45results about How to "Effective movement" patented technology

The utility model provides a sheet metal part laser cutting anti -deformation support frock belongs to sheet metal processing technical field, including moving mechanism, including support frame, the universal wheel of fixed connection in support frame bottom, the mounting bracket of fixed connection in support frame inner wall, the top drive air cylinder of adaptive installation in support frame side wall, fixed mechanism, including the mounting plate of fixed connection in mounting bracket side wall, the installation mouth of opening in mounting plate side wall, the clamping seat of fixed connection in mounting plate inner wall, the fixed frame of fixed connection in clamping seat side wall. The utility model discloses through the setting of moving mechanism and fixed mechanism, has realized the adaptive fixing of different size, shape sheet metal part, and moving mechanism adopts universal wheel and top drive air cylinder combination, has guaranteed frock's nimble movement and has ensured the stability when working, and fixed mechanism passes through the cooperation of adjusting assembly and clamping assembly, utilizes the accurate positioning of small -size sheet metal part of top block driven by top drive air cylinder.

The utility model discloses a secondary tensioning platform for a large-cantilever prestress cover beam. The secondary tensioning platform comprises a cover beam body, a supporting base, a supporting frame, a suspension adjusting assembly, a construction operation assembly and a hoisting assembly. The supporting frame comprises two top connecting cross beams and two connecting reinforcing plates connected with the ends of the two top connecting cross beams. An adjusting sliding seam and a limiting sliding seam are formed in the top connecting cross beam; the suspension adjusting assembly is slidably connected into the adjusting sliding seam and the limiting sliding seam. Moving wheels used for supporting the base to move and a fixing assembly used for supporting the base to be fixed to the cover beam body are arranged at the bottom of the supporting base. The supporting base is designed to be movable, the bottom is provided with the moving wheels and the fixing assemblies, the purpose that the platform can flexibly move to the construction position and be stably fixed is achieved, and therefore the technical effects that the platform efficiently moves on the bent cap body and keeps stability are achieved; therefore, the problem that the platform is inconvenient to move in a complex construction environment is solved.

This disclosure provides a management system and a management method. The management system of this embodiment includes a server that manages multiple autonomous mobile entities moving within a facility. The server divides the map into multiple regions based on map information representing the facility, designates at least one of the multiple regions as a restricted region, and designates at least one of the multiple regions as an unrestricted region. In the restricted regions, autonomous mobile entities granted the right of way to move within the restricted regions are allowed to move, while the movement of autonomous mobile entities not granted the right of way is restricted.

The utility model discloses pressure test detection equipment for valve production and processing, which comprises a support frame, a clamping assembly is arranged on the support frame, the clamping assembly comprises an air cylinder and a moving plate, the air cylinder is arranged on the support frame, the moving plate is connected to the output end of the air cylinder, a fixed plate is arranged on the support frame, and the fixed plate is connected to the output end of the air cylinder. The fixed plate and the movable plate are each provided with a connecting pipe, the number of the connecting pipes is two, one connecting pipe is connected with a water inlet hose, the water inlet hose is provided with a removing assembly, the removing assembly comprises a fixed sleeve and a movable ring, the fixed sleeve is installed on the water inlet hose, and the movable ring is installed on the fixed sleeve. And the movable ring is slidably connected to the fixed sleeve, so that the technical problem that in the prior art, when existing pressure test detection equipment is used for valve detection, once a valve needs to be replaced in the detection process, a rapid clamping and releasing mechanism is lacked, and the continuous operation capacity and procedure connection are seriously affected is solved.

The utility model discloses a kind of machining toolings for arc groove and arc surface spare parts, including tooling base, support key block is equipped on the tooling base, the upper side of support key block is slidably connected with limit slider, the length direction both sides of limit slider are respectively connected with side plate, and the side wall of side plate is abutted to support key block;The side surface of support key block width direction is also connected with baffle, locking bolt is equipped on the baffle, and locking bolt is abutted to limit slider by passing through the baffle;Limit shaft hole is also equipped on the tooling base, and the side of limit shaft hole away from the side where baffle is arranged.This machining tooling simple structure, easily install and use, by the setting of limit slider and limit shaft hole, the positioning and fixing of the spare part to be processed placed on tooling base can be more conveniently carried out, and it is favorable to the processing of arc groove to spare part to be processed, and the finish machining of outer peripheral contour.

A kind of polisher for cylinder inner wall, including have: polishing unit, with the polishing head for polishing cylinder inner wall surface;For supporting the base of polishing unit;Two active walking wheels, respectively set in the left and right sides of the base, and at least part of each active walking wheel is downwardly protruding relative to the lower surface of base, simultaneously, each active walking wheel can be rotated around the axis extending left and right of itself under the drive of respective corresponding drive mechanism to drive base to move;Two first magnetic blocks, left and right protrude on the lower surface of the base, and located between two active walking wheels, and the protruding size of each first magnetic block relative to the lower surface of base is less than the protruding size of the active walking wheel relative to the lower surface of base, so that when active walking wheel is supported on cylinder inner wall surface, each first magnetic block is spaced relative to cylinder inner wall surface, and polisher is adsorbed on cylinder inner wall surface by magnetic attraction force.The utility model can automatically polish cylinder inner wall surface.

This utility model relates to the technical field of sludge dewatering machines for sewage treatment, specifically a sludge dewatering machine for rural domestic sewage treatment. It includes a mounting frame, a frame body, a transmission device, a feed pipe, a filter cylinder, and a cleaning device. The mounting frame is fixedly connected to the surface of the frame body, the transmission device is fixedly connected to one end of the frame body, the feed pipe is fixedly connected to the upper surface of the frame body, the filter cylinder is fixedly connected to the inside of the frame body, and the cleaning device is fixedly disposed on the surface of the filter cylinder. The cleaning device includes a connecting plate and a connecting arm. The connecting plate is slidably connected to the surface of the frame body, and the connecting arm is fixedly connected to the lower surface of the connecting plate. An installation ring is fixedly connected to the end of the connecting arm away from the connecting plate, and a connecting ring is installed on the outer surface of the installation ring. This utility model's cleaning device uses the connecting ring and a nozzle to spray and clean the surface of the filter cylinder, facilitating sewage discharge and improving the equipment's service life.

The utility model discloses a mechanical arm structure for a tightening assembly test, which comprises a base, a stand column fixed at the center of the top end of the base, a top seat mounted at one end of the stand column far away from the base, a transmission case arranged above the top seat, and a gear motor mounted at the bottom of the transmission case, the bottom end of the gear motor extends out of the transmission box and is connected with the top end of the top seat, a first driving arm is rotationally installed on the inner wall of the transmission box, one end of the first driving arm extends out of the transmission box and is rotationally provided with a second driving arm, and a limiting arm is rotationally installed on the outer wall of the end, close to the first driving arm, of the second driving arm; two linkage arms are installed at the end, away from the second driving arm, of the limiting arm, a base is installed at the end, away from the limiting arm, of each linkage arm, and a plurality of reinforcing ribs are arranged on the outer wall of the stand column. The tightening device is simple in structure, the tightening shaft is easy to move and operate, the tightening device can quickly and effectively move to all positions in the stroke range, and space limiting is avoided.

This utility model relates to the field of wall flatness testing technology, and discloses a wall flatness testing device, including a base and four universal wheels. A fixed housing is located at the center of the upper surface of the base. A lead screw moving device is located at the center of the interior of the fixed housing. A moving block is threadedly connected to the center of the outer side of the lead screw moving device. A lubrication device is located at the center of the upper surface of each fixed housing. A moving housing is located at the center of the front end face of each moving block. A toothed belt is located at the center of the rear inner wall of each moving housing. A moving rod is slidably connected inside a sliding groove. A transmission wheel is located at the center of the rear end face of the moving rod. A fixed block is located at the center of the front end face of the moving rod. A flatness testing instrument is located at the center of the fixed block. In this utility model, the lubrication device enables efficient movement of the flatness testing instrument and increases the motion accuracy and stability of the device, thereby improving the lubrication effect.

The utility model discloses a flip cover guide groove. The cover turning guide groove comprises a cross beam, a guide groove formed above the cross beam, at least one cover turning assembly arranged on the cross beam and used for supporting the guide groove, and at least one first guide wheel arranged on the cross beam and located below the guide groove, and a first opening is formed in the top of the guide groove; and the guide groove is provided with a second opening into which each first guide wheel extends and is in contact with the rolled piece. At least one flip cover assembly is arranged on the cross beam, so that the guide groove can be supported; the at least one first guide wheel is arranged on the cross beam and located below the guide groove, so that the rolled piece can roll forwards through the first guide wheel, sliding friction of the rolled piece is changed into rolling friction, movement is smoother and more efficient, meanwhile, moving noise of the rolled piece is effectively reduced, and abrasion to the surface of the rolled piece is reduced.

The utility model relates to the technical field of film key mounting, in particular to a film key alignment part mounting device, which can position and fix a workpiece, so that the workpiece is effectively fixed, the workpiece is prevented from moving when a film key is mounted, and the mounting effect is prevented from being influenced. Comprising a workbench, a workpiece is placed at the top end of the workbench, an L-shaped positioning plate is fixedly connected to the left portion of the top end of the workbench, the workpiece abuts against the inner side of the L-shaped positioning plate, a motor is fixedly installed on the right portion of the front end of the workbench, and two L-shaped clamping plates and two sliding blocks are symmetrically arranged on a two-way threaded rod in a screwed and sleeved mode. The two L-shaped clamping plates and the two sliding blocks are symmetrically installed in the sliding grooves in a sliding mode, the sliding blocks are located on the inner sides of the L-shaped clamping plates, L-shaped supports are fixedly arranged at the top ends of the two sliding blocks, electric telescopic rods are fixedly installed on the two L-shaped supports, and pressing plates are fixedly arranged at the output ends of the two electric telescopic rods.

The utility model discloses a dust collection device for a toilet paper production workshop, which comprises a cart, the top of the cart is fixedly connected with a mounting groove, the interior of the mounting groove is fixedly connected with a stepping motor, the output end of the stepping motor is fixedly connected with a rotating disc, and the top of the rotating disc is fixedly connected with a lifting strip. Through cooperation of the stepping motor, the rotating disc, the lifting strip, the lifting groove, the threaded rod, the lifting block, the moving strip, the translation groove, the translation column, the translation block and the dust collection cover, the angle, height and horizontal position of the dust collection cover can be flexibly adjusted, a dust source can be accurately aligned, the dust collection efficiency is improved, and the dust collection effect is good. Then through cooperation of a dust collection fan, a flow divider and a telescopic dust collection pipe, a dust collection system can be formed, dust can be effectively collected, a toilet paper production workshop is kept clean, and a cart is convenient to move and can be flexibly placed according to the layout of production equipment.

The utility model relates to the technical field of mining water pumps, in particular to a linkage type mining water pump set which comprises a mounting base, a motor, a pump body, a water inlet pipe and a water outlet pipe, the pump body is fixedly connected to the upper surface of the mounting base, the output end of the motor is rotationally connected with one end of the pump body, and the water inlet pipe is fixedly connected to the end, away from the motor, of the pump body. And the water outlet pipe is fixedly connected to the upper surface of the pump body, a moving device is fixedly arranged on the lower surface of the motor, and the moving device comprises a connecting frame and a supporting plate. According to the utility model, through the arrangement of the moving device, the motor is effectively limited, the effect of adjusting the position of the motor is achieved, and the situations that in existing equipment, the motor is firmly connected through bolts, the whole equipment needs to be dismantled when the motor is maintained, the workload of maintenance personnel is increased, and the working efficiency of the maintenance personnel is low are reduced; according to the moving device, the position of the motor can be adjusted more flexibly, and the work maintenance efficiency is improved.

The utility model relates to coal mining tunneling roadway supporting equipment which comprises three supporting boxes, transverse plates are fixedly installed in the three supporting boxes, four hydraulic cylinders are fixedly installed on the tops of the transverse plates, supporting plates are fixedly installed on the tops of the hydraulic cylinders, and the supporting plates are fixedly installed on the tops of the hydraulic cylinders. And a functional seat is fixedly mounted at the top of the supporting plate, and a functional assembly is arranged in the functional seat. According to the roadway supporting equipment for coal mining tunneling, by arranging the stabilizing assembly, through cooperation of a double-shaft motor, a first rotating rod and the like, firstly, the device can be conveniently moved to any place by arranging universal wheels, so that a steel belt moves to drive a supporting seat to move to be attached to the construction ground, and through cooperation of the steel belt and a stabilizing seat attached to the ground, the supporting seat is fixed; the device can be effectively fixed, so that the device can be conveniently supported, and the height of a supporting arc plate can be changed through the arrangement of a functional assembly and the cooperation of an adjusting outer cylinder and an adjusting inner cylinder.

The present application can provide a laundry treating apparatus, characterized by including a cabinet having a front formed with a drop inlet and formed with an accommodation space to accommodate laundry through the drop inlet; a door rotatably coupled to the cabinet to open and close the drop inlet; a presser including a support portion fixed to an inner side surface of the cabinet or an inner side surface of the door and a pressing portion rotatably disposed with respect to the support portion and to press laundry together with the support portion; and a presser fixing portion to detachably fix the presser to the inner side surface of the cabinet or the inner side surface of the door, the presser fixing portion including a support frame protruding from the inner side surface of the cabinet or the inner side surface of the door and a presser fixing groove recessed to be formed at the support portion such that the support frame is inserted into the presser fixing groove and the presser fixing groove is detachably fixed to the support frame.

This utility model relates to the field of machining technology and discloses a multi-axis automatic screw removal machine with a multi-station rotary table. It includes a frame, a movable turntable rotatably connected to the top of the frame, and multiple product parts equidistantly engaged around the top of the turntable. Each of the product parts has multiple first screw positions on its inner top and multiple second screw positions on its outer top. Disassembly components are located on the rear and left sides of the top of the frame. The rear disassembly component is used to disassemble the first screw positions, and the left disassembly component is used to disassemble the second screw positions. In this utility model, the two disassembly components disassemble the screws at the first and second screw positions respectively, achieving efficient, accurate, and stable screw removal. Multi-station conveying and simultaneous operation of multiple components improve disassembly efficiency, enhancing the overall practicality and work quality of the machine.

The utility model relates to the technical field of metal bar extrusion, in particular to a metal bar extrusion forming device which comprises a base, a main body, a material hopper, a heater and an extruder, the main body is fixedly connected with the upper end of the base, the material hopper is fixedly connected with the upper end of the main body, the heater is fixedly connected with the upper end of the base, and the extruder is fixedly connected with the material hopper. The extruder is fixedly connected with the upper end of the base, a protective device is arranged on the surface of the material hopper and comprises a protective cover and a pull handle, the protective cover is rotatably connected with the surface of the material hopper, and the pull handle is fixedly connected with the upper surface of the material hopper. According to the material hopper, the protection device is arranged, so that the interior of the material hopper is effectively protected, the effect of protecting the interior of the material hopper is achieved, the situation that when equipment is used, foreign matter easily enters the interior of the material hopper, flaws of materials produced by the equipment are caused, and defective products are caused is reduced, and the safety of the equipment is improved.

The application relates to the technical field of water electrolysis cathode preparation, in particular to an alkaline water electrolysis hydrogen production cathode and a preparation method and application thereof. The preparation method comprises the following steps: mixing nickel powder, aluminum powder, platinum group metal powder and graphene powder to obtain mixed metal powder; adopting plasma spraying to spray the mixed metal powder to the surface of an electrode base material to form a coating, thereby obtaining a hydrogen evolution electrode; adopting alkaline solution to activate the hydrogen evolution electrode to form a catalytic layer on the surface of the electrode base material, thereby obtaining an alkaline water electrolysis hydrogen production cathode. The platinum group metal and the graphene are collectively melted with the nickel and the aluminum at high temperature, and then are sprayed to the surface of the electrode base material by the plasma spraying mode to form the coating, so that the coating and the base body have better combination, the coating is more uniform, the service life of the electrode is improved, and the hydrogen evolution potential is lower.

The utility model discloses an anti-explosion lifting hook shot blasting machine, which relates to the technical field of shot blasting machines and is technically characterized by comprising a shot blasting device and a shot blasting machine body, the shot blasting device is fixedly connected to the upper end of the shot blasting machine body, a separator is mounted at the rear end of the shot blasting machine body through a screw, and a dust remover is mounted at the outer end of the separator through a screw. A lifting hook placing rack is fixedly connected to the upper side of the front end of the shot blasting machine body, a workpiece positioning and hanging mechanism is mounted at the lower end of the lifting hook placing rack, and the workpiece positioning and hanging mechanism is movably connected with the lifting hook placing rack through a hanging moving mechanism; the shot blasting machine has the technical effects that the workpiece positioning and hanging mechanism is movably connected with the lifting hook placing rack through the hanging and moving mechanism and can effectively move, and the workpiece positioning and hanging mechanism can extend for abutting and positioning after moving in place, so that a workpiece can be stably stored in the shot blasting machine body for lifting hook shot blasting of the workpiece.

The utility model discloses an electrolyte filling device for electrolyte production, and relates to the technical field of electrolyte filling, the electrolyte filling device comprises a table top, one side of the top surface of the table top is fixedly connected with a filling assembly, one side of the top end of the table top is fixedly connected with a sliding device, the sliding device comprises supports which are symmetrically distributed, and the supports are fixedly connected with the filling assembly. A guide rod is fixedly connected between the supports, a plurality of rolling wheels distributed in a rectangular array are arranged on the outer surface of the guide rod, rotating shafts are fixedly connected to the two ends of each rolling wheel, a shell is rotationally connected to one end of each rotating shaft, a connecting plate is fixedly connected to one side of the top end of the table top, and the shells are slidably connected with the connecting plate. Sliding plates are fixedly connected to the two sides of one end of the shell, sliding grooves used in cooperation with the sliding plates are formed in the two sides of one end of the connecting plate, and a handle is fixedly connected to one side of the shell.

This utility model discloses a movable liquid nitrogen tank placement rack structure, mainly relating to the field of liquid nitrogen tanks. It includes a frame with a placement slot for holding the liquid nitrogen tank. Multiple support rods are slidably connected vertically to the side of the frame, and positioning posts are provided between the support rods and the frame. A support plate is threadedly connected to the bottom of the frame, and multiple limiting rods are provided between the support plate and the bottom of the frame. Multiple rollers are provided at the bottom of the support plate. The advantages of this utility model are: it solves the technical problems of existing liquid nitrogen tanks being inconvenient to move and posing a risk of frostbite during movement, enabling convenient movement of the liquid nitrogen tank, ensuring the stability of the liquid nitrogen tank during movement, and preventing liquid nitrogen leakage that could lead to frostbite.

The utility model discloses a low dust type color steel tile processing cutting device which comprises a main body, a feeding port is clamped in the surface of one side of the main body, the upper surface of the main body is fixedly connected with a conveying mechanism, the upper surface of the main body is fixedly connected with a storage box, one side of the storage box is fixedly connected with a flexible hose, and the other side of the flexible hose is fixedly connected with a cutting mechanism. A spray head assembly is fixedly connected to one end of the flexible hose, a fixing mechanism is movably connected to the position, between the conveying mechanism and the storage box, of the upper surface of the main body, a machining mechanism is fixedly connected into the main body, and a discharging opening is formed in the side, opposite to the feeding opening, of the main body in a clamped mode. According to the structure, color steel tiles with different thicknesses can be effectively fixed and conveyed through the arrangement of the conveying mechanism and the fixing mechanism, so that cutting of the color steel tiles is facilitated, and a cutting assembly fixedly connected to the lower portion can effectively horizontally and stably move through cooperative use of a lead screw and a moving block in the machining mechanism.

The utility model discloses a kind of cleaning equipment for hardware machining, including cleaning machine box, the upper portion of cleaning machine box is fixed with support plate, the inside of support plate is equipped with first sliding slot, the upper portion of support plate is equipped with first motor;This kind of cleaning equipment for hardware machining, through the cooperation use of longitudinal screw rod, lifting rod, transverse screw rod, hook, cleaning tank, cleaning screen and drying groove, in the use process of the device, the rotation of longitudinal screw rod can effectively drive lifting rod to move, so that the cleaning screen of the hardware placed can be simply and quickly moved to suitable position, again cooperate the rotation of transverse screw rod, hook can be effectively moved, so that the cleaning screen on hook moves from the upper portion of cleaning tank to the upper portion of drying groove, and then it is convenient to put cleaning screen into drying groove, equipment degree of automation is high, reliability is strong, it is favorable to improve the work efficiency of equipment.

The utility model relates to the technical field of canal cleaning devices, and discloses a canal cleaning device with an alarm function, which comprises a support frame, the left side and the right side of the support frame are fixedly connected with support frames, the bottom of the inner side of the support frame is fixedly connected with a U-shaped plate, the top of the U-shaped plate is fixedly connected with a long plate, and the long plate is fixedly connected with an alarm. Double-end motors are fixedly connected to the left end and the right end of the long plate, rotating rods are fixedly connected to the output ends of the double-end motors, circular gears are fixedly connected to the sides, away from each other, of the multiple rotating rods, and gear belts are connected to the outer walls of the circular gears in an engaged mode. According to the water channel cleaning device, when a water channel needs to be cleaned, a long plate is started in cooperation with a U-shaped plate, rotates in cooperation with a circular gear and rotates along the inner side of a supporting frame and the inner side of a shielding plate in cooperation with a belt wheel, and therefore equipment can be effectively moved, manual intervention is reduced, and certain portability is improved.

The invention relates to the technical field of generator set assembly, in particular to split type assembly generator set equipment which comprises a split type assembly bottom plate and a driving sliding block, a stator fixing seat and a rotor fixing seat are each provided with a brake mechanism, and each brake mechanism comprises a folding air bag and a fixing plate. The stator fixing base and the rotor fixing base are connected with an air pump through ventilation pipes, the air pump is fixedly arranged on the driving sliding block or the stator driving sliding block, and after the air pump is started, the folding air bag is used for pushing the fixing plate outwards. When the air pump is started to inflate the folding air bag, the fixing plate can be quickly and effectively moved, the generator stator or the generator rotor can be conveniently placed, the braking process is stable, impact and abrasion possibly caused by a traditional braking mode are reduced, after inflation of the fixing plate is stopped, the fixing plate recovers to the original shape under the action of the spring, and the braking effect is good. And furthermore, the generator stator is clamped and fixed through the arc-shaped supporting plate and the stator guide supporting rod, so that the assembly efficiency is improved.

The embodiment of the application discloses a printing document conveying robot and a printing document conveying method. The robot comprises a movable robot body, a file storage mechanism, a paper taking execution mechanism and a control mechanism. The file storage mechanism and the paper taking execution mechanism are arranged on the robot body. The file storage mechanism comprises a carrier for carrying a printing document. The paper taking execution mechanism comprises a movable mechanical arm and a paper rolling structure arranged on the mechanical arm. The mechanical arm is used for driving the paper rolling structure to move, so that the paper rolling structure is in contact with the printing document on the paper outlet of the printing device. The paper rolling structure is used for rolling the printing document onto the carrier. The control mechanism is electrically connected with the robot body and the paper taking execution mechanism respectively, so as to control the robot to execute the moving and paper taking operations, thereby enabling the robot to automatically obtain the printing document from the paper outlet of the printer.

The utility model discloses offshore unloading arm conveying device, it includes: transfer platform, accessory assembly, the lower surface four corners of transfer platform all are fixedly connected with the swivel base, the lower surface rotationally connected with first mount of swivel base, the side wall fixedly connected with drive motor of first mount, the output fixedly connected with drive wheel of drive motor, the lower surface both sides of transfer platform all are fixedly connected with second mount, the lower surface of second mount is provided with the gyro wheel, the left and right sides of second mount all are fixedly connected with first hydraulic pump. Through the swivel base of transfer platform lower surface four corners and first mount rotationally connected, make drive wheel flexible steering, be convenient for device change the direction of travel, first hydraulic pump drive first hydraulic rod drive support plate to go up and down, and the support plate supports the ground when loading and unloading to ensure stability, and when moving, the resistance is reduced, and a variety of components cooperate to make the device move convenient and efficient.

The utility model relates to the technical field of agricultural planting, and discloses a seeding tray for agricultural planting, which comprises a bottom frame, a fixed frame is fixedly assembled at the top of the bottom frame, a grain feeding plate is slidably connected to the inner wall of the fixed frame, an auxiliary frame is lapped at the top of the fixed frame, and a fixed frame is fixedly assembled on the side surface of the auxiliary frame. Through cooperative use of a seed feeding plate and a fixing frame, seeds are placed at the top of the feeding plate, the feeding plate is limited through the side face of a baffle, and then the seed feeding plate is shaken, so that the side face of a sliding barrel is driven by the seed feeding plate through a sliding rod to be in lap joint with the side face of the inner wall of the fixing frame, and the outer edge of the sliding rod is driven to slide in the inner wall of the sliding barrel; the first magnet plate and the second magnet plate move in opposite directions, the adjacent side faces of the first magnet plate and the second magnet plate repel each other, the grain feeding plate is assisted to reset, and therefore seeds are driven to shake into the inner wall of the grain feeding plate and the top of the sponge barrel, and the seeds are assisted to efficiently move to the needed limiting position.

The utility model discloses an umbrella honeycomb structure to solve the problem that an existing umbrella honeycomb structure is inconvenient to open and close or poor in overall stability. The device comprises an upper honeycomb, an outer sleeve, an inner sleeve, a check ring and a spring, the upper honeycomb is installed at the top end of a middle rod of the umbrella, and the outer sleeve is arranged outside the inner sleeve in a sleeving mode and moves in the axial direction of the middle rod along with the inner sleeve; according to the honeycomb structure, the outer sleeve and the upper honeycomb can rapidly achieve the locking function through the clamping hole and the first guide inclined plane which are arranged on the first pull strip and the clamping block and the second guide inclined plane which are arranged on the upper honeycomb, meanwhile, the direction does not need to be distinguished during use, an umbrella can be easily opened and closed, and use is convenient and fast; according to the structural design of the middle rod, the outer diameters of the inner pipe, the middle pipe and the outer pipe are sequentially increased, and the overall supporting performance and stability of the umbrella are improved; the structural stability of the umbrella is enhanced through the check ring, the umbrella can be prevented from swinging in the using process, and the using safety and reliability of the umbrella are improved.