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43results about How to "Stable extrusion force" patented technology

Mold roller gap stepless automatic regulation device of vertical annular mold straw briquetting machine

The invention provides a mold roller gap stepless automatic regulation device of a vertical annular mold straw briquetting machine. The mold roller gap stepless automatic regulation device comprises an upper press plate, a grinding disc, an eccentric shaft A, an eccentric shaft B, a vertical main shaft, a PLC (programmable logic controller), an intermediate relay, an electromagnetic valve, a miniature hydraulic pump, an oil tank, a branch oil pipe A, a branch oil pipe B, a push rod and a tray. Strain force sensors sense strain of the eccentric shaft A and the eccentric shaft B in real time and transmit information to the PLC, the PLC controls the electromagnetic valve and the intermediate relay to work, further, the extension and retraction of the push rod are controlled through oil pressure, a mold roller gap is automatically regulated in a stepless way, the effective regulation on the mold roller gap is realized, the stability of forming extrusion force among grinding rollers is ensured, in addition, the briquette forming quality and the briquette forming uniformity are improved, meanwhile, the excessive abrasion among mold rollers is also reduced, the service life of each mold roller is prolonged, and the energy consumption during the production is also reduced.
Owner:万华禾香生态科技股份有限公司

Full screen mobile phone

The invention discloses a full screen mobile phone. The full screen mobile phone comprises a first support plate, a second support plate, a rotating shaft assembly for connecting the first support plate and the second support plate, and a flexible screen, the rotating shaft assembly is located between the first supporting plate and the second supporting plate. The two ends of the flexible screen are connected with the first supporting plate and the second supporting plate respectively. The rotating shaft assembly comprises a first rotating shaft mechanism, a second rotating shaft mechanism anda connecting plate, the two ends of the connecting plate are connected with the first rotating shaft mechanism and the second rotating shaft mechanism respectively, the middle of the upper end face of the shell, the middle of the upper end face of the friction plate and the middle of the upper end face of the elastic pressing plate are respectively provided with an arc-shaped groove, and the connecting plate is provided with a groove for embedding the flexible screen. According to the invention, when the mobile phone is completely unfolded, the flexible screen is prevented from being stretched to cause damage to the screen, and when the mobile phone is folded, the flexible screen is prevented from being extruded to cause damage to the screen, so that the service life of the flexible screen is prolonged, and the aesthetic property of the flexible screen in the use process is ensured.
Owner:KUNSHAN KERSEN SCI & TECH

Hanging basket for building construction

The invention discloses a hanging basket for building construction. The basket comprises a basket frame, wherein a telescopic ladder is arranged on one side of the basket frame; a foam pad is laid onthe upper surface of the basket frame; a pedal is fixed to the side, away from the basket frame, of the foam pad; a spring is arranged in the foam pad; and a rubber block is fixed to the end, close tothe pedal, of the spring. According to the basket, the hanging basket gets in and gets out through the telescopic ladder; during assembly, a front ladder is turned outward to be in an inclined state,the front ladder rotates to drive a rear ladder located in the hanging basket to rotate by the same angle through a pair of gears meshing with each other, a front movable ladder on the front ladder is pulled down and close to the ground so that people can conveniently stand on the ground, and then a pressing plate on the back of the front movable ladder is tightly attached to the outer wall of the hanging basket, so that a triangular structure is formed; and during trampling, a rotating rod on the pressing plate is limited through a baffle, and through the pressing force of the pressing plateon the outer wall of the hanging basket, the telescopic ladder is stabilized, manual climbing is not needed, the efficiency is high and the safety is good, and meanwhile, the telescopic ladder is tightly attached to the side wall of the hanging basket after being returned so that the construction space cannot be occupied.
Owner:深圳市微语信息技术开发有限公司

Axial vertical drilling machine

The invention relates to an axial vertical drilling machine which comprises a base, a machining rotary disc, a drilling mechanism and a fastening mechanism. The machining rotary disc is fixed onto the base and is controlled by a first motor to rotate; the drilling mechanism is arranged above the outer circumference of the machining rotary disc in the axial direction; the fastening mechanism is arranged on the radial outer side of the machining rotary disc; multiple axially-penetrating U-shaped opening clamping grooves are distributed in the outer circumference of the machining rotary disc in an array mode; U-shaped openings of the clamping grooves face the radial outer side of the machining rotary disc; the fastening mechanism is located on the radial outer side of the corresponding clamping groove below the drilling mechanism; and when the drilling mechanism drills a cylindrical hardware in the clamping groove, the fastening mechanism radially extrudes and fixes the cylindrical hardware. Compared with an original axial vertical drilling machine, according to the novel axial vertical drilling machine, a feeding station, a drilling station and a discharging station of the cylindrical hardware are integrated on the machining rotary disc, so that the production space is saved, and automatic production is facilitated; and the fastening mechanism ensures the stability of the cylindrical hardware during drilling, so that the service life of a drill bit is prolonged, and the coaxiality of drilled holes is improved.
Owner:福州玖铭金属制造有限公司

Ambulance stretcher ladder board

The invention relates to the field of medical devices, and particularly discloses an ambulance stretcher ladder board. The ambulance Stretcher ladder board comprises a ladder board body, an air cylinder and an air compressor. One end of the ladder board body is hinged to an ambulance bottom plate through an articulated shaft; the cylinder body of the air cylinder is hinged to the ambulance bottomplate, and a push arm hinged to a piston rod of the air cylinder is fixed to the ladder board body; two parallel slide rails are arranged on the surface of the ladder board body , multiple limiting units are arranged between the slide rails, and each limiting unit comprises a nozzle, a limiting plate and a limiting edge which are arranged from the hinged end to the free end in sequence; the ladderboard body is provided with a notch in which the nozzles are arranged; one end of each limiting plate is hinged to the two side walls of the notch, the limiting plates can cover the nozzles, and theair compressor and the nozzles are communicated through solenoid valves; the free end of the ladder board body is provided with control parts located in the slide rails, each control part comprises acontrol rod, a balance spring, a first press switch and a controller electrically connected to the solenoid valves, and the cylinder body of the air cylinder is provided with second press switches electrically connected to the controllers. Through the ambulance stretcher ladder board, the safety can be improved.
Owner:CHONGQING DICO MECHANICAL & ELECTRICAL EQUIP

Gear-driven clamping device for pipefitting processing

The invention discloses a gear-driven clamping device for pipefitting processing. The gear-driven clamping device for pipefitting processing comprises a table board, a supporting leg, a supporting rodand an ejecting plate, wherein a water tank opened upward is fixedly arranged in the middle of the table board; a horizontal rotary shaft is rotatably mounted on the opposite sides of two fixed supports through a fixed bearing, and a clamping plate rotating vertically is fixed to the rotary shaft; a horizontal gear is fixedly mounted at the upper end of the output shaft of a motor, horizontal racks are engaged and connected to front and back sides of the gear, slideways are separately connected to the outer ends of the two racks, and two horizontal supporting rollers are mounted between the corresponding two supporting plates below a mounting groove. According to the gear and rack structure, the two clamping plates face different directions, and the clamping plates on the two sides applyforces at the same time, so that the extrusion force is more stable; the arranged supporting rollers can drag a pipefitting, and the pipefitting arranged thereon can be smoothly fed into a limiting groove, so that the clamping device is used for feeding manually conveniently, and the labor intensity of workers is reduced.
Owner:何天行

Efficient plant fiber separator

The invention discloses an efficient plant fiber separator and belongs to the technical field of plant fiber treatment. The efficient plant fiber separator sequentially comprises, in order of processing sequence, a grinding separation device, a softening device, a steam heating device, a secondary grinding device, a vibration separation device and a discharge device. The grinding separation devicecomprises a roller bracket, a plurality of roller wheel sets are arranged on the roller bracket, and each roller wheel set is composed of a top roller wheel set and a bottom roller wheel set which are correspondingly arranged up and down. The lower end of the bottom roller wheel set is in transmission connection with a transmission gear. The efficient plant fiber separator has the advantages of simple structure, good separation effect, high efficiency and high yield.
Owner:绵阳市吉富精密机械有限公司

Automatic automobile waxing machine

The invention relates to an automatic automobile waxing machine. The automatic automobile waxing machine comprises a shell and a handle. The handle is fixedly installed on the side wall of the shell. A set of waxing wheels is installed in the shell. Each waxing wheel comprises an inner wheel body, and outer wheel body and a transmission wheel body, and the transmission wheel body is located between the inner wheel body and the outer wheel body and is tangent to the inner wheel body and the outer wheel body. A controller is installed on the shell. All distance sensors are electrically connected with the controller. The controller comprises control ends corresponding to all the waxing wheels. All the transmission wheel bodies are provided with transmission rods which are connected to the control ends of the controller correspondingly. A driving roller driven by a driving motor is installed in the shell and sequentially penetrates through the parts, between the inner wheel bodies and the outer wheel bodies, of all the waxing wheels. The driving roller can simultaneously drive the inner wheel bodies and the outer wheel bodies to rotate. A wax storage cavity is installed in the shell and filled with wax liquor. A nozzle of the wax storage cavity is attached to all waxing sponges.
Owner:江苏创迈达智能科技有限公司

Pesticide box structure for plant protection unmanned aerial vehicle

The invention relates to the technical field of plant protection unmanned aerial vehicle components, and discloses a pesticide box structure used in a plant protection unmanned aerial vehicle, the pesticide box structure comprises a pesticide box main body, a fixed chuck is fixedly connected in the top end of the pesticide box main body, and an expansion airbag is fixedly mounted at the top of an inner cavity of the pesticide box main body through the fixed chuck; a fixing pipe extending into an inner cavity of the expansion air bag is fixedly sleeved with the fixing chuck, and an electric heating wire is fixedly sleeved with the position, located in the inner cavity of the expansion air bag, of the bottom of the outer surface of the fixing pipe. According to the pesticide box structure used in the plant protection unmanned aerial vehicle, a fixed chuck, an expansion air bag and an electric heating wire are arranged, and the volume of the expansion air bag is increased by heating expansion of inert gas in an inner cavity of a feedback air bag, so that liquid pesticide filled in an inner cavity of a pesticide box main body is extruded to be in a relatively stable state; the phenomenon that liquid pesticide in the inner cavity of the pesticide box body vibrates difficultly due to the influence of inertia is avoided, so that the balance state of the pesticide box in the flying process is effectively maintained.
Owner:南京市同亮科技有限公司

Starch noodle manufacturing apparatus

The invention provides a starch noodle manufacturing apparatus. The apparatus comprises a pedestal, one end of the upper part of which is provided a winding wheel support, and the other end is provided with a control box. A power mechanism is arranged at a lower part of the winding wheel support, and the winding wheel support is in an installation fit relationship with the power mechanism. One end of an upper part of a control box is provided with a starch noodle discharging barrel, and the other end is equipped with a hydraulic mechanism. One end of the upper part of the starch noodle discharging barrel is provided with a material inlet. The hydraulic mechanism includes a hydraulic rod, one end of which in an installation fit relationship with the inside of the starch noodle discharging barrel, and the other end of which in an installation fit relationship with a hydraulic cylinder. The apparatus is simple in structure, novel in design, and convenient and simple to operate, and is practical and reliable. Starch noodles discharged from the starch noodle discharging barrel can be wound and collected in time, and the hydraulic rod and the hydraulic cylinder can provide stable continuous extrusion force to the starch noodle discharging barrel. The uniformity of the starch noodles is improved, and the processing quality of the apparatus is improved. According to design of an end cover located at one end of the starch noodle discharging barrel, through installation of end covers with different through-hole diameters, the diameter of the starch noodles can be adjusted.
Owner:张丹

Frying and baking device with micro-pressure function

The invention discloses a frying and baking device with a micro-pressure function. The frying device comprises an upper baking tray set, a lower baking tray set and a micro-pressure mechanism, wherein the micro-pressure mechanism comprises a rotating lifting rod, two arc guide rails and two sets of locating slots, wherein the rotating lifting rod comprises two rear lifting rods and a front lifting rod; the two rear lifting rods are fixed on the upper baking tray set; two arms of the front lifting rod are connected with the two rear lifting rods rotationally and are rotated along two sides of the upper baking tray set; two arms of the front lifting rod are respectively provided with a pressure spring, a pressing buckle which is arranged on the inner sides of two end parts of the front lifting rod respectively and is used for pressing or loosening the pressure spring, and a locating pin; the two arc guide rails are arranged on two sides of the lower baking tray set and is used for clamping the pressing buckle; and the two sets of locating slots are formed on the two sides of the lower baking tray set and are used for fixing the locating pin. Through the technical scheme, the frying and baking device with the micro-pressure function has the advantage of providing greater force when food is extruded due to the micro-pressure mechanism to ensure that the extrusion effect is better.
Owner:TSANN KUEN ZHANGZHOU ENTERPRISE CO LTD

Multi-functional spinneret storage box for textile melt

The invention relates to the technical field of spinning, and also discloses a multi-functional spinneret storage box for a textile melt. The multi-functional spinneret storage box comprises a box body. The bottom of the box body is fixedly connected with a spray pipe. The interior of the spray pipe is slidably connected with a filter plate. The bottom of the filter plate is rotatably connected with a screw. A time-delay pipe is connected to the lateral side of the screw in a meshing mode. An extrusion plate is fixedly connected to the bottom of an extrusion rod. An air spring is arranged in the extrusion rod. A pressure gas box is fixedly connected to the left side of the air spring through a guide pipe. A bearing air pipe is fixedly connected to the bottom of the pressure gas box. An airpushing plate is slidably connected to the inside of the bearing air pipe. A top rod is fixedly connected to the right side of the air pushing plate. According to the multi-functional spinneret storage box for the textile melt, the filter plate and a stirring fan are matched for use, so that when a melt in the storage box is precipitated, the melt is automatically stirred, and the density of themelt is caused to be uniform again.
Owner:湖州益浩毛纺原料有限公司

Photoelectric detection device and physiological information detection device

An embodiment of the invention relates to a photoelectric detection device and a physiological information detection device. The photoelectric detection device comprises a supporting part, a light receiving component, light emitting components and a light permeable part. The light receiving component and the light emitting components are arranged on the supporting part, and the light emitting components are positioned around the light receiving component. The light permeable part is positioned on the supporting part, externally covers the light receiving component and the light emitting components, allows light emitted by the light emitting components to permeate to reach a detected object and allows light reflected by the detected object to permeate. A shell surface, contacting with the detected object, of the light permeable part comprises a convex light permeable curved surface and a light permeable plane at the top of the light permeable curved surface. A shell surface, contacting with the detected object, of the supporting part comprises push contact portions, the push contact portions are isolated from the light permeable part and positioned around the light permeable part, and a height H1 of the light permeable part in the vertical direction and a height H2 of the push contact portions of the supporting part in the vertical direction meet a condition of H1>H2>0. The photoelectric detection device and the physiological information detection device have advantages that wearing comfort of human bodies can be improved, and discomfort is avoided.
Owner:爱国者(北京)电子有限公司

Pressing and setting machine for plywood production and using method thereof

The invention relates to the field of plywood production equipment, in particular to a pressing and setting machine for plywood production and a using method thereof. The pressing and setting machinecomprises a base, an extrusion mechanism used for pressing and setting plywood and a pressure applying mechanism capable of adjusting pressure are arranged on the base, and the extrusion mechanism isused for containing plywood to be pressed and set; and the pressure applying mechanism is in transmission connection with the extrusion mechanism, the extrusion mechanism is provided with a distance adjusting mechanism used for adjusting the pressurization distance, and the extrusion mechanism is in transmission connection with the distance adjusting mechanism. According to the pressing and setting machine for plywood production and the using method thereof, the pressure applying mechanism drives the extrusion mechanism to extrude the plywood, the plywood is thinned after being stressed, air and redundant glue liquid are discharged, then the plywood is pressed and set, continuous pressing and setting of the plywood are achieved in the whole pressing process, stability and reliability are achieved, the production safety is improved, and meanwhile, the setting effect and efficiency of the plywood can be improved.
Owner:浙江长承装饰工程有限公司

Low-loss peristaltic pump

The invention relates to the technical field of fluid pumps, and discloses a low-loss peristaltic pump, which comprises a pump head, a driver and a hose. The driver is installed in the middle of the pump head, an extrusion pipe is fixedly installed on the inner side wall of the pump head, and the hose and an extrusion ball are arranged in an inner cavity of the extrusion pipe in a sleeving mode. According to the low-loss peristaltic pump, since the cut-in angle of the extrusion ball is random, mutual extrusion surfaces between the movable hose and the extrusion ball are random; the extrusion ball bears relatively uniform pressure; material fatigue and loss caused by bending are uniformly distributed on the surface of the hose; service life is greatly prolonged; the elastic property can also be kept unchanged within a longer working time, and operation is kept stable; since the size parameters of the hose, the extrusion pipe and the extrusion ball are fixed, the extrusion force betweenthe hose and the extrusion ball is relatively stable; and meanwhile, since the extrusion ball is deformable and can absorb excessive pressure, the folding bending of the hose is always kept in a reasonable interval.
Owner:济宁市正圆机械制造有限公司

Hand detumescence pressure sleeve

PendingCN110192972AEliminates and relieves swellingReduce work intensityPneumatic massageInternal pressureBronchial tube
The invention belongs to the technical field of medical instruments, and particularly relates to a hand detumescence pressure sleeve, which is characterized in that the sleeve comprises a five-fingerpressure sleeve, a trachea and an inflatable capsule. The five-finger pressure sleeve is internally provided with a hand cavity that conforms to the shape of a palm, and the five-finger pressure sleeve includes an outer pressure sleeve and an inner pressure sleeve, and the outer pressure sleeve and the inner pressure sleeve are sealed to form a finger gas cavity and a palm gas cavity, and the finger gas cavity and the palm gas cavity are connected to each other; the trachea comprises a main trachea and a branch tracheae, one end of the main trachea is connected to the inflatable capsule, and the other end is integrally connected with five branch tracheaes, and the outlet ends of the five branch tracheaes are respectively connected to the five finger gas cavities. In the process of eliminating and relieving the swelling of the finger of the patient, the sleeve adopts a combination of the five-finger pressure sleeve, the trachea and the inflatable capsule instead of centripetal winding of the wool, the patient can eliminate and relieve the swelling of the hand by himself, and the use is convenient, which reduces the work intensity of the medical staff.
Owner:NANJING BRAIN HOSPITAL

full screen mobile phone

The invention discloses a full-screen mobile phone, which includes a first support plate, a second support plate, a rotating shaft assembly for connecting the first support plate and the second support plate, and a flexible screen. The rotating shaft assembly is located between the first support plate and the second support plate. Between the two supporting plates, the two ends of the flexible screen are respectively connected to the first supporting plate and the second supporting plate, and the rotating shaft assembly includes a first rotating shaft mechanism, a second rotating shaft mechanism and two ends respectively connected to the first rotating shaft mechanism, the second rotating shaft mechanism, The connecting plate connected to the second rotating shaft mechanism has an arc-shaped groove in the middle part of the upper end surface of each of the housing, the friction plate and the elastic pressing plate, and the connecting plate has a groove for the flexible screen to be embedded in. The present invention can not only prevent the flexible screen from being stretched to cause damage to the screen when the mobile phone is fully unfolded, but also prevent the flexible screen from being squeezed to cause damage to the screen when the mobile phone is folded, thereby prolonging the service life of the flexible screen and ensuring the flexibility of the flexible screen. Aesthetics during use.
Owner:KUNSHAN KERSEN SCI & TECH

Fixing device for laser chip

The invention discloses a fixing device for a laser chip. The fixing device comprises a bottom plate, a steel plate, an elastic sheet limiting plate and an elastic sheet gland, wherein the bottom plate, the steel plate, the elastic sheet limiting plate and the elastic sheet gland are stacked up. The steel plate is provided with a plurality of positioning grooves for embedding chips. An elastic sheet comprises a connecting part, a deformation part and a positioning part. The positioning groove is provided with a positioning right angle. A right-angle positioning notch is formed in the end partof the positioning part. Two sides of the positioning right angle are in contact with two adjacent sides of the chip. Two sides of the right-angle positioning notch are in contact with the other two sides of the chip. The elastic sheet gland is in extrusion contact with the deformation part. Strip-shaped through holes corresponding to the positioning grooves are formed in the elastic sheet limiting plate and the elastic sheet gland. A gasket is arranged in each positioning groove. All the gaskets are located below the positioning part of the elastic sheet. The connecting part of the elastic sheet is installed on the bottom plate through a fixing screw. The elastic sheet limiting plate is provided with an adjusting through hole corresponding to the fixing screw. The device is accurate in positioning and is not prone to loosening. Furthermore, the machining efficiency of the small-size chip can be effectively improved.
Owner:STELIGHT INSTR CO LTD

A double-seal structure of an intelligent monitoring reducer

The invention relates to the technical field of reducers, in particular to a double-seal structure of an intelligent monitoring reducer, including a static ring fitted to the inner wall of the housing, and a moving ring fitted to the outer wall of the shaft. The outer wall of the ring is two parallel conical surfaces, and the first-level sealing structure is formed between the two conical surfaces; the inner wall at the other end of the static ring forms a cylindrical cavity connected with the conical surfaces, and the double sealing structure also includes a cylindrical cavity. The seat structure, the pressure plate and the spring arranged between them are sealed and bonded to the cavity. The seat structure and the moving coil are attached through a magnetic structure, and one side of the first-stage sealing structure is blocked to form a second stage. Sealing structure, the static ring is pressed tightly by the cover body; it also includes at least one extrusion rod penetrating through the cover body, the extrusion rod is used to adjust the initial position of the pressure plate, and a pressure sensing piece is arranged between the pressure plate and the pressure induction piece and Monitor system connections. The invention can realize the effective sealing of the reducer, and can carry out real-time intelligent monitoring of the sealing effect.
Owner:JIANGSU GUOMAO REDUCER GRP CO LTD

Metal wire feeding device, charging system and charging method

The invention discloses a metal wire feeding device, a charging system and a charging method, and belongs to the technical field of electroslag metallurgy. The metal wire feeding device comprises a feeding channel, a pressing mechanism, a driving mechanism, a driving wheel and a support; the pressing mechanism comprises a guide rod, an elastic piece, a pressing wheel and a sliding sleeve; the guide rod is vertically arranged on the support; the sliding sleeve is arranged outside the guide rod in a sliding mode and connected with the guide rod through the elastic piece, and the pressing wheel is rotationally connected with the sliding sleeve; the driving mechanism is arranged on the support, is connected with the driving wheel and is used for driving the driving wheel to rotate; the driving wheel and the pressing wheel are arranged on the two opposite side portions of the feeding channel respectively, and the rotating plane of the driving wheel and the rotating plane of the pressing wheel and the feeding channel are located in the same plane; and the driving wheel and the pressing wheel can be connected with a metal wire material in the feeding channel in a rolling manner. By means of the metal wire feeding device, stable pressing conveying can be achieved, the conveying amount of metal wire materials can be accurately controlled, the oxygen content of an electroslag remelting system is stably controlled to range from 20 ppm to 30 ppm, and the quality of electroslag ingots is improved.
Owner:ANHUI UNIVERSITY OF TECHNOLOGY

Double-screw extruder die head for phase-change temperature-regulating master batch

ActiveCN111016126AStable extrusion forcePrevent affecting the quality of the masterbatchEngineeringLocal pressure
The invention discloses a double-screw extruder die head for phase-change temperature-regulating master batch. The die head comprises a transition plate, a flow stabilizing plate communicating with the transition plate, a forming plate communicating with the flow stabilizing plate and an opening die plate communicating with the forming plate, wherein the transition plate is internally provided with a flow channel a, the flow channel a is a sector-shaped flow channel connected with a barrel of an extruder, the flow stabilizing plate is internally provided with a flow channel b, the flow channelb is a wavy flow channel, and the upper flow channel is parallel to the lower flow channel; a porous plate is arranged between the transition plate and the flow stabilizing plate; the forming plate is also connected with the flow stabilizing plate through mounting bolts, the forming plate is internally provided with a flow channel c, the flow channel c is a right-angle trapezoid flow channel, anda thermocouple is further arranged on the outer side of the flow channel c; and the opening die plate is in a cuboid shape, and a plurality of die holes communicating with the flow channel c are formed in the opening die plate. According to the double-screw extruder die head for the phase-change temperature-regulating master batch, the die head is provided with a flow-stabilizing section, elasticpotential energy in melts can be released conveniently, and meanwhile, the local pressure of the discharge opening die plate can be adjusted.
Owner:ZHEJIANG SCI-TECH UNIV

Ambulance Stretcher Ladder

The invention relates to the field of medical devices, and particularly discloses an ambulance stretcher ladder board. The ambulance Stretcher ladder board comprises a ladder board body, an air cylinder and an air compressor. One end of the ladder board body is hinged to an ambulance bottom plate through an articulated shaft; the cylinder body of the air cylinder is hinged to the ambulance bottomplate, and a push arm hinged to a piston rod of the air cylinder is fixed to the ladder board body; two parallel slide rails are arranged on the surface of the ladder board body , multiple limiting units are arranged between the slide rails, and each limiting unit comprises a nozzle, a limiting plate and a limiting edge which are arranged from the hinged end to the free end in sequence; the ladderboard body is provided with a notch in which the nozzles are arranged; one end of each limiting plate is hinged to the two side walls of the notch, the limiting plates can cover the nozzles, and theair compressor and the nozzles are communicated through solenoid valves; the free end of the ladder board body is provided with control parts located in the slide rails, each control part comprises acontrol rod, a balance spring, a first press switch and a controller electrically connected to the solenoid valves, and the cylinder body of the air cylinder is provided with second press switches electrically connected to the controllers. Through the ambulance stretcher ladder board, the safety can be improved.
Owner:CHONGQING DICO MECHANICAL & ELECTRICAL EQUIP

Frying and baking device with micro-pressure function

The invention discloses a frying and baking device with a micro-pressure function. The frying device comprises an upper baking tray set, a lower baking tray set and a micro-pressure mechanism, wherein the micro-pressure mechanism comprises a rotating lifting rod, two arc guide rails and two sets of locating slots, wherein the rotating lifting rod comprises two rear lifting rods and a front lifting rod; the two rear lifting rods are fixed on the upper baking tray set; two arms of the front lifting rod are connected with the two rear lifting rods rotationally and are rotated along two sides of the upper baking tray set; two arms of the front lifting rod are respectively provided with a pressure spring, a pressing buckle which is arranged on the inner sides of two end parts of the front lifting rod respectively and is used for pressing or loosening the pressure spring, and a locating pin; the two arc guide rails are arranged on two sides of the lower baking tray set and is used for clamping the pressing buckle; and the two sets of locating slots are formed on the two sides of the lower baking tray set and are used for fixing the locating pin. Through the technical scheme, the frying and baking device with the micro-pressure function has the advantage of providing greater force when food is extruded due to the micro-pressure mechanism to ensure that the extrusion effect is better.
Owner:TSANN KUEN ZHANGZHOU ENTERPRISE CO LTD

A stepless automatic adjusting device for die roll gap of vertical ring die straw briquetting machine

The invention provides a mold roller gap stepless automatic regulation device of a vertical annular mold straw briquetting machine. The mold roller gap stepless automatic regulation device comprises an upper press plate, a grinding disc, an eccentric shaft A, an eccentric shaft B, a vertical main shaft, a PLC (programmable logic controller), an intermediate relay, an electromagnetic valve, a miniature hydraulic pump, an oil tank, a branch oil pipe A, a branch oil pipe B, a push rod and a tray. Strain force sensors sense strain of the eccentric shaft A and the eccentric shaft B in real time and transmit information to the PLC, the PLC controls the electromagnetic valve and the intermediate relay to work, further, the extension and retraction of the push rod are controlled through oil pressure, a mold roller gap is automatically regulated in a stepless way, the effective regulation on the mold roller gap is realized, the stability of forming extrusion force among grinding rollers is ensured, in addition, the briquette forming quality and the briquette forming uniformity are improved, meanwhile, the excessive abrasion among mold rollers is also reduced, the service life of each mold roller is prolonged, and the energy consumption during the production is also reduced.
Owner:WANHUA ECOBOARD INTEGRATED EQUIP CO LTD

Anti-theft intelligent lock

InactiveCN112647773AAchieve anti-liftingRealize anti-theft early warningLock casingsElectric permutation locksStructural engineeringMechanical engineering
The invention relates to an anti-theft intelligent lock. A fingerprint lock module is arranged on a cover plate, and a mounting groove is formed in a first base; a first mounting plate is arranged in the mounting groove, and a second mounting plate is symmetrically arranged on the first mounting plate relative to the center of the first mounting plate; a second piston, a first piston shaft and a first piston are arranged on one side of the second mounting plate, and a suction cup is arranged on the first piston; a first spring is arranged between the first piston and the second piston, and a siren and a lithium battery are further arranged on the inner wall of the mounting groove; and the lithium battery is used for power supply to the siren, and a displacement probe is arranged on one side of a third mounting plate. Fingerprint unlocking is achieved through the fingerprint lock module, and the cover plate abuts against a washing disc located in the mounting groove, so that tilting prevention of the cover plate is achieved, stretching and retraction of the first piston shaft and the first spring are monitored through the displacement probe to achieve early warning of the cover plate against theft; when the first piston shaft and the first spring are moved, it shows that the cover plate is prised; and at the moment, the siren sounds an alarm, so that the early warning against is realized.
Owner:DESSMANN CHINA MACHINERY & ELECTRONICS

Portable glaucoma detection equipment

The invention discloses a portable glaucoma detection device which comprises a detector body, a detection probe is arranged on the detector body, a pressing button is arranged on the detector body, the detector body further comprises a probe cover, a pressing groove is formed in the detector body, the pressing button is slidably connected into the pressing groove, a liquid storage tank is further formed in the detector body, and the liquid storage tank is connected with the probe cover. A first piston plate capable of moving back and forth is arranged in one side, located on one side of the pressing groove, of the liquid storage groove, a fixedly-connected pressing rod is arranged on the first piston plate, the extending end of the pressing rod movably penetrates through the side wall of the liquid storage groove to be fixedly connected with the bottom of a pressing button, and disinfectant for automatically disinfecting the detection probe is stored in the liquid storage groove. Through transmission of the pressing rod, the first piston plate is driven to move, and the disinfectant automatically disinfects the surface of the detection probe.
Owner:SECOND AFFILIATED HOSPITAL OF XIAN MEDICAL UNIV
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