1228 results about "Fixed Slide" patented technology

The present invention relates to the field of automated apparatuses. Disclosed is a robot capable of automatically climbing, wherein the robot capable of automatically climbing comprises a main body and climbing mechanisms, each of the climbing mechanisms comprising a telescopic linkage. An inner lifting sliding rail moves vertically along a fixed sliding rail, a middle lifting sliding rail moves vertically along the inner lifting sliding rail, and an outer lifting sliding rail moves vertically along the middle lifting sliding rail. An instant adhesive storage tank and a numerical control nozzle are provided at the top end of each of the inner, middle and outer lifting sliding rails, the numerical control nozzle spraying an instant adhesive to a climbing surface to form a load-bearing plate. A climbing assembly is provided on each of the inner, middle and outer lifting sliding rails, and the climbing assembly moves vertically along its corresponding inner, middle and outer lifting sliding rails and is configured to be supported on the load-bearing plate. A central processing unit is in communication connection with the telescopic linkage, the inner, middle and outer lifting sliding rails, the climbing assembly and the numerical control nozzle.

The invention discloses a metal material biaxial load testing device and method, and relates to the field of metal sample tensile testing, the metal material biaxial load testing device comprises a cross fixed slide rail, a temperature control box, a metal sample, a fixed assembly, a tensile assembly and a transmission assembly; wherein the cross-shaped fixed sliding rail comprises two track plates, the temperature control box is arranged at the intersection of the two track plates, and avoiding openings are formed in the surfaces, in the vertical direction, of the temperature control box; the metal sample is arranged in the temperature control box, the ends of the metal sample extend out of the corresponding receding openings respectively, the fixing assembly is connected with the end, extending out of the receding openings, of the metal sample and slides on the cross-shaped fixing sliding rail, and the stretching assembly is connected with the side, away from the metal sample, of the fixing assembly and is arranged on the cross-shaped fixing sliding rail. The stretching assembly has sliding freedom in the length direction of the track plate, the transmission assembly comprises a pressure plate and a telescopic rod, one end of the telescopic rod is hinged to the face, away from the track plate, of the stretching assembly, and the other end of the telescopic rod is hinged to one face of the pressure plate. The scheme has the effect of reducing the biaxial loading cost.

The invention provides a motorcycle fuel tank electric arc welding fixing tool, and relates to the technical field of welding tools, the motorcycle fuel tank electric arc welding fixing tool comprises a main body, and guide plates are fixedly mounted on the front side and the rear side in the main body; a sliding seat is mounted on the guide plate in a sleeving and sliding manner; a fixed sliding plate is fixedly mounted on the inner side of the sliding seat; a supporting column is fixedly mounted on the inner side of the fixed sliding plate; a guide column is fixedly mounted on the supporting column; a transmission sliding seat is mounted on the guide column in a sleeving and sliding manner; a stress block is fixedly mounted on the outer side of the inner end of the transmission sliding seat; and a pushing piece is mounted in the transmission sliding seat in a sliding manner. After the modularized installation socket is separated from the flexible chuck, chucks of different specifications can be independently replaced to adapt to oil tanks of multiple vehicle types, the replacement time of a single chuck is extremely short, the production line remodeling efficiency and the welding efficiency are improved, and the problems that the time consumed by single replacement of a rubber sleeve is long, the production line rhythm is affected, and the production cost is reduced are solved. And the contact surface of the clamp can be damaged due to repeated disassembly and assembly.

The present invention is applicable to the technical field of logistics boxes, and provides a logistics box for logistics freight, including a logistics box body, wherein the logistics box body is composed of side supports, a top support, a bottom plate, a side fence, a bottom support and a fixed slide rail, a clamping portion is arranged on one side of the bottom support, and also includes: a clamping mechanism and a non-return mechanism, the clamping mechanism includes a driving shaft, a first pulley, a toothed belt, a second pulley, a mounting shaft and a clamping plate, the clamping plate cooperates with the clamping portion, the driving shaft is connected to the non-return mechanism, and the upper and lower logistics boxes can be connected as a whole through the clamping mechanism to realize vertical stacking of the logistics boxes, which can not only reduce the space occupied by the logistics boxes and reduce the transportation cost of the logistics boxes, but also shorten the loading and unloading time of the logistics boxes and improve the loading and unloading efficiency of the logistics boxes, and the non-return mechanism can limit the rotation direction of the driving shaft to ensure the connection stability between multiple vertically stacked logistics boxes and improve the transportation quality and transportation safety of the logistics boxes.

The utility model relates to the field of metal processing, in particular to a base plate fixing mechanism of a tower foot welding robot, which comprises a fixing support, the fixing support comprises mutually crossed supporting rails, the supporting rails are provided with sliding grooves, the supporting rails are provided with lead screws in the sliding grooves, the lead screws comprise two lead screw sections with opposite rotating directions, the fixing support further comprises lead screw sliding blocks, and the lead screw sliding blocks are arranged on the lead screw sections. The fixing mechanism further comprises a fixing sliding block arranged in the sliding groove, the lead screw sliding block and the fixing sliding block can be in sliding fit in the direction perpendicular to the limiting plate, and the fixing sliding block can abut against the limiting plate when sliding relative to the lead screw sliding block. A threaded hole is formed in the side face, facing the groove opening of the sliding groove, of the fixed sliding block and deviates from the limiting plate. The utility model further provides a tower foot welding robot, the lead screw sliding block and the fixed sliding block are arranged, and the lead screw sliding block and the fixed sliding block are arranged to be slidable, so that the existing problems are effectively solved.

The invention relates to the technical field of carton folding forming, in particular to automatic production equipment and method for carton folding forming. The automatic production equipment comprises a mounting frame, first supporting bottom frames are arranged at the four corners of the bottom of the mounting frame, a forming cavity is formed in the middle of the mounting frame, and mounting grooves are formed in the periphery of the forming cavity; a second hydraulic oil cylinder is mounted in the mounting groove, a forming clamping plate is fixedly connected to the output end of the second hydraulic oil cylinder, a first fixing sliding rod is arranged on one side of the forming clamping plate and slidably connected with the mounting frame, and a first hydraulic oil cylinder is fixed to the top of the mounting plate through a bolt; the bottom end of the first hydraulic oil cylinder is fixedly connected with a die-casting block, the die-casting block is pushed downwards through the first hydraulic oil cylinder, the forming clamping plates arranged on the periphery of the forming cavity complete folding forming operation on the paper box, the first roller and the second roller rotate to drive the conveying belt to rotate so as to convey the formed paper box out, the structure is simple, and operation is convenient.

The utility model discloses an alignment structure for welding of welded pipes, which comprises a processing table, an alignment mechanism is arranged at the top of the processing table, two welded pipes needing to be welded are respectively placed on a carrying and rotating structure and a fixing sleeve which are arranged on two sides of the top of the processing table through the alignment mechanism, and the carrying and rotating structure is matched with the fixing sleeve to preliminarily support the welded pipes. Then, a limiting structure at the bottom of the support descends to slightly limit the welded pipe in the vertical direction so as to ensure that the welded pipes on the two sides are stably placed, then electric push rods on the front side and the rear side of a fixing sleeve are started to push a fixed sliding sleeve at the telescopic end to move in the direction of the welded pipe till the fixed sliding sleeve makes contact with the welded pipe and slightly clamps the welded pipe; then, a servo motor is started to drive a two-way screw rod to rotate, and due to the fact that the directions of threads on the two sides of the surface of the two-way screw rod are opposite, the two sliding blocks in threaded connection with the two-way screw rod can move in the sliding grooves in the same direction or in the opposite directions.

The invention discloses ceramic green body processing and forming equipment, and relates to the technical field of ceramic processing. The equipment comprises a processing main body, wherein the processing main body comprises a fixed sliding rail arranged on the processing main body; the mold mechanism comprises two upper mold blocks, two lower mold blocks and a bottom mold block which are mounted on the surface of the fixed plate frame and used for containing ceramic green body slurry, and the two upper mold blocks, the two lower mold blocks and the bottom mold block jointly form a complete cup shape; the two upper die blocks move in opposite directions under the action of the separating mechanism, the upper half part of the ceramic green body is separated, the two lower die blocks are separated from each other under the action of the separating mechanism, the ceramic green body adheres to the bottom die block at the moment, and therefore the purpose of segmented demolding of the ceramic green body is achieved. And the abnormal situation that the ceramic green body falls and is damaged due to unstable adhesion in the demolding process is avoided, and meanwhile, the situation that the surface of the ceramic green body is torn and damaged due to the too large demolding area is also avoided.

The utility model relates to the field of rebound apparatus calibration, and discloses a calibration device for a concrete rebound apparatus, which comprises a bottom plate, side plates and upper surfaces fixed at two ends of the bottom plate, the side wall of the supporting block I is fixed with one group of side plates; one end of the sliding rail is fixed with the side wall of the side plate; the connecting block is movably mounted on the sliding rail; the screw rod is mounted in a threaded hole formed in the top of the connecting block; the pressing plate sleeves one end of the bottom of the screw rod; the guide rods are fixed to the tops of the two sides of the pressing plate. The rebound apparatus is horizontally supported through the first supporting block and the second supporting block, and the pressing plate is pressed on the top of the rebound apparatus, so that the rebound apparatus is in a newspaper clamping state, when the rebound apparatus is subjected to a calibration test, the rebound apparatus can be kept in a stable horizontal state and is kept perpendicular to a steel anvil, and the data accuracy is ensured when the rebound apparatus is calibrated.

The utility model discloses an annular welding device for a wind power tower drum, which comprises a fixed base plate provided with a connecting mechanism. The connecting mechanism comprises a connecting assembly arranged in the middle section of the fixing base plate, the connecting assembly is connected with an annular welding assembly, and limiting assemblies are arranged on the two sides of the fixing base plate. Limiting sliding grooves are formed in the two sides of an annular rack slidably connected to the outer wall of the fixed sliding block, a driving motor is fixedly installed on the inner side of a connecting frame slidably connected to the limiting sliding grooves, the running driving motor drives a rotating shaft fixedly connected with the output end to rotate, and a transmission gear fixedly connected to the outer wall of the rotating shaft rotates along with the rotating shaft. The rotating transmission gear is meshed with the annular rack, the extending frame fixedly connected to the outer wall of the first connecting frame moves along with the rotating transmission gear, the welding gun fixedly installed at the outer end of the extending frame can conduct annular moving welding on the limited machined part, the overall machining speed and local welding are controllable, and overall machining is convenient and fast.

The invention discloses a maglev engineering vehicle, which relates to the technical field of maglev vehicles, and comprises a first suspension frame unit, a second suspension frame unit and a third suspension frame unit, fixed sliding tables are arranged between the first suspension frame unit and the second suspension frame unit and between the first suspension frame unit and the third suspension frame unit, and the fixed sliding tables are fixed to a vehicle body; the transverse stabilizing mechanism comprises a first hydraulic cylinder and a second hydraulic cylinder, when the transverse stabilizing mechanism passes through a bent road section, the first hydraulic cylinder and the second hydraulic cylinder are disconnected to relieve transverse constraint, and the second suspension frame unit and the movable sliding table on the corresponding side of the second suspension frame unit as well as the third suspension frame unit and the movable sliding table on the corresponding side of the third suspension frame unit can rotate around the rotating center of the fixed sliding table on the corresponding side. When passing through a straight road section, the first hydraulic cylinder communicates with the second hydraulic cylinder to achieve transverse constraint, and the rigidity between the vehicle body and the suspension frame unit is guaranteed. According to the maglev engineering vehicle, the curve passing capacity and the curve passing balance stability of the maglev engineering vehicle can be improved.

A drawer slide rail assembly comprises a fixed slide rail and a movable slide rail, and a left-right adjusting mechanism is arranged between the fixed slide rail and the movable slide rail, the left-right adjusting mechanism comprises a fixed block and a movable block, the movable block is slidingly arranged on the fixed block, the fixed block is provided with an adjusting piece, the fixed block and the movable block are respectively connected with the adjusting piece in a matched mode, and the movable block slides on the fixed block through the adjusting piece. The left-right adjusting mechanism is independently arranged on the movable slide rail, is more simple and has a lower cost compared with the left-right adjusting mechanism between the existing drawer and cabinet, and is simple to assemble. The left-right adjusting mechanism is independently arranged on the movable slide rail, is more simple and has a lower cost compared with the left-right adjusting mechanism between the existing drawer and cabinet, and is simple to assemble. The left-right adjusting mechanism can adjust the left-right gap between the drawer and the cabinet without changing the assembly (appearance) between the drawer and the slide rail assembly, can make the product more beautiful and simple, and can improve the assembly effect.

The utility model relates to the technical field of laser cutting equipment, and discloses a positioning device for laser cutting, which comprises a moving plate, the top of the moving plate is rotatably connected with a turntable, and the bottom of the turntable is fixedly connected with a driving component. According to the positioning device for laser cutting, through the arrangement of the extrusion assembly and the pushing assembly, when the positioning device is used, a workpiece is placed between the movable base and the fixed base, then an output motor is started to drive a threaded rod to rotate, the threaded rod rotates in the movable base and drives the movable base to slide on a fixed sliding rail, and then the machined workpiece is clamped; when the two sides of the machined workpiece are irregular, the extrusion blocks are tightly attached to the two sides of the machined workpiece, the springs are stressed and deformed to generate elastic force, the extrusion blocks extrude the concave-convex positions of the workpiece, and therefore the effect of stably clamping the irregular workpiece is achieved, and the situation that the clamped machined workpiece is unstable, shakes during laser cutting, and influences cutting precision is avoided. And the stability of the positioning device for laser cutting is improved.

The utility model relates to the field of cold extrusion, in particular to a stamping device for cold extrusion, which comprises a cold extrusion I-shaped seat used for placing a die and a metal blank, a fixed sliding chute arranged above the cold extrusion I-shaped seat and used for driving the cold extrusion die to adjust the position, and a fixed sliding block movably connected inside the fixed sliding chute. The metal blank cold extrusion device is provided with the platen, the positioning bolt, the fastening bolt, the cold extrusion die, the manual supporting rod, the fixing knob and the damping reset rod, and when the metal blank cold extrusion device is used for cold extrusion production of a metal blank, the cold extrusion die can be selected according to the size of the current metal blank and the height of the selected cold extrusion die; the height of the damping reset rods is adjusted through the manual supporting rods by twisting the fixing rotary knobs, the damping reset rods are made to be consistent with the cold extrusion die in height, and therefore when the stamping head descends for stamping, the descending trend of the stamping head is relieved through the four sets of damping reset rods, and the stamping head descends at a constant speed to conduct cold extrusion work on a metal blank.

The utility model provides a cable encapsulation tool with a guide rail, and belongs to the technical field of cable encapsulation. The problem that an existing cable potting device lacks a clamping mechanism and is not suitable for hot melt adhesive potting is solved. Comprising a base, a toggle clamp and a guide rail are fixed to the base, a sliding block and a fixed block are installed on the guide rail, a left clamping block is fixed to the sliding block, a right clamping block is fixed to the fixed block, and the left clamping block is fixedly connected with a movable lever of the toggle clamp; the inner side surfaces of the left clamping block and the right clamping block are respectively provided with a preformed hole for placing a cable joint, the inner side surfaces of the left clamping block and the right clamping block, which are positioned at the cable joint, of the preformed holes are respectively provided with a glue injection semicircular hole, and the tops of the glue injection semicircular holes of the left clamping block and the right clamping block are respectively provided with an inclined glue overflow surface; the cable joint potting device is applied to cable joint potting.

The invention discloses a barring engaging and automatic disengaging device, and relates to the field of auxiliary equipment of steam turbines. The invention aims to solve the problems of complex structure, large axial occupied space and higher cost of the joint locking clutch of the existing electric barring. The static joint component comprises a rotor (8) and a fixed sliding plug (3), the rotor (8) is sleeved with the fixed sliding plug (3), the fixed sliding plug (3) is provided with a slot (39) with a spiral joint face, and the inclination angle of the spiral joint face is 10-35 degrees; the sliding component comprises a movable sliding plug (37), and inserting teeth on the movable sliding plug (37) are connected with inserting grooves (39) of the fixed sliding plug (3) in an inserted mode and transmit power. And when the rotating speed of the rotor (8) is 8%-15% higher than that of the movable sliding plug (37), the movable sliding plug (37) is automatically separated by axial component force generated by the spiral joint surface. The device is used for connection and automatic disconnection between the steam turbine rotor and the turning gear main body.

The utility model relates to the technical field of plastic bottle molds, in particular to a plastic bottle mold with a quick cooling function, which comprises a mounting frame, fixing plates are arranged on two sides of the top end of the mounting frame, a fixing slide bar is arranged on one side of each fixing plate, a bidirectional screw is arranged on the other side of each fixing plate, a first motor is arranged on each fixing plate, and a second motor is arranged on each fixing plate. Blow molding of a plastic bottle is completed through the mold body, after blow molding is completed, a second motor drives a threaded rod to rotate at the moment, so that a cooling box ascends, in the ascending process of the cooling box, the mold body enters the cooling box through a through hole, heat generated on the mold body can be conducted out through heat dissipation fins, and heat dissipation efficiency is improved. At the moment, the mold body is just located in the coil pipe, the pump body pumps cold water in the water tank into the coil pipe, the cold water flows in the coil pipe, heat brought out by the cooling fins is absorbed and exchanged, and therefore rapid cooling of the mold body is achieved, and the production efficiency of plastic bottles is improved.

The utility model relates to the technical field of mechanical gripper positioning, in particular to a mechanical gripper positioning device for a dyeing and sealing all-in-one machine, which comprises a box body and a block body, the inner wall of a frame is rotatably connected with a double-end stud through a bearing, the tail end of the double-end stud is fixedly connected with a handle, and the outer walls of the two sides of the double-end stud are both in threaded connection with a gripper body. According to the mechanical gripper positioning device for the dyeing and sealing all-in-one machine, through cooperation of the displacement mechanism and the box body, the block body drives the frame to move so that the two claw bodies can drive the fixed slide frame to move upwards, and through the mode, the two claw bodies drive the fixed slide frame to move upwards to adapt to the working height of workers; the angle of the slide rack can be adjusted only by rotating the box body through the cooperation of the adjusting mechanism and the box body, so that the slide rack is suitable for the working requirements of the workers on different angles of the slide rack, and the limitation is reduced.

The utility model discloses a pickling device for making marinated eggs, which comprises a base and a pickling box mounted on the base, a group of L-shaped lifting plates are movably mounted on two sides of the base, a swing frame is movably mounted in the pickling box, two sides of the swing frame are connected with swing mechanisms, the rear ends of the group of L-shaped lifting plates are respectively connected with a lifting mechanism, and the L-shaped lifting plates are movably mounted on the base. The swing mechanism comprises a set of synchronous motors, a set of connecting rods, a set of fixed sliding rails, a set of sliding racks, a set of rotating shafts and a set of incomplete gears. The egg pickling device has the beneficial effects that the lifting mechanism adopts a group of synchronous cylinders and can drive the swinging frame to lift, so that the bottom of the swinging frame filled with eggs can be conveniently immersed into the pickling box for pickling, and the swinging mechanism adopts a group of synchronous motors and can drive the swinging frame to slowly swing around a group of rotating shafts in a reciprocating manner, so that the eggs in the swinging frame roll back and forth; therefore, the seasoning juice is in full contact with the eggs, and the phenomenon that white spots appear on the surfaces of the pickled eggs is prevented.

The utility model belongs to the field of spinning machinery, and particularly relates to a full-automatic blowing and sucking cleaner based on spinning and winding linkage and a using method thereof.The cleaner comprises a power device, the power device comprises a motor, a belt, a belt pulley and an air blowing and sucking device, and the air blowing and sucking device comprises a fan, a fixed sliding rail and a movable trolley capable of sliding on the fixed sliding rail. A power generation device is arranged on the moving trolley and comprises three differential wheels, one differential wheel is hollow, and an engine is composed of an outer rotor formed by a differential wheel shell, an inner stator arranged in the shell, a coil arranged on the inner stator and magnetic steel arranged on the inner wall of the outer rotor. The air pipe component comprises a spinning frame air blowing pipe and a winding machine air blowing pipe, and air valves are arranged at the ends of the spinning frame air blowing pipe and the winding machine air blowing pipe; the on-off of airflow in the blowpipe is controlled by adjusting the opening and closing of the air valve, and then the blowpipe is controlled to clean the spinning frame or the winding machine respectively.

The utility model discloses novel new energy automobile motor rear end cover press-fitting equipment, which relates to the technical field of motor processing and comprises a mounting rack, rodless cylinders are arranged on two sides of the upper end of the mounting rack and are fixedly connected with the mounting rack through supports, fixing plates are mounted at action ends of the two rodless cylinders, and the fixing plates are fixedly connected with the mounting rack through the supports. The two ends of the lower end face of the fixing plate are fixedly connected with fixing sliding columns, and a bottom supporting plate is fixedly connected between the lower ends of the fixing sliding columns. Through the servo electric cylinder and the pressing plate, the rear end cover of the motor can be pressed in the working process, the supporting plate is moved to the position below the top mounting plate through the rodless air cylinder in the pressing process, safety in the pressing process can be guaranteed, station injury caused by carelessness in the pressing process is avoided, meanwhile, the grabbing assembly and the placing assembly are arranged, and the working efficiency is improved. And the press-fitted products can be taken out, so that workers can take the products conveniently, and the use is convenient.

The utility model discloses a large back-up roll welding system, which belongs to the technical field of welding, and comprises a plurality of welding machines and a fixed station, the welding machines are arranged on the fixed station and can move on the fixed station, the fixed station is provided with a fixed slideway and a movable chain, the movable chain is connected with a chain motor, and the side surface of the fixed station is provided with a fixed chain. A driven wheel making contact with the fixed sliding way and used for moving is vertically arranged at the bottom of the welding machine, a movable inserting plate capable of being inserted into the movable chain to achieve fixing is arranged on the welding machine, the side face of the welding machine extends downwards to be horizontally provided with a driving wheel, and the driving wheel is driven by a gear motor and meshed with the fixed chain in a matched mode. According to the utility model, the rapid walking of a single welding machine and the synchronous slow walking of all welding machines can be effectively realized, the welding synchronism of a plurality of welding machines is ensured, the problem that the single-layer welding thicknesses of different welding heads are different is solved, and the invalid waiting time is reduced.

The invention discloses a full-automatic multi-station horizontal punching machine tool based on a composite sensing technology. The full-automatic multi-station horizontal punching machine tool comprises a base, a drilling part and a clamping part, the drilling part comprises a drilling part supporting frame, a drilling device and a fixing device; the clamping part comprises a clamping part supporting frame and a clamping device; the drilling device comprises a drilling sliding frame installed on the drilling part supporting frame in a sliding mode, a drilling lifting frame installed on the drilling sliding frame in a sliding mode and a drilling cutter. The fixing device comprises a fixing sliding frame installed on the drilling part supporting frame in a sliding mode, a lifting front clamping plate installed on the fixing sliding frame in a sliding mode, a rear clamping plate installed on the drilling part supporting frame in a sliding mode and a second proximity sensor. The clamping device comprises a clamping sliding block, a clamping block rotationally installed on the clamping sliding block, a fastening screw and a pressure sensor installed on the clamping block. According to the multi-station precise punching device, the multiple sets of drilling parts and clamping parts are arranged, the composite sensing technology is applied, multi-station precise punching is achieved, and the production efficiency is improved.

The utility model discloses a yarn fluff adjusting device which comprises a machine frame, a mounting plate is fixed at the top end of the machine frame, one side of the mounting plate is connected with a spindle motor, a twisting sleeve is installed at the bottom of the spindle motor, a rotor is fixed at the bottom end of the twisting sleeve, a spinning wheel is arranged below the rotor, and the spinning wheel is connected with the spindle motor. The spinning wheel is connected with an adjusting assembly. By arranging the adjusting assembly, a worker can pull the sliding frame according to use requirements in the use process, so that the sliding frame moves along the rack through a sliding groove, the moving position is determined by checking a graduated scale, the worker fixes the sliding frame through a fixing bolt after the sliding frame moves to a proper position, and therefore the position of the spinning wheel is adjusted; the angle of the output yarn can be changed by adjusting the position of the spinning wheel, the flock covering amount of the yarn can be increased or decreased along with the change of the angle, and compared with an original unadjustable structure, the flock feeling and quality of the yarn are more perfect.

The application is suitable for the technical field of prefabricated comprehensive pipe gallery, and provides a light prefabricated comprehensive pipe gallery, which comprises a plurality of pipe gallery bodies and sealing connection mechanisms, two pipe gallery bodies are sealingly connected through the sealing connection mechanisms, and further comprises a bottom plate, a fixed sliding block is fixed on the pipe gallery body, a guide sliding groove is arranged on the bottom plate, and the fixed sliding block is slidingly connected on the guide sliding groove. The cable is placed on the guide roller, the cable is pulled through the rotation of the guide roller, when the cable arrangement is completed, the fixing assembly releases the restriction of the pressing plate, the first spring pulls the pressing plate to rotate downward, the pressing plate cooperates with the guide roller to fix the cable, the reverse restriction assembly restricts the pressing plate from rotating away from the guide roller, the rotation stopping assembly restricts the rotation of the first rotating shaft through the rotation of the pressing plate to the guide roller, and then the fixing of the pressing plate and the guide roller to the cable is more stable, and then the cable arrangement and fixing are facilitated.

The utility model discloses a trolley for transporting filter paper, which relates to the technical field of mechanical transportation equipment, a main body frame comprises a bottom plate and side plates at two ends, sliding rods are fixed on two sides of the side plates and penetrate into a transverse pressing plate, a pressing component is arranged at the top, and rotating wheels are arranged at the lower end of the bottom plate. The downward pressing assembly is composed of a fixing plate, a vertical pressing plate and a cross connecting rod, and power is provided through a second hydraulic cylinder, so that pressing and loosening of the vertical pressing plate are achieved. A side plate on one side of the main body frame is slotted, and an L-shaped baffle extends out to fix a first hydraulic cylinder and control a transverse pressing plate to move transversely. The transverse pressing plate is provided with an avoiding groove, and interference with the vertical pressing plate is avoided. During working, an operator pushes the trolley in place, after filter paper is placed, the second hydraulic cylinder is started for pressing, and the first hydraulic cylinder is started when the transverse position needs to be adjusted. Compared with the prior art, the trolley is convenient to operate and accurate in positioning, filter paper can be effectively fixed, the operation process is optimized, the working efficiency is improved, and the filter paper transportation stability and reliability are improved.

The invention relates to the technical field of mechanical engineering and robots, and discloses a single driving source grabbing mechanism based on connecting rod control, which comprises a top part mechanism, a vertical connecting rod, a bottom part mechanism and a hollow shaft motor, the top part mechanism comprises a top horizontal connecting rod connected with the vertical connecting rod, a top sliding block and a flexible thin bag with one end fixed to the top sliding block. The bottom part mechanism comprises a bottom fixed sliding rail connected with the vertical connecting rod, a bottom horizontal connecting rod connected to the vertical connecting rod and a cross-shaped connecting rod. The protruding part of the outer side of a rotating shaft of the hollow shaft motor is connected with a cross-shaped connecting rod, and a threaded lead screw sliding block is fixed to the inner side of the rotating shaft and arranged on a threaded lead screw in a sleeving mode. Only one driving source is used, the needed energy consumption is low, the structure is simple, use and control are convenient, the adaptability in the dynamic environment is high, the moving postures of underwater creatures such as octopuses can be simulated, and underwater movement is achieved.

The present invention discloses a seedling picking mechanical device, an automatic transplanter and a seedling picking and dropping method thereof, which includes a seedling picking jaw. The seedling picking jaw includes a fixing plate I, a pair of jaws rotatably installed on the fixing plate I, and a link mechanism for driving the jaws to open and close. The link mechanism includes a fixed slide seat and a slide rod arranged on the fixing plate I. A slide hole is provided on the fixed slide seat, and the slide rod is slidably installed in the slide hole. The first end of the slide rod is connected to the jaw through a pull rod, and the second end of the slide rod is rotatably connected to a link I. This device has a simple structure and high working efficiency, can automatically adjust the position of the seedling picking claw, cooperate with different types of seedling trays, and realize the functions of clamping and dropping different seedlings.

The utility model discloses a distance detection mechanism, and relates to the technical field of detection, the distance detection mechanism comprises a mounting base, the surface of the mounting base is fixedly communicated with a protective housing, the protective housing is internally provided with a movable mechanism, the movable mechanism comprises a sliding rod and an adjusting push rod, the sliding rod is sleeved with a fixed sleeve, and the fixed sleeve is sleeved with a movable sleeve. A measuring mechanism is arranged at the bottom of the sliding rod, the measuring mechanism comprises a detection frame, a movable block and a first sensor, a second sensor is fixedly connected in the detection frame, the distance detection mechanism fixes a device on a cutter clamp through screw holes in the corners of the mounting base to detect a product, and through a fixing sleeve, the distance detection mechanism is fixed on the cutter clamp through the screw holes. The sliding rod is fixed, the ejector rod is adjusted to abut against the surface of a product, the sliding rod is controlled to move in the fixing sleeve, the machined product is detected, an alarm is given out when the movable block touches the first sensor or the second sensor, and unqualified products are screened.

The utility model discloses a kind of water mill drill hole bases suitable for curved surface or inclined plane pier body, it is related to bridge construction technology field, including pier body pasting board, the pier body pasting board is used to be attached in bridge pier body side surface, the pier body pasting board edge portion is equipped with multiple mounting holes;Pasteboard fixing part, the pasteboard fixing part is threaded in the mounting hole, and it is used to fix the pier body pasting board on bridge pier body side surface;And, fixed base, the fixed base is fixed on the pier body pasting board by several connecting pieces, fixed slide groove is opened on the fixed base. When drilling operation is carried out to pier body side surface, it is often necessary to utilize aerial work platform by hand to carry out drilling, time-consuming and laborious;Especially when encountering inclined plane or curved surface pier body operation surface, it is extremely difficult to manually hold water mill drill to drill horizontal hole, and the problem of easy drilling deflection occurs.