33results about How to "Guaranteed automatic" patented technology

The invention provides a workpiece clamping clamp and a wire spool welder using same. The welder comprises a clamping clamp, wherein a circumferential datum plane is arranged on a positioning base of the clamping clamp; a plurality of clamping assemblies are arranged on the clamping clamp; each clamping assembly can reciprocate in a guiding mode along the circumference; a clamping block of each clamping assembly is driven by a clamping drive mechanism to close to clamp the constitutional units when each clamping assembly moves towards the corresponding circumferential datum plane, and to open when each clamping assembly moves away from the corresponding circumferential datum plane; and each clamping assembly is provided with a fixed station on reciprocating motion stroke, so that an arc-shaped part of each constitutional unit is resisted against the corresponding circumferential datum plane when each clamping assembly moves to the fixed station. When the constitutional units are clamped and fixed by the clamping assemblies, the arc-shaped parts of the constitutional units are further directly resisted against and fixed on the circumferential datum plane by the clamping assembly which moves towards the circumferential datum plane, so that automatic and accurate positioning of each constitutional unit is finally guaranteed.

A threaded container closure assembly, comprising: a container neck (10) having an opening; a closure (12) for said neck, the closure having a base portion (22) and a skirt portion (24); a first screw thread on the neck, said first screw thread comprising one or more first thread segments (16), and a second screw thread on an inner surface of the skirt of the closure, said second screw thread comprising one or more second thread segments (26); a first locking projection (44) on the container neck separate from the first thread segments and a second locking projection (46) on the inner surface of the skirt of the closure separate from the second thread segments, said first and second locking projections being configured to resist unscrewing of the closure from the fully engaged position on the container neck after the closure has been secured or resecured on the container neck until a predetermined minimum opening torque is applied; wherein said first and second locking projections longitudinally overlap the first or the second thread segments when the closure is in the fully engaged position on the container neck.

The invention discloses a left and right tooth lead screw type automatic centering clamp system, which comprises a seat body and a lead screw, wherein two ends of the lead screw are rotationally connected with two ends of the seat body; left and right clamping arms for clamping a workpiece are arranged on the lead screw; the lead screw is connected with the left and right clamping arms by screw threads; the lead screw is divided into a left lead screw and a right lead screw; the screw threads of the left lead screw and the right lead screw have equal thread pitch and opposite rotating directions; and when the lead screw is rotated in the nonuse rotating direction, two movable chucks generate synchronous relative movement or synchronous opposite movement. The system can be automatically adapted to automatic centering of the workpieces of different sizes, has wide application in automatic production lines, particularly has quite obvious application advantage under the condition that the requirement of the central line is higher than that of the outline, and does not need manual metering for correction and centering; and the system has a simple and reasonable structure, is convenient and quick to operate, and has good application and popularization values.

The invention provides a disc-kind part tapping and drilling all-in-one machine. The machine comprises a workbench, and is characterized in that a main transposition shaft and a positioning and clamping assembly are arranged on the workbench, the bottom of the main transposition shaft is connected with a transposition motor, two sides of the main transposition shaft are provided with a drilling machine and a tapping machine correspondingly, wherein the drilling machine and the tapping machine are fixedly connected with the main transposition shaft through a connecting arm, under driving of thetransposition motor, the main transposition shaft can drive the drilling machine and the tapping machine to realize transposition operation, and the positioning and clamping assembly is used for clamping and realizing the angle conversion of a part. The machine aims at the disc-kind parts which need to be machined in batches, so that corresponding through holes or threaded holes can be quickly and fixedly machined in the end face of the part, the working efficiency of the machine tool is high, and the operation is simple.

The invention discloses a spinal joint pressure reduction, measurement and control system. The spinal joint pressure reduction, measurement and control system comprises a finger pressure measurement and control module, a patient state real-time monitor module, a traction measurement and control and bed surface control module and an upper computer module. The traction pressure reduction function of the neck portion and the waist and ankle portion of a human body, pressing of joints and acupoints and control over vibration massage pressure reduction are achieved by controlling a finger pressing mechanism, a traction mechanism and a motor of a traction bed to move. Meanwhile, in the control process, the heart rate of a patient is monitored in real time to feed back the state of the patient, once abnormal conditions occur, the abnormal situations are sent to the upper computer module in a wireless communication mode immediately, the upper computer module adjusts the control scheme, then a new control instruction is sent, and therefore the whole spinal joint pressure reduction system operates automatically and safely.

The invention provides a large-scale cabin section butt joint method oriented in real-time monitoring. The method comprises the following steps: 1, physical pose information is defined, precision information is input, and a collision detection model of a pin body and a hole surface is established; and 2, after the butt joint preparation is completed, a butt joint process is performed, a physicalpose is updated according to real-time sensor and device motion data in the process, a butt joint track section is searched based on the real-time pose information, the pose is adjusted outside the pin hole, and the pin hole is docked. According to the method, a common rail transit series bracket frame car which is docked with a workshop is adopted, the large-size digital measurement technology ismatched, closed-loop control is achieved through online monitoring, and butt joint is completed according to the process of finding the butt joint track section, adjusting the pose outside the pin hole and carrying out butt joint with the pin hole, so that the butt joint efficiency and quality consistency of a large cabin section are obviously improved.

In a process for cleaning a punching arrangement for punching out and forming a container bottom from a punching strip, a die is removed from its operational position for the purposes of cleaning and subsequently returned to its operating position. The die remains connected to the punching arrangement via a guiding element when removed from its operational position. The die can be withdrawn along the guiding element out of the punching arrangement. Furthermore, a punching arrangement is described in which the cleaning process can be very easily carried out.

The invention discloses a lamp quality detecting and recovering device, and relates to the technical field of lamp detection. The lamp quality detecting and recovering device comprises a base, a conveying mechanism, a detecting mechanism and a recovering mechanism. A PLC is installed in the base. The conveying mechanism is arranged on the upper side of the base and used for conveying to-be-detected lamps. The detecting mechanism is installed on the upper side of the conveying mechanism and fixed to the side end of the base and used for detecting the to-be-detected lamps. The recovering mechanism is installed at the side end, away from the detecting mechanism, of the conveying mechanism and used for automatically sorting out the inferior-quality lamps. By arranging the conveying mechanism and the detecting mechanism, the automatic feeding and discharging function and the automatic detecting function of the to-be-detected lamps are realized, and the problems that lamp detection is affected and production efficiency is low are solved; and by arranging the recovering mechanism, the automation and continuity of production and detection are ensured, and the detection efficiency is improved.

The invention discloses an intelligent safety risk prevention and control platform which comprises an infrastructure layer, a data support layer, a business application layer and a display layer. The method comprises the steps of constructing a risk subject; dividing a risk area; carrying out risk identification; risk assessment and grading; compiling a risk prevention and control list; carrying out risk inspection, generating an inspection record, judging whether risks and hidden danger problems are found or not, and if yes, allocating rectification responsible persons to carry out rectification arrangement according to measures set by safety management personnel; and the rectification responsible person carrying out hidden danger rectification, uploading rectification information and uploading electronic tag identification information and geographical location information. According to the method, an accident prevention gateway can be moved forward, risks are controlled before hidden dangers are formed, the hidden dangers are eliminated before accidents, and the automation, high efficiency and visualization of the whole risk management and control process are ensured by means of the Internet and the Internet of Things.

The invention belongs to the technical field of link backup, particularly relates to a link backup system of a multicast video code stream and a control method and system, and aims to solve the problem that the cost is increased due to the fact that the bandwidth of the multicast video code stream or a video multicast stream is increased on the premise of real-time backup switching in the existingbackup technology. The system comprises an encoding module and a decoding module, wherein the encoding module and the decoding module configure the same multicast address for network ports of main and standby links respectively; only sending the group adding message and the multicast video heartbeat message, and establishing an information forwarding channel; the decoding module performs duplicate checking and discarding processing on the code stream message according to the code stream serial number; detecting the states of the main link and the standby link, judging a switching condition, and switching the code stream sending link if the coding process meets the condition; and if the decoding process meets the condition, switching the code stream receiving cache by taking the video frame as the boundary. According to the invention, the cost of the core switch is not increased, the link backup of the multicast code stream is realized, and an automatic, real-time and video seamless switching effect is achieved.

The invention provides a full-automatic tire deburring machine. The machine comprises a rack, a tire side deburring device and a tire crown deburring device are arranged on the rack, the tire side deburring device comprises a tire side vertical lifting mechanism fixed to the rack, a tire side transverse sliding mechanism is arranged on the tire side vertical lifting mechanism, and two tire side shaving mechanisms which are positioned between a lower centering roller and a driving roller and can be close to or far away from each other are arranged on the tire side transverse sliding mechanism. The tire crown deburring device comprises a tire crown vertical lifting mechanism fixed to the rack, a tire crown transverse sliding mechanism is arranged on the tire crown vertical lifting mechanism, and a main tire crown shaving mechanism and auxiliary tire crown deburring mechanisms located at the two sides of the main tire crown shaving mechanism are arranged on the tire crown transverse sliding mechanism. The auxiliary tire crown shaving mechanisms can be far away from or close to the main tire crown shaving mechanism. The full-automatic tire deburring machine has the advantages of being high in automation degree, good in shaving effect and capable of improving the production efficiency.

The invention provides a workpiece clamping fixture and a winding reel welding machine using the clamping fixture. The welding machine includes a clamping fixture. The positioning seat of the clamping fixture is provided with a circular reference plane. Each clamping component can move back and forth along the radial direction of the circumference, and the clamping block of each clamping component is driven by the clamping drive mechanism to close when each clamping component moves close to the corresponding circumferential reference plane to clamp the component The unit is opened when each clamping component moves away from the corresponding circumferential reference plane. Each clamping component has a fixed station on the reciprocating movement stroke. When each clamping component moves to the fixed station, the arc shape of each component unit The top is pressed against the circumferential datum plane. While the clamping component clamps and fixes the constituent units, the clamping component that moves close to the circumferential reference plane also directly presses and fixes the arc-shaped part of the constituent units on the circumferential reference plane, finally ensuring the automatic and accurate positioning of each constituent unit .

The invention provides a throttling pressure-stabilizing device. The throttling pressure-stabilizing device comprises a valve core, a shell, a stop nut, a spring, an adjusting nut and a limit bolt. The throttling pressure-stabilizing device achieves the purposes of adjusting the pressure stability of a liquid outlet through the mutual cooperation between a square hole in the valve core and a waist-shaped hole in the shell and realizing the automatic adjustment of the pressure, has simple structure and high reliability; the cooperation of two throttling orifices is realized by adopting an annular pin on the valve core and an annular groove on the shell; and the stop nut and the stop bolt are used to ensure that the valve core is fixed in two directions, the manual adjustment in the pressureadjustment range is achieved, and the dual guarantee of automatic operation and manual operation is achieved. In addition, the structure solves the problem of valve failure caused by water hammer andimproves the system safety. Therefore, the throttling pressure-stabilizing device realizes the double guarantee of automatic adjustment and manual adjustment of throttling and pressure stabilizationof liquid, and has the advantages of small volume, and simple and reliable structure.

The invention relates to a rocker arm structure of a short-body coal mining machine with a wide mining range. A transmission input interface structure and a transmission output interface structure are respectively arranged at the free end of a left-right extension section and the free end of a front-back extension section of an L-shaped transmission box body of an arm frame shell; a front support arm and a back support arm which extend left and right are respectively arranged in front of and behind the left-right extension section of the transmission box body; the front support arm and the back support arm are both cantilever structures of which one ends are connected to the transmission box body; a front hinge interface structure and a back hinge interface structure are respectively arranged on the front support arm and the back support arm; and the hinge axis of the front hinge interface structure, the hinge axis of the back hinge interface structure and the rotation axis of the transmission input interface structure are overlapped, and extend in the front-back direction like the rotation axis of the transmission output interface structure. The rocker arm structure is more reliably connected with a fixed reduction gearbox, is lower in lower mining limit and higher in upper mining limit, and is suitable for mining thin or extremely thin coal seams.

The invention provides an automatic balancing device which comprises a brake block, a speed sensor and a balancing bicycle ladder. The bicycle ladder is controlled by a driver of the bicycle ladder tobe retracted and extended, and the movement step length of the balancing bicycle ladder is controlled by a controller. The driver of the balancing bicycle ladder is connected with a brake cable of the brake block, and the controller is connected with the speed sensor. The automatic balancing device has the beneficial effects that through the design, automatic balancing can be achieved without manpower when a bicycle is braked and stopped, and inconvenience caused to people due to the fact that the bicycle has to keep balance through manpower when stopped is effectively avoided.

The invention discloses a cold film laminating machine with a high-precision film cutting function. The cold film laminating machine comprises a rack, the conveying device is provided with a conveying surface; the film covering device is arranged on the rack, the film covering device is provided with a film covering gap, and the conveying face penetrates through the film covering gap; the cutting structure is located on the conveying downstream of the conveying face relative to the film covering device and comprises mounting vehicles, the mounting vehicles are arranged on the rack in a sliding mode, the two mounting vehicles are horizontally arranged in a spaced mode in the direction perpendicular to the conveying direction of the conveying face, the mounting vehicles can slide along the track perpendicular to the conveying direction of the conveying face, and film supporting blocks are synchronously arranged on the mounting vehicles; the two film supporting blocks surround the two sides of the conveying face, the top faces of the film supporting blocks are cutting faces, the cutting faces are higher than the conveying face, the film supporting blocks are provided with cutting knives, the cutting knives are located above the cutting faces, cutting edges of the cutting knives extend downwards towards the cutting faces, it is guaranteed that the part, exceeding the strip steel, of the film can directly stretch into the cutting faces, and the film supporting blocks bear the part of the film. And the cutting of the cutter is facilitated.

The invention discloses a construction method of an App application feature code library. The protocol analysis is performed on each data packet of an apk file, the preset key protocol fields are extracted, and the extracted key protocol fields are generated with the App application by using a predefined second rule. Each corresponding feature code rule, and then identify the feature code rule that satisfies the preset conditions as the feature code of the corresponding App application, and add it to the existing feature code library. The present invention can process a large number of App applications at the same time, has a unified feature code identification standard, and has high accuracy, which greatly improves the work efficiency. According to the preset time, the machine learning training is performed on the feature code library according to the predefined third rule, which can delete the wrong rules or invalid rules, ensure the automatic and accurate update of the feature code library, greatly reduce the workload of manual intervention, and can be very good. It is applied in the field of application traffic identification with high accuracy. The invention also discloses a construction system of an App application feature code library.

The invention provides an integrated tapping and drilling machine for disc-like parts, which includes a workbench, and is characterized in that a main transposition shaft is arranged on the workbench, and the bottom of the main transposition shaft is connected with a transposition motor. The two sides of the main transposition shaft are respectively equipped with a drilling machine and a tapping machine, wherein both the drilling machine and the tapping machine are fixedly connected to the main transposition shaft through a connecting arm. Driven by the transposition motor, the main transposition shaft The drilling machine and the tapping machine can be driven to realize transposition operation; the positioning and clamping components are used for clamping and realizing the angle transformation of parts. The present invention aims at disc parts that need to be processed in batches, and can rapidly and fixedly process corresponding through holes or threaded holes on the end faces of the parts. The machine tool has high working efficiency and simple operation.

The invention discloses a magnetic motor which comprises a through shaft penetrating through a casing, as well as a flywheel, wherein at least more than two rotor magnetic discs are arranged on the through shaft; at least more than two stator magnetic discs connected through a disc combining rod are arranged in the casing; at least more than two stator magnetospheres and more than two rotor magnetospheres are arranged on the stator magnetic discs and the rotor magnetic discs respectively; a circle of flat strip-shaped permanent magnets arranged laterally and obliquely are arranged inside each stator magnetosphere and outside each rotor magnetosphere; the same polar planes of all the permanent magnets face outwards; a disc moving groove is formed in the casing, a disc moving handle is further arranged on the disc combining rod; and all parts adopt nonmagnetic materials except the flywheel, the disc combining rod and the disc moving handle. The magnetic motor has the advantages that the characteristic that like permanent magnets repel is used as the power, so that any social resource is not consumed; zero emission and noiselessness are achieved; the environment is not polluted absolutely, and simultaneously, the magnetic motor can output stronger power and has practical application values.

The invention provides an ear image information acquisition device and method. Specifically, the device comprises: a first clamping rod, a second clamping rod, a first control structure, a second control structure symmetric with the first control structure longitudinally, a first support and cameras. The first clamping rod and the second clamping rod are vertically arranged at the periphery of ears. The first control structure comprises a first pulling sliding block, a first connecting block, a second pulling sliding block and a second connecting block, and the first pulling sliding block is connected to one end of the first connecting block, the other end of the first connecting block is connected to the upper end of the first clamping rod, the second pulling sliding block is connected to one end of the second connecting block, and the other end of the second connecting block is connected to the upper end of the second clamping rod. The first control structure and the second control structure are both arranged on the first support. The cameras are disposed around the ears to acquire ear image information. The device and the method provided by the invention can guarantee that ears of different forms stand uprightly at the center surrounded by the cameras, and can improve the precision and efficiency of ear image acquisition.

The invention discloses a spinal joint pressure reduction, measurement and control system. The spinal joint pressure reduction, measurement and control system comprises a finger pressure measurement and control module, a patient state real-time monitor module, a traction measurement and control and bed surface control module and an upper computer module. The traction pressure reduction function of the neck portion and the waist and ankle portion of a human body, pressing of joints and acupoints and control over vibration massage pressure reduction are achieved by controlling a finger pressing mechanism, a traction mechanism and a motor of a traction bed to move. Meanwhile, in the control process, the heart rate of a patient is monitored in real time to feed back the state of the patient, once abnormal conditions occur, the abnormal situations are sent to the upper computer module in a wireless communication mode immediately, the upper computer module adjusts the control scheme, then a new control instruction is sent, and therefore the whole spinal joint pressure reduction system operates automatically and safely.

The invention provides an ear image information acquisition device and method. Specifically, the device comprises: a first clamping rod, a second clamping rod, a first control structure, a second control structure symmetric with the first control structure longitudinally, a first support and cameras. The first clamping rod and the second clamping rod are vertically arranged at the periphery of ears. The first control structure comprises a first pulling sliding block, a first connecting block, a second pulling sliding block and a second connecting block, and the first pulling sliding block is connected to one end of the first connecting block, the other end of the first connecting block is connected to the upper end of the first clamping rod, the second pulling sliding block is connected to one end of the second connecting block, and the other end of the second connecting block is connected to the upper end of the second clamping rod. The first control structure and the second control structure are both arranged on the first support. The cameras are disposed around the ears to acquire ear image information. The device and the method provided by the invention can guarantee that ears of different forms stand uprightly at the center surrounded by the cameras, and can improve the precision and efficiency of ear image acquisition.

The invention discloses an automatic feeding, positioning, conveying and press-fitting system for a stator end cover. A stand column is arranged on a frame body base to support an upper plate, a sidebeam supporting and fixing carrying module mechanical arm is further arranged on the side face of the frame body base, and a rotary disc mechanism is arranged on the upper face of the frame body base;an end cover pressing mechanism is arranged on the rotary disc mechanism; a side positioning block, a front positioning block, a photoelectric switch and a blocking guide block are arranged at corresponding positions on the upper face of the upper plate; a visual system is arranged at the corresponding position on the upper side of the upper plate; a blocking air cylinder is arranged on the sideface of the blocking guide block, and a plug pin is arranged in the blocking guide block and provided with a blocking chamfer; an air cylinder rod of the blocking air cylinder is fixedly connected with the plug pin; the lower face of the upper plate is fixedly connected with a jacking rotating mechanism; and a positioning core expansion mold is arranged on the upper portion of the jacking rotatingmechanism. The automatic feeding, positioning, conveying and press-fitting system has the advantages of labor saving, universality, automation, high efficiency and quickness.

The invention provides a manual and automatic clutch structure of a pneumatic actuator. The manual and automatic clutch structure comprises a pneumatic actuator body, a speed reducer mechanism and a manual and automatic clutch mechanism arranged between the pneumatic actuator body and the speed reducer mechanism, wherein the pneumatic actuator body comprises an output shaft; the speed reducer mechanism comprises an input shaft and a box cover; and the manual and automatic clutch mechanism comprises a sliding sleeve and a toggling unit, wherein the toggling unit comprises a rotating shaft and a locating pin, the rotating shaft is arranged in a through hole of the box cover, the locating pin is arranged at the end, facing to the input shaft, of the rotating shaft, the central line of the locating pin is deviated from the central line of the rotating shaft, and the top of the locating pin is arranged in a locating slot formed in the outer surface of the sliding sleeve. According to the manual and automatic clutch structure of the pneumatic actuator, provided by the invention, the arrangement of the sliding sleeve decides the connection and disconnection of the pneumatic actuator body and the speed reducer mechanism, and furthermore manual and automatic working states are kept between the pneumatic actuator body and the speed reducer mechanism; and due to the adoption of the design, operation difficulty caused by overlarge torque cannot be generated when manual operation is adopted, so that the physical power is saved.

The invention belongs to the technical field of link backup, and in particular relates to a link backup system and control method and system of a multicast video code stream, aiming to solve the problem that the existing backup technology will increase the number of multicast video codes under the premise of real-time backup switching. streaming or video multicast streaming bandwidth, which leads to the problem of rising costs. The invention includes: the encoding module and the decoding module respectively configure the same multicast address for the network ports of the active and standby links; only send the group adding message and the multicast video heartbeat message, and establish an information forwarding channel; the decoding module according to the code stream The serial number is used to check and discard the code stream message; detect the status of the main and standby links, and determine the switching conditions. If the encoding process meets the conditions, the code stream sending link will be switched; Frames are switched for boundaries. The invention does not increase the cost of the core switch, realizes the link backup of the multicast code stream, and achieves automatic, real-time and seamless video switching effects.