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You selected inventions in category Mechanical Engineering

  • Intelligent Endo Dental Surgical Robot with dental radiography system and webcam and injection of anesthetic plus dental decay Detection Portable intelligent devices via The piezoelectric system with 100% accuracy without any complicationsIntelligent Endo Dental Surgical Robot with...
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      ►►AIM OF THE PROJECT
      Dentistry is the branch of medicine that requires a lot of power for a dentist. To
      enhance the quality of dental services and avoid all the problems mentioned and For ease
      of operation such as (Anesthetic infusion, X-RAY Photography, Time Management and
      milling tooth and …) we have decided to design this robot to earn these benefits:
      1- Avoid touch the Dental ando system to lips and tongue
      2- Tooth milling operations by robot
      3- Dental radiography by robot
      4- Video record via robot system in 5MP resolution
      5- Anesthetic infusion To the target by robot
      6- Time management
      7- Reduce of the extra costs
      8- to avoid being exposed to infectious agents such as practitioners (HCV, HBV
      «hepatitis B, C», and bacterial and fungal infections)
      9- Prevention of Musculoskeletal Disorders as "back pain, wrist pain, headaches,
      shoulder pain, back pain, neck pain"
      10- Avoid visual fatigue and premature fatigue.
      11- Avoid exposure to noise pollution
      12- Abatement of exposure to the rays' ionizing or non-ionizing "
      13- prevent skin allergy, allergy
      14- avoid the risks and hazards of chemicals such as mercury dental amalgams,
      resins, sealers and ...
      15- Dental decay Detection intelligent devices via the piezoelectric system with 100%
      accuracy without any complications
      16- In deprived regions by a dentist From anywhere in the world Controlled of the
      Internet (Including the poor and disadvantaged countries that Not respected The
      oral health ،Peoples can Repair the Teeth)

      **Intelligent dental robot video:
      https://www.youtube.com/watch?v=Jl2CZDfAeow
      **Intelligent dental robot video:
      https://www.youtube.com/watch?v=Jl2CZDfAeow

      ►if your company be Enthusiastic to buy Technology and
      technical knowledge of world first intelligent dental robot
      ,Respectfully we are ready to cooperate and send more details
      and movie of this robot
      Special Regards
      Aslan Khani Sheykh Rajab

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    • intelligent robotic wheelchairintelligent robotic wheelchair
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        Intelligent Wheelchair Benefits :

        1- stair climbing to be quite intelligent image processing system to a height of 25 cm
        2- Crossing the hols and pits or raceway with intelligent image processing system

        3- Raising a disabled wheelchair seat height to the height of about one meter every time a disabled person wants to move in the same state
        4-The final speed of 27 kilometers per hour (as a vehicle for disabled people )

        5- Handling very easy ( the wheelchair for easy disassembly and separate into 8 pieces and includes a removable passenger car
        6- wheelchair batteries charged by solar batteries

        7-Control system via manual control system and image process auto controlling and computer brain interface system

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      • Conveyor ComponentConveyor PulleyDrum PulleyConveyor ComponentConveyor PulleyDrum Pulley
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          The Conveyor pulley uses multi-metal wear-resisting material that is coherent to the surface of pulley instead of the conventional rubber layer. Standard life span can reach more than 50000 hours (6years). As per GB/T 10595-2009 (equivalent to ISO-5048), life span of pulley bearing shall be more than 50000 hours which means clients can maintain the bearing and pulley surface at the same time. Max life span can be more than 30 years.
          The surface and internal structure of multi-mental wear-resisting material is porous. The groove on the surface will increase the resistance coefficient and slip resistance. Conveyor pulley has a performance in heat dissipation especially in high temperature condition. Decay resistance is another advantage of drum pulley. It can also achieve a good performance at the seaside or some other complex condition. High hardness of the surface will prevent the foreign body(scrap iron) from inserting into the pulley, protecting the belt thereby.

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        • the mechanical battery  this is both a toy and an automotive inventionthe mechanical battery this is both a toy and an...
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            How the device works?
            The device is a clockwork with several stages, the main problem of a several-stage clockwork is solved, that is we won’t just connect gears directly, we will discharge the battery by connecting gears step by step until we discharge all the stored energy.

            In this picture we have five big gears and four small gears the ratio between the big gear and the small one is 8:1 these gears are 1,2,3,4, and 5 , gear #5 can be considered as the car wheel which will touch ground to make it move long distance with little force, gear #1 is connected with very strong spring in this gear short-distance huge-force energy is stored , the spring used is the spiral spring to store rotational energy , spring in gear #1 is the strongest , it becomes weaker in gear #2 and the weakest spring in gear #4 , gear #5 does not have a spring , No (7) is a spring while No (9) is gear with teeth in its half part rotates by an electric motor , the reason for this gear and the spring is to make the group No (6) of gear #2 and gear #4 and other parts to move from left to right and vice versa while the gear rotates clockwise continuously . So what happens if group No (6) moves from side to side?
            First , all these gears -except gear #5- will be charged and discharged to only half their full cycles, if gears are capable to store 8 cycles, only the last 4 cycles will be used, because the first 4 cycles may store very little forces up to zero.
            When the group No (6) moves from right to left rod #10 will release gear #1 and at the same time small gear #2 will touch big gear #1, gear #1 will transfer some of its energy to weaker spring in gear #2, also at the same time small gear #4 will touch big gear #3, so that gear #3 will transfer some of its energy to weaker spring in gear #4.
            On the other hand when the group of gears #2 and #4 moves from left to right all these happen:
            1) Rod #10 stops gear #1 to save energy.
            2) Big gear #2 will touch small gear #3 to transfer some energy to it and to be stored.
            3) Big gear #4 will touch small gear #5 to transfer its energy (without being stored).
            This process happens over and over to transfer all the stored energy in gear #1 to gear #5 to move the car forward. The ordinary several-stage clockwork problem is solved because the last gear will rotate by only 8 times the first gear angular speed. We do not need much energy to rotate it at enormous speeds as in an ordinary several-stage clockwork.
            This motion is not continuous because it happens in steps, however two or more batteries of this kind will work alternately and provide continuous motion. This energy is not just for cars it can be used also to generate electricity as well. We can connect an electric motor to gear #5 to convert rotation to electricity. Gear #5 will rotate 32 cycles, gear #4 will complete 4 cycles, gear #3 0.5 cycle, gear #2 0.06 cycle, and gear #1 0.008 cycle this will happen at each step until the gear #1 releases all its energy.
            So if we put very strong carbon nano-tube spring (for their high energy density, or just steel spring for toys but with little car range say 300 m ) say 200 K.N at beginning of the four cycles and 400 K.N at maximum charging point we can obtain forces from 50 N to 25 N as output force(forces apply at gear edge for torque calculation), if the input cycles are 4 in gear #1, the output cycles would be 16484 cycles in gear #5, if the last gear #5 has diameter one meter the car can go about 50 Km with only one charge.five batteries can give 250-125 N forces at gear edges.

            spring in gear #1 can be replaced with large weights at up to 100 m height for much energy to be used as energy storage in houses or power plants.

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          • Hebei Feixiang Roll Forming Machinery CoLtdHebei Feixiang Roll Forming Machinery CoLtd
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              Hebei Feixiang Roll Forming Machinery Co.,Ltd was founded in 2007.The registered capital of 4 million yuan.The existing staff of 290 people.Covers an area of 36800 square meters,With two factory and an office,Industry number 11 in the country.Our factory is specialized in manufacturing color steel forming machinery ,C&Z purlin machine,Glazed tile forming machine,steel structural floor panel roll forming machine,sandwich panel roll forming machine,highway guardrail forming machine and other cold roll forming machines.
              We have various kinds of machinery and production methods to meet our customer’s increasing demand.Our different types of roll forming machine are easy to operate and have high efficiency which have leading position both at home and abroad.Now,our productions have been exported to More than one hundred countries and regions.
              Our company insists on the service aim:Quality First,Credit First.Credit First.We believe that quality is the lifebiood for enterprise.We will supply satisfied products and after-sale service for every client.

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            • Bucket Wheel Stacker ReclaimerBucket Wheel Stacker Reclaimer
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                Bucket wheel stacker reclaimer is the material handling equipment with continuously high capacity and efficiency. Bucket Wheel Stacker Reclaimer is widely used in port, metallurgy, cement, steel plant, coke plant, coal storage yard, power plants and etc.
                Structure:
                bucket wheel device, upper steel structure, boom belt conveyor system, luffing system, rotation system, travelling system and tripper.
                Features:
                Large radius, high capacity, low cost, environment friendly.

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              • pipe conveyortube conveyorpipe belt conveyorpipe conveyortube conveyorpipe belt conveyor
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                  Pipe belt conveyor can realize many functions such as the sealing of bulk material and environmentally friendly transportation, effectively avoiding material leaking, dust raising, trash mixing, precipitation blending. Tube belt conveyor can be divided into single direction material conveying and double direction material conveying.

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                • The throttle device specification-SIKEThe throttle device specification-SIKE
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                    The differential pressure flowmeter that consists of the throttling device and differential pressure gauge or differential pressure transmitter is most widely used for the measurement, control and regulation of liquid, gas and steam flows under single-phase conditions, as it features a simple structure, easy maintenance, reliable use, low cost, high accuracy, etc.

                    Ours is a specialized manufacturer of throttling devices and we manufacture various types of throttling devices that meet the GB/T2624-93 national standard and ISO5167-91 international standard as well as special ones being widely used at present, for example, the 1/4 round nozzle,two-tier orifice plate, segmental orifice plate, etc.

                    The technical conditions of the complete sets of corner, flange and D—D/2 tappings orifice plate, ISA1932 nozzle, long radius nozzle and venturi tube provided by our company meet the stipulations of the P.R.C. standard GB/T2624-93 and international standard ISO5167-91 , do not need to be calibrated individually. Special throttling devices other than the above complete sets of throttling devices should undergo individual calibration when there is a high demand for accuracy.

                    Besides providing complete sets of throttling devices for the users, we can also separately supply various independent throttling devices and pressure-tapping devices based on the users’needs.

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