77results about How to "Prevent running out" patented technology

The utility model discloses a doctor blade holder of a photogravure press, belongs to the technical field of doctor blade installation, and solves the problem that an existing doctor blade holder is poor in clamping effect. The doctor blade clamp comprises an installation bottom plate, a clamping plate is arranged above the installation bottom plate, a plurality of locking bolts are arranged between the clamping plate and the installation bottom plate, an installation groove used for containing a doctor blade is formed in the upper end face of the installation bottom plate, and a positioning plate used for limiting is arranged on the lower portion of the installation bottom plate. A fine adjustment device used for adjusting the pressure of the ink scraping blade on the roller is arranged on one side of the installation bottom plate and one side of the clamping plate, and collecting devices used for collecting ink are arranged on the installation bottom plate and the positioning plate. The doctor blade clamp of the photogravure press can effectively clamp a doctor blade, improves the ink scraping effect, is convenient to mount and dismount, and has the advantages of being convenient to use and high in practicability.

According to the vehicle standby method, device and equipment based on vehicle residual energy and the vehicle, when a vehicle standby instruction sent by a target user is obtained, in-vehicle environment parameters and target environment parameters are obtained, and vehicle standby duration is calculated based on the in-vehicle environment parameters, the target environment parameters and vehicle standby working conditions; the energy consumption in the vehicle preparation process is calculated based on the vehicle preparation duration, then the in-vehicle energy remaining amount after vehicle preparation is completed is calculated based on the vehicle energy remaining amount at the current moment and the energy consumption, if the in-vehicle energy remaining amount is smaller than a first preset value, it is indicated that the in-vehicle energy amount is small, and a user is not suggested to conduct vehicle preparation operation; at the moment, prompt information can be sent to the target user, and whether the standby vehicle operation needs to be continuously executed or not is judged based on the response result of the target user to the prompt information, so that the user can clearly know the energy consumption in the standby vehicle process and the energy remaining amount after the standby vehicle is completed; therefore, the problem that energy in the vehicle is exhausted due to the standby vehicle is solved.

The utility model provides a vegetable seedling raising device which is used for solving the problem that in the prior art, soil in a seedling raising pot cannot be turned, the vegetable seedling raising device comprises two supporting plates, three seedling raising trays are fixedly connected between the two supporting plates at equal intervals, and sliding grooves are formed in one sides of the inner walls of the seedling raising trays. Threaded rods are rotatably connected to the interiors of the sliding grooves correspondingly, sliding blocks are in threaded connection to the exteriors of the threaded rods correspondingly, the sliding blocks are slidably connected with the corresponding sliding grooves correspondingly, and soil turning shafts are rotatably connected to the outer sides of the sliding blocks. The soil turning device has the advantages that the soil turning is beneficial to breaking of soil hardening, increase of soil looseness and air permeability and expansion and depth of root systems, so that the absorption efficiency of water and nutrients is improved, nutrient substances in the soil can be distributed more uniformly, the problem of accumulation or exhaustion of nutrients is avoided, and the soil turning device is suitable for popularization and application. And compared with a traditional device, the operation quality and the use efficiency are greatly improved.

The invention discloses an assembly type vertical prefabricated part sleeve visual grouting assembly and method, and belongs to the field of building construction tools. The assembly type vertical prefabricated part sleeve visual grouting assembly comprises a sleeve arranged in a component in advance, an overflow opening is formed in one side face of the sleeve, and a grouting opening is formed in the position, located below the overflow opening, of the side face of the overflow opening; the amount of slurry injected into the sleeve can be observed through the arranged L-shaped pipe, visual operation in the grouting process is achieved, the sauce filling precision is improved, air entering the L-shaped pipe in the grouting process can be exhausted through the arrangement of the plugging piece in the grouting process, bubbles are prevented from being trapped in the sleeve and formed, and the grouting efficiency is improved. And meanwhile, the joint of the L-shaped pipe and the connecting sleeve is inflated and expanded by utilizing the moving and rising power of the plugging piece, so that the sealing performance of the structure is improved, and slurry is prevented from leaking and running out.

The utility model discloses a self-cleaning type filter plate structure for sewage treatment, belongs to the technical field of sewage treatment, and aims to solve the problems that although the mode can perform automatic cleaning, the cleaning mode is not thorough enough, filter holes cannot be fully and deeply cleaned, and cleaned impurities cannot be independently collected, so that the cleaning efficiency is low. The device comprises a frame, a filter plate is fixed to the inner wall of the frame, filter holes are formed in the filter plate in the rectangular array direction, an adjusting plate is slidably connected to the top of the filter plate, and a plurality of cleaning strips arranged in parallel are fixed to the side wall of the bottom end of the adjusting plate; through cooperation of the frame, the filter plate, the filter holes, the driving motor, the adjusting plate, the cleaning strip and the cleaning brush, the filter holes can be automatically cleaned regularly, so that the cleaning brush is in full contact with the filter holes, the cleaning effect of the filter holes is improved, and the filter holes can be cleaned more thoroughly by adopting reciprocating circulating cleaning.

The utility model relates to the technical field of mobile power supplies, in particular to a green mobile power supply capable of storing energy by utilizing solar energy, which comprises a mobile power supply, the mobile power supply is composed of a power supply shell and a cover plate, a storage bin is arranged in the power supply shell, and the cover plate is arranged in the storage bin. An energy supply structure is arranged in the mobile power supply; the auxiliary structure is mounted in the middle of the cover plate; compared with the prior art, the mobile power supply has the advantages that the energy supply structure is arranged in the mobile power supply, the mobile power supply can automatically supply energy outdoors, the energy of the mobile power supply is prevented from being used up outdoors, the application range of the mobile power supply can be effectively expanded by arranging the auxiliary structure, and the functions of the mobile power supply are richer.

The utility model discloses a forensic examined material temporary brain fixing suspension box which comprises a box body, a cover body is arranged on the upper end face of the box body, a first conical surface is fixedly arranged on the lower end face of the cover body, a second conical surface is arranged at the upper end of the box body, and the first conical surface is located in the second conical surface. A first sealing groove is formed in the upper end face of the box body, a second sealing groove is formed in the lower end face of the cover body, and rubber pads are arranged in the first sealing groove and the second sealing groove, so that a first conical surface on the cover body can be placed in a second conical surface at the upper end of the box body; the cover body and the box body are fixedly installed through the buckle body and the hook so as to improve the sealing performance, and the first sealing groove, the second sealing groove and the rubber pad are arranged, so that the sealing performance of the connecting position can be further improved, and stationary liquid in the connecting position is prevented from leaking.

The utility model discloses a calcium hydroxide selecting and grinding all-in-one machine scraper knife structure which comprises a material shoveling plate, the material shoveling plate comprises an upper plate body and a middle-lower plate body, the middle-lower plate body is provided with a material protection baffle I on the inner side and a material protection baffle II on the outer side, the height of the material protection baffle II is at least 1 / 2 of the width of the middle-lower plate body, and the height of the material protection baffle II is at least 1 / 2 of the width of the middle-lower plate body. The height of the material protection baffle I is at least 1 / 3 of the width of the middle lower plate body; the lower portion of the material protection baffle I, the lower portion of the material protection baffle II and the bottom of the middle lower plate body jointly form a horn-shaped material shoveling opening. A plurality of drainage plates located at different height positions are arranged on the upper portion of the inner side of the material protection baffle II, all the drainage plates are parallel to the middle-lower-portion plate body, and the width of each drainage plate is not larger than one third of the width of the middle-lower-portion plate body. The bottom of the shoveling opening is in an arc shape which is concave inwards in the feeding direction. According to the utility model, material collection is facilitated, materials can be prevented from flowing out under the action of centrifugal force, the effective working area is increased, and the efficiency and the yield are improved.

A method for operating a storage device, wherein the storage device is configured to implement physical functions corresponding to hosts respectively, the method comprising: receiving performance information from each of the hosts; setting the performance level of each of the physical functions to a first level; processing a command from a first host through the corresponding first physical function; changing the performance level of the first physical function to a second level based on the performance information and the performance of serving the first host; and based on the performance level of at least one second physical function corresponding to the second host being the first level and the performance level of the first physical function being the second level, processing a second command from a second host through the at least one second physical function before processing a subsequent first command from the first host.

The utility model relates to the technical field of carbon fiber plate processing, in particular to an accompanying transverse cutting device which comprises an accompanying assembly, a cutting assembly and a cutting assembly. The fixing assembly is arranged on the accompanying assembly and reciprocates along with the accompanying assembly, and the carbon plate is fixed by the fixing assembly; the transverse cutting assembly is arranged on the accompanying assembly and comprises a transverse movement mechanism, and the transverse movement mechanism can transversely move in the direction perpendicular to the movement direction of the carbon plate; and the cutting mechanism is arranged on the transverse movement mechanism and transversely moves along with the transverse movement mechanism to cut the carbon plate. According to the carbon plate cutting device, generation of dust and chippings in the cutting process is reduced, a large amount of dust and chippings are prevented from running out, and after the carbon plate is cut, the fixing assembly loosens the carbon plate, the following assembly reciprocates and returns to the original position, and next cutting is prepared.

The utility model relates to the technical field of experimental animal storage, and discloses a physiology experimental animal storage device which comprises a storage box. The lifting handle is fixedly arranged on the top surface of the storage box; a door plate and an observation mechanism are sequentially arranged on the front face of the storage box from top to bottom. A transparent glass plate is arranged through an observation mechanism, the state of the experimental animal in the storage box can be observed, the health degree of the experimental animal can be better guaranteed, the self weight of the experimental animal and the elastic potential energy of a spring are utilized to extrude a feeding plate, and then a C-shaped guide plate and a bottom plate are stably limited; the experimental animal storage device is simple in structure and convenient to use, the whole device is relatively stable during movement, meanwhile, after experimental animals are taken out, a mounting frame and a bottom plate can be further rapidly opened by lifting a base plate and releasing clamping of a feeding plate in the vertical direction, rapid cleaning and re-feeding of the storage device are facilitated, a door plate is arranged on the upper portion of the storage box, and the storage device is convenient to use. Experimental animals can be prevented from easily running out of the storage box.

The application relates to the technical field of distributed system data synchronization, and discloses a data synchronization processing method and system based on message driving, a terminal and a medium. In a producer service end, a data synchronization message is generated, a version identifier is injected into the data synchronization message before the data synchronization message is sent to a message middleware, and then the data synchronization message is published into a preset topic or queue through a client of the message middleware; in a consumer service end, the data synchronization message is received from the message middleware, the data synchronization message is intercepted before a business processing logic is executed, the version identifier is parsed and extracted; a corresponding target data source is determined based on a unique identifier of a data table, a current maximum timestamp of the synchronized data is queried from the target data source, the current maximum timestamp is compared with a data version timestamp, and according to a result, it is decided whether the data synchronization message is passed to the business processing logic or an automatic retry mechanism is triggered. The application improves the reliability, data consistency and operation efficiency of a distributed system.

The utility model provides a curved needle structure of a sewing machine, and belongs to the technical field of sewing machines. The problem of how to ensure that the threading operation of the curved needle is not affected while the sewing quality is improved is solved. The curved needle structure comprises a needle rod, a strip-shaped groove is formed in the surface of one side of the needle rod, a thread inlet channel communicated with the strip-shaped groove is formed in the rear end of the needle rod, a thread outlet hole communicated with the strip-shaped groove is formed in the front end of the needle rod, a plate-shaped thread blocking part is fixed or integrally formed between the left side groove wall and the right side groove wall of the strip-shaped groove, and the number of the thread blocking part is one. The length of the thread blocking part is smaller than one half of the length of the strip-shaped groove, and a thread passing channel for a sewing thread to penetrate through is formed between the thread blocking part and the bottom face of the strip-shaped groove. According to the curved needle structure, the thread blocking part is reasonably and additionally arranged, so that the thread can be prevented from running out of the strip-shaped groove, the frizz of the thread can be smoothed, the fracture risk of the thread can be reduced, the sewing quality and efficiency of a sewing machine are greatly improved, and meanwhile it is guaranteed that threading operation of the curved needle is not affected.

The present invention discloses a wire arranging mechanism for a loose winding machine in the technical field of automatic wire winding and arranging mechanisms for diamond coils, the wire arranging mechanism comprises a connecting plate, a wire arranging driving screw is installed in the center of the right outer wall of the connecting plate, a front and rear adjustment locking wrench is installed on the right side of the front end surface of the tooth plate shell, an adjusting handle matching with a pneumatic tension device is arranged on the rear end surface of the support plate, a wire wheel is installed on the right side of the tension pressure plate, a shift lever is installed on the top left side of the front end surface of the rectangular plate, a mounting plate is installed on the left end surface of the rectangular plate, and an enameled wire is penetrated by the wire arranging shaft. The present invention facilitates the staff to change the winding mode of the enameled wire according to the needs, the staff can accurately adjust the extension amount of the tooth plate to ensure that the wire arranging mechanism and the winding die are in the appropriate position, and the arrangement of the baffle plate and the shift lever can effectively prevent the enameled wire from running out of the groove on the winding wheel, thereby improving the safety of the device when in use.

The utility model discloses a humidification type oxygen uptake nursing device, relates to medical care equipment field, the humidification type oxygen uptake nursing device of the utility model discloses a humidification type oxygen uptake nursing device, including equipment shell, the lower end of equipment shell is connected with a protective sleeve shell, the equipment shell is internally connected with an atomizer, the lower end of the atomizer is connected with a pipette, and the pipette is connected with the lower end of the atomizer. A liquid suction head is connected to the lower end of the liquid suction pipe, a liquid medicine bottle is arranged in the protective sleeve shell, and a connecting ring is connected to the upper end of the liquid medicine bottle. The atomizer is arranged, oxygen liquid in the liquid medicine bottle is sucked into the atomizer through the liquid suction head and the liquid suction pipe and then atomized, so that oxygen is provided for a patient, the device is simple in structure, convenient to operate and small in size, a user can carry and use the device anytime and anywhere, the device does not need to be limited to hospitals or homes, and the patient needing oxygen therapy all the year round is more convenient to use. By means of the device, people can better integrate into the society and life, and the life quality and the self-management ability are improved.

The present application provides a vehicle refrigerator control method and related equipment; the method includes: determining the vehicle status and battery power of the vehicle in real time respectively; in response to determining that the battery power is less than or equal to a preset threshold power, and the vehicle status is one of power-on or startup, controlling the vehicle refrigerator to be turned off, and in response to turning off the vehicle refrigerator, turning off a delay switch for setting a working time for the vehicle refrigerator; in response to determining that the battery power is greater than the threshold power, and determining that the vehicle status is one of power-on or startup, turning on the delay switch for the vehicle refrigerator; in response to determining that the working time is set for the vehicle refrigerator, turning on the vehicle refrigerator when the vehicle status becomes power-off, and controlling the vehicle refrigerator to be in one of an on state and a off state according to the timing process of the working time.

The utility model relates to the technical field of pet supplies, and discloses a pet placing box for a pet hospital, which comprises a first box body and a second box body, the right side of the first box body and the left side of the second box body are provided with communicated through grooves; an inserting groove is formed in the left side of the first box body, a drawing plate is inserted into the inserting groove, an excrement box is arranged on the left side of the top of the drawing plate, dog sand is arranged in the excrement box, a water receiving box is fixedly connected to the right side of the excrement box, and a drawing handle is arranged on the left side of the excrement box. A rest pad is arranged at the inner bottom of the second box body, and a feeding box is fixedly connected to the inner wall of the second box body. According to the pet placing box for the pet hospital, air circulation is ensured, excretion, feeding and rest of a pet dog are carried out in different areas through the first box body and the second box body, so that when the pet dog is treated in the pet hospital, the environment where the pet dog is located is excellent, the pet dog can be better recovered, and the environment where the pet dog is located is clean and sanitary.

The present invention discloses a one-button intelligent safety control system for coal-injection powder making in iron smelting, including a monitoring acquisition module, a communication transmission module, a data preprocessing and analysis module, an early warning transmission module, an execution unit and a user visualization interface, and the present invention relates to the technical field of coal-injection powder making safety control. The one-button intelligent safety control system for coal-injection powder making in iron smelting, by receiving data and implementing classification processing operations, establishes a simulation analysis model related to powder making and powder injection, and predicts the risk of the powder making process based on the oxygen content curve formed during powder making according to the data, and predicts the risk of the coal powder storage process based on the coal injection amount and the rate of the powder making amount, thereby realizing a one-button intelligent powder making control operation, which not only effectively improves the efficiency of powder making, but also can predict safety risks in advance, improve the fault tolerance rate in operation, and also can realize the discovery and solution of fault problems, and realize safe and intelligent powder making control operation.

The invention discloses a super capacitor and lithium ion battery hybrid energy storage frequency modulation system and a control method thereof, and belongs to the technical field of power system frequency modulation control. The super capacitor energy storage system and the lithium ion battery energy storage system are connected to the energy storage high-voltage alternating current bus through respective bidirectional converters and boosting transformers; the output end of the power synthesis device is connected to an RTU interface of a power grid dispatching system through a boosting transformer. The coordination controller is in bidirectional communication with the super capacitor CMS, the lithium ion battery BMS, the bidirectional converter PCS, the power synthesis device and the power grid dispatching system through the communication interface module, the fire fighting system, the video monitoring system and the heating and ventilation system are connected to an auxiliary monitoring channel of the coordination controller, and the prefabricated cabin provides a physical integration platform for all subsystems. According to the invention, through cooperative control of the super capacitor and the lithium ion battery, power output is dynamically distributed in a power grid frequency modulation instruction direction and a system state, and dual objectives of quick response and energy optimization are realized.

The utility model relates to fuel cell heat exchange technical field discloses fuel cell cooling water loop temperature equalization type spiral heat exchange pipe, including battery case, the right side fixed coupling of battery case has the supporting plate, the inboard fixed coupling of battery case has the polar plate, the inboard of polar plate is provided with heat pipe mechanism, the top of battery case is provided with temperature measuring mechanism, the top of supporting plate is provided with flow channel control mechanism, flow channel control mechanism is used for the flow rate of different heat pipe flow channel of selection adjustment, the top right end rear side of battery case is provided with filter mechanism, filter mechanism is used for filtering the impurity in coolant. In the utility model, the control of each branch flow channel coolant flow, according to temperature balance each flow channel flow, improve the temperature difference of different area of battery, effectively reduce the phenomenon that some area temperature is too high, effectively keep fuel cell cooling water loop overall temperature equalization.

The utility model relates to the technical field of animal husbandry feeding boxes, and discloses an animal husbandry observation feeding box for veterinarians, which comprises a bottom frame plate and a top frame plate, a grid plate is embedded in the top of the bottom frame plate, side plates are connected to the side surfaces of the bottom frame plate and the top frame plate through screws, and a top plate is connected to the top surface of the top frame plate through screws. The front end of the side plate is fixedly connected with an insertion pipe, an L-shaped insertion rod is rotatably connected in the insertion pipe, one end of the L-shaped insertion rod is fixedly connected with a frame door, the bottom end of the bottom frame plate is fixedly connected with a supporting rod, and the inner side of the supporting rod is fixedly connected with a bottom shell. The grid plates are made of high-strength corrosion-resistant plastic materials, animals lie on the grid plates, excreted excrement and urine can fall into the excrement collecting drawer below through the groove holes, and centralized collection is facilitated; after the flushing pipe is matched with the elbow and connected with the faucet, water flow can be discharged to the excrement collecting drawer from the rectangular hole of the flushing pipe, excrement drying and hardening are avoided, and follow-up cleaning is facilitated.

The utility model discloses a neck yoke combination device that eats, the top end surface of base is fixed with two vertical setting's support column, and the fixed horizontal setting's fixed link between two support columns, and the outer wall of fixed link is equipped with a plurality of connecting pieces, and a plurality of connecting pieces are equidistantly arranged, and the fixed of connecting piece is the rail that sets up to the upward inclination, the fixed link one side is equipped with the feeding trough, and the top end surface fixed connection of base is connected with the feeding trough, and the top end surface of base of the other side of fixed link is the treading platform. Advantages: the eating area of cattle between two adjacent rails is the eating area of cattle, and the setting of rail also forms the fence, prevents cattle from running out from the eating area, and the rail is inclined to set up one side of the feeding trough, and the purpose of rail inclined setting is matched with the shoulder of cattle, and does not excessively limit, reduces the injury of front scapular meat, and the neck yoke belongs to the open type design of upper portion, reduces the oppression of cattle eating process, reduces the stress reaction simultaneously, and is easier to eat.

The invention discloses a preparation method of a loose body based on an optical fiber preform, and relates to the technical field of optical fiber processing. The method comprises the following steps: SS01, depositing a barrier layer by adopting an MCVD (modified chemical vapor deposition) process; sS02, multi-time deposition of a loose core layer is conducted through the MCVD deposition technology; sS03, preparing a doping solution containing rare earth ions and aluminum ions; sS04, off-line solution doping is carried out, and a vacuum pressurization alternate driving mode is adopted in the doping process. The porosity of the loose core layer is gradually reduced from inside to outside, a permeation resistance gradient is formed, the high porosity of the inner layer provides sufficient permeation channels, the low porosity of the outer layer plays a role of a barrier layer, rare earth ions are prevented from being adsorbed by the surface layer too early and exhausted in the doping process, and the rare earth ions are prevented from being adsorbed by the surface layer too early and exhausted through the forced permeation effect of vacuum pressurization alternate driving. Dissolved gas is discharged through vacuumizing operation after each stage of pressurization, space is vacated for next-stage permeation, and the rare earth ions are evenly distributed in the radial direction of the loose body.

The invention relates to the technical field of household appliances, and discloses a base, a base assembly and a food processor. The base comprises a shell, and the shell is provided with a containing cavity, a first through hole and a ventilation hole. The second cover plate is connected with the shell, a spiral air channel is formed in the second cover plate, an air inlet and an air outlet are formed in the spiral air channel, the air inlet is communicated with the first through hole, and the air outlet is communicated with the ventilation hole; the spiral air duct is at least provided with a contraction section and an expansion section in the extending direction from the air inlet to the air outlet, and the width of the contraction section is different from that of the expansion section. The spiral air duct comprises the contraction section and the expansion section, so that when sound waves pass through the spiral air duct, the sound waves can be collided by the air duct walls of the contraction section and the expansion section for multiple times, the reflection times of the sound waves are increased, the broadband noise of the sound waves is effectively reduced, the total value of the noise is reduced, and the noise reduction effect cannot be reduced even if the structure is used for a long time; and the user experience is greatly improved.

The utility model relates to the technical field of construction waste cleaning devices, and discloses a construction waste cleaning device for old building renovation, which comprises a dustproof mechanism, a crushing mechanism is arranged outside the dustproof mechanism, the dustproof mechanism comprises a base, a dip angle conveying belt is mounted at the top of the base, a support frame is arranged at the top of the base, and the dip angle conveying belt is mounted on the support frame. A spraying assembly is arranged at the top of the supporting frame, a dustproof box is arranged at one end of the dip angle conveying belt, a dust suction cover is arranged in the dustproof box, one end of the dust suction cover fixedly communicates with a dust suction pipe, a draught fan is installed at one end of the dust suction pipe, and a discharging pipe is installed at one end of the draught fan; according to the construction waste cleaning device for old building transformation, generation of dust is reduced through the dustproof mechanism, and the environment and the safety of workers are protected.

The invention belongs to the field of gas meter protection, and is an automatic fire extinguishing gas meter box. The automatic fire extinguishing gas meter box includes a shell, an exhaust port is fixedly provided on the upper side of the shell, a gas inlet is fixedly provided on the upper side of the shell, a gas outlet is fixedly provided on the lower side of the shell, a meter box cavity is provided in the shell, two rotating seats are fixedly provided on the front right side of the meter box cavity, and a box door is rotatably provided on the front side of the meter box cavity. When the gas meter catches fire due to gas leakage or other unexpected circumstances, the present invention automatically detects and uses dry powder to extinguish the fire on the gas meter. Dry powder is the most effective gas-related fire extinguishing method, has a good fire extinguishing effect, and will not damage the key components of the gas meter. At the same time, the device can cool the gas pipeline to avoid re-ignition due to excessive temperature. At the same time, the residual gas in the box can be extracted to avoid harm to the human body.

The utility model provides a kind of umbrella cover assembly of outdoor sunshade, the outdoor sunshade has umbrella handle and umbrella rib, the umbrella cover assembly includes: umbrella disc, the umbrella disc is provided with multiple umbrella rib mounting parts in circumferential side, the umbrella rib mounting part is used to connect the umbrella rib;Umbrella disc support, the umbrella disc support is used to sleeve joint to the umbrella handle, the umbrella disc support is detachably connected with the umbrella disc;The umbrella disc support includes: axially connected supporting portion and sleeve joint portion;The outside of the sleeve joint portion is used to sleeve joint the umbrella disc;The side of the supporting portion close to the sleeve joint portion is supporting surface, for abutting the umbrella disc.The utility model solves the problem that the umbrella cover assembly of outdoor sunshade with different number of umbrella ribs needs to be made separately, and more molds are needed accordingly.

The utility model discloses a kind of automatic detection devices of multi-camera visual inspection system's face cake, including main cabinet, transmission support is provided on main cabinet, gantry support and top camera, left camera and right camera are respectively provided in the horizontal direction of top camera, left camera can photograph the left side of face cake, rear camera can photograph the back side of face cake, front camera and rear camera are respectively provided in the longitudinal direction of top camera, front camera can photograph the front side of face cake, rear camera can photograph the back side of face cake;Side light source is respectively provided in the front and back side edge of face cake, backlight is provided in the bottom surface of face cake.This new structure, it is detected by five cameras around top, and bowl light source, backlight and side light source are provided to face cake, detection effect is better, higher precision, more accurately detect the defects such as face cake surface oil stain, burnt black dot, underdone face, serious defect face cake.

The utility model discloses an edge internal tooth refining bubble generator which comprises a bubble generator cavity, a refining installation frame is fixedly installed in one end of the bubble generator cavity, a positioning sliding rail is arranged in the center of the refining installation frame, adjusting internal teeth are installed on the two sides of the positioning sliding rail, and a refining steel wire is fixedly installed between the adjusting internal teeth. Carding guide plates are hinged to the two ends of the adjusting inner teeth, adjusting connecting rods and driving adjusting structures of the adjusting connecting rods are rotationally installed on one sides of the adjusting inner teeth, the driving adjusting structures and the driving adjusting structures are used for moving, and then the distance between the adjusting inner teeth is rapidly and flexibly adjusted; the size of meshes formed by intersecting the refining steel wires is adjusted and fixed, the purpose of refining and adjusting the size of bubbles in the bubble generator is achieved, the bubbles are prevented from running out of the edge of the structure through the carding guide plate, and the comprehensiveness and uniformity of the device during bubble refining are improved.

The utility model provides a kind of perfusion bottle detection device, for cataract phacoemulsification instrument, perfusion bottle detection device includes support part and detection part, support part is used to place perfusion bottle, and detection part is used to detect the liquid level condition in perfusion bottle;Support part is the cylindrical structure with opening in side face and is surrounded to form a placement area, and perfusion bottle is placed in the placement area;Two sides of support part are all penetrated and are equipped with adjusting slide, two adjusting slides are symmetrically laid out, and detection part includes first detection piece and second detection piece, and first detection piece and second detection piece are respectively located in two adjusting slides and are slidably connected;In addition, first detection piece and second detection piece are connected by support band.