584 results about "Chain type" patented technology

The invention belongs to the technical field of tool magazines, particularly relates to a disc type tool magazine with a chain type radial servo chain, and provides the following scheme aiming at the problems that when a tool sleeve is replaced, cuttings and cooling liquid can be carried to enter movable parts such as a locking mechanism in the tool sleeve, so that the mechanism is inflexible in action and blocked, and normal grabbing, releasing and locking of the tool are influenced. Comprising a base body, one side of the base body is fixedly connected with a disc, an index plate is arranged on the base body, and an assembly part is arranged on one side of the base body; and the driving circular pipe is arranged on one side of the assembly part. According to the disc type tool magazine with the chain type radial servo chain, the problem of mechanism clamping stagnation caused by invasion of cuttings and cooling liquid is fundamentally solved through the pre-cleaning module and the positioning auxiliary module, pollution prevention is deeply integrated into the tool changing process, the high tool changing efficiency is maintained while the cleaning effect is ensured, and the tool changing efficiency is improved. And the reliability and the service life of the tool magazine in high-speed machining are remarkably improved.

The utility model belongs to the technical field of bamboo processing, and particularly relates to a lifting chain type single bamboo chip separating device which structurally comprises a vertical plate for installation and further comprises a chain arranged on the vertical plate for installation and used for conveying bamboo chips upwards and a transverse frame body unit arranged on the chain and used for supporting the bamboo chips. And the protruding plate unit is arranged on the vertical plate for mounting and is used for pushing and dropping an upper-layer bamboo chip of the two stacked bamboo chips and a single conveyed bent bamboo chip with two upwarped ends in a manner of blocking the end positions of the bamboo chips.

The invention provides a chain wheel type movable chassis and a method, and belongs to the technical field of road and bridge construction, the chain wheel type movable chassis comprises a pedestal, two ends of the pedestal are rotatably connected with a driving chain wheel and a driven chain wheel respectively, and the driving chain wheel and the driven chain wheel are connected through a transmission chain; the driving chain wheel is driven by a driving assembly to rotate. The top of the pedestal is slidably connected with a sliding seat, and a formwork beam needing to be moved is arranged on the sliding seat. The inner side of the sliding seat is connected with a boss, a guide hole is vertically formed in the boss, a driving rod is inserted into the guide hole, the bottom of the driving rod is connected with a ratchet block, and the ratchet block can be inserted into the transmission chain to drive the pedestal to move along with the transmission chain. Through the driving rod, the ratchet block and the reset spring and by adopting a chain type transmission structure, the ratchet block is inserted into the transmission chain at the starting section, the driven chain wheel ejects the ratchet block out of the gap of the transmission chain at the terminal section, the sliding seat and the template beam on the sliding seat move along the pedestal, a track does not need to be independently fixed, the requirement for the foundation parallelism of a site is low, and the construction efficiency is high. And the cost for burying the track is saved.

The invention discloses a chain type hybrid deep reinforcement learning quadruped robot control system. The system comprises a sensing module, a data processing module, a chain type hybrid reinforcement learning model module, a feedback module and the like. The invention further discloses a control method of the chain type hybrid deep reinforcement learning quadruped robot control system, and the method comprises the steps: S1, collecting bionic motion data, robot state data and environment data, and training based on an attention mechanism space-time diagram neural network and antagonistic imitation learning to obtain a reference gait model containing motion prior; and S2, constructing a three-level parallel simulation environment, setting a progressive course target, training the progressive course target by adopting an improved PPO algorithm, and optimizing the gait stability, the movement efficiency and the environmental adaptability. By means of high-precision data acquisition with the sampling frequency larger than or equal to 240 Hz and antagonistic imitation learning, motion priori knowledge is introduced, the training period can be shortened by 50% or above, abnormal gaits are avoided, and the training process is controllable.

The invention belongs to the technical field of numerical control machine tools, particularly relates to a high-speed servo drive chain type tool magazine, and provides the following scheme aiming at the risk that a tool is accidentally loosened due to vibration, impact, mechanical wear, instantaneous insufficiency of hydraulic clamping force and the like, the tool loosening easily causes a machine tool collision accident and causes heavy loss and potential safety hazards: the high-speed servo drive chain type tool magazine comprises a rack, a rotary tool magazine mechanism is arranged on one side of the rack, a tool disc is fixedly connected to one side of the rotary tool magazine mechanism, tool magazine bodies are arranged on one side of the rotary tool magazine mechanism at equal intervals, and tool bodies are arranged in the multiple tool magazine bodies. And the tool changing mechanism is arranged on one side of the rotary tool magazine mechanism. The high-speed servo drive chain type tool magazine disclosed by the invention has the effects that the falling risk is actively prevented through the anti-falling early warning module, instant locking and alarming are carried out when an accident occurs, meanwhile, the rotary deviation correction module is cooperated to ensure that a tool is accurately placed in place, and the loosening probability caused by deflection is reduced from the source.

The invention relates to the technical field of aquatic product processing machinery, and discloses a chain type scaling and fish killing machine which comprises a machine body, and the machine body is sequentially provided with a fish feeding guide piece, a fish killing piece, a fish killing piece and a fish killing piece from top to bottom, the movable scale scraping piece is used for scraping scales on the two sides of the fish body; the first pressing and conveying part is used for clamping and downwards conveying the fish body; the belly and back scale scraping piece is used for scraping scales on the belly and the back of the fish body; the second pressing and conveying part is used for continuously clamping and downwards conveying the fish body; the cutting piece is used for cutting the conveyed fish body; the material receiving opening is formed in the lower part of the machine body; wherein the first pressing and conveying piece and the second pressing and conveying piece are arranged above and below the belly and back scaling piece respectively, and a continuous clamping and conveying path is formed. The invention relates to an up-down feeding type fish killing machine which can adapt to fishes with different sizes, can scrape scales thoroughly and can operate continuously.

The invention discloses belt self-cleaning equipment in the technical field of conveying equipment.The belt self-cleaning equipment comprises a conveying module, an adjusting module and a self-cleaning module, the conveying module comprises a chain type conveying mechanism arranged in an equipment box, and two rotating rods connected with the chain type conveying mechanism are rotationally installed in the equipment box; wherein the end portion of one set of rotating rods is connected with a driving piece, the adjusting module comprises a positioning support installed on the chain type conveying mechanism and a holding frame capable of rotating on the positioning support, and a scraper body is fixedly installed on one side of the holding frame. The problems that equipment abrasion is easily increased, materials are scattered and the like due to the fact that a return stroke scraper is located on a material falling path, the return stroke scraper cannot achieve self-cleaning, and energy consumption of the equipment is increased and the next cleaning effect is affected due to the fact that a large amount of materials are attached to the surface in the return stroke are solved.

The invention provides a communication plastic coil pipe intelligent suspension conveying device which comprises a closed suspension rail and a plurality of lifting appliance mechanisms, a chain type conveying component is arranged in a closed ring groove in the bottom of the rail, upper suspension rods of the lifting appliance mechanisms are connected with the chain type conveying component, and lower suspension rods of the lifting appliance mechanisms are connected with the chain type conveying component. A hollow supporting arm is hinged to a hanging bracket part at the lower end of the hanging bracket through a rotating fulcrum part, a hanging wheel module used for penetrating into an inner hole of a coil pipe is fixed to one end of the hollow supporting arm, the other end of the hollow supporting arm is connected with a switching unit, and a retractable and expandable coil pipe blocking unit is arranged at the far end of the hanging wheel module. The hollow supporting arm is driven by the switching unit to rotate around the supporting point, the hanging wheel module can be switched between the horizontal state and the vertical state, and the blocking unit is unfolded to prevent the coil pipe from slipping off. And the coil pipe is switched to the vertical state for conveying, and deformation of the coil pipe is avoided through multi-point bearing. Automation and posture self-adaption conversion of the whole process of feeding, conveying and discharging of the coil pipe are achieved, the conveying efficiency is effectively improved, and the quality of the coil pipe is protected.

The utility model discloses a flow-aiding powder arch-breaking discharging device which comprises an arch-breaking disturbance device, a feeding box, a chain type driving device and a driving motor. The feeding box is mounted at a discharging flange below a powder bin conical hopper, and a chain type driving device and a driving motor are mounted on the side wall of the feeding box; the arch breaking disturbance device comprises two main body parts, namely a disturbance scraping blade and a scraping blade sleeve, the disturbance scraping blade is arranged in the powder bin conical hopper, and the scraping blade sleeve is arranged in the feeding box and is rigidly connected with the disturbance scraping blade; a sleeve driving gear is arranged on the circumferential outer wall of the lower middle side of the scraper sleeve, the sleeve driving gear is installed in the feeding box clamping groove, and under the combined action of the chain type driving device and the driving motor, the scraper sleeve drives the disturbance scraper to do circular motion along the inner wall of the powder bin conical hopper so as to disturb materials in the powder bin conical hopper. The problems of internal hardening, cavities and the like of materials can be effectively solved under the action of disturbance and centripetal force generated in the operation process of the arch breaking disturbance device, and smooth discharging is achieved.

The utility model relates to the technical field of medical apparatus and instruments, in particular to a heart valve forming ring implantation assembly which comprises a forming ring body which comprises an annular main body arranged in a chain type structure. The ring holder comprises a ring holding part, the ring holding part comprises a shell and a ring holding sleeve piece movably arranged at the lower end of the shell, the ring holding sleeve piece comprises a limiting block, a movable connecting part arranged at the upper end of the limiting block and a plurality of supporting rods arranged on the periphery of the lower end of the limiting block, and ring holding pieces are arranged at the tail ends of the supporting rods. The shell is provided with an operation assembly; and when the movable connecting part moves downwards, the plurality of supporting rods drive the ring holding piece to extend outwards. The forming ring can be adapted to forming ring bodies with various sizes; expansion of the valve ring cannot be caused, and the influence of the annular body on the valve ring in the contraction period is eliminated; the operation is simple and fast; a doctor can observe and use the device conveniently, more operation visual fields are provided, and the device is more suitable for small incision operations.

The invention relates to the technical field of wheel cover seam allowance intelligent detection, and discloses an aluminum alloy wheel cover seam allowance detection device, which comprises a mounting bracket, a main assembly line conveying belt, a detection assembly, a limiting assembly and a cover seam allowance detection system, and is characterized in that the detection assembly comprises a supporting plate frame, a first detection mechanism, a second detection mechanism and a plate chain type conveying belt; a workpiece supporting plate at the top end of a supporting column on the plate chain type conveying belt can rotate by 180 degrees through meshing of a sawtooth ring and a sawtooth plate. The limiting assembly comprises a sliding groove, an inverted-T-shaped sliding block, a lifting mechanism and a baffle. According to the device, through a dual mechanism of initial inspection and reinspection confirmation, and in cooperation with reinspection station replacement and workpiece rotation, misjudgment caused by metal reflection is avoided; during reinspection, the main assembly line and the initial inspection mechanism continuously operate, and the production efficiency is guaranteed; and the baffle plate can ensure that qualified workpieces are returned to the original sequence, so that sorting disorder is avoided, and the uniformity of detection accuracy, production efficiency and flow orderliness is realized.

The invention relates to the field of coal sampling, and discloses crushing, screening and sample preparation equipment for coal detection, which comprises a homogeneous division mechanism positioned on a chain type reciprocating mechanism, a trigger rack structure matched with an overhead rack, an extension traction frame and a rotating shaft structure of the extension traction frame, and is used for distributing and conveying coal samples to be divided; the division driving mechanism is positioned on the bottom rack, is embedded into the sliding table in a matched manner and is used for driving the plurality of homogeneous division mechanisms to perform division extraction; and the discharge output mechanism is positioned on the chain type reciprocating mechanism. The homogeneous division mechanism is driven by a chain type reciprocating mechanism and circularly moves on a closed-loop slide way, and uninterrupted continuous operation is achieved. Samples are input from the feeding hopper, mixed, divided, residual material discharging and reset to receive new materials, the whole process is automatic, the sample preparation efficiency is remarkably improved, the multiple sets of homogeneous division mechanisms bear different batches of samples at the same time, a multi-batch and multi-state parallel processing mode is formed, the single-time operation period is shortened, and the high-frequency sample preparation requirement is met.

The invention discloses an intelligent chain type conveying device for food packaging bags and relates to the field of food industrial processing, the intelligent chain type conveying device comprises a device body, conveying chains are symmetrically installed on the two sides of an inner cavity of the device body, bag pressing assemblies are symmetrically and movably connected to the two ends of an inner cavity of a dustproof frame, and a first deviation rectifying assembly is movably connected to the top of a connecting pile. A distributed proximity switch array is installed on the outer wall of the first deviation rectifying assembly, and an air knife assembly is installed at the top of the device body. According to the intelligent chain type conveying device for the food packaging bags, automatic deviation correction can be conducted on the food packaging bags, efficient cleaning can be conducted on the food packaging bags, the cleaning guarantee grade of the food packaging bags can be remarkably improved, meanwhile, during transportation, shaping and flattening can be conducted on the food packaging bags, and bulging can be eliminated; and local upheaval of food in the food packaging bag in the transportation process can be avoided, and the efficiency of subsequent stacking work on the food packaging bag can be improved.

The utility model relates to a vertical feeding mechanism for an automatic welding machine, which comprises a bottom frame and a lifting device, the lifting device is arranged on the bottom frame and used for storing materials and conveying the materials upwards, the lifting device comprises two lifting assemblies which are arranged in a left-right spaced mode, the materials are placed between the two lifting assemblies, each lifting assembly comprises an arch-shaped frame, a chain type conveying device arranged on the arch-shaped frame and a plurality of supporting plates arranged on a chain of the chain type conveying device, and a distance adjusting device capable of adjusting the distance between the two lifting assemblies is further arranged on the bottom frame. When the steel plates are fed, the steel plates can be conveyed upwards one by one through the chain type conveying device and then conveyed to the welding table manually or mechanically, so that the labor intensity of workers is greatly reduced; and through arrangement of a distance adjusting device, the distance between the two lifting assemblies is adjusted, so that the device can adapt to storage and conveying of steel plates with different lengths, and the practicability is high.

The utility model relates to the technical field of crushing devices, and discloses a crushing roll shaft and a chain type crusher thereof, the crushing roll shaft comprises a shaft body, the outer wall of the shaft body is provided with a first crushing assembly, a second crushing assembly and a third crushing assembly; the first crushing assembly comprises a first mounting plate, a first cutting knife and a first chain unit; the second crushing assembly comprises a second mounting plate and a second chain unit; and the third crushing assembly comprises a third mounting plate and a second cutting knife. The first smashing assembly is arranged to conduct two-layer smashing on compound fertilizer materials, the descending speed of the materials is reduced, the first chain units and the second chain units are arranged to be distributed on the outer wall face of the shaft body in a staggered mode, and whether large compound fertilizer materials pass through the first smashing assembly or the second smashing assembly is smashed; and the third crushing assembly is arranged to integrally crush the compound fertilizer materials again, so that the crushing effect of the crushing roller shaft is further improved.

The loop chain type segmented quick-change belt conveying robot comprises a motor, a speed reducer, a driving roller, a driven roller, a conveying belt and a support, the output end of the motor is connected with the speed reducer, the driving roller and the driven roller are arranged at the front end and the rear end of the support respectively, and the conveying belt is tensioned between the driving roller and the driven roller in a wrapping mode. The two sides of the conveying belt in the longitudinal length direction are connected with loop chains capable of pulling the conveying belt to move respectively, the two ends of the driving roller and the two ends of the driven roller are provided with loop chain wheels capable of being matched with the loop chains respectively, and the speed reducer is connected with the loop chain wheel at one end of the driving roller through a transmission device. The conveying belt is of an integral structure formed by connecting a plurality of sections of belts end to end through connecting devices. The loop chain is responsible for traction and load bearing, the service life of the belt can be effectively prolonged, the belt is designed in a segmented mode, the belt is easier to replace when damaged, cost is low, a conveying line is easy to change, and intelligent control can be achieved conveniently.

The invention relates to the technical field of mechanical part cleaning, in particular to a front fork pipe cleaning device for a motorcycle shock absorber. The front fork pipe cleaning device for the motorcycle shock absorber comprises a cleaning tank, a rack, a conveying frame, a chain type conveying mechanism, a plurality of conveying frame bodies, a plurality of conveying hanging frames, a feeding mechanism and a synchronous downward pressing mechanism. The feeding mechanism is started, force is applied to the pressed plate through the first pressing plate, so that the hooks of the conveying hanging frame correspond to the hanging grooves of the cleaning baskets, the hooks of the conveying hanging frame are driven to be clamped into the hanging grooves of the cleaning baskets under operation of the chain type conveying mechanism, the feeding mechanism drives the first pressing plate to reset, and feeding of the cleaning baskets is completed. The chain type conveying mechanism is matched with the synchronous downward pressing mechanism, ultrasonic cleaning, ultrasonic rinsing and drying of the front fork pipe are sequentially completed, by means of the structure, feeding and transferring of the cleaning basket can be automatically completed, and therefore the labor intensity of operators is reduced.

The utility model discloses a vibrating device for a chain conveyor, which comprises a chain conveyor body, the left side of the top of the chain conveyor body is fixedly connected with a first spring, the top of the first spring is fixedly connected with a vibrating box, and the bottom of the vibrating box is fixedly connected with a vibrating motor. Second springs are fixedly connected to the bottom of an inner cavity of the vibration box, a vibration plate is fixedly connected to the tops of the second springs, extension plates are fixedly connected to the left sides of the front side and the rear side of the chain conveyor body, and fixing rods are fixedly connected to the tops of the extension plates. According to the chain type conveyor, the vibrating motor is arranged, the vibrating box can be driven to vibrate continuously, materials on the vibrating plate can be driven to move towards the right side continuously through continuous vibration, the materials fall onto the chain type conveyor body through the discharging plate, the limiting telescopic rod is arranged, the first spring can be limited, and the first spring is prevented from being bent.

The chain type friction conveying device comprises a conveying chain and a conveying trolley, and the conveying trolley is located below the conveying chain. The conveying trolley comprises a trolley body and a trolley top friction piece arranged above the trolley body, and a chain friction piece matched with the trolley top friction piece is further arranged at the bottom of the conveying chain. According to the technical scheme, the friction pieces matched with each other are arranged on the conveying trolley and the conveying chain, the conveying trolley is directly driven to advance through the friction force between the friction pieces, the conveying speed is effectively increased, and the problem that the single side of a driving wheel is abraded in an existing rolling bar type friction conveying device is solved.

The invention relates to the technical field of combined machine tools, and particularly discloses compressor crankshaft brushing equipment which comprises a crankshaft chain type conveying mechanism, a crankshaft transferring mechanism A, a crankshaft brushing transferring mechanism, three crankshaft brushing mechanisms, a crankshaft transferring mechanism B, a crankshaft transition carrying table mechanism, a crankshaft hole brushing mechanism, a crankshaft transferring mechanism C and a crankshaft discharging belt conveying mechanism. The mechanisms are arranged in sequence to form a complete automatic production line. According to the device, a traditional brushing mode of the compressor crankshaft is broken through, manual crankshaft feeding, automatic crankshaft transferring and conveying, crankshaft outer circle brushing, crankshaft inner hole brushing, automatic discharging and transferring, automatic discharging line body conveying and manual crankshaft discharging are achieved, double-station synchronous brushing is adopted for all power heads, and continuous operation of all procedures is achieved.

The invention discloses a robot stacking and cooking production line and method for packaging food, and belongs to the technical field of food processing mechanical equipment. The production line is sequentially provided with a conveying assembly, a first chain type conveying frame, an industrial robot, a second chain type conveying frame, a movable carrying table and a sterilization kettle arranged on the side of a path of the movable carrying table in the material flow direction. An adsorption disc and an electric clamping jaw are integrated at the execution tail end of the industrial robot, and adsorption transfer of the whole layer of bowl-contained porridge and grabbing and stacking of the cooking fence frame can be completed in sequence. The rotary grabbing assembly at the tail end of the first chain type conveying frame can achieve automatic supplement of empty frames. By means of the structure, automation of the whole process from bowl-contained porridge feeding, whole-layer accurate stacking, automatic fence frame supplying, efficient transferring to final high-temperature sterilization is achieved, the production efficiency is remarkably improved, potential sanitation and safety hazards caused by manual operation are effectively avoided, and the full-automatic bowl-contained porridge stacking machine has the advantages of being compact in layout and stable and reliable in operation.

The invention discloses a feeding mechanism for wood processing, and relates to the technical field of wood feeding. The feeding mechanism for wood processing comprises a placing frame, and the top of the placing frame is fixedly connected with a wood conveying mechanism. According to the feeding mechanism for wood processing, a wood conveying mechanism and a cleaning function are integrated, so that primary cleaning of impurities on the surface of wood can be completed in the conveying process of the wood. Specifically, when the wood is conveyed and moved by the rotating roller, impurities can be removed through turning of the chain type round roller and the friction effect of the cleaning belt, the subsequent independent cleaning procedure is omitted, the overall process time of wood processing is effectively shortened, and the production efficiency is improved; by means of the structure, the self-adaptive sinking device can sink in a self-adaptive mode when bearing the gravity of wood, the wood can be stably borne, it can be guaranteed that the self-adaptive sinking device is in effective contact with a rotating belt below, and therefore stable driving force is maintained.

The utility model discloses a chain type turnover machine suitable for various workpieces relates to turnover machine technical field, and it aims at solving the technical problem of turnover machine only supporting the flat workpiece. Its technical scheme main points are: including four turnover assemblies, and the turnover assembly between same side all is bolted with a crossbeam, and transmission connection has a turnover chain, the bottom of turnover chain passes through crossbeam inside, the turnover assembly includes pedestal, and the pedestal is bolted with a stand, and the stand is rotatably connected with turnover arm through first turnover shaft, and first turnover shaft is rotatably connected in turnover chain, and the drive assembly is arranged on first turnover shaft, and one end of turnover arm is provided with second turnover shaft, and second turnover shaft is rotatably connected in turnover chain, and the top of turnover arm is provided with chain straightening assembly, and the crossbeam is provided with the gyro wheel subassembly for adapting the shape of material. The utility model aims at providing a chain type turnover machine suitable for various workpieces.

The utility model discloses a pipeline self-adaptive chain type cutting device, and belongs to the technical field of cutting control. Comprising a hydraulic motor which is connected with a speed reducer and provides power for the speed reducer. The speed reducer is installed on an adjusting plate through a support in the adjusting assembly, a telescopic mold spring is arranged between the adjusting plate and the bottom plate, a pull rod is sleeved with the mold spring, and the upper end and the lower end of the pull rod are connected with the adjusting plate and the bottom plate respectively; trundles are arranged on the lower end face of the bottom plate and placed on the pipeline. An output shaft of the speed reducer is connected with a gear, a chain is mounted on the gear, and the other end of the chain is hooped on the pipeline; a tool bit is installed on the upper end face of the bottom plate through a connecting assembly, and the pipeline can be cut through abrasive water jet. According to the chain type pipeline cutting machine, the mold spring is used, the chain length and the chain tensioning degree actually needed by the chain type pipeline cutting machine are adjusted in a self-adaptive mode according to the pipeline curvature radius and the curved surface flatness condition, and it is guaranteed that the cutting process and quality are safe and reliable under the flammable and explosive dangerous environment condition.

The utility model discloses a chain type aluminum casting machine with a cooling function. In the prior art, after casting of one product is completed, a mold needs to be replaced manually or the product needs to be moved manually, the process is time-consuming and labor-consuming, and the production efficiency is low; natural cooling or simple fan cooling is adopted, enough cooling speed and uniformity cannot be provided, and products have defects; the utility model relates to a continuous production line, in particular to a continuous production line, which solves the technical problems that a heating area and a cooling area are not connected by an effective conveying system, continuous production is difficult to realize, and the overall efficiency of the production line is limited in the prior art. The continuous production line comprises a chain type conveying belt, a cooling device and a plurality of molten aluminum molds, the molten aluminum molds are evenly fixed to the chain type conveying belt, one end of the chain type conveying belt is located below the molten aluminum distributor, the demolding device is arranged at the other end of the chain type conveying belt, and the cooling device is located at the middle end of the chain type conveying belt.

The utility model relates to the technical field of dish passing devices, and provides a chain type circulating dish passing device which comprises a supporting frame and a first tray, and is characterized in that a plurality of open grooves are formed in the supporting frame and used for placing prepared dishes on the first tray and facilitating dish taking, and the chain type circulating dish passing device further comprises a plurality of tray frames and a quick release assembly; the multiple tray frames are arranged in the supporting frame through the transmission mechanism, clamping grooves matched with the first trays are formed in the tray frames, empty grooves are formed in the top ends of the tray frames and used for bearing and conveying the first trays, and the two connecting bases are located at the two diagonal positions of the tray frames correspondingly and located on the same horizontal line. By means of the technical scheme, the technical problems that in the prior art, manual dish passing in a building with the high floor number is traditional, manpower is consumed, and the dish passing efficiency is too low are solved.

The utility model provides an anti-explosion valve drying mechanism which comprises a carrying disc, a carrying disc feeding and discharging receiving and conveying device, a furnace body, two groups of chain type lifting devices which are distributed left and right and installed in the furnace body, and a material pushing air cylinder installed on the upper left portion of the furnace body. A feeding-discharging opening is formed in the bottom of the furnace body; the loading disc feeding and discharging receiving and conveying device is located below the feeding and discharging opening. The carrying disc feeding and discharging receiving and conveying device controls carrying discs to be conveyed from left to right. The chain type lifting device on the left side receives the carrying disc from the carrying disc feeding and discharging receiving and conveying device and conveys the carrying disc upwards, the material pushing air cylinder controls a carrier at the upper end of the chain type lifting device on the left side to be pushed rightwards to the upper end of the chain type lifting device on the right side, and the chain type lifting device on the right side controls the carrying disc to descend and place the carrying disc back into the carrying disc feeding and discharging receiving and conveying device. According to the design, products can be continuously dried without intervals, and the production efficiency is improved.

The utility model belongs to the technical field of agitator, concretely relates to a chain type agitator for liquid stirring of small -bore container, including the stirring rod, the bottom of stirring rod is provided with the mounting block, the mounting block surface is connected with the stirring chain, the top surface of mounting block is connected with the butt joint block, the stirring rod is connected with butt joint block welding. The utility model discloses the cooperation between mounting block, butt joint block, stirring chain and stirring rod, adopts the stirring chain to replace the traditional stirring paddle. In actual operation, the stirring chain needs the rotation of the stirring rod to unfold and play the stirring effect. In this way, when the stirring rod does not rotate, the stirring chain is in longitudinal state, and the compact form makes the stirring chain easily extend into the small -bore container. In this way, it does not affect the stirring efficiency, and successfully solves the problem that the traditional stirring paddle is difficult to extend into the small -bore container for stirring, greatly improves the applicability and convenience of the stirring operation.

The application discloses a back-to-back chain type lifting device suitable for low-clearance environment, which comprises a base, a driving system, a synchronous transmission system, a chain assembly and a chain guide rail. The synchronous transmission system comprises a driving sprocket, a synchronous pinion, a synchronous gear, and two synchronous sprockets. The driving sprocket is installed on the output shaft of the driving system. The synchronous pinion is coaxially fixedly connected with the driving sprocket and rotates synchronously with the driving sprocket. The synchronous gear is engaged with the synchronous pinion. The rotation shafts of the synchronous gear are respectively provided with one synchronous sprocket at each end. The two synchronous sprockets are symmetrically arranged along the longitudinal center line of the device. The chain assembly has two sets which are respectively connected with the two synchronous sprockets. Each set of chain assembly comprises a zipper type chain. Part of the chain plates of the chain is provided with a back plate. The two chains are respectively wound and engaged on the respective synchronous sprockets at one end. The other end extends downward and is connected with each other. The connection part constitutes a lifting tool for suspending goods.

The utility model provides a feeding system of a vertical shot blasting machine, which comprises a mounting frame arranged beside the vertical shot blasting machine, a travelling crane which transversely reciprocates is arranged at the top of the mounting frame, the travelling crane is connected with a chain elevator, the chain elevator comprises a bottom frame and a supporting plate which rotates relative to the bottom frame, the mounting frame is further connected with a guide chute, and the guide chute is connected with a feeding hopper. The lower end of the guide chute extends into a feeding hole of the vertical shot blasting machine; the track is fixedly arranged relative to the mounting frame, the feeding trolley moves on the track, and the feeding trolley can move to the supporting plate at the lowest position through the track. The feeding structure solves the problem that a feeding structure in the prior art is not suitable for a larger vertical shot blasting machine.