84results about How to "Easy to flatten" patented technology

The invention relates to the technical field of powder screening, in particular to a stainless steel circular powder screening machine which comprises a vibrating screen body and a screen mesh. A bottom discharging opening of the feeding pipe corresponds to the outer edge of the screen, the bottom of the feeding pipe is connected with a partition plate, and the bottom face of the partition plate is connected with a vortex-shaped material pushing plate; the middle part of the feeding pipe is connected in series with a rotating pipe; the inner wall of the rotating pipe is fixedly connected with a spiral crushing blade; a rotation control assembly used for driving the feeding pipe, the partition plate and the material pushing plate to rotate synchronously and driving the rotating pipe to rotate relative to the feeding pipe is arranged on the vibrating screen body, and the rotating direction of the feeding pipe is consistent with the vortex direction of the material pushing plate; a discharging hole is formed in the middle of the screen and communicated with a coarse powder pipe, and a fine powder collecting plate is arranged in the vibrating screen body. According to the powder screening device, the powder accumulation condition can be improved, the retention time of powder on the screen can be prolonged, the screening quality can be improved, caked materials can be crushed, and waste can be reduced.

The invention discloses a control method, a control device and a switching power supply, the control method is applied to a three-phase converter, and the control method comprises the following steps in a time interval: a sampling signal acquisition step: acquiring a first sampling signal representing the state of each phase, the state can represent the size relation of the maximum average switching current absolute value of each phase of bridge arm; in the working mode selection step, the working mode of the corresponding phase bridge arm is selected according to the first sampling signal of each phase, and when the maximum average switching current absolute value represented by the first sampling signal is maximum, the corresponding phase bridge arm works in a clamping mode; when the maximum average switching current absolute value represented by the first sampling signal is centered, the corresponding phase bridge arm works in a CRM mode; and when the maximum average switching current absolute value represented by the first sampling signal is minimum, the corresponding phase bridge arm works in a TCM mode. According to the invention, soft switching conditions can be provided for the three bridge arms of the three-phase converter.

The saw blade leveler with the positioning function comprises a frame and a saw blade, the bottom of the frame is fixedly connected with two supporting seats, the tops of the two supporting seats are fixedly connected with a bearing disc, a guide hole is formed in the center of the bearing disc, the bottom of the frame is fixedly connected with an electric telescopic rod, and the electric telescopic rod is fixedly connected with the saw blade. And one end of the electric telescopic rod penetrates through the frame and is fixedly connected with a conical block, the conical block extends into the guide hole, the conical block is sleeved with the saw blade, and a locking assembly for fixing the saw blade is arranged on the bearing disc. The saw blade can be sleeved on the conical block, so that the center lines of the saw blade, the pressure plate and the bearing plate are positioned at the same position, the saw blade can be centered, the saw blade can be conveniently flattened, the saw blade can be quickly fixed among a plurality of limiting blocks, the manual fixing mode is reduced, time and labor are saved, and the working efficiency is improved. And meanwhile, the saw blade is prevented from deviating during leveling.

The utility model discloses an asynchronous jump cutting device for an adhesive tape separation membrane material, which relates to the technical field of adhesive tape production, and comprises a base, an adjusting mechanism and a supporting mechanism, the upper end of the base is provided with a conveyor belt for conveying an adhesive tape separation membrane, the adjusting mechanism is arranged above the base, and the supporting mechanism is arranged above the base. The adjusting mechanism is arranged on the base and used for adjusting the cutting distance between the adhesive tape separation membranes, and the supporting mechanisms are arranged on the two sides of the adjusting mechanism and used for adjusting the distance between the adhesive tape separation membranes and the adjusting mechanism. The adjusting mechanism is arranged, the motor drives the first gear and the second gear to rotate, then the threaded sleeve is made to rotate, the distance between every two adjacent cutters is changed, the distances between multiple sets of cutters can be equal, the distances between different cutters can be adjusted to be unequal according to the cutting requirement, the supporting mechanism is arranged, and therefore the cutting efficiency is improved. And the distance between the adjusting mechanism and the conveying belt can be conveniently adjusted according to the size specification of the cutter.

The application discloses a polyurethane and rock wool composite board side foaming leakage prevention device, and belongs to the technical field of building material processing. The device comprises a conveying frame and a foaming filling pipe. The board is conveyed on the conveying frame, and the foaming filling pipe is inserted into the gap between the rock wool layer and the lower side film paper. The front side of the lower side film paper is provided with a first guide piece, and the rear side is provided with a second guide piece. The lower side film paper is arranged between the first guide piece and the second guide piece. The upper side film paper is located at the front side of the first guide piece. A pressing wheel is arranged in front of the upper side film paper and is used for laminating the upper side film paper and the upper side layer. A carding piece is arranged and is used for pressing the upper side film paper and the lower side film paper together. The first guide piece is provided with glue which is coated on the surface of the lower side film paper and the upper side film paper. When the board moves on the conveying frame, the lower side film paper and the upper side film paper are bonded and pressed together. The application is used for solving the problems that the barrier layer is easy to deviate and the foaming is easy to leak during the processing of the composite board.

The utility model discloses an edge and corner anti-curling device, including base and fixed base, the upper surface of base is connected with fixed base fixedly, the inner bottom wall of fixed base is connected with screw rod rotatably, the outer surface screw thread connection of screw rod has screw block, one side fixed connection of screw block has connecting rod, one side fixed connection of connecting rod has sliding sleeve, this edge and corner anti-curling device, through starting motor drives screw rod to rotate, then drives screw block to go up and down, drives connecting rod and sliding sleeve to go up and down simultaneously, drives fixed link and mounting bracket to go up and down simultaneously, then drives pressure wheel to be close to surface, through starting heating device, then through connecting wire and heating wire, to pressure wheel surface carries out heating, and the edge of softening material is pressed flat, avoids material and is convenient for hardening, and the strong pressure leads to material damage to the good effect of using, reaches the good purpose of using.

The utility model belongs to the technical field of tabletting devices, and particularly relates to a tabletting device which comprises a base. The top of the base is fixedly connected with a fixing rod, and the top end of the fixing rod is rotationally connected with a tabletting disc; through the arrangement of the discharging mechanism, formed tablets can be automatically discharged, the discharging efficiency is improved, powder is injected into tablet pressing grooves of a tablet pressing disc through a material injection frame and a material injection assembly on the material injection frame, the tablet pressing disc is driven to continuously rotate at a constant speed, and tablet pressing pieces and tablet pressing pieces installed on the tablet pressing pieces are matched with positioning blocks to conduct tablet pressing on powder coating. Along with the continuous rotation of the tablet pressing disc, when the positioning groove where the formed tablet is located moves to be aligned with the clamping groove, one end of the positioning block is clamped into the clamping groove under the pressure of the spring, so that the discharging opening in the positioning block is aligned with the positioning groove, the formed tablet automatically falls off, then the tablet pressing disc continuously rotates, the positioning block is separated from the clamping groove, and the formed tablet is formed. And the positioning block is reset, so that follow-up continuous flattening is facilitated.

The utility model relates to a clothing fabric cutting machine, which belongs to the technical field of clothing fabric processing, and comprises a processing platform, the top of the processing platform is fixedly connected with a fabric placing plate, the top of the processing platform is provided with a flattening assembly used for flattening fabric, the top of the processing platform is provided with a cutting assembly used for cutting the fabric, and the processing platform is provided with a cutting assembly used for cutting the fabric. The flattening assembly comprises four fixing blocks fixed to the top of the processing platform, a fixing rod fixed between the opposite sides of the two corresponding fixing blocks, a sliding block sliding on the outer side of the fixing rod, a vertical rod fixed to the top of the sliding block and a connecting block slidably connected to the outer side of the vertical rod. The manual rotating screws are in threaded connection with the outer sides of the connecting blocks, and the pressing box is fixed between the opposite sides of the two connecting blocks. According to the garment fabric cutting machine, fabric can be more conveniently flattened, the fabric can be more rapidly cut, the fabric cutting efficiency is improved, and an operator can conveniently operate the garment fabric cutting machine.

The utility model discloses a waterproof engineering coiled material laying device, belongs to the technical field of coiled material laying, and aims to solve the problems that after the coiled material laying device is used, a coiled material needs to be manually flattened for the second time, and the laying efficiency of the waterproof coiled material is affected. A two-way screw rod is rotationally mounted in the position, located in the containing groove, of the fixing frame, limiting plates are mounted on the outer surfaces of the two sides of the two-way screw rod in a threaded mode, a laying roller is arranged between the two limiting plates, a motor is fixedly mounted on one side of the fixing frame, and the output end of the motor is fixedly connected with the two-way screw rod; according to the waterproof coiled material laying device, through the arrangement of the containing groove, the two-way screw rod, the limiting plate, the laying roller, the motor and other structures, laying rollers with different lengths can be replaced conveniently so as to be suitable for laying waterproof coiled materials with different sizes, through the arrangement of the connecting shaft, the sleeve, the movable rod, the connecting plate, the supporting frame, the pressing roller and other structures, the laid coiled materials can be flattened conveniently, and the laying efficiency is improved. The laying efficiency is improved.

The utility model relates to the technical field, and provides a hospital medical staff management on-duty information announcement device, which comprises a support mechanism, a display mechanism and a display mechanism, the telescopic mechanism comprises a first telescopic rod; the jacking mechanism comprises an announcement frame, connecting plates are symmetrically welded to the upper end and the lower end of the announcement frame, first sliding grooves are formed in the connecting plates, inner cavities of the first sliding grooves are movably connected with first positive and negative tooth lead screws, and the circumferential outer walls of the left end and the right end of each first positive and negative tooth lead screw are symmetrically sleeved with jacking balls; the clamping mechanism comprises a second sliding groove formed in the publication frame, so that the problems that when an existing hospital medical staff management on-duty information publication device is used, updated on-duty information needs to be pasted on a formula device through a plastic bag, but paper is inconvenient to install or detach in the pasting mode, and the pasting mode is not convenient are solved. And when the outdated information paper is taken down, the paper is easy to remain on the publicity frame.

The utility model belongs to the technical field of shoe sole processing, and particularly relates to an automatic rubber shoe sole forming machine which comprises a rubber injection molding mechanism, a molding mechanism and a molding mechanism, the mold is used for molding the rubber sole; the shell is used for mounting the rubber injection molding mechanism and the mold; the anti-blocking mechanism comprises a first motor, a cam, a sleeve, a clamping plate, a poking rod and a first spring, the first motor drives the cam to rotate, the cam drives the clamping plate to move in the sleeve, the clamping plate is fixedly connected with the poking rod, the surface of the poking rod is sleeved with the first spring, and the poking rod moves up and down under the action of the first spring and the cam; according to the automatic forming machine for the rubber shoe soles, the poking rod moves up and down under the action of the first spring and the cam, residual rubber raw materials in the injection head can be pushed out through the poking rod, the injection head can be effectively prevented from being blocked, and the production efficiency and the product quality are improved.

The utility model relates to the technical field of tea airing, and discloses an auxiliary device for uniformly spreading tea, which comprises a box body, the outer side of the box body is rotatably connected with a roller, and the box body is provided with a steering wheel; the stirring structure is arranged in the box body and has a function of periodically discharging materials at fixed positions; the stirring structure comprises a rotating shaft rotationally connected to the interior of the box body, a first motor arranged on the rotating shaft, a transverse stirring rod rotationally connected to the rotating shaft, a gear fixed to the transverse stirring rod, a gear ring arranged on the lower side of the gear, a longitudinal stirring rod fixed to the transverse stirring rod and a baffle fixed to the rotating shaft; tea leaves in the box body are completely separated through the transverse and longitudinal stirring rods, so that the tea leaves are kept in a loose state, and the tea leaves are controlled to be regularly discharged from the discharging opening through periodic opening and closing of the baffle and the discharging opening, so that subsequent flattening is facilitated.

The utility model discloses a kind of plastic film spreading roller groups, applied in film processing equipment field, including frame, the top of the frame is penetrated and is connected with threaded rod, the bottom end of the threaded rod is rotatably connected with fixed frame by bearing, the inside of the fixed frame is rotatably connected with flattening roller by bearing, the front end and the rear end in the frame are rotatably connected with guide roller, the side of the flattening roller is bolted and has end cap, the side of the end cap is penetrated and is bolted and has heater, the other end of the heater extends to the inside of flattening roller, the surface of the heater is equipped with left and right screw thread. It can have tension quick adjustment function, simple operation saves labor, can control the tightness degree of film in winding process, stability and flexibility are good, can have roller heating function simultaneously, make film soften more easily flatten, improve the elimination quality of wrinkle and uneven phenomenon, and practicality is high.

The utility model provides a silk quilt processing and flattening device which comprises a working base, a conveying assembly and an adjusting assembly, and the conveying assembly comprises a driving roller and a driven roller; two ends of the driving roller and the driven roller are rotationally connected with two sides of the working base respectively; the adjusting assembly comprises an L-shaped frame; the bottom of the L-shaped frame is fixedly connected with the top of the working base; according to the silk quilt flattening device, the conveying assembly is arranged to drive a silk quilt to move, the silk quilt can be flattened while moving, the flattening efficiency is improved, the adjusting assembly is arranged to limit the silk quilt, the problem that a certain height difference exists in a flattening plane due to the fact that the silk quilt may deviate when being flattened can be solved, and the flattening efficiency is improved; and the vibration plate at the bottom end of the clamping rod can vibrate up and down, so that the flattened silk quilt is continuously and repeatedly pressed down, the silk quilt is conveniently pressed into the bottom of the arc-shaped pressing plate at the back to be limited, and the flattening effect is further improved.

The application relates to a flattening device for carton production, which comprises a frame body, a conveyor for conveying carton boards arranged on the frame body, a plurality of guide rollers arranged along the length of the conveyor in sequence, a flattening mechanism arranged on the frame body and used for flattening the carton boards, characterized in that a heat source roller is arranged above the conveyor and used for hot pressing the carton boards, and a driving member is arranged on the frame body and used for driving the heat source roller to rotate. The flattening device can be used in cooperation with the heat source roller, the driving member and the flattening mechanism, the carton boards can be hot-pressed before being flattened, the carton boards are subjected to the joint action of heat and pressure, the flexibility of the carton boards is reduced, the resilience of the carton boards is weakened, the required pressure and time for subsequent flattening are reduced, the carton boards can reach the flatness requirement through one or a small number of flattening operations, and the production efficiency is improved.

The invention discloses a sample pretreatment process for food detection, which comprises the following steps: step 1, stirring a sample: taking out pickled Chinese cabbages, cleaning residual saline solution on the surfaces of the pickled Chinese cabbages by using absorbent paper, and putting the pickled Chinese cabbages into a stirring device in pretreatment equipment to stir the pickled Chinese cabbages into homogenate; step 2, filtering the sample, filtering the homogenate in a filtering device in pretreatment equipment to obtain filtrate and waste residues, separately collecting the filtrate and the waste residues, and taking the collected filtrate as the sample; and step 3, cleaning the equipment, namely cleaning the pretreatment equipment by using a first cleaning device and a second cleaning device in the pretreatment equipment. The invention relates to a sample pretreatment process convenient for pretreatment of pickled food.

The utility model relates to the technical field of glass tube processing, and discloses a rectangular glass tube drawing furnace which comprises a base, a height adjusting mechanism is arranged on one side of the top of the base, a fixed clamping mechanism is arranged on one side of the height adjusting mechanism, and a drawing furnace body is arranged at the bottom of the fixed clamping mechanism. The wire drawing furnace comprises a base, a wire drawing furnace body is arranged on the base, a flattening mechanism is arranged on the top of the wire drawing furnace body, mounting blocks are symmetrically and fixedly connected to the two sides of the wire drawing furnace body, fixing columns are fixedly connected to the bottoms of the mounting blocks, and the bottom ends of the fixing columns are fixedly connected to the top of the base. The heating furnace wires with different densities are arranged in different positions of the furnace core, so that the uniformity of the heating temperature of the rectangular glass tube is ensured, and the rectangular glass tube can be smoothly softened and drawn, so that the forming drawing of the square glass tube is solved, and the drawing forming of the rectangular glass is improved.

The utility model discloses a canvas producing and packaging device, which belongs to the technical field of canvas production and comprises an operating table, a supporting seat is fixedly connected to the outer surface of the operating table, a rotating wheel is rotatably connected to the top of the operating table, a winding wheel is rotatably connected to the top of the supporting seat, and supporting frames are fixedly connected to two sides of the top of the operating table. The outer surfaces, close to each other, of the two supporting frames are rotationally connected with a first pressing roller and a second pressing roller, the first pressing roller is located above the second pressing roller, a canvas body is arranged between the first pressing roller and the second pressing roller, and the driving motor drives one gear to rotate and then drives the other gear to rotate under the action of the transmission chain. The first pressing roller and the second pressing roller can be driven to rotate, the screw rod is rotated to drive the switching blocks to move downwards in the rotating process, and the two switching blocks drive the first pressing roller to move downwards to be further attached to the second pressing roller under the sliding fit of the sliding blocks and the outer surface of the supporting frame. Therefore, the outer surface of the canvas body can be better polished and flattened.

The utility model relates to the field of medical masks, in particular to a flattening device for medical mask production, which comprises an ironing column, a roller and a heater, the roller is arranged in the middle of the ironing column, one end of the roller is movably connected to the side edge of the ironing column, and the other end of the roller is movably connected to the heater. The other end of the roller penetrates through one side of the ironing column and is fixedly connected to an output shaft of a rotating motor, the rotating motor is fixedly connected to the interior of the ironing column, the outer side of the roller is fixedly connected to the inner wall of a rubber sleeve, and the top of the rubber sleeve is connected with the top of a heat conduction plate in an attached mode. The side, away from the rubber sleeve, of the heat conduction plate is fixedly connected into a bottom groove of the heater, one side of the bottom of the heater is fixedly connected to the top of the ironing column, an output shaft of a rotating motor drives a roller to rotate, and the roller is attached to the heat conduction plate at the top while rotating. Heat on the heat conducting plate is uniformly transmitted to the rubber sleeve, and meanwhile, the roller drives the rubber sleeve to rotate so as to iron and press the textile which moves forwards.

The utility model provides a paper binding, conveying and stacking device which comprises a conveying frame, a first conveying belt and a second conveying belt are arranged in the two ends of the conveying frame respectively, an electric roller is arranged between the first conveying belt and the second conveying belt and corresponds to the interior of the conveying frame, and a limiting mechanism is arranged at the bottom of the electric roller. Books can be moved to the top of the electric roller through the arranged first conveying belt, after the first conveying belt is separated from the books, the books are moved through rotation of the electric roller, at the moment, the first conveying belt can be shut down, multiple piles of books stacked on the first conveying belt cannot squeeze and block one another, and normal operation of the device is guaranteed; the paper binding efficiency can be improved, and practicability is high.

The utility model belongs to corrugated paperboard production technical field, specifically is a kind of corrugated paperboard production efficient gluing machine, including conveying frame, the inside of conveying frame is provided with conveying belt, the upper end of conveying frame is provided with rack, another side of the upper end in rack is equipped with installation rail, the surface of installation rail is movably equipped with two sliding seats, the lower end of sliding seat is installed with glue spraying frame, the inside of glue spraying frame is movably installed with moving plate, the upper end of moving plate is installed with telescopic link, the lower end of moving plate is installed with glue nozzle, when glue falls on the corrugated paperboard of conveying belt by glue nozzle, after scraping plate, glue can be scraped into the same thickness, it is convenient for better adhesion in later period, prevent the uneven glue on the surface of corrugated paperboard, affect adhesion effect, rotate lifting screw simultaneously, under the action of screw thread, along lifting screw and slide bar moving block moves, it is convenient for adjusting the height of scraping plate lower end, it is convenient for the thickness control of glue.

The utility model discloses an anti-counterfeit label processing winding machine, which relates to the technical field of anti-counterfeit label processing and comprises a bottom plate, a winding mechanism and a compacting mechanism are arranged above the bottom plate, and the compacting mechanism is positioned on the left side of the winding mechanism; the winding mechanism comprises a winding assembly and a flattening assembly; the flattening assembly is located on the front side of the winding assembly. The winding assembly comprises an L-shaped plate, a double-head motor is arranged above the L-shaped plate, an electric push rod is arranged on the inner side of the L-shaped plate, and two connecting plates are arranged below the electric push rod. Through the arrangement of the winding mechanism, two flattening rollers in the flattening assembly rotate to flatten the surface of the anti-counterfeit label conveniently, it is avoided that wrinkles on the surface of the anti-counterfeit label influence winding of the winding drum on the anti-counterfeit label, the flattened anti-counterfeit label is conveniently wound to the winding drum through the winding assembly, meanwhile, the winding drum is conveniently detached, and the anti-counterfeit label can be conveniently taken down. And the winding drum is replaced, and the anti-counterfeit label processing and winding smoothness of the winding machine is improved.

The utility model relates to the field of flattening devices with turnover mechanisms, and discloses a flattening device with a turnover mechanism, which comprises a support frame, a conveying mechanism is arranged in the support frame, the top of the support frame is fixedly connected with a flattening mechanism, the inside of the support frame is fixedly connected with a support plate, and the support plate is fixedly connected with the turnover mechanism. The flattening mechanism comprises a positioning frame, a hydraulic rod, a pressing plate, a sliding block and a sliding groove, the positioning frame is fixed to the top of the supporting frame, and one side of the hydraulic rod is fixedly connected with the positioning frame. When the pressing plate moves, the sliding blocks are driven to move in the sliding grooves, the effect of stabilizing movement of the pressing plate is achieved, after the pressing plate makes contact with a carton, the effect of flattening the carton can be achieved, the carton can be conveniently tidied and flattened, and meanwhile space is saved during transportation.

The utility model belongs to the technical field of toothpick paper production, and particularly discloses a flattening device for toothpick paper production, which comprises a working table, an unwinding roller, a winding roller and a flattening assembly, support legs are fixedly connected to the bottom end corners of the working table, two support rods are fixedly mounted at the two ends of the working table, and the support rods are fixedly connected with the unwinding roller and the winding roller. A bearing is arranged in the center of the top end of each supporting rod, and an unwinding roller and a winding roller are installed between the two supporting rods on the same side; the flattening assembly comprises an n-shaped supporting frame, the supporting frame is arranged in the middle of the workbench, a hydraulic pump is installed at the center of the top end of the supporting frame, a hydraulic rod penetrating through the top of the supporting frame is installed at the bottom of the hydraulic pump, the hydraulic rod penetrates through the top of the supporting frame, and a connecting base is fixedly installed at the bottom of the hydraulic rod. A heating resistor is movably installed on the inner side of the connecting base, a heat conduction plate is movably installed at the bottom of the connecting base, and a pressing plate is fixedly installed at the lower end of the heat conduction plate.

The utility model discloses a quick response safety valve which comprises a valve body and a driving unit, the valve body comprises a closed inner cavity, the closed inner cavity comprises a first area and a second area which are communicated with each other, the first area is respectively communicated with an inlet and an outlet, a cover plate is arranged in the second area, and the driving unit is arranged in the cover plate. The driving unit can drive the cover plate to move from the second area to the first area so as to cut off the inlet and the outlet. The device is simple in structure, small in size, low in cost and rapid in response.

The present invention belongs to the technical field of textile testing, and specifically discloses a textile flame retardant performance testing device, including a pair of support frames, the bottoms of the support frames are connected together through a support bottom plate, the two support frames are provided with an automatic opening component, the automatic opening component is provided with a shielding cavity, the side wall of the shielding cavity is provided with a smoke filter component, the automatic opening component is provided with a mobile ignition component, the automatic opening component is provided with a sequential tensioning and fixing component, and the sequential tensioning and fixing component is arranged in the shielding cavity. The present invention automatically realizes the opening and closing of the enclosure, and in this process, the separation and bonding of the compression strips on both sides are realized sequentially, and a single person can conveniently complete the clamping and fixing of the textile, which improves convenience, and the shielding cavity can be disassembled to store and take out the burned residues.

The utility model relates to a seed airing platform which comprises a base, an airing table, a vibration flattening mechanism and a flattening mechanism, the lower portion of the airing table is connected with the base through the vibration flattening mechanism, and the flattening mechanism is arranged on the upper portion of the airing table; in the actual seed processing process, when seeds need to be aired, the seeds can be poured into the center of the airing table, then a first rotation driving part is operated to drive a moving plate and a flattening rake to reciprocate through a moving assembly, meanwhile, a swing driving assembly is operated, and the seeds are aired through the swing driving assembly. The swing driving assembly drives the flattening rake to swing in a reciprocating mode to flatten seeds, and meanwhile the vibration flattening mechanism is operated to further flatten the seeds in a vibration mode, so that the seeds can be better aired, the seeds can be conveniently flattened, time and labor are saved, and uneven airing of the seeds is avoided.

The utility model discloses a novel corn seed air-drying device which comprises a device body, an air-drying frame is movably installed in the device body, transmission shafts are arranged on the surfaces of the two sides of the air-drying frame, one ends of the two transmission shafts are movably connected with the inner wall of the device body through bearing seats, a transverse plate is arranged on the edge of the interior of the device body, and the transverse plate is movably connected with the inner wall of the device body. Supporting columns are vertically installed on the top surface of the transverse plate, the top ends of the supporting columns make contact with the bottom end surface of the airing frame, and springs are arranged on the portion, close to the edge, of the bottom end surface of the airing frame. According to the corn seed drying device, the sliding rails, the sliding blocks, the moving frame and the material pushing rods are arranged and used in cooperation, after corn seeds are poured into the drying frame, a worker pushes the moving frame, the moving frame slides in the sliding rails through the sliding blocks, then the moving frame drives the material pushing rods to move to spread the corn seeds in the drying frame, and the mode is easy to operate; the corn seeds can be conveniently flattened and turned over, so that the airing efficiency is improved.

The utility model discloses a pickled vegetable pickling device with turnover mechanism, including mobile base, the upper surface fixed mounting of mobile base has two groups of limit vertical plate, the inner side surface fixed mounting of two groups of limit vertical plate has the pickling jar, the upper surface fixed mounting of pickling jar has the clean water tank, the upper surface swing mounting of pickling jar has the sealing cover, and located the bottom surface fixed mounting of pickling jar has the discharge hopper, is provided with the collection frame below the discharge hopper. The utility model discloses through setting up turnover mechanism, drive motor one drives pulley one, transmission belt and pulley two, and then make the rotation of pivot and turnover blade, can effectively turn over the pickled vegetable in pickling jar, and pickled vegetable can be fully contacted with pickling liquid in the turnover process, avoids the problem that pickled vegetable in traditional pickling device because of relatively stationary leads to the big difference of the contact degree of upper layer and pickling liquid, guarantees the uniformity of pickling, improves the taste and quality of pickled vegetable.

The utility model relates to the field of grey cloth, and provides a water-absorbing polyester grey cloth weaving device which comprises a working table, grooves are formed in the two ends of the top of the working table, and the inner walls of the grooves are fixedly connected with working plates with C-shaped sections. During use, polyester gray cloth enters the position between the first cloth roller and the second cloth roller, a positioning plate is moved according to the thickness of the gray cloth, the positioning plate drives the first cloth roller to slide in a guide hole, then the distance between the first cloth roller and the second cloth roller is conveniently adjusted according to the specification of the gray cloth, and then a first hydraulic cylinder is started; a first hydraulic cylinder drives guide plates on the two sides of a mounting plate to slide in rectangular holes, a user can conveniently flatten gray cloth through a flattening roller, a cutter is slidably mounted in a cutter groove, movement of the cutter can be limited through the cutter groove, the user can conveniently shear the gray cloth, an electric cylinder and the cutter are mounted under the action of a locking bolt, and the cutter can conveniently cut the gray cloth. Kinetic energy can be conveniently provided for the cutter, and the gray cloth can be conveniently sheared.