45 results about "Front loading" patented technology

The invention relates to a front loading space arrangement for a vehicle (1), comprising a housing (3) for forming a storage space of a front loading space, a filler opening (7) for a liquid tank (5) and a protective wall (9) which is arranged between the housing (3) and the filler opening (7) and can be moved from a non-use position to a use position and vice versa, wherein the protective wall (9) is recessed between the housing (3) and the filler opening (7) or into the housing (3) in the non-use position and projects beyond the filler opening in the use position in order to form a barrier for splashing liquid between the filler opening (7) and the storage space.

The present invention discloses a test bench for simulating the torsional working conditions of an engineering vehicle frame, comprising a base, a front fixing portion, a rear fixing portion, a front loading portion, and a rear loading portion; the front fixing portion comprises a support seat, a torsion arm, and two front alternative leaf springs; the support seat is mounted on the base; the torsion arm comprises a connected rotating section and a transmission section; the middle portion of the rotating section is rotatably mounted on the support seat, and its two ends are respectively located on opposite sides of its axial direction; the two front alternative leaf springs are respectively connected to the two ends of the rotating section; the rear fixing portion is mounted on the base and is spaced apart from the support seat along the axial direction of the rotating section; the front loading portion is arranged on the base and is transmission-connected to the transmission section; the rear loading portion is arranged on the base and is used to apply a load vertically to the frame. This solution can simulate the torsional deformation caused by the torsional load borne by the actual vehicle frame; it can also simulate the load borne by the frame when carrying cargo, and can replace the whole vehicle test to conduct reliability and durability tests on the engineering vehicle frame, and has strong practicality and promotion value.

The present invention aims to improve the efficiency of automobile development by front loading the evaluation of an on-road driving test, and comprises a virtual evaluation step of simulating the on-road driving test using a driving environment model which models a driving environment, an operating state model which models an operating state, and a vehicle model which models the actual vehicle; a bench test evaluation step of imitating the on-road driving test by combining a part or all of the actual vehicle, a part or all of the vehicle model, a part or all of the driving environment model, and a part or all of the operating state model, and conducting a bench test of a part or all of the actual vehicle, and an on-road driving test evaluation step of conducting the on-road driving test of the actual vehicle in a real driving environment.

The invention discloses a true triaxial creep disturbance loading test system under stress-seepage coupling, which comprises a test host, a hydraulic station, a power distribution cabinet, a water supply device and an industrial personal computer, and is characterized in that the test host comprises a workbench, a confining pressure chamber, a vertical loading unit, a transverse loading unit, a longitudinal loading unit, a lifting device and a feeding and discharging platform, and the top of the workbench is provided with a host frame; the confining pressure chamber is located on the inner side of the main machine frame, and the vertical loading unit comprises an impact load oil cylinder, a top loading oil cylinder, a top loading head and an impact dowel bar. The transverse loading unit comprises a left side loading oil cylinder, a right side loading oil cylinder, a left loading head and a right loading head, and the longitudinal loading unit comprises a front side loading oil cylinder, a rear side loading oil cylinder, a front loading head and a rear loading head. Long-time loading is carried out in a multi-dimensional stress environment, the seepage effect and dynamic disturbance are introduced, the real stress and seepage states of the abandoned mine laneway under the pumped storage condition are simulated, and theoretical and experimental bases are provided for pumped storage application of the abandoned mine.

This utility model relates to the field of terminal crimping technology and discloses an automotive connector terminal crimping device, including a machine platform. Support legs are fixedly connected to the four corners of the bottom of the machine platform. An automotive connector terminal crimping mechanism is mounted on the machine platform. A telescopic cylinder is fixedly connected to the bottom surface of the machine platform. A push block is fixedly connected to the piston rod end of the telescopic cylinder. An L-shaped mounting plate is fixedly connected to the push block. A slider is fixedly mounted on the upper part of the L-shaped mounting plate. A slide rail is fixedly mounted on the machine platform, and the slider is slidably connected to the slide rail. A protective plate is fixedly mounted on the top of the L-shaped mounting plate by bolts. The protective plate is located at the front loading point of the terminal crimping mechanism. This utility model allows the protective plate to be moved and offset, eliminating the need for repeated disassembly and reassembly during equipment maintenance and replacement, making it convenient to use.

The utility model relates to a novel front loading control installation support and a tractor, the installation support comprises a first installation plate and a second installation plate, the first installation plate and the second installation plate are distributed in a mutually perpendicular mode, and one end of the first installation plate is fixedly connected with one end of the second installation plate; the edge of the first mounting plate is provided with receding holes used for receding corresponding bolts on the front loading operation. The front fender has the advantages that the front fender is simple in structure and reasonable in design, the contact area between the front fender and the front loading operation and the contact area between the front fender and the right fender are increased, and the bolt holes and the reinforcing ribs are added, so that the front loading operation is firmer, and operability is better.

The utility model discloses a numerical control lathe front feeding device and a numerical control lathe, and particularly relates to the technical field of numerical control lathes, the numerical control lathe front feeding device comprises a lathe body, a first hydraulic chuck and a machining assembly, the first hydraulic chuck is fixed on the front side of the top of the lathe body through a base, and the machining assembly is installed on the rear side of the top of the lathe body; the automatic feeding device is characterized in that a top plate is fixedly arranged at the top of the bed body, and a feeding assembly is arranged at the bottom of the top plate and comprises a linear motor. The position of the second hydraulic chuck is adjusted through the linear motor and the first electric push rod, then a to-be-machined rod body is conveyed into the first hydraulic chuck through the second hydraulic chuck, and after automatic feeding is completed, the servo motor can be used for driving the nut block on the threaded rod to move; the nut block drives the machining cutter assembly on the supporting base to be close to the rod body for machining, machined parts can be taken out for discharging by means of the second hydraulic chuck, the machining efficiency is greatly improved, and more time and labor are saved in use.

The present invention can assist realization of a front loading design in consideration of an environmental impact index.　The present invention comprises: a processing category reception unit that receives processing categories for design targets on a design screen; a bill-of-process (BOP) candidate calculation unit that specifies, for each of the processing categories, a candidate for a processing method which belongs to the processing category, and calculates, as a BOP candidate, a combination of candidates for the processing method which have been specified for all of the design targets; an environmental impact index calculation unit that calculates the environmental impact index of the BOP candidate; and a display information generation unit that displays, on the design screen, the environmental impact index in association with the BOP candidate.

A front loading can rack system for a refrigeration appliance can be provided for receiving, storing, and dispensing canned items. The front loading can rack system can include a top cover, which can be coupled with at least two walls of the front loading can rack system. The front loading can rack system can also include compartments for storing cans. Additionally, the front loading can rack system can include a first set of front openings positioned directly below the top cover for receiving cans and a second set of front openings positioned at bottoms of the compartments for dispensing cans. Moreover, the front loading can rack system can include hook mechanisms, which can be positioned on one or more back walls of the compartments. The hook mechanisms can couple the front loading can rack system to the refrigeration appliance by attaching to bolts of the refrigeration appliance.

The invention relates to a dumping dump humping-inverted dumping process method under complex site conditions. The dumping dump humping-inverted dumping process method comprises the following steps that the number of chutes is determined according to the total amount of discharged materials and the humping specifications of the chutes; the number and size of the bottom storage yard are determined according to the number of the chutes and the type of the abandoned materials; the number of unloading platforms and the plane size of the unloading platform are determined according to the number of the chutes and the type of the transport vehicle; according to the plane size of the unloading platform and the size of the bottom storage yard, the set minimum interval of the chutes is determined; and building a connection road and a chute, and then carrying out humping and inverted discharging operation. Compared with the prior art, the dumping site humping-inverted dumping process method under the complex site condition is provided, chutes of different areas and different heights can be arranged according to the favorable terrain of the site and in combination with the properties of dumping materials, the dumping amount and the like, and flexible dumping is achieved; and meanwhile, a front loading machine is arranged at the bottom for dumping in a chute bottom storage yard, so that the initial dumping slope height is reduced.

The invention provides an aero-engine simulation part for an aircraft static test, and belongs to the field of aero-engine tests, and the aero-engine simulation part is characterized in that a first loading section is provided with a first disc and a second disc, the first disc forms an overall mass center adjusting structure of the engine simulation part, and the second disc forms a vertical load loading surface; a course load front loading joint is arranged at the axial end part of the first loading section; a third disc and a fourth disc are arranged on the second loading section, the third disc forms an engine main mounting section mounting surface, a main mounting section mounting interface is arranged on the engine main mounting section mounting surface, and the fourth disc forms a horizontal and vertical load loading surface; a fifth disc and an auxiliary mounting section mounting seat are arranged on the third loading section, and the fifth disc forms a horizontal and vertical load loading surface; the fourth loading section is provided with a sixth disc, the sixth disc forms a vertical load loading surface, and the axial end part of the fourth loading section is provided with a course load post-loading joint.

The present invention discloses a wafer docking device, comprising: a movable bracket that can move in the vertical direction and a fixed base, the upper surface of the movable bracket is mounted with a base plate, the upper surface of the base plate is movably mounted with a front loading plate and a rear loading plate through at least one set of slide rails and sliders, the lower surface of the base plate is mounted with a motor located between the front loading plate and the rear loading plate, the upper end of the motor output shaft passes through the base plate and is sequentially mounted with a first cam and a second cam, an adjustment motor is arranged below one end of the base, the output shaft of the adjustment motor extends vertically to the top of the base and is connected to a turntable arranged between the front loading plate and the rear loading plate. The present invention not only realizes the docking and position transfer of wafers, but also realizes the automatic detection, identification and adjustment of the wafer position, and also performs centering adjustment and clamping positioning on the wafer while realizing docking, so as to avoid the position of the wafer being offset after centering and angle correction.

The utility model provides a front loading frame and a tractor. Comprising a mounting side plate, a first cross beam, a locking assembly and an adjustable supporting piece, the mounting side plates are arranged on the two sides of the front end of the tractor respectively. The first cross beam is mounted at the upper part of the mounting side plate, so that a hook on a working farm tool can be mounted on the first cross beam; the locking assembly comprises a mounting hole formed in the mounting side plate and a pin shaft capable of penetrating through the mounting hole and a locking hole in the operation machine tool. The adjustable supporting piece is installed on the mounting side plate and can be adjusted in the radial direction of the mounting hole till the locking hole and the mounting hole are concentric. The adjustable supporting piece is additionally arranged at the lower mounting point of the front loading frame, so that the problem that the square fork and the bucket of the front loading straw fork are difficult to switch is solved, the operation of hooking operation machines and tools is simpler and more convenient, more time-saving, more convenient, safer and more efficient, and the operation efficiency is remarkably improved under the condition that the use function is not changed.

The utility model relates to the technical field of agricultural machinery accessories, in particular to a small tractor rear counterweight convenient to disassemble and assemble and a tractor with the small tractor rear counterweight. The small tractor rear counter weight convenient to disassemble and assemble comprises a counter weight block, a connecting frame and two sets of hanging points, the connecting frame is installed on the front side of the upper end of the counter weight block, the two sets of hanging points are installed on the left side and the right side of the counter weight block respectively, the connecting frame is used for being assembled with a rear suspension upper pull rod of a tractor, and the connecting frame is used for being assembled with the rear suspension upper pull rod. The hanging point is used for being connected with the end of a rear suspension lower pull rod of the tractor in a hanging mode. The device has the advantages of being simple and reasonable in structural design, capable of achieving quick hanging connection and disassembly with a rear suspension of the tractor, and effectively avoiding the problem that rear wheels are lifted during front loading operation of the small tractor.

The utility model discloses a pouring air guide plug which comprises a plug body, a plurality of exhaust grooves are formed in the top of the plug body, the exhaust grooves are evenly arranged from the middle of the plug body to the side portion of the plug body, the exhaust grooves are evenly arranged from large to small from the middle of the plug body to the side portion of the plug body, and an inclined face is arranged on the top of the inner side of the plug body. The higher end of the inclined face corresponds to the middle of the plug body, and the lower end of the inclined face corresponds to the edge of the inner side of the plug body. According to the pouring air guide plug, through the overall structural design of the device, the plug body can achieve the effect of blocking the air guide hole, the formed exhaust groove can facilitate air guide, and therefore the function of the air guide plug is achieved, the top of the inner side of the plug body is provided with the inclined face, the top of the inner side of the plug body is arranged in an arch shape, and the service life of the plug body is prolonged. Therefore, the front loading capacity of the device is effectively improved, the rigidity of the device is further improved, and the service life of the device is effectively prolonged.

The present application relates to the technical field of path analysis, and discloses a path planning simulation method and system for the operation of a reach stacker in a container yard. The method includes: performing multi-scale path topology analysis on a dynamic cost map, a density cost map, and a safety cost map to obtain potential path manifold data; performing non-stationary state quantization analysis on the potential path manifold data to obtain path dynamics characteristics, where the path dynamics characteristics include path differential geometry characteristics, spatio-temporal entropy characteristics, and energy gradient characteristics; according to a preset path performance standard, performing multi-modal feature fusion and hierarchical weight assignment on the path dynamics characteristics to obtain an optimal path score and dynamic performance parameters for the operation of the reach stacker with spatio-temporal adaptability, and generating a self-correcting path planning scheme according to the optimal path score and dynamic performance parameters for the operation of the reach stacker. The present application improves the accuracy of path planning simulation for the operation of a reach stacker in a container yard.

The invention provides a combined spacer robot and a use method thereof, and relates to the technical field of spacer installation, and the spacer robot comprises a head robot and a tail robot which are sequentially connected from front to back; the head robot comprises a front loading module, a front hoisting mechanism, a front main body frame and a driving assembly, the front loading module is slidably connected to the upper layer of the four-split conductor, the front main body frame is connected to the lower side of the front loading module, and the lower side of the front main body frame is connected with a storage bracket for storing a spacing board; the tail robot comprises a rear loading module, a rear hoisting mechanism, a rear main body frame, a mechanical arm, a clamping jaw and a pressing device, the rear loading module is slidably connected to the upper layer of the four-bundle conductor, the rear main body frame is connected to the lower side of the rear loading module and connected with the front main body frame, and the mechanical arm and the clamping jaw are installed in the rear main body frame; the pressing device is installed at the output end of the mechanical arm. The device is small in size, light in weight and convenient to use.

A front loading can rack system for a refrigeration appliance can be provided for receiving, storing, and dispensing canned items. The front loading can rack system can include a top cover, which can be coupled with at least two walls of the front loading can rack system. The front loading can rack system can also include compartments for storing cans. Additionally, the front loading can rack system can include a first set of front openings positioned directly below the top cover for receiving cans and a second set of front openings positioned at bottoms of the compartments for dispensing cans. Moreover, the front loading can rack system can include hook mechanisms, which can be positioned on one or more back walls of the compartments. The hook mechanisms can couple the front loading can rack system to the refrigeration appliance by attaching to bolts of the refrigeration appliance.

The utility model provides a Brazilian splitting test clamp with lateral force. Comprising an upper loading plate and a lower loading plate which are oppositely arranged, a front loading plate and a rear loading plate which are in sliding connection with the lower loading plate, a guide column which is connected with the upper loading plate and the lower loading plate, a deformation measuring device which is arranged on one side of the upper loading plate, and a fixing block which is used for fixing the deformation measuring device. The front loading plate and the rear loading plate are oppositely arranged between the upper loading plate and the lower loading plate, and the oppositely arranged wall surfaces of the upper loading plate and the lower loading plate are arranged in an inward concave arc shape. According to the utility model, the front loading plate and the rear loading plate are arranged to apply load in the horizontal front-back direction, and the fixing blocks are arranged on the same side surfaces of the upper loading plate and the lower loading plate to fix the longitudinal strain measuring device to measure the deformation of the sample in the vertical direction; the purposes of applying lateral constraint to the rock material and measuring the deformation in the vertical direction are achieved.

The utility model belongs to the technical field of detection equipment, and particularly provides AVI visual detection equipment which comprises a case workbench, a detection module, a feeding front module and a discharging back module are integrated on the case workbench, the feeding front module and the discharging back module are arranged on the two sides of the detection module respectively, and the detection module comprises a door-shaped frame and a photographing module. The photographing module is installed on the top of the door-shaped frame, the feeding front face module and the discharging back face module each comprise a mechanical arm, a connecting base and a flexible jig, the mechanical arms are fixedly installed on the machine box workbench, the connecting bases are connected with the telescopic ends of the mechanical arms, and the multiple flexible jigs are installed on the connecting bases at intervals. Automatic positioning, detecting and discharging of materials can be achieved, manual intervention is reduced, meanwhile, all the modules are mutually independent, maintenance and upgrading are convenient, in addition, the angle of the materials can be adjusted through movement of the two mechanical arms, missing detection is avoided, the detection efficiency and the detection precision are improved, and meanwhile the feeding and discharging functions can be taken into consideration.

An extrusion press for producing metal items by extruding a metal billet, said press comprising an extrusion die and a main cylinder including an extrusion punch adapted to be translated in two opposite directions, wherein the translation of said extrusion punch in a first extrusion direction results in a push against said billet and in the extrusion of said billet through said extrusion die, said press comprising a container and a movable punch holder crosspiece, both being translatable in two opposite directions parallel to the translation directions of said extrusion punch, wherein said container is adapted to be translated by means of at least a first dedicated cylinder including a first dedicated rod rigidly fastened to said container, and wherein said container is adapted to be moved close to said extrusion die by means of said dedicated first cylinder and rod so as to contain said billet.

In a first aspect, the subject invention provides an apparatus for catching clothes which includes: a base support affixable to a front loading washing machine or dryer; a first arm mounted to the base support and affixable to the front loading washing machine or dryer; a second arm pivotably mounted to the base support to be pivotable thereabout, the second arm being affixable to a hinged door of the front loading washing machine or dryer; a net secured to the first and second arms so as to extend therebetween below the access opening with the second arm being in different angular positions about the base support. The second arm is movable with the hinged door to be spaced from the first arm in extending the net below the access opening thereby providing a collapsible catch area spanning the distance between the machine's open door and the access opening.

The utility model relates to the technical field of agricultural machinery equipment, in particular to a stand column structure capable of achieving rapid installation of a front loading machine tool. The stand column structure capable of achieving rapid installation of the front loading machine tool comprises two stand columns and two sets of connecting assemblies, the two stand columns are consistent in structure and are distributed on the two sides of a bracket in a bilateral symmetry mode, and the lower ends of the two stand columns are each symmetrically provided with one set of connecting assembly. The lower end of the stand column is detachably connected with the corresponding side of the bracket through the connecting assembly, the upper end of the stand column and the edge of the upper portion of the front side of the stand column are respectively provided with a positioning notch matched with the front load, and a locking hole used for being locked with the front load is formed in the upper end of the stand column in a left-right penetrating mode. The front loading device has the advantages of being simple and reasonable in structural design, capable of being conveniently and stably assembled with the bracket of the tractor and beneficial to rapid positioning and installation of the front loading device of the tractor.

Loading floor (1) for the luggage compartment of a motor vehicle, wherein the flat loading floor (1) is divided into a first, rear loading floor element (2), a second, middle loading floor element (3) and a third, front loading floor element (4), wherein the first and second loading floor elements (2, 3) and the second and third loading floor elements (3, 4) are designed to be movable relative to each other such that they can be pivoted relative to each other and also folded onto each other by means of a hinge-like connection provided between the loading floor elements (2, 3, 4), wherein the hinge-like connection (5) is a 180-degree pivot connection that allows pivoting in one direction, preferably upwards, between the first and second loading floor elements (2, 3) and pivoting in the opposite direction, preferably downwards, between the second and third loading floor elements (3, 4).so that, in conjunction with front and / or rear supports on the vehicle, different positions of the loading floor (1) can be adjusted, characterized in that two loading floor elements (2, 3, 4) are locked to each other in the folded state by means of locking means, wherein the locking means is a handle (15) of the front loading floor element (4) which engages in a recess (16) of the middle loading floor element (3).

The invention relates to the technical field of spring loading, in particular to a coal mill spring loading device and a monitoring method thereof.The coal mill spring loading device comprises a spring mounting seat, the rear end of the spring mounting seat is connected with a force transducer, and a rear loading spring seat and a front loading spring seat are inserted into the spring mounting seat; the front loading spring seat is located on the front side of the rear loading spring seat, and the force measuring sensor and the rear loading spring seat are connected through a bolt. Through the structural arrangement of the force sensor and the displacement sensor, real-time stress data and real-time displacement data in the loading operation process of the loading spring can be collected in real time, so that the running state of the loading spring is monitored in real time, the abnormal running condition of the coal mill is found in time, and the working efficiency of the coal mill is improved. Operation state monitoring of the coal mill can be further improved, and stable operation of the coal mill can be better served.

The utility model relates to a front loading control device, and belongs to the field of tractors. Comprising a manual control mechanism, a gear shifter, a locking mechanism, two flexible shafts and two protective rubber sleeves. The manual control mechanism and the flexible shafts are arranged above and below the gear shifter respectively, the locking mechanism is movably installed on the gear shifter, the two flexible shafts are sleeved with the two protective rubber sleeves respectively, two moving assemblies are arranged in the gear shifter, the top ends of the flexible shafts are connected with the moving assemblies, and the flexible shafts are connected with the gear shifter through the protective rubber sleeves. And the bottom end of the flexible shaft is connected with the hydraulic valve, and the flexible shaft and the moving assembly are returned by utilizing the return of the hydraulic valve. According to the front loading control device, a spring arranged on a movement assembly in a sleeving mode in the prior art is omitted, the movement assembly in the gear shifter is reset through the automatic reset function of the hydraulic valve, the reset efficiency is improved, and the machining cost of the front loading control device is reduced.

The utility model relates to the technical field of vehicles, and discloses a front loading type transport vehicle which comprises a vehicle body and a hopper, a compartment is arranged on the vehicle body, a feeding port is formed in the top of the compartment, the hopper is movably connected to the compartment through a mechanical arm, the hopper is provided with a hopper opening, the hopper is provided with a discharging position and a pouring position, and when the hopper is located at the discharging position, the hopper is opened. The hopper is located in front of the vehicle body, a hopper opening faces upwards, when the hopper is located at the discharging position, the hopper opening directly faces the feeding opening, and a closed space is formed between the hopper and the compartment. The packaging efficiency is high, and the structure compactness is good.

The application discloses a kind of multifunctional fatigue endurance test device of car seat, including rack assembly component, the inner cavity of rack assembly component both sides are fixedly connected with side loading assembly, the left inner cavity of rack assembly component is fixedly connected with dummy loading assembly, the right inner cavity of rack assembly component is fixedly connected with backrest and loading assembly, the inner cavity top of rack assembly component is fixedly connected with servo action ware, the backrest and loading assembly include front loading assembly, hinge seat component, fixture assembly and air cylinder loading assembly, the right inner cavity of rack assembly component is fixedly connected with front loading assembly, the left side of front loading assembly is slidably connected with hinge seat component.The seat surface, both sides and rear side are respectively pressurized power source and rear side pressurized power source, so that the fatigue strength of each surface of seat can be detected, and the fatigue strength of seat is conveniently comprehensively evaluated.