125results about How to "Implement sliding connections" patented technology

The invention discloses an industrial mechanical arm. The industrial mechanical arm comprises a rack, an adjusting mechanism, a grabbing mechanism and a plurality of connecting pieces; the rack comprises a vertical column and a cross rod; the adjusting mechanism comprises a horizontally arranged base, a first rod body rotationally connected with the base, a first sleeve rotationally arranged outside the first rod body in a sleeving manner, two telescopic rods symmetrically fixed to the lower portion of the first sleeve, a first disk fixedly connected with the lower ends of the two telescopic rods and a second sleeve fixedly connected with the lower surface of the first disk; the grabbing mechanism comprises a barrel body arranged in the second sleeve in a sleeved manner, a compression spring, a second disk, two second rod bodies and a plurality of jaw bodies; and the jaw bodies are movably connected to the peripheral face of the barrel body through the connecting pieces. The industrial mechanical arm can rotate at a plurality of angles and automatically lock and keep the firm grabbing state of the jaw bodies, and is simple in structure, flexible to rotate and capable of completing the construction operation of a complicated environment.

The invention discloses an automatic locking mechanical arm. The automatic locking mechanical arm comprises a rack, a rotating mechanism and a locking mechanism, wherein the rotating mechanism comprises a base which is in sliding connection with the rack, an annular rotating base which is in bearing connection with the base, three telescopic rods which are in fixed connection with the annular rotating base, a first disk which is hinged to the lower ends of the three telescopic rods, a second disk and stand columns; and the locking mechanism comprises a sleeve which is fixedly arranged on the lower surface of the first disk, a cylinder which is sleeved by the sleeve in a sliding manner and connection pieces. According to the automatic locking mechanical arm, due to the fact that compressionsprings are designed between the first disk and the cylinder, the cylinder automatically locks grasping of claws under the elastic force action of the compression springs, and safety and reliabilityof the automatic locking mechanical arm are improved; and by adjusting the different lengths of the three telescopic rods, the first disk is driven to incline at all angles and in all directions, andtherefore the claws are driven to rotate at multiple angles, and completion of grasping operation of objects to be grasped on multiple planes and in all directions is achieved.

The invention discloses an injection-molded part forming method requiring two stages of core pulling. During mold splitting, a core pulling oil cylinder drives a primary core pulling sliding block slidingly connected with the interior of a secondary core pulling sliding block to slide backwards, and the primary core pulling sliding block then drives a core pulling spindle slidingly connected with the primary core pulling sliding block to move backwards, so that primary core pulling is completed; the core pulling oil cylinder continues to act to pull the secondary core pulling sliding block to move backwards through the primary core pulling sliding block, so that secondary core pulling is completed; then, a product is ejected out of a movable mold; the core pulling oil cylinder acts backwards to allow the primary core pulling sliding block to move forwards, then to drive the core pulling spindle to move forwards and to stretch out of the forming end of the secondary core pulling sliding block; the core pulling oil cylinder continues to act to drive the secondary core pulling sliding block and the core pulling spindle to synchronously move forwards to reset, by this time, injection molding of a next product can begin. With the adoption method, a mould structure can be simplified, lateral core pulling in two any directions on one side of a product can be adapted, and backward movement of the core pulling spindle and the sliding blocks can be avoided.

The invention belongs to the technical field of electronic tag chip packaging, and particularly relates to a bonding-free electronic tag chip packaging method. An automatic packaging device used in the bonding-free electronic tag chip packaging method comprises a conveying belt, a support, base plates, a dispensing module, a hot pressing module and a controller, the conveying belt is fixedly connected to the support, the controller is further arranged on the support, the controller is used for controlling the automatic packaging device to operate automatically, a set of check blocks are arranged on the conveying belt, the base plate is placed between every two check blocks, the dispensing module is located in the middle of the conveying belt, the hot pressing module is located at one sideof the dispensing module, and the dispensing module and the hot pressing module are both fixedly connected to the support. The base plates are placed into the automatic packaging device, the controller controls the conveying belt, the dispensing module and the hot-pressing module to be matched, an RFID antenna and an RFID chip are subjected to dispensing and hot-pressing packaging automatically, the work flow is stable and accurate, and the work efficiency is improved.

The invention relates to the technical field of spinning, in particular to a cotton cleaning machine. The cotton cleaning machine includes a cotton cleaning machine body, and a cleaning cavity and a feeding inlet are formed in the cotton cleaning machine body. The cleaning cavity is internally provided with an impurity filtering plate, a cleaning plate, a cam and a piston from top to bottom; the cam is connected with a motor, the inner wall of the cleaning cavity is fixedly provided with a rotating shaft, the impurity filtering plate includes a first folding plate and a second folding plate rotatably connected with the two sides of the rotating shaft, and the connection portion of the first folding plate and the rotating shaft and the connection portion of the second folding plate and therotating shaft are provided with torsional springs, and the first folding plate and the second folding plate are provided with filtering holes; a first cleaning brush, a second cleaning brush and a cleaning channel are arranged/formed on/in the cleaning plate; the upper surface of the piston is fixedly provided with a first push rod and a second push rod; a reset spring is arranged between the piston and the bottom surface of the cleaning cavity; the bottom surface of the cleaning cavity is provided with an air inlet pipe and an air blow pipe, and the upper portion of the rotating shaft is provided with a air-blowing port communicated with the air blow pipe. According to the scheme, after scattered materials are gathered, the materials can be scattered again through blowing, and impurities can be cleaned away and discharged.

The invention discloses a rod-type magnetic double-sided wiper which comprises an outer core rod, an inner core rod, an inner core rod connecting portion, a universal joint, a main wiper body and an auxiliary wiper body. The outer core rod is a hollow pipe, the inner core rod is arranged in the outer core rod, a plurality of axial vertical ribs are arranged on the inner wall of the outer core rod, a plurality of grooves with corresponding positions are formed in the outer circumference of the inner core rod, the vertical ribs are matched with the grooves, the outer core rod is slidably connected with the inner core rod, a hand grip is fixedly arranged at the tail end of the outer core rod, the end of the inner core rod extends out of the outer core rod, the inner core rod connecting portion is fixedly arranged at the end of the inner core rod and connected with a main wiper body connecting portion positioned in the main wiper body through the universal joint, the main wiper body connecting portion is rotatably connected with the main wiper body, and a driving large gear and a driving small gear are coaxial, arranged between the main wiper body connecting portion and the main wiper body and fixed onto the main wiper body connecting portion. The rod-type magnetic double-sided wiper has the advantages that glass can be conveniently cleaned, operation is convenient, movement is smooth, and labor and worry are saved.

The invention relates to the technical field of carton processing and discloses a carton indentation device which comprises a transmission mechanism, a convex block and a concave block, wherein the transmission mechanism comprises a driving wheel, a driven wheel and a conveyor belt; the conveyor belt comprises a propulsion part and a bearing part; the propulsion part comprises a connecting plate;a plurality of openings are formed in the connecting plate; the bearing part comprises a plurality of support rods; a fixed disc and a first sliding chute are arranged on one side of the propulsion part; a fixed rod is horizontally arranged between the driving wheel and the driven wheel; the concave block is fixedly connected onto the fixed rod; a first support roller is fixedly connected with theside, close to the fixed disc, of the fixed rod; and a second support roller is in sliding fit with the side, far away from the fixed disc, of the fixed rod. The carton indentation device can adjustthe distance between the two support rollers and the sunken width of an indentation and transmits corrugated boards discontinuously to enable the quality of the manufactured corrugated boards to be higher.

The invention discloses a multifunctional SAW type iron tower welding robot. The multifunctional SAW type iron tower welding robot comprises a base. A bending neck gun body for welding a workpiece ismounted above the base, and the bending neck gun body can be moved and rotated in multiple directions by an azimuth adjusting device. An L-shaped servo numerical control positioner for driving the multi-directional rotation of a welded part is arranged on one side of the azimuth adjusting device. The output end of the L-shaped servo numerical control positioner is fixedly connected with a self-locking four-point positioning mechanism for fixing the position of the welded part. The multifunctional SAW type iron tower welding robot has the advantages of good welding action stability, accurate and quick workpiece positioning, high welding speed, good welding line quality, high production efficiency and the like.

The invention provides a full-automatic pull head polishing machine which is used for polishing pull heads. The full-automatic pull head polishing machine comprises a frame and a driving device; polishing wheels and guide rails are arranged in the frame, wherein the guide rails are arranged in a parallel mode; every two adjacent guide rails are arranged separately to form an accommodating space which is used for placing the corresponding pull head to be polished; every pull head to be polished comprises a pull head top surface and a pull head bottom surface; two inner grooves are formed between every pull head top surface and the corresponding pull head bottom surface; every two adjacent guide rails are connected with the two corresponding inner grooves in a sleeving mode respectively so as to implement the sliding connection of the corresponding pull head to be polished and the two guide rails; the polishing wheels comprise a first polishing wheel and a second polishing wheel; the driving device is used for driving the first polishing wheel and the second polishing wheel to rotate; the first polishing wheel is arranged on the upper portion of every pull head to be polished; the circumferential surface of the first polishing wheel is in contact with every pull head top surface; the second polishing wheel is arranged on the lower portion of every pull head to be polished; the circumferential surface of the second polishing wheel is in contact with every pull head bottom surface. According to the full-automatic pull head polishing machine, the technical problems that the production efficiency is low, the labor cost is high, and the product quality consistency is poor under the existing pull head polishing process conditions are solved.

Disclosed is a terminal. The terminal at least comprises a display module, at least one battery module, and a mainboard module. The battery module and the mainboard module respectively are pluggably/unplugably and electrically connected to the rear of the display module. A first connector is arranged on the mainboard module. A second connector is correspondingly arranged on the rear of the display module. The first connector and the second connector are connected. A third connector is arranged on the battery module. A fourth connector is correspondingly arranged on the rear of the display module. The third connector and the fourth connector are connected.

The invention discloses electromechanical equipment with a waste recovery function. The cleaning equipment comprises a cleaning equipment body, wherein a cleaning opening is formed in the front side of the cleaning equipment body, a sealing door is movably installed in the cleaning opening, circular containing grooves are formed in the left side and the right side of an inner wall of the cleaningopening, and positioning mechanisms are fixedly installed in the two circular containing grooves. The cleaning equipment is advantaged in that the cleaning equipment body is arranged, the cleaning opening, the sealing door, the positioning mechanisms, an extrusion spring, a circular stop block, a connecting block, a pushing handle, a circular fixing block, a circular fixing groove, a circular groove, a clamping mechanism, a pneumatic cylinder, a pushing piston, an extrusion rod, a circular limiting block, a circular clamping block, a circular clamping groove, a strip-shaped groove, a sliding rod, a sliding sleeve, a square through hole, a lifting handle, a hinge base and a circular block are matched for use, problems that existing internal cleaning is troublesome, and rapid cleaning is notfacilitated are solved, and the cleaning equipment is rapid in cleaning.

The invention relates to a high-speed thermal-shrinkage-bag bagging machine. The high-speed thermal-shrinkage-bag bagging machine comprises a workbench, a conveying belt, a three-axis mechanical arm, a bag taking mechanism, a bag opening mechanism and a controller, wherein the controller controls the operation of the bag taking mechanism, the bag opening mechanism, the three-axis mechanical arm and a mechanical gripper to perform product acquiring, thermal-shrinkage bag taking, bag opening and product bagging. The high-speed thermal-shrinkage-bag bagging machine is high in thermal-shrinkage-bag bagging efficiency, low in manpower cost, low in worker labor intensity, and the like.

The invention discloses a heat dissipation device for an automobile engine, which comprises a casing, a base is arranged at the bottom of the casing, an engine is arranged at the center of the top of the base, a fixing plate is arranged on both sides of the top of the base, and a slide rail is arranged on one side of the fixing plate. There are several installation grooves on the fixed plate, chute on the side of the engine, a heat dissipation layer on the top of the engine, slide bars on the inside of the heat dissipation layer, a water tank at the bottom of one side of the heat dissipation layer, and an inlet on one side of the water tank. Water pipe, water pump 1 is provided on the water inlet pipe, water outlet pipe is provided on the top of the other side of the heat dissipation layer, water tank 2 is provided at one end of the water outlet pipe, circulating water pipe is provided on the side of water tank 2, water pump 2, water tank 1 and water tank are provided on the circulating water pipe Two other sides are provided with sliders, water tank one and water tank two bottoms are all provided with damping springs, water tank one and water tank two are all provided with condensers, and both sides of the cooling layer are provided with several sets of mounting parts. The device has simple structure, good heat dissipation effect, convenient installation and disassembly, and convenient maintenance.

The invention discloses an indoor air quality detection device, which comprises a casing, the bottom of the casing is provided with feet, the top of the casing is provided with a handle, one side of the casing is provided with a display screen, and the inner wall of the bottom of the casing is provided with several Slide rail 1 and several slide rails 2. There is a detection chamber inside the housing, a cooling layer is provided outside the detection chamber, a water outlet pipe is provided at the bottom of the cooling layer, a condenser is provided at one end of the water outlet pipe, and a water pump is connected at one end of the condenser. There is a sliding mechanism 2 on the side, and the sliding mechanism 2 includes a fixed block. One end of the fixed plate is provided with a spring, and one end of the spring is provided with a ball. The detection chamber is equipped with a detection unit, a central processing unit, a memory, a wireless signal transceiver and a power supply, and a detection unit. There are formaldehyde detectors, benzene content detectors, dust detectors, odor detectors, temperature sensors and humidity sensors inside. The device has a simple structure, is convenient and quick to use, has good heat dissipation and cooling capacity, is convenient to install and disassemble for cleaning, and has a more comprehensive detection capability.

The invention provides a wind-resistant metal roof structure. The wind-resistant metal roof structure comprises a metal roof panel, an aluminum alloy support and a connecting mechanism; and the connecting mechanism comprises a first sliding sealing gasket, a second sliding sealing gasket, a compression spring, a connecting nut and a connecting bolt matched with the connecting nut. According to the wind-resistant metal roof structure, wind can be buffered to a certain extent, the risk that rigid connection easily causes damage to the metal roof panel and the aluminum alloy support is effectively avoided, and the wind resistance of the metal roof panel is improved. The invention further provides a construction method of the wind-resistant metal roof structure. The construction method comprises the following steps of S1, bottom plate installation; S2, support installation; S3, lining purlin installation; S4, construction of a PE vapor barrier film; S5, construction of the TPO waterproof coiled material; S6, aluminum alloy support installation; and S7, construction of the metal roof panel. According to the wind-resistant metal roof structure, through research and field implementation of the metal roof system construction technology under the FM certification standard, cost waste caused by a traditional construction technology is reduced, the construction period is shortened, and the construction quality is guaranteed.

The invention belongs to the technical field of grouting pipe connecting devices, and particularly relates to a coal mine universal high-pressure grouting pipe quick connecting device and a using method thereof. The connecting device comprises a three-jaw clamp fixing device, a tightening device and a connecting device body, wherein the three-jaw clamp fixing device comprises a chuck body shell, movable clamp jaws, a toothed disc, a conical gear and a chuck body connecting piece; the chuck body shell is provided with an upper rectangular cut groove and the movable clamp jaws; the top surface of the toothed disc is provided with spiral teeth; the bottom surface of the toothed disc is provided with conical teeth; the chuck body connecting piece comprises an outer cylinder body and an inner cylinder body; the tightening device is provided with threads B and an internal boss; the tightening device is in threaded connection with the chuck body connecting piece through the threads B and teeth A; the connecting device body comprises a fixing handle and connecting sleeves at two ends; convex blocks are arranged on the connecting sleeves; and through holes are formed in the connecting device body. According to the connecting device, the quick and efficient sealing connection of the high-pressure grouting pipes with different types and sizes can be achieved through the mutual matching ofdifferent parts.

The invention discloses a multi-degree of freedom polishing workbench which comprises a workbench body, wherein an upper bearing platform is arranged below the workbench body; the left end of the workbench body is hinged to the upper bearing platform; the right end of the workbench body is connected with a cylinder; a cylinder support frame is arranged between the cylinder and the upper bearing platform; a piston rod end of the cylinder is hinged to the workbench body; a cylinder barrel end of the cylinder is hinged to the cylinder support frame; a middle bearing platform is arranged below the upper bearing platform; an X-direction guide rail and an X-direction driving device are arranged between the middle bearing platform and the upper bearing platform; a lower bearing platform is arranged below the middle bearing platform; a Y-direction guide rail and a Y-direction driving device are arranged between the lower bearing platform and the middle bearing platform; a disk-shaped rotating bearing platform is arranged at the bottom of the lower bearing platform; and a rotating driving device is arranged between the rotating bearing platform and the lower bearing platform. According to the multi-degree of freedom polishing workbench, the position and angle of the polishing workbench can be adjusted by multiple degrees of freedom.

The invention belongs to the technical field of mechanical equipment, and particularly discloses an automatic pipe orifice butt-joint pipe contracting device. The device comprises a driving device, apipe and a fixed seat, wherein a heating element is arranged in the fixed seat, the outer side of the heating element is wrapped with a heat-insulating and pressure-resisting part, the driving deviceis connected with an automatic part taking device, an automatic extruding device and an automatic heating device, the automatic part taking device comprises a mechanical arm, a lifting device, a moving device and a servo mechanism, wherein the mechanical arm is used for grabbing the pipe, the automatic extruding device is arranged around the heat-insulating and pressure-resisting part, and the automatic heating device comprises a heater, a high-temperature detector, a relay and the heating element, wherein the heater, the high-temperature detector, the relay and the heating element are connected through wires to form a closed-loop structure. When the device is adopted for contracting a pipe orifice, the pipe orifice can be automatically and accurately in butt joint with the heating element, the pipe orifice of the elbow pipe can be rapidly contracted, so that the hard elbow pipe can be effectively prevented from being extruded and broken, the time and the labor are saved, the stabilityis extremely high, and the machining success rate is improved.

The invention relates to an aluminum block conveying device. The aluminum block conveying device comprises a rack, a conveying device and a sorting device, wherein the conveying device comprises a material conveying groove and an opening-closing door; guiderails are fixedly mounted at the two ends of the material conveying groove; a through hole is formed in a groove bottom of the material conveying groove; one end of the opening-closing door is hinged with an inner wall of the through hole of the material conveying groove; the sorting device comprises a detection plate, a push rod, a rotary rod, a wedged block, a control swinging rod and a supporting piece; the detection plate is mounted on the groove wall of the material conveying groove and the outer side wall of the detection plate is connected with the push rod; a compression spring is connected between the connection plate and the rack; the middle part of the rotary rod is hinged with the rack; the two ends of the rotary rod are connected with the push rod and the wedged block respectively; the middle part of the control swinging rod is hinged with the rack; one end of the control swinging rod abuts against the tip of the wedged block and the other end of the control swinging rod is connected with a supporting piece; and the supporting piece is connected with the free end of the opening-closing door. By virtue of the aluminum block conveying device, the problems that manual errors exist, the efficiency is low or the equipment cost is high in an existing aluminum block sorting and conveying process are solved.

The invention discloses a hidden pipeline butt-joint device of air purification equipment. The hidden pipeline butt-joint device comprises side plates and a cross rod. The cross rod is provided with adjusting structure. Each single adjusting structure is provided with a pipeline mounting structure. Each adjusting structure comprises an adjusting seat, vertical supporting rods and a guide cover plate. A top plate is arranged at the tops of the guide cover plates. Each pipeline mounting structure comprises a mounting seat, steel plates, fixed threaded rods and a butt-joint pipe. A rotary shaft is arranged on each mounting seat and penetrates through the corresponding steel plate. Each rotary shaft is provided with a first nut, and each first nut is tightened on the side face of the corresponding steel plate. The fixed threaded rods are arranged on the steel plates and are in sliding connection to the guide cover plates. The butt-joint pipes are arranged on the mounting seats. According to the hidden pipeline butt-joint device, the mounting height and the horizontal position of the butt-joint pipes can be adjusted, and the butt-joint pipes and pipe openings of a plant are aligned andconnected; then the top plate is arranged at the tops of the guide cover plates, hidden design is adopted by the butt-joint pipes, and outside pipelines are prevented from being damaged; and meanwhile, the inner ends of the butt-joint pipes and the pipe openings of the plant are in precise butt joint, and sealing performance and reliability of the joint are improved.