33results about How to "Guaranteed output speed" patented technology

The invention relates to a controller shell production device. The device comprises connecting springs, stirring blades, a stirring shaft, a transmission shaft, cams, transmission rods, vibrating hammers, telescopic springs, guide sleeves, ball bodies, a pin shaft, a rotating disc, a connecting rod, a sliding block and a material blocking plate, the stirring shaft is rotatably connected to the inside of an outer box body, the stirring blades are arranged on the stirring shaft, a discharging valve is arranged at a discharging port, the cam is arranged on the transmission shaft, a section of every transmission rod is located in the corresponding guiding sleeve, the vibration hammers are arranged at the bottom ends of the transmission rods, the ball bodies are arranged at the top ends of thetransmission rods, the vibrating hammers are connected to the bottom ends of the guiding sleeves through the telescopic springs, the rotating disc is arranged on the transmission shaft, the pin shaftis fixed on the right end surface of the rotating disc, the material blocking plate is fixedly connected with the sliding block, and two ends of the connecting rod are respectively connected to the pin shaft and the front end surface of the sliding block. The device has the advantages of good structure, reasonable design, simplicity operation, reduction of the production body, improvement of the product quality, ensuring of the production efficiency, improvement of the production effect, wide application prospect and strong creativity.

The invention relates to the technical field of digital printing and discloses a method and a device for adjusting the paper speed of a digital printing system. The method and the device are used for improving the digital printing system printing quality, reducing waste of paper, labor and time and improving the imaging speed and stability of the digital printing system. The method comprises that the digital printing system determines received lattice data reaches thresholds of allowed sending lattice data and then sends the received lattice data to an imaging part; when the remaining lattice data sizes are not in a preset range after the lattice data are sent, the paper speed of the imaging part is adjusted according to the remaining lattice data sizes, and accordingly, that the output speed of the lattice data is far higher than the consumption speed during lattice data printing is prevented from being guaranteed through a server, and effects on the imaging speed and stability during improving of the printing quality through the server are prevented.

The invention discloses a robot-based automatic rivet feeding system and belongs to the field of aviation manufacturing. The robot-based automatic nail feeding system comprises a base. A control cabinet is mounted at one side of the base, and a rivet storage bracket is mounted at the other side. A discharging device is fixedly mounted between the control cabinet and the rivet storage bracket. An industrial robot and multiple gripping stations are fixedly mounted on the control cabinet. The multiple gripping stations are distributed at the two sides of the industrial robot. The industrial robotis provided with a flange plate. The flange plate is provided with a vision gripping terminal. A rivet blowing device is further arranged right in front of the industrial robot. According to the robot-based automatic rivet feeding system, rivets of multiple specifications are identified and gripped through the vision gripping terminal; the rivets can be efficiently supplied to an automatic riveting machine; and the diameters, lengths and surface defects of the rivets can be intelligently identified, and thus, rivet feeding failure is effectively reduced. The invention further discloses a working method of the robot-based automatic rivet feeding system.

The invention relates to a preparation method of a heat-insulating waterproof coating, which comprises the following steps: step S1, preparing a waterproof emulsion, deionized water, a dispersing agent, a defoaming agent, a thickening agent and a powder material according to a preset ratio; S2, conveying a waterproof emulsion and the deionized water into a stirring barrel through a feeding port, enabling a control unit to start stirring equipment to stir raw materials in the stirring barrel, and preparing a first mixture; S3, adding a defoaming agent into the first mixture, and continuously stirring by the stirring equipment to prepare a second mixture; S4, adding the powder and the thickening agent into the second mixture, and continuously stirring by the stirring equipment to prepare a waterproof coating; and S5, during discharging, enabling the control unit to start a cleaning unit to assist in discharging and clean the stirring barrel. While the discharging speed is guaranteed, the situation that the waterproof coating is attached to the inner wall of the stirring barrel can be effectively reduced, and then the cleaning efficiency of the inner wall of the stirring barrel is improved.

The invention belongs to the technical field of flour, and particularly relates to an automatic production unit for stone-milled flour, in the production process of the stone-milled flour, raw materials are heated and dried before being milled, and the raw materials are smashed through a smashing mechanism, so that agglomeration among the raw materials is avoided; therefore, the raw materials can smoothly enter the space between the upper millstone and the lower millstone, and the discharging speed is guaranteed; in the stone mill flour production process, the stone mill balls roll on the lower millstone to mill raw materials, flour attached to the stone mill balls can be scraped off at the edge, making contact with the upper millstone, of the stone mill balls, and therefore the flour is prevented from being attached to the surfaces of the stone mill balls; in the rotating process of the upper millstone and the stone milling balls, the lower millstone vibrates in the vertical direction, so that flour attached to the lower millstone falls off through vibration, the discharging speed is guaranteed, and the milling effect of the stone milling balls is also guaranteed.

The invention provides a clinker discharging device for cement production and processing, and relates to the technical field of cement production. The discharging speed control part is rotationally connected to the lower part of the interior of the clinker discharging hopper; the discharging transmission mechanism is arranged in the right side of the clinker discharging hopper; the cleaning push plates are arranged in pairs, the six pairs of cleaning push plates are arranged, and the six pairs of cleaning push plates are distributed in a circumferential array mode and are slidably connected to the left side and the right side of the clinker discharging hopper; and the cleaning driving mechanism is arranged in the discharging speed control piece, and the discharging speed control piece drives the cleaning push plate to slide left and right through the cleaning driving mechanism. The discharging speed is effectively controlled, materials are effectively prevented from being hardened and blocking the discharging port, smooth discharging is guaranteed, the discharging speed is increased, the follow-up machining quality is guaranteed, and the problems that the discharging speed of an existing clinker bin is difficult to control, and the materials are prone to being hardened and blocking the discharging port to affect the discharging effect are solved.

The embodiment of the invention discloses a frequency-adjusting and speed-adjusting interface circuit, a fan and a fan speed adjusting system and method. The frequency-adjusting and speed-adjusting interface circuit is connected between a user input device and a micro-control unit. The user input device inputs a speed adjusting numerical value to the micro-control unit through the frequency-adjusting and speed-adjusting interface circuit. The frequency-adjusting and speed-adjusting interface circuit comprises interfaces and a pull-up resistor. The interfaces comprise the input interface connected with the user input device and the output interface connected with the micro-control unit. One end of the pull-up resistor is connected with the input interface and a circuit power source, the other end of the pull-up resistor is connected with the output interface so that a pulse signal from the user input device can be transmitted to the micro-control unit from the output interface, and thusthe micro-control unit performs matching of the corresponding speed adjusting numerical value according to the frequency of the pulse signal to adjust the rotation speed of the fan. By means of the frequency-adjusting and speed-adjusting interface circuit, the influence of temperature can be avoided, high-precision fan speed adjustment is achieved, and the effect that the output speed of the fanmeets the target speed required by users is ensured.

The invention provides a memory reading method and a digital memory device. The digital memory device is divided into a data temporary memory and a data buffer of a cache register, an internal error correction code relative to the cache register and set by a user, and a rapid bad block management. When data reading is carried out, the internal error correction code is displayed by an error correction code status bit. The status (1:1) can represent that the output data of the whole multi-page includes a continuous read-out mode of more than 4 bit errors on each page, the state of the error correction code of each page or each page partition are required to be known, for the former, when the output page is finished, the state of the error correction code of the whole page is determined, and is stored in a state buffer; for the latter, before the corresponding page partition is output, the state of the error correction code of each page partition is determined and output. The error correction code treatment is integrated, and waiting time is not required.

The embodiment of the invention discloses a frequency-adjusting and speed-adjusting interface circuit, a fan and a fan speed adjusting system and method. The frequency-adjusting and speed-adjusting interface circuit is connected between a user input device and a micro-control unit. The user input device inputs a speed adjusting numerical value to the micro-control unit through the frequency-adjusting and speed-adjusting interface circuit. The frequency-adjusting and speed-adjusting interface circuit comprises interfaces and a pull-up resistor. The interfaces comprise the input interface connected with the user input device and the output interface connected with the micro-control unit. One end of the pull-up resistor is connected with the input interface and a circuit power source, the other end of the pull-up resistor is connected with the output interface so that a pulse signal from the user input device can be transmitted to the micro-control unit from the output interface, and thusthe micro-control unit performs matching of the corresponding speed adjusting numerical value according to the frequency of the pulse signal to adjust the rotation speed of the fan. By means of the frequency-adjusting and speed-adjusting interface circuit, the influence of temperature can be avoided, high-precision fan speed adjustment is achieved, and the effect that the output speed of the fanmeets the target speed required by users is ensured.

The invention relates to a compact radar antenna turntable, comprising an azimuth adjustment unit and a pitch adjustment unit. The azimuth adjustment unit includes a casing, a disc motor, a gear transmission mechanism, an output flange, a manifold ring, and an encoder; the gear transmission mechanism includes a driving gear, a variable speed gear assembly, and a driven gear, and the driving gear is fixedly installed on the output shaft of the disc motor. It is connected with the driven gear through the speed change gear assembly. The driven gear is fixedly sleeved on the outside of the output flange, the lower end of the output flange is rotatably connected with the outer casing, the upper end extends out of the outer casing, and the confluence ring is arranged in the hollow of the output flange. In the cavity, the encoder moving plate is fixedly connected with the lower surface of the driven gear. The pitch adjustment unit includes a support base, a pitch axis, a clamp for installing the radar antenna, and a locking mechanism; the support base is fixedly installed on the upper end of the output flange, and both ends of the clamp are hinged to the support base through the pitch axis, and the locking mechanism is used for In the pitch attitude of the fixed hoop.

The invention relates to the technical field of concrete filling, in particular to a concrete filling device with an anti-blocking structure. The concrete filling device with the anti-blocking structure comprises a filling device main body, the filling device main body comprises a filling hose, one end of the surface of the filling hose is sleeved with a first fixed support plate, folding support frames are arranged on both sides of the first fixed support plate, and one end of the surface of the filling hose is sleeved with a vibration mechanism. A user can well guarantee the discharging speed during material discharging through the filling device main body, the user can conveniently control the hose, through the vibration mechanism, a spring vibration piece is stressed and vibrates in poured concrete, part of air bubbles doped in the concrete during pouring are well vibrated and removed when the concrete is filled, after a building is completed, a user pulls the filling hose, a pedal rubs a concrete pouring surface, and the concrete surface is quickly plastered to be flat.

The invention provides an electronic indexing plate loading bin equipment, which relates to the technical field of loading bins, to solve the problem of the existing indexing plate loading, the speed of feeding is uneven, and the indexing plate is prone to jamming and empty materials. In some cases, there is a vacancy in the processing production line, which leads to the problem of a decrease in production efficiency, including the abutment; the right end of the top plane of the abutment is fixedly installed with a feeding mechanism, and the rear end of the left end of the top plane of the abutment is fixedly installed with a driving mechanism vertically upward. mechanism. In the present invention, since the lower end of the upper material bin is a three-piece box structure with a downward convex middle part, and the middle part of the lower end of the upper material bin is provided with a rectangular-shaped discharge port, the left edge of the discharge port is fixedly equipped with an arc-shaped The guide plate is arranged along the outer wall of the indexing plate and connected to the conveyor in the feeding mechanism. When the workpiece is placed in the slot of the indexing plate, the outer wall of the workpiece is also tangent to the inner wall of the guiding plate. It can ensure the uniform transfer of workpieces and avoid jamming.

A mixing device used for coloring acrylic raw materials. The frame is equipped with a lifting mechanism, which is connected to the bucket cover through a support arm. The support arm is equipped with a feeding mechanism. There is a stirring mechanism in the bucket, and the stirring mechanism includes a primary stirring mechanism and a secondary stirring mechanism. The coloring agent can be put in according to the demand through the feeding mechanism, and the coloring agent can be added in stages, and the multi-point output can be realized through the liquid outlet on the stirring paddle, so that the coloring effect is more ideal. The separation structure makes the mixing tank divided into multi-stage independent stirring. The first-stage stirring is to uniformly mix the raw materials and colorants, and the second-stage stirring is to compact and stir the colored raw materials after stirring and discharge air bubbles. The color is more uniform and the effect is more ideal. Through the scraper in the primary mixing chamber and the auger in the secondary mixing chamber, the remaining residue on the inner wall of the mixing tank can be cleaned, so that the inner wall of the mixing tank can be kept clean, and the waste of remaining residual material can also be reduced.