30results about How to "Avoid problems such as shaking" patented technology

The invention relates to a Chinese hamburger preparation system. The system is characterized in that a griddle surface rotating mechanism is arranged at the front end of a support; a batter scrapping mechanism is arranged on the support beside the griddle surface rotating mechanism; a batter supplying mechanism is arranged at any position on the support; a griddle surface automatically rotates, and the batter supplying mechanism automatically conveys batter to the griddle surface; after being automatically positioned, a scraper plate is used for flattening the batter on the griddle surface. According to the Chinese hamburger preparation system, vertical movement and horizontal movement of the scraper plate and a shoveling knife are driven by a stepping motor, so that the control accuracy is high; a piston in a material barrel is driven by the stepping motor, and quantitative battery conveying is achieved; the system is simple in structure, and convenient to mount and maintain; the griddle surface is driven through a belt, so that the noise is low, and the abrasion is small; the griddle surface can be axially and radially fixed through a fixing block and a mounting block on a supporting plate, steady mounting is ensured, and a fixing rod can be adjusted to fit the fixation of the griddle surface with different size; the structures are matched with each other, so that the whole system is convenient, practical, convenient to mount and maintain, and applicable to different users in different conditions.

The invention provides an electric cooker control method. The electric cooker control method is characterized in that a motor can rotate at a first preset rotating speed in a clockwise direction under control of a controller; when the time duration of the rotation of the motor in the clockwise direction reaches the first preset time duration, the rotation of the motor can be stopped under the control of the controller, and the timekeeping is started; when the recorded time duration reaches the second preset time duration, the motor can rotate at the second preset rotating speed in the counterclockwise direction under the control of the controller; when the time duration of the rotation of the motor in the counterclockwise direction reaches the third preset time duration, the rotation of the motor can be stopped under the control of the controller, and the timekeeping is started; and when the recorded time duration reaches the fourth preset time duration, the step of the rotation in the clockwise direction can be carried out again. The electric cooker control method is characterized in that under the control of the controller, the rotation of the motor can be carried out at the preset rotating speed in the clockwise direction and in the counterclockwise direction, and the rotation in the clockwise direction and in the counterclockwise direction can be carried out alternately in the cooker, and then the strong convection rolling effect of the rice and the water in the cooker can be generated under the action of the centrifugal force and the inertia force, and therefore the uniform heating of the rice and the water in the electric cooker during the cooking process can be realized, and the mouthfeel of the rice can be improved.

The invention relates to an electric Baozhu pear picking device and belongs to the field of agriculture and forestry instruments. The electric Baozhu pear picking device comprises a picking device, a Baozhu pear storage device and an auxiliary device, wherein the picking device comprises a picking head supporting rod, a micro motor, a four-bar mechanism, a serrated knife, a four-bar mechanism mounting plate, a guide rail and a fixed part; the Baozhu pear storage device comprises a retractable rod, a ball body, a string bag supporting frame and a string bag; and the auxiliary device comprises a motor starting button, a motor power supply storage battery, a time relay and a take-up reel. The electric Baozhu pear picking device can reduce labour intensity of human; the length of the retractable rod is adjustable, and Baozhu pears at different heights can be conveniently collected; the string bag supporting part can move or rotate in a certain range, and the angle of a picking head and the position of the string bag are adjusted to adapt picking of Baozhu pear trees in complex water logged zones; a belt can be arranged at the lower end of the transparent string bag, so that Baozhu pears can not hurt a person in a crushing manner or be damaged; meanwhile, due to a V-shaped slot at the picking head and a Baozhu pear shape imitation curve, positions of carpopodiums of the Baozhu pears can be easily found.

The invention particularly provides a circular glass corner intelligent polishing device. The circular glass corner intelligent polishing device comprises a first workbench and a second workbench which are symmetrically arranged, a grinding device is arranged between the first workbench and the second workbench, a grinding liquid lubricating device is arranged on the first workbench, a cleaning device is arranged in the grinding device, and the first workbench, the second workbench and the grinding device are connected through a guiding-transporting device. After the edge of target glass is evenly and fully coated with grinding liquid through the grinding liquid lubricating device, the glass is conveyed into the working range of the grinding device through the guiding-transporting device to be ground, meanwhile, the glass is cleaned through the cleaning device, and after cleaning is completed, the glass is placed in the second workbench.

The invention discloses a shelf height adjusting storage shelf based on a climbing robot and a control method of the storage shelf, and belongs to the technical field of goods shelves. The shelf height adjusting storage shelf includes a frame, a plurality of shelves and the climbing robot. The two ends of each shelf are respectively installed on two columns corresponding to the two sides of the frame by the climbing robot. The climbing robot includes a fixed base, telescopic drivers, lifting sliding sleeves and push-pull electromagnets; four groups of telescopic drivers are installed at four corners of the fixed base in a hinged mode, the lifting sliding sleeves are installed at the telescopic ends of each group of telescopic drivers in a hinged mode, and the lifting sliding sleeves are internally provided with the push-pull electromagnets. According to the shelf height adjusting storage shelf based on the climbing robot and the control method of the storage shelf, the climbing robot adopts the four groups of telescopic drivers in cooperation with the push-pull electromagnets so that the climbing or descending actions on the columns can be realized; the structure is simple and stable, and the height between shelves can be flexibly adjusted to meet the storage needs of goods with different heights; and the climbing action is stable and reliable, the bearing capacity is high, thedegree of automation is high, and the use safety is high.

The invention discloses a Lisfranc injury cross-joint locking bone fracture plate. The Lisfranc injury cross-joint locking bone fracture plate comprises a cross-joint bone fracture plate body and a stabilizing mechanism, a plurality of locking holes are formed in the cross-joint bone fracture plate body, limiting ring grooves are formed in the positions, corresponding to the locking holes, of the cross-joint bone fracture plate body, and the stabilizing mechanism used for stably and accurately nailing screws is inserted into the corresponding limiting ring grooves. The limiting ring grooves are formed in the outer side of each locking hole, the stabilizing mechanism with the adjusted angle is inserted into the corresponding limiting ring grooves, so that the follow-up nailing angle of the screws is more accurate, the problem that the screw shakes when inserted due to the fact that the inner diameter of each locking hole is larger than the diameter of the body parts of the screws is solved, and accurate fixing is achieved.

The invention is suitable for the technical field of intelligent robots, and provides a robot joint motion control method, device and terminal equipment. The robot joint motion control method includesthe steps of obtaining the coordinate values of a plurality of key points of robot joint motion, determining the coordinate values of two smooth connection points before and after each key point according to preset time connection factors, working out the joint motion track between every two adjacent smooth connection points according to a preset parabolic connection formula and through the coordinate values of each two smooth connection points and the corresponding key point, and controlling robot joint motion according to the joint motion track between every two adjacent smooth connection points. The problems of motion overshoot, rigid motion, mechanical motion expression and even shaking of a whole robot during joint motion of the robot can be avoided, and user experience is improved.

The invention provides an offshore support foundation. The foundation includes a steel pipe pile extending in up and down directions; the steel pipe pile includes an upper supporting section and a lower supporting section; the lower end of the upper supporting section extends to the top surface of the bedrock of seabed; the lower supporting section is embedded in the bedrock; and the upper end ofthe lower supporting section is fixedly connected to the lower end of the upper supporting section. The steel pipe pile includes the upper supporting section and the lower supporting section; the upper supporting section is located in a covering layer above weak weathered rocks; the foundation can be realized by adopting two construction methods which are a pure piling type and a drilling, pile sinking and concrete pouring type; and the lower supporting section is embedded in the bedrock, so that the supporting strength and stability of the steel pipe pile can be effectively enhanced by utilizing the supporting and limiting functions of the bedrock on the lower supporting section, the steel pipe pile can be prevented from generating large translation and shaking, and therefore, the supporting strength and stability of the foundation can be higher.

The invention discloses a high-precision milling cutter capable of clamping stably. The high-precision milling cutter capable of clamping stably is characterized by comprising a cutter rod (1), a cutter head (2) and a cutter blade (3), wherein the cutter head (2) coaxial with the cutter rod (1) is arranged on the upper end of the cutter rod (1), the cutter blade (3) is arranged on the cutter head (2), the front end of the cutter blade (3) is a milling part (4) protruding toward the cutter head (2), a strip-type hole (5) running the cutter blade (3) is formed in the middle-rear part of the cutter blade (3), a bolt (6) fixed on the cutter head (2) passes through the strip-type hole (5) and is fixed by a nut (7), dividing rules (10) are arranged at the left side and the right side of the strip-type hole (5) respectively, and a displacement sensor (11) is also arranged on the cutter head (2). The provided high precision milling cutter capable of clamping stably has the advantages that blade length is visual and can be accurately adjusted, clamping is stable, service life of the blade is prolonged, and production cost is reduced.