30results about How to "Implement automatic exchange" patented technology

The invention provides a method, a device and a system for realizing vehicle wireless communication. A vehicle wireless communication device is allocated on a vehicle and connected with other vehicle equipment through interfaces to support a first wireless network and a second wireless network; meanwhile, a background application subsystem connected with an Internet network is allocated; by implementing the method of the invention, the vehicle wireless communication device can automatically finish high-capacity data switching between the vehicle equipment and the background application subsystem through the first wireless network; and the vehicle wireless communication device transmits a state report and service data to the background application subsystem through the second wireless network when an emergency occurs. By applying the method and the system, vehicle ticket checker transaction data acquisition, centralized vehicle monitoring data uploading, periodic vehicle advertisement data downloading and updating and other vehicle data services can be more conveniently realized.

The invention relates to the technical field of battery manufacturing, in particular to an automatic coil change device for coiled materials. The automatic coil change device comprises a machine table, a left unreeling device, a right unreeling device and a rotating cutting device, wherein a left auxiliary roller, a right auxiliary roller and a plurality of fixed rollers are arranged on the machine table; the rotating cutting device comprises a bearing block, a bearing, a rotating body, a rotating mechanism, a rotary mechanism and a driving mechanism, wherein the bearing arranged on the bearing block, the rotating body is arranged on the bearing, the rotating mechanism is used for driving the rotating body to rotate on the bearing block, and the rotary mechanism is used for driving the bearing block to rotate; the rotating body comprises an upper part and a lower part; a gap for allowing materials to pass through is formed between the upper part and the lower part; and the rotating body is provided with a pressing mechanism used for compressing the material and a cutting mechanism used for cutting off the material. By arranging the rotating body, the rotating mechanism, the rotarymechanism, the driving mechanism, the pressing mechanism and the cutting mechanism, and automatic exchange of the material belts of the left unreeling device and the right unreeling device is realized.

The invention discloses a solar heating control system and a control method thereof. The solar heating control system comprises a controller, a solar collector, a heat storage water tank with an auxiliary heating device, a first radiating fin, a second radiating fin, a first heating circulating pump and a second heating circulating pump. A sixth control valve is arranged between the first heating circulating pump and the second radiating fin , a zeroth control valve is arranged between the first heating circulating pump and the first radiating fin and between the first heating circulating pump and the heat storage water tank, a first control valve is arranged between the zeroth control valve and the heat storage water tank, a fifth control valve and a fourth control valve are respectively arranged between the second heating circulating pump and the solar collector and between the second heating circulating pump and the first radiating fin, a second control valve is arranged between the second heating circulating pump and the heat storage water tank, and a third control valve is arranged between the first radiating fin and the fourth control valve and between the second heating circulating pump and the second control valve. The solar collector, the heat storage water tank, a bedroom, a bathroom and the two outlets of the first radiating fin are respectively provided with a zeroth temperature sensor, a first temperature sensor, a second temperature sensor, a third temperature sensor, a fourth temperature sensor, a fifth temperature sensor and a sixth temperature sensor. The solar heating control system provided by the invention uses the solar collector and the auxiliary heating device for heating, the environment is protected and the energy is saved.

The invention provides a screen printing machine and a method for automatically exchanging screens. The screen printing machine comprises a screen chamber, a workbench, a control device and a memory device, wherein the screen chamber is used for containing screens and exchanging screens with the workbench; the workbench is used for exchanging screens with the screen chamber and printing a substrate; the control device is used for controlling the automatic exchange of the screens; and the memory device is used for storing the corresponding relation between the substrate and each screen. The screen printing machine and the method for automatically exchanging screens provided by the invention, can realize the automatic exchange of screens, thereby greatly improving the working efficiency of the printing machine and saving the time and the cost.

The invention relates to a flexible sheetmetal processing center, belonging to sheetmetal processing equipment. The flexible sheetmetal processing center mainly comprises a motor and a servo motor, a main spindle box, a main spindle assembly, a screw rod component, a pedestal, crossbeams, a back-blading device, an upright column, a tool storage, a clamping assembly, a linear guide rail assembly, an electric control box and a base, wherein the main spindle box is arranged on the linear guide rail of the upright column and moves up and down to realize a Z-direction coordinate motion; the upright column is arranged on the linear guide rail assembly of the base to realize a Y-direction coordinate motion; a universal rolling ball array is respectively arranged on a left support table and a right support table which are used for supporting sheetmetal parts needing to be processed; a left crossbeam assembly and a right crossbeam assembly can move in the longitudinal direction to form an X-direction coordinate motion; and through a W-direction motion of the back-blading part and a W-direction main spindle rotating motion, back-blading to burrs and chamfers can be automatically carried out on the bottom surface, therefore good manufacturability and high quality and efficiency of sheetmetal processing are achieved, and processing cost is reduced very remarkably. The flexible sheetmetal processing center disclosed by the invention is widely suitable for hole drilling, thread tapping, counter boring, burr back-blading at bottoms of holes, irregular hole milling and cutting and plate pattern etching and milling of the sheetmetal parts.

The invention relates to an opening type microalgae culture pond. Horizontal water discharging grooves are formed in upper parts of pond walls at two sides of the culture pond; horizontal water inlet grooves are formed in bottoms of the pond walls at two sides of the culture pond; channels are casted on outer walls at two sides of the culture pond; the channels are communicated with the water discharging grooves and the water inlet grooves in the culture pond; the culture pond is internally provided with a horizontal separation plate; an outer side edge of the separation plate abuts against the pond walls of the culture pond and is located between the water inlet grooves and the water discharging grooves; a plurality of through holes are formed in the separation plate; a plurality of conical flow guide seats are fixed on an upper end face of the separation plate; conical flow guide holes are formed in the flow guide seats and are communicated with the through holes in the separation plate; a plurality of oil cylinders are fixed on a lower bottom surface of the culture pond; piston rods of the oil cylinders penetrate through the pond bottom of the culture pond and are fixedly connected onto the separation plate. The opening type microalgae culture pond can realize automatic exchange of microalga at the upper part of the culture pond and microalga at the middle and lower parts of the culture pond, so that sufficient photosynthesis of the microalga at the middle and lower parts of the culture pond can also be realized.

The invention discloses a gamma-rays therapeutic equipment, comprises the foundation fixed under the ground, above the function, the collimator foundation, framework foundation and CT engine base are assembled left-right. The framework can do 200 degree Centigrade axial rotary motion, the irradiation unit can make 200 degrees Centigrade B axial rotating motion. Both the rotating motion are superposed can result in the focal point of the radioactive source rays move on the most of the spherical surface., and realize ''dynamic focal point''. The treatment bed not only can lift fore-and-aft or upper-and-lower, to realize the cross-section or coronal section scan of patients, but also can move left-right, to realize the real-time detection change between gamma-rays treatment and roentgen rays. The real-time detection is good for patients to accomplish one time treatment. The synchronism can make position fixed check and treatment, eliminate the accumulated error of twice position fix, improve the therapeutic precision. This is the so-called ''check on-line''. Increasing the collimator data base, the collimators there changes with the collimators in irradiation unit automatically.

The invention discloses a casting cleaning unit which comprises a casting transit exchange mechanism. The casting transit exchange mechanism comprises a bottom support, an exchange platform, an upper support, a drive device and a positioning device. The positioning device comprises an installation plate and at least two ejecting rods. The installation plate is connected to the power output end of the drive device. The upper ends of the ejecting rods are connected to the installation plate. The lower ends of the ejecting rods are right opposite to the exchange platform. A robot system comprises a first robot and a second robot. The first robot is arranged on the feed side of the casting transit exchange mechanism. The second robot is arranged on the discharge side of the casting transit exchange mechanism. The casting cleaning unit is suitable for automatic unit product price multi-procedure conditions, reliable and stable in positioning, suitable for positioning castings of various types, and suitable for being shared by various product parts; the mechanism is simple in structure, low in manufacturing cost and high in cost performance. The invention further discloses a casting cleaning method.

The invention discloses an anti-pneumatic film type fruit tree rainproof facility. The facility consists of wire pressing ground anchors, wire supporting ground anchors, boundary stay bars, longitudinal bracing wires, film pressing wires, a roll-up unit scroll, an electric roll-up unit, an arch bar or film supporting wire, a rainproof ventilation plastic film, a top ridge, a film fixing clamping groove, boundary struts, middle spines, a rainproof covering plastic film, and a plastic clamp; and the facility has a bar and cable combined structural system combining rigidity and flexibility. The anti-pneumatic film type fruit tree rainproof facility can realize the automatic exchange of air inside and outside the facility, the air inside the facility automatically jacks up the rainproof ventilation plastic film to exhaust when the internal pressure of the air is greater than the external pressure, and the rainproof ventilation plastic film droops due to the action of gravity to recover the original shape when the internal pressure and the external pressure are balanced; years of experiments show that the facility can safely stand the test of high wind and heavy rain in northern autumn; and the facility has the characteristics of rainproofness, high ventilation efficiency, no building pollution, simple construction, sturdiness and durability, convenience in use and the like.

The invention discloses an automatic switching device for bottom-loading balance weights. The device comprises a rotary disc rotating shaft, a balance scale pan, a rotary disc, a lug boss and a weigh beam, wherein the two ends of the rotary disc are provided with circular discs with grooves and the middle parts of the circular discs are connected through a rectangular block so as to form a symmetric structure; a cylindrical rotary disc rotating shaft capable of lifting and rotating is connected below the symmetric centre of the rotary disc; the balance scale pan is positioned below one circular disc end of the rotary disc and provided with the lug boss which passes through the grooves on the circular discs of the rotary disc; the height of the lug boss is slightly greater than the thickness of the rotary disc; and the balance scale pan is connected with the weigh beam. Because the device realizes automatic switching during the measurement, the operation such as manual switching of weights, opening and closing of a balance housing and the like are prevented and the measurement accuracy is greatly improved; and by using the balance with automatically switched weights, the number of division reaches 2*10<7>.