144results about How to "Short moving distance" patented technology

The invention discloses a battery replacing system of an electromobile battery replacing station. The battery replacing system comprises a charging rack, stacking equipment, a temporary storage rack, electric-switching equipment and a charger system. The battery replacing system is characterized in that: the stacking equipment is used for carrying batteries between the charging rack and the temporary storage rack; the electric-switching equipment is used for carrying the batteries between the temporary storage rack and the electomobile; the stacking equipment has translation, hoisting and loading / unloading functions and is used for carrying the batteries between the charging rack and the temporary storage rack; and the electric-switching equipment has translation, hoisting, rotating, inclination angle adjustment and loading / unloading functions, and is used for carrying the batteries between the temporary storage rack and an electromobile. Accurate positioning of a battery box by the electric-switching equipment is realized in a way that a self-carried laser transducer scans a light-reflecting triangular panel arranged on an electromobile battery box frame. Due to the different designs of the charging rack and the temporary storage rack, the stacking equipment and the electric-switching equipment coordinately work together, and then the electromobile battery replacing efficiency is effectively improved.

An automatic door closing device of a refrigerator, which allows a drawer unit to automatically close a storage compartment, and a refrigerator having the same. The automatic door closing device is provided at a front lateral region of the drawer unit, thereby being operated even if a user moves the drawer unit only a short distance. Further, since the automatic door closing device is positioned so as not to invade an installation space of a sliding device for sliding opening / closing of the drawer unit, the sliding device may be installed to easily support the weight of the drawer unit. A damper device is provided underneath the automatic door closing device to prevent the automatic door closing device from causing sudden closing motion of the drawer unit. The damper device may adjust the beginning of shock alleviation by adjusting the length of a damper rod.

An exposure apparatus that comprises a stage (28) that moves in the X-axis direction, an X-axis linear motor (80) that drives the stage, a counter mass (30) that moves in a direction opposite to the stage due to the action of the reaction force of the drive force of the stage in the X-axis direction by the motor (80), X-axis trim motors (26A, 26B) that drives the counter mass in the X-axis direction, and a control unit that controls the trim motors and gives the counter mass an initial velocity in the +X direction when the stage is moved via the motor (80), for example, in the +X direction. Accordingly, the strokes required for the movement of the counter mass can be shortened without increasing the size of the counter mass.

The invention relates to the technical filed of manufacturing of display devices and discloses evaporation equipment. The equipment is capable of realizing the continuous evaporation, increasing the production efficiency and reducing the production cost. The evaporation equipment comprises an evaporation chamber, a replacement chamber, a valve, vacuum-pumping equipment and control equipment, wherein a crucible replacing plate capable of containing a crucible, a clamp and at least one evaporation device for heating the crucible are arranged in the evaporation chamber; a crucible replacing plate capable of containing the crucible is arranged in the replacement chamber; the valve is used for communicating or isolating the evaporation chamber and the replacement chamber; the vacuum-pumping equipment is used for carrying out vacuum pumping on the replacement chamber; the control equipment is used for controlling the clamp to clamp the crucible to change the position between the evaporation position and the crucible replacing plate in the evaporation chamber and clamp the crucible replacing plate to change the position between the evaporation chamber and the replacement chamber when the valve is opened. By means of the evaporation equipment, cooling or vacuum breaking is not needed when evaporation materials are added in the evaporation chamber, so that the evaporation equipment is capable of carrying out the continuous evaporation, greatly increasing the production efficiency and reducing the production cost.

A input device for transmitting a user input using a magnetic field generator is disclosed. The input device for transmitting a user input to an electrical device may include a base portion fixed to a predetermined location of the electrical device, and a grip portion connected to the base portion through an elastic member and having a regression characteristic to return to a direction of the base portion in response to the grip portion being separated from the base portion by a preset distance or greater. A displacement or a rotation of the grip portion may be determined based on prior physical information of the input device and a value obtained by sensing a movement of the grip portion by a sensor in the electrical device.

The invention discloses a vending mechanism of an automatic meal-vending machine, which comprises a meal cabinet and a heating apparatus adjacent to the meal cabinet and is characterized in that the meal cabinet comprises at least a meal storage cabinet and a meal pushing mechanism; the meal storage cabinet comprises a hanging cabinet; at least a meal storage cavity with the bottom opened is set inside the hanging cabinet; a plurality of meal boxes that are set on upper and lower are stored inside the meal storage cavity; a meal dropping driving mechanism and a meal dropping transmission mechanism driven by the meal dropping driving mechanism to make the meal boxes move downward are also set inside the hanging cabinet; the meal pushing mechanism is set below the meal storage cabinet; the meal pushing mechanism comprises a meal pushing platform, a horizontal meal pushing mechanism used for pushing the meal boxes dropped on the meal pushing platform from a first side to a second side, and a vertical meal pushing mechanism used for vertically pushing forward the meal boxes on the meal pushing platform; and the vending mechanism also comprises a meal offering mechanism used for sending the meal boxes from the meal pushing mechanism into the heating apparatus and then sending the heated meal boxes to a meal offering port of the automatic meal vending machine.

A multiplicity of wafer-type workpieces are buffer stored in a device having,a frame,at least two transport elements which each circulate in a vertical direction around an upper and a lower deflection device connected to the frame and are provided, at uniform intervals, with a multiplicity of bearing areas for the horizontal mounting of workpieces, wherein at least one of the deflection devices of each transport element is driven and a free space is situated between the transport elements,a loading position between the upper deflection devices at which a workpiece can be placed onto corresponding bearing areas, anda stationary removal device below the loading position, comprising a horizontal transport device, the first end of which lies within the free space between the transport elements. The invention also relates to a method for buffer-storing a multiplicity of wafer-type workpieces using the abovementioned device.

A displacement mechanism includes a base, three rails, three arm assemblies, a moving platform, and three parallel linkage assemblies. The rails stand on the base. Each of the arm assemblies has a first end and a second end. The first ends are slidably connected to the rails, respectively. Each of the arm assemblies is configured to swing in a space among the rails. The moving platform is parallel to the base. Two ends of each of the parallel linkage assemblies are connected to the second end of the corresponding arm assembly and the moving platform in a multidirectional rotating way, respectively. Each of the arm assemblies substantially extends away from the base from the corresponding rail, and each of the parallel linkage assemblies substantially extends toward the base from the second end of the corresponding arm assembly.

An object is to provide a micro plate treating device and micro plate treating method capable of handling a larger number of kinds of solution or suspensions or a larger volume of solutions or suspensions per work area by use of a normalized micro plate without enlarging the scale of the device.The micro plate treating device comprises a micro plate having wells arranged in a matrix form, one or two or more nozzle heads each having nozzles capable of sucking and discharging a fluid and arranged in a matrix form, and moving means capable of moving relatively an interval between the micro plate and the nozzle heads, wherein tips of all the nozzles are configured to be permitted to be simultaneously inserted into some of the wells in the micro plate, at least one of the row interval or the column interval of the nozzles is set to a natural number multiple of the row interval or the column interval of the corresponding wells, the natural number being two or more, and at least one of the row number or the column number of all the corresponding nozzles is one to the natural number of the row number or the column number of the wells.

The invention relates to a quick manual tool changing mechanism of a numerical control milling machine, which comprises a tool holder. A cam is installed on the holder, a tool-changing handler is connected to the cam, a mandril is arranged on the lower part of the cam, a bolt connected to the end of the mandril around which springs are provided, a spindle is arranged on the lower part of the tool holder, a pull rod which is on the relative position to the spindle is sleeved inside the spindle, disk springs are provided around the upper end of the pull rod, the upper end of the pull rod is connected with the spindle by locknuts, a cutter fixed seat is connected to the end part of the pull rod, and a taper hole at the end of the spindle is led to the cutter fixed seat. The device greatly reduces the manufacturing and using cost, improves tool changing efficiency of manual changing mechanism simultaneously, and reduces working intensity of labors. The mechanism is not only characterized in high efficiency and low working intensity of a pneumatic tool changing mechanism, but also in simple structure and lower cost of the manual tool changing mechanism.

The invention discloses a rapid manual tool changing mechanism of a numerical control milling machine, comprising a machine tool box which is provided with a hollow spindle in a rotating manner; a draw bar is arranged in the inner bore of the spindle; a coniform inner bore is arranged on the external end face of the spindle; a tool changing seat is fixedly installed outside the machine tool box; a cam is installed in the tool changing seat in a rotating manner; a cam mechanism is formed by the cam and a mandril below the cam; a bolt is connected between the lower end of the mandril and the draw bar; a locknut is screwed on the draw bar; a butterfly spring sheathed on the draw bar is positioned between steps of the locknut and the inner bore of the spindle; and the external end of the draw bar is fixedly connected with a tool holder. The tool changing speed of the rapid manual tool changing mechanism is increased by over 10 times, thus saving plenty of tool changing time, greatly lowering labor intensity of operators, greatly lowering the use cost and having obvious economic benefit.

The invention discloses a double-station automatic feeding device for silicon steel sheet welding. The double-station automatic feeding device comprises a workbench provided with a welding station, and a welding mechanism and a pressurization mechanism which are arranged above the workbench and are opposite to the welding station. The double-station automatic feeding device is characterized in that parallel guide rails which pass through the welding station are arranged on the workbench; two sliding carrying tables used for placing silicon steel sheet locating jigs are arranged on the parallel guide rails in a sliding manner; the two sliding carrying tables are connected with one translation driving mechanism, and are driven to synchronously move on the parallel guide rails through the translation driving mechanism; or, each of the two sliding carrying tables is connected with one translation driving mechanism, and is driven to independently perform reciprocating motion on the parallel guide rails through the corresponding translation driving mechanism. According to the double-station automatic feeding device, two stations are arranged to alternately feed materials, and when one of the stations operates on the welding station, the other station can be used for stacking silicon steel sheets in advance, so that the working efficiency is greatly improved; and besides, the sliding carrying tables are controlled to horizontally move through the translation driving mechanisms, the stationarity is good, and the welding quality can be improved.

A membrane / electrode assembly trimming apparatus (10) made up of a lower trimming die (14) on which a membrane / electrode assembly (65) is set, an upper trimming die (16) having a trimming blade (15) and a pressing member (17) which is ascend / descendably suspended from this upper trimming die and suction-holds a carbon electrode (12). A membrane / electrode assembly carrying apparatus (72) including a pressing member which suction-grips a carbon electrode and prevents it from slipping sideways is also disclosed. Because the certainty of the positioning, fixing and trimming of the membrane / electrode assembly at the time of trimming is raised and positional slipping of the trimmed membrane / electrode assembly during carrying can be prevented, the performance of the fuel cell improves.

A multiplicity of wafer-type workpieces are buffer stored in a device having,a frame,at least two transport elements which each circulate in a vertical direction around an upper and a lower deflection device connected to the frame and are provided, at uniform intervals, with a multiplicity of bearing areas for the horizontal mounting of workpieces, wherein at least one of the deflection devices of each transport element is driven and a free space is situated between the transport elements,a loading position between the upper deflection devices at which a workpiece can be placed onto corresponding bearing areas, anda stationary removal device below the loading position, comprising a horizontal transport device, the first end of which lies within the free space between the transport elements. The invention also relates to a method for buffer-storing a multiplicity of wafer-type workpieces using the abovementioned device.

A recording device includes a cassette having a protruding portion; a lever as a transmission member in which the distance from a shaft portion to an abutting portion is shorter than the distance from the shaft portion to a connection portion, the lever transmitting a force that the abutting portion receives from the cassette to the connection portion as an acting force by rotating on shaft portion as the axis when the protruding portion of the cassette abuts on the abutting portion; a damper mechanism portion; a separation slope separating the papers; and a stopper as a restriction member restricting the movement of the papers at an upstream side position in the installation direction of the separation slope, and releasing the restriction on the movement of papers by retreating from the position where the stopper restricts the papers when receiving the acting force from the damper mechanism portion.

The invention relates to a moving method and device for shot points in an obstacle area of a three-dimensional seismic acquisition and observation system, and the method comprises the steps: buildinga theoretical shot point distribution model representing the distribution of shot points according to the coordinate data of a theoretical observation system; constructing a grid control parameter according to a theoretical shot line distance and a theoretical shot point distance in the theoretical shot point distribution model; forming a polygon model representing the boundary of the obstacle area according to the boundary of the obstacle area, wherein the number of theoretical shot points covered in the polygon model is n; m vacancy grids are formed around the polygon model according to thegrid control parameters, and m is larger than or equal to n; and moving n shot points in the polygon model to n vacancy grids. According to the invention, the smoothness of the shot line and the uniformity of shot point placement are maintained, and the overall placement rationality of a plurality of shot points is improved.

The invention relates to a PET-CT (Positron Emission Tomography-Computed Tomography) arrangement system capable of reducing the stroke of a scanning table and a disassembling and assembling method of the PET-CT arrangement system. The PET-CT arrangement system comprises a PET machine, a CT machine, a sickbed, two groups of main supporting units, two groups of guide rail units, two groups of sickbed supporting units and two groups of sickbed synchronous moving units, wherein the PET machine is provided with a PET rack; the PET machine is arranged at the front side of the CT machine; the sickbed is arranged in front of the PET machine; the main supporting units are respectively arranged at two sides of the bottom part of the PET machine and are used for supporting, aligning and adjusting the PET machine; the guide rail units are respectively and detachably arranged at the front sides of the main supporting units; the PET rack can slide from the main supporting units to the guide rail units; the sickbed supporting units are used for supporting and locating the sickbed; the sickbed synchronous moving units are arranged on the sickbed supporting units and can move on the sickbed supporting units; each sickbed synchronous moving unit comprises a flexible connecting device; the flexible connecting devices are detachably connected with the PET rack. According to the PET-CT arrangement system disclosed by the invention, the separation of the PET machine and the CT machine is simple and easy, and the time for adjusting a scanning axis after the separated PET machine is reset is greatly reduced.

The present disclosure discloses a heat sink with two or more separated channels. The heat sink according to the present disclosure includes a cooling channel through which a refrigerant passes to cool a secondary battery by an indirect cooling method, the secondary battery including a cell assembly in which at least two unit cells are stacked, each unit cell including a positive electrode plate, a separator, and a negative electrode plate, and a plurality of positive and negative electrode tabs protruding from the positive and negative electrode plates of each unit cell is electrically connected to positive and negative leads, respectively, wherein the cooling channel has two or more separated channels, the two or more separated channels have branches inside to allow a coolant to flow in each of the channels, and the branches are vertically arranged. According to the present disclosure, provision of a heat sink having a uniform cooling effect is enabled.

The invention relates to the technical field of machine tool equipment and discloses an automatic numerical control machine tool. The automatic numerical control machine tool comprises a machine toolbase. A worktable is fixedly mounted on the top of the machine tool base, a mobile table is fixedly mounted on the top of an inner cavity of the worktable, a knife rest device is movably mounted on the front surface of the mobile table, a connecting seat is fixedly mounted on the side surface of the knife rest device, a hydraulic rod is fixedly mounted at the other end of the connecting seat, andan inner sliding seat is fixedly mounted at the bottom of the hydraulic rod. According to the automatic numerical control machine tool, by arranging the hydraulic rod, a connecting rod, a bending rodand he mobile seat on the side surface of the knife rest device, a tool on a clamping seat can be placed below the knife rest device quickly, so that the tool is mounted and used quickly. Further, a special tool changing device is not needed by the equipment, and it is not needed to move the knife rest device to the tool changing device to change the tool, so that the machining efficiency of the machine tool is improved.

The invention relates to the technical field of blow molding equipment, and discloses hollow blow molding equipment. The hollow blow molding equipment comprises a base, wherein supporting plates are symmetrically and fixedly connected to two sides of the upper end of the base; transverse plates are fixedly connected to opposite side walls of the upper ends of the two supporting plates; opposite ends of the two transverse plates are fixedly connected with a hollow blow molding machine main body; an output end of the hollow blow molding machine main body extends downwards; a chute is formed in the base; two sliding blocks are symmetrically and slidably connected in the chute; the walls of the chute are jointly and rotatably connected with a rotating rod through two bearings; the rotating rodis fixedly sleeved with two symmetrical gears; one sides, close to the gears, of the sliding blocks, are fixedly connected two symmetrical racks; and the racks are engaged with the corresponding gears. According to the hollow blow molding equipment, two molds can move together in the mold opening and closing process, the moving distance is relatively short, and each time of the mold opening and closing is short, therefore, the production efficiency is not affected, and the molds can be conveniently replaced.

A kitchen appliance has a power switch for controlling supply of power to a motor and a separate control circuit (18) for controlling the speed. A button (14) for control by the user is provided for controlling both the actuation and speed. A carrier (40) carries the button, and also carries a first actuator (44,86) for mechanically actuating the power switch when the button is first moved. When the button is further moved, the motor speed is controlled.

The slitters of a slitter-winder in a paper or board machine are placed in position in slitting to slit component webs to the desired width. The slitters are moved to a new slitting position as a normal movement when the slitter-winder has stopped after slitting according to the preceding slitter setting. In positioning the slitters, at least one slitter not in use in the slitter-winder is moved before the normal movement as an advance movement to a new slitting position and / or to a waiting position for the next slitting position while the other slitters are slitting the web.

The invention discloses a weighing and sorting machine for a cork sheet of a badminton ball head. The weighing and sorting machine comprises a vibration plate feeding device, a weighing device and a chute valve blanking device; the weighing device comprises a base plate, a weighing mechanism and a cork sheet transfer component, wherein the weighing mechanism and the cork sheet transfer component are arranged on the base plate; the weighing mechanism comprises a weighing sensor base fixed with the base plate, a weighing sensor arranged on the weighing sensor base and a weighing support frame connected with the weighing sensor; the cork sheet transfer component comprises a material pushing mechanism and a material moving mechanism; the material moving mechanism comprises a synchronous motor, a first shaft and a second shaft, wherein the first shaft and the second shaft are fixedly arranged on the base plate through a bearing pedestal; the tail ends of the first shaft and the second shaft are respectively connected with a first connecting rod and a second connecting rod; the tail ends of the first connecting rod and the second connecting rod are respectively connected with the two ends of a handling connecting rod. The invention provides the weighing and sorting machine for the cork sheet of the badminton ball head, which is efficient and stable.

A displacement mechanism includes a base, three rails, three arm assemblies, a moving platform, and three parallel linkage assemblies. The rails stand on the base. Each of the arm assemblies has a first end and a second end. The first ends are slidably connected to the rails, respectively. Each of the arm assemblies is configured to swing in a space among the rails. The moving platform is parallel to the base. Two ends of each of the parallel linkage assemblies are connected to the second end of the corresponding arm assembly and the moving platform in a multidirectional rotating way, respectively. Each of the arm assemblies substantially extends away from the base from the corresponding rail, and each of the parallel linkage assemblies substantially extends toward the base from the second end of the corresponding arm assembly.