Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

54results about How to "Avoid stuck conditions" patented technology

Textile thread feeding device with bobbin convenient to replace

The invention provides a textile threading device which is convenient for replacing a wire barrel, and relates to the field of textile equipment. The textile on-line device for easy replacement of thread cylinders includes a workbench, the top of the workbench is respectively provided with a movable support plate and a fixed support plate, the movable support plate is located on the left side of the fixed support plate, and the fixed support plate The bottom is fixedly connected with the workbench. The textile threading device for easy replacement of the bobbins has a simple structure and is easy to use. When changing, both hands hold the push-pull plate at the same time, and then the return spring shrinks under force. At this time, the rotating rod can be released from the inner ring of the second bearing. Back out, and the block is separated from the slot, so that it can be removed directly, and insert the rotating rod on the new bobbin into the inner ring of the second bearing, so that the block enters the inside of the slot, and replace It saves a lot of time and increases work efficiency, and it takes a long time to replace it, which leads to the problem that textile products cannot be completed on time.
Owner:梅明会

Steel ball surface quality detection system

The invention discloses a steel ball surface quality detection system. The system comprises a sorting mechanism and a detection mechanism, wherein the sorting mechanism is arranged above the detection mechanism and used for providing a to-be-detected steel ball having standard diameter for the detection mechanism, wherein the detection mechanism comprises a frame, an inner bracket is arranged on the frame, the inner bracket is provided with a rotatable eddy current detection bracket, the eddy current detection bracket is provided with an eddy current detection probe, a detection cavity for placing the steel ball is formed by the eddy current detection bracket and the upper end of the inner bracket, the eddy current detection bracket is capable of rotating around the detection cavity, and an expanding structure for leading rubbing and finally discharging the steel ball is arranged above the detection cavity. The sorting mechanism and the detection mechanism are scientifically and reasonably improved so as to improve the efficiency and the accuracy of selecting the steel ball, the problems that the steel ball is blocked in the selecting process and the centre of the steel ball is tenderly moved in the detection process are avoided, and the precision of the steel ball detection is improved.
Owner:SHANDONG UNIV OF SCI & TECH

Multi-section swing arm crawler-type robot for detection of mine disasters

The invention discloses a multi-section swing arm crawler-type robot for detection of mine disasters. The robot comprises three sections of robot bodies, crawler-type traveling mechanisms, front and rear swing arm units, joint modules and power devices, wherein each section of robot body has an independent crawler-type traveling mechanism that is symmetrically arranged on the two sides of the robot body; the first and last robot bodies are respectively provided with two crawler-type swing arms; the swing arms can be controlled by a motor to rotate around the robot body; besides, crawlers of the swing arms are transmitted by driven wheels of the crawlers of the robot bodies, so as to realize synchronous rotation of the crawlers of the robot bodies and the crawlers of the swing arms; the robot bodies are connected with one another through joint devices which can realize pitching and yaw of each section of robot body; the first and last sections of robot bodies are respectively provided with the power devices; both of the two sections of robot bodies can be used to pull or push the whole robot. According to the multi-section swing arm crawler-type robot for detection of mine disasters disclosed by the invention, the integral construction of the robot is simple; the crawler-type traveling mechanisms feature excellent climbing and obstacle crossing performances; with use of the front and rear swing arms, ability of crossing vertical obstacles and relatively long gullies of the robot is improved; front and rear sets of power devices solve the problem of the robot in insufficient power in case of special terrains; utilization of multi-section construction helps greatly enhance balance and stability of the whole robot; in conclusion, a detection and rescue robot that is simple in structure, high in safety and strong in obstacle crossing ability is implemented according to the invention.
Owner:XIAN UNIV OF POSTS & TELECOMM

Desilting, blowing and sand sucking device for construction of bridge foundation steel cofferdam

A desilting, blowing and sand sucking device for construction of a bridge foundation steel cofferdam comprises a cover body, a sand flushing device and a sand sucking device, wherein the sand flushing device and the sand sucking device are arranged inside the cover body; the sand flushing device gathers mud gravel; the sand sucking device sucks and discharges the mid gravel out of the cover. The desilting, blowing and sand sucking device for construction of the bridge foundation steel cofferdam has the advantages of being high in efficiency, good in applicability, simple in structure, good in operability, economical efficiency and application prospect, and the like.
Owner:湖北兴达路桥有限公司 +1

Water-jacket type reverse microcirculation guiding coring device

The invention relates to a water-jacket type reverse microcirculation guiding coring device. The coring device comprises a drill bit and a clamp spring seat, wherein the clamp spring seat is nested inthe drill bit, a through water tank is arranged on the outer side wall of the clamp spring seat, a drill bit matrix and a drill bit matrix working layer are arranged at one end of the drill bit, direct water injection nozzles and side water injection nozzles communicating with the water tank are arranged on the drill bit matrix and the drill bit matrix working layer, and direct water injection tanks and side water injection tanks are further arranged in the drill bit matrix and the drill bit matrix working layer. According to the coring device, other matching structures of a rope coring drilling tool are integrated and effectively combined, so that a fractured formation can smoothly enter an inner pipe for guiding while drilling fluid is prevented from directly eroding rock cores, the rock core clamping distance is shortened during coring, and therefore, the rock core recovery rate is increased.
Owner:青海省第二地质勘查院 +1

Agricultural solid waste treatment device

The invention discloses an agricultural solid waste treatment device which comprises a tank body; a feeding hole is formed in the middle part of the top end of the tank body; a discharge hole is formed in the inner wall of the bottom end of the tank body; two horizontal crushing rolls with motors are movably installed on the inner walls of the front end and the back end of the tank body respectively and are opposite in rotation directions; teeth of the two crushing rolls can be engaged and matched with one another; two vertical rotary tables with motors are movably installed on the inner wallsof the two sides of the tank body respectively, are fixedly connected with each other through one connection plate and are arranged below the crushing rolls respectively; and two horizontal guide grooves are arranged on the inner walls of the front side and the back side of the tank body respectively and are arranged below the rotary tables respectively. By adopting the agricultural solid waste treatment device provided by the invention, agricultural solid wastes can be crushed with the size reduced, so that in the transportation process, a vehicle can load more agricultural solid wastes, thenumber of times of transportation and transportation energy consumption are reduced; and meanwhile, in the treatment process, metals with magnetism in the solid wastes are recovered and can be subjected to resource reuse, so that the resource utilization ratio is increased, and the resource waste is reduced.
Owner:安徽中节节能环保科技股份有限公司

Hoisting type 3D (Three Dimensional) compatible automatic film sticking machine

The invention discloses a hoisting type 3D (Three Dimensional) compatible automatic film sticking machine. The hoisting type 3D compatible automatic film sticking machine comprises a film feeding platform, a transfer platform, a film taking mechanical arm, lower cavity assemblies and upper cavity assemblies, wherein the lower cavity assemblies and the upper cavity assemblies are correspondingly arranged up and down to form film sticking mechanisms; two sets of the film sticking mechanisms are arranged and are arranged on the rack at intervals respectively; the film feeding platform is arrangedbetween the two film sticking mechanisms; a film product to be stuck is placed on the film feeding platform; the transfer platform is arranged above the film feeding platform; the film taking mechanical arm spans across the upper side of the transfer platform; after the film taking mechanical arm takes out the film product on the film feeding platform and puts on the transfer platform, the membrane product is photographed and positioned through the transfer platform; the film taking mechanical arm is used for putting the positioned film product onto the transfer platform; after a position iscorrected through the transfer platform, the film product is put into the lower cavity assemblies through the film taking mechanical arm. By adopting the hoisting type 3D compatible automatic film sticking machine, automatic sticking of the film product is realized and the film sticking efficiency and quality are effectively ensured.
Owner:SHENZHEN NUOFENG OPTOELECTRONICS EQUIP

Structure model impact loading device

The present invention belongs to the technical field of structure model impact loading, and especially relates to a structure model impact loading device. The device comprises a main frame, an impactmodule, a regulation seat and a displacement regulation module. The regulation seat comprises vertical plates and connection rods, installation holes penetrate the plate surfaces of the vertical plates, transmission rods penetrate the installation holes, the four transmission rods are distributed at four corner ends of the vertical plates in a square plate shape; an impact module is a pendulum bob; the device comprises a horizontal sliding support, a sliding rod of the horizontal sliding support is sleeved with a rotating sleeve, the horizontal sliding support is provided with a horizontal expansion valve, and the rotation sleeve penetrates the horizontal expansion valve to control the rotation sleeve to perform displacement motion in a horizontal direction along the sliding rod; a liftingrod is extended downwards at the outer wall of the rotation sleeve in a vertical direction, a vertical expansion valve is employed between the lifting rods and a bob rod of the pendulum bob to control the lifting rods and the bob rod to move to each other in opposite directions and move away from each other in opposite directions; and the pendulum bob controls the swing amplitude through a stay cord. The structure model impact loading device can achieve the purpose of single-point or multi-point impact at any position of a structure model.
Owner:HEFEI UNIV OF TECH

Transferring device of billboard

The invention discloses a transferring device of a billboard. The transferring device includes a base. The upper surface of the base is evenly and fixedly provided with a plurality of damping springs.The ends, away from the base, of the multiple damping springs are jointly and fixedly connected with a fixed table. A plurality of limiting rods are fixedly connected between the upper surface of thebase and the lower surface of the fixed table. One side of the fixed table is in hinge connection with a supporting table. A symmetrical first groove and a second groove are separately formed in theside wall, opposite to the supporting table, of the fixed table. The two opposite side walls of the first groove and the second groove are connected with a first electric pushing rod through a rotating shaft jointly and rotatably. The supporting table is of a hollow structure. A supporting plate is fixedly arranged in the supporting table. The side, close to an opening, of the supporting plate isperpendicularly and fixedly provided with a plurality of second electric pushing rods. The ends, away from the supporting plate, of the multiple second electric pushing rods are jointly and fixedly connected with a sliding plate. The transferring device is simple and reasonable in structural design, convenient to operate, wide in application scope, and saving in labor force, and the movement of the device is facilitated.
Owner:广州容骏信息科技有限公司

Three-dimensional parking garage

The invention discloses a three-dimensional parking garage. The three-dimensional parking garage comprises a frame, first vehicle carrying plates arranged in the frame, second vehicle carrying platesarranged in the frame, a detection unit, an entrance detection assembly, a prompting unit, and a control unit; the frame comprises a plurality of parking layers, a plurality of parking spaces are arranged in the parking layers, and an entrance and an exit are formed in the side face of one of the parking layers; the first vehicle carrying plates are used for carrying vehicles with the height lowerthan a first preset height limit; the second vehicle carrying plates are used for carrying vehicles lower than a second preset height limit, and the first preset height limit is lower than the secondpreset height limit; the detection unit comprises a confirmation detection assembly which is used for confirming the serial number of a parking space where a vehicle entering from the entrance and exit is about to enter; the entrance detection assembly is used for determining whether the height of the vehicle exceeds the first preset height limit or not; and the prompting unit is used for issuingan optical signal and / or a sound signal. The three-dimensional parking garage can remind a driver to drive an ultrahigh vehicle away from the mistakenly-entering vehicle carrying plate through the reminding unit.
Owner:中集物联科技有限公司 +3

Environment-friendly fan capable of quickly replacing filtering device

The invention provides an environment-friendly fan capable of quickly replacing a filter device, and relates to the field of fans. The environmental protection fan that can quickly replace the filter device includes a fan cover, a ventilation box and a support frame. The fan cover is located on the left side of the ventilation box and is fixedly connected with the ventilation box. Fixedly connected, the bottom of the support frame is fixedly connected with a base, the right side of the ventilation box is provided with a ventilation slot communicating with the fan cover, and the right side of the fan cover is fixedly installed with a fan device inside the ventilation slot , the top of the ventilation box is provided with a sealing groove, the inner wall of the sealing groove is provided with a stopper, and the outer surface of the stopper is sleeved with a rubber sealing ring suitable for the sealing groove. The environmental protection fan capable of quickly replacing the filter device has a simple structure and is convenient to use, and can quickly replace the filter device on the fan, saving replacement time and avoiding troublesome problems during replacement.
Owner:戴建敏

Railway goods carrier vehicle machining cutting device with auxiliary clamping function

The invention provides a railway goods carrier vehicle machining cutting device with an auxiliary clamping function, and relates to the field of machining of railway transportation equipment. The railway goods carrier vehicle machining cutting device with the auxiliary clamping function comprises a machining table; support plates are symmetrically and fixedly connected to the bottom of the machining table left and right; a rotating shaft base and a cutter are fixedly mounted on the right side of the top of the machining table; the rotating shaft base is positioned on the left side of the cutter; a rotating shaft groove is formed in the top of the rotating shaft base; the inner wall of the rotating shaft groove is fixedly connected with a rotating shaft; and a pressing plate sleeves the surface of the rotating shaft. The railway goods carrier vehicle machining cutting device with the auxiliary clamping function is simple in structure and convenient in use, can fix the position of cut pieces during cutting to achieve higher stability during cutting, and prevents the problem of influence on the cutting quality by inclined cutting due to weak fixing effect.
Owner:于法周

Bottom supporting device of reaction kettle

The invention relates to a bottom supporting device of a reaction kettle. According to the bottom supporting device, a rotary shaft is tightly sleeved with a shaft sleeve; a bearing seat is fixedly arranged on the lower end part of a flange of a reaction kettle in a sealed manner; an annular cover plate is integrally connected with the top end part of the bearing seat; the bearing seat is internally provided with a rotary sleeve; the bottom end face of the annular cover plate is contacted with the top end face of the rotary shaft; the shaft sleeve is rotatably mounted in the rotary sleeve; a gap is formed between the inner circle of the annular cover plate and the outer circle of the shaft sleeve; a flange is fixedly arranged on the lower end part of the bearing seat in the sealed manner; an end socket is fixedly arranged on the bottom end part of the flange; a water pump connection pipe is arranged on the end socket. According to the bottom supporting device of the reaction kettle, a clamping condition of the rotary shaft is effectively prevented and equipment can be operated normally; the bottom supporting device of the reaction kettle has the advantages of simple structure, convenience in installation and the like.
Owner:WUXI ZHANGJING PRESSURE VESSEL MFG CO LTD

Screw propelling type high-pressure solid-liquid separation machine

The invention puts forward a screw propelling type high-pressure solid-liquid separation machine. A screw extrusion propelling rod is longitudinally mounted in a protection cover of the separation machine; a screen is mounted on the periphery of the screw extrusion propelling rod; the screen is fixedly connected with the protection cover through a screen reinforcing frame; the screw extrusion propelling rod is divided into two discontinuous sections; a through shaft of the screw extrusion propelling rod is sleeved with a plurality of replaceable loose-joint shaft sleeves; and a secondary extrusion section of the screw extrusion propelling rod and the plurality of replaceable loose-joint shaft sleeves can be taken down from the through shaft to change positions. The problems that blockage of materials is caused easily due to the fact that the section of the screw extrusion propelling rod and the section of the protection cover are changed from big to small, the equipment loss is high during extrusion, the damage caused by the materials to the screen is high during extrusion and equipment is required to be maintained frequently in the prior art are solved. According to the screw propelling type high-pressure solid-liquid separation machine, the screw extrusion propelling rod and the protection cover adopt the non-variable-section design, a separation zone is designed for buffering, thus the energy consumption is lower, and the dehydration process is smoother.
Owner:HARBIN HUAMEI YIFENG COMPOUND MATERIALS

FRP tank body flexible grinding device

The invention relates to an FRP tank body flexible grinding device. The flexible grinding device comprises a machine frame, two air cylinders horizontally arranged on the machine frame, a support, a pneumatic grinding machine which is arranged on the support and is back onto one sides of the air cylinders, a sliding rail which is vertically arranged on the support and faces one sides of the air cylinders, and a sliding block which cooperates with the sliding rail, a push rod of the air cylinder located on the upper layer is hinged to the support, a push rod of the air cylinder located on the lower layer is hinged to the sliding block, the working face of the pneumatic grinding machine is abrasive paper, and a sponge layer is arranged on the inner side of the abrasive paper. The FRP tank body flexible grinding device is small in weight, simple in structure, low in cost and capable of finishing grinding of cambered surface, deformation and local concave-convex parts.
Owner:WUHAN UNIV OF TECH

Hydraulic system of anti-seismic steel bar rolling line

The invention discloses a hydraulic system of an anti-seismic steel bar rolling line. The hydraulic system comprises an oil tank, main pumps and a high-pressure main oil circuit. A plurality of oil delivering pipes are arranged on the oil tank and connected with the main pumps correspondingly. Outlets of the main pumps are connected to the high-pressure main oil circuit, and the main pumps and thehigh-pressure main oil circuit are provided with first filters. The high-pressure main oil circuit is provided with a pressure relay. The pressure relay is connected with a main oil circuit overflowvalve. An overflow port of the main oil circuit overflow valve returns flow back to the oil tank through an oil drainage pipeline. Branch overflow valves are arranged on pipelines between the main pumps and the first filters. Overflow ports of the branch overflow valves are connected to the oil drainage pipeline. According to the hydraulic system, the multiple main pumps are adopted to be connected to the high-pressure main oil circuit, it is ensured that the stable hydraulic flow rate and pressure can be provided, thus the accuracy of rolling control is ensured, the production quality of rolled parts is ensured, impurities in hydraulic oil are effectively filtered out, the purity of the hydraulic oil is improved, the jamming situation of a hydraulic component is avoided, the accuracy of rolling control is further ensured, and the production quality of a product is improved.
Owner:SICHUAN DESHENG GRP VANADIUM & TITANIUM CO LTD

A Fiber Bundle Coupler with Automatic Focus Positioning

The invention discloses a fiber optics bundle coupler capable of automatically focusing positioning, and the coupler comprises a coupler socket which is used for fixing a coupler plug, and is provided with a positioning head which cooperates with a plug positioning groove on the coupler socket. The coupler plug accommodates a fiber optics bundle, and the coupler socket is provided with an objective lens chute corresponding to the plug positioning groove. A coupling objective lens is controlled to slide on the objective lens chute, receives a signal from the fiber optics bundle, and transmits the signal to a confocal imaging system. The relative position relation of the coupling objective lens and the section of the fiber optics bundle is judged, and the feedback control of the sliding of the coupling objective lens is carried out till the optimal coupling position is found, thereby achieving the automatic focusing positioning. The coupler provided by the invention improves the reliability of imaging coupling, and can achieve the compensation for the device wear caused by long-time use to a certain degree.
Owner:JINGWEI SHIDA MEDICAL TECH WUHAN CO LTD

Switch device and transmission structure thereof

The invention relates to a switch device and a transmission structure thereof. The switch device comprises an arc extinguishing chamber, an operating mechanism and a transmission structure disposed between the arc extinguishing chamber and the operating mechanism, the arc extinguishing chamber is internally provided with a moving contact, the transmission structure comprises a drive rod having oneend passing through the arc extinguishing chamber to connect with the moving contact to drive closing and opening of the moving contact, the drive rod is hinged with a spacing rod and a power input port configured to drive motion of the drive rod through the same hinge structure, the power input rod has a rotation power input end being in transmission connection with the operating mechanism, theother one end of the spacing rod is hinged on the fixed pedestal, and the drive rod achieves the direct moving output itself by employing at least one set of the three sets between the spacing rod andthe fixed pedestal, between the drive rod and the arc extinguishing chamber and between the drive rod and the spacing rod; and the transmission mechanism is a transmission mechanism in the switch device. The above technical solution solves the problem that the reliability of the switch device is relatively low and the power required for the opening and closing of the operating mechanism is high in the prior art.
Owner:XUJI GRP +3

Novel wide-body mining hydro-pneumatic suspension double-vehicle rear axle device capable of avoiding loading difficulty

The invention relates to the technical field of double rear axles and discloses a novel wide-body mining hydro-pneumatic suspension double-vehicle rear axle device capable of avoiding loading difficulty. The device comprises a hub, wherein a shell is connected to an outer side wall of the hub in a penetrating manner, a rotating wheel is connected to an inner side wall of the shell in a penetrating manner, and a connecting mechanism is connected to the inner side wall of the shell in a sliding manner; an end, away from the shell, of the connecting mechanism is connected with a main column in a penetrating mode, and an outer side wall of the main column is connected with a main bridge mechanism in a penetrating mode. a side wall of the butt-joint frame can obliquely approach the outer side wall of the butt-joint plate and cover the side wall of the butt-joint plate, at the moment, the inner side wall of the butt-joint frame and the butt-joint plate are attached to each other, and when the side wall of the butt-joint frame slides towards the outer end, the side wall of the main body column can be pulled to slide outwards, so the outer diameter size of the outer side wall of the connecting column is increased; the situation that the automobile is prone to breakage due to the fact that the weight exceeds the range can be avoided, the bearing capacity of the automobile can bear heavier objects, and the use requirement of the automobile is met.
Owner:江西海峰重工科技有限责任公司

An elastic side-moving blocking socket

The invention relates to the field of sockets, in particular to an elastic side-moving blocking socket. The socket includes a top shell, an alignment slot, an alignment jack, an insertion bottom shell and terminals, the bottom of the top shell is fixed with an insertion bottom shell, and the top surface of the top shell is provided with a The alignment slot, and the bottom of the alignment slot is symmetrically provided with alignment jacks, the bottom of the plug-in bottom shell is symmetrically fixed with terminals, the top shell is equipped with a main board inside, and the surface of the main board is located on the alignment jack The corresponding position is electrically installed with a plug-in component, and a blocking mechanism is installed inside the top shell between the plug-in component and the alignment jack, and an insulating block is fixed inside the plug-in bottom case between the main board and the terminal. The invention installs a fuse in the passage for conduction, and when overload occurs, it breaks and the insulating base frame moves sideways to realize the insulation blocking of the passage, which not only has the effect of overload protection, but also has a better blocking effect of the elastic lateral movement.
Owner:深圳市亿利科达科技有限公司

Longitude/latitude rotating piece

InactiveCN102151404ANovel ideaWonderful designIndoor gamesLongitudeMechanical engineering
The invention discloses a longitude / latitude rotating piece which consists of a positioning slide block which can rotate along the latitude line direction and the longitude line direction and a plurality of free slide blocks; and the side face of the longitude line of each free slide block is provided with a longitude line chute, a fixed pole transition block which can slide along with the longitude line chute of each free slide block is arranged on the positioning slide block, the fixed pole transition block is stridden over the intersection of the longitude line chutes of each free slide block which is annularly arranged at one intercrossed pole of the rotation direction of the longitude line, the positioning slide block is in sliding connection with the adjoining free slide blocks, and the free slide blocks are in sliding connection with one another.
Owner:郑广辉

Anti-explosion gill net self-adaptive winding and unwinding system and method

The invention provides an anti-explosion gill net self-adaptive winding and unwinding system which comprises a vehicle speed detection device, a main controller and a first driving device which are electrically connected in sequence, and further comprises a poking wheel and an anti-explosion gill net. The first driving device is connected with the poking wheel; the poking wheel is in contact withthe anti-explosion gill net; the anti-explosion gill net is of a telescopic cylindrical structure; the head of the anti-explosion gill net is fixed to the front end of a compartment of an anti-explosion gill net vehicle, and the poking wheel is used for driving the anti-explosion gill net to move under the driving of the first driving device so as to achieve winding and unwinding. By arranging thevehicle speed detection device and the main controller, the vehicle speed detection device can obtain the running speed of the anti-explosion gill net vehicle in real time, and the main controller calculates the rotating speed matched with the first driving device based on the speed combined with the radius of the poking wheel, so that self-adaptive control over the poking wheel is achieved, theanti-explosion gill net can be smoothly wound and unwound, and the situations of scattering and jamming are avoided. In addition, the invention further provides an anti-explosion gill net self-adaptive winding and unwinding method.
Owner:CHONGQING TIEMA TENGFEI AUTO

A structure model impact loading device

The present invention belongs to the technical field of structure model impact loading, and especially relates to a structure model impact loading device. The device comprises a main frame, an impactmodule, a regulation seat and a displacement regulation module. The regulation seat comprises vertical plates and connection rods, installation holes penetrate the plate surfaces of the vertical plates, transmission rods penetrate the installation holes, the four transmission rods are distributed at four corner ends of the vertical plates in a square plate shape; an impact module is a pendulum bob; the device comprises a horizontal sliding support, a sliding rod of the horizontal sliding support is sleeved with a rotating sleeve, the horizontal sliding support is provided with a horizontal expansion valve, and the rotation sleeve penetrates the horizontal expansion valve to control the rotation sleeve to perform displacement motion in a horizontal direction along the sliding rod; a liftingrod is extended downwards at the outer wall of the rotation sleeve in a vertical direction, a vertical expansion valve is employed between the lifting rods and a bob rod of the pendulum bob to control the lifting rods and the bob rod to move to each other in opposite directions and move away from each other in opposite directions; and the pendulum bob controls the swing amplitude through a stay cord. The structure model impact loading device can achieve the purpose of single-point or multi-point impact at any position of a structure model.
Owner:HEFEI UNIV OF TECH

Rural solid waste disposal equipment

The invention discloses an agricultural solid waste treatment device which comprises a tank body; a feeding hole is formed in the middle part of the top end of the tank body; a discharge hole is formed in the inner wall of the bottom end of the tank body; two horizontal crushing rolls with motors are movably installed on the inner walls of the front end and the back end of the tank body respectively and are opposite in rotation directions; teeth of the two crushing rolls can be engaged and matched with one another; two vertical rotary tables with motors are movably installed on the inner wallsof the two sides of the tank body respectively, are fixedly connected with each other through one connection plate and are arranged below the crushing rolls respectively; and two horizontal guide grooves are arranged on the inner walls of the front side and the back side of the tank body respectively and are arranged below the rotary tables respectively. By adopting the agricultural solid waste treatment device provided by the invention, agricultural solid wastes can be crushed with the size reduced, so that in the transportation process, a vehicle can load more agricultural solid wastes, thenumber of times of transportation and transportation energy consumption are reduced; and meanwhile, in the treatment process, metals with magnetism in the solid wastes are recovered and can be subjected to resource reuse, so that the resource utilization ratio is increased, and the resource waste is reduced.
Owner:安徽中节节能环保科技股份有限公司

Quantitative bundling device for stick vegetables

InactiveCN111684926ATimely opening and closingAvoid stuck conditionsHarvestersMechanical engineeringFood science
The invention relates to a quantitative bundling device for stick vegetables. The quantitative bundling device for stick vegetables comprises a machine frame, a conveying assembly, a support assemblyand a knotting assembly, wherein the conveying assembly, the support assembly and the knotting assembly are supported through the machine frame; the conveying assembly can be used for conveying vegetables to the support assembly; the knotting assembly can be used for completing knotting on bundled vegetables on the upper surface of the support assembly; a weighing mechanism is arranged in the support assembly; the weighing mechanism can weigh vegetables to be bundled; a baffle plate is arranged between the conveying assembly and the support assembly; and the baffle plate can control the break-and-make state of the vegetable conveying process of the conveying assembly to the support assembly and further control the weight of the vegetables to be bundled in the position of the support assembly.
Owner:QINGDAO TECHNOLOGICAL UNIVERSITY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products