9results about How to "Keep it smooth" patented technology

This utility model discloses a cushion punching device, including a processing table. A placement plate is fixedly installed in the middle of the processing table. Clamping frames are symmetrically slidably installed on the upper surface of the processing table. The two clamping frames can move back to back and towards each other. A rotating shaft is symmetrically rotatably installed in the middle of the clamping frames. A car cushion is placed on the placement plate, and the two ends of the car cushion are clamped between two clamping rollers on the two rotating shafts. Then, the two clamping frames are driven to move in opposite directions to straighten the car cushion and control the vertical flatness of the car cushion. During the movement of the clamping frames, the two clamping rollers on the rotating shaft move in opposite directions on the rotating shaft. Since the car cushion is clamped and fixed between the two clamping rollers, the movement of the clamping rollers will straighten the car cushion, keep the surface of the car cushion smooth, and prevent the car cushion from wrinkling. Then, the laser punching component is controlled to move along the X and Y axes to punch holes in the entire car cushion.

The utility model relates to the technical field of black and odorous water treatment, and discloses a deodorization device for treating black and odorous water, which comprises a settling tank, the upper part of the settling tank is fixedly connected with a filter box, the inside of the filter box is slidably connected with a filter plate, and the two sides of the front part of the filter box are fixedly connected with fixed boxes; a movable plate is slidably connected to the interior of the fixed box, a pull rod is fixedly connected to the front portion of the movable plate, a pull ring is fixedly connected to the front portion of the pull rod, a reset spring is fixedly connected to the upper portion of the movable plate, and the other end of the reset spring is fixedly connected to the interior of the fixed box. According to the utility model, the filter plate can be conveniently replaced or cleaned, dirt and organic matters accumulated on the surface of the filter plate can be removed, the permeability and activity of the filter plate can be maintained, stirring can be effectively carried out, organic matters and peculiar smell substances in water can be effectively degraded, and the deposition and breeding of pollutants can be reduced.

The utility model discloses a catalytic device for processing and producing decamethylene diamine, which relates to the technical field of catalytic devices and comprises a shell, a cover mounted on the shell, stirrers mounted on the shell and the cover, an output pipeline mounted at the bottom of the side surface of the shell, and a control panel mounted on the side surface of the shell. A temperature sensor and a pressure sensor are installed at the bottom in the shell, a high-pressure nozzle is installed in the cover, and a motor is installed on the side face of the shell. According to the utility model, the temperature sensor and the pressure sensor are arranged, so that the running state of the catalytic device can be known at any time, and corresponding adjustment and control can be carried out in time; by installing the high-pressure spray head, water flow can be automatically sprayed in the operation process, dirt and impurities on the inner surface of the catalytic device are washed away, the maintenance cost is reduced, and the maintenance time is shortened; by installing the disinfection device, deterioration, degradation or other quality problems caused by microbial contamination of the product can be reduced.

The utility model provides a spinning drawing drafting device, which relates to the technical field of spinning and comprises a bottom plate, a transmission shaft is mounted on the bottom plate, a winding drafting device is rotatably connected to the surface of the transmission shaft, a pay-off device is mounted on the upper surface of the bottom plate, a winding compression rolling shaft box is fixedly connected to the upper surface of the bottom plate, and the winding compression rolling shaft box is fixedly connected to the lower surface of the bottom plate. A static electricity removing device is arranged on the surface of the rolling compression roller box and comprises a main machine, a plurality of ion wind bars are electrically connected to the surface of the main machine and fixedly connected with the rolling compression roller box, and an air pump is fixedly connected to the side, opposite to the main machine, of the surface of the rolling compression roller box. And the surface of the air pump is fixed and communicated with an air inlet pipe. According to the utility model, the problems that static electricity is easily generated due to friction between yarns and each component, the static electricity can cause the yarns to be interfered by static electricity from the yarns in the drafting process, and the yarns are adsorbed together are solved.

The invention relates to the technical field of PE (polyethylene) protective films, and discloses a preparation method of an impact-resistant high-wear-resistant PE film, diamine POSS (polyhedral oligomeric silsesquioxane), trans-4-hydroxycinnamic acid, 4-bromophthalic anhydride and the like are used as raw materials, chemical bonding is generated by utilizing maleic anhydride groups in the structure of the raw materials and oxygen-containing groups on the surface of graphene oxide through condensation and substitution reactions, and the impact-resistant high-wear-resistant PE film is prepared. Carrying out melt grafting with linear low-density polyethylene, and carrying out blow molding to obtain a PE film; the alkenyl of the alkenyl graphene grafted POSS can generate a grafting reaction with a polyethylene matrix, so that the compatibility between the alkenyl graphene grafted POSS and the polyethylene matrix is improved, massive agglomeration of inorganic particles is avoided, and the inorganic particles are uniformly dispersed in the PE matrix; the rigid inorganic cage-shaped core in the POSS structure has relatively high hardness and can effectively resist external scraping and abrasion; the honeycomb structure of graphene can restrain the expansion and extension of microcracks, enhance the impact resistance, and further improve the antistatic and barrier properties of the PE film.

The invention belongs to the technical field of glaze formulas, and discloses a wet-process alkali-resistant one-time enamel glaze and a preparation method thereof. The invention discloses a high-temperature-resistant ceramic coating which is prepared from the following compounds in percentage by mass: 20%-30% of SiO2, 15%-25% of ZrO, 10%-15% of Al2O3, 5%-10% of B2O3, 10%-15% of TiO2, 1%-5% of BaO, 6%-12% of K2O + Na2O, 3%-8% of CaF2 and 2%-3% of an adherence promoter. The glaze formula has the properties of good adherence, high temperature resistance, alkali corrosion resistance, simple enameling process, excellent porcelain surface quality and the like.

The utility model relates to the technical field of remote controllers, and discloses a remote controller with a user-defined key function, which comprises a remote controller body, the upper end face of the remote controller body is provided with an electric plate plug-in groove, and a plurality of hot key plug-in grooves are uniformly arranged in the electric plate plug-in groove; a sliding rail assembly is arranged on the upper end face of the remote controller body, and a protection plate is connected to the sliding rail assembly in a sliding mode; independent function keys are inserted in the hot key insertion grooves, and miniature spring contacts are arranged in the independent function keys. According to the device, by designing detachable functional hot keys as well as a storage plug-in slot and a No.1 baffle plate which are matched with the functional hot keys, a user can flexibly configure the functions of the remote controller according to own requirements, so that the functional diversity and practicability of the remote controller are greatly enhanced; meanwhile, due to the convenient design of the battery storage bin, the battery replacement process is simplified, normal operation of the remote controller after battery replacement is ensured, and the user experience is further improved.

The utility model provides a kind of transfer device of galvanized steel coil comprising transport assembly, lifting assembly, unloading assembly, rotating platform, guide rail and first track, rotating platform is set on base, and the upper end surface of rotating platform and base end surface are flush, guide rail is set on base, first track is set on rotating platform, first track can be butt joint with guide rail, transport assembly is set on guide rail, and can move along guide rail, lifting assembly is set on transport assembly, the upper end of lifting assembly places galvanized steel coil, and unloading assembly is installed on lifting assembly, and unloading assembly is used for the unloading of galvanized steel coil.The utility model discloses the transfer device of galvanized steel coil, can automatically the steel coil after galvanizing is sent to suitable position along track, replace traditional manual operation bridge crane or freight car transportation, improve work efficiency, save manpower, can also guarantee the safe production of workshop.

The utility model discloses a wear-resistant plastic runway material, relates to plastic runway technical field, including plastic runway main part, antiskid layer and polyurethane thermoplastic layer, plastic runway main part bottom is provided with gravel layer, and concrete layer is provided above gravel layer, and concrete layer upper end is provided with polycarbonate layer, and the polyurethane thermoplastic layer is provided with polyurethane thermoplastic layer. A polycarbonate layer is arranged on the upper end of the base layer, a polysiloxane layer is arranged on the polycarbonate layer, a polyetherimide layer is arranged on the upper end of the polysiloxane layer, a titanium dioxide layer is arranged on the polyetherimide layer, a polyurethane foam plastic layer is arranged on the upper end of the titanium dioxide layer, and an anti-skid layer is arranged on the polyurethane foam plastic layer. And a polyurethane thermoplastic layer is arranged at the upper end of the anti-skid layer. According to the wear-resistant plastic runway material, the problems of high temperature resistance and low use strength of an existing plastic runway can be avoided, meanwhile, the wear resistance of the surface of the plastic runway is improved, the overall service life of the plastic runway is prolonged, and meanwhile, the overall practicability and the use efficiency of the plastic runway are improved.