32results about How to "Continuous spraying" patented technology

The invention discloses a method for coating magnesium oxide on surfaces of grain-oriented silicon steel strips, which includes feeding a grain-oriented silicon steel strip to be coated with magnesium oxide between two coating rolls and then spraying magnesium oxide onto the grain-oriented silicon steel strip by a magnesium oxide supply device. The width of the grain-oriented silicon steel strip to be coated ranges from 600mm to 650mm, the viscosity of magnesium oxide ranges from 10s to 12s at the temperature of 25 DEG C, the strip passing rate ranges from 15m / min to 25m / min, and the coating quantity of magnesium oxide ranges from 4g / m2 to 8g / m2. Continuity and stability of the magnesium oxide supply device can be guaranteed, the problem of uneven coating is solved, the grain-oriented silicon steel strips can be coated uniformly by the method, and the percent of pass is high.

The invention relates to a battery quantitative spraying device. The battery quantitative spraying device comprises a flow adjusting mechanism, a rotation spraying mechanism and a transmission mechanism; the rotation spraying mechanism is installed at the front end of the flow adjusting mechanism and communicated with the flow adjusting mechanism through a connecting pipe, and the transmission mechanism is installed at the back end of the flow adjusting mechanism; the flow adjusting mechanism comprises an outer cover, an agent cylinder and an agent passing pipe, a through hole is formed inside the agent cylinder, a piston is arranged in the through hole in a closed and sliding manner, and the agent passing pipe is communicated with the through hole; a limiting plate is arranged at the front end of the agent cylinder, a closed containing cavity is formed between the limiting plate and the agent cylinder, and four through holes are evenly distributed in the side wall of the outer cover in the circumferential direction; and the rotation spraying mechanism comprises a spraying cover, a motor, a rotation support and a spraying head with spraying openings in one side. According to the battery quantitative spraying device, through the matched effect of the flow adjusting mechanism and the rotation spraying mechanism, two-stage quantitative control over the flow of a sealing agent is effectively achieved; and the rotation effect of the spraying head is used, the sealing agent inside the spraying head is evenly jetted to a steel battery shell, spraying is continuous and even, and efficiency is high.

A bicycle frame painting device disclosed by the present invention comprises a machine body, a spraying chamber with an opening facing backward is arranged in the body, a support device is provided in the lower end wall of the spray chamber, and a first support shaft is included in the support device and the second support shaft, the first support shaft is located on the left side of the second support shaft, the bicycle frame is erected on the first support shaft and the second support shaft, and the spray chamber is located on the left side of the second support shaft. A control block is fixedly installed on the upper side of the vehicle frame. The present invention conducts comprehensive spraying on the vehicle frame through the lifting movement of the paint nozzle rotating around the outer circumference of the bicycle frame, and the orbit of the paint nozzle is elliptical. It fits the shape of the bicycle, which can reduce the footprint of the device, and the distance between the paint spray pipe and the frame is equal, saving paint and spraying evenly. Secondly, the spraying work is carried out continuously, and the frame is sprayed comprehensively, which is easy to operate.

The invention relates to an integrated device for an alkali battery with functions of enabling carbon rings to enter a steel shell and coating a sealing agent. The integrated device comprises a rack, a rotary plate, a feeding channel, a mechanism for enabling the corresponding carbon rings to enter the corresponding steel shell, a mechanism for coating the sealing agent, and a discharging channel, wherein the feeding channel and the discharging channel are correspondingly arranged along the feeding direction and the discharging direction of the rotary plate respectively; multiple clamping grooves for positioning the corresponding steel shells are uniformly formed in the circumferential edge of the rotary plate; the mechanism for coating the sealing agent is arranged behind the mechanism for enabling the corresponding carbon rings to enter the corresponding steel shell; the mechanism for enabling the corresponding carbon rings to enter the corresponding steel shell comprises a carbon ring conveying mechanism and a material pushing mechanism; the mechanism for coating the sealing agent comprises a fixed base, at least one sprayer, a pushing-pressing mechanism and a sealing agent conveying mechanism; the sprayers are all positioned on the edges of the corresponding clamping grooves; and the sprayers are connected with the sealing agent conveying mechanism through obstruction-removing pipes. According to the apparatus, the mechanism for enabling the corresponding carbon rings to enter the corresponding steel shell and the mechanism for coating the sealing agent are skillfully integrated and optimized into one body, so that the non-working-procedure waiting time among the working procedures is reduced; meanwhile, a press roller for driving the corresponding battery steel shell to rotate in the conventional sealing agent coating equipment is omitted; and quantitative, continuous and uniform coating is realized.

The invention relates to rotation type quantitative spraying equipment. The rotation type quantitative spraying equipment comprises a spraying support, a conveying mechanism and a spraying nozzle; the conveying mechanism is communicated with the spraying nozzle through an agent passing pipe, the spraying nozzle comprises a spraying cover and an agent cylinder, and a transmission mechanism and a rotation mechanism are installed at the back end of the spraying nozzle; a through hole is formed inside the agent cylinder, a piston is arranged in the through hole, an air containing cavity is formed between the outer side end of the piston and the inner wall of the spraying cover, a storage cavity is formed between the inner side end of the piston and the inner wall of the agent cylinder, a limiting plate is arranged at the front end of the agent cylinder, and a containing cavity is formed between the limiting plate and the front end of the agent cylinder; and the side wall of the spraying cover is evenly provided with four spraying openings capable of being communicated with the containing cavity when the pressure of the storage cavity changes in the circumferential direction. According to the rotation type quantitative spraying equipment, instantaneous pressure changes inside the storage cavity and the containing cavity are used, so that the spraying openings simultaneously conduct jetting instantaneously; and a rotation mechanism is used in a combined manner to drive the spraying cover to rotate by 90 degrees, a wiping brush is used in a matched manner to evenly spray the surface of a steel battery shell with a sealing agent, spraying is even and continuous, and the using rate of the sealing agent is high.

The invention provides a preparing method of a high-strength sliding rail. The technical problems that operation steps of an existing manufacturing method are too simple, sliding rails are sprayed manually one by one, and the production speed is low are solved. The preparing method of the high-strength sliding rail comprises following steps of a, purchasing, b, injection molding, c, punching, d, spraying, e, riveting, f, labeling and g, packaging. The method has the beneficial effect of being high in production efficiency.