49results about How to "Realize automatic switching control" patented technology

The invention discloses a minced fish making machine, which comprises a cup body with a feeding port with a first storage chamber on the top of the cup body, a cup cover for the cover and the first storage chamber on the top of the feeding port, the cup cover A pull ring is provided at the center of the top surface, a second accommodating chamber is provided in the cup body, and a third accommodating chamber communicated with the top and the second accommodating chamber is provided in the bottom wall on the left side of the second accommodating chamber. The right side is provided with an assembly block extended upwards, the outer wall of the right side of the assembly block is provided with a first sliding groove, the first sliding groove is provided with a first screw rod extended up and down, and the bottom of the second accommodating cavity is provided with a support There is a notch on the left side of the pallet, a control chamber is provided at the center of the pallet, a second slide groove is provided on the top wall of the control chamber, and a guide rod is provided in the second slide groove, on which the slide rod slides. The first sliding block is connected, and an upwardly extending steering shaft is provided in the control chamber. The steering shaft penetrates the top wall of the supporting plate and extends into the second accommodating chamber. The tail end of the steering shaft in the second accommodating chamber is fixed with an upwardly extending external spline shaft.

The invention discloses even-stirring equipment which comprises an even-stirring part, an output part arranged at the bottom of the even-stirring part and a boss part arranged at the bottom of the output part. The boss part is of a hollow structure, a balancing weight is embedded in the inner bottom of the boss part, an accommodating cavity is arranged in the even-stirring part, multiple sets of bucket troughs are arranged in the bottom of the accommodating cavity, a port is arranged in the bottom of each bucket trough, a first sliding connecting groove penetrating the port and extending leftwards and rightwards is arranged in the port, a first sliding connection part is arranged in the first sliding connection groove, an output hole is arranged in the first sliding connection part, a first spiral thread hole is arranged in the left side of the first sliding connection part, a first spiral rod is connected in the first spiral thread hole in spiral thread fitness, the first spiral rod is connected with a first electrical rotating machine, multiple sets of collecting zones are evenly arranged on the outer surface of the front and rear sides of the output part, a connection slot matched with the bottom of each port is arranged in the output part, a first chamfer groove and a second chamfer groove are arranged on front and rear sides of the bottom of each connection slot, and the bottom tail of the first chamfer groove is communicated with the collecting part on the front side of the output part. The even-stirring equipment is simple in structure, reasonable in design, convenient in operation, capable of realizing automatic stirring and automatic discharging and transferring and even in stirring, stirring efficiency is improved, supply requirements are met, and use cost is low.

The invention discloses a separated type automatic feeding equipment for pig breeding, which comprises an upper body and a lower body installed at the bottom of the upper body. A material storage cavity is arranged in the upper body, and multiple groups of funnel-shaped grooves are arranged at the bottom of the material storage cavity. The bottom of the funnel-shaped groove is provided with a through hole, and the through hole is provided with a first sliding groove extending horizontally through the through hole and extending to the left and right sides. The first sliding groove is provided with a first sliding member, and the first sliding member is provided with The discharge hole is provided with a first threaded hole inside the right side of the first sliding member, and the first threaded hole is connected with the first screw rod in cooperation with the internal thread, and the first screw rod is connected with the power of the first motor. Multiple groups of feeding windows are provided, and a communication groove is provided in the lower body opposite to the bottom of the through hole. The front and rear sides of the bottom of the communication groove are respectively provided with a first inclined channel and a second inclined channel. The eating windows on the side are connected and arranged; the invention has a simple structure, realizes isolated eating, and has high working efficiency.

The invention discloses an automatic feeding device for pig breeding, which comprises a feeder box and a rotating mechanism connected to the bottom of the feeder box in rotation and fit, a hopper with a first cavity is arranged on the top of the feeder box, and a second cavity is arranged in the feeder box body, the bottom wall on the left side of the second cavity is provided with a third cavity connected to the top and the second cavity, the right side of the third cavity is provided with a fixed block extending upward, and the right side of the fixed block The outer wall is provided with a first chute, the first chute is provided with a first screw extending up and down, the bottom of the second cavity is provided with a bottom plate, a groove is provided on the left side of the bottom plate, and a control chamber is provided in the middle of the bottom plate , the top wall of the control chamber is provided with a second chute, the second chute is provided with a guide rod, the guide rod is slidably connected with the first slider, and the control chamber is provided with an upwardly extending rotating shaft, which runs through the top of the bottom plate The wall extends into the second cavity, and the end of the rotating shaft in the second cavity is fixed with an upwardly extending external spline shaft.

The invention discloses a solar LED street lamp with the cleaning function. The solar LED street lamp comprises a supporting column, a supporting rod and a bracket, wherein the supporting rod is arranged on the right side of the supporting column, and the bracket is arranged on the left side of the supporting column; a photovoltaic panel assembly is arranged on the upper part of the left side of the bracket; a cleaning part is arranged on the upper part of the right side of the bracket; a first sliding groove is formed in the left side of the bracket; a communicating groove which extends along the first sliding groove is formed in the top of the first sliding groove; a first cavity is formed in the position, at the right side of the first sliding groove, in the bracket; a first screw which extends to the left side and the right side is transversely arranged in the first sliding groove; a right extending section of the first screw penetrates through the inner wall of the bracket and is connected to the inner wall of the bracket in a rotating mode; the tail end of the right side of the first screw extends into the first cavity and is provided with a first conical wheel; a second sliding groove is formed in the bottom of the first cavity; a second screw is arranged in the second sliding groove; the tail end of the right side of the second screw is in power connection with a first motor; the second screw is in threaded fit connection with a first sliding block; a second motor is arranged in the top of the first sliding block; and a main conical wheel which extends into the first cavity and is in rotating fit with the first cavity is arranged at the top of the second motor.

The invention discloses an information prompting plate device for a highway. The information prompting plate device comprises an arm rod, a base arranged at the bottom of the arm rod and a holding plate arranged on the position above the end face of the left side of the arm rod. A monitoring device for monitoring and shooting vehicles which violate traffic rules is arranged in the center of the bottom end face of the holding plate, an information prompting part is arranged on the position above the left side of the holding plate, and a clearing part is arranged on the position above the right side of the holding plate. The end face of the right side of the clearing part and the end face of the left side of the arm rod are fixedly connected, a first sliding-connecting groove is formed in the left side of the holding plate, and an opening groove extending along the first sliding-connecting groove is formed in the top of the first sliding-connecting groove. A first manipulating cavity is formed in the position, on the right side of the first sliding-connecting groove, of the inside of the holding plate, a first blot extending leftwards and rightwards is arranged in the first sliding-connecting groove, the extension section of the right side of the first stud penetrates through the inner wall of the holding plate and is connected with inner wall of the holding plate in an operating fit mode, and the tag end of the right side of the first stud enters the first manipulating cavity and is provided with a first tooth-shaped wheel.

The invention discloses a small-sized automatic feeding device for pig breeding, which comprises a feeder box and a rotating mechanism connected to the bottom of the feeder box in rotation. A hopper with a first cavity is arranged on the top of the feeder box. Cavity, the bottom wall on the left side of the second cavity is provided with a third cavity connected to the top and the second cavity, and the right side of the third cavity is provided with a fixed block extending upwards, and the right side of the fixed block There is a first chute in the side outer wall, a first screw extending up and down in the first chute, a bottom plate in the bottom of the second cavity, a groove on the left side of the bottom plate, and a control valve in the middle of the bottom plate. cavity, the top wall of the control cavity is provided with a second chute, the second chute is provided with a guide rod, the guide rod is slidably connected with the first slider, and the control cavity is provided with a rotating shaft extending upwards, and the rotating shaft runs through the bottom plate The top wall extends into the second cavity, and the end of the rotating shaft in the second cavity is fixed with an upwardly extending external spline shaft.

The invention discloses a fish meat mincing machine, which comprises a cup body with a feeding port with a first accommodating chamber on the top of the cup body, a cup cover for the cover and the first accommodating chamber provided on the top of the feeding port, the cup A pull ring is provided at the center of the top surface of the cover, a second storage chamber is provided in the cup body, and a third storage chamber connected to the top and the second storage chamber is provided in the bottom wall on the left side of the second storage chamber. The right side of the assembly block is provided with an assembly block extended upwards, the outer wall of the right side of the assembly block is provided with a first slide groove, the first slide groove is provided with a first screw rod extended up and down, and the bottom of the second accommodating cavity is provided with The supporting plate, the left side of the supporting plate is provided with a notch, the inner center of the supporting plate is provided with a control cavity, the top wall of the control cavity is provided with a second sliding groove, the second sliding groove is provided with a guide bar, and the guide bar is on the The first sliding block is connected to the sliding, and the steering shaft extended upwards is provided in the control chamber. The steering shaft penetrates the top wall of the supporting plate and extends into the second accommodation chamber. Extended external spline shaft.

The invention discloses a high-speed road self-wiping information prompt board, which comprises an arm bar and a base arranged at the bottom of the arm bar, and a supporting plate arranged above the left end surface of the arm bar. The monitoring device for monitoring and shooting the vehicle. There is an information prompting part on the upper left side of the pallet, and a cleaning part on the upper right side of the pallet. The first sliding joint slot, the top of the first sliding joint slot is provided with an open slot along the extension of the first sliding joint slot, the supporting plate on the right side of the first sliding joint slot is provided with a first control chamber, the first sliding joint slot There are first studs extending to the left and right sides inside, the extended section on the right side of the first stud penetrates the inner wall of the supporting plate and is connected in operation, and the right end of the first stud enters the first control chamber and is equipped with For the first toothed wheel, a second sliding groove is provided at the bottom of the first control chamber, and a second stud is arranged in the second sliding groove, and the right end of the second stud is connected with the first motor.

The invention discloses a feed feeding device for pig breeding, which comprises a feeder box and a rotating mechanism connected to the bottom of the feeder box in rotation and fit. The top of the feeder box is provided with a hopper with a first cavity, and the feeder box is provided with a second cavity. body, the bottom wall on the left side of the second cavity is provided with a third cavity connected to the top and the second cavity, the right side of the third cavity is provided with a fixed block extending upward, and the right side of the fixed block The outer wall is provided with a first chute, the first chute is provided with a first screw extending up and down, the bottom of the second cavity is provided with a bottom plate, a groove is provided on the left side of the bottom plate, and a control chamber is provided in the middle of the bottom plate , the top wall of the control chamber is provided with a second chute, the second chute is provided with a guide rod, the guide rod is slidably connected with the first slider, and the control chamber is provided with an upwardly extending rotating shaft, which runs through the top of the bottom plate The wall extends into the second cavity, and the end of the rotating shaft in the second cavity is fixed with an upwardly extending external spline shaft.

The application provides a capacitor pulse voltage test device, which includes a mains power supply circuit module, a pulse voltage generating circuit module, a control circuit module, a PLC module and a display module; by using the PLC module for control, automatic switching control is realized to meet different capacities The range of capacitor test parameter requirements solves the technical problem of direct contact between the high-voltage port and the human body and the maximum possible prevention of equipment damage to the experimenter.

The invention discloses a flameless burner control system, a flameless low-NOx burner and a control method thereof. Through application of a control system taking an SCU460 ignition controller as a core, different actions of a plurality of sets of valves can be automatically controlled according to the flameless combustion and flameless combustion temperature conditions; automatic switching control over different working modes of flameless combustion and flame combustion is achieved, and manual switching is not required, so that the control system is easy to operate, and safe and reliable; meanwhile, the flameless combustion and flame combustion of the burner applying the system can be controlled through the SCU460 ignition controller; during flame combustion, when the furnace temperatureis lower than the set temperature, the burner is ignited by an ignition electrode, and the flame can be detected by a detection electrode; the stable and reliable low-temperature combustion process isensured; in the flameless combustion phase, when the furnace temperature is higher than the set temperature, and the ignition electrode is not ignited; gas and air are injected into a furnace for combustion, and surrounding flue gas can be entrained by high-speed airflow injected into the furnace to take part in combustion; and local high temperature of the flame is reduced greatly, and NOx is reduced quickly.

The invention discloses a road information signboard device comprising an arm rod, a base arranged under the bottom of the arm rod and a support plate arranged at the upper part of the left surface of the arm rod, wherein a monitoring device for monitoring and recording vehicles that violate traffic regulations is arranged under the center of the bottom surface of the support plate; an information sign part is arranged on the left top end of the support plate and a cleaning part is arranged on the right top end of the support plate; the right end surface of the cleaning part is fixedly connected with the left end surface of the arm rod; a first sliding connection groove is arranged inside the left part of the support plate; an open groove extending along the first sliding connection groove is arranged on the top of the first sliding connection groove; a first control cavity is arranged inside the support plate and at the right side of the first sliding connection groove; a first stud extending horizontally to the left and the right is arranged inside the first sliding connection groove; the right extension part of the first stud runs through the inner wall of the support plate and works in cooperation; the right end of the first stud enters the first control cavity and is provided with a first toothed wheel; a second sliding connection groove is arranged at the bottom of the first control cavity; and a second stud is arranged inside the second sliding connection groove.

The invention relates to a coupling decoupling network lightning surge generator. The lightning surge generator comprises a host machine and a coupling decoupling network device, and the host machine is connected with the coupling decoupling network device through a parallel interface input/output wire. Compared with lightning surge generators in prior art, the coupling decoupling network lightning surge generator has the advantages that the size is small, the usage is convenient, the automatic switching control of the coupling mode in terms of programs is achieved, and the like.

The invention discloses an equipment for planting crops, which comprises a feed body and a guide body arranged at the bottom of the feed body. The left and right sides of the feed body are symmetrically provided with pull rings for facilitating the overall movement of the device. The feed body is provided with The cavity, the bottom of the cavity is provided with multiple groups of tapered grooves, each tapered groove is provided with an opening at the bottom, and the opening is provided with a first sliding groove extending through the opening and extending to the left and right sides, and the first sliding groove is provided with The first sliding part, the first sliding part is provided with a hole groove, and the inside of the right side of the first sliding part is provided with a first screw hole. Connected with a driving machine, multiple sets of collection parts are provided on the outer surfaces of the front and rear sides of the material guide body, and the guide body corresponding to the bottom of the opening is provided with a connecting groove, and the front and rear sides of the bottom of the connecting groove are respectively provided with a first chute And the second chute, the bottom end of the first chute is connected with the collection part on the front side of the material guide body; the present invention has simple structure, reasonable design, easy operation, automatic stirring and automatic discharge, improves fertilization efficiency, and meets supply requirements. Required and able to isolate dust.

The invention discloses a plywood hot-pressing sizing device. The plywood hot-pressing sizing device comprises a frame body, a heating part is arranged on the upper portion of the left side of the frame body, multiple heaters are arranged on the end face of the right side of the heating part in an up-and-down manner, a pressure exerting part is arranged on the upper portion of the right side of the frame body, and an adjusting and control part is arranged on the portion, between the pressure exerting part and the heating part, of the frame body; a first sliding groove is formed inside the right side of the frame body, the top of the first sliding groove is provided with an empty groove which is formed in an extending manner along the first sliding groove, and a first transmission groove is formed in the portion, at the right side of the first sliding groove, in the frame body; a first spiral rod which extends towards the left side and the right side is arranged in the first sliding groove, the right side extending section of the first spiral rod penetrates through the inner wall of the frame body and is rotationally connected with the inner wall of the frame body in a matched manner, and the tail of the right side of the first spiral rod penetrates into the first transmission groove and is provided with a first toothed connection wheel; the bottom of the first transmission groove is provided with a second sliding groove, a second spiral rod is arranged in the second sliding groove, the tail of the right side of the second spiral rod is connected with a first electric motor, and a first sliding block is connected to the second spiral rod in a threaded and matched manner; and a second electric motor is arranged in the top of the first sliding block, and the top of the second electric motor is provided with a main tooth connection wheel which penetrates into the first transmission groove and is rotationally connected with the first transmission groove in a matched manner.

The invention discloses an integrated numerical control carving machine tool which comprises a support base. A numerical control carving machine capable of sliding on the support base according to a track is arranged above the left side of the support base, a carving drill bit capable of steering is arranged above the right side of the numerical control carving machine, a dust removal part is arranged above the right side of the support base, a workpiece part is arranged at the position, between the numerical control carving machine and the dust removal part, on the support base, and a first sliding groove is formed in the position, between the workpiece part and the dust removal part, inside the right side of the support base; a communication groove arranged along the first sliding groove in an extending manner is formed in the top of the first sliding groove, a first driving cavity is formed in the position, on the right side of the first sliding groove, in the support base, and a first screw rod extending to the left and right sides is arranged in the first sliding groove; and an extending section on the right side of the first screw rod penetrates the inner wall of the support base, the extending section and the support base are in rotary fit, the tail end of the right side of the first screw rod extends into the first driving cavity and is provided with a first gear, the top of a second driving machine is provided with a main gear which extends into the first driving cavity and is in rotary fit connection with the first driving cavity.

The invention is suitable for the technical field of Beidou satellite communication, and provides a transmitting module of a Beidou active antenna, and the transmitting module receives a constant-voltage direct-current electric signal provided by a Beidou satellite communication terminal through a radio frequency coaxial cable. The transmitting module comprises a variable gain amplification unit used for carrying out power amplification processing on a first radio frequency signal after filtering processing based on a first gain; a power amplification unit, used for carrying out power amplification processing on the first radio frequency signal after the power amplification processing is started again; a switch control unit, used for acquiring a first field intensity signal corresponding to the power of the filtered first radio frequency signal and performing switch control on the power amplification unit based on the first field intensity signal; and a gain control unit, used for acquiring a second field intensity signal corresponding to the power of the first radio frequency signal after the power amplification processing is carried out again, and carrying out reverse adjustment on the first gain based on the second field intensity signal, thereby solving the problem that the antenna power amplifier is easy to damage.