42results about How to "Realize lifting action" patented technology

The invention relates to an automatic direction-changing lifting device for a vehicle. The automatic direction-changing lifting device comprises a base, a rotating platform, a lifting platform, lead screws, a lift driving motor, a rotary driving motor, a revolution support and lead screw nuts, wherein the rotating platform, the lifting platform and the base are arranged horizontally in sequence from top to bottom, and gaps are reserved among the rotating platform, the lifting platform and the base; the rotating platform is positioned on the top of the entire device; the base is positioned at the bottom of the entire device; the lead screw nuts are arranged on the lifting platform; the bottom ends of the lead screws pass through the lifting platform, and are arranged on the base; the lift driving motor is arranged on the base; the bottom ends of the lead screws are connected with the lift driving motor; the rotary driving motor is arranged on the lifting platform; the revolving support is arranged between the rotation platform and the lifting platform, and is connected with the rotating platform and the lifting platform; the revolving support is further connected with the rotary driving motor. The automatic direction-changing lifting device has the beneficial effects of simple structure, convenience in operation and stability in running. By adopting the automatic direction-changing lifting device, a vehicle can be reversed parked into a garage without labor force, the vehicle can be parked and driven away conveniently, and the vehicle parking efficiency is increased.

The invention belongs to the technical field of food processing and in particular relates to a compact stuffed food shaping machine. The shaping machine comprises a rack and a station turntable arranged on the rack, wherein a wrapper making device, a stuffing device, a laminating device and a discharge device are respectively arranged around the station turntable; a wrapper making station is arranged on the wrapper making device; a stuffing station is arranged on the stuffing device; a laminating station is arranged on the laminating device; a discharge station is arranged on the discharge device; a split shaping mold is also arranged on the rack and comprises a rotary wrapper receiving plate and mold cups, which are independent of each other. The compact stuffed food shaping machine can achieve immediate cooking of stuffed food and reduction of transport and circulation links, can avoid freezing, enables the taste of the stuffed food to be closer to the tastes of traditional hand-made dumplings and are applicable to the food and beverage industry, farmers' markets, dining halls of enterprises, organs and organizations, and the like.

The invention relates to a lifting and horizontal conveying table. The lifting and horizontal conveying table comprises a base, a bearing table, a conveying plate, a lifting mechanism and a conveyingplate translation mechanism, wherein the lifting mechanism comprises a slide base 1, a rocking handle 1, a lead screw 1, at least two sets of transmission mechanisms 1 and an extension rod; the transmission mechanisms 1 comprise racks 1, gears 1, driving swing rods and driven swing rods; when the rocking handle 1 rotates, the gears 1 drive the driving swing rods and the driven swing rods to rotatearound respective hinge points, and the bearing table vertically lifts and moves under the limiting effect of the extension rod; the conveying plate is arranged at the top of the bearing table; the conveying plate translation mechanism consists of a slide base 2, a rocking handle 2, a lead screw 2 and at least one set of transmission mechanisms 2; and when the rocking handle 2 rotates, the swingrods are driven to swing through gears 2, and a slide block and a slide rod are matched to drive the conveying plate to horizontally slide on the bearing table. The lifting and horizontal conveying table achieves the lifting and translation functions, is simple in structure, convenient to adjust, low in manufacturing cost and wide in application range, can effectively improve the labor efficiency,and reduces the labor intensity.

The invention discloses a package pressing conveying structure applicable to a packaging machine and belongs to the technical field of packaging machines. The package pressing conveying structure applicable to the packaging machine comprises a package pressing plate and is characterized in that the package pressing conveying structure further comprises a lifting portal frame and a conveying mechanism driven by a power source; the conveying mechanism is of a one-segment type structure and comprises an upper conveying part and a lower conveying part; the package pressing plate is arranged on the lifting portal frame; one end of the upper conveying part is hinged to the lifting portal frame through a hinging shaft; the upper conveying part makes contact with the package pressing plate; and the upper conveying part is located on the package pressing plate. According to the package pressing conveying structure applicable to the packaging machine, the package pressing plate and the conveying mechanism are separated; during package pressing, the conveying mechanism cannot make downward-pressing swing action along with the package pressing plate, only when the conveying mechanism detects that materials come, can the conveying mechanism rotate, and therefore energy consumption is lower, and the conveying efficiency is higher; and the upper conveying part makes contact with the package pressing plate so that the materials pressed by the package pressing plate can be square, regular and attractive, the lower conveying part is used in cooperation so that material packages conveyed in a package pressing manner can be more orderly and compacted, and therefore the subsequent packaging efficiency can be improved.

The invention discloses a lifting device capable of stably lifting for tunnel construction, and belongs to the technical field of tunnel construction machinery. The lifting device capable of stably lifting for tunnel construction comprises a chassis, wherein a lifting seat is arranged above the chassis; first sliding grooves are formed in the opposite surfaces of the lifting seat and the chassis; and first sliding seats are slidably connected in the two first sliding grooves. According to the lifting device capable of stably lifting for tunnel construction provided by the invention, through mutual cooperation of the designed structures such as a first supporting piece, a second supporting piece, a hydraulic cylinder, the first sliding grooves, the first sliding seats, a hydraulic cylinder, a connecting outer barrel, a connecting inner rod, a first supporting spring, an auxiliary guide rail and a main guide rail, the stability of the lifting seat in the ascending or descending process can be guaranteed, a carrying box can be driven to horizontally move on a horizontal line according to construction requirements, and the chassis is still in a static state in the horizontal moving process of the carrying box, so that the stability of the lifting seat and the carrying box can be guaranteed to a certain extent, the movable linear distance of the carrying box can be extended, and the practicability is high.

FIELD OF THE INVENTION that present invention relate to the field of automatic cleaning, in particular to a cup automatic washing machine applied to the catering industry, including the body, the machine body comprises a vertical plate and an ultrasonic water tank arranged at the bottom of the vertical plate, A PLC control is built in that vertical plate, A lif mechanism is arranged on that vertical plate, a rotary catch mechanism is arranged on the lifting mechanism, the PLC controller is electrically connecte with the lifting mechanism and the rotary catching mechanism, the lifting mechanismdrives the rotary catching mechanism to carry out lifting movement in the vertical direction, and the rotary catching mechanism catches cups for cleaning in an ultrasonic water tank. The invention can quickly and effectively carry out ultrasonic cleaning and disinfection of the cup, can effectively replace a large amount of manpower, improves cleaning efficiency, reduces manpower cost, and has the advantages of cleaning.

The invention discloses a high-definition full-color LED display screen used for a conference system and a using method of the high-definition full-color LED display screen. The high-definition full-color LED display screen comprises a high-definition display screen body and a storage box, wherein the high-definition display screen body is installed in the storage box, two sliding grooves are formed in the inner walls of the left side and the right side of the storage box, and two guide strips are symmetrically and fixedly connected to the outer walls of the left end and the right end of the high-definition display screen. The ascending and descending actions of the display screen are achieved through the gear transmission effect, an atomization device and a rolling brush cleaning device are arranged on the storage box, and in the descending process of the high-definition display screen, a pressing rod on a manual liquid adding pump can be pressed, and a cleaning liquid stored inside is conveyed to the atomizing nozzle through a liquid conveying pipe and is uniformly sprayed to a cleaning friction roller after being atomized by the atomizing nozzle, so that the cleaning friction roller is kept in a wet state, and when the high-definition display screen starts to move downwards, the wet cleaning friction roller synchronously rotates to perform friction cleaning treatment on thehigh-definition display screen, and good definition is kept.

The invention relates to an improvement on a connecting joint device and particularly relates to a novel quick coupling device for a pressure gauge, the clamping action, the sealing action, the pressure supply action and the dismounting action of the pressure gauge can be achieved through on-off control over a calibration gas circuit, a clamping and loosening driving gas circuit and a sealing gascircuit, that pressure can be stably supplied while the pressure gauge is clamped is guaranteed, and dismounting is convenient. The device comprises an outer sleeve (1), a clamping jaw (2), a sealingring movable sleeve (3), a floating inner pipe (4), a tensioning sleeve (5), a sealing pressure-bearing sleeve (6) and a base (8), wherein the floating inner pipe (4) is arranged in the tensioning sleeve (5) and is in sliding fit with the tensioning sleeve (5), the sealing ring movable sleeve (3) is arranged at the top of the floating inner pipe (4), the clamping jaw (2) is arranged on an upper portion of the tensioning sleeve (5), the sealing pressure-bearing sleeve is arranged on a lower portion of the tensioning sleeve, and the tensioning sleeve can be in rotating fit with the clamping jaw.

The invention discloses a stove lifting mechanism. The stove lifting mechanism comprises a shell, wherein the shell is provided with an upward opening, a panel is arranged on the opening, the mechanism further comprises at least one through hole which is formed in the panel for the cooker to pass along the vertical direction, a driving device is used for providing power for the kitchen range to move relative to the through holes, a transmission mechanism comprises a mounting table which is used for mounting and supporting the kitchen range, a supporting part is supported below the mounting table and is controlled by the driving device to do intermittent reciprocating motion in the vertical direction. When the driving device works, the supporting part is driven to realize the lifting actionof the mounting table, so that the lifting action of the kitchen range is realized, the kitchen range rises to expose the panel in the lifting process, at the moment, the kitchen range is used by a user, after the stove is used, the installation table is controlled to descend, so that the stove is stored in the shell of the stove through the through holes, namely the position below the panel, sothat the kitchen range is hidden, and the tidiness and attractiveness of the surface of the panel are kept.

The invention relates to a carbon-free cycling forklift which is provided with a rack. Travelling wheels are arranged at the bottom of the rack. A cycling drive device is arranged on the rear portion of the rack and rotatably connected with the rack through a rotary shaft and a rotary seat. A steering handle is arranged on the upper portion of the rack. A manual hydraulic jacking device is arranged in the middle of the rack. A seat board is arranged at the jacking-out end of the manual hydraulic jacking device and provided with a manual U-shaped brace mechanism. The carbon-free cycling forklift is simple and exquisite in structural design, carbon-free operation of the forklift is achieved, the environment is protected, and energy is saved; and operation is flexible and convenient, and the carbon-free cycling forklift has good market application and popularization value and is mainly applied to cargo carrying and transporting.

The suspension type three-degree-of-freedom flight cinema riding equipment comprises a screen and a cross beam structure, a left push rod and a left lifting guide mechanism are arranged on the left side of the cross beam structure, a right push rod and a right lifting guide mechanism are arranged on the right side of the cross beam structure, and a seat fixing rod is arranged between the left push rod and the right push rod; the left push rod is connected with the left end of the seat fixing rod through a left lifting guide mechanism, the right push rod is connected with the right end of the seat fixing rod through a right lifting guide mechanism, a middle push rod connected with the seat fixing rod is arranged between the left push rod and the right push rod on the cross beam structure, and a seat is arranged on the seat fixing rod. The three-degree-of-freedom seat can achieve three-degree-of-freedom movement, in the three-degree-of-freedom movement process, stress of the seat in the horizontal direction is borne by the left sliding block seat and the right sliding block seat, and the three-degree-of-freedom seat is reasonable in structure, low in cost, long in service life and high in safety.

A double valve lever mechanism of gate valve used in valve device of pipeline, which features the driving device set on upper part of frame, the upper part of screw penetrated in driving device, the improvement is that the screw and valve lever are separated, connecter rotary jointed on screw, the valve lever lifting and lowering driven by connecter. Said invention can make gate board stable running and avoiding damage to the seal rubber ring resulting from swing and knocking.

A machine gun frame for a combat helicopter comprises a sleeve assembly which comprises an inner sleeve and an outer sleeve which are connected in a sleeved and sliding mode and used for adjusting the height of the machine gun frame; the sleeve driving part is used for applying pressure to the inner sleeve and the outer sleeve to enable the inner sleeve and the outer sleeve to be far away from each other, so that the machine gun rack is lifted; a limiting clamping groove is formed in the outer circumferential wall of the inner sleeve, and the limiting gear assembly is arranged on the outer sleeve and comprises a limiting gear connected with the limiting clamping groove in a matched and clamped mode; the limiting gear and the limiting clamping groove which are connected in a matched and clamped mode are used for limiting the inner sleeve and the outer sleeve to be away from each other. Through the sleeve driving part and the limiting gear assembly, the problem that a lifting adjusting mechanism of a machine gun frame cannot work normally due to the fact that a combat helicopter in the prior art is insufficient in shock resistance can be effectively solved.

The invention provides an automatic stroke adjusting mechanism and method for a gear machining machine tool. A piston cavity is machined in a support, an oil cylinder piston is installed in the pistoncavity, and a positioning disc is fixedly installed at the top of the support; the output end of a servo motor is connected with a first output shaft; the bottom end of the first first output shaft is matched with a second output shaft through a sliding key structure; the second output shaft is positioned and installed in the oil cylinder piston through a bearing assembly; the piston cavity is connected with an oil supply structure for driving the piston cavity to move; and a connecting square head is installed at the lower part of the second output shaft through a transmission flat key, andthe connecting square head is matched with a transmission screw rod which is located under the connecting square head. The automatic stroke adjusting mechanism and method are suitable for automatically adjusting the stroke of a movement mechanism in the gear machining tool, the stroke is automatically adjusted when the adjusting mechanism is connected with the movement mechanism, and the movementmechanism can automatically rotate only after the adjusting mechanism is disengaged from the movement mechanism.

The invention discloses a parallel connecting rod type tire unloading device. The parallel connecting rod type tire unloading device comprises a left supporting arm, a right supporting arm and a quadrilateral translation turnover mechanism which are installed on a rack through a left distance adjusting mechanism and a right distance adjusting mechanism, the turnover mechanism comprises front swingarms and rear swing arms which are symmetrical left and right, the lower ends of the front swing arms and the lower ends of the rear swing arms are hinged to a machine base, the upper ends of the front swing arms are hinged to the front bottom of the rack, and the rear swing arms are hinged to the rear bottom of the rack through sliding blocks sliding on the rear swing arms; and a transverse rodis connected between the left front swing arm and the right front swing arm, a translation driving cylinder hinged to a cylinder base is arranged in front of the transverse rod, a cylinder rod extending backwards of the translation driving cylinder is hinged to the transverse rod, an overturning driving cylinder is arranged between the left rear swing arm and the right rear swing arm, the lower end of the overturning driving cylinder is hinged to the machine base, and a cylinder rod extending upwards of the overturning driving cylinder is hinged to the rear bottom of the rack. According to thedevice, the three actions of entering and exiting, lifting and overturning are integrated, the mechanism is simple, the number of parts is small, installation is convenient, and efficiency is high.