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99results about How to "Large operating space" patented technology

Large-size multi-axis-linkage electrolytic machine tool

ActiveCN103464845ALarge operating spaceEasy to install and adjustMachining working media supply/regenerationElectric circuitsMachine toolPulse power supply
The invention discloses a large-size multi-axis-linkage electrolytic machine tool which comprises a machine tool body, an electrolytic machining pulse power source, an electrolyte circulating and filtering system and an integrated control system. The integrated control system can realize integrated control on machine tool motion parameters, electrolyte parameters and pulse power source parameters; the electrolyte circulating and filtering system adopts parallelly-connected double loops to filter an electrolyte, so that the electrolyte input into a machining area is high in cleanliness, and the electrolyte circulating and filtering system has a function of automatically adjusting the electrolyte parameters ( temperature, concentration and pH value); the machine tool body comprises a bed body, a horizontal workbench, a turnplate, a spindle, a working box and a machine tool cover, and the machine tool can realize five-axis linkage; a numerical-control rotary table is arranged below the turnplate, a sliding device is arranged below the working box, and when a large-size workpiece and a cathode are mounted and adjusted, the working box can move to above the machine tool cover through the sliding device; a protecting device is arranged below the horizontal workbench and the turntable, so that the electrolyte can be effectively isolated from the numerical-control rotary table and a transmission mechanism.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Faucet installation structure and faucet installation method

The invention discloses a faucet installation structure and a faucet installation method. The faucet installation structure comprises a base for fixing a faucet on an installation face of the faucet and a clamping assembly for positioning the base on the faucet installation face, wherein the base is provided with an opening through which a water inlet pipe of the faucet passes and runs up and down; the clamping assembly comprises a connecting rod, an upper clamping part which is movably arranged on the connecting rod and an lower clamping part which can sequentially passes through the opening and an installation hole on the faucet installation face and enters into the lower side of the installation face; the lower clamping part is arranged on the connecting rod and is located below the upper clamping part; when the lower clamping part is placed on the lower side of the faucet installation face, the connecting rod is driven above the faucet installation face to move upward so as to clamp the lower clamping part, so that the lower clamping part leans against the lower side of the faucet installation face, and the upper clamping part positions the connecting rod and leans against the upper side of the base. The faucet installation structure disclosed by the invention fully realizes an operation mode of installation on the faucet installation face, and is big enough in installation space and good in visibility, so that the installation efficiency is greatly improved.
Owner:JOMOO KITCHEN & BATHROOM

Spraying production device for single detergent piece

The invention discloses a spraying production device for a single detergent piece. After the device is started, a detergent piece moving sliding block on the left side moves towards the left side of a conveying support to reach the position near a supporting plate, electromagnet clamping jaws are closed at the same time to clamp a detergent piece film to be sprayed, then the detergent piece moving sliding block moves to the position below a nozzle under the effect of a driving motor, and the nozzle conducts spraying on the detergent piece film, so that spraying of the whole detergent piece is achieved; and at the same time, the detergent piece moving sliding block on the right side moves towards the right side of the conveying support to take another detergent piece film, a nozzle rotating motor makes the nozzle to rotate to the position above the detergent piece film to continue to work after an operator confirms that the sprayed detergent piece film is taken out already, and all the steps are conducted repeatedly. By the adoption of the spraying production device, the problems that traditional detergent piece production equipment is low in efficiency, high in labor intensity and low in automation degree are solved, an automatic production line can be formed easily, and the spraying production device has the advantage of being easy to operate.
Owner:徐州中知知识产权服务有限公司

Intelligent automatic agricultural machinery row following device

The invention belongs to the technical field of modern agricultural facilities, and in particular relates to an intelligent automatic agricultural machinery row following device which comprises a transverse beam (2), a camera mounting box (1), a row following mechanism (3), a machine hanging and connecting mechanism (4), a control box (5) and a control system, wherein the row following mechanism (3) comprises a stator (6) and an active cell (7); the stator (6) comprises an upper guide track (61), a middle guide track (62), a lower guide track (63), an end plate (64), a hydraulic cylinder mounting plate (65) and a baffle plate (66); the active cell (7) comprises a main plate (73), an upper plate (71), a middle plate (72) and a lower plate (74); an upper composite bearing is arranged on the upper end surface of the upper plate (71); a middle composite bearing is arranged on the front end surface of the middle plate (72); a lower composite bearing is arranged on the upper end surface of the lower plate (73); the upper composite bearing is arranged inside the guide track groove of the upper guide track (61); the middle composite bearing is arranged inside the guide track groove of the middle guide track (62); and the lower composite bearing is arranged inside the guide track groove of the lower guide track (63).
Owner:CHINA AGRI UNIV

Fruit shelling device

The invention discloses a fruit shelling device. The fruit shelling device comprises a machine frame and a cutter frame, wherein a connecting rod, a transmission gear case and an objective table are arranged on the machine frame; the connecting rod is used for connection with the cutter frame, the transmission gear case is used for driving the connecting rod to move up and down, and fruits are placed on the objective table; the transmission gear case is fixedly arranged on the machine frame; the cutter frame comprises a push rod and a cutter; the upper end of the push rod is fixedly connected with the connecting rod, and the lower end of the push rod is connected with the cutter; the cutter can be arranged at the lower end of the push rod in a sleeving and vertical sliding manner; a limiting plug pin is arranged between the cutter and the push rod; a chock block for limiting the cutter is also arranged on the push rod; the cutter comprises a cutter handle and a blade, wherein a vertical hole for allowing the limiting plug pin to slide up and down is formed in the cutter handle; the objective table is fixedly arranged on a base of the machine frame and under the cutter. The fruit shelling device disclosed by the invention has the characteristics of being simple in structure, low in manufacturing cost, small in occupied space, quick and convenient to operate, effortless, safe in use, and the like, and has a wide application prospect.
Owner:建平东鑫智能装备有限公司

Planet gear driving type screening device

The invention discloses a planet gear driving type screening device. The planet gear driving type screening device is characterized in that the device comprises a pedestal, planet gear bases, a sieve plate, planet gear driving mechanisms, a sliding groove, a sliding bar and a driving disk; the pedestal is used for fixing a screening device body on the ground; the planet gear bases are arranged on the two sides of one end of the pedestal; the sieve plate is arranged above the screening device body and used for screening materials; each planet gear driving mechanism is arranged on one side of the corresponding planet gear base and used for driving the sieve plate to move; the sliding groove is located in the other end of the sieve plate and used for allowing a finger pin of the sliding bar to slide therein; the sliding bar is connected with the sliding groove through one section of the finger pin and can slide in the sliding groove through the finger pin, and the sliding groove is formed in the other end of the sliding bar; the sliding bar is hinged to the center of the circle of the driving disk, and the finger pin arranged on the driving disk slides in the sliding groove of the sliding bar, so that the sliding bar is driven to rotate around the center of the circle of the driving disk. The screening device is simple and compact in structure, large in operation space, flexible in sieve plate motion, and capable of improving work quality and efficiency.
Owner:GUANGXI UNIV

Mounting structure of placing rack in computer cabinet

The present invention discloses an installation structure of an installation frame in a computer case, the installation structure is convenient for installing and maintaining a main computer unit, and comprises a framework and the installation frame, wherein the framework is composed of a front support and a back support and a left support and a right support, the installation frame is arranged with the front support together. The left support and the right support are arranged with a pair of supporting boards which are cooperated mutually, the installation frame is of the detachable structure, the end faces at the two sides of the installation frame are arranged with a pair of guide pins and positioning pins which are cooperated mutually. Each supporting board is arranged with a guide groove and a positioning groove, wherein the guide groove shaping with the herringbone is matched with the guide pin, the positioning groove presenting the L shape is matched with the positioning pin. The left and the right supports are arranged respectively a guide port which is communicated with the guide groove and the positioning groove. The guide pin and the positioning pin are arranged movably in the guide groove and the positioning groove. The installation structure makes the installation frame detachable and reversible, thereby being greatly convenient for the installation and maintenance of the main computer unit.
Owner:JIANGSU YINHE ELECTRONICS

Bogie and railway train with same

The invention provides a bogie comprising a frame. The frame comprises two parallelly-arranged side beams, end beams perpendicularly connected between the two side beams and crossbeams arranged between the two side beams. Small longitudinal beams composed by splicing a plurality of plates are arranged between the crossbeams; the interior of each small longitudinal beam is of a hollow structure, and one ends of the small longitudinal beams extend to the outer sides of the crossbeams. According to the small longitudinal beams of the hollow structures, the weight of the bogie is reduced while the overall structural strength of the bogie is guaranteed, and rainwater and the like are also prevented from invading inner cavities of the small longitudinal beams to corrode internal structures; one ends of the small longitudinal beams extend to the outer sides of the crossbeams, on the one hand, the stiffness and strength of a main structure of the frame can be improved, and the welding contact area of the small longitudinal beams with the crossbeams is increased; and on the other hand, the situation that the ends, extending out of the crossbeams, of the small longitudinal beams are connected to other parts such as a gear box hanger and a motor hanger is facilitated, in this way, the structures of the other parts are simplified, the operation space of part mounting is enlarged, and mounting is convenient. On this basis, the invention further provides a railway train.
Owner:CRRC CHANGCHUN RAILWAY VEHICLES CO LTD

Assembly type easily maintained integrated ceiling and construction method thereof

The invention discloses an assembly type easily maintained integrated ceiling which comprises a middle plate and side plates. A sliding pillar is vertically connected to the upper surface of the middle plate. The sliding pillar is connected with a lifting pillar above the sliding pillar in a sliding manner. Ejecting rods are fixedly connected to the sliding pillar, and the ejecting rods are obliquely arranged towards the position above the middle plate. The inclination directions of the ejecting rods face the outer side direction of the middle plate. The ends, opposite to the ends fixedly connected with the sliding pillar, of the ejecting rods are connected with pull rods in a sliding manner. One ends of the pull rods are rotationally connected with the lifting pillar, and the other ends of the pull rods are perpendicularly connected with fixing rods. One ends of the fixing rods are connected with the pull rods, and the other ends of the fixing rods are perpendicularly connected with the side plates. The assembly type easily maintained integrated ceiling is convenient to install and easy to maintain, in addition, the overall structure is produced in a modular manner by a factory, and the overall quality of the integrated ceiling after installation can be ensured.
Owner:ANYANG NORMAL UNIV

Slitting device and slitting method of wide coiling material

The invention provides a slitting device for slitting a wide coiling material into a plurality of strip materials. The slitting device comprises an unwinding part, a traction part, a slitting part and a winding roller which are sequentially arranged along the conveying direction of the strip materials, wherein the slitting part comprises a slitting cutter group and a cutter roller, and a plurality of annular cutter grooves are arranged on the cutter roller. When the slitting device runs, the slitting cutter group is inserted into the annular cutter grooves and moves along the cutter grooves, and the cutter roller is in tight contact with the winding roller so that the strip materials are conveyed from the cutter roller to the winding roller. On the other hand, the invention provides a slitting method for slitting the wide coiling material into a plurality of strip materials. According to the slitting device provided by the invention, only one winding roller is needed, the structure is simple, and the operation space of the winding roller is large; a winding core is sleeved on the winding roller, the positioning, connection and unwinding operation is time-saving and labor-saving, and the slitting efficiency is greatly improved; the slitting device does not move when a narrow coil material with a thickness of less than 10cm is wound, so that the difficulty that the narrow coil material collapses is thoroughly solved; the end face of the slit coil material is neat; and each coil material does not need to be controlled by separate tension, the winding roller is simple and reliable in design, and the cost is low.
Owner:中山市和美塑胶材料有限公司 +1
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