10results about How to "Slide out smoothly" patented technology

The utility model discloses a ball valve, including valve body, flow passage, ball and drive part. The valve body is equipped with filter assembly, including filter block and fixed part, is equipped with installation cavity on filter block, is equipped with filter screen in installation cavity. The arc rotation groove is equipped on filter block, and the flow passage department of valve body one side is equipped with limit stop, and the limit groove that communicates rotation groove is still equipped on filter block, and the fixed part is inserted in the junction of rotation groove and limit groove to fix filter block. The support frame is equipped on filter screen, and the outer periphery of support frame is equipped with support block, and the arc installation groove is equipped in filter block, and support block realizes support frame installation in the sliding of installation groove. The fixed ball and spring are equipped in installation groove, and spring drive fixed ball and support block on the cooperation locking of clamping groove. The fixed part includes locking frame, and is equipped with limit portion and abutting portion on it, and abutting portion abuts in rotation groove, and limit portion is inserted in the sealing groove on valve body. The utility model filter assembly convenient to dismount, and fixed reliable, is convenient for washing or replacement filter screen.

This utility model belongs to the field of packaging equipment technology, specifically a bottle cap sorting machine, including a feeding conveyor belt and a storage box. The storage box is located below the feeding conveyor belt, and the bottom of the feeding conveyor belt is inserted into the inner cavity of the storage box. The surface of the feeding conveyor belt is provided with lifting inclined plates, the upper surface of which is inclined, and the lifting inclined plates are evenly distributed on the surface of the feeding conveyor belt. A screening protrusion is provided in the middle of the feeding conveyor belt. A mounting frame is welded to the side wall of the feeding conveyor belt, and a deflecting frame is welded to the mounting frame. The deflecting frame of this novel machine guides the falling bottle caps to one end of the storage box, preventing the falling bottle caps from landing on the feeding conveyor belt, thereby avoiding knocking the bottle caps off the lifting inclined plates and improving the sorting efficiency of bottle caps. After the bottle caps exceed the screening protrusion, a fall prevention plate limits the bottle caps, preventing them from falling off the lifting inclined plates during lifting or discharge, thus reducing the failure rate of the sorting machine.

The application relates to a medical gas pipeline welding inner sealing device, belonging to the pipeline welding field, which comprises a first pipe body, a second pipe body and a third pipe body arranged at the two ends of the first pipe body respectively, the first pipe body, the second pipe body and the third pipe body are coaxial, pressure expansion pieces are arranged between the first pipe body and the second pipe body and between the first pipe body and the third pipe body, a driving assembly for driving the second pipe body and the third pipe body to move towards each other so that the two pressure expansion pieces are extruded and expanded is arranged on the first pipe body, when the application is used, the first pipe body, the second pipe body and the third pipe body are slid into a pipeline to be welded, the two pressure expansion pieces are located at the two sides of a weld seam, under the action of the driving assembly, the two pressure expansion pieces are expanded under pressure and abut against the inner wall of the pipeline, so that the pipeline is sealed, the sliding in and sliding out are relatively smooth, the operation is convenient, the spacing between the two pressure expansion pieces is small, the amount of inert gas is small, the filling time is short, the construction cost is low, and the efficiency is high.

The utility model relates to logistics piece sorting equipment, which belongs to the technical field of logistics sorting and comprises a conveying frame, a conveying belt rotatably mounted in the conveying frame, a sensor arranged at the top of the conveying belt and a discharging plate arranged on one side of the conveying frame. The top of the conveying frame is provided with an adjusting mechanism used for improving the accurate sorting range of the logistics pieces, and the outer portion of the conveying frame is provided with a pushing mechanism which extends to the upper surface of the conveying belt and is used for pushing the logistics pieces. According to the logistics piece sorting equipment, a controller controls a hydraulic cylinder to stretch out and draw back to drive a top plate and an inductor to move up and down, a connecting rod drives a toothed bar to move to enable a gear to rotate, then a rotating sleeve is driven to rotate to enable a threaded rod to rotate in the rotating sleeve, the position of a partition plate is adjusted, and therefore more accurate sorting is conducted according to the characteristics such as the size of logistics pieces; and the accurate sorting range and effect of the logistics pieces are greatly improved, the applicability of the equipment is enhanced, and the advantage of high sorting precision is achieved.

The utility model relates to the technical field of cutting appliances, and discloses an enameled wire rapid positioning cutting appliance which comprises a cutting machine, an angle adjusting assembly is arranged in the cutting machine, a limiting assembly is arranged outside the angle adjusting assembly, the angle adjusting assembly comprises a rotating rod, the outer wall of the rotating rod is rotationally connected to the inner wall of the cutting machine, and the limiting assembly is arranged on the outer wall of the rotating rod. And the outer wall of the rotating rod is fixedly connected with a connecting shaft. When the angle of the raw material supporting rod needs to be adjusted, the adjusting rod can be rotated, the adjusting rod rotates the worm, the worm is meshed with the worm gear, the worm gear rotates along the second receding groove, meanwhile, the worm gear rotates the rotating rod, the raw material supporting rod rotates the connecting shaft, and the connecting shaft rotates the raw material supporting rod to rotate along the receding groove. Therefore, the angle of the raw material supporting rod is adjusted, unnecessary friction and resistance are reduced, damage to the wire rod in the discharging process is reduced, it is guaranteed that the wire rod slides out stably, and the service life of equipment is prolonged.

This utility model relates to the field of pneumatic valve technology, specifically a pneumatic mechanical valve and a negative pressure adsorption system. The pneumatic mechanical valve includes a valve body with an air passage extending through it, and a vertical slide rail connecting the air passage within the valve body; a sealing plug slidably disposed within the vertical slide rail to adjust the size of the air passage's flow cross-section; a pressure arm, one end of which is hinged to the valve body, with a pressure column slidably inserted into the valve body between the pressure arm and the sealing plug to press down on the sealing plug and open the air passage's flow cross-section; a first elastic element disposed within the valve body to reset and move the sealing plug to close the air passage; and a locking assembly disposed between the pressure arm and the valve body to lock and fix the pressure arm at a selected rotation angle. By selecting the rotation angle to lock the pressure arm, the downward movement distance of the sealing plug can be adjusted to control the size of the air passage's flow cross-section, resulting in consistent adjustment, high efficiency, and significant potential for widespread application.

The utility model relates to a piglet incubator for pig farm breeding, including the box, the box is provided with the box door, is equipped with the backing plate in the box, is provided with the recess in the box, and the rolling bar is inlayed and rotates in the recess, the box is provided with the sliding slot, and the backing plate extends to the outside of the box through the sliding slot, the clean backing plate is aligned and is clamped between the dirty backing plate in the box, the new backing plate is pushed outside, the rolling bar in the recess in the box is used for the action of converting sliding friction to rolling friction, the dirty backing plate is smoothly slid along the sliding slot with the guiding effect, and the new backing plate is synchronously slid into the box, so that the piglet does not need to be transferred, and the backing plate in the box can be replaced.

The utility model discloses a self-unloading device for a corn ear collecting box, belongs to the technical field of agricultural machinery, and aims to solve the problems that the ear collecting box cannot adapt to the height difference of different types of loading and unloading vehicles and needs to be compensated by external equipment, so that the universality and the operation flexibility of the equipment are limited. Comprising a rack, a lifting mechanism, a supporting plate, a discharging mechanism, a fixing shaft, a mounting plate and a charging box, the lifting mechanism is arranged in the rack and above the rack, the supporting plate is arranged above the lifting mechanism, the discharging mechanism is arranged in the supporting plate and above the supporting plate, the fixing shaft is fixedly connected to the left side of the supporting plate, and the mounting plate is fixedly connected to the left side of the supporting plate. The lower left portion of the mounting plate is rotationally connected to the outer portion of the fixing shaft, and the charging box is fixedly connected to the upper portion of the mounting plate. By means of the lifting mechanism, the height of the loading box can be flexibly adjusted to adapt to the height difference of different types of loading and unloading vehicles, and the universality and the operation flexibility of equipment are improved.

The utility model relates to the technical field of woven bag processing, and discloses a woven bag sealing device which comprises a base, a supporting frame is installed on the upper surface of the base, a connecting plate is arranged at the lower end of the supporting frame, a heat sealing piece is installed on the lower surface of the connecting plate, a lifting assembly is arranged at the upper end of the connecting plate, and a driving assembly is arranged at the upper end of the supporting frame. A through opening is formed in the upper surface of the connecting plate, a shell is slidably connected into the through opening, a cutting knife is installed on the lower surface of the shell and located in the through opening, a connecting frame is installed on the upper surface of the connecting plate, a through hole is formed in the upper surface of the connecting frame, a sliding rod is slidably connected into the through hole, and one end of the sliding rod is installed on the upper surface of the shell. A pressing plate is installed at the other end of the sliding rod. The cutting knife independently slides through the sliding rod, and the situation that the cutting knife firstly makes contact with a woven bag, a heat sealing piece is not completely pressed, a sealing opening is not completely welded in the cutting process, and then the sealing opening is not firm or torn is avoided.

The invention discloses a storage device and a using method thereof, the storage device comprises a support, side plates are rotatably mounted on the circumferential three-direction edges respectively, and the side plates turn over towards or away from the support by taking the rotating shaft as the circle center respectively, so that the state switching of folding or unfolding of the side plates is realized; the fourth direction of the circumference of the support forms an opening side; the tray is assembled on the inner bottom surface of the support in a sliding manner; the tray relatively slides in or out on the opening side of the support; the side plates comprise the first side plate, the second side plate and the end side plate, and when the three-way side plates are in the vertical state relative to the support, the vertical edges of the end side plate are clamped with the first side plate and the second side plate correspondingly, so that the three-way side plates can be kept in the box-shaped storage state; switching of folding, unfolding, flattening and other states of the storage device is conveniently achieved, after folding, the overall size of the storage device can be effectively reduced, occupied space is reduced, idle storage and conveying are facilitated, operation is convenient, assembly operation before a user uses the storage device is effectively simplified, and the user experience is greatly improved.