83results about How to "Precise movement control" patented technology

The invention discloses an automatic encasement system for Lilezuan milk bag gift boxes. The automatic encasement system comprises a milk bag integration conveying line (1), a milk bag robot (2) and a milk bag unit conveying line (4), wherein a milk bag clamp (3) at the lower end of a manipulator of the milk bag robot (2) catches a milk bag unit on the milk bag integration conveying line (1) and pushes the milk bag unit into a corresponding milk bag unit separation slot (41) under the condition that the milk bag unit is in a horizontal state; then a small baffle plate insertion machine (5) inserts a small baffle plate into a middle clearance of the milk bag unit, and a horizontal pushing mechanism (6) is used for horizontally pushing the milk bag unit with the inserted small baffle plate into a packaging case already provided with a large lining plate on a packaging case conveying line (9); finally the packaging case already provided with the large lining plate, the small baffle plate and the milk bag unit is covered and encased to finish the whole automatic encasement process. According to the automatic encasement system for the Lilezuan milk bag gift boxes, the milk bag encasement operation is creatively changed from vertical encasement into horizontal encasement, so that the production operation is more stable, the maintenance is easy and convenient, and the workload can be reduced to the maximum extent.

The invention discloses a control system and a control method for movement of a welding machine. The control system is composed of a control host machine, a movement control card, a digital quantity board card, CCD vision sensors, a servo motor, a driver, a guide rail, a light source, an AD board card and a limiting switch; a man-machine operation interface is adopted by the system for receiving a user instruction; the position and the operation area of the welding machine are monitored by the system through the remote CCD vision sensor in real time; a user can control the quick movement of the welding machine by clicking the position of a target welding slice with a mouse; after the welding machine reaches the position of the welding slice, a close-range CCD vision sensor for identifying a welding spot works; the secondary movement positioning is performed according to a space coordinate given by a welding spot image identifying algorithm, the welding spot is accurately positioned, and the subsequent welding operation is performed. According to the scheme, the accurate movement control within 6*4.5m wide scope is realized, the control precision reaches 0.1mm, and the control system can be applied to the movement control for a solar battery array resistance welding machine as well as the other industry fields requiring wide-scope quick accurate positioning.

The invention discloses a mechanism simplifying full-automatic drilling and pressure riveting stapling machine. A rubber pad mechanism is arranged at the middle portion of a rack in a sliding manner,and a position switching mechanism is arranged between an upper rivet head and the rubber pad mechanism and connected with the upper rivet head and the rubber pad mechanism. The rack is in pivot jointwith a transmission lever, and the transmission lever is provided with a drive end and a transmission end. In the drilling device lifting process, a drilling device abuts against the drive end of thetransmission lever, and accordingly the transmission lever is driven to move. The rack is provided with a transmission mechanism, the first end of the transmission mechanism is connected with the transmission end of the transmission lever, and the second end of the transmission mechanism is connected with the upper rivet head, the rubber pad mechanism or the position switching mechanism. The mechanism simplifying full-automatic drilling and pressure riveting stapling machine is simple in structure, independent-drive motors do not need to be installed, and a plurality of complex drive actionsare finished.

The invention provides a bionic hand control system and control method based on a myoelectric bracelet. The bionic hand control system comprises an acquisition module, a control module and an execution module, wherein the acquisition module is used for collecting myoelectric signals of a user and the direction, speed, accelerated speed of a built-in gyroscope and other information and sending thecollected information to the control module through a wireless mode; the control module is used for receiving the signals sent by the acquisition module, processing the signals, extracting feature values, performing feature dimension reduction, classifying and recognizing the signals according to a pre-trained classifier, and sending a corresponding execution instruction to the execution module and a display module according to a classified result; and the execution module is used for receiving and executing an instruction issued by the control module, mapping the instruction to the motion state of each motor and controlling the action of a bionic hand. The bionic hand control system and control method based on the myoelectric bracelet have the advantages that the recognition rate of the system is improved, the program complexity is reduced, the real-time performance of the system is improved, accurate motion control can be made on artificial limbs for different users through a self-learning error-correcting mechanism, and the user experience is improved.

The invention relates to the technical field of disposable anastomats, in particular to a disposable internal opening cutting and enclosing anastomat. The disposable internal opening cutting and closing anastomat comprises a cutting molding assembly, a transmission assembly and a gun body provided with a triggering assembly, wherein the cutting molding assembly comprises a nail cabin bracket, a scalpel support ring, a nail pressing seat, a nail pushing device, a nail cabin support and a nail cabin; the nail cabin is clamped in a clamping groove of the nail cabin support through a buckle; the nail cabin support is directly connected with the gun body through the transmission assembly; the head of the nail cabin is circular-arc-shaped or parabolic; nail grooves of the nail cabin are of asymmetrical mode; the transmission assembly comprises a transmission lead screw; the lead screw is a large-screw-pitch left-handed lead screw; the tail end of the lead screw is connected with a corresponding lengthened nut assembly; the lengthened nut assembly and a knob positioned at the tail end of the gun body are molded together by injecting or embedded together; the gun body is a lever type or connecting-rod-type gun body. The disposable internal opening cutting and enclosing anastomat is skillful in design, and has a good application prospect; by adopting the disposable internal opening cutting and enclosing anastomat, a plurality of use problems in the prior art can be solved effectively.

The invention relates to an automatic measuring instrument for bituminous coal caking index, comprising a base, wherein a rotary drum rack, a manipulator component and a balance are arranged on the base; a rotary drum is rotatably arranged on the rotary drum rack; the manipulator component is connected with a sample weighing screen; the rotary drum is provided with a movable door arranged on the circumferential surface and a movable door control component that can control the movable door to open and close; the internal wall of the movable door is coincident to the internal round surface of the rotary drum; when the movable door is closed, the movable door is one part of the internal wall of the rotary drum; and the sample weighing screen can be controlled by the manipulator component to be rotated to the weighing position on the balance, the sample dumping position above the rotary drum and the sample containing position below the rotary drum. In the invention, by whole layout arrangement, the working procedure of manually determining the bituminous coal caking index can be integrated into automatic operation; the defect of manual determination can be overcome; and the automatic measuring instrument can be used conveniently and quickly, can be controlled flexibly, is accurate in measurement, and has smart and reasonable design and high practicability.

The present invention relates to a film coating device and a film coating method. The film coating device utilizes an ink-jet printer to form films on the surfaces of objects to be coated with coating liquid. The film coating device is provided with a print head unit capable of moving on the surfaces of objects to be coated along the first direction. For the print head unit, a plurality of print heads are successively arranged in a direction perpendicular to the first direction across the whole coating width.

The present invention provides an abnormal jet detecting device of an ink jet head and a detecting method. The position or liquid width of a liquid material is calculated in at least two positions in the jet direction of a nozzle, based on an image taken after the liquid material is ejected out from the nozzle of an ink jet head, so the abnormal jet of the nozzle is detected.

The invention discloses an efficient laser marking method and device for multi-style small-batch articles. The laser marking method comprises the steps that a drawing is prepared and typeset on a computer, the thickness of marks in the drawing is set, a contour is marked on a working platform according to the drawing, the marked articles are placed on the contour, the focusing height is set according to the thickness, and then laser marking is carried out. The laser marking device comprises a rack, and the working platform and a three-axis linkage mechanism which are distributed front and back are connected to the rack. The three-axis linkage mechanism is connected with a laser marking head located above the working platform, the three-axis linkage mechanism is electrically connected with a control box, and the laser marking head is also electrically connected with the control box. The efficient laser marking method and device for the multi-style small-batch articles can be suitable for laser marking operation of multiple types of small-batch articles, and further has the advantages of being high in machining efficiency, convenient to operate, high in safety, capable of conveniently removing pollutants, high in machining precision, stable in control and good in dust removal and environmental protection performance.

The invention discloses a dense-phase conveying control method and system, relates to the technical field of pneumatic conveying, and solves the problems that switching continuity among conveying systems and material conveying stability are affected easily due to manual control for a parallel conveying mode, the safety is poorer and the efficiency is lower. According to the dense-phase conveying control method, a material detection device and a pressure detection device acquire the material level height values and pressure values of bins and lock hoppers of the conveying systems in real time respectively, and feed the material level height values and the pressure values back to a control device; the control device compares the material level height values and the pressure values with preset high and low material level threshold values and pressure threshold values respectively, and controls opening and closing of valves according to comparison results; and the control device controls a vacuum bin to convey materials automatically to a reaction device alternately through the conveying systems according to the material level height values and the pressure values of the conveying systems. The dense-phase conveying control method and system are mainly applied to a material conveying process.

The invention provides a focusing correction method and device, and relates to the technical field of lens control. The focusing correction method comprises the steps that by controlling a driving motor to move towards a preset position, the forward definition, the forward position, the reverse definition and the reverse position are obtained, calculation is conducted according to the forward definition, the forward position, the reverse definition and the reverse position, and correction parameters are obtained; and finally, during the moving process of the driving motor, the moving distanceof the driving motor is corrected according to the correction parameters; through acquiring correction parameters, the moving distance of the driving motor is corrected according to the correction parameters; accurate focusing of a lens and accurate synchronous focusing can be realized in the zoom process of the lens; the problem that a shot scene is unclear due to the fact that a lens cannot be accurately focused in the prior art is avoided, errors generated when a driving motor moves are reduced, the driving motor can accurately control movement of a terminal, the lens focusing accuracy is improved, and therefore the shot scene is clearer.

The invention discloses a microscope object stage specimen fixator automatic control system comprising a transmission mechanism, a micro-motor, a driving unit, a central processing unit, an eye lens imaging unit, an image extraction unit and an image analysis unit. The eye lens imaging unit is arranged on an eye lens and used for generating an image of a specimen on the eye lens. The image extraction unit is used for extracting images in real time. The image analysis unit is used for analyzing the extracted images and judging cover area of the specimen in the images so as to acquire a cover value. The central processing unit is used for judgment according to the cover value. When the cover value is lower than the preset cover value, a control signal is generated. The driving unit is used for converting the control signal into a driving signal to be outputted. The micro-motor is used for generating driving force. The transmission mechanism is used for driving a specimen fixator to linearly move. Movement of the specimen fixator can be rapidly and accurately realized without artificial adjustment.

The invention discloses a wearable somatosensory robot which comprises wearable somatosensory equipment (1) and a somatosensory robot (2) and is also characterized by a wearable main control module (11), a left arm posture module (12), a right arm posture module (13), a foot posture module (14), a direction posture module (15), a wireless transmitting module (16) and a wearable power module (17) included in the wearable somatosensory equipment (1) as well as a somatosensory robot main control module (21), a wireless receiving module (22), a walking mechanism (23), a lifting mechanism (24), a steering mechanism (25), a left mechanical arm (26), a right mechanical arm (27) and a somatosensory robot power module (28) included in the somatosensory robot (2). The wearable somatosensory robot disclosed by the invention can effectively solve the problems that an operator cannot carry out a task normally due to the influence of high temperature, nuclear radiation and other environmental conditions in the field of industrial measurement and control, and also can realize quicker and more accurate motion control of more dimensions.

The invention provides a device for automatically cleaning a flat plate filter screen in a forebay. The device comprises a fixing frame, a flat plate filter screen mounted on the fixing frame, a temporary storage hopper arranged on the outer side of the flat plate filter screen, and a lifting motor. A scraping and brushing mechanism is arranged on the outer side face, right opposite to the flat plate filter screen, of the temporary storage hopper, the gap between the scraping and brushing mechanism and the flat plate filter screen ranges from 3mm to 6mm, the lifting motor drives the temporarystorage hopper to ascend and descend in the direction parallel to the flat plate filter screen, and in the initial state, the temporary storage hopper is located at the bottom end of the outer side ofthe flat plate filter screen. The device for automatically cleaning a flat plate filter screen of a forebay has the advantages of scientific design, good cleaning effect, no damage to the filter screen, intelligence and high efficiency.

The invention discloses an engine blade measuring device. The device comprises a blade tenon clamping mechanism, the blade tenon clamping mechanism comprises a pedestal and a positioning block and a compressing block, opposite to the positioning block, arranged on the pedestal, the positioning block is fixedly connected to the pedestal, the compressing block can translate on the pedestal, and theside, opposite to the compressing block, of the positioning block is provided with a force application side corresponding to the pressure surface of a blade tenon; and the compressing block moves towards the positioning block to clamp the blade tenon. Via reasonable structural design, force application to the blade tenon can be controlled more accurately and easier, it is ensured that the bottom of the tenon is butt joint in an aligned way, the blade is avoided for swinging in the height direction, the measuring stability is improved, positions in air inlet and exhaust sides of the blade are measured accurately stably, and the consistency in repeated measurement is higher.

The invention discloses a variable-configuration air-ground unmanned platform capable of realizing land-air joint debugging. The variable-configuration land-air unmanned platform comprises a vehicle body, machine arms, extension arms, a deflection mechanism and a power assembly, extension arms are symmetrically arranged on the two sides of the vehicle body and rotationally connected with the machine arms through deflection mechanisms, and the length direction of the machine arms is parallel to the length direction of the vehicle body. Power assemblies are arranged at two ends of the arms; the deflection mechanism drives the machine arm and the power assembly to deflect around the axis of the machine arm; in the land walking mode, the power assembly serves as a walking wheel; in the flight mode, the power assembly provides lift force. According to the invention, dynamic switching between a flight mode and a land walking mode can be realized.

The invention discloses a working bucket connecting device, an insulating bucket arm vehicle cooperative working bucket and an insulating bucket arm vehicle. The working bucket connecting device comprises a sliding assembly, a connecting device fixing base, a rotating oil cylinder base, a working bucket connecting plate, a lifting oil cylinder assembly and a connecting device main shaft. The sliding assembly comprises a sliding assembly fixing piece and a sliding assembly sliding piece, and the sliding assembly fixing piece is arranged on the outer side of the sliding assembly sliding piece in a sleeving mode. The connecting device fixing base is arranged on the side wall of the sliding assembly fixing piece. The rotating oil cylinder base is arranged on the side wall adjacent to the connecting position of the sliding assembly fixing piece and the connecting device fixing base. The connecting device main shaft is fixedly connected with the top end of the sliding assembly fixing piece, and two ends are respectively provided with a working bucket connecting plate. Accurate movement control over the double buckets is achieved through the working bucket connecting device, so that constructors can conveniently control the two working buckets respectively, the actual requirements in the construction process are met, the construction difficulty is lowered, and safety accidents are avoided.