144results about How to "Improve loading and unloading efficiency" patented technology

The utility model discloses a flatbed trailer convenient to butt joint installation, including device body, be equipped with the supporting plate in the device body, the supporting plate front end is connected supporting plate frame and is equipped with the protection frame on the supporting plate, be equipped with the mounting buckle and the connector on the supporting plate frame, be equipped with the lifting rod in the mounting buckle, the lifting rod below is connected the pressing plate, be equipped with the fixed base on the connector, be equipped with the support plate on the fixed base and open the screw hole in the fixed base, be equipped with the clamping plate on the support plate, screw the thread rod in the screw hole, the thread rod one end is connected the ring, open the clamping slot in the protection frame, insert the baffle in the clamping slot, be equipped with the connecting hole in the baffle, be equipped with the locking rod in the connecting hole, be equipped with the clamping rod in the locking rod, the mobile wheel is installed below the supporting plate, can guarantee that flatbed trailer and traction equipment, flatbed trailer each component connection is stable, guarantees in transportation not easy to loosen, reduces the potential safety hazard, promotes transportation security.

This utility model relates to the field of building construction technology and discloses a high-efficiency material lifting device for building construction. It includes a support frame, a motor mounted at the bottom, a lifting base and a material cart in the middle, and limit plates on both sides of the top. Two sets of first and second gears, connected by rotating rods, are rotatably mounted on the bottom and back sides of the support frame, respectively. These gears mesh with a chain, and the motor drives the first gear to rotate, which in turn drives the chain to lift the base. Slide rods are mounted on both sides of the support frame. Multiple sets of pulleys are rotatably mounted on both sides of the mounting plate of the lifting base and slidably connected to the slide rods, serving as guides and limiters. The lifting base includes a mounting plate, connecting blocks, pulleys, etc. A slot seat is rotatably mounted between the mounting plates. The material cart slides into the slot seat via a slider. A locking device is located at the top of the slot seat. By moving a lever, a connecting rod is moved, causing a pin to slide within a limit sleeve, engaging with the opening of the material cart's insertion rod to fix the material cart, ensuring safe and stable material lifting.

The utility model relates to a welding wire roller transfer trolley which comprises a frame body, a handrail arranged on one side of the frame body, universal wheels fixed to the bottom of the frame body, a left placing area and a right placing area arranged on the frame body, each placing area comprises an upper placing frame and a lower placing frame, each placing frame comprises two limiting rods arranged at intervals, and the interval between the limiting rods is smaller than the outer diameter of a welding wire roller. The limiting rods are arranged on the frame body so that a welding wire roller can be placed between the limiting rods, upward protrusions of the angle steel can stop the welding wire roller from rolling from the two sides, and therefore the welding wire roller can be stably clamped between the limiting rods, the lower-layer containing frame is fixedly connected to the bottom of the frame body, and the upper-layer containing frame is arranged on the frame body in a sliding mode so that the height of the upper-layer containing frame can be adjusted on the frame body in a sliding mode. When a welding wire roller is placed on the lower-layer placing frame, the height of the upper-layer placing frame is adjusted upwards, the side space of the frame body is reserved, and therefore the welding wire roller can be assembled and disassembled more conveniently, and after the welding wire roller is assembled, the height of the upper-layer placing frame is adjusted downwards, and the welding wire roller on the lower layer is limited between the upper-layer limiting rod and the lower-layer limiting rod.

The invention discloses a full-automatic intelligent rotor magnetic steel insertion machine. The device comprises a machine table; the rack is fixed on the machine table, an upper jig is arranged on the rack, and the upper jig is movably connected with the rack up and down; the insertion jig bottom plate is fixed on the machine table, a placement seat through hole is formed in the insertion jig bottom plate, and a plurality of magnetic steel placement grooves are formed in the side wall of the placement seat through hole; the rotor iron core placing seat is arranged in the placing seat through hole and is connected with the placing seat through hole in an up-down sliding manner, and a magnetic steel magnetic attraction groove is formed in the side wall of the rotor iron core placing seat; and the up-down sliding jig assembly is arranged on the lower end face of the insertion jig bottom plate and connected with the rotor iron core placement seat, the up-down sliding jig assembly and the insertion jig bottom plate are connected in an up-down sliding mode, and the up-down sliding jig assembly is provided with a placement seat automatic reset structure. The beneficial effect of the invention is that a plurality of magnetic steels can be inserted at the same time at one time.

The application discloses a detachable screw sleeve dismounting tool for a motor, and relates to the field of screw sleeves, which comprises a screw sleeve body, the bottom end of the screw sleeve body is connected with a mounting handle, a notch is arranged above the connection between the mounting handle and the screw sleeve body, and the screw sleeve body is provided with at least one notch at the bottom end, a shell is used for dismounting the screw sleeve body, a dismounting cylinder and a rotating cylinder are slidably connected in the shell along an axial direction, the two ends of the dismounting cylinder are respectively provided with a dismounting structure and a mounting structure which are used for dismounting the screw sleeve body, and the two ends can be connected with the rotating cylinder, a punch is slidably connected in the rotating cylinder, the top end of the punch is fixedly connected with a guide rod, the guide rod penetrates out of the rotating cylinder upwards and is connected with a rotating handle at the top end. The notch is arranged in the diameter direction at the mounting handle, the tool is inserted into the fractured step, and the complete screw sleeve is conveniently taken out without damaging the screw thread in the motor screw hole.

The application relates to the aluminum alloy processing technical field and discloses a new energy truck aluminum alloy box body, which comprises a detachable truck box frame, the truck box frame comprises aluminum alloy side plates spliced through supports, triangular irons are arranged at the corner positions of the supports, rotatable inner frames are arranged on the aluminum alloy side plates, a traction assembly for driving the inner frames to rotate is further arranged in the truck box frame, the traction assembly comprises matched extension plates and rollers, and a sliding cylinder is slidably arranged on a vertical column; the truck box frame further comprises a bottom plate, a limiting assembly for fixing the inner frames is arranged on the periphery of the bottom plate, the limiting assembly comprises a limiting pin sleeved in a limiting cylinder, a limiting spring and a limiting rope are connected to the bottom end of the limiting pin, the other end of the limiting rope penetrates through the limiting cylinder and is connected to a cylinder, a suspension spring is arranged on the sliding cylinder, and the roller is not in contact with the extension plate when the inner frame is in a vertical state. Compared with the prior art, the application solves the problems such as low truck box unloading efficiency.

The utility model discloses a stacking and transferring device for corrugated paper production, relates to the field of corrugated paper production, and aims to solve the problems that in an existing transferring device in the prior art, a corrugated paper pressing and aligning mechanism is arranged on a moving assembly and cannot move, and corrugated paper is inconvenient to load and unload from the moving assembly in different directions. Side fixing plates are fixedly connected to the two sides of the front end and the rear end of the flat car, guide rods are fixedly connected between the two side fixing plates at the front end and the rear end of the flat car, a C-shaped movable frame is arranged at the upper end of the flat car, a pressing plate is connected to the upper end of the inner side of the C-shaped movable frame, and alignment push plates are connected to the front end and the rear end of the inner side of the C-shaped movable frame. By arranging the C-shaped movable frame capable of moving transversely and cooperating with a sliding structure of the guide sliding block and the guide rod, the pressing and aligning mechanism can be moved away after being fixed, so that corrugated paper piles can be conveniently fed and discharged from the flat car in multiple directions, and the loading and unloading efficiency is remarkably improved.

This utility model discloses an online lead straightening machine, including a frame and a feeding conveyor belt, a discharging conveyor belt, a conveying device, and two lead straightening devices, all mounted on the frame. The frame is equipped with a fixture for positioning electronic components. Each lead straightening device includes lead straightening grippers capable of moving in the front-back and up-down directions. The two grippers are respectively configured to clamp leads extending to the front and rear sides of the fixture, ensuring that the horizontal ends of all leads are aligned. The feeding and discharging conveyor belts are located on the left and right sides of the fixture. The conveying device includes feeding and discharging grippers capable of moving synchronously in the left-right and up-down directions. The feeding grippers are configured to transport electronic components from the output end of the feeding conveyor belt to the fixture, and the discharging grippers are configured to transport electronic components from the fixture to the input end of the discharging conveyor belt. This effectively improves the loading and unloading efficiency of electronic components, thereby significantly increasing lead straightening efficiency and reducing labor costs.

This utility model relates to the field of lifting tool technology, and specifically discloses a lifting tool for the drive wheel of a tracked bulldozer, including an I-beam frame, an adjusting arm, adjusting bolts, adjusting nuts, a fixing plate, fixing plate bolts, and fixing plate nuts. The I-beam frame is welded together from two rectangular hollow steel bars and one solid square steel bar. A cover plate is welded to the side of the hollow steel bar at the bottom of the I-beam frame. The adjusting arm is a rectangular hollow steel bar with an outer diameter slightly smaller than the inner diameter of the hollow steel bar of the I-beam frame so that it can be inserted into the hollow steel bar of the I-beam frame. A cover plate is welded to one end of the adjusting arm that is inserted into the hollow steel bar of the I-beam frame. A circular hole with a diameter of 22mm is opened in the center of the cover plate. The adjusting nut is welded above the circular hole to facilitate the adjustment of the extension and retraction of the adjusting arm by the cooperation of the adjusting bolt and the adjusting nut. This lifting tool, with the I-beam frame, adjusting arm, and fixing plate forming a surface, can ensure that the drive wheel is lifted vertically without swaying, solving the problem of unstable center of gravity in traditional lifting.

This application discloses a loading and unloading device for an evaporation coating equipment, relating to the technical field of optical device processing. It includes a base and a transport assembly, a lifting assembly, a guard assembly, and a robotic arm. The transport assembly is horizontally disposed on one side of the housing. The guard assembly is disposed on one side of the transport assembly, forming a positioning space adapted to a light guide plate between the guard assembly and the transport assembly. The lifting assembly includes a support platform and a first driving member. The support platform is movably connected to the base in a vertical direction, and the first driving member is used to drive the support platform to move. The robotic arm is disposed between the base and the housing, and includes grippers for clamping and moving multiple stacked light guide plates. This application can effectively improve the efficiency and effect of loading and unloading light guide plates, thereby effectively improving the efficiency and effect of evaporation coating of light guide plates.

The utility model provides a kind of liquid bag for 40 feet container transport, belong to container liquid bag technical field, this liquid bag for 40 feet container transport, including container liquid bag bag body, valve for loading and unloading liquid and the strap for tightening container liquid bag bag and draw;The container liquid bag bag body includes inner bag and outer bag, the inner bag is made of one layer and above polyethylene or polyethylene copolymer;The outer bag is made of one layer polypropylene woven cloth and one layer coating fabric;Valve is arranged on the one side upper end of the container liquid bag bag body;The strap is equidistantly fixed on the outer bag outside of the container liquid bag bag body in multiple groups;The inner bag is cylindrical film, two ends form airtight space by welding, and there is heat sealing line at welding position;The utility model can solve the problem that current container liquid bag cannot meet the adaptation of 40 feet container, the problem of insufficient structural strength and sealing property, and the problem of liquid surge affecting stability.

This utility model relates to the field of CNC grinding machine tool technology, specifically to an automatic loading and unloading mechanism for a CNC grinding machine tool. The mechanism includes: a lifting mechanism, primarily used for placing materials; two lifting mechanisms are provided and symmetrically arranged; each lifting mechanism includes a support frame, on which two slide rails are symmetrically arranged, and sliders are slidably mounted on each slide rail, with the two sliders connected to a support table; and a positioning mechanism, primarily used for positioning materials. The positioning mechanism is connected to the two lifting mechanisms at both ends and includes a long plate. A lead screw is provided on the side of the long plate away from the lifting mechanism, and sliders are helically connected to the lead screw. This utility model has the advantages of simple structure, reasonable design, high degree of automation, uniform positioning accuracy, and high loading and unloading efficiency, and is worthy of widespread promotion and application.

The utility model is suitable for circuit board transportation technical field provides a kind of self-locking clamp, including fixed base and cylinder, the bottom of fixed base is equipped with the limit block that is engaged with plug-in board frame, still include clamping assembly and rebound component, cylinder can realize the quick switching of automatic opening of clamping assembly and automatic clamping by the mode of cooperation with rebound component, greatly shorten the loading and unloading time of circuit board, to realize the automatic clamping of plug-in board frame to circuit board, improve the loading and unloading efficiency of circuit board on plug-in board frame, clamping assembly can complete the quick clamping of circuit board in plug-in board frame, avoid its to occur in the process of transportation and shake, to avoid its and adjacent circuit board or the collision or friction between plug-in board frame, ensure the stability of circuit board in the process of transportation, improve the product quality of circuit board, simultaneously, still can form self-adapting clamping to circuit board of different thickness, expand the application range of plug-in board frame.

The utility model provides a waffle box carrier which comprises a material placing disc, a barrier strip structure and an adhesive tape, and the material placing disc is provided with a flat placing surface; the barrier strip structure comprises a transverse barrier strip and a vertical barrier strip which are integrally formed on the placing surface; the transverse barrier strips are matched with the vertical barrier strips to divide the placing surface into a plurality of clamping grooves; the rubber strips are made of elastic materials and detachably installed on the inner walls of the transverse barrier strips respectively. During use, the adhesive tape is mounted on the transverse barrier strip, then waffle boxes are sequentially placed into the clamping grooves, and finally, the discharging disc is mounted on a wafer feeding platform. When the waffle boxes are unloaded, an operator makes contact with the waffle boxes through the avoiding holes and takes out the waffle boxes one by one. The wafer feeding device can be compatible with a wafer feeding platform, and a wafer box feeding platform or a static support does not need to be additionally arranged. The discharging disc and the barrier strip structure adopt an integrated design and processing mode, the manufacturing cost is far lower than that of a waffle box feeding platform or a waffle box static support, and therefore the problems that a traditional waffle box feeding platform is high in cost and low in efficiency are solved.

The utility model relates to a feeding and discharging system and a laser processing system, the feeding and discharging system comprises a mechanical arm and a material gripper, and the mechanical arm is movably arranged on the ground and / or a suspended ceiling, so that the material gripper can be driven to move among a plurality of ultrafast laser processing devices. The material gripper comprises a rotating assembly and a plurality of material picking and placing pieces, the material picking and placing pieces are distributed in the circumferential direction of the mechanical arm, the mechanical arm drives the rotating assembly to move so as to drive at least one material picking and placing piece to pick and place the machined materials, and the other material picking and placing pieces carry and place the materials to be machined. According to the scheme, when the rotating assembly drives the multiple material picking and placing pieces to rotate in the circumferential direction of the tail end of the mechanical arm, picking and placing of machined materials and carrying and placing of to-be-machined materials are achieved at the same time, and the feeding and discharging efficiency of the ultrafast laser machining equipment can be greatly improved.

A multi-functional transport trolley for inclined shaft widening includes a vehicle frame, a traveling mechanism, a transport platform, an unloading channel, and a pedestrian ladder. The top of the inclined surface of the vehicle frame is equipped with lifting lugs. The transport platform is fixed to the top of the vehicle frame and includes a platform steel plate, guardrails, and a detachable partition fence. The platform steel plate is fixedly connected to the top of the vehicle frame around its perimeter, and the guardrails are installed around the transport platform. The detachable partition fence is telescopic and is fixed to the guardrails with snap-fit ​​fasteners. The platform steel plate has an unloading hole and a manhole, both with covers. An unloading channel is provided on the inclined surface of the vehicle frame below the unloading hole, and a pedestrian ladder is provided on the inclined surface of the vehicle frame below the manhole. The traveling mechanism is symmetrically installed on both sides of the inclined surface of the vehicle frame. This transport trolley uses detachable partition fences to freely divide the transport platform, enabling simultaneous transport of personnel and materials, improving transport efficiency and ensuring personnel safety.

The application discloses a method for instant sensing and early warning of inorganic salt impurity content in urea, comprising: calibration reference database, including: pure urea solution density-temperature-concentration reference curve and data table calibration, typical inorganic salt impurity conductivity characteristic calibration and mixed urea solution conductivity-impurity content mapping relationship calibration; real-time acquisition of field data; calculation of inorganic salt impurity static content, including: calculation of total inorganic salt impurity concentration in the current urea solution; combined with urea dissolving tank geometric parameters and real-time liquid level data of the urea dissolving tank, the total mass of the inorganic salt impurity in the dissolving tank is calculated; dynamic calculation of impurity increment per unit time, based on multiple groups of static impurity mass data collected in continuous time sequence, the increase of the inorganic salt impurity in the urea dissolving system per unit time is calculated; dynamic calibration based on historical data; hierarchical early warning and interlocking control. Corresponding systems, electronic devices and computer readable storage media are also disclosed.

The utility model relates to the technical field of automobile parts, and concretely relates to a plastic elastic buckle assembly of automobile air pipe, which comprises an arc-shaped bottom clasp ring, a center protruding column arranged vertically is fixedly installed at the center position of the bottom of the arc-shaped bottom clasp ring, an elastic connecting column is fixedly installed at the bottom end of the center protruding column, a hard clamping column is fixedly installed at the bottom end of the elastic connecting column, the hard clamping column is clamped and matched between the corresponding reserved hole on the vehicle frame, a triangular clamping block is fixedly installed on the outer side surface of one end of the arc-shaped bottom clasp ring, an arc-shaped upper clasp ring is hingedly connected to the other end of the arc-shaped bottom clasp ring, a right-angle rod is fixedly installed at the movable end of the arc-shaped upper clasp ring, a triangular lower clamping block is fixedly installed on the inner side surface of the vertical section of the right-angle rod, the triangular lower clamping block is clamped and matched with the triangular clamping block, and the automobile air pipe is clamped between the arc-shaped upper clasp ring and the arc-shaped bottom clasp ring. The utility model can be stably clamped and buffered, and is not prone to loosening.

The utility model relates to the technical field of the car box structure, especially a kind of double-side flip self-unloading semitrailer box structure convenient to unfold, including bottom plate, the bottom plate upper surface is fixedly installed with car, the car top both sides are hinged with wing door, the car upper end front and rear sides are fixedly installed with rotating seat, the rotating seat upper end is rotatably connected with hydraulic cylinder, the wing door inboard is fixedly installed with mounting plate, the hydraulic cylinder end portion is rotatably connected with mounting plate, the bottom plate both sides are fixedly connected with the locking mechanism of mutually cooperating between wing door bottom, this double-side flip self-unloading semitrailer box structure convenient to unfold can be side loading and unloading, and loading and unloading efficiency is high, is worth promoting.

The present application relates to the technical field of clamp loading and unloading, and particularly relates to an automatic loading and unloading system and method of a hole compression test clamp. In the system, a positioning mechanism, a discharging mechanism, a gripper and a mechanical arm are included, the mechanical arm is used to drive the gripper to clamp the hole compression test clamp with a test piece; the hole compression test clamp includes two long clamping plates, two short clamping plates and two support plates, one long clamping plate, one short clamping plate and one support plate are fixed to each other through fasteners, the other long clamping plate, the other short clamping plate and the other support plate are fixed to each other through fasteners, and the two long clamping plates and the two short clamping plates are used to clamp the test piece made of fiber composite material; the positioning mechanism is used to position the hole compression test clamp by abutting against the side surfaces of the long clamping plates and the short clamping plates; and the discharging mechanism is used to dismount the test piece from between the two long clamping plates and between the two short clamping plates. The scheme can improve the loading and unloading efficiency of the hole compression test clamp.

The utility model relates to a ceramic suction cup loading and unloading mechanism which comprises a ceramic suction cup, a driving assembly and a plane error adjusting assembly. The ceramic suction cup is of a hollow structure, a plurality of vacuum suction holes are formed in the ceramic suction cup, the two sides of the ceramic suction cup are correspondingly provided with lock tongues which can be controlled to stretch out and draw back, guide chamfers are formed in the edge of the ceramic suction cup, and the lock tongues are matched with fixing clamping grooves of an annular rotary table on the rotary workbench so that the ceramic suction cup can be fixedly installed in the annular rotary table. The driving assembly is used for controllably driving the ceramic suction cup to reciprocate in the vertical direction. The plane error adjusting assembly is used for driving the ceramic suction cup to reciprocate in two directions perpendicular to each other in the horizontal plane. The ceramic suction cup is driven by the driving assembly to reciprocate below the annular rotary table of the rotary workbench, the telescopic lock tongues arranged on the two sides of the ceramic suction cup are matched with the fixing clamping grooves of the annular rotary table, rapid and automatic assembling and disassembling of the ceramic suction cup can be achieved, and the assembling and disassembling efficiency is improved.

The invention relates to the technical field of road construction equipment, in particular to cement drainage pipe loading and unloading equipment for road construction, which is simple and convenient to operate, high in safety and capable of realizing automatic alignment installation. Comprising a chassis, a control system, walking wheels, a walking driving mechanism, a rotary driving motor, a driving gear, a large disc gear, a connecting frame, a rotary platform, a hydraulic cylinder, a swing rod, a mounting base, a telescopic mechanism and a clamping mechanism, the walking wheels are arranged on the lower portion of the chassis, and the walking driving mechanism is connected with the walking wheels and used for driving the chassis to move; the large disc gear is rotatably arranged on the chassis, the rotary driving motor is arranged on the upper portion of the chassis through the connecting frame, the driving gear is arranged on a rotary shaft of the rotary driving motor and connected with the large disc gear in a meshed mode, the rotary platform is arranged on the large disc gear, and an inclined face is arranged on the rotary platform. One end of the swing rod is hinged to the rotary platform, and the middle of the installation base is hinged to the other end of the swing rod.

The application relates to the technical field of feeding and discharging devices, in particular to a device for automatically feeding and discharging workpieces, which comprises a box body, further comprises a limiting mechanism, the limiting mechanism is provided with at least two groups and is respectively used for limiting and positioning processed workpieces and unprocessed workpieces, and the limiting mechanism is slidingly connected to the upper end of the box body; the limiting mechanism comprises a bearing table, a chuck and a clamping rod, the bearing table is slidingly connected with the box body, the chuck is rotationally connected with the bearing table, the bearing table is provided with a first guide hole, the chuck is provided with a second guide hole, the first guide hole and the second guide hole are distributed in a cross mode, the clamping rod is arranged at the intersection between the first guide hole and the second guide hole, the clamping rod is distributed in a plurality of intervals around the bearing table, the first guide hole and the second guide hole are each provided with a plurality of clamping rods in correspondence, and the chuck is connected with a driving assembly. The application has the effects of reducing the labor intensity of workers and increasing the feeding and discharging efficiency of workpieces.

The utility model relates to a detection device and equipment. The detection device comprises a machine table, a detection module, a feeding assembly and a discharging assembly. The detection module is arranged on the machine table and located at the detection position; the feeding assembly is used for feeding the fully-fed tray from the material preparation position to the feeding position, the feeding assembly comprises a tray collecting module, and the tray collecting module is used for collecting the fully-fed tray with empty to-be-detected products below the feeding position; the discharging assembly is used for feeding the empty discharged Tray from the discharging position to the receiving position and comprises a tray supply module, and the tray supply module is used for supplying the empty discharged Tray towards the discharging position. According to the detection device provided by the invention, the loading assembly feeds the fully loaded Tray from the material preparation position to the loading position, the tray collecting module collects the fully loaded Tray of the empty to-be-detected product, the unloading assembly feeds the empty unloading Tray from the unloading position to the receiving position, and the tray supply module supplies the empty unloading Tray towards the unloading position. Automatic feeding and discharging of full-feeding Tray discs and empty-discharging Tray discs are achieved, and the feeding, discharging and detecting efficiency of to-be-detected products is improved.

The utility model discloses a kind of gas tank container loading and unloading port leak-proof structure, it is related to tank body leak-proof technical field, including tank body and the main frame for fixing tank body, the upper of tank body is provided with manhole, manhole is provided with manhole overflow box, the upper of tank body is close to the side of manhole and is provided with safety valve assembly, safety valve assembly is covered with safety valve overflow box;Two groups of gas phase holes and two groups of liquid phase holes are provided on manhole, two groups of gas phase holes and two groups of liquid phase holes are respectively mounted with valve assembly for controlling material loading and unloading, valve assembly includes check valve and ball valve fixed in series by flange, check valve is located above ball valve, the side surface of check valve is connected with air cock, air cock is connected gas storage tank by gas pipe, pressure reducing valve is connected on gas pipe, for receiving compressed gas from gas storage tank. Ball valve is opened in pneumatic mode, greatly reduce the risk of safety accident, fully comply with the strict safety standards of dangerous goods transport.

The utility model discloses a portal type welding machine, including door type frame, the lower surface middle part of the crossbeam of door type frame is equipped with welding robot, still include quick -witted fixed establishment, quick -witted fixed establishment: it includes recess, rectangular slot, L type rod, dovetail slide groove and dovetail sliding block, the upper surface of door type frame's crossbeam is seted up with recess, and the bottom wall of recess is seted up with rectangular slot respectively, and the inside of rectangular slot is slidably connected with L type rod respectively, and L type rod all installs with welding robot cooperation, and the inside wall of the long side of rectangular slot is seted up with dovetail slide groove respectively, and the outside of L type rod all is fixedly connected with dovetail sliding block, and dovetail sliding block all with located in same rectangular slot and the inside slidably connected of adjacent dovetail slide groove, this portal type welding machine, greatly reduce the equipment downtime maintenance time, and the operation convenience is enhanced, and the production continuity is promoted, and the precision stability of guaranteeing portal type welding machine long -term welding.

The application provides a carbon block loading and unloading device, which comprises a loading and unloading station mechanism and a second conveying line; a clamping jaw assembly is movably installed on a rack and reciprocally moves between a car space and the first conveying line; the clamping jaw assembly clamps the carbon block in the car space and moves the carbon block in the car space to the first conveying line when moving towards the car space; the carbon block is transferred to the first conveying line under the driving of the clamping jaw assembly and is conveyed along the conveying direction of the first conveying line; at this time, the feeding end of the second conveying line is connected to the output end of the first conveying line, and the output end of the second conveying line is connected to the arrangement line; the carbon block is moved from the first conveying line to the second conveying line and is directionally shaped by the shaping assembly in the second conveying line, so that the carbon block is input to the arrangement line in the same direction, thereby realizing the automatic transfer of the carbon block between the car space and the arrangement line, avoiding manual transfer or semi-mechanical transfer, and improving the loading and unloading efficiency of the carbon block.

The utility model relates to the technical field of wire harness transfer, disclose a track type wire harness transfer device, including the car body, the top side front end fixedly connected with the front baffle of car body, the top side rear end fixedly connected with the protection casing of car body, the left end fixedly connected with trigger rope of one side of front baffle near protection casing, the inside of protection casing is provided with the tightening assembly, the front end fixedly connected with the fixed pole of car body, the outer wall fixedly connected with a plurality of binding belt of fixed pole, the bottom side front end fixedly connected with the mounting base plate of car body, the front side of mounting base plate is provided with cleaning assembly. In the utility model, the wire harness is placed on the car body after lifting the binding belt, can press the trigger rope, makes the binding belt tighten, the wire harness is fixed quickly, the scraper ware of car body front end can effectively remove the larger granular impurities attached on the track, ensure that the track is unobstructed, guarantee the smooth of transfer process.

The utility model relates to graphite component detection technical field discloses a tray for graphite component detection for supporting graphite component, including tray body and buffer layer, the shape of buffer layer is isosceles trapezoid and is fixed on the upper surface of tray body, graphite component is placed on buffer layer and one end of graphite component volume is located at the lower bottom edge position of buffer layer, two groups about the lifting groove of the midline symmetry of tray length direction is provided on tray body, and the lifting groove is the notch of opening in the edge portion of tray body, and the lifting groove is used for accommodating and limiting the sling. The utility model discloses a special tray for graphite component, graphite component is placed on the tray, and the transfer and the feeding and discharging of tray and graphite component can be realized through hoisting, and the tray can enter the detection device with graphite component simultaneously, direct contact of graphite component and roller or other equipment structure is avoided throughout, improves the transfer and detection efficiency while effectively protecting the component.

The application discloses a kind of vehicle frame and lift van, vehicle frame includes lower loading platform, upper loading platform and tailgate;Upper loading platform and lower loading platform are sequentially arranged along height direction;Tailgate is configured to selectively form driving connection with the tail end of upper loading platform or the tail end of lower loading platform.The vehicle frame disclosed by the application forms switchable single tailgate double-platform shared structure by setting tailgate to selectively form driving connection with the tail end of upper loading platform or the tail end of lower loading platform, so that upper loading platform and lower loading platform can share a tailgate.As for such design, when loading and unloading vehicles on upper loading platform, there is no need to repeatedly control hydraulic lifting system to accurately adjust the position of upper loading platform, which not only helps to simplify the operation difficulty and reduce manual intervention, but also helps to improve the loading and unloading efficiency.