42results about How to "Achieve vertical placement" patented technology

The present invention relates to the technical field related to agriculture, in particular to a hole sowing mechanism and a vegetable seed sowing device. The hole sowing mechanism includes a sowing tube and a movable rod inserted into the sowing pipe, and a plug is installed at one end of the movable rod , the other end is connected with the driving part, and the driving part drives the movable rod to drive the plug to reciprocate in the seeding pipe; the inner wall of the seeding pipe is provided with an embedded groove, and the embedded groove and The buffer cavity installed at the side end of the seeding pipe communicates; the seeding pipe is also connected with the movable rod through a limiting assembly. The present invention is novel in design, and drives the movable rod to reciprocate through the provided driving member, thereby driving the sowing tube to reciprocate through the limit assembly, so as to realize the vertical insertion of the sowing tube. When the plug moves to the end of the stroke, the embedded The slot communicates with the port of the sowing pipe to realize sowing, and when the plug continues to move, it drives the sowing pipe to break away from the soil, thereby realizing the sowing process.

The invention provides a solid sample carrying stage for a spectrophotometer. The solid sample carrying stage comprises an adjusting seat and a moving frame, wherein the adjusting seat is L-shaped, and comprises a base part and an arm part, the base part is provided with a groove, a first guide rail groove is formed in the base part, and a screw hole and an ejector pin through hole are formed in the arm part; the moving frame is U-shaped, comprises a base connecting part, a first arm part and a second arm part; the base connecting part is embedded in the groove of the base part of the adjusting seat, a second guide rail groove is formed in the base connecting part, the first guide rail groove is matched with the second guide rail groove to form a complete guide rail groove and a guide rail is embedded in the complete guide rail groove, clamping grooves are formed in the upper sides of the first arm part and the base connecting part, and a through hole and an ejector pin through hole are formed in the second arm part; and a moving knob is in threaded connection with the screw hole of the arm part and penetrates through the screw hole and the through hole of the second arm part, and the ejector pin penetrates through the ejector pin through hole of the arm part and the ejector pin through hole of the second arm part. The invention further provides a corresponding LSPR detection method. The solid sample carrying stage and the LSPR detection method provided by the invention are very convenient for high-flux detection and suitable for measuring a sample with a small width.

The present invention relates to a cultivation and planting method of Scrophulariaceae Scrophulariae, comprising the steps of seedbed preparation and preparation of a seedbed frame. The steps specifically include: a. Preliminary preparation: select a bottom plate and a pair of clamping plates, and set a Through hole; prepare support plate, limit block, fixed block, sliding rod, sliding sleeve, spring, connecting rod and seedbed; b, install base plate and clamping plate; c, install support plate: rotate each support plate Connect in the through hole, and install each spring in each through hole; d, connect the support plate: install the slide bar on the end of each support plate away from the placement space, and install the slide sleeve on the slide bar ; Install a fixed block on the end of each support plate away from the placement space; rotate the two ends of the connecting rod respectively on the fixed block and the sliding sleeve on the adjacent support plate; e, install the limit block. This scheme realizes that multi-layer seedbeds can be placed on the seedbed frame, and the space utilization rate is improved.

The invention discloses an umbrella tip structure capable of enabling an umbrella to be vertically put. The umbrella tip structure comprises a fixed column, a movable sleeve, a spring and at least two umbrella tip leaves; the movable sleeve sleeves the lower end of the fixed column in a way of being capable of moving up and down; two ends of the spring are respectively abutted against the fixed column and the movable sleeve, and the spring drives the movable sleeve to move downwards to reset; the at least two umbrella tip leaves are arranged at the periphery of the fixed column, the upper end of each umbrella tip leaf is hinged to the side edge of the upper end of the fixed column, a connecting rod is arranged for each umbrella tip leaf, the upper end of each connecting rod is hinged to the corresponding umbrella tip leaf, and the lower end of each connecting rod is hinged to the side face of the upper end of the movable sleeve. A product of the umbrella tip structure is mounted on the umbrella; all the umbrella tip leaves can be automatically opened or folded; when the product is used, all the umbrella tip leaves are automatically opened when the movable sleeve is abutted against a horizontal surface, then the product can form a stable support frame for vertically supporting the umbrella on the horizontal surface, and vertically putting the body of the umbrella is realized; the product is very convenient to use.

The invention relates to the technical field of a library bookshelf device, and discloses an intelligent bookshelf with a book organization mechanism. Through the setting of a touch screen and a scanner, etc., the name information of a plurality of books on the bookshelf is scanned and transmitted to a first controller to communicate with The name information of the books entered by the reader is compared, and when the name information is consistent, the first controller controls the moving mechanism to stop running, and controls the prompt light to light up, so as to quickly guide the reader to read the book at the corresponding position, and the reader passes the second control. The controller controls the horizontal electric slider to move a certain distance to one side, so that it is convenient to take out the required books. When returning the books, the reader only needs to place the books anywhere on the bookshelf, saving time and effort and quickly accessing the books. The setting of the level cylinder and the reset block can complete the wrinkle removal operation on the cover of the book. Through the settings of the splint clamp and the driving motor, the position of the multiple books on the bookshelf can be corrected, and another function of the sorting mode can be realized.

The invention discloses a chemical heater packaging and liquid flow pipe butting apparatus and assembling method. The chemical heater packaging and liquid flow pipe butting apparatus is characterizedby at least comprising two chemical heaters, a liquid reservoir positioned above the two chemical heaters and a zinc silver battery positioned below the two chemical heaters, wherein the two chemicalheaters are arranged in parallel and positioned in the same horizontal plane; the two chemical heaters include a chemical heater A and a chemical heater B; the liquid outlet of the chemical heater A and the liquid inlet of the chemical heater B are positioned on the same side; a second connecting pipe is arranged between the liquid outlet of the chemical heater A and the liquid inlet of the chemical heater B; the two ends of the second connecting pipe are connected with the two chemical heaters through compressing screws; the bottom of the liquid reservoir is connected with the liquid inlet ofthe chemical heater A through a first connecting pipe; and the liquid outlet of the chemical heater B is connected with the liquid inlet of the zinc silver battery through a third connecting pipe.

The invention discloses a vertically-arranged two-dimensional large-stroke rapid moving device for repairing microdefects of the surface of a large-caliber hook-face optical element, and relates to a two-dimensional large-stroke rapid moving device. The problems that in the existing optical element laser repairing process, the movement speed of a two-dimensional large-stroke rapid moving device is low among three stations, and installation errors are caused by multiple times of clamping are solved. An X-axis servo motor drives an X-axis movement guide rail to linearly move in the X-axis direction. A load bearing plate is fixed to a guide rail sliding table. A portal frame structure is formed by two stand columns and a transverse portal plate. A closed structure is defined by two vertical portal plates, portal rib plates and the transverse portal plate. Two Y-axis movement guide rails are fixed to the inner sides of the two stand columns respectively. A Y-axis servo motor drives one Y-axis movement guide rail to vertically move. A left border and a right border of a load bearing frame are fixed to guide rail sliding tables of the two Y-axis movement guide rails respectively. The vertically-arranged two-dimensional large-stroke rapid moving device is suitable for repairing the microdefects of the surface of the large-caliber hook-face optical element.

The invention discloses a finished vehicle axle transfer device, which comprises a base, and a plurality of rotating shafts are installed between the bases, and the two ends of the rotating shaft respectively pass through the base, and the two ends of the rotating shaft protruding from the base are respectively installed with card holder, the two card holders are respectively provided with card holes, and the said card holes are matched with a placement frame, and said placement frame includes two groups of cranks respectively matched with the card holes, and said two groups of cranks are respectively fixedly connected with Bearing frame, the two bearing frames are respectively provided with placement seats, the base is provided with a lead screw perpendicular to the rotation axis, the end of the lead screw is provided with a drive motor, and a lead screw slider is installed on the lead screw A rack is fixedly installed on the lead screw slider, and driving gears are respectively installed on the plurality of rotating shafts, the driving gears cooperate with the racks, and the number of teeth of the rack is 1 / 4 of the number of teeth of the driving gears. No need to use other equipment, which improves work efficiency.