8results about How to "Reduce hard impact" patented technology

The invention relates to a rainwater induction self-closing window sash device, and belongs to the technical field of induction self-closing window sashes. The rainwater induction self-closing window sash device comprises a window frame and a window sash, and the window sash is hinged to one side of the window frame; the self-closing window mechanism comprises a windowsill, a closing assembly and a positioning assembly, the windowsill is fixedly installed on one side of the window frame, the closing assembly is arranged between the window sash and the windowsill, and the positioning assembly is arranged at the bottom of the windowsill; when the outside rains, the friction force of the limiting structure on the outer side of the window sash is reduced after the limiting structure is wetted by rainwater, the limiting structure can be automatically unlocked, meanwhile, the rainwater enters the water collecting component and forms additional load, the larger the rainfall is, the stronger the generated closing force is, and the window sash can still be reliably pressed and closed under the heavy rain or wind pressure environment. The positioning assembly can limit the up-and-down stroke of the balancing weight, and the situation that the balancing weight overhangs too low in the non-working state to interfere with the window sash action is prevented.

The application relates to an amorphous spray package adjusting device, and relates to the technical field of amorphous strip production equipment, which comprises a rack and a movable frame movably arranged on the rack, a transverse driving mechanism is arranged on the movable frame and used for driving the movable frame to move transversely; an amorphous spray package body is detachably and movably arranged on the movable frame, and a lower end of the amorphous spray package body is provided with an amorphous spray head; a horizontal rotating mechanism and a vertical rotating mechanism are arranged between the movable frame and the amorphous spray package body and are used for driving the amorphous spray package body to rotate in a horizontal plane and a vertical plane respectively; and a lifting mechanism is further arranged to enable the amorphous spray package body to move in a vertical direction. The device can flexibly adjust the amorphous spray package body in multiple degrees of freedom directions, the spraying angle and position of the amorphous spray head can be timely corrected in the production process, so that the spraying precision and stability are improved, the thickness uniformity and surface quality of the amorphous strip are improved, and the reliability of the production process is improved.

The invention discloses a plastic injection molding device with a controllable fluid plastic discharging speed, and belongs to the technical field of injection molding, the plastic injection molding device comprises an injection molding structure, a power output structure and a self-adaptive displacement assembly, and the injection molding structure, the power output structure and the self-adaptive displacement assembly are all assembled on the same bearing foundation; the power output structure is in transmission fit with the injection molding structure to provide feeding power, and the self-adaptive displacement assembly is in linkage with the injection molding structure and the power output structure and used for controlling transmission connection and disconnection of the power output structure and the injection molding structure. Through the self-adaptive material supplementing design of the power output structure, the driving motor is in a standby state continuously after the cavity is filled, a cavity generated by cooling shrinkage of fluid plastic can be filled in time, and the defect of material shortage is avoided; the self-adaptive displacement assembly achieves synchronous linkage of die assembly and material cutting, material supply is stopped immediately when the die is separated, excess material overflow and product flash are avoided, it is guaranteed that the appearance of a product is regular, and the rejection rate is remarkably reduced.

The application relates to the technical field of terminal feeding, and particularly discloses a terminal feeding device for automobile wire harness production, which comprises a feeding structure, a guiding conveying device and a clamping feeding device. The feeding structure can orderly arrange and directionally convey terminals. The guiding conveying device is arranged at the bottom top surface rear end center of the feeding structure. The guiding conveying device can limit the terminals, buffer the feeding impact, stepwise transmit and accurately limit, and guarantees the stable and orderly conveying process. The clamping feeding device is arranged at the bottom top surface right end rear corner of the feeding structure. The clamping feeding device can clamp, limit and fix the terminals in the output end of the guiding conveying device, and accurately position and feed the terminals. The application improves the high precision, high stability and strong versatility of terminal conveying, can effectively reduce the terminal damage and jamming failure, and is suitable for the flexible production and accurate operation of terminals of multiple specifications.

This utility model relates to the field of soil loosening equipment for agricultural and forestry planting, and discloses a soil loosening device for agricultural and forestry planting, including a frame. A top plate is fixedly connected to the top of the frame, and a soil loosening mechanism is arranged inside the frame. The soil loosening mechanism includes a fixed frame, a first fixed plate, and a second fixed plate. A soil loosening shovel is fixedly connected to the right side of the fixed frame, and a soil covering plate is fixedly connected to the left side of the fixed frame. The first fixed plate is fixedly connected to the left side surface of the fixed frame, and the left side of the first fixed plate is in contact with the surface of the fixed frame. The right inner wall of the second fixed plate is in contact with the surface of the fixed frame. In this utility model, the user can quickly replace worn soil loosening shovels or adjust the spacing of soil loosening shovels by detachable fixing bolts connecting the first fixed plate and the second fixed plate. Compared with the existing one-piece structure that requires overall replacement, this device can disassemble and replace damaged parts individually, improving efficiency and reducing maintenance costs.

The utility model discloses a pen stand for placing capacitance pen, including seat body and clamping elastic component, be provided with first magnetic attraction adsorption area, second magnetic attraction adsorption area, first installation site and second installation site on the seat body, first magnetic attraction adsorption area, second magnetic attraction adsorption area are set up oppositely up and down, first installation site and second installation site are set up oppositely up and down, clamping elastic component includes first elastic clamping piece and second elastic clamping piece, first elastic clamping piece and second elastic clamping piece are installed respectively in first installation site and second installation site, make and form the storage fixed area between the rear side wall of first elastic clamping piece, the front side wall of second elastic clamping piece and first magnetic attraction adsorption area, the upper end surface between first elastic clamping piece, second elastic clamping piece forms the display area of surrounding configuration, like this, the storage fixed area forms the double fixed structure of magnetic attraction and elastic clamping with the help of magnetic attraction auxiliary positioning and elastic clamping force, and the capacitance pen is firmly fixed, avoids the slide.

The utility model discloses a kind of wall scraping devices of drying machine, belong to drying machine technical field, including conical barrel and stirring structure, conical barrel is provided with cover plate, stirring structure is set on cover plate, stirring structure includes main rod, spiral stirring belt and vortex circuit breaker, vortex circuit breaker is set on main rod, spiral stirring belt is set on main rod, connection structure is provided on main rod, connection structure is provided with multiple on main rod, connection structure is connected with scraper, scraper is resisted on the inner side wall of conical barrel, connection structure includes fixed cylinder, fixed rod and spring, fixed cylinder is fixedly connected on main rod, fixed rod is inserted in fixed cylinder, scraper is fixedly connected on one end of fixed rod, spring is fixedly set in fixed cylinder, the other end of fixed rod is fixedly connected on spring, spring is between fixed rod and fixed cylinder, the utility model has the advantage of reducing the adhesion of material in conical barrel.

This utility model provides a portable pipe annular cutting and beveling machine, including a support ring, a clamping and limiting assembly mounted on the support ring for clamping the pipe, a movable ring rotatably connected to the support ring, a rotary drive assembly for driving the movable ring to rotate relative to the support ring, a slide assembly mounted on the movable ring, a tool holder slidably connected to the slide assembly and movable radially relative to the slide assembly along the support ring, a feed transmission assembly mounted on the slide assembly for driving the tool holder to move, and a ratchet module mounted on the input shaft of the feed transmission assembly. It also includes a paddle base mounted on the support ring, a paddle movably connected to the paddle base, an elastic element for moving the paddle away from the paddle base, and a pressure block mounted on the paddle base for limiting the movement of the paddle away from the paddle base; wherein the paddle can cooperate with the ratchet module. This utility model can improve the service life of parts.