165results about How to "Improve unloading efficiency" patented technology

A rotary excavating drill bit facilitating soil unloading comprises a rotary excavating drill bit body, the rotary excavating drill bit body comprises a drilling barrel, a horizontally-arranged partition plate is fixed to the upper side of the interior of the drilling barrel, an inner cavity of the drilling barrel is divided into an upper equipment cavity and a lower working cavity through the partition plate, a rotating part is installed in the equipment cavity, and a soil scraping assembly is installed in the working cavity; the rotating part comprises a transmission column and a lower circular plate which are coaxially arranged with the drilling barrel, the transmission column is rotationally connected with the drilling barrel, the top of the transmission column extends out of the drilling barrel, a connecting base connected with a drilling rod of the rotary drilling rig is fixed to the top of the transmission column, the lower circular plate is fixed to the bottom of the transmission column, and a through hole matched with the lower circular plate in size is formed in the middle of the partition plate. The lower circular plate is mounted in the through hole, and the lower circular plate is in sliding connection with the inner wall of the through hole; according to the utility model, scraping cleaning and vibration cleaning can be carried out on a soil layer in the drill cylinder, the residual quantity and adhesion phenomena of soil in the drill cylinder are greatly reduced, and the soil unloading efficiency is obviously improved.

The invention discloses a floor type discharging platform special for a plant building, and relates to the field of floor type discharging platforms, the floor type discharging platform comprises a cylindrical base, a conveying mechanism is arranged outside the cylindrical base, the conveying mechanism comprises a rotating disc, the rotating disc is rotatably connected to the inner wall of the cylindrical base, and the rotating disc is rotatably connected to the inner wall of the cylindrical base. Two symmetrical turnover boxes are fixed to the lower portion of the rotating disc, and an outer base table is fixed to the outer surface of the barrel-shaped base. According to the floor type discharging platform special for the plant building, a working area where workers pick up materials and a building material loading area can be separated and do not affect each other, loading operation and picking operation are conducted at the same time, repeated unloading operation can be continuously conducted through the alternate mode, and therefore the discharging efficiency of the device is improved, and the labor intensity of workers is lowered. And meanwhile, workers can pick up the building materials in the floors, so that the safety of the workers during material picking and unloading is improved, and potential safety hazards are reduced.

The invention discloses an industrial Internet of Things edge computing unloading method and system based on a distributed deep neural network, and the method comprises the following steps: firstly, introducing a feature matrix of an attention mechanism optimization task, transmitting the optimized task features to a multi-layer deep neural network DNN, and generating an unloading decision set in parallel; allocating resources for each task; after the to-be-unloaded task is preliminarily selected, computing resources of the high-priority task are preferentially guaranteed in the resource allocation stage according to the priority and deadline of the task. For tasks with relatively large calculation amount or relatively high priorities, decision storage is performed by using a cache strategy to optimize unloading and resource allocation processes of subsequent similar tasks, so that efficient and low-delay task unloading in a large-scale and multi-task environment is realized. Meanwhile, a distributed cache updating mechanism is utilized in each unloading time slot, the unloading decision precision is continuously optimized, and the unloading efficiency and the overall stability of the system are improved.

The utility model discloses a squat silo multipoint discharging device, which relates to the technical field of bin discharging and comprises a distributing bin arranged at a feeding port above a squat silo, a central blanking pipe is arranged at the bottom of the distributing bin and communicated with a cavity of the distributing bin, and the distributing bin is provided with a discharging port. A discharging port of the center discharging pipe right faces the middle position in the squat silo, the center discharging pipe is used for laying the bottom of the squat silo, a plurality of side elephants are further arranged on the side wall of the material distribution bin in a downward inclined mode around a shaft and communicated with a cavity of the material distribution bin, the free ends of the side elephants extend towards the side wall of the squat silo, and the center discharging pipe is arranged on the side wall of the material distribution bin. A plurality of blanking openings are formed in the side articulated chutes in the length direction, a first pneumatic valve and a second pneumatic valve are arranged at the positions where the center blanking pipe and the side articulated chutes communicate with the distributing bins correspondingly, and the center blanking pipe and the side articulated chutes are used for blanking in a matched mode, so that materials are evenly stacked; and the problems of serious material grading and unbalance loading of the silo wall existing in the original single blanking point are reduced.

The invention discloses an efficient capsule filling machine which comprises a feeder, a rotating disc, a sliding table, a filling head and a pressing device, the rotating disc is driven by a driving mechanism to rotate and provided with a plurality of through holes used for containing capsule shells, a supporting plate is arranged at the bottom of the rotating disc and provided with a discharging groove, and the discharging groove is communicated with the sliding table. The feeding devices are arranged on the left side and the right side of the rotating disc correspondingly, the feeding device located on the right side is used for conveying lower shells of capsules into the through holes, the feeding device located on the left side is used for conveying upper shells of the capsules into the through holes, and the sliding table is provided with a filling head and a pressing device. The sliding table is in sliding connection with the rotating disc, the sliding table swings in a reciprocating mode with the axis of the rotating disc as the center, the filling head is used for filling the lower shell in the through hole with chemicals, and the press-fit device is used for pressing the upper shell on the lower shell. According to the efficient capsule filling machine, the production efficiency of the capsule filling machine is improved.

The invention discloses an edge computing task unloading method and device of the Internet of Things, terminal equipment and a storage medium, and can construct a first model and a second model which can respectively compute local unloading overhead of mobile equipment and edge unloading overhead of network edge equipment based on actual conditions reflecting different scenes and task requirements. According to the method and the system, the first model and the second model are constructed according to the two models, the third model with the minimum total unloading overhead as the target is further constructed according to the two models, and even if multiple mobile devices request task unloading at the same time, the third model with the unloading overhead accurately calculated and the minimum total overhead as the target can more effectively allocate computing resources and network bandwidths, so that the task unloading efficiency is improved. According to the method, the task execution delay can be reduced, unnecessary resource waste can be avoided, the unloading strategy can be dynamically adjusted according to different scenes and requirements to generate the optimal unloading scheme, the task execution delay and the resource waste are reduced, and the task unloading and processing efficiency is improved.

The invention discloses a cache-assisted satellite task unloading and resource allocation method, and the key points of the technical scheme are that the method comprises the following steps: S1, building a system model which comprises the steps: building a user unloading model in a satellite-ground fusion network, building an energy consumption model, and building a cache utility model; s2, establishing an optimization problem, taking minimization of system cache utility as a target function, and defining constraint conditions; s3, converting the defined optimization problem into a Markov tuple, wherein the Markov tuple comprises a state space, an action space and a reward function; s4, a method based on deep reinforcement learning is provided for training, and a final unloading strategy is obtained; according to the method, computing resources in the low-orbit satellite network are effectively utilized by introducing the cache technology, the task unloading process is optimized, dependence on a satellite communication link can be relieved, data transmission delay is reduced, the response speed and stability of the system are improved, and the unloading efficiency of the computing edge system in the satellite-ground fusion network is improved.

The invention relates to an automatic cutting machine, and belongs to the technical field of garment cutting devices. The automatic cutting machine comprises a cutting machine frame, a cutting mechanism, a movable frame body and a movable driving part, the cutting machine frame is provided with a cutting working face for laying cloth, and the automatic cutting machine further comprises a lifting mechanism arranged at the bottom of the cutting working face and a translation mechanism for driving the lifting mechanism to translate; the lifting mechanism comprises a lifting rod and a lifting driving part for driving the lifting rod to ascend and descend, a plurality of lifting through holes allowing the lifting rod to penetrate through are formed in the cutting working face of the cutting machine frame in the width direction at intervals, and the cutting machine frame is provided with a sealing assembly used for covering the lifting through holes. And when the lifting rod is not arranged in the lifting through hole, the sealing assembly covers the lifting through hole. The device has the effect that an operator can conveniently take all the cloth pieces at a time.

The assembly type building prefabricated part transfer device comprises a lifting table, and a four-direction vertical overturning mechanism for driving prefabricated parts to overturn and unload towards the periphery is arranged at the top of the lifting table; the four-direction vertical turnover mechanism comprises a square frame fixed to the top of the lifting table, a mounting seat is arranged in the center of the square frame, and a U-shaped frame is arranged on the mounting seat. According to the fabricated building prefabricated part transfer device, through the arrangement of the four-direction vertical turnover mechanism, front-back and left-right four-direction vertical turnover unloading of prefabricated parts is controlled, the unloading requirements in different directions are met, when unloading is conducted in some narrow spaces, the transfer device does not need to be frequently moved for unloading operation, and the unloading efficiency is greatly improved only through the turnover function of the transfer device. And the unloading operation can be accurately and efficiently completed, so that the overall unloading efficiency is greatly improved.

The invention discloses a mine truck unloading method and system, and relates to the field of unmanned driving, and the method comprises the steps: collecting winze state data and mine mining traffic data; adopting a task matching algorithm to generate an optimal unloading task of the corresponding mine truck; generating an optimal planning path from the current position to the target draw shaft through a path planning algorithm; according to the positions of the target mine truck and the target draw shaft, the position deviation of an unloading port of the target mine truck and the target draw shaft is calculated, a control instruction is generated according to the position deviation, and the target mine truck is controlled to be aligned to the unloading port according to the control instruction; aiming at the low unloading efficiency of the mine truck in the well mine in the prior art, the optimal unloading task is generated for the mine truck by using a task matching algorithm. Meanwhile, the optimal running path from the current position to the target draw shaft is planned for the mine truck through a path planning algorithm, and the running efficiency of the mine truck is improved.

The invention discloses a pig feed feeding device for gene breeding, and relates to the technical field of pig breeding, the pig feed feeding device comprises a mounting box and a feed conveying module, the mounting box is internally provided with a stirring module and a mixing and discharging module, different feeds in different bins are quantitatively conveyed into the stirring module according to the proportion, and the stirring module and the mixing and discharging module are arranged in the mounting box; the stirring module can uniformly stir different feeds and then quantitatively convey the feeds into the mixing and discharging module, and after the mixing and discharging module adds liquid additives or fixed mineral additives into the feeds, the mixing box body is shaken, so that the feeds are uniformly mixed with the liquid additives and the fixed mineral additives to obtain accurately matched pig feeds. And a discharging switch is turned on, the accurately matched pig feed is output to the feed conveying module, and the feed conveying module conveys the feed into the pig feeding trough, so that accurate matching and efficient feeding of the feed are realized, the feeding efficiency is greatly improved, the time and energy of manual operation are reduced, and construction of an intelligent pig farm is facilitated.

The invention relates to a container truck queuing method and system for wharf unloading, an intelligent terminal and a storage medium, and relates to the technical field of wharf dispatch, and the method comprises the steps: responding to a target container truck entering an electronic fence region on an approach bridge, and detecting whether the number of container trucks on a wharf surface reaches a critical value; if yes, a waiting instruction is sent to the target container truck, and the waiting instruction is used for indicating the target container truck to wait in the electronic fence area; if not, detecting whether a target container corresponding to the target container truck is in an unloadable state or not; if yes, a passing instruction is sent to the target container truck, and the passing instruction is used for indicating the target container truck to enter a wharf face to execute unloading operation; and if not, sending a waiting instruction to the target container truck. The method has the effect of reducing the probability of container truck congestion on the wharf surface.

The utility model relates to the technical field of discharging devices, in particular to a non-stop discharging device for paper printing, which comprises a base, the upper end of the base is fixedly connected with a mounting frame, the base is of a trapezoidal structure, through grooves are formed in the upper portion and the lower portion of the front end of the mounting frame in a penetrating mode, and a sliding groove is formed in the middle of the front end of the base in a penetrating mode. A station adjusting assembly is installed in the sliding groove in a sliding mode, and clamping assemblies are fixedly installed at the upper end and the lower end of the station adjusting assembly. According to the non-stop discharging device for paper printing, the station adjusting assembly is arranged, so that the purposes of rapidly adjusting the discharging station and reducing the discharging intermittent time are achieved; and by arranging the clamping assembly, the purposes of conveniently unloading different printed matters and improving the unloading efficiency are achieved.

The invention relates to a discharging car and a discharging car control method. The discharging car comprises a car frame (1); a feed box (2); a first rotating shaft (31) and a second rotating shaft (32) of the rotating shaft assembly are connected with the bottom of the material box (2) and are arranged on the two sides of the material box (2) in the first direction respectively; the first driving piece (4) is configured to drive the material box (2) to rotate around the first rotating shaft (31) or the second rotating shaft (32) relative to the frame (1); the limiting device (5) is separably connected with the rotating shaft assembly; the limiting device (5) is configured to limit the movement of the first rotating shaft (31) and the second rotating shaft (32) relative to the frame (1) in a loading state of the unloading vehicle, and release the limiting of the first rotating shaft (31) or the second rotating shaft (32) in an unloading state of the unloading vehicle; and therefore, the material box (2) unloads materials from one end close to the second rotating shaft (32) or one end close to the first rotating shaft (31).

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.

The bulk particle material containing device comprises a containing bin, and a bottom plate is installed at the bottom of the containing bin; the bottom plate comprises a sliding way arranged on the bottom face of the inner side of the containing bin and a first supporting bottom plate movably installed on the sliding way, a second supporting bottom plate is arranged on the sliding way, the first end of the second supporting bottom plate is hinged to the end of the first supporting bottom plate, and the second end of the second supporting bottom plate can vertically move and protrude upwards. And then one end of the first supporting bottom plate is driven to horizontally move along the sliding way, and a discharging space is formed. The double-side unloading device is provided with the rectangular containing cavity, the transportation volume is large, manufacturing and mounting are convenient, the double-side unloading device can be conveniently modified to be used for transporting other objects, double-side simultaneous unloading can be achieved, the unloading efficiency is high, no material residues exist after unloading, the structure is simple and compact, and the application prospect is wide.

The utility model relates to the field of discharging platforms, and discloses a discharging platform which comprises a bottom plate and a connecting plate, sliding grooves are formed in the two sides of the upper surface of the bottom plate, the two sliding grooves are symmetrically distributed relative to the bottom plate, threaded rods are rotationally connected to one sides of the interiors of the sliding grooves, and the threaded rods extend to the exterior of the bottom plate. The two sides of the outer wall of the threaded rod are in threaded connection with sliding blocks correspondingly, and the two sides of the side surface of the bottom plate are fixedly connected with first motors correspondingly. The first motor drives the threaded rods in the sliding grooves to rotate at the same time, the sliding blocks are connected to the two sides of the threaded rods so that the multiple sliding blocks can be driven to move in the opposite directions, the sliding blocks are connected with the rotating plate, and one side of the rotating plate is mounted in the mounting groove through the rotating shaft; and then the multiple sliding blocks move in the opposite directions to drive the rotating plates to conduct angle change, so that the multiple rotating plates are driven to rotate to adjust the height of the conveying assembly, and the effect of improving the discharging efficiency is achieved.

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.

A multifunctional transport system for straw bale recovery is provided, wherein a lifting drive device is provided on a flip-type storage frame and the lifting drive device is connected to a lifting frame arranged inside the flip-type storage frame, a transverse drive device is provided on the lifting frame and the transverse drive device is connected to a transfer manipulator device arranged in the lifting frame, a lifting transfer device and a lifting rotation device are provided in front of the flip-type storage frame, the lifting rotation device is connected to a picking manipulator device, the lifting rotation device drives the picking manipulator device holding the straw bale to rotate above the lifting transfer device, and the transfer manipulator device loads the straw bale on the lifting transfer device into the flip-type storage frame under the combined drive of the transverse drive device and the lifting drive device. The present invention realizes the integration of picking up and loading and stacking of straw bales, reduces the difficulty of picking up and loading and stacking of straw bales, improves the efficiency of picking up and loading of straw bales, and reduces the labor intensity of staff.

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 relates to an elastic material gathering and collecting device and a dynamic material discharging method. The technical scheme is that a rectangular frame which slides up and down in the height direction is arranged in a box body, an upper bag body is arranged between the upper part of the rectangular frame and the inner wall of the box body top plate, a lower bag body is suspended at the lower part of the rectangular frame, the upper bag body, the rectangular frame and the lower bag body together form a loading space, a material opening which is connected to the inside and the outside is opened at the center of the box body top plate where the loading space is located, a driving sleeve is rotatably inserted on the material opening, a torsion spring for storing or releasing the torque between the upper sleeve body and the lower sleeve body is between the upper sleeve body and the lower sleeve body, a steel wire rope is connected to the four corners of the rectangular frame on the inside of the upper bag body, the upper end of the steel wire rope is wound around the corresponding fixed pulleys and then wound in the winding groove on the outer wall of the lower sleeve body. The invention can collect materials without residue, greatly improve the efficiency of unloading, shorten the unloading time, save the unloading cost, and is an innovation in the powder material transportation device.

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 invention relates to the field of sweepers, and provides an expressway sweeper based on a self-adaptive multi-stage combined sweeping mode, which comprises a sweeper body, four or more movable sweeping devices are movably connected to the bottom wall of the sweeper body, a transmission cavity and a storage cavity which are communicated with each other are formed in the sweeper body, and an adsorption assembly is arranged on the sweeper body; a garbage packaging assembly is arranged in the transmission cavity and comprises a second garbage bag, a first heat sealer, a second motor, a second heat sealer, a second toothed plate, a force application piece, an L-shaped toothed plate, a transmission gear, a third toothed plate, a supporting plate, a third permanent magnet and two clamping assemblies. The two clamping assemblies clamp a second garbage bag, the first heat sealer is fixedly connected to the inner wall of the transmission cavity, and the second heat sealer and the force application piece are both fixedly connected to the second toothed plate. According to the invention, the second heat sealer and the first heat sealer can automatically perform heat sealing on the second garbage bag, so that the garbage is prevented from being scattered when being unloaded, and the packaged garbage can be discarded at small garbage stations along the way.

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 invention relates to a tip-back tank truck, which comprises a frame, a tank body is arranged on the frame, the rear part of the tank body is rotatably mounted on the frame, and a tip-back lifting device is arranged between the tank body and the frame; a discharge opening is formed in the rear part of the tank body, and a material fluidizing device is arranged on the discharge opening. According to the tip-back tank truck, the tank body is turned over through tip-back, so that materials move backwards, and the unloading efficiency is improved. And the discharge port is formed in the rear part of the tank body, and the material fluidizing device is arranged on the periphery of the discharge port, so that the materials can be prevented from being adhered and accumulated through the fluidizing device, and the materials can quickly flow to the discharge port to be discharged. According to a conventional tank truck, a tank body cannot be overturned, discharging is conducted only through positive pressure, and at least one funnel-shaped tank bottom needs to be arranged on the lower portion of the tank body, so that the structure of the tank body is inevitably influenced, the complexity of the tank body is improved, meanwhile, the structure of a frame is influenced, and the strength of the frame is reduced.