50results about How to "Easy to adjust up and down position" patented technology

The invention relates to a full-automatic part assembly machine. A rotary plate mechanism is mounted at the center of the bottom plate, a first part assembly workstation and a second part assembly workstation are identical in structure and mounted on the left rear portion and the right rear portion of the bottom plate respectively, and a detecting workstation is mounted on the front portion of the right side of the bottom plate. An operator places a workpiece on a carrier, a rotary motor rotates the carrier on a rotary plate to the first part assembly workstation, and a small part a is assembled onto the workpiece; after assembly, the rotary motor rotates the carrier on the rotary plate to the second part assembly workstation, and a small part b is assembled on the workpiece; after assembly, the rotary motor rotates the carrier on the rotary plate to the detecting workstation, a CCD on the detecting workstation takes pictures and detects whether the assembled workpiece is qualified or not; after detection, the rotary motor rotates the rotary plate to the initial position. The full-automatic part assembly machine is simple to operate, the small parts can be quickly and accurately assembled to the workpiece, labor is saved, production efficiency is improved, and production cost of enterprises is reduced.

The invention relates to an optical cable and a cable sheath peeling device, belonging to the cable tool technology field. The support frame of the device comprises a door-shaped outer frame and an inner frame. An upper cable clamper and a lower cable clamper are respectively installed in a perpendicular screwed hole in the center of the transverse brace and the inner frame. The middle part of the clamper of the upper cable and the lower cable is provided with a relieving hole and a centering relieving hole along the axial direction of the milling cutter and the opposite ends forming a cross section are respectively provided with a clamping groove and a V-shaped groove with the arc shape. A perpendicular guide rail forming a moving pair with a motor installation seat is respectively at the upper part and the lower part in the inner side of the left vertical support and the right vertical support. A helical pair regulating the lifting of the motor installation seat is arranged at the lower end of the motor installation seat. A lockable milling fixture is sleeved in the main axle of the horizontal motor on the motor installation seat. One end of the milling fixture forms a left-and-right position screw thread fine tuning mechanism by a horizontal regulating screw. The device can effectively peel the optical cable or the cable sheath with easy operation.

The invention discloses a sliding located draw hook for surgical operations of livers and gallbladders. The sliding located draw hook comprises a supporting frame, wherein a fixing base which is usedfor being fixed onto an operation table is fixedly arranged at the bottom of the supporting frame, a rectangular frame is fixedly connected to the top of the right side of the supporting frame, a rectangular sliding sleeve sleeves the rectangular frame in a sliding manner, and a first locating locking bolt which is used for carrying out locking locating on the rectangular sliding sleeve is arranged at the upper part of the rectangular sliding sleeve. According to the sliding located draw hook, the trouble that a doctor needs to manually draw draw hooks is avoided, time and labor are saved, theinvestment of personnel is reduced, and the pressure of working personnel is also alleviated; positions and angles of two draw hooks and width of draw-apart of a wound can be conveniently adjusted, and the doctor can conveniently operate and use the draw hooks; and meanwhile, movable rods and the draw hooks can be more stable during wound stretching, the condition of getting loose difficultly occur, and the successful proceeding of the operations is guaranteed.

The invention relates to a breaking-closing buffer device and a quick mechanical switch of using the same. The breaking-closing buffer device comprises a device rack, a buffer part and a buffer limiting seat, wherein the buffer limiting seat is used for being fixedly connected with a connecting rod of the quick mechanical switch; the buffer limiting seat comprises a push part matched with an impact end of the buffer part and a transmission connection part; the transmission connection part is used for being fixedly connected with the connecting rod of the mechanical switch; the transmission connection part is arranged at the outer side of the device rack and the transmission connection part and the push part are arranged at an interval along a buffer deformation direction of the buffer part; a transmission arm is connected between the transmission connection part and the push part; and the transmission arm is located at the outer side of the buffer part. The buffer device is simple in structure and convenient to process and assemble separately, a complicated guide cooperation relationship is not needed, abrasion and a guide accuracy problem are avoided and reduction of the maintenance frequency is facilitated.

The invention relates to the field of medical instruments, in particular to a migraine treatment device in neurology. The migraine treatment device comprises a head cap, wherein an air cavity consistent with the appearance of the head cap is formed in the head cap shell; a reciprocating piston pump component is connected to the top of the head cap through a conduit; a plurality of groups of pricked massage components are uniformly arranged on the inner side of the head cap; arc-shaped screw plates are glued to the left and right sides of the lower side of the head cap; an annular adjusting piece is connected to the outer side of the arc-shaped screw plates in a threaded manner; arc-shaped grooves are formed in the middles of the arc-shaped screw plates; massage adjusting components are connected to the arc-shaped grooves through first springs; each the massage adjusting component comprises an L-shaped plate and an eccentric massage block; adjusting frames are arranged on the lower sides of the L-shaped plates; micro motors for driving the eccentric massage blocks are arranged in the adjusting frames; and second springs at the driving front ends of the micro motors are connected to the inner sides of the adjusting frames. Left and right temples of a patient are mechanically massaged and the head is pricked, so that manual massage is avoided, and the massage position and the massage force are adjusted according to the massage points and the massage comfort degree of different patients.

The invention discloses a clamping device used for clamping a circular arc-shaped workpiece. The clamping device comprises a base, two clamping claws, a control rod and two driving rods, wherein the control rod is glidingly connected onto the base, one end of each of the two driving rods is respectively connected with the inner side of the two clamping claws, the other end of each of the two driving rods is respectively connected with the control rod, the two clamping claws are divided into the first clamping claw and a second clamping claw, two position limiting blocks, an elastic sheet and a slide rod are arranged on the first clamping claw, a through hole is formed in the first clamping claw, one end of the slide rod passes through the through hole, the other end of the slide rod is connected with the elastic sheet, the two position limiting blocks are respectively positioned at the inner side of the first clamping claw, the length of the elastic sheet is greater than the distance between the two position limiting blocks, the elastic sheet is glidingly connected onto the two position limiting blocks, and a clamping head positioned between the two position limiting blocks is arranged on the second clamping claw. The clamping device has the advantages that the elastic sheet arranged on the first clamping claw can be regulated according to the shape of the circular arc-shaped workpiece, the clamping head arranged on the second clamping claw can be used for conveniently regulating the vertical position of the slide rod, and the circular arc-shaped workpieces with different curvature can be conveniently clamped.

The invention relates to the technical field of medical instruments, and discloses an infusion bottle auxiliary device for medical nurses. The device comprises a device main body, the top of the device main body is fixedly connected with an alarm lamp, the interior of the device main body is fixedly connected with a sleeve, the interior of the sleeve is slidably connected with a movable block, and the bottom end of the movable block is fixedly connected with a first spring. The movable block is fixedly connected with a connecting frame, an air bag is fixedly connected with a catheter, and the lower end of the catheter is fixedly connected with a sealing cylinder. When the infusion bottle auxiliary device is used, along with reduction of liquid medicine in an infusion bottle, elastic force of the first spring can slowly jack up the movable block, the connecting frame moves upwards to extrude the air bag, air in the air bag exerts thrust on a piston piece, along with increase of the thrust of the air, the piston piece can drive a round block to move and extrude a sliding column to move downwards, and along with downward movement of a sliding column, the sliding column moves downwards to extrude the switch and turn on a switch, and when the switch is turned on, the alarm lamp is turned on to give out alarm sound indicating that the infusion bottle needs to be replaced so as to remind a nurse of replacing the infusion bottle.

The invention relates to a shaft type workpiece holder used for clamping of a shaft type workpiece. The shaft type workpiece holder comprises a mounting disc, and positioning V-shaped blocks and a holding device that are arranged on the mounting disc, wherein the mounting disc is provided with a guide groove A and a guide groove B along the diameter direction of the mounting disc; the guide groove A and the guide groove B are mutually perpendicular; the cross sections of the guide groove A and the guide groove B are inverted-T-shaped; the number of the positioning V-shaped blocks is two; the positioning V-shaped blocks are symmetrically arranged on the mounting disc along the extension direction of the guide groove A; center lines of the two positioning V-shaped blocks are coincided with that of the guide groove A; the holding device is arranged on the mounting disc; the center line of the holding device is coincided with the center line of the guide groove B; and the holding device comprises a supporting block, a pressure plate and a locking bolt. The shaft type workpiece holder has the advantages that the shaft type workpiece is positioned by the two positioning V-shaped blocks, and is held by the holding device, thereby realizing the clamping of the shaft type workpiece; the clamping is more secure; the possibility of rotation is low; and the machining precision is higher.

The invention discloses a vertical lifting device and method. The vertical lifting device comprises a fixed frame fixed to a foundation. A first cavity allowing for passing of lifting ropes is formed in the middle of the fixed frame. A sliding frame moving horizontally on the fixed frame is arranged above the fixed frame. A second cavity allowing for passing of the lifting ropes is formed in the middle of the sliding frame. Two or more stepping vehicles alternately placing or lifting weights are arranged on the sliding frame and slide on the sliding frame. The stepping vehicles are spaced in preset distances. The lifting ropes penetrate through the stepping vehicles in sequence. Each stepping vehicle is provided with a clamping part clamping the lifting ropes and a driving mechanism driving the stepping vehicle to move on the sliding frame.

The invention discloses intelligent building construction equipment and a quality monitoring method and system based on the Internet of Things. According to the intelligent building construction equipment, a sliding seat driven by a driving motor is sleeved on a sliding rail; a first touch switch is arranged on the inner side of a supporting seat; a second touch switch is arranged on the sliding seat; a sliding sleeve is sleeved on a guide vertical rod of the sliding seat on the sliding seat; a camera is arranged on a mounting frame on the front side of the sliding sleeve; a wall surface printing roller is arranged on the mounting frame; a signal transceiver is arranged on the controller on the sliding seat; lead screws in an upper connecting seat and a lower connecting seat are arranged in lead screw sleeves on the rear side of the sliding sleeve; a rotary driving mechanism is arranged between the sliding seat and the lower ends of the lead screws; moving driving mechanisms are arranged at the left end and the right end of the sliding rail respectively; and a reset driving mechanism is arranged on the upper connecting seat. The equipment is convenient to use, and the vertical position of the wall surface printing roller can be conveniently adjusted, so that the printing position accuracy is ensured, and the printing efficiency is effectively improved.

The invention discloses construction equipment and a building construction method. The construction equipment comprises a slide rail, wherein supporting bases are respectively disposed on the left endand the right end of the slide rail. The equipment is characterized in that a slide base sleeves the slide rail; a guide vertical rod is disposed on the slide base; a slide sleeve sleeves the guide vertical rod; an installation frame is disposed on the front side of the slide sleeve; a wall face printing roller is disposed on the installation frame; an upper connection base is disposed on the rear side of the upper end of the guide vertical rod; a lower connection base is disposed on the rear side of the lower part of the guide vertical rod; screw rods are disposed in the upper connection base and the lower connection base; a screw rod sleeve is disposed on the rear side of the slide sleeve; the screw rod is disposed in the screw rod sleeve; a rotary driving mechanism is disposed betweenthe slide base and the lower end of the screw rod; movable driving mechanisms are disposed on the left end and the right end of the slide rail; and a reset driving mechanism is disposed on the upper connection base. The equipment is simple in structure and convenient to use, can easily adjust vertical positions of the wall face printing roller, is high in printing efficiency and can effectively guarantee printing quality.

The invention discloses a clearance adjustment for conveying rollers of an embroidery machine. The clearance adjustment comprises a base, an upper presser wheel, a lower roller, U-shaped frames, presser plates, adjusting screws, fixed bearing blocks, moving bearing blocks, and springs; the U-shaped frames are arranged on the two sides of the base respectively; the inside of each U-shaped frame isprovided with a U-shaped channel; one presser plate is arranged at the top of each U-shaped frame; one fixed bearing block is arranged at the inner bottom of each U-shaped channel; positioning terminals are arranged at the upper end of each fixed bearing block; each positioning terminal is provided with one spring; each spring is provided with one moving bearing block; each presser plate is provided with a screw hole I in which one adjusting screw is arranged; a bearing hole II is formed in each fixed bearing block; the bearing holes II are connected with rolling bearings II on the shaft endsII of the lower roller; one bearing hole I is formed in each moving bearing block; the bearing holes II are connected with ball bearings I at the shaft ends of the upper presser wheel; the outer sideof each U-shaped channel is provided with four flat washers; the flat washers are connected with the corresponding U-shaped channel via fastening screws. The upper presser wheel is adjustable; a clearance between the upper presser wheel and the lower roller is adjustable; a distance is controlled through graduation marks to adapt to conveying of fabrics different in thickness.

The invention relates to a drawer slide rail assembly. The drawer slide rail assembly comprises a first rail, a second rail, a drawer support and an adjusting device. The second rail can conduct longitudinally movable displacement relative to the first rail. The drawer support comprises a bearing piece and a drawer side wall connected to the bearing piece, and the bearing piece is installed on the second rail. The adjusting device is installed at the drawer side wall, and is used for adjusting the drawer support to lift and descend relative to the second rail. The drawer slide rail assembly comprises an adjusting device, and can conveniently adjust the drawer support relative to the upper and lower positions of the slide rail assembly.

The invention discloses a power distribution cabinet body grinding device. The device comprises a flat plate, an equipment frame, a grinding device support and a gearbox; universal wheels are arrangedon the left side and the right side of the lower end of the flat plate, the equipment frame is arranged at the upper end of the flat plate, a rack is arranged on the top end inside the equipment frame, a dust suction device is arranged on the lower portion of the left side inside the equipment frame, and communicates with a dust collection chamber through a hose, and a sliding groove is formed inthe bottom end in the equipment frame. When the device is used, a second motor drives a grinding disc to rotate, the surface of a cabinet body is ground, a third motor works, a screw is driven to rotate, the screw and a sliding sleeve carry out mutual action, the second motor and a grinding disc connected with the second motor ascend or descend, the up and down grinding position can be adjusted,the multiple positions of the cabinet body can be conveniently ground, the dust suction device works, after treatment by the dust suction device, the dust is conveyed into the dust collection chamberthrough the hose, equipment cleaning is maintained, and work environment of the device can be conveniently maintained.

The invention discloses an orthopedic trauma supporting device with an adjusting function, which comprises a supporting seat, a cross supporting assembly, electromagnetic friction horizontal adjusting mechanisms, a worm and gear vertical adjusting mechanism and a self-cleaning bending adjusting mechanism, the cross supporting assembly is arranged on the supporting seat, the electromagnetic friction horizontal adjusting mechanisms are symmetrically arranged on one side of the supporting seat, and the worm and gear vertical adjusting mechanism is arranged on the other side of the supporting seat. The worm and gear vertical adjusting mechanism is arranged on one side of the electromagnetic friction horizontal adjusting mechanism, the self-cleaning bending adjusting mechanism is arranged on the worm and gear vertical adjusting mechanism, and the self-cleaning bending adjusting mechanism comprises a bending adjusting moving assembly, a bending adjusting placing assembly, a movable binding assembly and a self-spraying cleaning wiping assembly. The invention belongs to the medical field of the orthopedics department, and particularly relates to an orthopedics department trauma supporting device with an adjusting function, which has the advantages that the stability of the device is improved, the operation space of medical staff in an operation is enlarged, the problem of automatic cleaning of the supporting device is solved, infection is avoided, and the supporting of four limbs is convenient to adjust.

The invention relates to a three-way adjusting, mounting and fixing device of vehicle-mounted navigation equipment. The device comprises a panel assembly, a moving assembly, a host assembly and a cabinet barrel; the moving assembly is arranged on one side of the panel assembly; the host assembly is arranged on the moving assembly and located on the side, away from the panel assembly, of the movingassembly; the cabinet barrel is arranged on the periphery of the host assembly; and the side, facing the moving assembly, of the cabinet barrel is connected with the moving assembly; the panel assembly comprises a decorative ring, a touch screen, a panel, an LCD liquid crystal module, an LCD support, a TFT _ PCB and a shell; the moving assembly comprises an installation plate, a push rod, a pressing plate, a guide column, a first reset spring, a sliding support, a torsion rotating shaft bolt assembly, a host installation support, a decorative shield, a decorative cover, a cabinet barrel positioning assembly and an adjusting assembly; and the adjusting assembly comprises a rotating support, a third reset spring, a movable tooth-shaped stop buckle and a tooth-shaped stop buckle. The up-down, front-back and angle positions of the display screen can be manually adjusted, a host structure does not need to be replaced, and disassembly and assembly are simple.