43results about How to "Guaranteed filling accuracy" patented technology

The invention discloses a filling device of liquid bottler, which comprises the following parts: servo motor, declaration motor, fixing board, screw rod, nut and two bottle cylinders, wherein two bottle cylinders and declaration machine are set on the fixed board on two sides of declaration symmetrically, which is assembled on the rack, the bottom of piston rod of bottle cylinder is fixed on the elevation board, the servo motor connects declaration machine, the upper end of screw rod connects output shaft of declaration machine, the lower end of screw rod is set in the bearing seat through bearing, the bearing seat is fixed on the rack with nut on the elevation board to connect screw rod rotatably.

The invention relates to packaging equipment for canned products, in particular to a canned product weight and filling device for use in a canning production pipeline. The device comprises a conveying device capable of driving packaging cans to move in sequence, wherein an empty can weighing work station on which empty cans can be weighted in sequence, a rough machining weighing work station on which materials can be filled rapidly to a required weight and can be weighed, a fine machining filling work station on which the materials can be filled rapidly to a required weight, and a finished product weighing work station on which the filled canned products can be weighted in sequence are arranged in sequence on the conveying travel of the conveying device. According to the canned product weighting and filing device, the empty can weighing work station and the rough-machining weighting work station are separated, and previous-stage empty cans can be weighted in a rough machining filling process, so that empty cans can be weighted one by one; meanwhile, the running speed of the production line is not lowered, the filling accuracy is ensured, and higher running efficiency is achieved.

The invention relates to an online full-automatic screw powder filling machine with correction and inspection-free functions. The online full-automatic screw powder filling machine comprises a non-constant-speed bottle feeding assembly, a primary online weighing assembly, a front filling set, a rear filling set, a secondary online weighing assembly, a non-constant-speed bottle discharging assembly, a plug adding assembly and a sampling and waste removing assembly which are sequentially arranged in the conveying direction of penicillin bottles. The online full-automatic screw powder filling machine further comprises a middle bottle pulling assembly, a power mechanism used for driving all the assemblies to operate, a conveying rail matched with all the assemblies, a PLC control system achieving the inspection-free function and a rack bearing all the assemblies. The online full-automatic screw powder filling machine has the beneficial effects of being high in efficiency, low in noise and compact in structure, each penicillin bottle can be directly weighed on an original rail before and after filling, and the defects of original manual weighing are overcome; and meanwhile, filling data of a filling head are corrected in real time, the qualified requirement of next-time filling is met, the filling precision is ensured, the filling speed is increased, the automation degree of the whole machine is high, manual intervention of operators is reduced, and pollution to medicine is reduced.

The automatic vending machine and its automatic delivery device provided by the present invention include a housing, a push block and a controller; a delivery channel and a plurality of storage channels are formed in the housing; the delivery channel has a moving The track surface; the storage channel is used to store goods, and corresponds to one of the delivery channels; the controller controls the push block to reciprocate along the moving track surface; in the direction perpendicular to the moving track surface, the The distance between the storage outlet and the moving track surface is greater than the maximum size of the pushing block. The automatic delivery device can prevent the goods from being dropped or damaged from a high place, and improve the adaptability of the vending machine; it does not need to be filled at the vending machine site, which can improve the efficiency of replenishment; it does not need to set up a lot from bottom to top The driving device can make full use of the space in the casing and reduce the manufacturing cost of the automatic vending machine.

The invention provides a refrigerant filling device and a refrigerant filling method. The refrigerant filling device comprises a refrigerant storage tank (1), a first temperature sensor (2), a controller (3) and an electromagnetic valve (4), wherein the refrigerant storage tank (1) is used for storing a refrigerant; the first temperature sensor (2) is used for detecting an actual exhausting temperature of a compressor; the controller (3) is used for generating a control command according to a target exhausting temperature and the actual exhausting temperature; and the electromagnetic valve (4)is used for adding the refrigerant into an air conditioning unit according to the control command or stopping adding the refrigerant into the air conditioning unit according to the control command. By controlling filling of the refrigerant automatically according to the exhausting temperature, the size and weight of the filling device can be reduced while the filling precision is guaranteed.

The invention relates to a pneumatic combined rice seed metering device. 15 rows of 12 hemispherical indents in each row are uniformly arranged on the outer surface of a roller, the position, oppositeto the centers of the indents, of the inner surface of the roller is provided with 15 annular grooves, the indents are machined in the outer surface of the roller, the annular grooves are formed in the inner surface of the roller, the indents and the annular grooves penetrate through each other to form long and thin rectangular narrow slits, and the effect of adsorbing rice bud seeds is achievedthrough the internal and external pressure difference of the annular grooves. When the roller indents are filled with seeds, firstly, seed filling is completed under the combined action of self-filling of the gravity of the seeds and the pressure difference between the two ends of the narrow slits, and the purpose of ensuring stable seed filling is achieved; before the bud seeds are carried by theroller indents and conveyed to a seed discharging position, the pressure difference between the two ends of the narrow slits disappears, and the conveying process is completed completely with the help of the protection effect of a seed protection belt; and when the roller discharges seeds to a growing tray, the seeds can be separated from the roller and sown on the growing tray due to the gravityof bud seeds and the action of force generated by outward release of potential energy of seed bouncing steel wires, the seed bouncing steel wires penetrate through the narrow slits to complete the cleaning effect on suction holes, the seed suction capacity of the seed metering device is recovered, and the seed metering device can continuously and stably work. Therefore, the designed seed meteringdevice can adapt to the existing 15-row 25-column type rice growing soft trays to carry out high-precision operation.

The invention discloses a geometric modeling method for soybean seeds, which comprises the following steps: 1, selecting a plurality of soybean seeds of a variety to be modeled, respectively detectingthe characteristic size of each soybean seed, and respectively calculating the spherical rate phi i of each soybean seed to obtain the average spherical rate of the variety to be modeled; 2, equallydividing the spherical rate range interval of the soybean seeds into a first spherical rate change interval, a second spherical rate change interval and a third spherical rate change interval of whichthe spherical rates are decreased; 3, determining interval range to which average spherical rate belongs. The spherical rate [phi]I of the to-be-modeled grain is calculated by detecting the feature size of the soybean grain, and the filling model is determined according to the range interval where the spherical rate is located. On the premise that the filling precision is guaranteed, the number of filling balls is small, and the simulation calculation efficiency can be improved.

The invention discloses a method for realizing small-flow high-precision metering and filling of a conventional metering pump. According to the method, a control device for realizing small-flow high-precision metering and filling is included, the control device comprises a Y-shaped filter, a safety valve, a buffer with a pressure gauge, a bypass ball valve, an isolation ball valve, a flow meter, asmall flow regulating valve, a check valve, a throttling valve and a control cabinet, under the general force support of the flow meter, the small flow regulating valve, the buffer with the pressuregauge, the control cabinet and other accessories, a conventional metering pump can achieve the control precision of 10% or below, the accumulative errors are reduced, the purpose of accurate meteringis achieved, the control device has the characteristics of being reliable in structure, high in efficiency and low in cost, the filling precision of a fluid material at the flow rate of 10% or below is ensured, and the reinvestment is saved.

The invention discloses a control system and a control method of a split type injection pump. The system can control a plurality of split type injection pump units at the same time, and different working modes are set for different split type injection pump units respectively. The split type injection pump units work independently, do not influence one another, can also work according to the logicrelation sequence, and can meet diversified use requirements of customers so as to reduce the user cost. The system further has a calibration function, the filling amount is automatically calibratedbefore production, the filling precision is ensured, the online fine adjustment function is achieved, and fine adjustment can be conveniently conducted on all units in the production process.

The invention discloses a high-precision automatic filling device. The high-precision automatic filling device comprises a horizontal sliding shell, a transverse supporting shell and a vertical supporting shell, and further comprises a transmission pump used for driving liquid transmission, wherein a sliding tray capable of longitudinally sliding in the front-back direction of a reserved longitudinal guide rail is arranged on the horizontal sliding shell; a transverse sliding block capable of transversely sliding in the left-right direction of an inner cavity of the transverse supporting shellis arranged in the transverse supporting shell; a vertical sliding block capable of vertically sliding in the up-down direction of an inner cavity of the vertical supporting shell is arranged in thevertical supporting shell; one linear driving unit is arranged in each of the horizontal sliding shell, the transverse supporting shell and the vertical supporting shell; the linear driving units areused for driving the corresponding sliding blocks to linearly slide along the guide rails; and liquid transmission pipes of the transmission pump are fixed in reserved clamping holes of clamping blocks. The high-precision automatic filling device has various operation modes, automatically operates according to preset program, and is intelligently controlled, the automation degree is high, liquidsare transferred at high precision, and working efficiency is greatly improved.

The invention relates to the technical field of polyurethane resin production, and discloses polyurethane resin filling equipment. The polyurethane resin filling equipment comprises a machine frame and a barreling mechanism which is movably arranged at the lower end of the machine frame. A storage tank is arranged at the upper end of the machine frame, a feed port is formed in the upper end of thestorage tank, a plurality of discharge ports are formed in the lower end of the storage tank, and each discharge port is provided with a quantitative tank. The barreling mechanism comprises a devicetrolley, and a plurality of collecting barrels are arranged on the trolley in one-to-one correspondence with the multiple quantitative tanks. According to the polyurethane resin filling equipment, thequantitative tanks are arranged at the discharge ports, the content of polyurethane resin in each quantitative tank is the same, so that it is ensured that the content of polyurethane resin from thequantitative tanks to the collecting barrels is the same, and thus the tank filling accuracy is ensured. Meanwhile, the multiple quantitative tanks are arranged at the lower end of the storage tank, so that multiple tanks can be filled at one time, and the filling efficiency is improved. The polyurethane resin filling equipment is simple in structure, good in use effect and easy to promote and use.

The invention relates to a measuring cup, in particular to a measuring cup which can automatically adjust the filling volume. The measuring cup for automatically adjusting the filling volume of the present invention includes a measuring cup, a measuring cup telescopic block, a stepping electric cylinder, a control panel and a bracket, wherein the measuring cup, the control panel and the stepping electric cylinder are fixed to the bracket by fixing screws Above, the side wall of the measuring cup is provided with an opening, the telescopic block of the measuring cup penetrates into the side wall of the measuring cup through the opening, and one end of the stepping electric cylinder is connected with a transmission rod, and the telescopic block of the measuring cup passes through the telescopic block The fixing device is fixed on the transmission rod; the control panel is located under the stepping electric cylinder, and is used to control the stepping electric cylinder to drag the telescopic block of the measuring cup to move horizontally. The invention can freely adjust the size of the measuring cup according to the products produced, so that the equipment can be compatible with more products; the assembly process of replacing the measuring cup is canceled, the replacement process is simplified, and the production efficiency is improved.