37results about How to "Reasonable setting" patented technology

This invention discloses a vertical cigarette packing device and its working method, which solves the problem of large footprint of existing cigarette packing machines. It has the beneficial effects of reducing the footprint of cigarette packing equipment and expanding the application range of cigarette packing machines. The specific solution is as follows: A vertical cigarette packing device includes a frame, which supports a multi-segment transfer mechanism, a cigarette pack flipping mechanism, and a flat plate opening and closing mechanism. The multi-segment transfer mechanism is located at the top of the frame and is connected to a clamping and suction composite clamp. The cigarette pack flipping mechanism is set on the side of the clamping and suction composite clamp. A cigarette pack clamping mechanism is set on the inner side of the frame of the cigarette pack flipping mechanism. The flat plate opening and closing mechanism is set below the cigarette pack clamping mechanism. The cigarette pack flipping mechanism flips several horizontal cigarette packs into a vertical state. The cigarette pack clamping mechanism clamps the vertical cigarette packs. When the flat plate opening and closing mechanism is closed, it supports the bottom of the vertical cigarette packs.

The utility model discloses a disconnected logistics transmission track with a tripping mechanism, and relates to the technical field of medical logistics transmission equipment. The connecting plate is fixed to the side, adjacent to the connecting rail, of the outer bottom wall of the fixed rail, the other side of the front and rear side walls of the connecting rail is connected with the fixed rail on the other side through a hinge, mounting bases are fixed to the front and rear sides of the lower surface of the connecting plate, and bolts are movably inserted into the mounting bases; a connecting piece on the top wall of the fixing frame is fixed to one side of the outer bottom wall of the connecting rail, vertical plates on the front side and the rear side of the fixing frame are rotationally connected with positioning wheels through shaft rods, and bolts abut against the adjacent positioning wheels respectively. An electric cylinder is fixed to one side wall of the synchronous plate and fixed to the lower surface of the connecting plate through a bolt, rapid separation and butt joint of the disconnected logistics conveying track are achieved through the tripping mechanism, fault maintenance and segmented control are facilitated, logistics continuity is guaranteed, fire safety specifications need to be strictly obeyed, and the practicability is high. And the life safety of patients and medical personnel is ensured.

A top frame machine for balancing screen printing stencils is disclosed, relating to the technical field of screen printing equipment. A push plate is positioned on the upper side of a base plate and connected to the base plate via a push mechanism. A limiting plate is connected to a side plate via a drive mechanism. Several connecting springs are fixed to the lower surface of an abutment plate, embedded and fixed within cylindrical grooves on the push plate. Pressure sensors are fixed at the four corners of the upper surface of the abutment plate, and abutment rods are fixed at each of the four corners of the lower surface of the abutment plate. Abutment discs abut against the lower ends of the abutment rods, inserted into the four corners of the push plate, with the upper sides of the abutment discs inclined. The output shaft of an adjusting motor is fixedly connected to the center of the lower surface of the abutment discs, and the adjusting motor is connected to the pressure sensors via a controller. Through the linkage of the pressure sensors and the adjusting motor, the pressure at the four corners of the stencil is automatically balanced, ensuring uniform stencil tension, improving printing accuracy and stencil life, while reducing manual adjustments and making operation simple and efficient.

The utility model relates to a kind of three-blade nine-face hinge drill, including tool shank, three groups of tool bodies are evenly provided on the tool shank, and the adjacent two groups of tool bodies are formed with chip pocket, and intermediate positioning head is welded in the middle between three groups of tool bodies, the side of each group of tool bodies opposite with the chip pocket is welded with main blade, and two side blades are welded on the outer wall of each group of tool bodies, by welding one main blade on the side of each group of tool bodies and welding two side blades on the outer wall, three-blade nine-face chip removal structure is formed, and when chip removal, it is reasonable to set between each other, stress is uniform, can improve overall machining intensity, delay wear, to effectively improve processing efficiency.

The utility model relates to a kind of outer circulation cleaning filter, it includes filter bottom crowbar, walnut shell filter is equipped in the upper portion of the filter bottom crowbar, material box and gas storage tank are equipped in the walnut shell filter side, material pump and backwash pump are equipped in the material box side, lifting pump is equipped in the material pump side, the gas storage tank is connected with air compressor, the one end of the lifting pump is connected with inlet pipe, the other end of the lifting pump is connected with walnut shell filter by pipeline, the one end of the backwash pump is connected with backwash water pipe, the other end of the backwash pump is connected with walnut shell filter by pipeline, the material pump is connected with walnut shell filter by pipeline, water outlet pipe is equipped in the walnut shell filter, the gas storage tank is connected with walnut shell filter by gas pipe.The utility model is integrally installed, and processing effect is good.

This invention discloses a composite flow control device of needle valve and pressure valve and its working method, which solves the problem that fluid controllers in the prior art all use single control. It has the beneficial effects of realizing the switching between pressure valve and needle valve and avoiding fluid contamination. The specific solution is as follows: A composite flow control device of needle valve and pressure valve includes a support frame, which supports a switching control structure. A needle valve and a pressure valve are arranged sequentially on one side of the switching control structure. The needle valve includes a needle valve body, a first flow channel is provided in the needle valve body, the needle valve body is connected to an isolation shell, an internal rotor is provided in the isolation shell, an external rotor is arranged circumferentially outside the isolation shell, the bottom of the isolation shell is fixedly connected to a screw, and part of the screw is located inside the internal rotor to form a helical drive between the internal rotor and the internal rotor. One end of the internal rotor is provided with a needle-shaped component that can be inserted into the first flow channel. The switching control structure includes a rotating shaft that passes through the support member. The rotating shaft is rotatable and is connected to the sun gear of the planetary gear component.

The application discloses a paper feeding cutter device which comprises a frame body, a driving device, a pressing assembly, a transmission assembly and a paper separating wheel installed on the frame body, the pressing assembly is used for pressing paper in an elastic manner, the paper separating wheel is arranged adjacent to the pressing assembly, the paper separating wheel is rotatably installed on the frame body, and the paper separating wheel is further installed on an output end of the driving device through the transmission assembly, so that the paper separating wheel rotates under the driving of the driving device, and the paper separating wheel can separate overlapped paper and make the paper pass in a single sheet mode through the rotation of the paper separating wheel. The paper feeding cutter device can effectively separate paper and avoid thin paper stacking, and has the advantages of simple structure.

The utility model discloses a multifunctional lifting appliance capable of overturning a cold-rolled coil plate, and relates to the technical field of cold-rolled coil plate transfer. The two-way screw rod is embedded and screwed in the fixing plate through a bearing, the two ends of the two-way screw rod are screwed with moving frames through threads, and a front vertical plate and a rear vertical plate of the lower side wall of each moving frame penetrate through sliding grooves in the lower side wall of the fixing plate and then are connected with the upper side wall of the clamping plate; the clamping motor is embedded and fixed in the fixing plate, and an output shaft of the clamping motor is connected with the middle end of the bidirectional lead screw through a bevel gear pair; the mounting frame is arranged in an inverted U shape, a fixing seat is arranged in the mounting frame, and the lower side of the fixing seat is connected with a connecting plate through a rotating mechanism; the overturning motor is embedded and fixed in the connecting plate, and an output shaft of the overturning motor is fixedly connected with the upper surface of the fixing plate; and corresponding overturning can be carried out according to requirements, so that the cold-rolled coil plate is rotated to a proper angle, and the adaptability is improved.

The invention relates to the technical field of grouters, in particular to a grouter which comprises a driving device and a grouter body, the driving device comprises a shell, a power supply device, a brushless motor, a control chip and a button, the brushless motor and the control chip are both located in the shell, the power supply device, the control chip and the button are electrically connected, an output shaft is connected to the brushless motor, and the output shaft is connected to the grouter body. The output shaft is used for transmitting driving force to the grouter body, an air inlet and an air outlet are formed in the driving device, a cooling fan is arranged on the output shaft, a cooling fin is connected to the control chip and located below the air inlet, and the air inlet, the cooling fin, the brushless motor and the air outlet are sequentially arranged from top to bottom; the problems that a common grouter is not high in heat dissipation efficiency, and defects exist when a brush motor is used are solved.

The invention relates to a water vapor-organic working medium combined cycle power generation system which comprises a water vapor Rankine cycle and an organic working medium Rankine cycle, saturated steam generated by a boiler forms superheated steam through a superheater and drags a steam turbine generator to generate power, steam exhausted by a steam turbine is condensed in a condenser, and formed condensed water returns to the boiler through a water feeding pump and an economizer. A liquid organic working medium passes through an organic working medium booster pump, an organic working medium heater and a condenser to form organic working medium superheated steam, an organic working medium gas turbine generator set is dragged to generate electricity, and exhaust gas of an organic working medium gas turbine is cooled through the condenser to form the liquid organic working medium. And high-temperature flue gas generated in the fuel combustion or industrial production process is discharged after being cooled by the boiler body, the superheater, the economizer and the organic working medium heater, or is discharged from a chimney through purification equipment and an induced draft fan.

The utility model discloses an aerated brick slurry production system which comprises a stirring tank and a stirrer, a feeding port is arranged at the top of the stirring tank, the top of the stirring tank is communicated with an external water supply system through a water supply pipe, a water pump and a water supply valve are arranged on the water supply pipe, a slurry outlet is arranged at the bottom of the stirring tank, and a discharging valve is arranged at the slurry outlet. The slurry outlet is communicated with the storage tank through a slurry pipeline; a driven stirring shaft is vertically and rotationally arranged in the storage tank, a protruding strip is arranged on the upper portion of the driven stirring shaft in a protruding mode, the upper portion of the driven stirring shaft is sleeved with a pushing sleeve, the pushing sleeve is provided with a pushing mechanism, and the inner diameter of the pushing sleeve is matched with the outer diameter of the portion, provided with the protruding strip, of the driven stirring shaft. A containing groove corresponding to the push rod is formed in the inner side wall of the push sleeve, the top of the push rod is rotationally connected into the containing groove through a horizontally-extending rotating shaft, and an elastic piece is arranged between the containing groove and the push rod. Slurry can be made and stored for a certain time, and the production efficiency is improved.

The utility model discloses a pot handle which comprises an upper handle and a lower handle, a clamping rake is arranged at the front end of the upper handle, the clamping rake is connected with the lower handle, a button device is arranged on the upper handle, and a fixing device used for clamping a pot by the clamping rake is arranged on the lower handle. The button device comprises a sliding piece which is arranged in the upper handle and slides back and forth in the length direction of the upper handle, a fixing plate is arranged on the rear portion of the sliding piece, the fixing plate is fixed to the inner wall of the upper handle through a fixing piece, a reset piece is arranged on the front portion of the sliding piece, a button base is arranged in the upper handle, and the button base is fixed to the inner wall of the upper handle. The upper end face of the button base is provided with a button used for being exposed on the outer surface of the upper handle, and the button base is provided with a pulley used for sliding back and forth along the sliding piece. According to the utility model, the design is more reasonable, the operation of a user is easier, the use is more sensitive, and the use requirements of the user are more favorably met.

The invention discloses a maintenance system of an inspection robot. The maintenance system comprises a mounting rack; the charging mechanism is mounted on one side of the mounting frame and used for charging the inspection robot; the cleaning mechanism is mounted on one side of the mounting frame, the cleaning mechanism and the charging mechanism are located on the same side of the mounting frame, the cleaning mechanism comprises a bearing plate and a brush plate, the bearing plate is fixedly connected with the mounting frame, the brush plate is detachably mounted on the bearing plate, a cleaning structure is arranged on the brush plate, and the cleaning structure is connected with the charging mechanism. The cleaning device is used for cleaning part of the surface of the inspection sensor passing through the inspection robot. The charging mechanism and the cleaning mechanism are integrated on the mounting frame, so that the surface of the inspection sensor can be automatically wiped and cleaned by the cleaning mechanism in the process that the inspection robot returns to and is away from the charging mechanism for charging, charging and cleaning are synchronously completed, the frequency of independent cleaning is reduced, and the cleaning efficiency is improved. And the continuous operation capability and the operation and maintenance efficiency of the inspection robot are improved.

The utility model relates to a waste guiding device capable of sampling inspection and a strip steel production line, the guiding device comprises a material passing platform I, a plate turning mechanism I, a plate turning mechanism II, a baffle bracket and a sampling inspection mechanism, and the material passing platform I is obliquely and fixedly arranged; the first plate turnover mechanism and the second plate turnover mechanism are installed below the first material passing platform, the second plate turnover mechanism is located below the first plate turnover mechanism, the first plate turnover mechanism and the second plate turnover mechanism can be turned over up and down and positioned, and the first plate turnover mechanism can be turned over till the discharging end of the first plate turnover mechanism is located above the baffle support. And the sampling inspection mechanism is distributed below the second turning plate mechanism. According to the utility model, two different working states of the two turning plate mechanisms can be freely combined, and automation of waste collection and sampling spot check processes is realized through hydraulic control; meanwhile, the strip steel passes through the surface of the idle wheel, the friction resistance is small, smooth passing can be achieved, the problems of jamming and blocking are remarkably reduced, the working efficiency is improved, and the labor cost is saved.

The utility model discloses a low-noise cross-flow type cooling fan, and relates to the technical field of cooling fans. The guide blades are arranged in an air inlet of the cooling fan body at equal intervals; the sliding blocks are respectively screwed on the shaft rods on the two sides of the fan blades through bearings; the square rod is fixed on an output shaft of the driving motor and is inserted into a shaft rod at one end of the fan blade; infrared sensors are fixed to the front side walls of the mounting plates, and the receiving ends of the infrared sensors are fixed to the outer side wall of the shell through supporting plates; the adjusting mechanism is connected with the infrared sensor and the sliding block; a protruding block on one side wall of the fixing base is movably arranged in one side wall of the shell, the protruding block is connected with the adjusting mechanism, and a bottom plate of the driving motor is connected with the fixing base through a limiting mechanism. The axis position of the fan blade is monitored in real time through the infrared sensor, deviation is automatically corrected through the adjusting mechanism, vibration and noise are effectively reduced, operation stability is improved, the service life of equipment is prolonged, and meanwhile manual maintenance cost is reduced.

The utility model discloses a kind of threadless quick-opening cup cover and water cup, including upper cover piece and elastic sealing element, the upper cover piece is provided with upper rack guide seat, and lower rack guide assembly can be carried out relative motion with the upper rack guide seat on the upper rack guide seat, the elastic sealing element is arranged between the upper rack guide seat and the lower rack guide assembly, switch assembly for unlocking the lower rack guide assembly is arranged on the upper cover piece, the upper rack guide seat and the lower rack guide assembly relative motion promote the elastic sealing element deformation and restore initial state. Including cup body, the cup mouth inner wall of the cup body is provided with O-ring, the cup mouth of the cup body is installed with above-mentioned threadless quick-opening cup cover. The utility model provides a different technical scheme to achieve cover tight effect on the basis of keeping labor-saving and convenient operation, more conducive to meeting the production needs of production and manufacturing enterprises.

The application relates to a heater assembly for quenching of a superconducting magnet and a superconducting magnet assembly, the heater assembly comprising a heating conductor and an insulator; the heating conductor comprises a stainless steel sheet and a connecting copper bar; the inner side of the two side vertical surfaces of the stainless steel sheet is provided with the connecting copper bar; the inner side insulator and the outer side insulator are connected together and wrap the lower area of the two side vertical surfaces of the stainless steel sheet; and the auxiliary insulator is attached to the two sides of the bottom edge. The superconducting magnet assembly is provided with the heater assembly for quenching of a superconducting magnet between the coil outer layer insulation and the structure reinforcing layer of the superconducting coil; the gap of the ring surface where the bottom edge and the auxiliary insulator are located is provided with a filling layer, and the outside is provided with a structure reinforcing layer. The application provides a specific structure design of the heater assembly, which can be reliably applied to the superconducting magnet assembly, ensures that the heater assembly can intervene in time when the superconducting coil quenches at low temperature, accelerates the coil quench, and thus guarantees the safety and cyclic use of the whole superconducting magnet.

The utility model discloses an exhaust pipe roof panel penetrating structure for an ultra-low energy consumption building, and relates to the technical field of ultra-low energy consumption buildings. The abutting rings are inserted into the two side walls of the roof panel. The connecting mechanism is connected with the abutting rods on the two sides. The plugging ring is fixed to one side wall of the abutting ring on one side. The supporting ring is arranged in the other side of the roof panel; the abutting plates are embedded in the ring wall of the supporting ring at equal angles, and the outer sides of the abutting plates penetrate through the outer ring wall of the supporting ring and then are inserted into inserting grooves in the inner ring wall of the roof panel. The limiting ring is sleeved and fixed on the abutting plate, a plurality of pushing springs are fixed on the four side edges of one side wall of the limiting ring at equal intervals, and the other ends of the pushing springs are fixed on the inner wall of the supporting ring; the abutting mechanisms are arranged in the exhaust pipe at equal angles and connected with the abutting ring on one side. The two sides of the roof panel can be supported, and the filler is located between the supporting ring and the plugging ring, so that the stability between the roof panel and the exhaust pipe is improved, and the phenomenon of shaking is avoided.

The application provides a vehicle control method, system, electronic equipment and storage medium, the method comprises the following steps: firstly, obtaining the speed and rotation angle of the four wheels of the vehicle based on the control information given in the current period; then, obtaining the equivalent rotation angle of the current rotation angle, and comparing the current rotation angle, the corresponding equivalent rotation angle and the preset rotation angle range; and determining the target speed and target rotation angle based on the comparison result. The application can make the wheels rotate at the minimum rotation angle, thereby ensuring the smoothness of vehicle motion switching and the stability of the vehicle, and ensuring that the vehicle does not tilt due to large-angle wheel steering during the motion process.

The invention discloses a press-down type seat with a rotary backrest, which comprises a lower seat cushion and an upper seat cushion arranged on the lower seat cushion and capable of moving up and down, and a rotary backrest device capable of horizontally rotating back and forth is arranged at the backrest position of the upper seat cushion. The seat capable of rotating in the horizontal direction is designed, the use comfort of a user is greatly improved, the use requirements of different users can be met, and large-area application and popularization are facilitated.

The invention relates to the field of specific heat capacity measurement, and provides a battery specific heat capacity measurement method, which comprises the following steps: acquiring the mass and temperature time sequence record of a battery, acquiring the temperature time sequence record, specific heat capacity and mass of a cooling liquid and a heater, acquiring the heating power and working time of a lithium battery, and calculating the total input heat; inputting the temperature time sequence records corresponding to the battery, the cooling liquid and the heater into a temperature drop amplitude calculation model to respectively calculate the temperature drop amplitude caused by heat loss; and inputting the corresponding specific heat capacities and masses of the battery, the cooling liquid and the heater into the specific heat capacity calculation model to obtain the specific heat capacity of the battery. When the device is used and the temperature drop amplitude is calculated, the cooling curve is divided into the rapid cooling area and the slow cooling area, segmented calculation is carried out, and the device has the advantages of being short in test period, low in cost, easy to operate and the like.

The utility model discloses energy storage high-precision multi-narrow cavity aluminum alloy part double-hole tapping equipment, and worktable fixedly connected bottom plate is installed in the middle part of bottom plate and feeds cylinder, and the piston rod end of feeding cylinder is connected through the connecting plate and connects the sliding plate, and the sliding plate is slidably connected with the slide rail through a plurality of sliding blocks, and the slide rail is installed at both ends of bottom plate, clamps the work piece on the sliding plate and sets up a plurality of vertical feeding tapping drill bits above the work piece. The utility model discloses the movable clamping tool of installing on the worktable, matches the double-end tap drill, can realize the quick tapping of long aluminum work piece, and the in -and -out material is quick and convenient, and the safety is high.

The utility model discloses a fireproof glass wool board performance testing device, and relates to the technical field of glass wool board testing. The firing pool is arranged in the test box and located on the lower side of the partition plate, and a plurality of through holes are formed in the peripheral wall of the test box at equal intervals; the sliding blocks are symmetrically arranged on the left and right inner walls of the test box and the left and right sides of the partition plate in pairs, a plurality of sliding grooves are formed in the left and right inner walls of the test box and the two side walls of the partition plate from front to back at equal intervals, and the sliding blocks and the sliding grooves are slidably arranged in a matched mode; the vertical plates of the fixing frame are fixed to the side walls of the sliding blocks in a one-to-one correspondence mode, one side of the pressing plate is arranged on sliding grooves in the vertical plates of the fixing frame in a sliding mode through the sliding blocks, and the lower sides of the sliding blocks are connected with the inner bottom wall of the fixing frame through tension springs. The fire extinguishing mechanism is arranged in the peripheral wall of the test box and is connected with the cover plate; the glass wool board can be positioned without adhesion, and meanwhile, the fixed position can be adjusted according to the length of the glass wool board, so that the stability during measurement is improved.

The present application belongs to the technical field of alkane processing, and specifically relates to a process for preparing n-pentene from n-pentane, which comprises an n-pentane dehydrogenation device, an n-pentene separation device, an isomerization reaction and a circulating separation device; the n-pentene separation device separates a hydrogen stream G-H2 and an unreacted n-pentane stream M1 from a dehydrogenated gas stream from the n-pentane dehydrogenation device and cooled, separates an n-pentene stream P-2 and sends the n-pentene stream P-2 to the isomerization reaction and the circulating separation device for treatment; the isomerization reaction and the circulating separation device comprise a pentene separation tower, a 2-pentene heavy component removal tower and a 2-pentene isomerization reactor group; the isomerization reactor group is provided with 2-3 fixed bed reactors VI filled with 2-pentene isomerization catalyst in parallel; the operating conditions of each reactor VI include: a temperature of 375-390 DEG C, a pressure of 0.05-0.15 MPa, a 2-pentene mass space velocity of 1-2 h ‑1 The process has certain application prospect.

The invention discloses an unmanned aerial vehicle safety interval optimization method based on trajectory generation and machine learning, and relates to the technical field of unmanned aerial vehicles, and the method comprises the steps: obtaining an unmanned aerial vehicle case parameter set; acquiring a security constraint; randomly generating an initial unmanned aerial vehicle track group, and calculating to obtain a minimum translation track interval, a minimum hovering track interval and a minimum task track interval of the initial unmanned aerial vehicle track group; and performing fusion analysis on the minimum translation trajectory interval, the minimum hovering trajectory interval and the minimum task trajectory interval to form a comprehensive trajectory interval of the initial unmanned aerial vehicle trajectory group, optimizing the initial unmanned aerial vehicle trajectory group, obtaining an optimized unmanned aerial vehicle trajectory group, and performing unmanned aerial vehicle safety interval optimization. The technical problems that in the prior art, optimization of the safety interval of the unmanned aerial vehicle does not fully consider individual characteristics, task requirements and dynamic flight environments of the unmanned aerial vehicle, so that airspace resources are wasted, task efficiency is low or collision risks are caused are solved.

This utility model relates to a head massager, comprising a shell and a rear shell. A massage assembly is located at the front of the shell, and an essential oil assembly is located in the middle of the massage assembly. A light panel assembly, a drive assembly, a circuit board, and a rechargeable battery are located at the rear of the shell. The massage assembly includes multiple sets of massage rods spaced apart from each other, a flexible cover, a support, a swing seat, and a track gear composite component. The front of the swing seat is fastened to the rear of the massage rod. A spherical massage head is located at the front end of the massage rod, and a ball is located at the rear of the swing seat. This ball slides in a slide rail and simultaneously swings radially with the slide rail. Each set of massage rods is an integrated structure, molded together in a silicone mold used for producing the flexible cover, saving assembly time and improving work efficiency. The spherical massage head at the front end of the massage rod effectively prevents tingling sensation on the head during massage. The entire product is fully sealed, improving waterproofing and reducing mechanical noise. This design is compact, portable, and easy to carry.