43results about How to "Flexible and precise positioning" patented technology

The invention discloses an intelligent injection molding forming equipment. An injection molding forming system comprises a plurality of die assemblies, a plurality of high-pressure die assembling units, a plurality of movable injection molding units, a plurality of material taking units, an intelligent conveying and positioning unit and a control unit. Each die assembly comprises a die and a low-pressure die locking mechanism, wherein the low-pressure die locking mechanism can lock the die during die conveying, and the control unit can call the corresponding technology of the die for injection molding forming. The high-pressure die assembling units can tightly lock the die assemblies according to the corresponding die assembling technology requirements. The movable injection molding unitscan conduct glue shooting to the interiors of the die assemblies according to the corresponding injection molding technology requirement. The material taking units can conduct die sinking and take out formed plastic parts. The intelligent conveying and positioning unit can convey and position the die assemblies. By adoption of the intelligent injection molding forming equipment, small-batch customized forming production can be achieved, equipment energy consumption is reduced, and the equipment efficiency is improved.

The invention discloses a material segregation device with materials accurately positioned and a material segregation method of the material segregation device. The material segregation device comprises a conveyor and a positioning sliding table, the conveyor is arranged on the material segregation device with the materials accurately positioned, a guardrail is arranged on the conveyor, conveyingrollers are arranged at the positions, close to the two ends, of the interior of the guardrail, a conveying belt is arranged on the conveying roller, and the materials are arranged on the conveying belt. The positioning sliding table is arranged at the position, close to one end, of the conveyor, an installation base plate is arranged on the positioning sliding table, positioning sliding table aircylinders are symmetrically arranged on the two sides of the positioning sliding table, and the positioning sliding table air cylinders are arranged on the two sides of the conveyor. A swinging rod seat is arranged on one side of positioning sliding table, a swinging rod shaft is arranged on the swinging rod seat, and a sensor A is arranged at the center of the outer side of the swinging rod. A method of wedge block positioning and positioning sliding table clamping positioning is adopted, the sensor detects and controls the materials, the structure is simple, implementation is easy, and thecost is low.

The invention provides a positioning supporting frame of an inductive head, and relates to a positioning device. The positioning supporting frame comprises a right-angle iron piece, the supporting face of the right-angle iron piece is provided with installation holes, and the vertical face of the right-angle iron piece is provided with an inductive head hole. The positioning supporting frame is characterized in that the installation holes are long round holes distributed in parallel and are two in number. The positioning supporting frame is simple in structure and reasonable in design; a single installation hole in the prior art is replaced with the two long round holes, and accordingly the situation that the facing direction of the right-angle iron piece deviates due to the fact that the right-angle iron piece moves cannot occur, and positioning is accurate; the long round holes are arranged in parallel, so the right-angle iron piece can move slightly forwards and backwards to achieve positioning precisely and flexibly.

The invention provides a manual material dispersing valve, and belongs to the field of material dispersing equipment. The manual material dispersing valve comprises a main chute, a material dispersingopening, a material dispersing chute, a rotary shaft, a turning plate, a handle, an inserting pin and an inserting hole structure, wherein the material dispersing opening is formed in the material dispersing side wall of the main chute and communicated with the material dispersing chute, the central axis of the rotary shaft is parallel to the material dispersing side wall, the rotary shaft is located on the lower side of the material dispersing opening, the turning plate is rotatably connected with the material dispersing side wall through the rotary shaft, the handle is fixedly connected toone end of the rotary shaft, the inserting pin is clamped on the handle, and the inserting hole structure is arranged in the main chute or / and the material dispersing chute, used for being in inserting fit with the inserting pin and provided with multiple inserting holes. The length of the turning plate in the direction perpendicular to the direction of the rotary shaft is larger than the width ofthe inner cavity of the main chute in the direction perpendicular to the direction of the rotary shaft. The manual material dispersing valve avoids that since material caking occurs on the turning plate, rotating of the turning plate and opening and closing of the main chute and the material dispersing chute are affected; positioning is flexible and accurate, the on-off degree of a valve body canbe accurately controlled, materials can be accurately, conveniently and efficiently distributed, and the manual material dispersing valve is simple in structure, low in using cost and further capableof being used for rapid dispersion of materials in process accidents.

The invention designs an offshore metal air power generation module, and belongs to the field of new energy batteries. The offshore floating type metal-air power generation module designed by the invention is composed of a plurality of floating type metal air power generation units, a frame and an electric lifting mechanism. The power generation units are fixed on the frame, the frame is fixed onthe electric lifting mechanism, and the metal electrodes are replaceable. When power generation is required, all the power generation units are lowered into the seawater by the electric lifting mechanism, and the positive and negative electrodes are connected to output the DC electric energy outward. When outward electric energy output is not required, the electric lifting mechanism lifts all thepower generation units out of the electrolyte seawater and stops power generation. The power generation module is provided with a two-stage washboard around the water and a two-stage protective net under the water. A telegraph pole is erected on the frame, and the positive and negative poles of the power generation module are connected to the positive and negative terminals of the telegraph pole after the power generation units inside the power generation module are serially and parallelly connected, and are connected with other power generation modules through the terminals to realize the modular power generation.

The invention belongs to the technical field of medical equipment, and discloses gynecological nursing medicine application equipment capable of avoiding wound secondary infection. In the gynecological nursing medicine application equipment capable of avoiding the wound secondary infection, an image acquisition module is used for image acquisition; an image analysis module analyzes image information; a positioning module locates a wound; a central control module controls the normal operation of each module; a rotating module moves a medicine delivery rod; a cleaning module cleans the wound; aheating module heats cleaning water; a disinfection module is used for wound disinfection; a drying module is used for drying; a medicine amount determination module uses a weighing device to determine a medicine amount; and a medicine delivery module uses a medicine delivery device to deliver a medicine to the wound. The equipment realizes the accurate positioning of the wound through the cooperation of the image acquisition module and the positioning module; and the drying module can dry a cleaning liquid to avoid dilution of the medicine, so that the medicine effect is better.

A device for manufacturing thread-stitched book blocks which comprise folded printed sheets has a conveying apparatus which transports the printed sheets astride a stitching saddle into a stitching position and to which the printed sheets are fed. A stitching apparatus is arranged at a lateral spacing from the stitching saddle which can be driven in an oscillating manner and can be supplied with printed sheets by the stitching saddle. The conveying apparatus is controlled in order to change the conveying speed and / or the stitching position of the printed sheets on the stitching saddle, in that the conveying apparatus is drive-connected to a controlled-rotation electric motor which is controlled by a computer-connected controller.

A large-space multi-DOF (degree of freedom) controlled mechanism type robot comprises motors, a rotating base, a base moving mechanism, a vertical moving mechanism, a horizontal moving mechanism and a welding gun. The motors are controllable and include a first controlled motor, a second controlled motor and a third controlled motor. The rotating base is in the cylindrical form. The large-space multi-DOF controlled mechanism type robot adopts the concept of cylindrical coordinates of advanced mathematics and has the advantages that accurate and flexible positioning in a large space is achieved, smooth welding in the operation is realized, structure is simple, excellent performances of controllability, adjustability, flexible output and electromechanical integration are imparted, and motion curve can be flexibly adjusted according to changes in functional requirements or environments.

Disclosed in the invention is a radiotherapeutic device comprising a fixed bracket, a rotating bracket, a moving mechanism, an oscillating mechanism and a radioactive source. The rotating bracket in a hollow cylindrical shape is arranged at the fixed bracket in a rotatable manner. The moving mechanism is arranged at the inner wall of the rotating bracket; and the radioactive source is arranged at the moving mechanism by the oscillating mechanism. The rotating bracket is used for driving the moving mechanism to rotate relative to the fixed bracket; the moving mechanism is used for driving the oscillating mechanism and the radioactive source to make linear movement; and the oscillating mechanism is used for driving the radioactive source to make rotation. The device disclosed by the invention is capable of localizing rays emitted by the radioactive source rapidly, flexibly, and accurately, so that the radiotherapy efficiency can be improved; the radioactive source can move in a three-freedom-degree manner to realize conical-radiation-field radiotherapy, so that healthy cells around cancer cells can share the radiotherapeutic injuries and thus the body injury of the patient can be reduced.

The method includes steps: (1) at time of starting up frame in reference communication mode (RCM), using first register to latch time base difference between RCM and non-RCM; at time of starting up frame in non-RCM, using second register to latch time base difference (TBD) in the first register; (2) based on frame number n in RCM at sampling time, frame number m in non-RCM, difference value Y of frame length between RCM and non-RCM, and relation of big and small between latched value in first register and latched value in second register to determine corresponding relation between TBD represented by latched value in second register and frame number at sampling time; based on the corresponding relation to obtain time base value. The invention lists all five corresponding relations between TBD and frame number, and also discloses method for determining each corresponding relation. The invention can decide time base relation between two modes precisely and smartly.

The invention discloses a three-freedom-degree controllable mechanical manipulator, and belongs to the field of manipulators. The three-freedom-degree controllable mechanical manipulator is characterized in that a first shaft, a second shaft and a third shaft are connected with a first controllable motor, a second controllable motor and a third controllable motor on a machine frame respectively; the first shaft and the second shaft are hollow shafts; the second shaft is sleeved with the first shaft; the third shaft is a solid shaft and sleeved with the second shaft; the first shaft is fixedly connected with a first gearbox, the first gearbox is installed in a second gearbox to achieve linkage, and the head of the manipulator can rotate by 360 degrees through the first controllable motor. The other end of the second shaft is in key connection with a first driving bevel gear, the first driving bevel gear is engaged with a first driven bevel gear, the first driven bevel gear is connected with the second gearbox, and the head of the manipulator can swing by 180 degrees vertically through the second controllable motor. The other end of the third shaft is in key connection with a second driving bevel gear, the second driving bevel enables a first short shaft, a second short shaft and a third short shaft to rotate by driving a driven gear, and clamping movement of a swing rod, an upper claw and a lower claw is achieved. The three-freedom-degree controllable mechanical manipulator has the advantages of being simple in structure, safe and reliable.

The invention discloses an automatic shearing device for a plastic product runner and belongs to the technical field of automatic shearing of the plastic product runner. The automatic shearing devicecomprises a shearing platform; a collecting cabinet is arranged at the bottom of the shearing platform; the upper side of the front end face of a rear plate is provided with a sliding chute; the sliding chute is provided with a corresponding slider; a fixing rod is arranged at the front end of the slider; the fixing rod is connected with a telescopic rod in an insertion manner; the front end of the telescopic rod is provided with a height adjusting cylinder; a piston rod is arranged at the bottom of the height adjusting cylinder; a shearing supporting plate is arranged at the bottom of the piston rod; a shearing pneumatic cylinder is arranged at the left side of the top of the shearing supporting plate; a shearing piston rod is arranged at the right end of the shearing pneumatic cylinder;a fixed blade matched with a movable blade is arranged inside the shearing supporting plate; and the front side of the top end of the shearing platform is provided with plastic product clamping pincers. By adopting the automatic shearing device to remove the runner on the plastic product, the cut is flat and smooth and do not affect the surface quality of the plastic product, and high work efficiency is realized.

The invention discloses a bracket lifting type release paper bonding device, which is characterized in that it comprises: a discharge roller (1), a receiving roller (2) and a separation roller (3), the release paper bonding device It is arranged on the support (14), and the lower part of the support (14) is provided with a cylinder for lifting. The invention provides a bracket-lifting type release paper bonding device, the bracket can be lifted up and down, the positioning is flexible and accurate, the positioning speed is fast, the working hours are effectively saved, and it also has the characteristics of full automation, intelligence and miniaturization, especially suitable for small Material placement.