79results about How to "Improve unloading efficiency" patented technology

The utility model relates to the technical field of building construction equipment, and discloses material storage equipment which comprises a material storage mechanism, a discharging mechanism, a feeding mechanism and a material distribution mechanism, the material storage mechanism comprises a plurality of arranged material limiting pieces, and a material storage bin is formed in the area between every two adjacent material limiting pieces; the unloading mechanism comprises an unloading bin and a material passing part, the unloading bin and the storage bin are arranged on the same plane, and the material passing part communicates with the unloading bin and is arranged at the lower end of the unloading bin; the feeding mechanism is arranged at the lower end of the discharging mechanism and the upper end of the limiting piece in a penetrating mode. The distributing mechanism is connected to the feeding mechanism in a sliding mode. Through cooperative cooperation of the storage mechanism, the unloading mechanism, the feeding mechanism and the distribution mechanism, efficient conveying and distribution of raw materials from the unloading mechanism to the upper end of the storage bin are achieved, and the problems that the utilization rate of the upper space of a traditional storage bin is low, and the secondary carrying efficiency is low are solved; the device has the advantages of improving the space utilization rate and the unloading efficiency of the storage bin.

This utility model relates to a breathable container bag, including a bag body with a rectangular structure. The bottom surface of the bag body has a platform portion, the length of which is half the length of the bag body. Horizontal sleeves are symmetrically arranged on both sides of the platform portion. An adhesive strip is attached to the middle of the free end of the cover sheet. An exhaust port is located at the front end of the top surface of the bag body, and overlapping strips are provided at the corners of the top surface. A Y-shaped merging structure is formed between the cover sheet and the top surface of the bag body. Three parallel discharge ports are located below the end face of the bag body, and binding ropes are attached to both the inlet and outlet ports. Metal corner brackets are provided at the corners of the top surface of the bag body, and connecting ropes are attached to the metal corner brackets. Hanging rings are attached to the connecting ropes. The bag body has a composite layer structure, comprising, from the inside out, a breathable layer, a PP woven fabric layer, a cover layer, and a canvas layer. This utility model is ingeniously improved and novelly designed, with three discharge ports to increase unloading efficiency.

The invention relates to the technical field of circulating carriers, and discloses a rollover self-unloading type goods standardized circulating logistics carrier which comprises a logistics carrier body used for goods transportation, the logistics carrier body is a rectangular box body composed of a bottom frame and a frame installed on the periphery of the bottom frame, and the upper end face of the box body is open and used for bearing and transporting goods; a side frame door is arranged between two adjacent side frames of the box body, the upper end of the side frame door is rotatably connected with the upper ends of the two side frames through a rotating shaft, the lower end of the side frame door and the box body are detachably connected with a bottom frame through two sets of self-locking mechanisms, each self-locking mechanism comprises a connecting rod, and the connecting rods are rotatably connected with the bottom frame of the box body through a first support. And a lock catch is vertically and fixedly mounted at one end of the connecting rod. During unloading, the box body is inclined towards one side of the side frame door around the second bracket; the first chain is loosened, so that the connecting rod rotates under the action of gravity, and the lock catch is automatically separated from the side frame door; and the side frame door is automatically opened under the action of gravity.

The application discloses an autonomous batch unloading robot and a working method thereof. The robot comprises a tracked chassis, an upper loading frame system, a mechanical arm, an end effector, a lifting belt system, a belt scraper system, a material conveying system and a visual identification system. The mechanical arm is arranged on the upper loading frame system, and the end effector is connected to the tail end of the mechanical arm. The lifting belt system is respectively connected with the belt scraper system and the material conveying system at the front and rear. The belt scraper system with large batch scraping function, the mechanical arm and the end effector with accurate positioning and grabbing capacity, and the lifting belt system and the material conveying system for realizing the flow transfer are integrated on the same tracked chassis platform, so that the problem that the existing carrying robot has low system integration degree, lacks an integrated structure of the material collection, grabbing function and the continuous conveying mechanism, and leads to high cost of multi-logistics equipment collaborative operation and low unloading efficiency in batch unloading is solved.

This utility model relates to the field of construction technology, specifically to a protective device for an unloading platform, including a platform, a shielding door, and a pressure monitoring device. A baffle is provided at the upper edge of the platform, and multiple baffles enclose a receiving area for loading goods. An opening is provided on one side of the receiving area for goods to enter and exit. The shielding door is located at the opening and is detachably connected to the platform and baffles, and can be opened and closed. When the shielding door is closed, the receiving area is sealed. The pressure monitoring device is connected to the shielding door to monitor the pressure it experiences. In addition to the conventional connection between the shielding door and the baffles, this utility model adds a connection between the shielding door and the platform, allowing the shielding door to rotate downwards around a horizontal axis. Even if goods inside the platform compress the shielding door, they will not instantly spill out when the door is opened, ensuring the safety of personnel outside the shielding door.

The utility model discloses an open type electroplating drum belongs to electroplating device technical field, and electroplating drum includes the cylinder and sets up the inlet and outlet on the cylinder, wherein both ends of cylinder are sealed, and the cross section of cylinder is snail line, and the inner chamber of cylinder forms snail cavity, the inlet and outlet are set up on the lateral wall of snail cavity, and the inlet and outlet are arranged in the terminal position when snail line spirals outward. The circumferential rotation of cylinder along the increasing direction of snail line polar angle can realize the turnover of the material in snail cavity, and the circumferential rotation of cylinder along the decreasing direction of snail line polar angle can realize the unloading of the material in snail cavity. The electroplating drum disclosed by the utility model not only can improve the electroplating effect, but also can realize automatic unloading.

The utility model belongs to the technical field of transfer trolley, especially waste rock wool transfer trolley for rock wool board production. Including transfer frame, the upper end surface fixed setting of transfer frame has the waste rock wool placing box, the side wall surface of waste rock wool placing box is opened has the recess, two transmission parts are arranged in the recess inboard bottom end in proper order, two transmission parts are connected through the belt, the fixed setting of servo motor is established on waste rock wool placing box, the output of servo motor is butt joint with a transmission part, the inboard fixed setting of waste rock wool placing box has two groups of fender, the utility model discloses through the setting of transmission part, servo motor, two -way screw rod, fixed plate, push -plate, fixed block can not only push out the waste rock wool that places in waste rock wool placing box completely, can improve the unloading efficiency of waste rock wool, but also can reduce the waste rock wool of waste rock wool placing box in unloading time waste rock wool's remnant.

The utility model discloses a kind of edge material collecting devices of stainless steel band trimming machine, comprising: winding mechanism, including expansion shaft and first driving part, first driving part is used to drive expansion shaft rotation, to realize expansion shaft to edge material winding, expansion shaft is vertically arranged, the radial outer surface of expansion shaft can be outwardly spread or inwardly contract, so that expansion shaft supports or unloads edge material roll;Unwinding mechanism, including rotating plate and lifting assembly, rotating plate is rotationally connected to lifting assembly, and with expansion shaft coaxial, lifting assembly drives rotating plate to be close to or away from the bottom end of expansion shaft, when the radial outer surface of expansion shaft is outwardly spread, rotating plate is close to the bottom end of expansion shaft, so that rotating plate and expansion shaft cooperate to prevent edge material from falling, when the radial outer surface of expansion shaft is contracted, rotating plate is away from the bottom end of expansion shaft, so that rotating plate drives edge material roll to be separated from expansion shaft.The utility model can realize automatic unwinding, improve the security of unwinding.

The invention discloses a software uninstalling method and device of a Windows operating system, a storage medium and a terminal, relates to the technical field of software engineering, and mainly aims to solve the problem of low software uninstalling efficiency under the existing Windows operating system. The method mainly comprises the following steps: monitoring a system event in real time to capture process event information of a software installation process; in response to a process ending event of the software installation process, performing multi-dimensional feature matching on the process event information and software matching information of blacklist software, so as to take the installed software as target software under the condition of the installed software corresponding to the process event information; and performing reverse cleaning operation on the target software according to the software matching information and the process event information of the target software so as to unload the target software. The method is mainly used for automatically uninstalling software.

The utility model relates to the technical field of anti-blocking of receiving hoppers, in particular to an anti-blocking receiving hopper which comprises a receiving hopper, a blanking hopper and a transmission cutting mechanism, the transmission cutting mechanism is arranged in the blanking hopper and comprises a cutting disc and a cutting rotating shaft, the cutting rotating shaft penetrates through the blanking hopper, and the cutting disc is arranged on the cutting rotating shaft. A plurality of cutting discs are obliquely arranged on the cutting rotating shaft in the blanking hopper, a cutting angle is formed between the cutting discs and the cutting rotating shaft, the plurality of cutting discs are uniformly distributed on the cutting rotating shaft in the blanking hopper at equal intervals, and the cutting discs between two adjacent cutting rotating shafts are arranged at intervals in a crossed manner; the material receiving hopper has the advantages that materials are prevented from being blocked at the bottom of the material receiving hopper, the service life of the material receiving hopper and related equipment is prolonged, the maintenance and replacement cost of the equipment is reduced, the production downtime caused by equipment failures can be shortened, and the reliability and stability of the equipment are improved.

The utility model discloses a quick-disassembly charging basket suitable for collecting ultra-fine powder straw raw materials, which comprises a storage bin provided with a feed inlet; the first magnetic part is arranged on the feeding hole; a pipe opening in the first end of the material conveying pipe is correspondingly connected with the feeding opening; the second magnetic part is arranged on a pipe opening of the first end of the material conveying pipe and used for being correspondingly attracted to the first magnetic part; the sealing element is positioned between the pipe orifice at the first end of the material conveying pipe and the feeding hole; the technical scheme has the advantages that the discharging efficiency is high, and the dust leakage rate is reduced.

The utility model discloses a kind of powder coating toning equipment, it is related to powder coating production technical field, including box, the box includes toning jar located upper and lower blanking box located lower, the top of blanking box is provided with connecting port, the toning jar with the blanking box is connected by the connecting port intercommunication, the top of blanking box is further rotatably installed with baffle, the baffle is used to open or close the connecting port, the bottom of blanking box is provided with diversion slope, toning jar is equipped with stirring assembly, the stirring assembly includes with the baffle and the toning jar's side wall the scraping plate of consistent with the flap of consistent, the flap with the scraping plate can rotatably be set in the toning jar. Not only significantly improve the toning effect and production efficiency of powder coating, and in reducing loss, preventing pollution and automation operation aspect, it is outstanding, with good industrial application value and economic benefits.

The utility model discloses a pneumatic conveying pipeline facilitating discharging, and relates to the technical field of pneumatic conveying pipelines. The material collecting device comprises a bottom plate and a material collecting box, a discharging mechanism is arranged on the material collecting box, and the discharging mechanism comprises a discharging assembly, a driving assembly and a connecting assembly; the discharging mechanism comprises a discharging barrel fixedly connected to the bottom face of the collecting box, a rotating shaft is rotatably connected to the inner wall of the discharging barrel, a plurality of discharging plates are fixedly connected to the outer wall of the rotating shaft, a first gear is fixedly connected to the right end of the rotating shaft, and a supporting lug plate is fixedly connected to the top face of the bottom plate. The inner wall of the supporting lug plate is rotationally connected with a connecting shaft, the outer wall of the connecting shaft is fixedly connected with a second gear, and the second gear is meshed with the first gear. The discharging mechanism is arranged, so that the discharging process is simpler, materials can be completely discharged without manual assistance, and the discharging efficiency is improved; the labor intensity and the operation complexity are reduced, and the unloading efficiency is improved.

The utility model discloses a telescopic bucket bottom rotary excavating drilling tool which comprises a telescopic bucket bottom drilling tool body, the telescopic bucket bottom drilling tool body comprises a connecting square, a barrel is fixedly connected to the lower portion of the connecting square, a vertical rod guide rod is connected into a cavity of the barrel, an unlocking device is arranged on the inner wall of the barrel, a vertical rod is embedded in the vertical rod guide rod, and a locking device is arranged on the inner wall of the vertical rod guide rod. The bottom of the vertical rod is connected with a fixed bottom, the fixed bottom is rotationally connected with a rotating bottom below the fixed bottom, drilling teeth are arranged at the bottom of the rotating bottom, and the telescopic bucket bottom rotary excavating drilling tool is connected with a drilling rod through a connecting part and a pin shaft; through the design of the telescopic bucket bottom, the soil unloading space is increased, the soil unloading resistance is reduced, and the soil unloading efficiency is high; key bars are arranged in the vertical rods and the guide rods, torque force transmission is achieved, and the bucket bottom is prevented from being damaged due to too large stress; the vertical rods and the guide rods are assembled in a modularized mode, and replacement and maintenance are convenient.

The invention provides a multi-degree-of-freedom crane pipe trajectory planning method based on an artificial intelligence algorithm. The multi-degree-of-freedom crane pipe trajectory planning method comprises the steps of obtaining visual data of a target unloading area on an unloading platform; processing the visual data to obtain three-dimensional space information of the target unloading area; according to the three-dimensional space information, identifying the surface profile of the material and the space occupation range of the material; generating a preliminary motion path covering the space occupation range through a path planning algorithm based on preset operation parameters of an end effector of the crane pipe and the surface profile; smoothing and optimizing the initial motion path to generate a target track of the multi-degree-of-freedom crane pipe; the target track comprises the position sequence and the posture sequence of the tail end of the crane pipe in the three-dimensional space, automation and intelligence of crane pipe track planning are achieved, the unloading efficiency is effectively improved, material residues are reduced, the collision risk is reduced, meanwhile, the labor cost is reduced, and reliable technical support is provided for intelligent unloading of agricultural products.

An automatic charging machine for combined firework production relates to the technical field of combined firework production and comprises a charging box, a supporting frame is fixed to the side face of the charging box, a PLC is installed on the side face of the supporting frame, a rotating roller is rotatably connected to the inner side of the charging box through a bearing, and quantitative grooves are evenly formed in the rotating roller. A quantitative groove is formed in the upper portion of the charging box, a discharging auxiliary unit is installed on the inner side of the quantitative groove, a feeding hopper communicated with the interior of the quantitative groove is fixed to the top of the charging box, a plurality of charging pipes communicated with the interior of the quantitative groove are fixed to the bottom of the charging box, and a driving mechanism for driving a rotating roller to rotate is installed on the side face of the feeding hopper. The charging quantity of each time is kept consistent, the quantitative precision of combined firework charging is improved, the stability of the product quality is ensured, meanwhile, charging operation can be carried out on a plurality of firework cylinders at a time, and therefore the production efficiency is improved.

The utility model relates to a raw material conveying cart for processing pickled duck feet, which comprises a cart body, and a bottom plate on the cart body is a bearing plate; the number of the supporting columns is four, the four supporting columns are all designed on the bottom plate, and placing grooves are formed in the tops of the supporting columns; four supporting rods are arranged on the outer wall of the bottom of the bulk raw material containing box, the four supporting rods penetrate through the four containing grooves respectively, one end of the bulk raw material containing box is lifted, duck feet in the bulk raw material containing box can be rapidly discharged, the bulk raw material containing box can be vertically placed on the two supporting columns on the front side of the bottom plate, and the space above the bottom plate is exposed. According to the duck claw discharging device, the rear side of the bulk raw material containing box is directly pushed and turned upwards, duck claws can be rapidly discharged from the bulk raw material containing box, and the discharging efficiency is high. And after the bulk raw material containing box is vertically hung on the supporting columns, the upper portion of the bottom plate is completely exposed, and a conveying basket can be conveniently placed.

The utility model relates to the field of semitrailers, and discloses a double-side-turning self-dumping semitrailer which comprises a semitrailer body, a carriage is installed at the top end of the semitrailer body, the left side of the bottom of the carriage is movably hinged to the semitrailer body, a reinforcing seat is fixedly connected to the bottom end of the carriage, and four sets of hydraulic connecting seats are installed at the bottom end of the reinforcing seat. A lifting hydraulic cylinder is movably installed on the vehicle body in a hinged mode, the output end of the lifting hydraulic cylinder and the hydraulic connecting base are installed in a hinged mode, and the rear end of the vehicle body is fixedly connected with a connecting frame. According to the double-side-turning self-discharging semitrailer, the side doors are limited through the discharging hydraulic cylinders, the side doors are locked through the positioning buckles before discharging, the discharging hydraulic cylinders are limited, during discharging, workers open all the positioning buckles firstly, at the moment, the side doors cannot be directly rushed open by materials, the discharging hydraulic cylinders need to be started again, and the discharging hydraulic cylinders are started again. By means of the structure, the safety of discharging is improved, and the problem that the safety of discharging is poor is solved.

This disclosure relates to the technical field of concrete transportation. One embodiment of this disclosure provides a vibratory unloading device for a concrete mixer truck, comprising: a receiving hood, an outer frame, and a sliding hopper. The sliding hopper is mounted on the outer frame, and a support column is rotatably connected to the outer frame. A vibratory discharge assembly is disposed between the support column and the sliding hopper. The vibratory discharge assembly includes a transmission groove, which is formed in the upper end of the support column. A transmission column is movably connected to the transmission groove. A connecting frame is provided at the bottom of the sliding hopper. An eccentric shaft is provided at the output end of the drive motor, and a connecting rod is rotatably connected to the transmission column via a pin. This technical solution solves the technical problem that existing vibratory unloading devices for traditional concrete mixer trucks generally use a vibratory motor as the power source. This transmission method has inherent defects such as low vibration frequency and amplitude, resulting in poor unloading effect and difficulty in meeting the unloading requirements of high-performance concrete.

The utility model relates to warehouse logistics equipment technical field especially, a kind of stacker, solve the existing technology in the both sides of goods support tray of stacker are not set limit guiding structure, when carrying out goods push unloading operation, it is easy to cause goods to slide due to vibration or deviation and lead to, there is the problem of potential safety hazard.A kind of stacker includes slide rail, installation bottom plate, lifting frame, support plate, sliding member, vertical lifting assembly, push assembly, push structure and limit plate, one side of limit plate is equipped with rotating groove and contact wheel, effectively guide and lateral support to goods by limit structure.The utility model is adjusted limit plate by being set in the both sides of support plate, and is combined with the contact wheel structure of rotary connection, realize stable limiting and rolling guide in the goods push process, effectively prevent goods from sliding due to vibration or deviation, significantly improve the security and stability of unloading process.

The invention relates to the technical field of semitrailers, in particular to a new energy driven particle powder material transportation semitrailer which comprises a data acquisition system, a data analysis system, a control system and a correction system. The data acquisition system acquires a parameter set and road condition information; the data analysis system judges a dominant abnormal state based on the pressure gradient and the electrification rate, and judges a recessive abnormal state based on the response amplitude; the control system adjusts torque distribution of a driving shaft or suspension damping based on the cooperation coefficient during dominant abnormity, and adjusts the suspension height and / or in-tank auxiliary vibration frequency based on the response damping ratio during implicit abnormity; and the correction system calculates the comprehensive change rate after the primary adjustment, and dynamically adjusts the preset comprehensive change rate in combination with the road condition information to judge whether the secondary adjustment is performed or not. According to the method, explicit and implicit abnormity accurate identification and secondary adjustment optimization in the particle powder material transportation process are achieved, and the transportation safety and the material fluidity are effectively improved.

This utility model discloses a laser cutting machine unloading device, including a support frame, an inclined support rod at the upper end of the support frame, a telescopic cylinder movably connected to the inclined support rod, a V-shaped tube support frame on one side of the upper end of the support frame, the V-shaped tube support frame being fixedly connected to the telescopic cylinder, an inclined support frame on one side of the support frame, and several buffer support components on the inclined support frame, the telescopic cylinder being used to control the flipping action of the V-shaped tube support frame. Product advantages: Through the combined design of the inclined support rod and the telescopic cylinder, the flexible flipping of the V-shaped tube support frame is realized, thereby achieving automatic unloading of the tube, significantly reducing manual intervention, greatly improving unloading efficiency, meeting the needs of modern manufacturing automation production, and reducing labor costs and labor intensity.

The utility model relates to a novel high rail self -discharging car, including including car body and setting at the back of car body's carriage, the top of car body is equipped with jacking assembly, and the top of jacking assembly is movably hinged with the bottom of carriage, four corners of the top surface of carriage still respectively set up vertical column, and the end face of vertical column still is equipped with locking assembly, and the rail is detachable fixed connection with vertical column through locking assembly, the utility model is improved based on the existing self -discharging car, utilizes the cooperation between ball hinge structure and jacking cylinder, makes it can unload goods to the back, and can unload goods to the both sides of car, makes it not be restricted by the site, improves its application range, locking assembly can fix the rail with vertical column, and can cooperate with the structure and open remotely in the unloading process, therefore need not artificially supplementary opening rail, and use more convenient.

The invention discloses packaging equipment for prefabricated food production, and relates to the technical field of prefabricated product production, the packaging equipment comprises a packaging conveying belt group used for conveying packaging boxes, a support is arranged on one side of the packaging conveying belt group, and a processing mechanism used for adding preset food materials into the packaging boxes is arranged on the support; a packaging mechanism used for packaging an upper end opening of a packaging box is arranged on the downstream portion of the feeding mechanism, the feeding mechanism comprises a plurality of material receiving shells, an upper end material receiving opening is formed in the upper end of each material receiving shell, a discharging nozzle is arranged at the position of each upper end material receiving opening, the upper end of each discharging nozzle is connected with at least two sets of storage tanks used for storing food materials, and each storage tank is connected with the corresponding packaging box. The automatic feeding device is designed according to existing requirements, synchronous feeding of various food materials can be completed at a time, the food material proportion can be adjusted in real time according to the requirements, rotating airflow can be generated while loading is conducted, rapid discharging of the food materials is assisted, and the discharging efficiency can be improved.

The utility model discloses a winding device for a wallpaper printing machine capable of automatically winding in the field of winding devices, which comprises a fixed plate, a rotating roller is rotatably mounted in the middle of the surface of one side of the fixed plate, and a wallpaper winding drum is slidably sleeved on the outer side of the outer ring surface of the rotating roller along the horizontal direction; baffle rings are fixedly installed on the outer sides of the two ends of the outer ring face of the wallpaper winding drum, a hydraulic cylinder is installed in the middle of the upper end of the surface of the side, away from the rotating roller, of the fixing plate, and a U-shaped frame is fixed to the outer side, located on the top of the baffle ring close to the end, of the end, close to the baffle ring, of an output rod of the hydraulic cylinder. According to the wallpaper winding device, wallpaper can be conveniently unloaded after winding is completed, the unloading process of automatically unloading the wallpaper after winding is completed through the winding device is convenient and fast, manpower needing to be consumed can be saved in the unloading process, the labor intensity of workers can be conveniently reduced, and the working efficiency is improved. The discharging efficiency of the winding device is improved, so that the production efficiency is improved.

The utility model discloses an anti-blocking unloading mechanism applied to a bag-type dust collector, which comprises an unloading structure, the unloading structure comprises an unloading frame, and the middle part of the bottom end of the unloading frame is communicated with a guide frame; the anti-blocking structure comprises piston rods and mounting frames, the mounting frames symmetrically communicate with the middles of the front portion and the rear portion of the guide frame, the middles of the mounting frames communicate with expansion frames, the piston rods symmetrically penetrate through and are connected to the middles of the two sides of the guide frame, and the output ends of the piston rods are fixedly connected with movable insertion rods; the guide rod extends into the guide frame; the device further comprises a collecting structure, the collecting structure comprises a collecting box, a butt joint frame is arranged in the middle of the top end of the collecting box in a communicating mode, and the inner wall of the butt joint frame is sleeved with the lower portion of the outer surface of the guide frame. According to the utility model, the blocking phenomenon in the discharging process can be effectively relieved and avoided, and the discharging efficiency and the using effect are improved.

The application relates to a bottle unloading device which comprises a base, a carrying platform is arranged on the base in a lifting mode, a plurality of baffles are arranged on one side of the carrying platform, the baffles surround a clamping space matched with a packaging carton, a clamping mechanism is arranged on the baffles in a horizontal sliding mode, a placing platform for placing bottles of a packaging production line is further arranged on the base, the placing platform is located below the clamping space, and the size of the clamping space is matched with the placing platform. The application can avoid manual carrying of bottles, reduce labor intensity, improve work efficiency, meet large-scale production requirements, and through the arrangement of the clamping space matched with the packaging carton and the horizontally-slidable clamping mechanism, different specifications of the packaging carton can be adapted, and operation flexibility is enhanced.

This invention discloses a remotely controllable hydraulic self-unloading mining car, relating to the field of self-unloading mining car technology. The self-unloading car includes a conveyor mounted on the lower surface of the rear of its frame. A track is installed on the conveyor, and several first drive motors are mounted on the outer surface of the conveyor's rotating working surface. Each first drive motor has a second drive motor mounted at its front end. A retractable and foldable folding and pushing mechanism is mounted on the front surface of each second drive motor. By setting a conveyor, folding and pushing mechanism, and a winding mechanism below the rear of the self-unloading car frame, this invention can actively push the material at the rear of the car backward during unloading, clearing material accumulation below the discharge port in real time. This fundamentally prevents material from blocking the rear of the car and causing unloading interruptions, enabling continuous unloading without the vehicle moving forward, significantly improving unloading efficiency.

This invention discloses a high-efficiency unloading device for waste electrical appliances (WEEE). It mainly includes a pushable support platform, with a detachable movable platform mounted on its top. The advantages of this invention are: the extension of a first hydraulic cylinder raises one end of a second belt conveyor, facilitating the parking of a truck on one side of the support platform. Operators then board the truck and place the WEEE from inside into the end of the second belt conveyor. The second and first belt conveyors are then powered on, facilitating the transport of the WEEE into the receiving hopper. As unloading progresses, the support platform and the first belt conveyor are pushed towards the truck, bringing the end of the second belt conveyor as close as possible to the truck, shortening the transfer distance, and thus achieving rapid unloading of WEEE. This results in higher unloading efficiency and effectively solves the problems existing in the prior art.

This utility model discloses a grain storage container equipped with a novel grain discharging device. The container includes a grain storage container with a grain discharging port on each of its two opposite side walls. A bidirectional grain pushing mechanism is provided between the two grain discharging ports inside the container. The bidirectional grain pushing mechanism includes a bidirectional drive assembly, a sprocket assembly, and multiple pusher plate assemblies arranged on the sprocket assembly. The bidirectional drive assembly drives the sprocket assembly to move the multiple pusher plate assemblies in both directions to push grain out from either discharging port. This utility model has the advantages of simple and compact structure, high degree of intelligence and automation, safe and reliable unloading, high unloading efficiency, and strong operational adaptability.