacking assembly, a clamping and fixing assembly, a limiting assembly, a transferring assembly and a warehouse-out assembly. The device can automatically and quickly collect, transport, place, store and stack traditional Chinese medicines, especially pills, in a production site, realizes stable fixation and smooth transportation of the medicine transport plate, performs automatic transportation and transfer, improves the transport efficiency and accuracy, reduces manual operation and errors, and meanwhile, reduces the labor intensity of workers. By means of stacking and clamping, sealed storage and good supporting of medicine in the medicine grooves are guaranteed, the medicine is prevented from being squeezed and affected with damp during transportation, space is saved, the transportation efficiency is improved, automation and high efficiency of pharmaceutical production and transportation are achieved, and the efficiency and accuracy of medicine transportation are improved.

The utility model discloses a multipoint sealing grease injection structure for shield tail sealing, which relates to the technical field of shield tunneling machines and comprises a machine body, a grease front cavity and a grease rear cavity are sequentially arranged at the tail end of the machine body, and shield tail brushes are fixedly mounted in the grease front cavity and the grease rear cavity. A short grease injection pipe and a long grease injection pipe are arranged on the inner side of the machine body, grease injection ring pipes are fixedly installed in the grease front cavity and the grease rear cavity, and buffer assemblies are arranged in the grease injection ring pipes. According to the technical scheme, the grease front cavity, the grease rear cavity and the grease injection annular pipe are arranged, specifically, the two annular cavities are additionally arranged at the tail, the number and distribution of grease injection openings are increased, the uniform grease injection effect and the sealing effect are improved, the sealing life is prolonged, and the working efficiency and safety are improved.

The invention relates to a pump (1) having an electric motor (2), which has a rotor (3) and a stator (5) surrounding the rotor, which stator is injection-molded with a plastic housing (4) and has an end-side opening (6), having a circuit board (7), which closes the end-side opening (6) in a sealing manner and, together with the stator (5), defines an interior space (9) through which a cooling fluid can flow, the rotor (3) is arranged in the interior space. The key point of the invention is that an elastic seal (10) is arranged between the plastic housing (4) and the printed circuit board (7), and at least two fastening elements (11) are arranged on the end face of the plastic housing (4), which fastening elements are connected to fastening contours on the printed circuit board (7).

The application belongs to the technical field of power supply, and provides a control power module, which comprises a shell, an inner shell, a power supply, a wire group and an adjusting device, a side wall of the shell is provided with a first wire hole, the inner shell is installed in the inside of the shell, the inner shell is provided with a second wire hole corresponding to the first wire hole, the power supply is installed in the inside of the inner shell, and the inside of the inner shell is filled with two-liquid mixed hardening glue, the wire group is sequentially inserted into the first wire hole and the second wire hole, and the wire group is connected with the power supply, and the adjusting device is installed on the outer wall of the shell and connected with the wire group. The application has the advantages of simple and compact structure, adjusting function, good insulation and sealing performance, and can adapt to various scenes.