6results about How to "Avoid skewed situations" patented technology

The utility model discloses a glass cup bottom gluing time holding device, including support seat: the surface welding of support seat has the positioning ring, the inner chamber rotation of positioning ring is connected with the rotating ring, the top welding of rotating ring has three support rods, the surface of three support rods all rotationally connected with the jaw, the side fixed connection of jaw close to support rod has the limiting rod, the top of positioning ring is equipped with three limit grooves, the inner chamber sliding connection of limiting rod's surface is in limit groove, the surface of positioning ring is equipped with three through -groove, the surface welding of rotating ring has three connecting rods, the utility model discloses the glass cup is placed into the inner chamber of support seat, then loosens the pull rod, the retracting tension of spring makes rotating ring clockwise rotation at this moment, and then makes the jaw reset and carries out the clamping fixed of glass cup, can reach when the glass cup and cup bottom are bonded, avoid the purpose of the purpose of the purpose of the purpose of the purpose of the purpose of the purpose of the purpose of the purpose of the purpose of the purpose of the purpose of the purpose of the purpose of the purpose of the purpose of the purpose of the purpose of the purpose of the purpose.

This invention discloses an automated crop planting device for cuttings, relating to the field of agricultural machinery. It includes a planting cylinder and a lifting platform. The upper part of the planting cylinder has a seedling delivery component within a seedling separation chamber. Its trumpet-shaped support plate, with its wide opening facing upwards, accommodates seedlings. A concentric seedling separation plate at the bottom is driven to rotate by an independent motor. Mechanical single-plant separation is achieved through seedling holes and notches. Seedlings fall under gravity through the delivery tube into the lower cutting chamber. The rotation speed of the seedling separation plate is linked to the walking speed and the cutting frequency to ensure proper spacing between plants. The cutting chamber is equipped with an adaptive cutting component. Seedlings fall between a pair of synchronously rotating inward-facing conveying gears, and are elastically clamped by a tension spring to adapt to irregular shapes and avoid damage. Simultaneously, the V-shaped clamp of the vertical cutting component moves downwards to correct tilting, achieving precise vertical insertion of seedlings into the soil. This device realizes mechanical single-plant separation, elastic adaptive clamping, and vertical cutting, improving operational efficiency and survival rate.

This utility model belongs to the field of concrete opening pouring technology, specifically disclosing a reinforced concrete opening pouring device, including a support plate. A hydraulic cylinder is connected to the middle of the upper part of the support plate, and a support component is connected to the upper end of the hydraulic cylinder. A box is connected to the upper end of the support component, and a fixing component is connected to the lower part of one side of the box. A template is connected to the middle of the upper end of the box, and a sealing ring is connected to the upper end of the template. Support components are rotatably connected to both sides of the lower end of the support plate. The support components can support both sides of the lower end of the support plate. This utility model is suitable for pouring concrete into openings of different sizes, making it easy to fix templates of different widths above the device, enabling quick assembly and disassembly of the templates. It also facilitates the placement of the device directly below the opening, improving the support effect on the templates and enhancing the sealing performance between the templates and the floor slab, thus preventing concrete leakage.

This utility model discloses a side-insertion pin header connector, relating to the field of pin header connector technology. It includes a body with a protective mechanism and symmetrically arranged reinforcing mechanisms on its left and right sides. The protective mechanism includes a hollow rod, with a telescopic rod fixedly connected to the inner wall of the hollow rod. When the hollow rod is inserted from the tip of the connecting pin, it is positioned between two sets of rubber pads. Pulling the hollow rod downwards compresses a first spring, simultaneously pushing the telescopic rod, causing it to shorten. When the hollow rod is at the tail end of the connecting pin and is stationary, the two ends of the first spring push the hollow rod and the arc-shaped plate outwards, while the telescopic rod supports the arc-shaped plate, improving the tightness of the fit between the rubber pads and the connecting pin, thereby increasing the support strength for the connecting pin and preventing it from tilting during use, thus extending the service life of the side-insertion pin header connector.

The utility model belongs to portal crane end beam technical field, and disclose a kind of portal crane end beam with damping buffer structure, including fixed frame, the surface of fixed frame is connected with end beam body, the front and back of end beam body are slidably connected with four pulleys, the utility model provides support force for pulley by the positioning block and locating groove of sliding setting, to improve the stability of pulley sliding work on end beam body, by the compression shrinkage and outward stretching cooperation of first damping spring and second damping spring, to provide buffer force for sliding fixed rod, to play the role of damping, and the inside of limit slide and the surface of fixed rod slide, thus further provide stable support force for limit slide, as far as possible avoid the skew situation of limit slide in the inside of end beam body, to assist to improve the stability of limit slide as a whole for pulley to provide damping force.

This utility model discloses an anti-skew nut clamping mechanism, relating to the technical field of clamping mechanisms. It includes a clamping base with an internal mounting groove at the bottom. A motor is fixedly mounted on one side of the clamping base, and a bidirectional lead screw is fixedly mounted inside the mounting groove at the motor's output end. Two sleeve blocks are threaded onto the outer side of the bidirectional lead screw. The beneficial effects of this utility model are: through the arrangement of the motor, bidirectional lead screw, sleeve blocks, connecting plate, clamping head, mounting plate, guide cylinder, slide rod, positioning plate, electromagnet, positioning cone, and connecting rod, when the two connecting plates and clamping head approach each other for clamping, the connecting rod pushes the positioning plate, electromagnet, and positioning cone downwards, thereby inserting the positioning cone into the nut hole for guidance. Simultaneously, the electromagnet, when energized, generates magnetic force to attract the nut to the positioning plate. This ensures the accuracy of the nut clamping by the clamping head, effectively preventing skew during nut clamping.