441results about How to "Labor saving" patented technology

The invention relates to the technical field of packaging, in particular to an intelligent metering method for remnant base paper rolls of a corrugated paper board assembly line. The intelligent metering method for the remnant base paper rolls of the corrugated paper board assembly line comprises steps as follows: a plurality of base paper feeding positions are arranged in the conveying direction of the assembly line at intervals, a base paper feeding frame is arranged in each base paper feeding position, and two base paper feeding rolls located on two sides of each base paper feeding frame are arranged on the base paper feeding frame; each base paper feeding roll is provided with lap recording sensors and incremental encoders, the lap recording sensors are used for monitoring the number of paper feeding laps of base paper clamped on the corresponding base paper feeding roll, the incremental encoders are used for monitoring the length of each lap after the base paper on the base paper feeding roll passes by one lap, and the lap recording sensors and the incremental encoders are connected with a controller. Intelligent metering can be realized, the operation cost of an enterprise is reduced, labor is saved, and the utilization rate of enterprise resources is increased.

The utility model discloses a kind of wire harness connector clamping devices, it includes handle, the first jaw of being set to the front part of handle, the second jaw of being rotatably set in the middle part of handle and the knob of being rotatably set to the rear part of handle;Rotary grip the knob can promote the rotation of second jaw, second jaw and first jaw are inserted tightly to the wire harness connector and are clamped;Spring for resetting is arranged between the first jaw and second jaw.The utility model can solve the problem of wire harness clamping difficulty under small space, and can be convenient for operator operation, improve efficiency.

This application discloses an automated cutting device for men's T-shirts, belonging to the field of garment equipment technology. It provides a highly efficient and consistent automated cutting device for men's T-shirts, including a cutting table and a feeding mechanism and a recycling mechanism that cooperate with the cutting table. The feeding mechanism is adapted to supply fabric to the cutting table, and the remaining fabric scraps after cutting are rolled up by the recycling mechanism. The cutting table includes a base, a support platform fixedly connected to the upper surface of the base, a lifting plate connected to the upper surface of the base via a first cylinder, a constraint plate fixedly connected to the lower surface of the lifting plate via a traction rod, and a cutting blade connected to the upper surface of the constraint plate via a second cylinder. The cutting blade includes a cutting blade. This application, by designing a support platform, a pressing plate, and a cutting blade with the same shape as a flat men's T-shirt, can quickly and accurately cut individual fabric pieces under the drive of the cylinder, improving cutting efficiency while ensuring the shape consistency of the individual fabric pieces.

The utility model discloses an egg box gluing and labeling automatic integrated device which comprises a conveying assembly, a bearing assembly, a gluing assembly and a rubberizing assembly, a rubberizing station is arranged on a conveying path of the conveying assembly, the conveying assembly is used for conveying egg boxes to be labeled to the rubberizing station in the first direction, the bearing assembly is arranged on the side of the rubberizing station, and the rubberizing assembly is used for conveying the egg boxes to be labeled to the rubberizing station in the second direction. The bearing assembly is used for bearing a label to be glued; the rubberizing assembly comprises a first driving part and a picking part, the driving end of the first driving part is connected with the picking part, the first driving part is used for driving the picking part to transversely move and ascend and descend so that the picking part can sequentially move to the material taking station, the rubberizing station and the rubberizing station, and the picking part is used for picking or releasing a label; and the gluing assembly is used for gluing the mounting surfaces of the labels picked up by the pick-up piece on the gluing station. According to the automatic gluing and labeling integrated device for the egg boxes, through cooperation of the conveying assembly, the bearing assembly, the gluing assembly and the gluing assembly, automatic labeling of the egg boxes is achieved, and the working efficiency is improved.

The application relates to a water-based fluorocarbon color paste electrostatic spraying system and relates to the technical field of paint spraying equipment, which comprises a machine body, a spray gun for spraying workpieces is arranged on the machine body, a feed loop for conveying color paste to the spray gun is arranged on the machine body, an electrostatic generator is connected to the feed loop, and an adjusting mechanism for adjusting the opening and closing of the spray gun is arranged on the machine body. The electrostatic generator supplies power to the feed loop, and electrostatics are mixed into the color paste, so that the color paste is negatively charged; the adjusting mechanism opens the spray gun, and then the color paste mixed with the negative charge is sprayed on the workpiece with positive charge, and a uniform coating is deposited, so that the operation is convenient, and the possibility that the color paste is difficult to be adsorbed on the workpiece and causes uneven distribution of the color paste on the surface of the workpiece is reduced.

The application discloses an integrated steel casing sinking device and a use method thereof, and the device comprises a spiral drill rod, a motion isolation unit, an elastic centering unit and the like. The outer wall of the spiral drill rod is provided with paddle-shaped blades capable of continuously rotating and ascending. The motion isolation unit comprises a positioning assembly, a positioning base body, a clamping groove arranged on the wall of the steel casing, and a clamping unit. The elastic centering unit comprises an abutting wheel, a rotating connecting block, a sliding telescopic rod, a centering spring sleeved on the outer wall of the sliding telescopic rod, a tail limiting groove and a drilling condition sensing unit. The spiral drill rod is used as a pile driving bit, so that the technical effect of excavating soil layers is achieved, and the paddle-shaped blades capable of spirally ascending are simultaneously used to automatically transport the excavated soil upwards. In addition, the motion state of the bit is isolated by using the motion isolation device, so that the motion isolation between the steel casing and the spiral drill rod rotating in the middle is achieved as a whole, and the rotation of the steel casing caused by the motion of the spiral drill rod is effectively blocked.

The utility model discloses a compartment type powder cleaning system with a fixed forming part, which is characterized in that a piston driving device drives a forming piston to lift in a forming cylinder, and a forming cylinder lifting driving device drives the forming cylinder to lift; the upper end of the forming cylinder can be inserted into an opening of a bottom plate of the forming chamber in a sealed mode and is connected with a working plane on the upper side of the bottom plate of the forming chamber in an aligned mode, the powder cleaning cylinder driving device drives the powder cleaning outer cylinder to ascend and descend, and the upper end face of the powder cleaning outer cylinder can make sealed contact with the lower side face of the bottom plate of the forming chamber. The lower portion of the forming cylinder and the lower portion of the powder cleaning outer cylinder can be aligned and connected with the upper end face of a forming piston after 3D printing is completed, a powder containing space with the upper end face of the forming cylinder and the upper end face of the forming piston as the bottom face can be formed in the powder cleaning outer cylinder, and the dust collector can suck away powder in the powder containing space through a powder suction opening in the side wall of the powder cleaning outer cylinder. According to the 3D printing device, the centering precision of the forming cylinder is guaranteed, and intelligent and automatic powder cleaning and piece taking of the 3D printing device are achieved.

The utility model discloses a tool for steel column bottom concrete pouring, including dustpan and suspension subassembly, the dustpan is by bottom plate and the side edge board of surrounding the three sides of bottom plate upper portion, and the bottom plate front end of not having the side edge board extends outward and forms and can insert the insert piece in the steel column pouring hole, two opposite side edge board rear upper end respectively has the through hole, and the suspension subassembly is by the connecting rod with the thread of both ends, limiting nut and two root hook type suspension rods, and the rod end tail of root hook type suspension rod has the through hole, and the both ends of connecting rod pass through the through hole of two side edge boards and the through hole on root hook type suspension rod, and two root hook type suspension rods are respectively movably fixed on the outside of two side edge boards through limiting nut. The problem that the steel structure in steel column bottom concrete pouring process needs more artificial, and the construction efficiency is low is solved thoroughly, and can be recycled.

This utility model discloses a fully automated production equipment for automotive sunroof guide rails, including a profile cutting device for cutting profiles to a fixed length, a profile bending device for pressing and forming the cut profiles to a fixed length, a guide rail punching device for punching holes in the bent profiles, a product handling device for transporting the cut profiles to the profile bending device, the bent profiles to the guide rail punching device, and the punched guide rails to the finished product output line, a finished product output line for outputting the finished products to the next workstation, and a control system. This utility model avoids manual loading and unloading, eliminates the need for transfer frames, and prevents damage to semi-finished guide rails caused by transfer. This equipment realizes fully automated intelligent production of automotive sunroof guide rails, with high production efficiency, high product yield, and no manual operation required throughout the process, saving labor and reducing production costs.

The utility model provides an elastic fabric wrinkle part ironing control mechanism, which relates to the technical field of fabric ironing, and comprises a base, a fixed stretching mechanism is arranged in the base, the fixed stretching mechanism comprises a two-way screw rod, two ends of the two-way screw rod are respectively and rotatably connected with the inner walls of two sides of the base, and a worm gear is fixedly sleeved outside the two-way screw rod. Symmetrically-distributed stroke grooves are formed in the upper portion of the base, a fixed stretching mechanism is matched with a supporting and attaching mechanism, a servo motor drives a two-way lead screw to drive a moving block and a first supporting plate to reversely move and stretch fabric, meanwhile, the moving block moves to enable a sliding rod to slide in an inclined mounting block, and a second supporting plate is pushed to ascend; the second fitting inclined surface is in contact fitting with the first fitting inclined surface of the first supporting plate, a stable and continuous supporting surface is provided for the fabric, the quality of the ironed elastic fabric is improved, the whole process is automatically operated, frequent manual switching is not needed, the labor force is reduced, and the ironing efficiency is improved.

The application discloses an automatic loading system based on visual detection and a control method thereof, and belongs to the technical field of loading of goods, in particular to an automatic loading system based on visual detection and a control method thereof. The application aims to provide an automatic loading system based on visual detection and a control method thereof, and the automatic loading system is convenient to use.

The invention provides a GIS equipment intelligent transportation and arrangement system and method based on digital twinning, and relates to the technical field of power equipment installation. The system comprises an equipment cleaning module, an equipment transportation and arrangement module, a digital model module, a data acquisition module, a data transmission module and a remote monitoring module. Wherein the equipment transportation module is composed of a GIS equipment transportation vehicle, a transportation track and a GIS indoor bridge crane, and is used for carrying GIS equipment; the data transmission module establishes data interaction among the functional modules and is responsible for remote distribution; the data acquisition module carries out fusion calculation on sensor, control and position information; and the remote monitoring module is used for visual display and interaction of the digital twinning. The expandability and the flexibility of the system are improved by adopting a modular design; and by combining high-precision RTK positioning, multi-sensor fusion and virtual simulation synchronization technologies, the precision, efficiency and safety of the GIS equipment in the indoor carrying and arrangement process of the transformer substation can be remarkably improved.

This invention relates to the field of automated bookmark production line technology, and more particularly to an automated bookmark production line and production process, comprising: a first conveying device adapted to convey bookmark boards; a second conveying device adapted to convey bookmark sleeves with bookmark boxes inserted; an engraving device adapted to engrave patterns and identification codes on the bookmark boards and bookmark sleeves; a tassel-threading device adapted to thread tassels onto the bookmark boards; a boxing device placing the tassel-threaded bookmark boards into bookmark boxes; a box-inserting device inserting the bookmark boxes containing the bookmark boards into the bookmark sleeves, and transferring the bookmark sleeves with bookmark boxes inserted to the second conveying device; a feeding device transferring the bookmark boards to the first conveying device, and transferring the bookmark boxes and bookmark sleeves to the box-inserting device; and a unloading device sorting and unloading the bookmark sleeves with bookmark boxes inserted. The steps of feeding, threading tassels, engraving patterns, box-inserting, and unloading the bookmarks are all automated, significantly improving efficiency and reducing manual labor, while facilitating monitoring and management of the entire process, thus achieving intelligent production.

This invention discloses an intelligent unmanned rice transplanter and its tray-laying method. The invention interacts with a rice transplanter via a GPS navigation module to plan the chassis's movement path. A second positioning camera tracks the rice crop rows, field ridges, and the rice transplanter, and performs obstacle avoidance, thus achieving autonomous movement. The invention uses a material-grabbing device to grab and release the seedling trays, and a three-axis moving device drives the material-grabbing device to place the seedling trays on a pallet, thus realizing the tray-laying operation. Before releasing the seedling trays, the positioning camera tracks the seedling trays grabbed by the material-grabbing device and the rice transplanter's frame, ensuring alignment between the seedling trays and the frame, improving the accuracy of the material-grabbing device's tray-laying. This invention enables unmanned tray-laying for rice transplanters, effectively improving the intelligence of rice transplanter tray replenishment, reducing labor costs, and improving overall efficiency.

The invention discloses an automatic spring clamp forming machine, which relates to the field of spring clamp preparation and comprises a spring clamp rotary feeding bin, spring clamp reciprocating up-down forming equipment, spring clamp carrier pressure maintaining equipment and spring clamp pressure maintaining completion discharging equipment. By the adoption of the scheme, through full-automatic mechanical preparation, the spring clamp preparation efficiency is improved; and after the spring clamp is folded and bonded, the pressure of the spring clamp can be maintained for a certain time, so that the spring clamp is prevented from being bounced off due to glue failure caused by the fact that glue is not dry, and the yield is improved.

The utility model discloses automatic quartz sand cleaning equipment, and relates to the technical field of quartz sand production. The apparatus comprises: a cleaning tank; the separation part is arranged in the cleaning tank, the separation part divides the cleaning tank into a cleaning area and an overflow area, and an overflow channel is arranged on the separation part; when the water level of the liquid in the cleaning area reaches the overflow channel, dirt on the surface of the liquid can flow into the overflow area through the overflow channel; the mechanical arm is mounted on the outer side of the cleaning tank; the cleaning gun is used for cleaning materials in the cleaning area, the cleaning gun is installed at the tail end of the mechanical arm, the mechanical arm can drive the cleaning gun to move in the cleaning area, and the cleaning gun can be connected into a water supply pipeline and spray out liquid. The quartz sand cleaning device can realize automatic cleaning of quartz sand, saves labor and improves efficiency.

The utility model discloses a kind of aluminium alloy sliders, it is applied to slide rail, slide rail both sides are equipped with limit block sliding slot, the aluminium alloy slider includes aluminium alloy slider main body, limit block, locking mechanism, the outside of the slide rail is equipped with sliding aluminium alloy slider main body, the both sides of the aluminium alloy slider main body are equipped with limit block mounting groove, the inside of two groups of limit block mounting groove is slidably connected limit block, the inside of two groups of limit block is set locking mechanism, two groups of limit block are used for sliding aluminium alloy slider main body on slide rail limit sliding, the locking mechanism is used to lock or loosen limit block, when traditional aluminium alloy slider needs to be disassembled, overhaul or maintenance, limit plate at the both ends of slide rail is usually needed to be removed first, this process is tedious and time-wasting.And the utility model is adjusted by using adjustable locking mechanism and limit block, so that disassembly process becomes more convenient.

The utility model belongs to the technical field of power distribution equipment manufacturing, and discloses a dust removal tool for a nameplate, a dust removal device of the embodiment comprises a fixed seat, a blowing part and an adjusting device, the fixed seat is installed on a laser machine for processing the nameplate and is provided with an installation surface, the blowing part abuts against the installation surface, and the adjusting device is arranged on the installation surface. The blowing part is provided with an air inlet and a plurality of blowing holes, an airflow inlet of the adjusting device is connected with an air source, an airflow outlet is connected with the air inlet of the blowing part, and the adjusting device is used for adjusting airflow. The dust removal tool can be aligned with a laser printing position to blow air, so that dust cannot be firmly sucked with a nameplate, the dust can be completely sucked from a dust suction port of a laser machine, the dust adsorbed on the surface of the nameplate is prevented from influencing normal work of an electricity meter and a collection terminal, labor is saved, the procedure of turning and wiping in the prior art is omitted, and the working efficiency is improved. And the manufacturing efficiency is improved.

The utility model discloses a kind of U-shaped pipe forming processing mechanisms, belong to U-shaped pipe manufacturing equipment technical field.The utility model includes forming processing mechanism, transmission mechanism and transmission bending mechanism, transmission mechanism is set at the top of forming processing mechanism, support clamp is set at the top of transmission mechanism two sides, connecting mechanism is set at the top of support clamp two sides, the top of transmission bending mechanism fixed casing is fixedly connected with motor, the output end of motor is fixed casing and extends to the inside fixed connection with transmission screw rod of fixed casing.The utility model can support pipeline by setting support clamp, then by transmission bending mechanism, U-shaped bending plate can be driven, pipeline is bent by U-shaped bending plate, so that pipeline forms U-shaped pipe, operator can carry out automatic bending when using, operator does not need to bend U-shaped pipe by tool, thereby saving the labor of operator.

The utility model relates to the technical field of waterproof coating processing, and discloses a raw material stirring device for waterproof coating processing, which comprises a base, a support frame fixed on the base, a stirring barrel arranged on the base and two split covers connected to the top surface of the stirring barrel in a sliding manner, a threaded rod is rotationally connected into the driving groove and is in threaded connection with a sliding seat sliding on the supporting frame, a first movable frame is fixed to one side of the sliding seat and is in sliding connection with a transmission rod stretching into the stirring barrel, a connecting plate is fixed to the upper end of the transmission rod, and a plurality of stirring rods are fixed to the bottom end of the transmission rod; a stirring motor for driving the transmission rod to rotate is fixedly mounted on the connecting plate, and an adjusting motor for driving the threaded rod to rotate is mounted on the supporting frame. The stirring device has the following advantages and effects that the stirring rod can extend into the stirring barrel or move out of the stirring barrel, and manual disassembly is avoided.

The utility model belongs to wine box production equipment technical field discloses a kind of inner box rotation gluing device for wine box, including rack, rotating support seat, servo track and glue spreader, four rotating support seats are horizontally and equidistantly installed on rack, servo track is installed on rotating support seat top, glue spreader is installed on servo track, glue spreader and servo track drive glue gun move towards rotating support seat, and glue on the inner box on rotating support seat is carried out.This utility model is driven by rotating support seat by setting four rotating support seats, and inner box is supported and rotated, glue gun is quickly glued on inner box after inner box is rotated in place, until four sides are coated, compared with manual gluing, gluing position is accurate, glue amount is stable, without overflow, and efficiency is high.

The utility model discloses an anti-rotation petroleum valve, which belongs to the technical field of valves, and has the technical key points that the anti-rotation petroleum valve comprises a valve body, the valve body comprises a valve body, a valve cover, a valve seat, a valve plate and a valve rod, the top of the valve body is fixedly connected with a shell, the valve rod penetrates through the shell, the top of the shell is provided with a groove, and the valve cover is arranged in the groove. According to the valve, due to the fact that the inserting groove and the inserting block are arranged, the problem of valve autorotation caused by valve design or external factors is effectively solved, the stability of valve operation is remarkably improved, and the valve is convenient to use. And the telescopic rod and the limiting block are arranged, the amplification effect of the lever principle is utilized, large enough force is easily transmitted, the valve can be successfully started, and therefore the physical strength of workers is greatly saved.

The utility model relates to the technical field of buildings, in particular to a wall body with a prefabricated constructional column, which is formed by prefabricating the prefabricated constructional column and an ACC plate in a factory and assembling the prefabricated constructional column and the ACC plate in a field dry construction mode. The problems that cast-in-place reinforced concrete columns are long in construction period, quality is difficult to guarantee, and wet operation causes environmental pollution during cast-in-place concrete columns are solved. The construction method has the advantages that the construction efficiency is high, the quality assurance degree is high, the surface flatness of the wall formed by combining the prefabricated constructional columns and the ACC plates is high, a large amount of labor is saved, and garbage and generated dust brought by site construction are reduced. In addition, by arranging the U-shaped buckle pieces, the prefabricated constructional column can be conveniently guided and limited when the prefabricated constructional column is installed subsequently, and the installation efficiency is greatly improved. And after installation, the prefabricated constructional column and the ACC plate can be clamped at the same time, and the connection strength between the prefabricated constructional column and the ACC plate can be enhanced.

This utility model discloses a diaphragm loading and unloading device, including: a machine base, a hopper frame, a loading trolley and an unloading trolley, a robot, a diaphragm loading mechanism, a transfer mechanism, and a carrier for placing nut products. The loading trolley and the unloading trolley are equipped with trays for placing the nut products. The robot is used to grab the nut products from the trays and transport them to the carrier. The loading mechanism includes a spring clip hopper for placing diaphragms and pushes the diaphragms into the picking range of the transfer mechanism. The transfer mechanism picks up the diaphragms and presses them above the nut products in the carrier. The robot transports the assembled nut products to an external servo press for pressure holding and then transports the assembled products to the tray on the unloading trolley. This utility model's diaphragm loading and unloading device solves the labor intensity problem in the current nut and diaphragm assembly process, saves labor, and reduces equipment costs.

This invention relates to the field of thermos cup manufacturing technology, specifically a positioning device for the inner and outer liners of irregularly shaped thermos cups. The device includes: a frame; an outer shell positioning mechanism mounted on the frame for positioning the outer shell of the thermos cup, comprising a positioning component, an X-axis moving component, and a Z-axis moving component; and an inner liner positioning fixture mounted on the frame. The advantages of this invention are: in this application, the outer shell and inner liner are placed in a designated workstation, and the machine automatically locates their positions, pressing them together. This reduces manual labor, eliminates the marking process, and, combined with automatic loading and unloading, enables automated production. The entire positioning and pressing process is highly automated, significantly shortening the assembly time of individual products and improving production efficiency. Simultaneously, high-precision alignment ensures smooth thread fit and accurate lid orientation, fundamentally reducing the product defect rate and enhancing the overall product quality and market competitiveness.

This invention relates to the field of animation display, specifically a three-dimensional animation display system and its display method. It includes a display component, a blowing and cleaning component, and a support cover. The display component includes a transparent cover, a mounting platform, a mounting cover, and a holographic display screen. Both the transparent cover and the holographic display screen are mounted on top of the mounting platform, with the holographic display screen located inside the transparent cover. The mounting platform is located on top of the mounting cover, and a speaker component is installed inside the mounting cover. Through holes are evenly distributed around the outer periphery of the mounting cover. The blowing and cleaning component includes a fan blade mechanism and an air outlet component. The support cover is equipped with a lifting mechanism for driving the mounting cover to rise and fall, and a transmission mechanism for driving the air outlet component to rise and fall. The vertically movable area of ​​the transparent cover is divided into a display height area and a cleaning height area from top to bottom. When the transparent cover rises and falls within the display height area, the air outlet component is located on top of the support cover. This invention can blow away accumulated dust on the transparent cover by blowing air when not in use, thus saving labor and time.

The application discloses a floor beam steel bar automatic binding machine and a binding method thereof. In the application, a three-dimensional moving mechanism drives a mounting rack to move, two extrusion mechanisms are arranged on the mounting rack, a shearing mechanism is arranged in front of the two extrusion mechanisms, a screwing mechanism is arranged below the shearing mechanism, and two guide assemblies are arranged in front of the screwing mechanism; two binding wires are conveyed to the two blades of corresponding shearing tongs of the shearing mechanism through the two extrusion mechanisms, enter arc-shaped guide rails one of the corresponding guide assemblies, are bent and guided in the arc-shaped guide rails one to enter arc-shaped guide rails two of the guide assemblies, are bent and guided in the arc-shaped guide rails one to return to the corresponding arc-shaped guide rails one, and are sheared by the shearing mechanism until a preset number of turns are wound on the cross rib, and the screwing mechanism screws the two binding wire turns wound on the cross rib. The application can replace manual work to realize the binding of the steel bar placed in the vertical direction, reduces the labor force, the binding mode is simple, and the binding efficiency is improved.

This utility model discloses a rapid support device for steel reinforcement layers based on the linkage of a graduated vertical pole and a hook-shaped inclined rod lever; it includes a graduated vertical pole, an inclined rod assembly mounted on the graduated vertical pole, and a height control rod mounted on the graduated vertical pole; the middle part of the inclined rod assembly is movably mounted on the graduated vertical pole through an adjustment mechanism to form a lever structure, and the adjustment mechanism can lock the position of the inclined rod assembly; the height control rod can move up and down along the graduated vertical pole and is locked by a rod locking mechanism; this utility model utilizes a simple lever formed by the graduated vertical pole and the inclined rod, and only a relatively small force needs to be applied to the force pedal to hook the front end of the inclined rod to lift the upper layer of steel reinforcement mesh, saving manpower and improving efficiency.

The present application provides a deck lifting sling device, which is connected to a deck, the deck comprising a deck body and a deck skeleton, the deck skeleton being connected to the bottom surface of the deck body, the deck lifting sling device comprising a sling body, the sling body being provided with a lifting hole, the sling body being connected to the end of the deck skeleton, and the lifting hole extending from the side surface of the deck body. On the one hand, the sling body can be more easily assembled, welded and removed during construction, effectively improving work efficiency and saving labor and material costs. On the other hand, the sling body is installed at the end of the deck skeleton, which is asymmetric relative to the installation position of the traditional sling. The deck lifting sling device is symmetrically installed, which is better symmetric with the center of gravity of the segmented deck, and is safer and more stable than the traditional sling. At the same time, the lifting hole extends from the deck surface, so that the deck lifting sling device can meet the requirements of rotation and turning in the forward and reverse directions without repeatedly disassembling the sling body, thereby saving labor and effectively improving work efficiency.