38results about How to "To prevent leakage" patented technology

The invention relates to a microwave leakage preventing device which can realize a plant-mixed asphalt heat regenerative heating technique and comprises a door, a silicon rubber gasket and an inner cavity. Summing up the previous microwave leakage preventing device adopting the silicon rubber sealing technique, the leakage preventing function is lowered because a door seal is easy to damage or age, therefore, larger power is adopted in a magnetron. Microwave enters into the door by adopting a protective mode that a chute preventing structure is sealed and combined with silicon rubber, the chute preventing structure leads the microwave to produce reversion and mutual resistance, thereby achieving the purpose of preventing leakage. Meanwhile, the silicon rubber can absorb the microwave and play a role of better prevention.

The invention provides a wearing article capable of preventing a liquid absorption construct, such as absorber in a front-waiste area, from separated from the person and preventing urine leakage due to a clearance between the person and the liquid absorption construct. A diaper (10) comprises a front waist component (20), a back waist component (30) and a crotch component (40). The outer surface of the liquid absorption construct of the crotch component (40) is covered by an outer mounting slice (44) and a seal screw (50) and a leakage blocking screw (60) are formed by the outer mounting slice (44). An imaginary bending line (65) extending along the longitudinal direction is formed between the near side edge (62) and the far side edge (63) of the leakage blocking screw and the leakage blocking screw is folded along the imaginary bending line at non-telescopic state of a leakage blocking elastic component (64). The leakage blocking screw is joined with the inner mounting slice by adhering way by an adhesive at the front, back of the liquid absorption construct (45,46) to form front, back join areas (66,67) extending along the longitudinal direction (Y).

The invention provides a discharge lamp, which is provides with an electrode which is formed by that the electrode is composed of a cover part and a basic body part which is provided with a basic body part side flange part. The cover part is provided with an embedding part and a cover part mainbody which is provided with a cover part side flange part. A heat conductor is arranged in an enclosed space in the electrode; the electrode can not be damaged when the lamp is ignited and can work stably. In the electrode of the discharge lamp, the width in the radial direction of the cirque welding parts of the basic part slide flat surface and the cover side flat surface ranges from 0.8-3.0mm; furthermore, in an axial profile of the basic body part side flange part, the angle alpha of the basic body part side flange apex angle which is formed by the basic body part side flat surface and the basic body part side inclined surface is a sharp angle more than 30 DEG; in the axial profile of the cover part side flange part, the angle Beta of the cover part side flange apex angle which is formed by the cover part side flat surface and the cover part side inclined surface is a sharp angel more than 30 DEG; furthermore, the sum of the angle Alpha and the angle beta is less than 160 DEG.

The invention belongs to the technical field of medical equipment, and particularly discloses clinical living body sampling and submitting apparatus for the oncology department. The apparatus comprises a sampling pipe and a submitting shell, wherein one end of the sampling pipe is fixedly connected with a needle tube in a communication manner, the other end of the needle tube is fixedly connectedwith a needle in a communication manner, the other end of the sampling pipe is fixedly connected with an air exhaust pipe in a communication manner, a pull rod is arranged inside the air exhaust pipe,the pull rod is tightly connected with the air exhaust pipe, the submitting shell is arranged on the outer side of the sampling pipe, the submitting shell is fixedly arranged on the outer side of thesampling pipe in a sleeve manner, a pipe hole matched with the air exhaust pipe is formed in one end of the submitting shell, an O-shaped sealing ring is arranged on the inner wall of the pipe hole,and the submitting shell comprises a heat conduction ring, an ice bag groove, a heat preservation ring and a shell. According to the apparatus, through effects of the heat conduction ring made of an aluminum alloy material and the heat preservation ring made of a foam material, an ice bag in the ice bag groove can better cool the sampling pipe, and the heat preservation ring made of the foam material further has a certain damping effect and thereby can play a role in protecting the sampling pipe.

The invention discloses an oil field oil well pump capable of being installed conveniently and preventing leakage. The oil field oil well pump includes a seat frame. Rubber cushions are arranged at the top of the seat frame, and the tops and the bottoms of the rubber cushions are fixedly connected with connection pads. The connection pads at the bottoms of the rubber cushions are fixedly connectedto the top of the seat frame, and the connection pads at the tops of the rubber cushions are fixedly connected with a seat plate. Fixing sleeves are welded at the top of the seat plate, and a pump machine body is arranged at the top of the seat plate. The oil field oil well pump capable of being installed conveniently and preventing leakage can not only greatly shorten the installation time, butalso ensures that the pump machine body is not prone to falling off by arranging a fixing mechanism capable of locking fast and being installed firmly; and secondly, the oil well pump is provided witha stronger shock absorbing mechanism in a matched mode, good buffering and shock absorbing effects can be achieved, the own vibration of the pump machine body is reduced, adverse effects on the wholeoil field oil well pump are prevented, and thus the working efficiency of the oil well pump is improved.

The invention provides a structure for connecting steel pipe sheet piles which is provided with: a pair of first L-shaped members which are joined, both facing inwards, to the side of a first steel pipe sheet pile; and a pair of second L-shaped members which are provided opposite the first L-shaped members and joined, both facing outwards, to the side of a second steel pipe sheet pile adjacent to the first steel pipe sheet pile. The pair of second L-shaped members is positioned inside of the pair of first L-shaped members, and concrete containing aggregate is placed in the space enclosed by the pair of first L-shaped members and the pair of second L-shaped members. The gap between the tip ends of the first L-shaped members and the second L-shaped members is smaller than the aggregate grain size, and the gap between the tip ends of the second L-shaped members and the first L-shaped members is at least twice the aggregate grain size.

The invention discloses lighting equipment with a monitoring function for a rotating machine under a radiation environment. The lighting equipment comprises a substrate, driven gears and an outer shell. First hydraulic rods are installed on the substrate. The first hydraulic rods and extending blocks are formed in a punching manner. The left side of each drive gear is provided with a handle, the right side of each driven gear is connected with a rotating shaft. The surface of the left end of each thermal baffle is fixedly provided with a screw. The rear part of the outer shell is fixedly provided with a back plate. A liquid storage tank is internally provided with a water inlet pipe. According to the lighting equipment with the monitoring function for the rotating machine under the radiation environment, by means of the first hydraulic rods, the outer shell, the thermal baffles and a light emitting diode, the first hydraulic rods extend and retract to drive the outer shell to adjust the position in the vertical direction, and therefore the equipment is driven to ascend or descend; and after the outer shell descends, the interior of the outer shell can be washed, or parts in the outer shell can be maintained or changed, and steps needed for washing, maintaining or changing the equipment are simplified.

The invention provides a crawler type fish continuous downstream dam passing device. The device comprises an oval vertical crawler type transmission system. An upper end fixing rotary shaft and a lower end fixing rotary shaft are installed on the inner side of the oval vertical crawler type transmission system. Multiple fish conveying boxes are evenly arranged on the outer side of the oval vertical crawler type transmission system in the oval circumference direction. Inclined guide plates are arranged on the contact surfaces of the outer sides of the fish conveying boxes and water current, automatic opening and closing net covers are installed at the tops of the fish conveying boxes, and the fish conveying boxes are connected through oval connecting plates arranged on the outer sides of the oval vertical crawler type transmission system. By the adoption of the crawler type fish continuous downstream dam passing device, the problems that in current medium-and-high dam water conservancy projects, downstream fish passing is high in damage and is not continuous, downstream delay is caused to fish, and a large amount of labor and a large number of material resources are wasted can be solved, a large amount of labor and a large number of material resources are saved for safe, quick and efficient dam passing of the fish, and meanwhile the downstream delay of the fish is greatly shortened.

The invention provides a method for reading and decoding a bar code by applying an enhanced code reading mode, which comprises the following steps of: shooting a plurality of image bar codes when thebar code quickly passes through decoding equipment, and decoding the shot image bar codes one by one within a longer time interval before the next article pasted with the bar code to be decoded arrives; and until all the bar codes in the image are decoded, outputting the decoded data. According to the invention, a plurality of shot bar code images are decoded in sequence by utilizing the long moving time of the interval distance between two articles pasted with bar codes to be decoded, so that the plurality of bar code images comprise a clear and complete bar code image, the decoding time is sufficient, the decoding accuracy is high, and the situation of missing decoding can be effectively prevented.

The invention relates to a novel inner run-off grille sewage remover, which has a good sewage removing effect by installing a mechanism for preventing sewage from flowing out at the edge of a filter plate. The novel inner run-off grille sewage remover comprises a sewage remover body (1), chain wheels (2), guide rails (3) and the filter plate (4), wherein the guide rails (3) are arranged on the side walls of the sewage remover body (1); two sides of the bottom part of the filter plate (4) are provided with the chain wheels (2); the filter plate (4) is matched with the guide rails (3) through the chain wheels (2) in a sliding way; the filter plate (4) comprises multiple long-stripped filter plate assemblies (4.1), separation blades (5) and sealing pieces (6); each filter plate assembly (4.1) is rotationally matched with adjacent filter plate assemblies (4.1); the separation blades (5) are arranged at two sides of the edge of each filter plate assembly (4.1); the sealing pieces (6) are arranged on the guide rails (3), and the width of each sealing piece (6) is the same as the distance from the side wall of the sewage remover body (1) to the edge of the filter plate (4).

The invention discloses a construction method for pile head secondary forming waterproof construction, and relates to the technical field of waterproof construction of a cast-in-place concrete pile head. The construction method comprises the steps of breaking a pile head; assembling a pile head secondary forming tool type mold; arranging the mold; carrying out pile head secondary forming and cushion layer concrete pouring; dismantling the mold; arranging expansion water stop strips; sealing waterproof mortar; carrying out bottom plate waterproof construction; brushing cement-based capillary crystallization on to the pile head; and arranging pile head exposed steel bars and a plastic sleeve factice crack pouring tool type mold and the like. One pile head secondary forming tool type mold andthe plastic factice crack pouring tool type mold are designed in a targeted mode, through the implantation of the technical scheme, the technical problem that the leakage risk exists at waterproof cross positions between the pile head and a bottom plate can be effectively solved, so that the leakage risk and hidden danger existing in pile head waterproof construction are prevented, the secondaryrepairing cost caused by leakage of the waterproof pile head is reduced, resources are saved, and the secondary forming construction efficiency of the pile head and the waterproof construction qualityof the pile head are improved.

The invention discloses a feeding device for thrush, which comprises a main box and an upper cover. A feeding pipe penetrates through the left side of the main box, a rubber filling ring is arranged on the outer side of the feeding pipe, the main box is movably connected with the feeding pipe, the main box is connected with the rubber filling ring through screws, the upper cover is arranged abovethe main box, a dehumidifying cotton is arranged below the upper cover, the upper cover is in threaded connection with the main box, and the upper cover is in movable connection with the dehumidifyingcotton. The feeding device for thrush is provided with a pushing rod and a limiting ring, food can be prevented from falling off when the device is used through the use of the pushing rod, so that the food is prevented from being polluted and the possibility that birds are sick is reduced, the use of a movable plate and a baffle plate can prevent food from leaking from the device when the deviceis not in use, and the limiting ring can increase the firmness of the connection between the main box and the feeding pipe, thereby avoiding the separation of the main box and the feeding pipe when the device is in use.

The invention relates to the technical field of hydraulic lifting equipment, and discloses a manual hydraulic jack with the effect of filtering engine oil. The top of the movable shaft is connected with one end of the movable shaft by a screw, the other end of the movable shaft is connected with a handle, the bottom of the movable shaft is fixedly installed with a connecting rod, and the bottom of the connecting rod is fixedly connected with a piston. A large oil cylinder and a small oil cylinder are fixedly installed, and a dividing plate at the bottom of the large oil cylinder and the small oil cylinder is fixedly installed inside the body. The manual hydraulic jack with the effect of filtering engine oil can prevent the oil in the oil tank from colloid and other impurities, which will cause blockage of the oil pipe or check valve, and ensure that the inner wall of the jack will not be severely worn, and at the same time avoid pollution. The environment inside the jack improves work efficiency.

The invention belongs to the technical field of building construction and particularly discloses a fast painting device for building decoration. The fast painting device for building decoration aims at solving the problems that in previous schemes, paint is directly sprayed to the outer surface of a brushing roller through a paint spray head in the painting process, plenty of the paint is wasted in the spraying process, and resources are not saved. The fast painting device for building decoration comprises a base and a paint infusion barrel. A fixing frame of a U-shaped structure is fixed to the outer wall of one side of the paint infusion barrel through screws. An electric push rod is fixed to the inner wall of the fixing frame through screws. A piston is fixed to one end of a piston rodof the electric push rod through screws and is in sliding fit with the inner wall of the paint infusion barrel. A bent pipe of a hollow structure is arranged on the outer wall of the other side of thepaint infusion barrel. According to the fast painting device for building decoration, the propelling speed of the electric push rod can be controlled, and the piston can be pushed at the uniform speed; painting uniformity can be improved; the problem that excessive paint overflows one time to cause paint dropping and waste is prevented; and resources are saved.

The invention discloses a pepper seedling cultivation device and method for preventing seedling roots from falling and exposing, and belongs to the field of pepper seedling cultivation. According to the pepper seedling cultivation device and method capable of preventing the seedling roots from being inversely exposed, an annular conveyor baffle is located on one side of the upper portion of a fine soil temperature control box, a dustproof box is installed at the upper end of the fine soil temperature control box, and one side of the annular conveyor baffle penetrates through the dustproof box and is connected with the dustproof box through fixing screws; a fine soil distributing rotary drum is installed above one side of the annular conveyor baffle, and a fine soil discharging plate is installed between the dustproof box and the seedling raising box. The problem that in the prior art, in the chili seedling raising process, seedling roots of chili seedlings are likely to be exposed, and consequently the cultivation quality is reduced is solved, according to the specific conditions in the seedling raising frames, quantitative soil feeding work can be conducted, the fine soil amount in each seedling raising frame can be adjusted, and adjustment is conducted according to time, temperature and humidity so that gaps can be filled, soil moisture can be preserved, and seedling roots can be prevented from being exposed; the optimal planting effect is achieved.

The invention discloses a construction method for pile head secondary molding waterproof construction, and relates to the technical field of concrete pouring pile pile head waterproof construction; the construction method includes the following steps: pile head breaking-pile head secondary molding tool mold assembly ‑Mold installation‑Pile head overmolding and cushion concrete pouring‑Mould removal‑Installation of expansion waterstops‑Waterproof mortar closure‑Floor waterproofing construction‑Pile head brushing with cement-based permeation crystallization‑Installation of pile head exposed reinforced plastic casing oil Paste potting tool molds, etc. From this, a set of pile head secondary forming tool molds and plastic ointment potting tool molds were designed. Through the implementation of this technical solution, the waterproof cross position between the pile head and the bottom plate can be effectively solved. There is a technical problem of leakage risk, which prevents the leakage risk and hidden dangers of the pile head waterproof construction, reduces the secondary repair cost of the pile head waterproof due to leakage, saves resources, and improves the construction efficiency and efficiency of the pile head secondary forming construction. Pile head waterproof construction quality.

The invention relates to the technical field of organic fertilizers, and discloses an organic fertilizer packaging auxiliary device capable of solving the problems of poor sewing effect and difficulttransfer. The organic fertilizer packaging auxiliary device comprises a shell, and the outer side of the shell is movably connected with clamping plates; and a bag opening of a fertilizer bag is automatically extruded, the opening degree of the bag opening is reduced, the fitness of the bag is improved, the situation that the fertilizer leaks out due to overlarge wrinkles of the bag opening is effectively prevented, the sewing quality is guaranteed, the subsequent transfer operation of the fertilizer bag is triggered by utilizing the operating situation of extrusion operation, the linkage between structures is improved, and the operation is convenient and fast. The organic fertilizer packaging auxiliary device is high in automation degree, the placing angle of a transfer plate is automatically changed and changed into an inclined state from a horizontal state, the sewn fertilizer bag on the surface of the transfer plate moves downwards along the inclined plane under the action of selfgravity of the bag, transfer of the fertilizer bag is achieved, the situation that due to the fact that a packaging bag directly falls onto the ground, the packaging bag is damaged is effectively avoided, and the organic fertilizer production operation can be smoothly carried out.

The invention discloses a self-cleaning incubator for experimental animals after operation and a method of using the same. The incubator comprises a heating mechanism connected with the incubator; a plurality of supporting units are arranged in the incubator, and the supporting units include a symmetrically arranged upper The cover plate and the lower cover plate, the upper cover plate and the lower cover plate are provided with symmetrically arranged threaded holes and through holes, and the rotation direction of the threaded holes of the upper cover plate is opposite to the rotation direction of the threaded holes of the lower cover plate; There is a worm, a guide worm is slid and rotated in the through hole, a worm wheel is threadedly connected between the worm and the guide worm, the worm wheel is connected with a driving mechanism, and the driving mechanism is connected with a controller; the worm wheel fixed sleeve is provided with a rotating block, and the rotating block is arranged in the Between the upper cover plate and the lower cover plate, the rotating block is arranged on one side of the worm; in the initial state, any two adjacent supporting units cooperate with each other and make the upper cover plate form a plane. The supporting unit provided by the invention realizes the automatic turning over of the cover plate and completes the automatic cleaning of the excrement.

The invention discloses an anastomat capable of preventing pressed nails in a nail bin from falling off. The anastomat comprises the nail bin, two sets of clamping columns are fixedly connected to the right side of the nail bin, evenly-distributed nail grooves are formed in the positions, close to the front side and the rear side, of the top of the nail bin, a push broach groove is formed in the middle of the top of the nail bin, two symmetrical inner grooves are formed in the nail bin, the inner walls of the inner grooves are fixedly connected with partition plates, the positions, corresponding to the nail grooves, of the inner walls of the bottom sides of the inner grooves are fixedly connected with evenly-distributed internal threaded columns, and the interiors of the internal threaded columns are in threaded connection with threaded hooks. The situation that when the tissues of a human body are sutured by anastomat nail, titanium nails leak out of the nail grooves in the top of the nail bin is effectively prevented, and the situation that due to falling of the titanium nails, suturing of a suturing part is not tight enough or tissues in a human body are punctured, and health hidden dangers are brought to the body of a patient is avoided.

The invention provides a pump self sealing water device which comprises a pump body, a machine seal water inlet and a sealing water pipeline. An integrated machine seal box is fixed to the right sideof the pump body, and a machine seal water taking opening is arranged above the machine seal water inlet. A heat exchanger is connected to the right side of the sealing water pipeline. A sealing watertaking pipeline is installed above the heat exchanger. An anticorrosive coating is arranged on the outer surface of the pump body. By means of the self sealing water device, the integrated machine seal box is installed on the pump body, the integrated machine seal box is provided with the machine seal water inlet and the machine seal water taking opening, water of the machine seal water inlet isfrom the heat exchanger, the heat exchanger is used for cooling circulating water, the machine seal water taking opening is closed and isolated through a valve, sealing water is taken from the a sub-line pipeline of a pump outlet pipeline check valve, and the sealing water enters the heat exchanger and enters the integrated machine seal box to seal a pump rotating bearing. The pump self sealing water device is simple in structural design and convenient to install and use.

The invention provides a beverage container and a lid assembly. A beverage container (1) is provided with: a container body (2); and a mouthpiece adapter (3) that is attached to the container body (2)and has a mouthpiece section (10) that elastically deforms as a result of being sucked by a user. The drinking opening part (10) comprises a flat plate-shaped part (11) which is provided with a linear rib (8) on a surface (13) on one side of the container main body (2), and the flat plate-shaped part (11) and the linear rib (8) are provided with slits (7) which are opened through elastic deformation.

The invention relates to the technical field of pier body formwork fixing, and provides an extrusion prestress pier body formwork deformation preventing device and a design method thereof. The extrusion prestress pier body formwork deformation preventing device comprises prestress beams and connecting pieces which are in one-to-one correspondence with the side walls of a pier body formwork, and every two adjacent prestress beams are detachably and fixedly connected through the corresponding connecting piece; each prestress beam is of an arc-shaped structure, and the two ends of each prestress beam extend in the direction away from the outer wall of the pier body formwork. A pressing plate is arranged on the side, close to the outer wall of the pier body formwork, of each prestress beam, and each prestress beam abuts against the outer wall of the pier body formwork through the pressing plate. The two adjacent prestress beams are connected and fixed through the connecting pieces, and under the matching action of the prestress beams of the arc-shaped structures and the connecting pieces, stable prestress can be provided for the pier body formwork so as to counteract side pressure applied to the pier body formwork by concrete when the concrete is poured; and the situation that concrete slurry leaks out due to deformation of the pier body formwork during pouring is prevented.

The invention discloses a nail-pressing nail drop prevention mechanism for a stapler's staple cartridge, which comprises a staple cartridge, two sets of clamping columns are fixedly connected to the right side of the staple cartridge, and a distribution box is arranged on the top of the staple cartridge close to the front side and the rear side. Uniform nail groove, the middle position of the top of the nail cartridge is provided with a push knife groove, the interior of the nail cartridge is provided with two symmetrical inner grooves, the inner wall of the inner groove is fixedly connected with a partition plate, and the bottom of the inner groove The position corresponding to the side inner wall and the nail groove is fixedly connected with uniformly distributed internal thread columns, and the internal threads of the internal thread columns are connected with threaded hooks, which can effectively prevent the tissue in the human body from being sutured by stapler nails. If the titanium top leaks from the nail groove on the top of the nail bin, it will avoid the suture of the sutured part not being tight enough or the tissue in the human body caused by the falling of the titanium top, which will bring health hazards to the patient's body.

The invention provides a piezoelectric power generation device of a treadmill. The piezoelectric power generation device is composed of a storage battery, an insulating layer, wires, piezoelectric ceramic pieces and plastic shells. The piezoelectric power generation device is characterized in that the plastic shells are wrapped outside the piezoelectric ceramic pieces respectively for preventing electric leakage; the piezoelectric ceramic pieces are embedded in a running platform below a running belt to be fixed; the storage battery is mounted in the middle of the running platform; the insulating layer is wrapped outside the positive wires and the negative wires led out of the piezoelectric ceramic pieces; the positive wires and the negative wires which the insulating layer is wrapped outside are connected to the storage battery; electric energy stored in the storage battery can be supplied to the treadmill for movement. The piezoelectric power generation device has the advantages that a half-electric-energy and half-biological energy working mode is adopted, more electric energy can be saved compared with a treadmill which only depends on electric energy, and the piezoelectric power generation device accords with an environment-friendly consumption concept.

The invention discloses a lighting device for saving electric energy, which comprises a base, a first connecting rod is movably connected to the back of the base, and a second connecting rod is movably connected to the end of the first connecting rod far away from the base. The connection between the connecting rod and the second connecting rod is movably connected by a movable shaft, and the end of the second connecting rod away from the first connecting rod is fixedly connected with a casing, and the bottom of the casing is movably connected with an energy-saving lamp, and the base The left side of the top is fixedly connected with a solar panel. The present invention is provided with a base, a first connecting rod, a second connecting rod, a movable shaft, a housing, an energy-saving lamp, a solar battery panel, a storage battery, a first photosensitive sensor, a second photosensitive sensor, an infrared sensor, a single-chip microcomputer, a power switch and The cooperation of the infrared switch solves the problem that the traditional desk lamp has too single function and poor energy-saving effect, which leads to its poor practicality.

The invention provides a beverage container and a lid assembly. The beverage container (1) comprises: a container main body (2); And installed on the container main body (2). The mouthpiece (10) includes a flat plate (11) having a linear rib (8) on the surface (13) that becomes the container main body (2). In the flat plate (11), the linear rib (8) There are slits (7) opened by elastic deformation.

Provided is a ceramic package for filling a liquid-component containing electrolyte, the package making corrosion caused by the electrolyte less susceptible to progressing to the outside of a cavity even if the electrolyte is filled inside the cavity. A ceramic package 1a for filling a liquid-component containing electrolyte comprises: a substrate body 2 that is made of ceramic and has front and rear surfaces 3, 4 and a side surface 5 positioned therebetween; a cavity 6 that opens to the surface 3 and has a bottom surface 7 and an inner side surface 8; an electrode pad 9 formed on the bottom surface 7; an external connection terminal 10 formed on the rear surface 4; an electronic component 14 mounted on the electrode pad 9; and an electrolyte 16 which is filled into the cavity 6. The electrode pad 9 and the external connection terminal 10 are electrically connected by a via conductor 12 that goes through a ceramic layer c1 forming the bottom surface 7 of the cavity 6 and the rear surface 4 of the substrate body 2. The side surface 5 of the substrate body 2 has a side surface conductor 17, and the side surface conductor 17 and the external connection terminal 10 are connected, and the electrode pad 9 and the side surface conductor 17 are disposed so as to be separated from each other.

The present invention relates to the technical field of inkjet printing, in particular to a printed electronic inkjet printer, comprising an ink cartridge, an ink pushing mechanism is arranged on the inner wall of the bottom of the ink cartridge, a rotating mechanism is arranged inside the ink cartridge, and one side wall of the ink cartridge There is a pressing mechanism on the upper surface of the ink cartridge, and an ink outlet mechanism is installed on the lower surface of the ink cartridge. A stabilizing mechanism is installed inside the ink outlet mechanism. The set cylinder pushes the pressing block to move, and the pressing block pushes the triangular block, and then the triangular block drives the pushing block to the Move on both sides, and then push the ink inside the ink cartridge to move through the push block. Drive the lifting rod to move up, and then drive the blocking piece inside the tapered groove to move up, so that the ink ejection hole is connected with the ink cartridge, and then the pushed ink is ejected from the ink ejection hole, preventing the ink cartridge from being vibrated and causing ink leakage. .