44results about How to "Realize automatic opening and closing" patented technology

The utility model provides an automobile trunk cover control circuit and an automobile trunk cover, and relates to the technical field of automobile accessories, the circuit comprises a power supply module, a signal detection module, a main control module and a driving module; the power supply module is electrically connected with the signal detection module, the main control module and the driving module respectively; the signal detection module is also electrically connected with the main control module; the main control module is also electrically connected with the driving module; the driving module is also electrically connected with the motor; the signal detection module is used for acquiring an instruction signal and sending a control signal to the main control module according to the instruction signal; the main control module is used for sending a driving signal to the driving module according to the control signal; and the driving module is used for controlling the motor to drive the automobile trunk cover to move according to the driving signal. Automatic opening and closing of the automobile trunk cover are achieved, and the user experience feeling is improved.

The utility model discloses hand dryer equipment integrated with a multifunctional component, which relates to the technical field of hand dryers and comprises an outer shell, a drain pipe, a collecting basket, a water tank, bristles, a transmission shaft, a first motor, an opening and closing mechanism, a washing and blowing mechanism and a top cover. The top cover has the advantages of being reasonable and simple in structure, low in production cost and convenient to install, the top cover is automatically opened and closed through the opening and closing mechanism driven by a motor driving gear, and operation is convenient and fast; the hand washing function and the hand drying function are integrated, the water conveying hole and the output hole are matched with the motor to drive the bristles to rotate, efficient cleaning is achieved, sewage is filtered and discharged through the collecting basket, and sanitation and environmental protection are achieved; the control valve plate is controlled to move through transmission of the motor, the gear and the rack, the water outlet state and the air outlet state are switched, the air heater blows out hot air to dry hands through the communicating channel, the functions are complete, the using process is effectively simplified, and the user experience is improved.

The utility model belongs to the technical field of CNG (compressed natural gas) inflating equipment, and particularly relates to an automatically opened and closed CNG gun head inflating valve which comprises a handle, a valve rod, an inflating valve joint, a bracket, an inflating valve main body, a locking ring, a spring, a handle nut, a nut sealing ring, a rectangular pad, a sealing pad, a valve core pad and an inflating valve core, the handle is connected with one end of the valve rod and fixed to the valve rod through the handle nut, the nut sealing ring is arranged between the handle nut and the valve rod, an inflation channel is formed in the inflation valve body, the support is fixed to the inflation valve body, and the inflation valve element is arranged in the inflation channel in the inflation valve body. The valve element pad is installed on the inflation valve element, the sealing pad is arranged at a connector of the inflation valve body, and the rectangular pad is installed at a specific position. The gas filling device is reasonable in design and easy and convenient to operate, the sealing performance and the gas filling efficiency are improved, and the safety of the gas filling process is guaranteed.

The utility model belongs to cigarette manufacturing equipment technical field, concretely relates to a kind of automatic stem signature sampling device of cigarette machine, comprising: conveying pipe;Classifier, classifier is fixed with the cover body that is communicated with discharge port, the lower end of cover body is equipped with opening;Negative pressure pipe, negative pressure pipe is connected with first stem suction pipe and second stem suction pipe, first stem suction pipe is equipped with first valve, second stem suction pipe is equipped with second valve;For the controller for controlling actuator, controller controls actuator by trigger switch, drives first valve and second valve opening and closing;Conveying pipe is communicated with first perforation, first stem suction pipe is communicated with second perforation, second stem suction pipe is communicated with the inside of cover body, and the end of second stem suction pipe is equipped with filter screen in cover body inside;Weighing mechanism, weighing mechanism is located below the opening of cover body. Its purpose is: to solve the problem of inconvenient use caused by the structural defects of existing sampling device.

The utility model relates to the technical field of aluminum product processing, in particular to a slice frying machine for cold extrusion of an aluminum hose, which comprises a bottom plate, a driving box is mounted at the top of the bottom plate, a driving motor is mounted in the driving box, a fixed cylinder is fixedly connected to the top of the driving box, a conveying component is mounted at the top of the fixed cylinder, and the conveying component is fixedly connected with the bottom plate. A stirring assembly is further installed in the material conveying assembly and comprises a stirring barrel, and a discharging opening communicated with the material conveying assembly is formed in the bottom of the stirring barrel. According to the device, the mixing uniformity of aluminum shell raw materials and lubricating powder is greatly improved through the skillfully designed stirring assembly, a plurality of stirring plates in the stirring barrel are driven by the driving motor to synchronously rotate, it is ensured that the aluminum shell raw materials can be fully turned and stirred, and the problem of local uneven mixing is avoided; and the uniformity of release agents such as talcum powder on the surface of the aluminum shell raw material is improved, so that the aluminum shell raw material can be quickly demolded in a cold extruding machine, stable continuous forming is realized, and the production efficiency is improved.

The invention provides an intrinsic safety type parking device for an unmanned aerial vehicle, which comprises a cabin body assembly, at least one parking assembly and a control system, the cabin body assembly comprises a shell, and at least one side surface of the shell is provided with a groove body; the parking assembly can be contained in the cabin assembly, extends out of the groove body to be used for parking of the unmanned aerial vehicle during use and comprises a parking unit or a plurality of parking units which are sequentially connected in a sleeved mode. Every two adjacent parking units in the multiple parking units can slide relative to each other so that the parking assembly can stretch out and draw back, and the control system is arranged in the intrinsic safety cabin. The embodiment of the invention can be used for auxiliary precise landing of different numbers of unmanned aerial vehicles, the structure is simple, stable and reliable, and meanwhile, automatic opening and closing of the cabin door and stretching and retracting of the parking unit are realized, and position deviation caused by landing of the unmanned aerial vehicles is corrected.

The utility model belongs to material conveying equipment technical field provides a kind of overhaul window for elevator, and elevator includes machine body and baffle cover, opening is opened on machine body side wall, chain drive assembly is connected on machine body, transmission chain is connected with baffle cover, transmission chain is made of several chain links, and chain link includes pin shaft, pin shaft both ends are equipped with inner link plate, outer link plate is equipped on the outside of inner link plate, outer link plate is connected by reinforcing plate between, the end of inner link plate has through-hole, through-hole penetrates outer link plate end, and the end of pin shaft passes through through-hole.The utility model is provided chain drive assembly drive baffle cover moves up and down, realizes the automatic opening and closing overhaul window, solves the problem of low work efficiency of switch overhaul window that part of elevator uses bolt nut assembly to connect machine body and baffle cover;Outer link plate is connected by reinforcing plate between, improve the strength of outer link plate, prolong the service life of transmission chain, to solve the short service life of transmission chain used on the existing elevator.

The invention relates to the technical field of biological fermentation, and particularly discloses a stirring device for a fermentation tank, the stirring device comprises a stirring assembly, the stirring assembly comprises a stirring barrel, an end cover is fixed at the top of the stirring barrel in a sealing manner, a motor is fixed at the top of the end cover, and a hollow motor shaft coaxial with the stirring barrel is arranged in the center of the motor; the motor shaft penetrates through the end cover and is in sliding connection with a stirring shaft through a connecting piece; the interior of the connecting piece is hollow and is provided with a sliding groove I which is in sliding connection with the motor shaft, and the outer wall of the connecting piece is provided with a plurality of air holes I which are communicated with the interior of the stirring barrel; air holes II are formed in two ends of the motor shaft, one end is communicated with the connecting piece, and the air hole II in the other end is communicated with the external environment; a plurality of groups of supporting shafts are fixedly connected along the length direction of the stirring shaft, and every two supporting shafts form one group, so that the problem that the existing stirring device is single in stirring effect and function is solved.

This application relates to the field of automotive mold manufacturing technology, and in particular to a mold cleaning device, including a housing, a protective mechanism, a drive mechanism, and a cleaning gun placement mechanism. The housing consists of a base, an outer cover fixedly mounted on the upper surface of the base, and a front opening on the front of the outer cover and a top opening on the top of the outer cover. The protective mechanism consists of a front protective component located at the front opening and a top protective component located at the top opening. The front protective component includes a groove on the inner wall of the outer cover, and a left protective door and a right protective door that slide and engage with the inner wall of the groove via rollers. The mold cleaning device described in this application employs a linkage design between the left and right protective doors and a foldable top plate, synchronously controlled by the drive mechanism, to automatically open and close the openings during mold loading and unloading, effectively isolating high-pressure fluid splashing and diffusion.

The utility model discloses a smoke collecting structure of a plasma cutting machine, and particularly relates to the technical field of plasma cutting machines, the smoke collecting structure comprises a cutting bed, a cutting machine on a guide rail, a smoke absorbing box connected with the guide rail and the like, a filter plate is arranged in the smoke absorbing box and used for blocking smoke particles, and the bottom of the smoke absorbing box is provided with a specially-designed sealing plate structure. A plurality of mounting seats are uniformly distributed at the bottom of the inner wall of the smoke suction box, rotating rods in the mounting seats are connected with a moving seat through torsional springs, a sealing plate on the moving seat can be automatically opened and closed, and when the cutting machine works, an air pump is started to generate suction force, smoke is sucked from an input port in the bottom of the smoke suction box, the cutting machine stops working, the air pump stops, and the torsional springs enable the sealing plate to be automatically closed. Flue gas is efficiently collected, the health of operators is protected, particulate matter can be effectively filtered, the quality of exhausted air is improved, an input opening in the bottom of the smoke suction box is close to the cutting machine, the flue gas is timely collected, disintegrating slag is prevented from entering, the interior can be kept clean due to the automatic sealing function of the sealing plate, and the cleaning and maintaining workload is reduced.

The utility model discloses a kind of hatching devices for cordyceps sinensis host eggs, belong to cordyceps sinensis breeding equipment technical field, comprising: box frame, the bottom end of box frame is fixed with multiple pedestals symmetrically in both sides, one optical axis is rotatably arranged between same side pedestal, multiple mounting blocks are fixed on optical axis, the end of mounting block away from optical axis is fixed with door plate, first drive mechanism is symmetrically arranged on the two side walls of box frame, the bottom end of door plate is fixed with hinged seat, the output end of first drive mechanism is rotatably connected with hinged seat, the four corners of box frame are fixed with supporting leg, first slide rail is fixed symmetrically between the supporting leg of both sides, sieve disc is slidably arranged between first slide rail, supporting plate is fixed between the supporting leg of rear, second drive mechanism is fixed on supporting plate, the output end of second drive mechanism is hinged with the rear end of sieve disc. The utility model can realize the automatic opening and closing of door plate by the cooperation of pedestal, optical axis, mounting block, air cylinder and hinged seat, and the degree of intelligence is high, labor cost is saved.

This invention discloses a vehicle compartment protection device, including a vehicle compartment body, a roller structure rotatably connected to the top of the rear door, and a flexible roller shutter structure connected thereto. The roller structure can rotate to roll up or lay down the flexible roller shutter structure to open or close the rear door of the vehicle compartment. It also includes a drive assembly for transmitting the roller structure, a stop system for detecting the rolling or laying position information, and a main control module electrically connected to both. This invention controls the drive assembly by receiving signals from the stop system through the main control module, realizing the automatic opening and closing of the rear door and its stopping at the designated position. When rolled up, the flexible roller shutter structure does not occupy any space for entry and exit through the rear door, ensuring rapid loading and unloading of materials and personnel; when laid down, it completely encloses the rear door of the vehicle compartment from top to bottom, effectively preventing materials from slipping or being lost during transportation. This invention combines the advantages of fully enclosed protection with unobstructed and rapid loading and unloading, has a reliable structure, and is particularly suitable for transport vehicles such as military trucks that require rapid response and material protection.

The utility model discloses an old age wheelchair of automatic opening and closing footboard belongs to old age wheelchair technical field, and its technical scheme main points include seat, the bottom fixed connection of seat has the support, the front side of support is provided with lifting assembly, and the lifting assembly includes the connecting frame, and both sides of connecting frame front side all are fixedly connected with footboard subassembly, through setting footboard subassembly, first motor drive pivot rotation, thereby can drive footboard main part around pivot rotation, and the footboard main part is conveniently opened or is put away when using, need not manual operation, has improved the convenience and comfort of use, through setting lifting assembly, can be according to the body feature of different old age user, use habit and actual use scene, the height of footboard main part is adjusted flexibly, to ensure that the user's both feet can be comfortably placed, improves the applicability and comfort of wheelchair.

This invention relates to the field of optoelectronic device testing technology, and more particularly to a testing device for magneto-optical switches. The technical solution includes a worktable, a light source connection mechanism, an optical frequency conversion mechanism, an optical domain processing and detection mechanism, and a control console. The light source connection mechanism drives a tunable test laser to connect to the magneto-optical switch; the optical frequency conversion mechanism combines the output light of the magneto-optical switch with the pump light through an optical fiber combiner, and then performs frequency up-conversion via a PPLN waveguide to convert the infrared light into visible light; the optical domain processing and detection mechanism uses an optical beam splitter to branch the signal to an optical modulator group, a polarization decoding mechanism, etc., for parallel processing and detection. This invention overcomes the speed limitation of infrared detection through optical frequency conversion, achieving high-speed, high-precision synchronous comprehensive testing of multiple parameters such as the opening and closing time, insertion loss, isolation, and polarization-related loss of the magneto-optical switch. It features a high degree of automation and stable and reliable test results.

The utility model relates to an automatic feeding and conveying device for niobium ingot production raw materials. The automatic feeding and conveying device comprises a supporting frame composed of a base, a vertical plate and a top frame, and a material carrying box connected to the supporting frame in a sliding mode. A lifting driving assembly is arranged on the vertical plate to drive the loading box to lift, a feeding port of the loading box is movably connected with a flashboard, and automatic lifting opening is achieved through a reset spring and a guide column; the flashboard is hinged to the material guide plate, and the material guide plate is automatically unfolded when the flashboard moves through the transmission assembly. The stroke control mechanism is integrated in a guide hole of the vertical plate, and the lifting stroke of the material loading box is accurately controlled through cooperation of a fixed block, a sliding block, a buffer spring and a contact. According to the device, automatic feeding of niobium ingot production raw materials is achieved, manual intervention is reduced through a mechanical linkage structure, the feeding efficiency and accuracy are improved, raw material scattering is effectively avoided, the production safety and stability are improved, and the device is suitable for continuous and intelligent operation scenes of niobium ingot production.

This utility model relates to a concealed, electrically operated, airtight window specifically designed for low-temperature grain storage, belonging to the technical field of grain storage equipment. It includes: a window frame, fixedly installed on the wall of a grain warehouse; a window sash, movably connected to the window frame via hinges, allowing the sash to rotate relative to the frame to open and close the window; a sealing assembly, disposed around the sash and on the window frame, forming a seal between the sash and frame when the sash is closed; an electrically driven assembly, fixedly installed on the window frame, having a drive unit that is connected to the sash; and a locking assembly, including a latch and a latch, the latch being on the sash and the latch on the frame, locking the sash when it is closed. This invention addresses the technical problem that existing electrically operated lifting windows cannot meet the temperature stability and high sealing requirements of grain silos used for low-temperature grain storage, necessitating a more reliable sealing solution and structure.

The novel multifunctional air compressor comprises a motor shell, a piston driving mechanism shell and an air cavity supporting shell which are fixedly connected, an air cavity shell and an air cavity bottom plate are arranged above the air cavity supporting shell, a cylinder body is vertically installed, and a piston plate is arranged in the cylinder body. A motor output shaft in the motor shell extends into the piston driving mechanism shell and is in linkage with the piston plate through the piston driving mechanism. The air cavity bottom plate is provided with a one-way valve clack on the upper side of the air inlet to prevent air in the air cavity from flowing back; a vent hole and a one-way valve device are arranged on the piston plate in a penetrating mode, and one-way flow of air on the upper side and the lower side of the piston plate is achieved. By arranging a dual one-way airflow control structure, compressed air is effectively prevented from flowing back, the compression efficiency and the airtight reliability are improved, meanwhile, the heat dissipation performance and the intelligent control function are good, the structure is compact, and operation is stable.

The utility model discloses a zip head cylinder separator relates to cylinder separator technical field, including cylinder, frame and apron, and the cylinder is installed on the frame, and the retractable device is equipped on the apron, and the retractable device drives apron to be away from or close to the cylinder mouth, the retractable device is 2 sets of symmetry and is equipped at apron both sides, and the retractal device includes telescopic cylinder and protective sleeve, and the telescopic cylinder is inserted in the protective sleeve and is fixed through screw, and the piston end of telescopic cylinder projects the protective sleeve and is fixed with apron, and the bottom of protective sleeve is rotatably connected with frame through bearing, the frame is equipped with 2 sets of rotating device and is symmetrically arranged at frame both sides, and the rotating device is used to drive the rotation of retractable device, the utility model discloses through setting apron at the cylinder mouth to avoid material to drop out of the cylinder, through two sets of symmetry telescopic cylinder and rotating cylinder, realize the automatic opening and closing and the rotary motion of apron, and the operation time is greatly shortened, and the production efficiency is improved.

This application relates to a self-controlled shot sorting device, including a feeding mechanism and multiple shot sorting mechanisms. The feeding mechanism includes a central silo and multiple discharge pipes. The central silo is used to hold shot pellets, and its bottom is connected to the discharge pipes. The discharge pipes are equipped with electric valves. Each shot sorting mechanism includes a distribution silo connected to the discharge pipes, and a first level sensor is installed inside the distribution silo. This application improves the feeding efficiency of shot sorting by setting up a central silo and coordinating the first level sensor with the electric valve.

The application discloses a kind of acute cerebral infarction thrombolysis hemorrhage patient treatment combined cold deposit intervention device, it is related to cold deposit infusion technical field, including base, cross transfer box is rotatably connected on base;It also includes infusion hard pipe, infusion hose, fixed plate, first spring, limit frame, drive assembly and fixing mechanism, the end of infusion hose with needle is placed on placement table, infusion hard pipe lower portion is connected with fixed plate, first spring is connected between fixed plate and support, first spring is wound on infusion hard pipe, infusion hard pipe upper portion is connected with limit frame, cross transfer box lower portion is provided with drive assembly, cross transfer box is equipped with the fixing mechanism for clamping and fixing blood bag.The application is first by fixed mechanism to blood bag clamping and fixing, then by drive assembly, realize blood bag automatic replacement, avoid when infusion medical staff cannot leave sickbed, cause medical staff waste, improve the operation convenience of device.

The utility model discloses a temperature control type electric actuator, and relates to the technical field of actuators. The electric actuator comprises an upper shell and a lower shell, and an electric actuator is arranged in the upper shell and the lower shell. The environment temperature is monitored in real time through the temperature sensor, when the temperature reaches a set value, the control chip on the circuit board automatically controls the electric actuating mechanism to act, automatic opening and closing of the valve are achieved, manual intervention is not needed, and the automation degree and the response speed of a system are improved; the angular displacement sensor is arranged on the surface of the execution shaft in a sleeving mode, the rotation angle of the execution shaft can be accurately detected, accurate control over the opening degree of the valve is ensured, the high-precision requirement for the position of the valve in the industrial process is met, the rotation angle of the execution shaft is limited through the design of the arc-shaped through groove and the convex shaft, and equipment damage caused by excessive rotation is avoided; when the convex shaft moves to the contact switches at the two ends of the arc-shaped through groove, the control chip automatically stops driving the motor, and over-position protection is provided.

This utility model provides a multifunctional display rack for Qi Ai (Artemisia argyi) products, relating to the field of display equipment technology. It includes a support platform with a circular base on top. A protective box is located on top of the circular base, and a display rack for dynamically displaying Qi Ai products is rotatably connected inside the protective box. Rotation enables multi-faceted display. In this utility model, the height of the support platform is adjusted through the sliding connection between the first sleeve and the telescopic rod, the threaded connection between the second sleeve and the threaded rod, and the power output of the second drive motor. Under the guiding support of the first sleeve and the telescopic rod, the transmission cooperation between the second sleeve and the threaded rod, and the power drive of the second drive motor, the lifting process of the support platform is smooth and stable, adapting to the height requirements of different display scenarios and overcoming the shortcomings of traditional display racks with fixed height and poor adaptability.

The invention relates to photovoltaic solar panel frame assembling equipment, and relates to the technical field of photovoltaic solar panel manufacturing, and the photovoltaic solar panel frame assembling equipment comprises a frame feeding device, a frame conveying device arranged at one side of the frame feeding device, an assembling device arranged at the downstream of the frame conveying device, and a solar panel feeding device arranged at one side of the assembling device; the frame conveying device comprises a frame conveying mechanism, and a limiting mechanism, a gluing mechanism and a glue homogenizing mechanism which are sequentially arranged in the frame conveying direction. The gluing mechanism comprises a gluing frame installed on the top of the frame conveying mechanism, a control unit installed on the gluing frame and a gluing unit arranged on the downstream of the frame conveying direction. According to the invention, the assembly effect of the photovoltaic solar panel can be improved.

This invention relates to an automatic clamping device, comprising: a clamp including a first clamping part and a second clamping part cooperating with the first clamping part to perform an opening and closing action; and an opening clamping mechanism including a drive structure and a clamping structure connected to the drive structure. The clamping structure moves towards the second clamping part under the drive structure to apply pressure to the second clamping part, causing the second clamping part to open from the first clamping part. The clamping structure also moves away from the second clamping part under the drive structure to clamp the second clamping part back into place with the first clamping part. This automatic clamping device enables automatic clamping of PCB boards, which is beneficial for PCB board suspension and drying, and can improve the level of automation and the reliability of clamping.

The utility model discloses a kind of pneumatic conveying pipeline assisted blowing valves, belong to pneumatic conveying technical field, including valve body, the top of valve body is provided with cylinder chamber cover, hollow pressure regulator is provided on the upper surface of cylinder chamber cover, the top of pressure regulator is provided with pressure adjusting nut, pressure spring is embedded into pressure regulator, piston is abutted at the bottom of pressure spring.The utility model can be automatically opened and closed according to the pressure variation of pneumatic conveying pipeline, when pneumatic conveying pipeline is blocked each time, assisted blowing valve does not need artificial regulation and control, structure is no longer cumbersome and reacts in time, response time is short, and operation safety is guaranteed.

The invention discloses a control method and device of an intelligent refrigerator, electronic equipment and the intelligent refrigerator. The method comprises the steps that a current sensor type corresponding to a touch detection sensor is obtained; if the current sensor type is a resistive pressure sensor, acquiring a first resistance value acquired by the resistive pressure sensor; if the first resistance value is smaller than the first preset resistance value, a first resistance value set collected by the resistive pressure sensor in a first preset time period is obtained; if each resistance value in the first resistance value set is smaller than a first preset resistance value, controlling the anti-pinch assembly to stretch out so as to open the box door, and obtaining a second resistance value collected by the resistive pressure sensor; if the second resistance value is greater than the second preset resistance value, controlling the anti-pinch assembly to retract so as to close the box door; the second preset resistance value is greater than the first preset resistance value. The user is prevented from being pinched when using the intelligent refrigerator.

The utility model discloses an escalator with a disinfection device. The disinfection devices are arranged at the two rotating ends of the hand strap and comprise box bodies and floating pieces. A first liquid storage cavity, a liquid feeding groove and a liquid collecting groove are formed in the box body; a first communication port is formed between the liquid feeding tank and the first liquid storage cavity; the disinfection roller rotates around the central axis of the disinfection roller; the edge of the disinfection roller extends into the liquid feeding groove; a circle of sponge layer is arranged on the wheel surface of the disinfection roller; the floating part is arranged in the liquid feeding groove in a floating manner and is provided with a floating position for sealing the first communication port and a descending position for opening the first communication port; the wiping wheel rotates around the central axis of the wiping wheel; the edge of the wiping wheel extends into the liquid collecting tank; in the two groups of disinfection devices, the disinfection roller of the first disinfection device is in contact with the hand strap, and the wiping wheel of the second disinfection device is in contact with the hand strap. The hand strap of the escalator can be disinfected and wiped in real time, it is ensured that the hand strap is fully disinfected and is dry and comfortable, and automatic supplement of disinfectant is achieved.

This invention provides a pillow core forming mold and forming method, relating to the field of pillow core forming technology. The mold includes: a pillow core forming part, an auxiliary cutting part, a movable collecting part, and a pressing and anti-loosening part. The auxiliary cutting part is installed on the pillow core forming part. Two sets of movable collecting parts are provided, installed on the left and right sides of the pillow core forming part. Two sets of pressing and anti-loosening parts are provided, installed on the left and right sides of the pillow core forming part. A controller is installed on the front side of the pillow core forming part. When the circular drive rod drives two rotating drive blocks to rotate, the two rotating drive blocks pull two steel wire ropes to move, causing the I-shaped cutting blade to automatically cut the material overflowing after venting. This solves the problem that workers need to manually remove excess material from the vent holes before mold opening, which prevents automatic cutting of excess material from the vent holes before mold opening, thus affecting the pillow core forming efficiency.

The invention belongs to the technical field of packaging box code spraying, and discloses an edible oil packaging box code spraying machine, which comprises a code spraying machine body and an ink supplementing part, and is characterized in that the code spraying machine body comprises an electronic outer box and two ink boxes clamped with the inner wall of the box body of the electronic outer box; ink downward flow impact force is utilized to drive a water wheel rod on an inclined guide plate to rotate, through a linkage structure of a rocking wheel disc and a swing plate, automatic reciprocating stirring of quantitative ink by the swing plate is achieved, and the problems of component layering and uneven concentration of the ink due to standing are avoided; the three functions of quantitative discharging, ink stirring and defoaming agent adding are integrated through the ink supplementing part, all the parts are modularly designed, a square protective cover and a special-shaped protective cover are arranged, corrosion of dust and oil dirt to transmission parts is reduced, and the service life of equipment is prolonged.