2023results about How to "Smooth sliding" patented technology

The invention discloses a dexterous hand finger based on connecting rod transmission, a bionic mechanical arm and a humanoid robot, belongs to the field of bionic mechanical arms, solves the problem that a transmission mechanism of an existing dexterous hand is low in response speed, and adopts the technical scheme that the dexterous hand finger mainly comprises a finger base and a finger body, a driver and a transmission mechanism in transmission connection with the driver are arranged on the finger base, the driver drives the finger body to bend and / or swing through the transmission mechanism, the transmission mechanism comprises a guide piece and a sliding block installed on the guide piece in a sliding mode, and the sliding block is in transmission connection with the finger body. A traction rope connected with the sliding block is wound on an output shaft of the driver, the driver controls the output shaft to rotate forwards and backwards so as to drag the sliding block to slide back and forth along the guiding piece through the traction rope, and then the finger body is controlled to bend and / or swing. The finger is mainly used for driving the sliding block to move through the pulling rope so as to control the finger body to bend and swing, and the response efficiency of the finger body can be improved.

The invention relates to the technical field of crown blocks, in particular to an anti-derailing device for a crown block, which comprises a mounting shell, an anti-derailing device, an anti-derailing device and an anti-derailing device, the fixing frame is fixedly connected to the inner side of the mounting shell, and the inner side of the fixing frame is rotationally connected with a traveling wheel abutting against the track; the shovel plates are symmetrically arranged on the outer side of the mounting shell, are fixedly connected with the mounting shell and abut against the outer wall of the track; the limiting protection unit is arranged between the mounting shell and the track, is fixedly connected with the mounting shell and abuts against the track; wherein the limiting protection unit comprises a turnover type limiting assembly, a synchronous driving control assembly, an automatic closing assembly and an auxiliary parking assembly, the limiting protection unit is arranged, the mounting shell can be stably limited on the rail, and then it is guaranteed that the lifting crown block does not derail when moving on the rail; and people can maintain the equipment on the outer side of the mounting shell.

The invention discloses a device for polishing weld grooves of aluminum pipelines and containers in a module, which is characterized in that a horizontal clamping station and a vertical clamping station are arranged on a clamping platform, a lower rotating roller group is rotatably mounted on the clamping platform on the horizontal clamping station, a horizontal clamping support frame is fixedly mounted on the clamping platform, and a lower rotating roller group is rotatably mounted on the clamping platform on the vertical clamping station; an upper rotating roller set is installed on the horizontal clamping supporting frame in a lifting mode, and a clamping chuck is rotationally installed on the portion, located on the vertical clamping station, of the clamping platform. A grinding frame is fixedly installed on the grinding platform, a transverse driving sliding seat is installed on the grinding frame, a lifting driving sliding seat is installed on the transverse driving sliding seat in a sliding mode, a longitudinal driving sliding seat is installed on the lifting driving sliding seat in a sliding mode, and a connecting grinding rod is fixedly installed on the longitudinal driving sliding seat. An angle grinder is mounted at the free end of the connecting grinding rod through a sleeving structure; according to the polishing device, the pipeline can be clamped in the horizontal state and the vertical state at the same time, different polishing states are facilitated, meanwhile, the polishing position is adjusted, manual participation is reduced, and safety is improved.

The invention provides a hydraulic cylinder deep sea simulation test device and method.The hydraulic cylinder deep sea simulation test device comprises a cylinder barrel, cylinder covers are fixedly arranged at the two ends of the cylinder barrel, a supporting adjusting platform and a sliding supporting platform which are horizontally arranged are arranged in the cylinder barrel, a test hydraulic cylinder is fixed to the supporting adjusting platform, and a flat pressing barrel sliding in a sealed mode is arranged on the cylinder barrel at one end; the end of the flat pressing cylinder is connected with the end of a piston rod of the test hydraulic cylinder through a connecting assembly, and the bottom of the connecting assembly abuts against the sliding supporting platform to slide. The deep sea simulation test device not only can simulate a deep sea high-pressure environment more truly, but also can significantly reduce test errors, improve leakage detection capability, enhance reliability and durability of a system, improve safety, and provide comprehensive data recording and analysis support. Therefore, the test quality of the hydraulic cylinder product is greatly improved, and the performance and reliability of the hydraulic cylinder product in practical application are ensured.

The utility model discloses a window aluminum alloy frame machining aluminum skimming cleaning device which comprises a collecting frame, bearing plates are fixedly connected to the interior of the collecting frame at equal intervals, an operation table is fixedly connected to the tops of the bearing plates, a cleaning mechanism is arranged in the collecting frame and comprises a cleaning assembly and a collecting assembly, and the cleaning assembly is fixedly connected with the operation table. The cleaning assembly and the collecting assembly are used in cooperation, the output end of the motor is fixedly connected with one end of a reciprocating lead screw, the outer side of the reciprocating lead screw is in threaded connection with a mounting plate, a cleaning brush is mounted at the bottom of the mounting plate, and the other end of the mounting plate is slidably connected with a translation rod. According to the aluminum alloy frame machining aluminum skimming cleaning device for the window, through the arranged cleaning mechanism, aluminum skimming generated in production can be collected and classified, meanwhile, the aluminum skimming on the top of the operation table can be rapidly cleaned, manual cleaning is not needed, the cleaning effect is good, the structure is simple, and practicability is high.

The utility model discloses an industrial robot joint cable guiding device, which relates to the technical field of industrial robots, and comprises a robot joint and a cable, the cable is arranged on the outer side of the robot joint, a fixed shell is fixedly arranged on the outer side of the robot joint, a sliding block is arranged in the fixed shell in a sliding manner, and the sliding block is arranged on the outer side of the robot joint. A vertical rod is fixedly arranged on the upper side of the sliding block, one end of the vertical rod extends to the outer side of the fixing shell, a groove is formed in one end of the outer side of the vertical rod, a rotating rod is rotationally arranged in the groove, a first guide wheel fixedly sleeves the rod wall of the rotating rod, and the middle end of the cable abuts against the side, away from the vertical rod, of the first guide wheel. A spring is fixedly connected between the side, away from the vertical rod, of the sliding block and the inner wall of the fixing shell. And guide shells are fixedly arranged on the two sides of the robot joint correspondingly. According to the utility model, the cable at the joint of the robot can be smoothly guided, the friction on the cable is reduced, and the service life of the cable is prolonged.

The invention belongs to the technical field of shielding doors, particularly relates to a medical polymer radiation shielding door seam sealing device, and aims to solve the problems that a sealing rubber strip arranged on the side, close to a wall, of an existing lead door can be abraded under long-time friction, so that the sealing effect is reduced, leakage is difficult to detect when abrasion is small, and outdoor safety is affected. According to the scheme, the shielding door comprises a door frame and a shielding door body arranged on one side of the door frame in a sliding mode, a mounting base is arranged on one side of the door frame, a speed reducer is fixedly arranged on the top of the mounting base, a motor is fixedly arranged on one side of the speed reducer, and the output end of the motor is fixedly connected with the input end of the speed reducer; through the cooperation of the motor and the speed reducer, efficient driving and smooth sliding are achieved, multiple sealing and linkage sealing are achieved in cooperation with the sealing mechanism, meanwhile, safety can be guaranteed through the monitoring mechanism, and powerful guarantee is provided for the safety and reliability of the medical environment.

The utility model is suitable for the technical field of shavers, and provides a shaver head which comprises a support part and a shaving part, the shaving part is movably arranged at the end of the support part, the support part can be connected with a shaver handle of a shaver, and the shaving part can be attached to a human body to remove hair on the body surface. The shaving part comprises a lower cover, the lower cover is hinged to the end of the support part, side covers are fixedly installed on the two sides of the lower cover, and a pair of fixed cutters is fixedly installed between the two side covers. According to the shaver head provided by the scheme, the problems that a traditional shaver head is short in service life and prone to being blocked are solved, especially due to the use of the metal elastic piece and the connecting piece, stable sliding of the movable cutter is ensured, meanwhile, shaving smoothness is improved, trimming is smoother due to the small tooth space, and the shaving efficiency is improved. The torsion spring serves as the elastic element and provides certain elastic reacting force, interaction between the shaver head and the skin is enhanced, and therefore the shaving comfort and efficiency are improved.

The invention relates to the technical field of household appliances, and provides a door body assembly and refrigeration equipment. The door body assembly comprises a box door rotationally connected to a box body and suitable for opening or closing a storage space of the box body; the door plate is arranged on the outer side of the box door in a sliding manner; and the driving sliding door mechanism is arranged on the box door and is configured to drive the door plate to move relative to the width direction of the box door in the opening or closing process of the box door. According to the door body assembly, the driving sliding door mechanism is arranged on the box door, and the driving sliding door mechanism is connected with the box door and the door plate so as to drive the door plate to slide relative to the width direction of the box door in the rotating opening or closing process of the box door relative to the box body; the door plate can avoid obstacles such as walls and objects on the side face in the closing or opening process of the box door, the situation that rotation of the box door is affected due to interference between the door plate and the obstacles is avoided, and the use requirements of users in different scenes are met.

The invention relates to the technical field of household appliances, and provides a door body assembly and refrigeration equipment. The door body assembly comprises a box door rotationally connected to a box body and suitable for opening or closing a storage space of the box body; the door plate is arranged on the outer side of the box door in a sliding manner; the first driven guide rail mechanism and the sliding door mechanism are coaxially arranged, and the second driven guide rail mechanism and the sliding door mechanism are arranged in a non-coaxial mode; the sliding door mechanism is configured to drive the door plate to move relative to the width direction of the box door in the opening or closing process of the box door, and the first driven guide rail mechanism and the second driven guide rail mechanism are configured to cooperatively guide the door plate to move relative to the box door. According to the door body assembly, the sliding door mechanism is arranged on the box door, the sliding door mechanism can drive the door plate to slide relative to the box body under auxiliary cooperation of the first driven guide rail mechanism and the second driven guide rail mechanism, and therefore the door plate can avoid obstacles in the closing or opening process of the box door.

The invention relates to the technical field of machining equipment, in particular to a gantry machining center spindle assembly structure which comprises a machine tool body, a left longitudinal beam and a right longitudinal beam capable of moving left and right are mounted at the upper end of the machine tool body, a mounting frame capable of moving front and back is mounted on the longitudinal beams, and a spindle box vertically penetrates through the center of the inner side of the mounting frame. The clamping blocks on the left side and the right side are clamped on the guide rail to achieve sliding installation on the guide rail, and the V-shaped clamping grooves formed in the clamping blocks on the left side and the right side are matched with the trapezoid edges on the guide rail, so that the more relative clamping of the two clamping blocks is achieved, and the tighter matching with the guide rail is achieved. When a gap between the clamping blocks and the guide rail is enlarged due to abrasion, the two clamping blocks are relatively clamped by screwing the adjusting screws, so that the clamping blocks are tightly matched with the guide rail, compensation after the abrasion gap is enlarged is met, stable sliding of the sliding block on the guide rail is guaranteed, and the machining precision of the spindle box is guaranteed.

The fermentation equipment comprises a tank body and a jacket which is welded to the surface of the tank body in a sleeving mode and used for heating, a stirring structure is arranged in the tank body, and a turbulent flow structure is arranged on the surface of the stirring structure through a transmission structure; the stirring structure can utilize the transmission structure to change the interval of the turbulent flow structure in the rotating process and destroy the dynamic matching of the stirred liquid, an oscillation structure is arranged at the bottom of the tank body, and a linkage structure used for connecting the oscillation structure with the stirring structure is arranged at the bottom of the tank body; in the operation process of the stirring structure, the oscillation structure can be driven by the linkage structure to vertically lift and oscillate. By integrating multiple functions of heating, stirring, turbulent flow, oscillation and the like, an efficient and uniform fermentation environment is provided for processing of psicose, meanwhile, substance exchange and microbial activity in the fermentation process are enhanced through an oscillation structure, and the fermentation efficiency and the product quality are improved.

The utility model relates to a machine tool machining center sliding guide rail unloading device which comprises a guide rail body and an object placing plate, a sliding unloading mechanism is arranged in the object placing plate, a positioning dismounting assembly is arranged in the object placing plate, the sliding unloading mechanism comprises an object placing plate connected to the outer side of the guide rail body in a sliding mode, and the object placing plate is connected with the guide rail body in a sliding mode. And two buffer cavities are formed in the storage plate, and upper push plates are movably connected into the buffer cavities of the storage plate. According to the unloading device for the sliding guide rail of the machine tool machining center, pressure can be applied to the upper push plate through the arranged buffering assembly, so that the rollers in the mounting frame abut against the guide rail body, load buffering and unloading are achieved, and the influence of friction on sliding of the storage plate on the outer side of the guide rail body can be reduced through the arrangement of the rollers and the balls; and therefore, the service life of the storage plate and the guide rail body is prolonged while smooth sliding of the storage plate is guaranteed, use is convenient, and the practical effect of the device is effectively improved.

The utility model discloses a spring probe for semiconductor sealing detection, which relates to the technical field of semiconductor sealing detection and comprises a sleeve, a spring mounting unit and a probe stabilizing unit. The sleeve is of a slender hollow cylindrical structure; the spring mounting unit comprises an end cover, a spring clamping block, a spring, a plug block, a clamping block and a socket; the probe stabilizing unit is installed on the lower side of the sleeve. According to the utility model, the reliable spring installation unit is provided, the spring can be effectively installed and fixed, the spring is prevented from displacing in the sleeve, the plug block is plugged into the lower end of the spring, and the clamping block clamps the spring from the lower side, thereby enabling the elastic force of the spring to act on the socket, enabling the probe to have the restoring force of automatic resetting when the probe contracts, and improving the detection precision. A reliable probe stabilizing unit is arranged, a short connecting rod is used for installing arc-shaped clamping blocks, the three arc-shaped clamping blocks clamp the outer side of a cylindrical socket together, and therefore it is ensured that the socket slides stably in the vertical direction.

The invention relates to the technical field of cable surface damage detection, and discloses a cable surface damage detection device which comprises a supporting frame, a supporting plate is fixedly connected to the middle of the supporting frame, an input arc-shaped plate is fixedly connected to the position over the supporting frame, and an output arc-shaped plate is fixedly connected to the position over the supporting frame. When a traction device drives a cable to enter a detection cylinder, a driving motor is started, the output end of the driving motor rotates to drive an output rotating shaft to rotate, the output rotating shaft rotates to drive a gear to rotate, the gear rotates to drive a rotating sleeve on a gear ring to rotate, and the rotating sleeve rotates to drive a first connecting block in a cleaning mechanism to rotate; the first connecting block rotates to drive the fixed bent rod to rotate, the fixed bent rod rotates to drive the cleaning roller on the cleaning rod to rotate along the outer wall of the cable, and the cleaning roller is arranged to facilitate removal of impurities adhered to the outer wall of the cable, so that the impurities on the outer wall of the cable are prevented from affecting the detection accuracy of the device.

The invention relates to the technical field of stainless steel plate machining, and discloses a stainless steel plate surface cleaning device which comprises a drainage groove, a mounting part mounted on the outer wall of the drainage groove and used for laying a cleaning water pipe and mounting a cleaning tool, and a static cleaning part mounted on the mounting part and used for cleaning the cleaning water pipe. Through cooperative work of the static cleaning part, the dynamic cleaning part and the side edge cleaning part, the upper surface, the lower surface, the two side faces and the two end faces of a stainless steel plate can be comprehensively cleaned, and two first cleaning rollers of the static cleaning part can automatically clean the upper surface of the stainless steel plate; a second cleaning roller of the dynamic cleaning part can be self-adaptive to the sizes of the two end faces of the stainless steel plate for cleaning, meanwhile, the lower surface can be cleaned, a cleaning sponge of the side edge cleaning part can be self-adaptive to the sizes of the two side edges of the stainless steel plate for cleaning, and the limitation that only a single face or a few faces can be cleaned in the prior art is avoided; and the comprehensiveness and thoroughness of cleaning are improved.

The invention belongs to the technical field of underground water sampling equipment, and discloses an efficient underground water stratified sampling device which comprises a frame, the frame is provided with an operation table and a lifting device, the lifting device is connected with a plurality of groups of sampling devices in the height direction, each sampling device comprises a sampling barrel, and a plurality of water inlets are formed in the sampling barrels in the circumferential direction; the sampling barrel is rotationally connected with a plurality of rotating plates in the circumferential direction, the rotating plates are in one-to-one correspondence with the water inlets, and the rotating plates are fixedly connected with telescopic push-pull rods; a driving assembly is arranged at the top of the sampling barrel, is rotationally connected with the free end of the push-pull rod and is used for driving the push-pull rod to rotate in the direction close to or away from the sampling barrel; one side, close to the outer side wall of the sampling barrel, of the rotating plate is connected with a sealing element; the operation table is provided with a controller used for controlling the driving assembly to work. The problems that an existing water taking device is prone to causing cross mixing of water bodies at different depths, the sampling efficiency is low, and a water inlet is prone to being blocked are solved.

The invention relates to the technical field of metal corrugated pipe machining and forming, and provides a forming device for corrugated pipe machining. The annular mounting frame is arranged at the discharging end of the device body and provided with an annular guide rail, and the annular guide rail coincides with the axis of the metal corrugated pipe. The plurality of clamps are arranged on the annular guide rail in a sliding manner at intervals in the circumferential direction; and the first rolling wheels are rotationally arranged at the other end of the clamp and used for being in rolling abutting connection with the metal corrugated pipe. According to the technical scheme, the problem that in the prior art, when a formed metal corrugated pipe is cut, a clamp continuously extrudes the metal corrugated pipe from the two sides, and part of the area of the metal corrugated pipe is prone to being extruded and deformed is solved.

The utility model discloses a bed body frame of a seedling raising bed, which is used for placing hole trays for seedling raising and comprises a plurality of cross beam section bars, a plurality of supporting pipe columns and connecting rods, the cross beam section bars are arranged in parallel, the supporting pipe columns are also arranged below the cross beam section bars vertically, and the connecting rods are connected with the cross beam section bars. The adjacent supporting pipe columns are connected through the connecting rods. Each cross beam sectional material comprises a cross plate and a separation part, the separation part is vertically arranged on the upper surface of the cross plate, a sliding groove is formed by the separation part and the upper surface of the cross plate, and the hole tray is placed on the sliding groove of the adjacent cross beam sectional material and can slide in a reciprocating mode along the sliding groove. The hole tray is simple in structure, high in strength, high in precision, good in stability and capable of enabling the hole tray to slide smoothly in the sliding groove.

The invention relates to the technical field of household appliances, and provides a sliding door mechanism, a door body assembly and refrigeration equipment. The sliding door mechanism comprises a base, a first sliding block, a second sliding block and a connecting piece. The base is arranged on the box door, and a first guide rail and a second guide rail are formed on the two sides in the thickness direction of the box door respectively. The first sliding block is arranged on the first guide rail in a sliding mode and used for being in transmission connection with the box body. The second sliding block is arranged on the second guide rail in a sliding mode and used for being connected with the door plate. The two ends of the connecting piece are connected with the first sliding block and the second sliding block respectively. In the opening or closing process of the box door, the first sliding block moves on the first guide rail, and the first sliding block drives the second sliding block to move on the second guide rail in the opposite direction through the connecting piece so as to drive the door plate to move relative to the width direction of the box door. According to the sliding door mechanism, when the box door rotates, the two sliding blocks slide relatively to drive the door plate to slide relative to the box door, so that the door plate can avoid obstacles in the process that the box door rotates to be opened and closed.

The present invention relates to the field of mechanical processing, and discloses a hybrid robot automated processing line, comprising: a hybrid robot body for processing workpieces and a conveying device for sending the workpiece to / from the hybrid robot body, the conveying device comprising a workpiece table for fixing the workpiece and a driving part for driving the workpiece table to move, a fixture for fixing the workpiece is arranged on the workpiece table, the hybrid robot body comprises a base, a moving platform and an action part for driving the moving platform to move, a swing head assembly for installing a processing tool is arranged on the moving platform, a visual sensor is arranged on the swing head assembly, and a calibration block corresponding to the visual sensor is fixedly arranged on the workpiece table. The hybrid robot automated processing line of the present invention has high processing precision, high automation degree, and high processing efficiency; it has a high processing freedom, and the angle of the workpiece during processing is easy to adjust, so it is easy to process complex workpieces.

The invention relates to the technical field of automobile seat sliding groove detection, in particular to an automobile seat sliding groove straightening and detecting device which comprises a base, an operation screen, a mounting assembly, a driving air cylinder, a testing assembly and a fixing mechanism. The operation screen is mounted on the base and is used for selecting a test mode and adjusting related parameters; the mounting assembly is mounted on the base and is used for driving the testing assembly to move; the driving air cylinder is mounted on the side face of the mounting assembly. The test assembly is mounted on the side surface of the mounting assembly and is used for straightening and detecting the automobile seat chute; the fixing mechanism is installed below the testing assembly, and the fixing mechanism drives a pressing block through a clamping air cylinder to enable a fixing sliding rail to fix an automobile seat sliding groove.

The invention relates to the technical field of household appliances, and provides a door body assembly and refrigeration equipment. The door body assembly comprises a box door rotationally connected to the box body and suitable for opening or closing the storage space of the box body. And the door plate is arranged on the outer side of the box door in a sliding manner. The first driven sliding door mechanism and the driving sliding door mechanism are coaxially arranged on the box door, and the driving sliding door mechanism is configured in the mode that in the opening or closing process of the box door, the traction mechanism drives the driving sliding door mechanism, so that the driving sliding door mechanism drives the door plate to move relative to the width direction of the box door; the first driven sliding door mechanism is configured to cooperatively guide the door plate to move relative to the box door. According to the door body assembly, the driving sliding door mechanism is arranged on the box door, and the driving sliding door mechanism can drive the door plate to slide relative to the box body under the auxiliary cooperation of the first driven sliding door mechanism, so that the door plate can avoid obstacles in the closing or opening process of the box door.

The utility model belongs to the technical field of oil quenching devices, and particularly relates to a cooling oil tank for quenching furnace production, which comprises an oil storage tank, a separation groove is formed in the middle of the oil storage groove; the multiple separation grooves are evenly distributed in the middle of the oil storage groove. The middle part of the separation groove is rotationally connected with a separation plate; the multiple partition plates are evenly distributed in the middle of the partition groove. A connecting rope is connected between the end parts of a pair of adjacent partition plates; the lengths of the connecting ropes are equal; a pushing assembly is arranged between the partition plate and the partition groove. According to the step, cooling oil can be stored through the oil storage tank, heated workpieces can be stored in a separated mode through the separation tank and the separation plate, the problems of workpiece accumulation and mutual collision when workers throw the heated workpieces into the oil storage tank are solved, and then the situation that the contact areas of the workpieces and quenching oil are not uniform, and the work efficiency is improved is reduced. And therefore, the overall quality of the produced workpiece is improved.

The utility model discloses a pipeline cutting machine for water and electricity installation, which comprises a cutting mechanism and a quick clamping mechanism, the quick clamping mechanism is fixedly connected to the front side of the cutting mechanism, the quick clamping mechanism comprises a clamping box, and the back side of the inner cavity of the clamping box is fixedly connected with a motor assembly. The output end of the motor assembly is fixedly connected with a disc assembly, the top of the front face of the disc assembly is fixedly connected with a rotary pin assembly, the surface of the rotary pin assembly is sleeved with a transverse frame assembly, the two sides of the transverse frame assembly are slidably connected with the inner wall of the clamping box, and the two sides of the top of the transverse frame assembly are fixedly connected with wheel rods. And the top of the wheel rod is slidably connected with a trapezoidal block. According to the pipeline cutting machine, the traditional mode that fastening is conducted through a fastening bolt is changed, the clamping frame is adopted for clamping the workpiece body, large strength does not need to be consumed, the labor intensity of workers cannot be increased, and the clamping efficiency cannot be affected.

The utility model relates to the technical field of breaking accessories, in particular to a breaking hammer damping rod which comprises a breaking hammer and a drill rod connected to the top of the breaking hammer, and a top sliding seat is installed in the drill rod in a sliding mode. The first groove and the second groove are formed in the drill rod, and the reset spring and the steel column are installed in the first groove and the second groove, so that an effective vibration reduction mechanism is formed. When the breaking hammer is impacted, the steel column can slide in the first groove, meanwhile, the reset spring is compressed, impact energy is absorbed through elastic deformation of the spring, and the damping effect is further enhanced through the arrangement of the hard spring. The top sliding seat is wound on the outer wall of the steel column in the second groove, and the top and the bottom of the top sliding seat are fixedly connected with the bottom of the second groove respectively. When the top sliding seat slides in the drill rod, the hard spring deforms, so that more impact energy is absorbed, and vibration transmitted to the breaking hammer is further reduced.

The invention relates to the technical field of automatic dumping type large-tonnage molten iron transfer trolleys, and discloses an automatic dumping type large-tonnage molten iron transfer trolley and a using method thereof.The automatic dumping type large-tonnage molten iron transfer trolley comprises a mounting base, a plurality of supporting columns are fixedly connected to the side wall of the mounting base, and a vertical frame is fixedly connected to the positions over the supporting columns. According to the pouring device, the moving column drives the sliding block to move towards the end close to the pouring shaft along the groove, in addition, the moving column can also drive the vertical rod to move towards the end close to the pouring shaft, and the vertical rod moves to drive the first sliding block to move towards the end close to the pouring shaft along the second sliding groove; a first sliding block moves to drive a locking column on a first pushing plate to move towards one end close to a dumping shaft, and at the moment, the locking column is locked in a groove in a supporting arm, so that the dumping shaft on the ladle cannot be separated from the supporting arm when the ladle dumps molten iron, and the risk that the ladle is separated is reduced; and the safety performance of the device is improved.