31 results about "Front loading" patented technology

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.

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 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 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 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 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.

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 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.

The application provides a front loading, which comprises an indicating part, a calibration part and a supporting part. One end of the indicating part is connected to a connecting rod assembly, and the other end is fixed to a driving assembly through the supporting part. The calibration part is arranged on the indicating part at a position corresponding to the supporting part when the driving assembly drives the bucket to be parallel to the ground. When the driving assembly drives the bucket to rotate, the relative position change between the calibration part and the supporting part is observed to determine the state of the bucket. The application adopts the structure of the calibration part and the supporting part without affecting the functions and performances of other components. The relative positions of the calibration part and the supporting part are exposed during the whole working stroke of the bucket, which is convenient for the operator to observe and determine the state of the bucket according to the positions, and the use efficiency of the front loading is improved.

The invention relates to a motor vehicle (1) with a front flap (2) which is pivotably attached to a vehicle body (3); a front loading compartment (4) which is arranged below the front flap (2) at least when the front flap (2) is closed, wherein the front loading compartment (4) has a front loading compartment tray (5), and a front loading compartment cover (6) for closing the front loading compartment tray (5), wherein the front loading compartment cover (6) is connected to the front flap (2) via a connecting element (8) so that the front loading compartment cover (6) follows an opening and closing movement of the front flap (2), wherein the connecting element (8) has at least one spring element (9).

The utility model discloses a front loading hitching assembly of a tractor, which relates to the technical field of tractors and comprises a frame body and a connecting frame, a hitching plate is detachably mounted at the front end of the frame body, a placing groove is distributed at the front end of the hitching plate, and a shovel head body is mounted on the connecting frame. Mounting holes are formed in the front ends of the hanging plates on the two sides of the placement groove at equal intervals from top to bottom, a U-shaped hoop is jointly mounted in the two mounting holes, limiting plates are mounted at the two ends of the U-shaped hoop, mounting plates are detachably mounted at the rear ends of the hanging plates behind the U-shaped hoop, and limiting assemblies are mounted at the rear ends of the mounting plates. The limiting assembly is arranged to replace a nut, when the U-shaped hoop is used for installing the connecting frame on the hanging plate, a handle on the limiting assembly is rotated to drive the two-way screw to rotate, the two-way screw drives the limiting rod to be inserted into the fixing hole through the threaded block, and fixing of the limiting plate is achieved; and the U-shaped hoop can be conveniently used for hooking front loading equipment, so that the nut is prevented from being frequently lost.

The invention relates to a front loading manipulator of a numerical control lathe, and relates to the technical field of numerical control machine tools, the loading manipulator comprises a mounting base frame, and a vibration discharging mechanism, a material taking extending mechanism and a material receiving mechanism which are arranged in sequence; the vibration discharging mechanism and the material taking extending mechanism are both arranged on the mounting base frame, and the mounting base frame is used for being mounted on the outer side of a lathe; the material taking extending mechanism comprises a lifting seat and a grabbing manipulator, a lifting driver is arranged between the lifting seat and the mounting base frame, and the lifting driver is used for driving the lifting seat to move in the vertical direction; the grabbing manipulator is vertically arranged, a second pneumatic driver is arranged on the lifting seat, and the grabbing manipulator is rotationally connected with the second pneumatic driver; and a synchronous rotating assembly is arranged between the upper end of the grabbing manipulator and the lifting seat. According to the numerical control lathe, the situation that the feeding manipulator occupies the internal space of the numerical control lathe can be reduced, the feeding manipulator is located outside the numerical control lathe, and therefore the safety when the feeding manipulator is disassembled and assembled is improved.

The present invention provides a wind power main bearing test machine with a shafting system, which is characterized by comprising a rear bearing support, a loading oil cylinder, a loading cover, a companion bearing, a main bearing with a shafting system, a front loading cover, a driving system, a ground rail vehicle, etc.; the fixed ring of the shafting system is fixed on the front loading cover through a tooling, and the moving ring cancels rotation through the companion bearing; the load of the main bearing with a shafting system is generated by the loading oil cylinder and transmitted through the companion bearing, and rotates through the driving system; the present invention can load and test different models and types of wind power main bearings and shafting systems together, ensure the inclination angle between the shafting system and the hub, realize multi-purpose use of one machine, and at the same time can more truly simulate the actual use state of the main bearing, and can simultaneously realize the loading of axial force, radial force and overturning moment.

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 application discloses a stress-seepage coupling true triaxial creep disturbance loading test system, which comprises a test main machine, a hydraulic station, a power distribution cabinet, a water supply device and an industrial computer. The test main machine comprises a workbench, a confining pressure chamber, a vertical loading unit, a transverse loading unit, a longitudinal loading unit, a lifting device and an in-out material platform. A main frame is arranged on the top of the workbench, and the confining pressure chamber is arranged on the inner side of the main frame. The vertical loading unit comprises an impact load oil cylinder, a top loading oil cylinder, a top loading head and an impact load transmission rod. 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. 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. The application can be used for long time loading under a multi-dimensional stress environment, and can introduce seepage effect and dynamic disturbance, so that the real stress and seepage state of a waste mine roadway under the condition of water pumping and storage can be simulated, and theoretical and experimental basis can be provided for the water pumping and storage application of the waste mine.

The invention relates to a motor vehicle with a front flap (2) which is pivotably attached to a vehicle body (3); a front loading area (4) which is arranged below the front flap (2) at least when the front flap (2) is closed, wherein the front loading area (4) has a front loading area tray (5); a front loading area cover (6) for closing the front loading area tray (5), wherein the front loading area cover (6) is attached to the front flap (2);a sealing arrangement formed between the front loading compartment tray (5) and the front loading compartment lid (6), comprising at least one sealing lip (14, 15) and at least one sealing surface (11, 12), wherein the sealing lip (14, 15) rests against the sealing surface (11, 12) when the front loading compartment lid (6) is closed, and wherein the sealing arrangement is designed such that, starting from a closed front loading compartment lid (6) and with the sealing lip (14, 15) resting against the sealing surface (11, 12), when the front loading compartment lid (6) is moved in its opening and / or closing direction, the sealing lip (14, 15) is able to slide against the sealing surface (11, 12).

The utility model relates to an accompanying foot board mechanism applied to an automobile front assembly line, which comprises a base, a telescopic accompanying foot board is horizontally and slidably mounted on the base, and a driving structure is arranged between the base and the telescopic accompanying foot board; guide rails are symmetrically installed in the base, and the telescopic accompanying foot board is connected with the guide rails through sliding blocks. The telescopic accompanying foot board comprises an accompanying foot board base. When the telescopic station accompanying foot board is actually used, the driving motor works and can reciprocate in the Y direction, and the Y-direction position of the telescopic pedal is adjusted. Meanwhile, when the telescopic pedal is used, the electric cylinder is driven to work, reciprocating motion between the guide rail and the telescopic pedal is driven through reciprocating motion of the piston rod of the air cylinder, and the X-direction telescopic function of the foot board is achieved. Thus, position control change in the X direction and the Y direction is achieved, manual operation and arrangement of a production line are facilitated, the working intensity of workers is reduced, production safety is guaranteed, and production efficiency is improved.

A lift device for a front loading washing machine, the device comprising: a casing having a chamber structure, and centrifugal assemblies, such as a valve body guide column, a valve core, a counterbalance weight guide column, a counterbalance weight part, a balance rod, and an elastic part in the chamber structure, the middle part of the balance rod being pivotally connected to the interior of the casing, a first end of the balance rod being hinged to a first end of the counterbalance weight guide column, a second end of the counterbalance weight guide column passing through the casing in a sliding mode and then being connected to the counterbalance weight part, the elastic part being arranged between the counterbalance weight guide column and the casing and used for restoring the position of the counterbalance weight part, a second end of the balance rod being hinged to a first end of the valve body guide column, and a second end of the valve body guide column being connected to the valve body after passing through the casing. The problem of a shortened service life because of unreasonable arrangement of centrifugal assemblies of an existing lift device for a front loading washing machine is solved, and the centrifugal assemblies and a lever structure are arranged more reasonably.