59results about How to "Drop accurately" patented technology

The invention relates to a drilling machine for metal processing, which includes a frame, a card slot, a sleeve, a protective cover, a grinding device, a vertical rod, a lubricating liquid tank and a foot pad. slot, and a connecting block is inlaid in the chute, a return spring is arranged inside the baffle, and a telescopic plate is connected to the end of the return spring, the vertical rod is arranged on both sides of the protective cover, and a spring is arranged inside the vertical rod, so A movable rod is connected to the end of the spring, and a chuck is connected to the end of the movable rod, a dust collection box is fixed on the right side of the lubricating liquid tank, and a dust collector is fixed on the dust collection box, and a dust collector is connected to the dust collector. Pipe, and the vacuum cleaner is connected with the dust box through the suction pipe. The inside of the protective cover of the drilling machine for metal processing is a hollow structure, and there are liquid outlet holes on the left and right sides of the protective cover. The liquid outlet holes are just facing the drill bit. It falls on the drill bit, which is more convenient for the drill bit to process the product.

The invention discloses an automatic valve locking device and a control method thereof. The automatic valve locking devices are arranged on the left and right sides of a valve body respectively; each automatic valve locking device comprises a pedestal plate, a mounting plate, travel switches, a guide rod, an impact sleeve, a guide rod sleeve, a spring, a locked pedestal and a thin nut, wherein the pedestal plate is fixed on a wall body; the mounting plate is fixed with the pedestal plate and is provided with the guide rod sleeve; the guide rod is arranged in the guide rod sleeve; the lower end of the guide rod is sleeved with the spring, while a lowest end is provided with the thin nut; the guide rod is provided with the impact sleeve; the travel switches are arranged on the periphery of the impact sleeve on the mounting plate; and the locked pedestal is arranged under the guide rod and is fixed on the valve body. In the control method, a control system consisting of a programmable logic controller PLC, a frequency converter and an opening meter is adopted for control over the automatic valve locking device in a way of continuously closed-loop operation at a given speed. The device of the invention is high in stop accuracy and good in repeatability; and the control method is reliable in locking.

The invention relates to a film tearing, dedusting and film laminating machine for a light guide plate. The film tearing, dedusting and film laminating machine comprises a machine body, a stripping mechanism used for stripping an upper laminating film and a lower laminating film of the light guide plate, a dedusting mechanism used for dedusting the light guide plate and a film laminating mechanismused for laminating films on the light guide plate, and the stripping mechanism, the dedusting mechanism and the film laminating mechanism are all arranged on the machine body; and a first conveyingmechanism is arranged on the position, between the stripping mechanism and the dedusting mechanism, of the machine body, and a second conveying mechanism is arranged on the position, between the dedusting mechanism and the film laminating mechanism, of the machine body. The film tearing, dedusting and film laminating machine can achieve operation of film tearing, dedusting and film laminating on the light guide plate, whole-line processing is achieved, the light guide plate is prevented from being polluted again in the processing process, and manpower is saved.

The invention belongs to the technical field of eye care devices, particularly relates to a liquid dropping device for the ophthalmology department, and aims to solve the problems that an existing liquid dropping device easily irritates the eyes, and the existing liquid dropping device is prone to bacterium breeding after repeated use or if the device is not stored appropriately. According to thetechnical scheme, the liquid dropping device comprises a squeezing plate and a box and is characterized in that a manual telescopic rod is welded to the bottom end of the squeezing plate, the bottom end of the manual telescopic rod is welded to the box, a second transmission rod is welded to the bottom outer wall of the squeezing plate, a horizontal fixed plate is welded to the outer wall of one side of the mother rod of the manual telescopic rod, and two first through holes are formed in the top of the fixed plate. The liquid dropping device has the advantages that the position of a sucker can be regulated to facilitate medicine application, liquid medicine can be accurately dropped into the eyes through a liquid dropping tube, liquid medicine spilling is avoided, the quantity of one liquid dropping can be controlled, waste caused by excessive liquid dropping is prevented, the liquid medicine can be heated, irritation and damage, caused by the excessive coldness, of the liquid medicine to the eyes are prevented, and sterilizing can be performed to allow the liquid medicine to be sanitary and safe.

The invention discloses an eyedrop dropping liquid auxiliary device for ophthalmic myopic patients. The eyedrop dropping liquid auxiliary device for the ophthalmic myopic patients comprises optical frames, piece supporting plates are movably installed at the bottoms of the optical frames through telescopic plates, a rotary column is rotatably connected to the front surface of a nose supporting frame through a boss, sliding plates are movably inserted and connected into the optical frames, buttons are installed at the tops of connecting seats, flexible plates corresponding to connecting platesare fixedly connected to the tops of the sliding plates, clamping columns are movably inserted and connected into the boss, a connecting rod assembly, a push plate and a rotary plate are installed ina clamping plate, swing rods are movably connected to the inner walls of brackets, and pronouncing plates are movably installed in arc plates. By arranging the two swing rods and the pronouncing plates, a user can judge and adjust head hypsokinesis; through the cooperation of the sliding plates, magnetic balls, the piece supporting plates and a magnetic ring, the function of automatically openinglower eyelids is realized; and by arranging the buttons and the sliding plates, one pressing operation is realized, the effects of opening the lower eyelids and dripping liquid medicine can be completed, the whole process is simple and convenient to operate, and use is convenient and labor-saving.

The invention relates to a crawler transport vehicle, comprising: a frame body, a car body, a pivot joint and a turning mechanism for turning over the car body, the car body is pivotally connected to the rear side of the car frame body through the pivot joint, and the turning mechanism is set It is on the frame body and can push the car bucket to turn over to the rear side of the frame body; the car box includes a bottom plate and four side walls, and the four side walls and the bottom plate together form a storage space for accommodating goods with an opening on the upper part. The load capacity of the crawler transport vehicle is 500kg, and the four side walls are respectively the left side wall, the right side wall, the front side wall and the rear side wall. The beneficial effects of the present invention are: the bucket driven by the hydraulic cylinder can facilitate unloading, so that when unloading, it is only necessary to control the hydraulic cylinder to push upwards, so that the bucket is turned backwards, thereby unloading the cargo, and when unloading or loading is completed After the completion, the hydraulic cylinder can be controlled to pull down, so that the car body can be turned forward and reset, so as to realize the loading and transportation of goods.

The invention relates to eye drip equipment, in particular to auxiliary eye drip equipment for ophthalmology. The invention aims to solve the technical problem of providing the auxiliary eye drip equipment for ophthalmology. The auxiliary eye drip equipment can prevent an eye ointment bottle from being in contact with eyes, so that liquid medicines can be accurately splashed into the eyes, and eyelids can be opened in an assisted manner. The auxiliary eye drip equipment for ophthalmology of the technical scheme disclosed by the invention comprises transparent blinders, a translucent cover board, an annular frame, a pressing mechanism, a dropping pipette, an annular sleeve and the like, wherein the translucent cover board is in threaded connection to the tops of the transparent blinders; the annular frame is connected to the top of the translucent cover board; a plurality of sliding grooves are formed in the inner wall of the annular frame; the pressing mechanism is arranged in the annular frame; the dropping pipette is connected to the inner side of the annular frame; the annular sleeve is in threaded connection to the top of the dropping pipette; and a leather sheath is connectedto the top of the annular sleeve. The transparent blinders are used for covering eyes of patients to enable the dropping pipette to be aligned with lower lids, so that the eye ointment bottle can be in direct contact with the eyes, and pollution can be avoided.

The invention relates to the technical field of medical bottles, in particular to an eyedrop bottle. The eyedrop bottle comprises an eyedrop bottle body, the eyedrop bottle body comprises a bottle body, waist portion grooves are correspondingly formed in the left side and the right side of the bottle body, and cambered surface cavities are formed in the waist portion grooves; a protruding head ring is arranged on the upper surface of the bottle body, and an internal thread is arranged on the inner wall of the protruding head ring; a location sleeve is screwed on the protruding head ring, an empty cavity is formed in the location sleeve, a location circular plate is arranged on the upper surface of the location sleeve, and a liquid outlet hole is formed in the middle portion of the location circular plate; the middle portion of the upper surface of the bottle body is provided with a protruding head nozzle with an external thread, the bottom of the protruding head nozzle is connected with a sucker, the sucker is arranged in the bottle body in an inserted mode, a bottle nozzle is screwed on the protruding head nozzle, and the nozzle of the bottle nozzle matches with a liquid outlet hole on the location circular plate. The eyedrop bottle has the advantages that the structure is simple, the operation is simple, the location sleeve is used to drop medicine liquid accurately into eyes, a standby bottle nozzle is adopted, and the cross infection can not happen.

The invention provides an automatic charging and discharging system of a disc binder and relates to the technical field of printing and binding equipment. The automatic charging and discharging systemcomprises a disc binder body, a first conveyor belt which is in butt-joint with a binding device and is used for conveying inner pages of books, a charging assembly of which one side is in butt-jointwith the first conveyor belt and the other side is in butt-joint with the disc binder body., and a discharging assembly arranged on one side of the disc binder body; and the charging assembly comprises a first machine frame, a rotating wheel rotationally arranged on the first machine frame, a rotating drive member for driving the rotating wheel to rotate, and a plurality of sets of clamping members arranged along the peripheral wall of the rotating wheel. The automatic charging and discharging system has the beneficial effect of improving the operation efficiency.

The invention relates to a device for removing eyelid and dropping eye drops, belongs to the technical field of daily life. The device comprises a conical funnel, nipper plates and a medicine bottle for containing eye drops, wherein the inlet of the conical funnel is butted with the bottle mouth of the medicine bottle, the number of the nipper plates is two, the two nipper plates are symmetricallyarranged relative to the axis of the conical funnel, the middle parts of the two nipper plates are respectively hinged on the outer walls of the left side and right side of the conical funnel througha hinged structure to form an expansion-like nipper structure, and the distance between the outlet of the conical funnel and the hinged structure is smaller than the distance between one end of the nipper plate, away from the medicine bottle, and the hinged structure. With the adoption of the structure, the eye drops can be more accurately dripped into an eye dome, and the nipper plates replace the fingers of a user to remove the eyelid, so that the eye cannot be contacted with the fingers, and the infection of bacteria of the eye by the hands can be avoided.

The invention relates to an eyedrops dripping device. The device is provided with two swing arms, the middles of the two swing arms are hinged through a shaft pin, a base is fixed to the shaft pin, and internally provided with a diversion hole, a dropper is connected with the diversion hole, a guide rod is fixed to the rear portion of one swing arm, a through hole is formed in the other swing arm,the guide rod penetrates through the through hole, an adjusting nut is installed on the guide rod, a spring is arranged between the adjusting nut and the swing arm provided with the through hole, thetwo ends of the spring abut against the swing arm and the adjusting nut respectively, extrusion stems are installed on the rear portions of the two swing arms, and the heads of the two extrusion stems are opposite. A bottle opening of an eyedrops bottle is connected with the diversion hole formed in the base, a bottle body is located between the two extrusion stems, the front ends of the two swing arms are attached to the upper eyelid and the lower eyelid of an eye in the closing state, the rear portions of the two swing arms get together face to face, and the front ends of the two swing armscan gradually open up the upper eyelid and the lower eyelid of the eye in the closing state; meanwhile, the two extrusion stems extrude the eyedrops bottle, eyedrops can be squeezed out from the sysedrops bottle and dripped into the eye through the dropper.

The invention discloses a regular quadrangular key slot cutting robot, comprising a base, a quadrangular grabbing part, a quadrangular storage part, a cutting part, four walking parts and twenty-one cylindrical roll beads; the regular quadrangular key slot cutting robot is characterized in that the lower part of a first steering engine of the quadrangular grabbing part is installed on a fixing base of the quadrangular grabbing part of the base; two supporting blocks at the bottom face of the quadrangular storage part are installed on the fixing base of the quadrangular storage part of the base; the bottom face of a second steering engine of the walking part is installed in the second steering engine fixing base of the base; twenty-one cylindrical roll beads are rotationally installed in a groove of the twenty-one cylindrical roll beads; through arranging the cylindrical roll bead groove at a triangular cylindrical roll bead fixing base, the cylindrical roll bead groove is equipped with the cylindrical roll beads so that the resistance of the quadrangular supporting base is largely reduced in lifting process, the cutting part is easier in walking process, the wear of the spare parts is reduced, and cost is saved.

The invention discloses a glasses frame assisting in dropping eye drops, and belongs to living articles. The glasses frame comprises glasses legs, a glasses bridge and lenses, the glasses bridge is connected with the two lenses, the outer sides of the lenses are connected with the glasses legs respectively through rotary shafts, the glasses bridge and the glasses legs are respectively of two-segment design, and the two segments of the glasses bridge and the two segments of each glasses leg are connected through the rotary shafts. Through holes are formed in the centers of the lenses respectively, cylindrical pipes penetrate through the through holes, the parts, outside the lenses, of the cylindrical pipes are eye drop limiting pipes, the parts, on the inner side of the lenses, of the cylindrical pipes are eye locating pipes, and sponge cushions are arranged at the outer ends of the eye locating pipes. When people drop the eye drops, other people do not need to be bothered any more, people can easily drop the eye drops into the eyes accurately with the help of the glasses frame assisting in dropping the eye drops by themselves, and the glasses frame can be folded, and is convenient to carry.

The invention belongs to the technical field of chemical engineering and provides a device for subpacking a chemical reagent for metal surface treatment. A coupler is mounted below a servo motor; a screw rod mechanism is arranged below the coupler; a stirring device is connected with the lower part of the screw rod mechanism and arranged in a tank body and comprises an inner stirrer and an outer frame stirrer; a baffle is connected with the outer end of the outer frame stirrer adopting a hollow rectangular structure; a dropper is arranged in the center of the bottom end of the tank body; reagent bottles are arranged between the dropper and a conveying case; a positioning device is arranged on the conveying case. The device is simple in structure and convenient to operate; the inner stirrer and the outer frame stirrer are used, the liquid reagent in the tank body can be fully and uniformly stirred, and reactions occurring due to sedimentation are reduced; the liquid reagent in the dropper can be accurately dropped into the reagent bottles due to electrically matched connection of the positioning device and a detection switch and accurate position of the positioning device, and the efficiency is high.

The invention relates to a disinfection device, in particular to a rotatable medical instrument disinfection device. The device comprises a box cover, a disinfectant box, a device shell, a disinfectant collection box and a device inner box, the box cover is in threaded connection with the disinfectant box, the disinfectant box is mounted on the device shell, the disinfectant collection box is mounted on the device shell, the device inner box is fixedly installed in the device shell, a door is mounted on the device shell, a door is mounted on the device inner box, a pressure device is arrangedon the disinfectant box, an adjustable spraying mechanism is mounted on the device shell, the adjustable spraying mechanism is mounted on the device inner box in a sliding manner, an instrument uniformly-placing mechanism is mounted on the device inner box, and an instrument fixing mechanism is mounted on the instrument uniformly-placing mechanism. According to the device, instruments can be automatically and evenly placed in a separated mode, manual operation is not needed, the device can reverse the instruments, multi-face disinfection of the instruments is achieved, the distance between a disinfectant spraying opening and the instruments can be freely adjusted through the device, the spraying effect is better, and the disinfection effect is better.

The invention provides an eyedrop bottle frame. The eyedrop bottle frame comprises a frame body, a frame cover, two supporting units and a placement unit, wherein the supporting units and the placement unit are arranged in the frame body; the two supporting units are the same in structure and are arranged on the two sides in the frame body respectively; the placement unit is arranged in the middle of the two supporting units of the same structure; the structure comprises supporting frameworks; a bracket is arranged in each supporting framework; a bracket head is hinged at the bottom of the corresponding bracket; each bracket head adopts a smooth round ball shape; one side of the corresponding bracket head is connected with the side wall of the bracket through a spring piece; a disinfection illuminating lamp is arranged on the top of each supporting framework; the placement unit comprises a spring set at the bottom of the frame body; the eyedrop bottle can be sleeved with the spring set; and an opening is formed in the bottom of the framework below the spring group. By adoption of the eyedrop bottle frame, the problem that a user closes eyes when the eyedrop is applied to eyes can be solved; the eyedrop can be applied to eyes accurately; after the eyedrop is used, the eyedrop can be disinfected; and in addition, the eyedrop bottle frame is capable of keeping the eyedrop sanitary and clean, simple, and easy to operate.

The invention provides a fertilizer water drip irrigation cultivation device and method for no-tillage stumping precision seeding of corn. The fertilizer water drip irrigation cultivation device comprises a supporting frame, a fertilizer tank is fixed to the supporting frame, a rectangular frame is fixed to one end of the supporting frame, and a distance adjusting mechanism used for adjusting the distance between a plurality of moving parts is fixed in the rectangular frame; each moving part is connected with a drip irrigation mechanism, each drip irrigation mechanism comprises a rigid water pipe, one end of each rigid water pipe is connected with a water outlet of the fertilizer tank, the other end of each rigid water pipe penetrates through the corresponding moving part to be connected with the side wall of a disc through a circumferential sliding assembly, and a drip irrigation nozzle is fixed to each disc and connected with the corresponding rigid water pipe through a connecting hose; and a pitching angle adjusting mechanism is fixed on the rectangular frame and is used for driving the first rotating shaft and the plurality of drip irrigation mechanisms to rotate synchronously. In order to ensure better absorption of water and fertilizer by root systems, the distance adjusting mechanism is arranged to adjust the distance between the plurality of drip irrigation mechanisms, so that the applied fertilizer can be accurately dropped into the absorption range of corn root systems.

The invention discloses an automatic valve locking device and a control method thereof. The automatic valve locking devices are arranged on the left and right sides of a valve body respectively; each automatic valve locking device comprises a pedestal plate, a mounting plate, travel switches, a guide rod, an impact sleeve, a guide rod sleeve, a spring, a locked pedestal and a thin nut, wherein the pedestal plate is fixed on a wall body; the mounting plate is fixed with the pedestal plate and is provided with the guide rod sleeve; the guide rod is arranged in the guide rod sleeve; the lower end of the guide rod is sleeved with the spring, while a lowest end is provided with the thin nut; the guide rod is provided with the impact sleeve; the travel switches are arranged on the periphery of the impact sleeve on the mounting plate; and the locked pedestal is arranged under the guide rod and is fixed on the valve body. In the control method, a control system consisting of a programmable logic controller PLC, a frequency converter and an opening meter is adopted for control over the automatic valve locking device in a way of continuously closed-loop operation at a given speed. The device of the invention is high in stop accuracy and good in repeatability; and the control method is reliable in locking.

The invention relates to a device for detecting blood metabolism waste, in particular to a medical device for detecting the blood metabolism waste through enzyme liquid centrifugation. The technical problem to be solved is to provide the medical device for detecting the blood metabolism waste by utilizing the enzyme liquid centrifugation, which can save time and can prevent blood from being splashed on the body of a doctor. A medical device for detecting blood metabolism waste through enzyme liquid centrifugation comprises a bottom plate and a supporting frame, and the supporting frame is fixedly connected to the upper side of the bottom plate; the rotating disc is rotationally mounted in the middle of the upper side of the bottom plate, and the rotating disc is matched with the supporting frame; the titration frame is arranged on the supporting frame in a sliding manner. Under the cooperation of the rotating mechanism and the titration mechanism, enzyme liquid can be dripped into blood of a plurality of patients at a time, so that the time can be saved, and the anti-splashing mechanism can block splashed blood, so that the blood is prevented from flying to the body of a doctor, and the blood is prevented from flying to other parts of the device.

The invention discloses an eye drop dosing device, and belongs to the field of medical instruments. The eye drop dosing device comprises a first clamping plate, a second clamping plate, a back plate and a bottom plate; the side edge of one end of the first clamping plate is fixedly connected with the first side edge of the back plate, the side edge of one end of the second clamping plate is fixedly connected with the second side edge of the back plate, and the side edge of the bottom plate is fixedly connected with the third side edge of the back plate; the first clamping plate and the second clamping plate, the back plate and the bottom plate form a clamping frame used for clamping an eye drop bottle . The eye drop dosing device is simple in structure, low in production cost and easy to use.

The invention provides a method for making a liquid ink gun, the liquid ink gun and printing equipment. The method comprises the steps that a pressure generating component is formed on a base; the first surface of the base is coated with resin adhesives, and a first adhesive layer is formed; gray exposure treatment is carried out on the first area in the first adhesive layer, and a trapezoidal common chamber is formed; exposure treatment is carried out on the second area in the first adhesive layer, and a pressure chamber is formed; spray hole plates are formed on the surfaces, away from the base, of the pressure chamber and the trapezoidal common chamber; a through ink supply hole is formed in the position, corresponding to the common chamber, of the second surface, opposite to the first surface, of the base. According to the method for making the liquid ink gun, the liquid ink gun and the printing equipment, the problem that according to an existing liquid ink gun, liquid ink is prone to flowing back to the ink supply hole, and printing speed is influenced can be solved, the problem that printing quality is lowered due to the fact that adhesives are adopted can be avoided, and the mechanical strength of the pressure chamber can be improved.

The invention provides a method for making a liquid ink gun, the liquid ink gun and printing equipment. The method comprises the steps that a pressure generating component is formed on a base; a pressure chamber and a common chamber are formed on the first surface of the base; the surfaces, away from the base, of the pressure chamber and the common chamber are coated with first resin adhesives, and spray hole adhesive layers are formed; gray exposure treatment is carried out on the spray hole adhesive layers so that conical spray holes can be formed in the positions, corresponding to the pressure chamber, of the spray hole adhesive layers, and the cross section area of the spray holes is gradually reduced in the direction away from the pressure chamber. According to the method for making the liquid ink gun, the liquid ink gun and the printing equipment, the problem that the jet precision of an existing liquid ink gun is poor can be solved so as to improve printing speed and printing precision, the problem that printing quality is lowered due to the fact that the adhesives are adopted can be avoided, and the mechanical strength of the pressure chamber can be improved.

The invention discloses an eye drop bottle. The eye drop bottle comprises a bottle body, a bottle cap and an auxiliary eye drop shell. A bottle mouth is formed in the upper end of the bottle body and is in plug connection with the auxiliary eye drop shell, and the upper end of the auxiliary eye drop shell is sleeved with the bottle cap. As the eye drop bottle is provided with the auxiliary eye drop shell, eye drops can be accurately dripped into the eyes as long as the auxiliary eye drop shell is taken down and placed on the eyes during use; a user can use the eye drop bottle independently and does not need to worry that the eye drop bottle bruises the eyes or drips the eye drops outside the eyes. Besides, the eye drop bottle is good in safety, easy to use, convenient to carry and low in price, and there is no need to additionally prepare auxiliary facilities.

The invention discloses an eye drop bottle, which comprises a bottle body and a bottle cover, wherein a soft plug is arranged on the bottle cover; eye drops can flow out when the soft plug is removed; two supporting frames are arranged on two sides of the soft plug; and by virtue of the two supporting frames, the opening of the soft plug is fixed to the center of eyes. By virtue of the eye drop bottle provided by the invention, people can accurately drop the eye drops into the eyes conveniently.

The invention discloses a bidirectional operation type trolley capable of being locked and released at a curve section for a rail car. The bidirectional operation type trolley comprises a trolley frame (5), four axles (2) are arranged at the front and back of the trolley frame (5) in total, the four axles (2) are connected with four trolley wheels (3), four lifting oil cylinders (4) are arranged above the four corners of the trolley frame (5), four lifting guide plates (7) are further arranged at the portion, on the upper portion of the edge of the trolley frame (5), of a railway engineering maintenance vehicle, the inner side surfaces of the lifting guide plates (7) are located on the inner side of the edge of the trolley frame (5), trolley transverse moving swing oil cylinders (1) are connected between the lifting guide plates (7) and the trolley frame (5), the other ends of the trolley transverse moving swing oil cylinders (1) are connected to trolley transverse moving swing oil cylinder seats (11) on the trolley frame (5), the front portion and the rear portion of the trolley frame (5) in the longitudinal direction are connected with one ends of traction rods (6) correspondingly, and the other ends of the traction rods (6) are connected to the railway engineering maintenance vehicle.

The invention provides a method for making a liquid ink gun, the liquid ink gun and printing equipment. The method comprises the steps that a pressure generating component is formed on a base; the first surface of the base is coated with resin adhesives, and a first adhesive layer is formed; gray exposure treatment is carried out on the first area in the first adhesive layer, and a trapezoidal common chamber is formed; exposure treatment is carried out on the second area in the first adhesive layer, and a pressure chamber is formed; spray hole plates are formed on the surfaces, away from the base, of the pressure chamber and the trapezoidal common chamber; a through ink supply hole is formed in the position, corresponding to the common chamber, of the second surface, opposite to the first surface, of the base. According to the method for making the liquid ink gun, the liquid ink gun and the printing equipment, the problem that according to an existing liquid ink gun, liquid ink is prone to flowing back to the ink supply hole, and printing speed is influenced can be solved, the problem that printing quality is lowered due to the fact that adhesives are adopted can be avoided, and the mechanical strength of the pressure chamber can be improved.

The invention relates to the technical field of cleaning of threaded workpieces, in particular to an environment-friendly dust removal method. The environment-friendly dust removal method comprises the following steps that S1, a controller controls a first electromagnet on a piston of an air cylinder and a second electromagnet on a piston of a hydraulic cylinder to be powered on to clamp the two ends of a threaded workpiece, then a cleaning rod is placed in a threaded gap of the end, close to the hydraulic cylinder, of the threaded workpiece, and the cleaning rod is made to abut against the gap of the threaded workpiece; and S2, a microcontroller controls a motor to rotate forwardly, a rocking bar fixedly connected with an output shaft of the motor rotates around the air cylinder, a sliding block connected with the rocking bar slides between the air cylinder and the hydraulic cylinder, and the cleaning rod on the sliding block slides in the thread direction of the threaded workpiece; and the threaded workpiece moves to one side of the hydraulic cylinder, the piston of the air cylinder slides to one side of the hydraulic cylinder, and the piston on the hydraulic cylinder slides to the interior of the hydraulic cylinder.

The invention relates to the technical field of electronic cigarette auxiliary tools and discloses an ointment cutting device and a control circuit and a control method. The ointment cutting device comprises a main machine and a tool bit assembly, wherein a power supply assembly is arranged in the main machine, and a heating element is arranged at a front end of the tool bit assembly; a tool bit PCBA used for controlling the heating element is arranged in the tool bit assembly, and the tool bit PCBA is electrically connected with the power supply assembly. The device is advantaged in that problems that an existing product is strenuous in cutting, and ointment is prone to adhesion and cannot be effectively and accurately cut can be solved, and the cutting device is accurate in cutting, easy to control and the like.

The invention discloses a manufacturing device and method of an organic light-emitting display. The device includes: a nozzle for placing on a substrate and including at least one nozzle for ejecting ink to the surface of the substrate; a moving unit, It is used to control the relative movement of the nozzle and the substrate; wherein, during the process of ejecting ink from the nozzle, the ejection speed of the nozzle to the ink has a first velocity component in the direction parallel to the surface of the substrate, and the relative movement between the nozzle and the substrate The movement velocity has a second velocity component in a parallel direction, and the first velocity component and the second velocity component are opposite to each other. In the present invention, the first velocity component of the ejection velocity of the nozzle in the parallel direction to the surface of the substrate is opposite to the second velocity component of the relative moving velocity of the nozzle and the substrate in the parallel direction, thereby making the ink relatively Accurately drop on the designated area, effectively improving the problem of inkjet printing deviation.

The invention provides an eyedrop dripping auxiliary device which comprises a support, a medicine bottle placing part and a positioning part, the support comprises a first support and a second support, the first support and the second support are connected through a first adjusting device, and the first adjusting device enables the first support and the second support to move relatively; the medicine bottle placing part is provided with a medicine bottle placing through hole so that the medicine bottle can be vertically clamped in the medicine bottle placing through hole, and the medicine bottle placing part is provided with a second adjusting device used for being matched with medicine bottles of different sizes; the positioning part comprises a finger through hole for sleeving a finger; the positioning part and the medicine bottle placing part are arranged on the two opposite sides of the support respectively. By means of the mutual matching structure of the support, the medicine bottle containing part and the positioning part, accurate positioning can be provided for eyedrop dripping, eyedrops can be controlled to be accurately dripped into the lower fornix conjunctival sac, accurate medicine feeding of a patient is facilitated, and eye surface damage and eyedrop bottle opening pollution caused by the fact that eyedrops are dripped out of eyes or a bottle opening touches cornea or conjunctiva during eyedrop dripping are effectively prevented.