38results about How to "Realize linkage operation" patented technology

The invention relates to a coal bed hydraulic cutting and sieve tube feeding linked gas extraction apparatus and method, which belongs to the technical field of coal mine safety. The apparatus comprises a drill rod, a high-pressure water flow outer pipe, a special drill bit, a drill rod connecting apparatus, a drill rod tail switching apparatus, a high-pressure water pipe, a flexible sieve tube and a fixing apparatus; the special drill bit is connected with the drill rod, the drill rod is connected with a drilling machine, and the drilling machine is started to drill to a preset depth; the drill rod 10 is a double-layer structure, the inner pipe of the drill rod and an annular space of the drill rod form the high-pressure water flow outer pipe, and the inner pipe and the drill rod are of an embedded structure; the inner pipe of the drill rod is connected with the drill rod connecting apparatus, and the drill rod tail switching apparatus is connected with the flexible sieve tube or thehigh-pressure water pipe; and the flexible sieve tube is connected with the fixing apparatus, so that no movement occurs in the process of withdrawing the drilling and cutting coal. By adopting the coal bed hydraulic cutting and sieve tube feeding linked gas extraction apparatus, a gas flow passage is effectively prevented from being blocked due to the collapse of a borehole; and meanwhile, the secondary hydraulic cutting for the coal body can increase an exposed area of the coal body and improve the gas extraction effect.

The invention discloses a process for preparing a rubber compound of an ethylene propylene diene monomer waterproof roll. The process comprises the following steps: compounding, filtering rubber, yielding sheets, sulphurating and yielding strips. With the adoption of the manner, in the process for preparing rubber the compound of the ethylene propylene diene monomer waterproof roll, during sulphurating, an open mill is replaced with an internal mixer for sulphurating and compounding. A film cooling machine is used for guaranteeing timely and rapid cooling of the sulphurated rubber compound firstly in the industry, the quality of a prepared product is stable, linkage operation of the internal mixer, a rubber filter, a sheet-outputting machine and the film cooling machine, the energy consumption is reduced, the labor intensity of workers is reduced, the environmental pollution is reduced, and the production efficiency is improved.

The invention provides a traction unloading device for a construction reinforcement straightening machine. The traction unloading device comprises a fixed mounting bracket and two rows of reinforcement fixing claws; a fixed revolving drum is rotationally mounted on the inner side wall of the top end of the fixed mounting bracket; each row of reinforcement fixing claws comprises five reinforcementfixing claws, and the reinforcement fixing claws are symmetrically mounted on the wall of the fixed revolving drum; and a revolving driving motor is fixed on the side wall of one end of the fixed mounting bracket through bolts. Each reinforcement fixing claw of the traction unloading device for the construction reinforcement straightening machine comprises two arc-shaped claw bodies, claw body control connecting rods, claw body adjusting thread blocks, a claw body supporting frame, a claw body drive bevel gear and a claw body drive screw, the arc-shaped claw bodies are of semi-circular arc-shaped structural design and are matched with each other to be connected to the frame body at the top end of the claw body supporting frame by a shaft, collection for straightened reinforcements is facilitated, and besides, the arc-shaped claw bodies are used for locking, so that bundling and transportation of the reinforcements are convenient for workers.

The invention relates to a technology of substations. An intelligent substation assist control system comprises an environment regulating system which comprises an environment regulating upper computer and a sensor system. The environment regulating upper computer is connected with the sensor system. The environment regulating system further comprises a power regulating system which is connected with the environment regulating upper computer. A lamp, a water pump and a fan are arranged on a control circuit of the power regulating system to regulate the environmental factors of temperature, humidity, dryness and the like of a substation.

The invention provides a linked contact switch structure, which comprises three contact switches, two side buttons, a linked button and a central button, wherein the three contact switches are arranged on the circuit board and arranged in the same line; each side button has a side pressing body inserted into a shell and a side spring arranged between the side pressing body and the surface of the shell, and a linked edge is arranged at a position close to the bottom part of the side pressing body; the linked button comprises a linking body inserted into the shell and a linking spring arranged between the linking body and the surface of the shell, and the linking body comprises two linking edges extending to a place above the linked edge; and the central button comprises a central pressing body inserted into the linking body and a central spring arranged between the central pressing body and the bottom face of the shell. The linked contact switch structure can be used to link different contact switches.

The invention discloses a riveting device and a production line, and relates to the field of automated assembly equipment. The riveting device comprises a first feeding assembly, a second feeding assembly, a riveting assembly, a discharging assembly and a driving assembly; the driving assembly is in transmission connection with the first feeding assembly, the second feeding assembly, a riveting turntable and the discharging assembly separately; the riveting assembly can be driven by the driving assembly to intermittently rotate and drive multiple riveting tools to move so that four of the riveting tools can respectively arrive at a first feeding station, a second feeding station, a riveting station and a discharging station simultaneously; meanwhile, the first feeding assembly places a first structural part to the riveting tools; the second feeding assembly places a second structural part to the riveting tools; a riveting mechanism rivets the first structural part and the second structural part to form a riveting structural part; the discharging assembly clamps the riveting structural part through the riveting tools. The riveting device is high in riveting speed and yield, and solves the problem that the danger degree of manual operation is high.

The invention relates to a Bluetooth smart control system for cranes. The Bluetooth smart control system for the cranes comprises a main controller and one or more smart controlled cranes. The main controller is provided with a crane Bluetooth emitter, and each crane comprises a large-vehicle Bluetooth receiver, a large-vehicle brake rectifier, a small-vehicle Bluetooth receiver and a small-vehicle brake rectifier, wherein the large-vehicle Bluetooth receiver comprises a first input signal circuit board and a first output signal circuit board, and the small-vehicle Bluetooth receiver comprises a second input signal circuit board and a second output signal circuit board. Bluetooth smart control is adopted, a high-speed frequency hopping system of the Bluetooth smart control system enables data to be transmitted more reliably without interference of other systems such as Wifi and Zigbee, and transmission is completely bidirectional. Smart operation and safe application performance of the cranes are improved, the smart integration degree of the cranes is high, the adopted technological process is simple, easy to understand and high in practicability, and the manufacturing cost is low.

The invention provides a vibration speed testing device for a bearing, and relates to the technical field of bearing testing, and the vibration speed testing device comprises a supporting device which is provided with a linkage propelling part; the linkage propelling part is rotationally connected with a mounting part; a displacement expansion part is fixedly connected to the supporting device; the bottom of the linkage propelling part is rotationally connected with a butt joint driving part; a reverse acceleration device is fixedly connected to the supporting device; the supporting device is fixedly connected with a main shaft driving part; and the reverse acceleration device is connected with a floating detection part in a sliding manner. The vibration speed testing device is simple and efficient in structure, accurate in data and high in bearing coaxiality. The bearing vibration speed testing device solves the problems that an existing bearing vibration speed testing device is low in testing efficiency, influences detection data accuracy, cannot achieve butt joint reverse acceleration testing, cannot achieve floating detection and is poor in attaching performance.

The invention discloses an automatic dish selling machine which comprises a dish storage barrel set which is used for storing dishes, is shaped like a Chinese character 'pin' and provided with a matched power assembly and comprises a porridge barrel, a cooked dish barrel and a fried dish barrel which are respectively matched with porridge to be sold, cooked dishes to be sold and fried dishes to besold. Each of the porridge barrel, the cooked dish barrel and the fried dish barrel comprises a barrel body, wherein a dish outlet or a rice outlet is formed in the bottom of the barrel body; a coverbody which is matched with the barrel body; a stirring assembly which is arranged in the barrel body, wherein one end of the stirring assembly penetrates through the cover body so as to be in transmission connection with a first power output shaft of the power assembly, and therefore objects contained in the barrel body can fall into the dish outlet or the rice outlet along with rotation; and a plugging assembly, wherein the plugging assembly which penetrates through the cover body and is connected with a second power output shaft of the power assembly so as to switch the working state of thedish outlet or the rice outlet is arranged at the position, corresponding to the dish outlet or the rice outlet, in the barrel body.

The invention discloses an automatic high-pressure spray dust-settling device which comprises a base plate. A water tank, a high-pressure spray pump and a motor are arranged on the base plate; the high-pressure spray pump is connected with a spraying device; and the water tank is connected with the high-pressure spray pump which is driven by the motor. A vacuum electromagnetic starter and a master control box are also arranged on the base plate; the vacuum electromagnetic starter is connected with the motor and the master control box, and an electronic control system is installed in the master control box. An electric ball valve I is arranged on a water inlet pipe, and an electric ball valve II is arranged on a water pipe which is used for connecting the high-pressure spray pump and the spraying device. A water level sensor is arranged in an inner cavity of the water tank, and a flow pressure sensor is arranged at a water discharge outlet of the high-pressure spray pump. A remote control signal receiver is arranged in the master control box which is further connected with an on-off sensor. The automatic high-pressure spray dust-settling device can be controlled remotely, can run automatically and can be in linkage operation with a coal mining machine; besides, spray efficiency of the automatic high-pressure spray dust-settling device is improved while water usage for spray can be saved.

The invention relates to a stopper, particularly to a ramp stopper and belongs to the mine production equipment field. The frame type stopper of a ramp of an underground mine comprises stopper plates; one ends of the stopper plates are in hinged connection with an anchor rod which is fixed on the top wall of the ramp; one side of the stopper plates, which has the same ascending direction with the ramp, is provided with pulley groups which are fixed on the top wall of the ramp through the anchor rod; the two front and rear pulley groups are connected through a steel wire rope; and two ends of the steel wire rope are respectively connected with the two front and rear stopper plates. The frame type stopper of the ramp of the underground mine has the advantages of performing integral stopping when a tramcar slides on the premise of guaranteeing unobstructed traffic of the tramcar on the ramp, avoiding conditions such as derail or wheel damage of the tramcar and being good in stopping effect.

The process of producing male condom with self erected skirt structure includes the following steps: increasing one conic structure to the bottom of condom mold, covering the condom mold with a hood while exposing the root, the conic structure and the central line part of the mold, spraying coagulant with a nozzle to the exposed mold parts, stoving the mold in an oven, and soaking in conventional method to produce the integrally formed condom. The male condom with self erected skirt structure is convenient and comfortable similar to available ones, and can isolate the contamination of body fluid and prevent sexually transmitted diseases.

The invention discloses a driving track recording method and device and a driving track sharing system. The method comprises the steps of obtaining an actual driving track of a vehicle and a driving video corresponding to the actual driving track; generating a forming track of the vehicle on the navigation map according to the acquired actual driving track in combination with the proportion of thenavigation map; after the driving track is obtained, driving track data information is generated in combination with the obtained driving video, the driving track data information comprises the driving track and the driving video, and one track point of the driving track corresponds to one image or one section of video in the driving video; the technical problem that in the prior art, a navigation system cannot provide video data corresponding to all position points on a navigation route while providing a historical navigation route for a user is solved, and the driving track recording methodcapable of obtaining the video data of the corresponding geographic position according to the driving track is provided.

The invention discloses an automatic blank cutting device for civil building glazed tile production. The automatic blank cutting device for civil building glazed tile production comprises a glazed tile bottom blank die, wherein the glazed tile bottom blank die is arranged at a position of the top side of a support base; a bottom blank die ejection pedal is coupled to and arranged at the right sideof the support base, and the other shaft end of the bottom blank die ejection pedal is abutted against the bottom of the glazed tile bottom blank die; and a glazed tile top die blank-pressing deviceis rotationally connected to a part at one side adjacent to the glazed tile bottom blank die, of a top side support of the support base. Two limit slide rods are symmetrically arranged on supports atthe two ends of the top side of the support base of the automatic blank cutting device for civil building glazed tile production, a transversal cutting wire is slidably installed on the limit slide rods in a limit manner through slide blocks at the two ends, and moreover, a transversal cutting stroke of the transversal cutting wire and the top wall of the glazed tile bottom blank die are bonded inparallel, so that limit movement for the transversal cutting wire on the limit slide rods is benefited, and then the transversal cutting wire is enabled to always stably carry out cutting operation on the top wall and the bottom wall of the glazed tile bottom blank die.

The invention discloses a switch linkage control method and device. The switch linkage control method comprises scanning and monitoring a touch operation of a switch key through the switch key; judging the key operation type when the touch operation of the switch key is monitored; if the key operation type is a switching operation, querying a linkage list to carry out the switching operation; if the key operation type is a linkage operation, carrying out a corresponding linkage setting operation according to an instruction of the linkage operation. According to the invention, a power line carrier communication technology is employed, the linkage operation among a plurality of switches is achieved, one switch controls a plurality of switches or a plurality of switches control one switch, and a plurality of switches are synchronously controlled. The whole setting process does not employ a computer host and is completed by composite keys, and is simple and convenient to operate, and is stable and reliable.

The invention discloses a system for intelligently controlling vehicle-mounted display, which comprises a vehicle-mounted multimedia system, a smart phone and a voice input device. The vehicle-mountedmultimedia system comprises a vehicle-mounted multimedia master control module and a first communication module. The smart phone comprises a main control module of the smart phone, a second communication module and a speech recognition input module. The second communication module is adaptively connected with the first communication module. The speech input device is connected with a speech recognition input module. According to the system, voice commands are input through a voice input device, recognized by a speech recognition input module and converted into corresponding mobile phone operation instructions, and are transmitted to the main control module of the smart phone, The system realizes the operation of the smart phone, and synchronously maps the operation instructions to the vehicle-mounted multimedia system, so that the user can complete the operation of the smart phone through voice input, and realizes the linkage operation of the vehicle-mounted multimedia, the operationis convenient, the experience sense is high, and the mobile phone is swung against the driving regulations, and the traffic accident is avoided.

The invention relates to the field of an injection mould and discloses an injection mould for the base of a wine bottle packing box. The injection mould comprises a rack, and an upper mould is connected on the rack in a sliding mode. A lower mould is arranged on the rack and is positioned below the upper mould, a driving groove is fixedly formed in the rack, and the lower mould is connected in thedriving groove in the sliding mode. A piston cylinder is fixedly arranged on the rack and communicates with the driving groove, and a piston is connected in the piston cylinder in the sliding mode and is fixedly connected with the upper mould. A first wedge rod is fixedly arranged on the upper mould, a second wedge rod is connected on the rack in the sliding mode, and the first wedge rod butts against the second wedge rod. A vacuum pipe is fixedly arranged on the rack, and a sliding rod is fixedly arranged on the upper mould and is connected in the vacuum pipe in the sliding mode. Compared with the prior art, according to the scheme, after the upper mould moves, the lower mould is linked to move together, and therefore the efficiency of mould closing is improved; by the arrangement of thevacuum pipe, after mould closing is finished, the upper mould can continue to move for a distance to the direction close to the lower mould, so that the upper mould and the lower mould are more tighter, and therefore the purpose of saving raw materials is achieved.

The invention discloses a goaf filling waste rock wet-spraying and tamping device and a goaf filling waste rock filling method, and relates to the technical field of mining and filling. The goaf filling waste rock wet-spraying and tamping device comprises a wet-spraying mechanism, a tamping mechanism and a control mechanism, the wet-spraying mechanism comprises a water pump, a regulating valve anda wet sprayer; the tamping mechanism comprises a machine seat, a telescopic rod, a tamping waste rock beam, a swinging arm and a baffle; the control mechanism comprises a controller, a sensor and a start-stop switch, and the water pump is connected with the wet sprayer through a water pipe; and the wet sprayer comprises a connecting pipe, a spraying head and a spraying nozzle, the connecting pipeis arranged in the tamping waste rock beam, the tamping waste rock beam is arranged in the swinging beam, the baffle is arranged at the front end of the tamping waste rock beam, the telescopic rod isarranged at the rear end of the tamping waste rock beam, a spraying opening is formed in the baffle, and a hydraulic connecting rod is arranged between the swinging beam and the machine seat. According to the method of completing goaf filling waste rock wet-spraying and filling by using the goaf filling waste rock wet-spraying and tamping device, the technical problem that wet-spraying and tamping cycle operation is discontinuous in the process of goaf waste rock filling is solved, and the goaf filling waste rock wet-spraying and tamping device and the goaf filling waste rock filling method have the advantages of high construction efficiency, controllable waste rock water contents, high filling body compression ratio and the like.

The invention relates to the technical field of door and window machining, and discloses a drilling device and method for metal doors and windows, and the drilling device for the metal doors and windows comprises a sliding table which is slidably arranged on the upper surface of a workbench. The push-pull piece is installed on the workbench. The two clamping rods are oppositely located on the sliding table in a sliding mode. And the drilling pressing piece is mounted on the workbench. The first pressure sensor is used for sensing the pressure of the lifting rod. The second pressure sensor is used for sensing the clamping force of the clamping rod. The distance sensor is used for sensing the end distance of the window lattice rod. The controller is used for controlling the push-pull piece to push the sliding table to enter the placing station, and the window lattice rod falls on the sliding table; the push-pull piece pulls the sliding table to move towards the machining station, the clamping rods are driven by the transmission structure to be close to each other, and the clamping rods are close to clamp the window lattice rod; and quantitative drilling and moving are carried out. Window lattice rods are clamped and pushed in a linkage mode, and fixed-position punching operation is achieved through pressure and size control.

The invention discloses a novel sunflower disc thresher, which comprises a compound drum composed of an upper cover, a roller shaft and a lower cover. A clutch, a power belt pulley and a shaft are respectively provided with a stop gear and a clutch at two ends of the shaft, the first shaft and the power belt pulley are connected through angular contact ball bearings, the second master belt pulleyis connected with the chain of the second slave belt pulley, the stop gear is meshed with the chain, a double-layer sieve bed, a crank disk and a connecting rod are arranged at one end of the shaft; Alow part of that lower cov is provided with a double-layer sieve bed, one end of the double-layer sieve bed is provided with a connecting rod, the connecting rod is connecte with a crank plate through a sieve bin, one end of the crank plate is provided with three shafts and a two-stage driven belt pulley, and the two-stage driven belt pulley is connected with the two-stage driving belt pulley through a belt, so as to realize synchronous operation. As that sunflower disk of the invention is thresh by the double-type drum, the integrity of the disk can be almost preserved, the utilization rateof the sunflower disk in the lat stage is improved, and the sunflower disk is convenient to dry. But also facilitate the screening and separation of sunflower seeds.