37results about How to "Improve replacement rate" patented technology

The invention provides a dust-reduction spraying device for tunnel construction. The dust-reduction spraying device comprises a base and is characterized in that a water tank is fixedly mounted on oneside of the top of the base, connecting blocks are welded to two sides of the inner cavity of the water tank, a first filter screen is arranged between the two connecting blocks, the bottom of the first filter screen contacts with the tops of the connecting blocks, clamp blocks are welded to two sides of the bottom of the first filter screen, one sides of the clamp blocks are clamped with the slots of the connecting blocks, a second filter screen is fixedly mounted at the top of the first filter screen, a sealing plate is hinged to one side of the top of the water tank through hinges, one side of the sealing plate is provided with a locking mechanism, a water outlet in one side of the water tank is fixedly connected with a water pump through a pipeline, and an atomizing mechanism is fixedly mounted on one side of the water pump through a pipeline. The dust-reduction spraying device has the advantages that impurities in water can be filtered through the first filter screen and the second filter screen, so that the device can use water from rivers nearly without causing blocking, and the adaptability of the spraying device is increased.

The invention discloses a reminder device convenient for replacing warning signs for power supply construction, including the base, a vertical lifting column is fixedly installed on the upper surfaceof the base, and a lifting device is installed in the lifting column, a threaded rod is driven to rotate by opening a driving motor, so that the threaded connecting block moves linearly along the threaded rod, as such, the push rod push and adjusts the height of the connecting plate, the range of warning signs on the connection board is increased, to facilitate the replacement of damaged or otherwarning signs by staff, Increased rate of replacement, the buffer device can improve the protection of the arc cover and the shielding plate in rainy and snowy weather, as the arc cover and the shieldplate are impacted by the rain and snow, the shield plate is moved downward so that the distance between the shield plate and the fixing plate is reduced, and the two slide blocks are separated alongthe slide rail under the push of the rotating lever, and the springs on the slide rail are compressed at the same time, thereby cushioning, damping and protecting the arc cover and the shield plate.

The invention belongs to the technical field of energy supply of new energy vehicles, and particularly relates to a device for disassembling a battery of an electric car. The device for disassemblingthe battery of the electric car comprises a lifting mechanism, a translation mechanism and a stacking mechanism. The lifting mechanism comprises a tray reciprocatingly arranged in a vertical direction. The tray is provided with a trigger actuating mechanism capable of triggering a triggering device. The translation mechanism includes two horizontally arranged cantilevers parallel to each other. The cantilevers reciprocate between the lifting mechanism and the stacking mechanism in the self length direction. The cantilevers are provided with lifting arms reciprocating in the vertical direction.When the cantilevers are located at the position of the lifting mechanism, the lifting arms are just located under the flange protruding outwards from the battery edge. The disassembling device can quickly disassemble the battery of the electric car so as to increase the battery replacement speed and provide technical support for the new energy supply mode of the electric car.

The invention discloses an HID xenon type automobile front combination lamp, and particularly relates to the technical field of automobile lamps. The HID xenon type automobile front combination lamp comprises a lamp shell; a frame plate is fixedly arranged at the edge of one end of the lamp shell, and a lining plate is fixedly embedded in the other end of the lamp shell; a lampshade is arranged onthe side, away from the lamp shell, of the frame plate; an inserting groove is formed in the side, facing the lampshade, of the frame plate; an inserting plate is correspondingly arranged on the side, facing the frame plate, of the lampshade; the inserting plate is matched with the inserting groove; a clamping mechanism is arranged at the joint of the inserting plate and the inserting groove; theclamping mechanism comprises an inserting rod; a handle is arranged at the top end of the inserting rod; and the middle of the inserting rod is sleeved with a limiting plate. According to the automobile front combination lamp, the handle is lifted upwards to compress a first spring through a limiting plate, so that the bottom end of the inserting rod is completely separated from the inserting groove and the inserting plate; and the lampshade is separated from the frame plate through a second anti-skid strip on the surface of the lampshade, so that the replacement rate of a bulb in the automobile front combination lamp can be greatly increased, and disassembly and assembly are convenient and fast.

The invention relates to the technical field of accessory machining equipment, and discloses a precise part efficient machining grinding tool. The precise part efficient machining grinding tool comprises a base, wherein supporting columns are fixedly arranged on the left side of the top of the base, a motor box is fixedly arranged at the tops of the supporting columns, a bottom plate is fixedly arranged at the bottom of the inner cavity of the motor box, the top of the bottom plate is fixedly provided with a servo motor located in an inner cavity of the motor box, one end of an output shaft ofthe servo motor penetrates through and extends to the outside of the right side of the motor box, the right end of the servo motor is fixedly sleeved with a fixing casing pipe, and the right side ofthe fixing casing pipe is provided with fixing plates. According to the precise part efficient machining grinding tool, the two fixing plates, a grinding wheel and bolts are cooperatively used, so that the grinding wheel can be replaced conveniently, the replacement speed is increased, an old grinding machine is prevented from being used; the grinding wheel for grinding is an integrated design, sothat the grinding wheel is not easy to replace, and the production efficiency is severely reduced; and due to the action of an adjusting box, the parts can be conveniently fixed, and the stability during grinding is improved.

The application belongs to the technical field of injection molding equipment and particularly discloses an injection molding machine. The injection molding machine comprises a materiel storage box and a spray nozzle communicating with the materiel storage box is arranged on the materiel storage box; the spray nozzle comprises a first pipe head, a second pipe head and a third pipe head, wherein the first pipe head, the second pipe head and the third pipe head communicate in sequence; a rubber sleeve connected with the first pipe head in a sealing and sleeving manner is arranged on the second pipe head; a first transverse plate is arranged on the first pipe head, a first vertical rod is arranged at one side of the first transverse plate and a second vertical rod is arranged at the other side of the first transverse plate; the third pipe head is fixedly connected with a second transverse plate and the second transverse plate is connected with the first vertical rod and the second vertical rod by nuts; first springs are connected between the nuts and the second transverse plate and a fixing plate is arranged on the first transverse plate. The injection molding machine is mainly used for injection molding and the problem is solved that the inspection time after the spray nozzle of the injection molding machine is blocked is long and therefore the machining efficiency is lowered.

The invention discloses a battery replacing station and a power battery replacing method. The battery replacing station comprises a battery replacing cabin, wherein an electric vehicle can drive intothe battery replacing cabin so as to replace the power battery of the electric vehicle; a charging bin, wherein a battery transfer channel is arranged in the charging bin, and a battery replacing channel is arranged between the battery replacing bin and the charging bin; a battery transfer device which moves in the battery transfer channel so as to take and place the power battery; and a battery replacing moving device which moves in the battery replacing channel so as to realize replacement and transfer of the power battery; the battery replacing moving device is in butt joint with the battery transfer device in a direct butt joint or indirect butt joint mode, and thus power battery replacement is achieved. Therefore, through cooperation of the battery replacing bin, the charging bin, thebattery transferr device and the battery replacing moving device, the speed of replacing the power battery of the electric vehicle can be increased, the time for replacing the power battery can be saved, and thus the replacement rate of the power battery can be increased.

The invention relates to a tool changing post. The tool changing post comprises a base capable of moving back and forth, and left and right, a fixture seat arranged on the base and capable of moving up and down, a rotatable fixture arranged on one side of the fixture seat; a lifting mechanism is connected between the base and the fixture seat; a receiving cavity for receiving a transmission mechanism is arranged inside the fixture seat; a transmission shaft connected with the transmission mechanism is arranged on the sidewall of one side of the fixture seat; the fixture is cylindrical; a plurality of through holes for holding cutting tools are formed in the fixture in the axial direction; the through hole are distributed evenly around the axis of the fixture; a locking mechanism for locking the cutting tools is arranged on the sidewall of the fixture; the fixture is connected with the fixture seat by use of a transmission shaft; the transmission shaft is coaxial with the fixture, and the transmission shaft is perpendicular to the sidewalls of the fixture seat. The tool changing post has the advantages that the coaxality of hole machining after tool changing is guaranteed, and meanwhile, the trouble of tool re-setting after tool changing is avoided, the time taken by tool changing is shortened and the tool changing rate is greatly increased.

The invention discloses a copper foil cutting device which comprises a bottom plate, a discharging mechanism is arranged on one side of the top face of the bottom plate, a discharging roller is detachably connected to the top of the discharging mechanism, electrolytic copper foil is wound on the outer wall of the discharging roller, a tensioning mechanism is arranged on the side, located on the discharging mechanism, of the top face of the bottom plate, and supporting plates are fixedly connected to the two sides of the middle of the top face of the bottom plate correspondingly. A paving mechanism and a transmission mechanism are arranged between the two supporting plates, a moving mechanism is arranged between the two cross beams, a cutting mechanism is arranged at the bottom of the moving mechanism, a conveying shell is arranged below the cutting mechanism, the bottom face of the conveying shell is fixedly connected with the top face of the bottom plate, and conveying mechanisms are arranged on the two sides of the top face of the conveying shell correspondingly. A dust collection mechanism is arranged between the two conveying mechanisms, a material taking mechanism is arranged on the other side of the top face of the bottom plate, a material collecting box is arranged below the material taking mechanism, and the electrolytic copper foil wound on the discharging roller sequentially penetrates through the tensioning mechanism, the paving mechanism, the transmission mechanism and the cutting mechanism to be cut together with the dust collection mechanism.

The invention provides separating battery replacement equipment capable of autonomously resetting. The separating battery replacement equipment capable of autonomously resetting includes a horizontally-arranged triangular-shaped mounting plate, and a steering mechanism is arranged between the mounting plate and a steering plate. The steering plate is further provided with a battery replacement device for mounting a battery into a battery mounting box, and the mounting plate is provided with a power driving device for driving the steering mechanism to rotate. The power driving device includes adirectly-pushing mechanism for driving the steering mechanism, a transmission mechanism for driving the directly-pushing mechanism, a trigger sequencing mechanism for controlling the power transmission of the transmission mechanism, a power source for powering the transmission mechanism and a retention reset mechanism for controlling the reset of the transmission mechanism. Through the automaticreplacement of a battery of a shared mini-motorcycle, reasonable use of human resources is achieved, multiple stations can be sequenced in sequence at the same time for battery replacement, and the replacement rate is greatly improved.

The invention discloses a tool placing frame for a machining lathe and a using method of the tool placing frame. The tool placing frame comprises a bottom plate, wherein movable trundles are fixedly arranged at the four corners of the bottom end of the bottom plate, side plates are fixedly arranged on the two sides of the top end of the bottom plate, a connecting plate is fixedly arranged in the middle of the top end of the bottom plate, and a bearing seat is fixedly arranged in the middle of the top end of the connecting plate; and a rotating bearing is fixedly mounted on the inner wall of the bearing seat, the inner wall of the rotating bearing is rotationally connected with the bottom of the outer wall of a rotating shaft, the top end of the rotating shaft is fixedly connected with the middle of the bottom end of a supporting plate, and pulling handles are fixedly arranged on the two sides of the top end of the supporting plate correspondingly. The rotating bearing is arranged in the bearing seat connected through the connecting plate, the rotating bearing is rotationally connected with the rotating shaft connected with the supporting plate, a supporting rod connected with the supporting plate is connected with a limiting universal wheel, and the limiting universal wheel is connected with a limiting circular groove formed in a connecting plate in a penetrating and inserting mode, so that the placing frame can be rotated more conveniently, personnel can rotate the placing frame by rotating the supporting plate, and the personnel is guaranteed to take and use cutters on the two sides of the placing frame.

The invention discloses equipment for disassembling a bearing on a rotating shaft. The equipment for disassembling the bearing on the rotating shaft comprises a rack, wherein a rotating shaft cavity with a leftward opening is formed in the rack, two sliding grooves are formed in the inner wall of the upper side and the inner wall of the lower side of the rotating shaft cavity in a communication mode, and the two sliding grooves are symmetrically distributed up and down with the center of the rotating shaft cavity as the symmetric center; and abutting plates are slidably arranged in the sliding grooves. According to the invention, the bearing on the rotating shaft can be disassembled, so that the situation that when people replace the bearing, much time is consumed to disassemble the bearing on the rotating shaft, and then the replacement speed is reduced; and moreover, damage to the rotating shaft during manual disassembling by people is avoided, and the physical output of a replacement person is reduced while the replacement speed is increased.

The invention discloses a flat pipe arrangement device, and belongs to the technical field of flat pipe arrangement. The flat pipe arrangement device comprises a drum wheel and an output platform; thedrum wheel is connected with a rotating shaft on a working bracket; a groove for placing flat pipes is formed in the peripheral surface of the drum wheel; the groove is axially arranged; the axial end of the groove is a flat pipe inlet end; the flat pipes can enter the groove from the flat pipe inlet end; the output platform is arranged on one side of the drum wheel; and when the groove is rotated to the output platform, the flat pipes are discharged from the groove to the output platform. The flat pipe arrangement device realizes overturning arrangement of horizontal-discharged flat pipes ina pipe cutting machine through the drum wheel and the output platform, and solves the problems of high labor intensity and low efficiency due to main manual operation in traditional flat pipe arrangement work.

The invention discloses a robot polishing device capable of replacing a clamp according to needs, and belongs to the technical field of polishing. The robot polishing device comprises a device body, a supporting frame is arranged at the top of the device body, a first electromagnetic sliding rail is mounted at the top end of the inner side of the supporting frame, and a second electromagnetic sliding rail is slidably connected to the bottom of the first electromagnetic sliding rail; and a hydraulic push rod is mounted at the bottom of the second electromagnetic sliding rail. The first electromagnetic sliding rail and the second electromagnetic sliding rail generate a surrounding type magnetic field under the action of electric power, the hydraulic push rod is driven to move to the position over a containing groove containing a suitable clamp, then the length of the output end of the hydraulic push rod is increased, a support is moved to the outer side of a protruding block, and then under the action of a magnetic block and an iron block, the protruding block is directly attracted to the magnetic block under magnetic attraction, then the hydraulic push rod moves leftwards under the action of the first electromagnetic sliding rail, a limiting block is slowly moved out of the containing groove, and therefore rapid butt joint and fixing are achieved.

The invention relates to the technical field of printing equipment, and particularly relates to web-fed material printing equipment with the adjustable width of a plate with a shaft. The equipment comprises a printing rack, the printing rack comprises a bottom plate, vertical plates are fixed on two sides of the top surface of the bottom plate, the middle part of one vertical plate is rotatably connected with a driven ejector shaft, the middle part of the other vertical plate is provided with a square hole, a main transverse rod and an auxiliary transverse rod are fixed between the upper portions of the inner side walls of the two vertical plates, conveying rollers are rotatably connected to the positions, located on the lower portion of the main transverse rod, of the inner side walls ofthe two vertical plates, and an ink fountain fixing mechanism used for bearing an ink fountain is arranged on the top face of the bottom plate. According to the web-fed material printing equipment, after a first nut block moves relatively, a driving rod can be driven to push an ejector shaft fixing frame to move along a sliding rail, and compared with the mode that the driven ejector shaft is changed to fix plate cylinders, the structure is higher in plate cylinder rotating stability, therefore, the fixing firmness of the printing equipment on the plate cylinders with different plate widths isimproved, and the investment cost of the equipment of enterprises is reduced.

The invention relates to the technical field of conventional electric power manufacturing, and discloses a moisture absorber for a transformer. The moisture absorber comprises a side box, a main box body, a sealing cover, a silica gel moisture absorption device I, a silica gel moisture absorption device II, a connecting pipe, an air humidity detector and a bolt, wherein the right end of the side box is connected with the left end of the main box body through a flange plate, and the sealing cover is located on the upper surface of the main box body. Real-time humidity detection is carried out on air entering the transformer through the arrangement of an air humidity detector, so that the safety of the transformer is effectively improved; the moisture absorption effect of the moisture absorber is strictly monitored by adopting a modern technology; and manual observation and a glass silica gel cylindrical container are omitted, the labor cost is reduced, the structural strength of the moisture absorber is improved, the safety of the moisture absorber is improved, and the loss caused by damage of the silica gel container is reduced. Meanwhile, the use efficiency of silica gel can be effectively improved, the use time of the silica gel is prolonged, the replacement frequency of the silica gel is reduced, and the maintenance cost is reduced.