915 results about "Fixed Beam" patented technology

The invention relates to the field of medical equipment, and provides a compact multi-chamber proton treatment system based on a shared beam line, and the system comprises a fixed beam transmission line which is used for guiding the movement direction of a proton beam into a vertical direction; the rotating beam transmission line is used for guiding the movement direction of the proton beam into the horizontal direction; one end of the fixed beam transmission line is connected with the proton cyclotron, the other end of the fixed beam transmission line is connected with one end of the rotary beam transmission line, and the other end of the rotary beam transmission line is in butt joint with a plurality of treatment rooms; the rotating beam transmission line rotates around a central axis extending in the vertical direction. According to the invention, the proton beam can be safely, efficiently and accurately transmitted to each treatment room, and a fixed beam transmission system and a rotating rack do not need to be independently arranged for each treatment room, so that the beam control assembly and the system occupied area of the multi-room particle treatment device are minimized, and the number of treated patients can be remarkably increased.

The utility model discloses a three-link ecological protection structure for a slope, including a slope, two sides of the slope are provided with fixed beams 1, an irrigation structure is provided on the top of the slope, a plurality of pairs of fixed beams 2 are provided on the slope at equal intervals, a plurality of arc-shaped guide plates are fixedly connected between the fixed beams 1 and 2, a plurality of planting frames are provided between the arc-shaped guide plates, a drainage structure is provided on the opposite side of the fixed beams 1, a filtering structure is provided on the fixed beams 1 and 2, a drainage channel is provided at the bottom of the slope, a crushed stone layer is provided at the bottom of the slope, and a metal grid is fixedly installed on the surface of the crushed stone layer. The advantages of the utility model compared with the existing technology are: the utility model can not only guide rainwater to quickly drain water to avoid rainwater flowing straight down along the slope to form runoff to wash away vegetation and soil, but also collect rainwater and carry out reasonable irrigation to ensure the growth of slope vegetation.

The invention provides a low-cost dual-polarization electric scanning base station antenna applied to 5G communication, and provides an effective method for the design of a low-cost electric control scanning base station antenna. According to the invention, an antenna array surface is formed based on 2-bit dual-polarized microstrip antenna units, the antenna array surface and a feed network are in plug-in connection, and the feed phase of each antenna unit is controlled through an external wave control circuit board, so that phased wave beam scanning is realized. The base station antenna has the beneficial effects that compared with a traditional fixed beam base station antenna, the coverage range of the base station antenna can be effectively expanded; according to the invention, the microstrip antenna units are separated from each other and are not printed on a whole dielectric plate, so that the array scale can be flexibly controlled according to actual requirements; the antenna unit integrates two functions of radiation and phase shift, so that an external phase shifter is omitted, and the processing, assembling and maintenance costs are greatly reduced.

The utility model discloses mesh clamping equipment, and belongs to the technical field of aerated plate production. The device comprises a base, a pair of mechanical arms are symmetrically arranged at the two ends of the base, a fixed beam is connected between the pair of mechanical arms, and a plurality of mesh clamping devices are installed on the fixed beam in the length direction of the fixed beam; the mesh clamping device comprises a transverse displacement mechanism mounted on the fixed beam, the end part of the transverse displacement mechanism is fixedly connected with a mounting plate, and a mesh clamping jaw is mounted on the mounting plate; the transverse displacement mechanism drives the mesh clamping jaw to move in the width direction of the fixed beam. According to the utility model, the mesh can be grabbed and accurately clamped on the plastic card, the flexibility and stability of the mesh in the moving process are improved, and the networking efficiency is improved.

A modular tonneau cover includes two longitudinal and foldable doors, each door including two hinged longitudinal sections. The cover, when flat, is operable to cover the open top beds of trucks. The doors are supported and lockable by three fixed beam assemblies attached to the front and sidewalls of the bed and by a removable beam assembly over the tailgate. Each door may be folded to the side or towards the center of the bed or re-flattened within the beams' framework using locking pins. The folding movement of the doors' is assisted by pinions rolling on racks within the front and tailgate beams. When the desired position of the door is reached, the pins are extended into locking holes.

Disclosed is a multi-modal and multi-degree-of-freedom piezoelectric active vibration isolation platform and a working method therefor. The piezoelectric active vibration isolation platform includes an upper platform, a lower platform, a control module, and four vibration isolation modules, where the vibration isolation module includes a passive vibration isolation unit and an active vibration isolation unit; the passive vibration isolation unit includes an upper connector, a lower connector, a cross Hooke hinge, and a first acceleration sensor; the active vibration isolation unit includes a fixed beam, a pre-tightening bolt, a second acceleration sensor, and a driving component; the platform can provide active vibration isolation for the longitudinal (axial) vibration and the bending vibration in any radial direction of a vibration isolation object, and has the advantages of fast response, resistance to electromagnetic interference, and light weight.

The invention discloses a belt conveyor belt detection device and a using method thereof, and relates to the technical field of belt detection.The belt conveyor belt detection device comprises a tensile testing machine body, a detection mechanism is arranged on the tensile testing machine body and comprises a detection control box, and the detection control box is fixedly connected to one side of the tensile testing machine body; the movable cross beam is located in the middle of the tensile testing machine body, the fixed cross beam is fixedly connected to the bottom of the tensile testing machine body, the bottom of the movable cross beam and the top of the fixed cross beam are both connected with driving assemblies, and tension sensors are arranged between the movable cross beam and the corresponding driving assemblies and between the fixed cross beam and the corresponding driving assemblies. The clamping mechanism is fixedly connected to one side of the driving assembly. According to the rotatable clamping assembly, a proper clamp assembly can be conveniently selected according to the outline of a belt, so that better clamping and fixing are facilitated, and meanwhile, the clamp assembly can be conveniently replaced after being abraded or damaged.

The invention relates to a novel telescopic mechanism of a hydraulic support. The novel telescopic mechanism comprises a fixed beam, a movable beam, a first driver, a second driver, a plurality of guide rods and a cleaning mechanism. One side of the fixed beam is hinged to a top beam of the hydraulic support, and the two ends of the first driver are arranged on the top beam and the fixed beam so as to drive the fixed beam to rotate to a standby position or a supporting position in a vertical plane; one ends of the plurality of guide rods are fixed in the movable beam, and the movable beam is slidably sleeved on the fixed beam through the plurality of guide rods; the second driver is arranged in the fixed beam and connected with the movable beam so as to drive the movable beam to slide along the fixed beam, and then the supporting face of the top beam of the hydraulic support to the thin coal seam top plate is enlarged. The thin coal seam cleaning device has the beneficial effects that the thin coal seam cleaning device is not only suitable for thin coal seams, but also more reasonable and simpler in design, and the manufacturing cost and the maintenance difficulty are reduced.

A movable curtain support system and method may include a movable support beam with two ends and a material hanging on the movable support beam. The system also may include two stationary beams as well as a trolley coupled to each end of the movable support beam and each stationary beam. The trolley may include at least two wheels and a plate. The plate may space apart two sets of wheels. The system may further include a spacer plate that is coupled to the two stationary beams. The spacer plate may be coupled to a vertical rod for suspending the system from a ceiling. The hanging material may include a curtain. The system may further include a third stationary beam positioned adjacent to the two stationary beams and for supporting another curtain. The curtain may be coupled to the movable support beam by a hook.

The utility model discloses a high-rise building high-altitude large-span overhanging balcony overhanging type formwork supporting device which comprises a balcony body arranged on a first floor slab and a fixing beam arranged on a second floor slab, and the end of the fixing beam is fixedly connected with the second floor slab through a plurality of sets of first fastening bolts. A supporting beam is slidably connected to the fixing beam, a plurality of sets of scaffolds are fixed to the supporting beam, abutting plates are arranged at the tops of the scaffolds, and supporting formworks used for laying the balcony body are arranged on the abutting plates. Through the arrangement of the fixed beam and the supporting beam, the supporting beam can slide relative to the fixed beam, the length of the supporting beam is adjusted, when a wider balcony is constructed, the supporting width is increased by lengthening the length of the supporting beam, the requirement for wider balcony construction is met, and convenience and practicability are achieved.

A connecting structure applicable to a top of an outdoor gazebo, which comprises a fixed beam and a plate beam fix on the top of the gazebo, wherein the fixed beam is provided with a connecting pipe beam used for connecting the plate beam; a cylindrical beam is arranged at the edge of the plate beam; and the cylindrical beam is inserted into the connecting pipe beam, so that a detachable connection is formed between the fixed beam beam and the plate beam.

The invention discloses a vehicle frame type undercarriage in-situ turning moment measurement test verification device which comprises a bottom plate, a vertical module, a torsion module, an undercarriage and a measurement module. The vertical module comprises two triangular supports, a fixed beam, two sliding rails, two sliding blocks, a vertical hydraulic actuator, a loading seat and two connecting pieces; the torsion module comprises a bearing seat, a bearing, a rotating shaft, a torque sensor, two connecting rods and two torsion units, and each torsion unit comprises a fixing frame and a heading hydraulic actuator; the measuring module comprises two mounting plates and 2M measuring units. Each measuring unit comprises a force bearing seat, a six-dimensional force sensor and two flanges. The device can accurately measure the tire load and the torsional moment when the undercarriage turns in situ, is modularized, is easy to maintain and upgrade, can provide stable and reliable measurement data, and reduces the influence of external environmental factors.

The utility model discloses a cylinder longitudinal cutting machine device which comprises a machine base panel and a machine base frame, the machine base frame is connected to the lower portion of the machine base panel and used for supporting the machine base panel, and the cylinder longitudinal cutting machine device is characterized in that a cutting machine is detachably connected to the machine base panel, two sets of clamping grooves are formed in the lower portion of the machine base panel, and the two sets of clamping grooves are formed in the machine base panel. The bottom ends of the clamping grooves are provided with supporting stand columns respectively, the supporting stand columns are connected and fixed to the machine base frame through height-adjustable clamping groove fixing beams, and a waste water and dust collecting bin is arranged between the clamping grooves and used for collecting waste water and dust in the cutting process. The vertical adjustment of the clamping groove is realized through the height-adjustable clamping groove fixing beam, so that plates or steel can be fixed at different heights, and the cutting material fixing device can be suitable for fixing cutting materials with different sizes. Cutting materials are fixed through the clamping grooves, and the problems that in the prior art, danger exists and efficiency is low due to the fact that a machine is manually held by hand are solved.

The utility model discloses a T-beam diaphragm plate exposed steel bar fixing and slurry leakage preventing device which comprises a plurality of elastic plugs which are made of elastic materials, can be wrapped on the periphery of a diaphragm plate exposed steel bar in a matched mode, and can plug first steel bar holes which are formed in a diaphragm plate formwork and used for penetrating out of the diaphragm plate exposed steel bar in a matched mode. The pressing plate comprises a pressing plate body and an elastic plug fixing piece, one side face of the pressing plate body is fixedly connected with the elastic plug fixing piece, and the elastic plug fixing piece can clamp the elastic plug in a matched mode and enables the elastic plug to abut against the outer surface of the diaphragm plate formwork; the fixing bolts are used for being fixed to the outer side face of the diaphragm plate formwork and can penetrate through the pressing plate in a matched mode; the number of the fixing nuts is matched with that of the fixing bolts, and the fixing nuts can be screwed into the fixing bolts in a matched mode and can be detachably fixed to the other side face, away from the elastic plug fixing piece, of the pressing plate body. The T-beam diaphragm plate exposed reinforcing steel bar fixing device can effectively fix the T-beam diaphragm plate exposed reinforcing steel bar, prevents slurry leakage at a formwork hole, and is convenient to use and environment-friendly.

The utility model discloses a honeycomb curtain with an underlying driving device, which comprises a fixed beam, a movable beam, curtain cloth arranged between the fixed beam and the movable beam and a winding rope arranged in the curtain cloth in a penetrating manner, the driving device and a rope winder are arranged in the movable beam, and the output end of the driving device is connected with the rope winder; a leveling device is arranged on the movable beam, one end of the winding rope is wound on the rope winder, the other end of the winding rope is connected with the leveling device after bypassing the fixed beam, and the leveling device is used for adjusting the balance of the movable beam. The battery, the driving device and the rope winder are all arranged in the movable beam, later maintenance is facilitated, the leveling device is arranged, and when the movable beam inclines, the balance degree of the movable beam can be adjusted.

The utility model discloses a kind of variable beam binding devices for cyclotron, install in beam pipeline, realize the size and shape of remote online hard constraint beam envelope by the variable adjustment of inner hole, involve variable beam binding technical field, including vacuum connection flange, fixed support, transmission gear, rotary disc, gear disc, blade combination, the blade combination, vacuum connection flange are connected with vacuum pipeline;Fixed support, the fixed support is set to vacuum connection flange side edge, and the fixed support is used to fix beam binding blade, motor, transmission gear, rotary disc;Gear disc is connected with the fixed support, and one side of the beam binding blade combination is connected;Rotary disc.The utility model can adjust multiple beam binding aperture, without disassembling when adjusting, save vacuum extraction and replacement time.Structure is simple, and cost is low, and implementability is high.Dismounting is reduced simultaneously, and the time of maximum degree operation personnel contact dose can be operated.

The invention discloses a sealing machine vacuum pump station group and a control system, comprising a pump station box, a sound absorption box top mounted on the top of the pump station box, a box inner bin formed in the pump station box, side fixed beams mounted on the front and rear inner walls of the pump station box, an air supply confluence conduit arranged in front of the side fixed beams, an even number of vertical frame beam plates fixed on the side fixed beams, and a pump group mounted in the box inner bin, a wire box frame is installed on the inner surface of the box inner bin, an even number of air storage tanks are arranged beside the pump set, and a controller is arranged beside the pump set. Unified regulation and control of a pump set are completed through a built-in system of the controller, the system confirms to start a corresponding number of vacuumizing pumps in a pump station through the compressed air storage amount according to the use number of external sealing machines so as to supply air to an air storage tank of the pump station, however, the corresponding number of vacuumizing pumps are correspondingly stopped due to the fact that the use number of the sealing machines is reduced, and the air supply efficiency is improved. And meanwhile, matched operation of the sealing machine can be met, the problem of energy consumption increase caused by restarting of the sealing machine when the sealing machine stops is indirectly solved, and the electric energy consumption is saved.

The invention discloses a sealed battery box. The sealed battery box comprises a handle, a handle fixing beam, a box body, a front panel and a rear panel, the box body is formed by bending and welding an integrally-formed section through a metal plate, frames are arranged on the two sides of the box body, threaded holes and connecting structures are arranged on the frames, the connecting structures are arranged at the bending positions of the section, each connecting structure comprises a first bending block and a second bending block, the bending blocks are in an arc shape, and the first bending blocks and the second bending blocks are connected through bolts. The thickness of the bending blocks is one half of that of the frame of the box body, the two bending blocks are distributed in a staggered mode, the positions of the two bending blocks are overlapped after bending, the outer circular arcs coincide with the bending circular arc of the box body, and the structure can assist in bending, reduce the welding workload, reduce the welding cost, improve the assembly precision and reduce the assembly error at the same time.

The invention relates to the technical field of plate leveling, and particularly discloses a roller type leveler with adjustable upper and lower roller gaps, which comprises an upper roller box, a lower roller box, a fixed beam and a plurality of groups of lifting oil cylinders, the fixed ends of the lifting oil cylinders are arranged on the fixed beam, a movable beam is rotatably arranged on the lifting oil cylinders, and the upper roller box and the lower roller box are both mounted below the movable beam; a first adjusting assembly is arranged on the movable beam and the upper stick box, and a second adjusting assembly is arranged on the lower stick box. The first adjusting assembly ascends and descends the upper roller box, the upper roller box is inclined through the lifting oil cylinders on the two sides of the movable beam, the flattening and rolling pressure on the thin plate is gradually reduced, and the influence of flattening and rolling on the thin plate is reduced; the second adjusting assembly adjusts the height of a single lower roller, wavy adjustable arrangement of the lower rollers is achieved, the wavy lower rollers form a progressive leveling path, stress is gradually released in stages, elastic resilience of thick plates is reduced, and the high-energy-consumption mode that a traditional horizontal roller needs full-roller-surface synchronous pressure applying is further avoided.

The utility model discloses a digital formwork integrated system, which belongs to the technical field of building engineering construction and comprises a multifunctional ejector rod, a beam side vertical rod, a cross beam supporting buckle, a beam bottom cross beam and a connecting cross rod. The multifunctional ejector rod is provided with an early-dismantling supporting buckle and an ejector rod cross arm, and the length of the ejector rod cross arm is set according to different beam widths. The beam side vertical rods are located on one side or two sides of the multifunctional ejector rod and connected with the multifunctional ejector rod through the connecting transverse rods. The beam supporting buckles are installed on the beam side vertical rods and used for being matched with the early-dismantling supporting buckles to place the beam bottom beam. And the beam bottom cross beam is a square or rectangular steel-wood keel and is used for fixing the beam bottom template. According to the beam formwork supporting system, the under-beam ejector rods and a room frame body are set up for synchronous construction, ejector rod cross arms are selected according to different beam widths, the universality of the beam formwork supporting system is improved, and labor and materials are saved; the beam side vertical rods are provided with the beam supporting buckles, the beam bottom beam is placed in cooperation with the early-dismantling supporting buckles on the multifunctional ejector rods, nails can be nailed on the beam bottom beam conveniently, meanwhile, the stress face is enlarged, and stability is improved.

The utility model discloses a sorting port structure with a full bag detection function, which relates to the technical field of package detection, and comprises a main bracket, wherein the side wall of the main bracket is fixedly connected with a supporting beam, a slide plate is clamped on the outer side of the supporting beam, a fixed beam is fixedly connected to the bottom of the slide plate, a plurality of square through holes are opened on the side wall of the slide plate, a plurality of photoelectric identification devices are fixedly connected inside the square through holes, a plurality of annular frames are fixedly connected to the side wall of the fixed beam, the number of the annular frames corresponds to the number of the photoelectric identification devices, the top of the photoelectric identification device extends into the annular frame, and a plurality of partitions are fixedly connected to the upper surface of the slide plate. The utility model solves the problem that the device needs to be manually detected when working, and this operation requires the staff to maintain long-term concentration, which is an arduous task for the staff. When the staff is tired, it is easy to cause negligence, thereby causing errors in the sorting operation and affecting the technical problem of sorting efficiency.

The present invention provides a single-sided horizontal boring fixed-beam gantry boring and milling compound machining center, which relates to the field of compound boring and milling machine tools, and comprises a slide table, a placing table is installed on the top of the slide table, and a vertical boring and milling device is slidably installed on the top of the slide table located on one side of the placing table, and a horizontal boring and milling device is slidably installed on the top of the slide table located on the other side of the placing table, and side panels are fixed at both ends of the slide table. Compared with the prior art, the entire linear slide table can be enclosed by a protective component to prevent debris from splashing during the boring and milling process, and the debris is blown into the collecting grooves on both sides of the slide table by the swinging blowing of the blowing component, and when the protective film is opened, the debris is pushed to one side in a concentrated manner, so as to facilitate the cleaning of the debris on the slide table, and also facilitate the centralized cleaning of the debris generated by boring and milling by humans, so as to prevent the debris from falling to the outside and affecting the environment during the boring and milling process.

The invention discloses an automatic wool sleeve and mandrel assembling machine which comprises a rack, a control cabinet, a lower end cover vibration disc, an upper end cover vibration disc, a mandrel vibration disc, a lower end cover assembling mechanism, a lower end cover pressing mechanism, a mandrel assembling mechanism, a mandrel pressing mechanism, a wool sleeve assembling mechanism, a wool sleeve pressing mechanism, an upper end cover assembling mechanism, an upper end cover pressing mechanism and an automatic discharging mechanism. The automatic discharging mechanism comprises first fixed beams and a discharging channel, a first linear guide rail is arranged between the two first fixed beams, a first longitudinal beam is connected to a first sliding base of the first linear guide rail, a second translation air cylinder is fixed to one side edge of the first linear guide rail, and a first lifting air cylinder is arranged at the front end of the first longitudinal beam. A first mounting seat is arranged on a piston rod of the first lifting air cylinder, a first clamping air cylinder is arranged on the first mounting seat, a first clamping jaw is arranged on the first clamping air cylinder, a first translation air cylinder is arranged below the first mounting seat, and a first limiting plate is arranged on a piston rod of the first translation air cylinder. The working efficiency is improved.

The invention discloses a radiotherapy system, an application method and a CT scanning device control method, and belongs to the technical field of medical equipment. The terminal realizes integration of positioning and dynamic treatment through a cooperative control system of the CT scanning device, the patient positioning mechanism and the radiotherapy device. A scanning ring assembly of the CT scanning device supports sitting posture imaging, prone posture imaging and standing posture imaging through a horizontal / vertical displacement and around-axis rotating mechanism. The patient positioning mechanism is integrated with a multi-level telescopic supporting body and a centering adjusting system, pitching, rolling and rotating three-dimensional posture adjustment can be achieved, and the patient positioning mechanism is suitable for lying, standing and inclined body positions. The device breaks through the body position limitation of a traditional radiotherapy device, is suitable for an ion radiotherapy system, can replace a high-cost rotating rack beam system through the combination of the fixed beam treatment head and the multi-body-position patient positioning technology, achieves multi-angle irradiation and arc-shaped treatment while guaranteeing the treatment precision, reduces the equipment complexity and manufacturing cost, and is suitable for popularization and application. And the clinical accessibility of ion radiotherapy is improved.

The utility model discloses an airflow type cutter cooling numerical control fixed beam planer type milling machine, which relates to the technical field of numerical control planer type milling machines and comprises a machine body and a portal frame, the portal frame can be movably arranged on the machine body, and a first driving part for driving the portal frame to move along the machine body is arranged on the machine body. A lead screw sliding table is movably arranged on the inner side of the portal frame, a second driving component used for driving the lead screw sliding table to transversely move is arranged on the portal frame, a moving plate is arranged at the working end of the lead screw sliding table, and a tool body is installed on one side of the moving plate. The suction fan generates suction force to suck chippings generated in the machining process into the air suction pipe through the air suction head, the chippings are sucked into the dust suction box through the air suction pipe, the sucked chippings are intercepted on the filter screen, the filtered chippings fall into the collecting box under the action of gravity, and therefore the working environment is kept clean, and interference of the chippings to the machining process is reduced.

The utility model relates to the technical field of crane rail crossing, and discloses a rail crossing locking device of a rail crossing crane, which comprises a fixed beam and a movable beam, fixed parts are fixedly connected outside the fixed beam and the movable beam, sleeves are fixedly connected inside the fixed parts, a hydraulic cylinder is fixedly connected on the right side of the front end of the movable beam, and a hydraulic cylinder is fixedly connected on the right side of the front end of the movable beam. A push rod is slidably connected to the interior of the sleeve on the right side, a first limiting block is slidably connected to the interior of the sleeve on the left side, a moving rod is fixedly connected to the left side of the first limiting block, the moving rod is sleeved with a first spring, a sliding rod is fixedly connected to the bottom end of the first limiting block, and a rotating rod is rotatably connected to the interior of the fixing part. According to the device disclosed by the utility model, the structures such as the moving rod, the limiting block I, the spring I, the sliding rod, the rotating rod and the convex block are matched for use, so that the safety of the operation process is ensured, and the use efficiency and reliability of the device are also improved.

The invention relates to the technical field of pressure sensors. The invention specifically relates to an MEMS resonant pressure sensor and a manufacturing method thereof. The MEMS resonant pressure sensor provided by the invention comprises a substrate layer; the substrate layer comprises a sensitive film; the sensitive film is suitable for converting pressure applied by the sensor into stress; an intermediate layer; the middle layer comprises a harmonic oscillator structure; the harmonic oscillator structure is connected to the sensitive film through the anchor area and is suitable for converting stress converted by the sensitive film into resonant motion of the harmonic oscillator structure. The middle layer further comprises an excitation detection structure; and the excitation detection structure is arranged at the side part of the harmonic oscillator structure and is suitable for exciting the resonant motion of the harmonic oscillator structure, detecting the frequency of the resonant motion and calculating the pressure applied by the sensor through the output electric signal. The harmonic oscillator structure comprises a resonant beam and a fixed beam which is perpendicular to the resonant beam and is connected with the resonant beam. One end of the fixed beam is connected to the midpoint of the resonant beam. The MEMS resonant pressure sensor provided by the invention has relatively high sensitivity.

The invention discloses an intelligent container loading robot based on multi-sensor fusion and a position detection method, and relates to the field of intelligent container loading robots, the intelligent container loading robot comprises a container body used for transferring goods; the docking platform is used for loading and unloading goods, an intelligent loading robot body is arranged above the docking platform, and a lifting portal frame is arranged on the surface of the intelligent loading robot body; the lifting bracket is used for mounting a sensor to measure the position of the robot; the lifting support comprises an installation fixing beam, and the installation fixing beam is movably installed above the lifting portal. According to the invention, the plane steel beam is used as a measurement basis, and through real-time monitoring and intelligent control of multiple sensors, accurate positioning and automatic deviation correction of the robot in the container loading process are realized, the loading efficiency and the regularity of cargo placement are improved, the labor intensity and the loading cost are reduced, and the adaptability of the equipment to containers of different specifications is enhanced at the same time.

A bearing axial loading test device comprises a driving motor, an accompanying test bearing seat, an auxiliary bearing seat and an axial loading mechanism which are sequentially arranged from left to right. According to the utility model, the steps of the stepped shaft are adopted to position and place the bearing to be tested, the position precision and the dismounting efficiency of the bearing to be tested are improved, and the steps with different diameters are utilized to place the bearings to be tested with different models, so that the test range of the bearing axial loading test device is expanded; the one-way stepped shaft and the two-way stepped shaft form a clamped beam structure by using the accompanying test bearing seat and the auxiliary bearing seat, so that the stability of the stepped shafts under high-speed rotation is improved, the influence of high-speed rotation on the axial load of the to-be-tested bearing is avoided, and the test precision is improved; the separable roller bearing is adopted to reduce the resistance of the stepped shaft during axial movement, the placement cavity is defined by the accompanying test shaft and the auxiliary bearing to store lubricating oil, the lubricating oil is utilized to reduce the resistance of the bearing during relative movement of the inner ring and the outer ring, and the precision of the axial load output to the bearing to be tested is improved.

The arc additive and subtractive composite fixed-beam single-gantry structure comprises a lathe bed and a cross beam, the cross beam is arranged on the lathe bed in a sliding mode, the sliding direction of the cross beam is orthogonal to the length direction of the cross beam, and an additive module and a subtractive module are arranged on the cross beam in a sliding mode; the material adding module comprises a material adding slide carriage arranged on the cross beam in a sliding mode, a six-axis robot is arranged on the material adding slide carriage in a lifting mode, and a welding gun is arranged at the output end of the six-axis robot. The material reducing module comprises a material reducing slide carriage arranged on the cross beam in a sliding mode, and an electric spindle used for installing a material reducing tool is arranged on the material reducing slide carriage in a lifting mode. The additive module and the subtractive module are integrated on the same cross beam and share a high-precision cross beam guide rail, so that repeated positioning errors caused by a lathe bed and a gantry body of a traditional multi-gantry type structure are effectively avoided, and the manufacturing precision and stability are remarkably improved; and in addition, seamless connection or rapid switching of the material increasing procedure and the material decreasing procedure on the same station is achieved, the manufacturing process is simplified, and the overall manufacturing quality is improved.