1809 results about "Chain conveyor" patented technology

The invention provides a continuous pyrolysis device for processing photovoltaic laminated parts, which comprises a feeding conveyor belt, a pyrolysis device, a decarburization device and a discharging conveyor belt, a first chain conveyor is arranged in the pyrolysis device, a second chain conveyor is arranged in the decarburization device, and a third chain conveyor is arranged in the discharging conveyor belt. The upper end face of the feeding conveying belt, the upper end face of the first chain conveyor, the upper end face of the second chain conveyor and the upper end face of the discharging conveying belt are flush. According to the invention, the pyrolysis of the whole photovoltaic panel laminated piece can be realized, the whole glass plate on the photovoltaic panel can be recycled, and the completeness and cleanliness of the glass plate are ensured. And the transmission speeds of the feeding conveyor belt, the first chain conveyor, the second chain conveyor and the discharging conveyor belt can be controlled through the driving device, operation and control are stable, continuous pyrolysis can be achieved, and simplicity and reliability are achieved.

The invention discloses an angle and height adjustable chain feeding type pineapple harvesting machine. The angle and height adjustable chain feeding type pineapple harvesting machine comprises a rack, a picking device and a height adjusting device; the picking device comprises a mounting frame, a chain type pineapple harvesting table, a fruit breaking device and an angle adjusting mechanism; the chain type pineapple harvesting table comprises a harvesting frame, a plurality of conveying channels arranged on the harvesting frame, a plurality of guide plates arranged at the front end of the harvesting frame, U-shaped middle plates arranged on the conveying channels, chain type conveying mechanisms arranged on the two sides of the conveying channels and bearing plates arranged on the chain type conveying mechanisms. The space between every two adjacent guide plates forms an inlet of each conveying channel. According to different growth heights of pineapple plants, the harvesting height can be adjusted to reach the optimal position for harvesting pineapples, the complete harvesting rate is increased, meanwhile, the situation that the pineapple harvesting machine cannot operate due to accumulation of a large amount of stem and leaf residues during harvesting can be avoided, the resistance of the pineapple harvesting machine during operation is reduced, and the agricultural mechanical harvesting rate is increased.

The invention relates to the technical field of conveyors, in particular to a suspension chain conveyor which comprises a rail, an oil injection groove is formed in the left side of the upper end of the rail, an upper-layer traction rail is arranged on the upper side in the rail and used for running of a cross chain, a lower-layer bearing rail is arranged on the lower side in the rail, and a power and free trolley body is arranged in the lower-layer bearing rail. According to the device, when the movable plate moves rightwards, the sliding plate, the pressing block and the guide rod are driven to move synchronously, the guide rod slides in the inclined groove plate, and then the guide rod, the sliding plate and the pressing block are driven to slide back and forth on the movable plate in a reciprocating mode, and when the flexible oil injection block is attached to the surface of the cross chain hanging wheel and lubricating oil is smeared through the arranged pressing block, the flexible oil injection block and the cross chain hanging wheel can be fixed conveniently. And downward pressure is applied to the flexible oil injection block, so that lubricating oil in the flexible oil injection block can be extruded and smeared on the surface of the cross-shaped chain hanging wheel, the situation that the lubricating oil on the surface of the cross-shaped chain hanging wheel is not uniformly smeared is avoided, and the lubricating quality of the cross-shaped chain hanging wheel is improved.

The invention discloses a garbage feeding, bag breaking and paving system and method based on an artificial intelligence bionic mechanical arm. The garbage feeding, bag breaking and paving system comprises a feeding device, a paving device and an intelligent recognition and path optimization device. The feeding device comprises a conical hopper, a truss located above the conical hopper and the mechanical arm in sliding connection with the truss through a bendable and telescopic arm. The paving device comprises a paving platform, a conveying transmission structure and a vibrating screen device; the intelligent identification and path optimization device comprises an image acquisition device and an AI intelligent control module electrically connected with the image acquisition device, the manipulator comprises a bionic structure with two-hand equivalent fingers and capable of crossing the corresponding fingers of the two hands, a force feedback sensor is mounted on the surface of each finger to monitor the tension of the garbage bag in real time, and each finger is of a multi-joint structure. Therefore, bionic actions are carried out. According to the feeding, bag breaking and paving integrated device, traditional multiple-device dispersing and independent treatment of a garbage pit, a chain scraper conveyor, manual auxiliary paving and a bag breaking machine is replaced, and the feeding, bag breaking and paving integrated device is created for the first time.

The invention discloses a submerged chain conveyor liquid level measuring method and device, a storage medium and electronic equipment, and relates to the technical field of data processing.The method comprises the steps that image data, collected by an industrial camera, of a liquid level ruler in a submerged chain conveyor slag pool is obtained; preprocessing the image data based on a bilateral filter to obtain recognizable image data; the recognizable image data are input into a preset deep learning model for image recognition, point location information of the liquid level ruler is obtained, and the preset deep learning model is used for recognizing the point location information, contained in the image, of the liquid level ruler; and the liquid level reading of the liquid level ruler is determined according to the point location information. Compared with the prior art, the real-time image can be processed by utilizing a computer image recognition technology, the working safety is greatly improved while the measurement accuracy is improved, the environmental pollution and corrosion conditions of measurement components are greatly reduced, the labor and equipment cost can be reduced, and the measurement accuracy is improved. And the accuracy of the measured liquid level can be improved.

The utility model discloses rib material conveying equipment which is characterized by comprising at least one chain type conveying mechanism, a rack for supporting the chain type conveying mechanism, and a power source for driving the chain type conveying mechanism to operate, the chain type conveying mechanism comprises a first driving wheel, a first driven wheel and a conveying chain, wherein the first driving wheel and the first driven wheel are arranged on the rack, and the conveying chain is in rotary transmission connection with the first driving wheel and the first driven wheel. Wherein the conveying chain comprises a conveying side and a resetting side, the rack is provided with a first tensioning mechanism for tensioning the conveying chain, and the tensioning mechanism is provided with at least one position-adjustable tensioning roller between the conveying side and the resetting side. The tensioning roller abuts against the reset side of the conveying chain to tension the conveying chain, and the problem that when the conveying chain conveys ribs, the ribs sink and deform due to the dead weight of the ribs, and consequently meshing of the chains is poor is solved. The tensioning roller abuts against the reset side of the conveying chain and does not abut against the conveying side, and therefore it is avoided that the conveying side of the conveying chain deforms to affect rib conveying of the conveying chain.

The invention relates to the field of rotor anti-oxidation paint surface drying, in particular to a brushless motor production rotor anti-oxidation paint surface drying device which comprises a drying box, a chain conveyor and the like. A chain conveyor is arranged on the drying box; the drying box is provided with a mounting frame; the drying box is provided with a frame body, and a chain part of the chain conveyor penetrates through the mounting frame, the drying box and the frame body. Through the arrangement of the connecting plate, the electric clamping device, the first mounting plate, the second mounting plate, a first spring piece, a rotating shaft rod, a servo motor, conveying belts and a limiting piece, and through the mode that the two conveying belts on the upper portion and the corresponding conveying belt on the lower portion grind away paint attached to each other, the phenomenon that in the prior art, after clamping work of the clamping device is finished each time, paint on the conveying belts on the upper portion is scraped away is avoided; the problems that paint accumulated on the clamping device needs to be cleaned by manual shutdown in the prior art, the workload of workers is increased, and meanwhile the production efficiency of the rotor is seriously affected are solved.

The present invention relates to the technical field of cutting equipment, and particularly to an agricultural wood cutting device and its working method, including a frame, a first conveyor belt for conveying wood, a plurality of first saw blades located above the first conveyor belt for cutting wood, a first motor for driving the first saw blades to rotate, a lifting adjustment unit, a second conveyor belt provided on the other side of the top of the frame, a cutting mechanism provided between the first conveyor belt and the second conveyor belt, a dust suction hood for surrounding the first saw blades and the cutting mechanism, and a guiding mechanism provided on the left side of the dust suction hood for rolling and pressing the wood. During the downward movement of the second saw blade, the length of the wood conveyed by the chain conveyor will be cut and segmented, and at the same time, the second saw blade has the same moving speed as the chain conveyor. During the cutting process, the transverse and longitudinal cutting of the wood can be completed at one time, solving the problem that the existing cutting device needs to cut the thickness of the wood and then cut the length of the wood, resulting in a long cutting time of the cutting device.

The invention discloses a carbon dioxide trapping method which comprises the steps of feeding, adsorption, material replacement, primary desorption and secondary desorption, in the material replacement step, after the replacement process of a single adsorption and desorption unit lasts for M, a valve of the adsorption and desorption unit is closed, and the replacement process is repeated after the replacement process is stopped for (N-1) M, n is the total number of the adsorption and desorption units arranged in parallel, in the process that a single adsorption and desorption unit stops running, the pipe chain conveyor continuously runs, the other adsorption and desorption units alternately carry out solid amine material replacement, and the replacement time and the stop time are equal; according to the two-stage desorption, carbon dioxide in a solid amine material is fully desorbed through high-temperature desorption and negative-pressure desorption, a plurality of adsorption and desorption units alternately perform replacement so that the equipment can continuously run, the efficiency of the carbon dioxide trapping process is improved by combining the two-stage desorption operation, and the cost loss caused by the vacuum period of the equipment in the trapping process is reduced. The invention further discloses a carbon dioxide trapping device.

The invention relates to the technical field of coal dechlorination, and provides a chain plate type leaching dechlorination system which comprises an immersion pool, the rack is divided into an immersion section and a leaching section, the immersion section is located in the immersion pool, and one end of the leaching section is located outside the immersion pool; the chain plate conveying belt is circularly and movably arranged on the rack and provided with a plurality of first partition plates, and the first partition plates are evenly distributed at intervals; the number of the guard plates is two, and the two guard plates are arranged on the two sides of the rack. The multiple material containing plates are arranged relative to the chain plate conveying belt in a swinging mode and located between the adjacent first partition plates. A material containing space is formed among the adjacent first partition plates, the two protection plates and the material containing plate. The material containing plate swings to enable the material containing space to swing; after the chain plate conveying belt circularly moves, the plurality of material containing spaces are sequentially separated from the immersion pool. By means of the technical scheme, the problems that in the prior art, coal can only be conveyed outwards after being dechlorinated in a dechlorination pool, and the overall production efficiency is low are solved.

The invention discloses a continuous boxing and compacting device for vacuum dampening tobacco leaves. The continuous boxing and compacting device comprises a chain conveyor (16), a first box body (6), a second box body (7), a third box body (8), a first blanking hopper (1), a second blanking hopper (5), a bidirectional tobacco leaf conveying belt (3), a pneumatic clamping device (9), a buffer device (12), a first vibration motor (19) and a second vibration motor (14). The invention further discloses a method for continuously boxing and compacting the tobacco leaves by using the device. By means of the device and method, the technical problem of loose tobacco leaf boxing can be effectively solved, continuous boxing and compaction of vacuum dampening tobacco leaves are achieved, meanwhile, the tobacco leaf boxing precision and the tobacco leaf quality are guaranteed, it is guaranteed that the tobacco leaf weight and distribution meet the strict requirements of a vacuum dampening process production line, and the production efficiency is improved. And the production efficiency and the stability of the product quality are improved.

The utility model provides a double-speed chain conveying device which comprises a machine frame, two profile rails, two double-speed chain assemblies, a first tool plate, a driving piece and two tensioning adjusting mechanisms, and a double-speed chain is arranged in the profile rails and wound on a driving chain wheel and a driven chain wheel. The first tool plate is arranged on the two speed chains, the two tensioning adjusting mechanisms correspond to the two driven chain wheels respectively, and the tensioning adjusting mechanisms are used for adjusting the distance between the driven chain wheels and the driving chain wheel so that the tensioning degree of the speed chains can be adjusted. According to the speed chain conveying device, the two tensioning adjusting mechanisms are designed to correspond to the two speed chain assemblies, an operator only needs to operate the tensioning adjusting mechanisms to adjust the distance between the driven chain wheel and the driving chain wheel, the tensioning degree of the speed chain can be adjusted, the adjusting convenience is improved, and the conveying efficiency is improved. And the moving stability of the speed chain is also improved, and the speed chain assembly is convenient to assemble and maintain.

The invention relates to the technical field of bulk grain conveying, and discloses a bulk grain wharf covering belt type continuous conveying device which comprises a base, a plurality of driving gear rods are rotationally connected to the inner wall of the base, the outer walls of the driving gear rods are sleeved with a chain conveying belt, and a motor is fixedly connected to the outer wall of the base. Aiming at the influence of residual water on bulk grains, when a rotating rod drives a two-way threaded rod to rotate, second mounting plates at the two ends are forced to synchronously transversely move left and right along the outer wall of a first sliding rod, and in the process, the second mounting plates drive a sliding shell and a rubbing plate to move left and right along the outer wall of a shielding belt; water drops on the outer wall of the shielding belt are scraped and removed, the scraped redundant water is dispersed to the two ends of the equipment along the outer wall of the sliding shell, part of the water remains under rolling of the sponge rod and is completely collected by the sponge rod, and through application of the components, the influence of the water drops on the top of the shielding belt on bulk grains is reduced.

The application discloses a metal plate spraying device and spraying process for mechanical manufacturing, and relates to the technical field of plate production. The device comprises a raw material storage mechanism, which is used for storing a metal plate to be sprayed. The metal plate to be sprayed is hung on the raw material storage mechanism through a hoisting mechanism. The hoisting mechanism comprises a moving assembly, the lower end of the moving assembly is connected with two mounting assemblies through a cross bar frame, the mounting assembly comprises two arc-shaped strips, the two arc-shaped strips are driven by a power assembly to extend from the two sides of the metal plate in sequence and are connected with the through holes of the metal plate, so that the metal plate is fixed from the two sides. The application realizes the continuous transmission and automatic mounting of the metal plate through the suspension chain conveyor and the automatic hoisting mechanism, significantly improves the spraying operation efficiency, and overcomes the defects of slow speed and low efficiency of traditional manual spraying.

The invention provides a multidirectional conveying system and method, and belongs to the technical field of conveying systems. The telescopic mechanism is arranged at the top of the bottom plate, an L-shaped frame and a hollow frame are fixedly connected to the top of the telescopic mechanism, a plurality of conveying rollers are rotationally connected between the L-shaped frame and the hollow frame through bearings, one ends of the conveying rollers extend into the hollow frame, an adjusting mechanism is arranged in the hollow frame, and the adjusting mechanism is connected with the conveying rollers; the control unit is used for controlling rotation of the conveying rollers; the multiple rollers are in rolling fit with the multiple auxiliary rails and the main rail to conduct lifting adjustment on the multiple conveying rollers and the material transmission chain, one-time synchronous switching modes are achieved through the swing assembly without the help of cooperation of a chain conveyor and a jacking transfer machine, distribution and diversion of tray goods are simplified, and the production efficiency is improved. Not only is quick and effective switching of distribution and diversion of pallet goods ensured, but also the purchase cost of enterprises is reduced.

The invention relates to the technical field of equipment control data processing, in particular to a submerged chain conveyor system based on multi-loop automatic water replenishing control, which comprises a data acquisition module, a water level analysis module, a water replenishing strategy generation module, a multi-loop control module, a water replenishing execution module, a dynamic adjustment module, an exception handling module and a communication coordination module. The data acquisition module synchronously acquires liquid level, temperature and viscosity data through a multi-mode sensor group, and the data are normalized and denoised by the data fusion unit and then transmitted to the water level analysis module; the water level analysis module adopts an ARIMA time sequence prediction model to generate a water level dynamic trend, and outputs a water replenishing demand level through comparison in combination with a viscosity threshold value; the water replenishing strategy generation module calls the rule base to generate a multi-loop water replenishing strategy, the problems of blockage and environmental protection risks caused by the fact that traditional single-loop control cannot cooperatively regulate and control water quality parameters in a multivariable coupling environment are solved, the water replenishing response precision and the system stability are improved, generation of pipeline hardening substances is restrained, and the equipment shutdown frequency is reduced.

The invention discloses a metal plate spraying device for mechanical manufacturing and a spraying process, and relates to the technical field of plate production, the metal plate spraying device comprises a raw material storage mechanism, the raw material storage mechanism is used for storing a to-be-sprayed metal plate, and the to-be-sprayed metal plate is hung on the raw material storage mechanism through a hoisting mechanism; the hoisting mechanism comprises a moving assembly, the lower end of the moving assembly is connected with two hanging assemblies through a cross rod frame, each hanging assembly comprises two arc-shaped strips, and the two arc-shaped strips are driven by a power assembly to sequentially extend out of the two sides of the metal plate and are connected with through holes of the metal plate. Therefore, the metal plate is fixed from two surfaces of the metal plate in a staggered manner. Through the suspension type chain conveyor and the automatic hoisting mechanism, continuous conveying and automatic hanging of the metal plates are achieved, the spraying operation efficiency is remarkably improved, and the defects that traditional manual spraying is low in speed and efficiency are overcome.

The invention relates to the technical field of machine tool equipment accessories, and particularly discloses an automatic collecting device for machining cuttings. One end is located at a chip removal opening of the machine tool; the centrifugal filter cartridge is arranged below one end, for outputting cuttings, of the chain type conveying belt; the chain type conveying belt is arranged in the conveying groove, an inclined table is arranged at the bottom of the conveying groove, and a magnetic separation conveying belt used for separating cuttings in cooling liquid is arranged in the inclined table. According to the automatic chip collecting device, chips generated by machining are gradually conveyed out of the machine tool under the action of the chain type conveying belt, and the problem that the chips are inconvenient to clean at the bottom of the machine tool is solved; meanwhile, cooling liquid attached to the cuttings is separated through the centrifugal filter cartridge, so that subsequent normal treatment of the cuttings is guaranteed, the cooling liquid is recycled, and waste is avoided; in addition, magnetic separation of fine cuttings is conducted on the cooling liquid through the magnetic separation conveying belt, so that the cuttings and the cooling liquid are separated more sufficiently.

There is described a device (1) configured for performing operations on a packaging material for the production of packages (2) containing a pourable product, the device (1) comprises a looped chain conveyor (4) extending along a closed-loop path (P) and including a plurality of chain links (5) distributed along the closed-loop path (P) and joined to one another in succession, the chain conveyor (4) being actuatable in motion to cyclically convey the links (5) along the closed-loop path (P); at least one link (5) comprises at least one electrically-powerable tool (7) configured for performing said operations on the packaging material and a receiver (8) configured for receiving electrical energy and powering the tool (7); the device (1) further comprises a powering station (10) arranged at at least a portion (OP, RP) of the closed-loop path (P) and configured for transmitting electrical energy; the chain conveyor (4) is configured to move the link (5) through the powering station (10), whereby the receiver (8) receives electrical energy from the powering station (10) thereby powering the respective tool (7).

The invention relates to the technical field of conveyor regulation and control, in particular to a pipe chain conveyor operation regulation and control method suitable for bulk material conveying. Obtaining time sequence data of motor working states and monitoring point running states of the pipe chain conveyor in a preset time period and a historical time period, and screening out historical reference time most matched with working conditions at all moments in the preset time period by comparing difference characteristics of the motor working states in the historical time period and the preset time period; carrying out multi-dimensional operation state characteristic comparison on the material blocking probability and each moment in a preset time period, dynamically calculating the material blocking probability, and screening material blocking moments; the material blocking probability difference of all the monitoring points at the material blocking moment and the time relation of the material blocking moment are analyzed, an abnormal transmission chain is constructed, and a material blocking propagation path is revealed; on the basis, feature vectors are constructed, misjudgment is reduced in combination with a neural network, and a refreshed abnormal transmission chain is obtained; and finally, calculating the self-adaptive regulation and control intensity at the current moment based on the refreshed abnormal transmission chain to realize closed-loop optimization of a regulation and control strategy.

The invention relates to the technical field of submerged chain conveyors, in particular to a multifunctional submerged chain conveyor for galvanized pipeline production, which comprises a round rod, a grab bucket, a connecting rod II, a motor, a cylinder, a rope, a movable plate I, a limiting block I and a limiting block II, a round rod is fixedly connected to the first connecting rod. Two symmetrical grab buckets are rotationally connected to the round rod; each grab bucket is rotationally connected with a plurality of second connecting rods, and the second connecting rods are rotationally connected with the connecting frame. A plurality of motors are fixedly connected to the connecting frame; the output end of each motor is fixedly connected with a cylinder; a rope is wound on each cylinder and penetrates through the connecting frame; a first movable plate is rotationally connected to each grab bucket through a torsional spring rotating shaft, and the first movable plates are connected with the corresponding ropes. And the first movable plate is integrally arranged on the grab bucket, and after the grab bucket fires residues to the position above the galvanizing pool, galvanizing liquid in the residues can be squeezed out through the first movable plate, so that the leaching time of the galvanizing liquid is shortened, and the residue cleaning efficiency can be improved.

The utility model belongs to the technical field of chain conveyors, and discloses a chain conveyor with a deviation rectifying function, the chain conveyor comprises a chain conveyor body, two symmetrical deviation rectifying assemblies are arranged at the top of the chain conveyor body, and two symmetrical dismounting assemblies are arranged at each of the two ends of the top of the chain conveyor body; the deviation rectifying assembly comprises a fixed seat connected to the top of the chain conveyor body, a motor is installed on one side of the interior of the fixed seat, the power driving end of the motor is connected with a lead screw, the exterior of the lead screw is connected with a movable seat, one end of the movable seat is connected with a connecting frame, one end of the connecting frame is connected with a connecting seat, and a connecting plate is installed on one side of the connecting seat. One end of the connecting plate is rotatably connected to the interior of the fixed seat, a mounting seat is mounted on one side of the exterior of the connecting plate, and a plurality of sets of rollers at equal intervals are connected to the interior of the mounting seat; through the arrangement of the two deviation rectifying assemblies, the phenomenon that the goods deviate or fall off is avoided, and the distance between the two deviation rectifying assemblies can be automatically adjusted according to the size of the goods.

The utility model relates to the technical field of pipe chain conveyors, in particular to a pipe chain conveyor steering mechanism which comprises a box shell, a conveying chain and a chain wheel, the conveying chain is meshed with the chain wheel, and the chain wheel is installed inside the box shell through a rotating shaft. The conveying chain is composed of a plurality of chain links, and every two adjacent chain links are connected through a tray hook to form an end-to-end closed-loop structure. Two groups of oppositely arranged correction pipe hubs are arranged in the box shell, the correction pipe hubs are in a horn mouth shape, the chain wheel is clamped between the two groups of correction pipe hubs, and a semicircular annular channel used for bearing a material disc is formed between the two groups of correction pipe hubs. Due to the existence of the correction pipe hub, the chain is always restrained and guided to a certain degree in the moving process, even if tiny direction deviation occurs, the chain can be corrected in time, and therefore the risk of chain disengaging is avoided.

The invention discloses a metal automobile accessory die casting cooling and conveying device, and relates to the technical field of automobile accessory die casting cooling, the metal automobile accessory die casting cooling and conveying device comprises a fixing frame, a collecting box arranged on the lower portion of the fixing frame and a protective cover arranged on the top of the fixing frame, one side of the top of the protective cover is provided with water purifying equipment, the middle of the protective cover is provided with an absorber, and the other side of the top of the protective cover is provided with an air cooler; a chain scraper conveyor is installed in the fixing frame, supporting plates are installed on the conveying face of the chain scraper conveyor at equal intervals, and a connecting mechanism is arranged on the lower portions of the supporting plates. A fog cooling mechanism is arranged below the water purification equipment; through cooperation of the supporting plate, the connecting mechanism and the fog cooling mechanism, cooling continuity is improved when automobile accessory die castings are conveyed, and through cooperation of the layout of the liquid spraying pipes arranged in a staggered mode, cooling liquid forms a flat cambered surface fog field covering the whole supporting plate; the hole structure of the casting is purged by directional airflow, and the problem that internal accumulated liquid is difficult to remove through traditional standing cooling is solved; and the cooling effect and speed of the automobile part die casting in the conveying process are improved.

The invention provides an ultra-clean converter one-time dry dust removal method which comprises the following steps: S1, constructing an ultra-clean converter one-time dry dust removal system which comprises a high-effect heat exchanger, a banana bend separator, a rotational flow heat recovery device, a water-cooling chain conveyor, an electrostatic dust collector, a high-temperature-resistant explosion-proof ultra-clean dust collector, a cooling replacement fan, a coal gas axial flow fan and a coal gas washing dehydrator; s2, purification; S3, recovery: passing the qualified coal gas through a recovery cup valve and then conveying the qualified coal gas to a coal gas cabinet; and S4, unqualified coal gas passes through a diffusion cup valve and then is sent to a diffusion chimney for ignition and diffusion. A converter gas waste heat recovery process is adopted, and meanwhile, an ultra-clean dust remover process is adopted, so that the concentration of an outlet of a dust remover can be stably maintained below 5mg / Nm < 3 >.

The utility model provides a multi-station tray type plane conveying device. The multi-station tray type plane conveying device comprises a walking mechanism. A first station on the front portion and a second station on the rear portion are arranged on the walking mechanism, a first chain conveyor is transversely installed on the first station, a second chain conveyor is transversely installed on the second station, a first telescopic positioning mechanism assembly is installed at the front end of the first station, and a second telescopic positioning mechanism assembly is installed at the rear end of the second station. A second telescopic positioning mechanism assembly is installed at the front end of the second station and located between the first station and the second station. Through reasonable arrangement of multiple stations and matched structures, the loading quantity of a single shuttle vehicle can be effectively increased, loading and unloading operations among the multiple stations do not influence one another, flexible loading and unloading are effectively ensured, the problem of inconvenient unloading is avoided, more congestion risks caused by more loading quantities are effectively avoided, the refitting and manufacturing difficulty is low, operation is easy, and the cost is low. The popularization is easy.

The invention discloses a tractor chassis forging and drawing device and relates to the technical field of high-horsepower tractor production, the tractor chassis forging and drawing device comprises a machine base and a supporting assembly, a mold is arranged at one end of the top of the machine base, a chain conveyor is arranged in the machine base, a moving trolley is connected to the top of the machine base, and a clamp is arranged at the top of the moving trolley; the supporting assembly is connected to one side of the moving trolley and comprises a driving plate. Automatic lifting of the supporting mechanism is achieved through magnetic attraction linkage, when the moving trolley is away from the mold, a magnet drives a sliding block to drive a guide base to move, a sliding column ascends to a transverse groove along an inclined groove to be locked, a supporting rod pushes a pulley to make contact with the bottom of a bar to form supporting, and a suspended section between a mold outlet and a clamping point is effectively eliminated through the design; and stress field deviation caused by bending moment generated by the dead weight of the bar is avoided, the pulley structure provides stable bearing and can reduce surface scratches, and the drawing process quality is remarkably improved.

The invention provides a calcining device for SCR denitration catalyst production, and belongs to the technical field of SCR denitration catalyst production, the calcining device comprises a chain conveyor and a kiln body arranged at the upper end of the chain conveyor, a plurality of connecting rods are arranged in the chain conveyor, and two front and back corresponding connecting rods are directly and rotatably connected with a placing frame; the chain conveyor can drive the placing frame to carry out conveying through the connecting rods, and supporting assemblies used for clamping catalyst bodies are arranged in the placing frame at equal intervals; the supporting assembly comprises T-shaped frames, supports and asbestos threads, the T-shaped frames are arranged in the containing frame, the supports are hinged to the ends of the two T-shaped frames which correspond to each other in the left-right direction, and an adjusting assembly capable of controlling the supports to rotate is arranged in the containing frame. According to the method, the probability of insufficient core calcination caused by inconsistent internal and external temperatures in the existing calcination mode can be greatly reduced, and the risk of local overheating or underburning of the denitration catalyst body is remarkably reduced.

The utility model relates to a chain plate type feeder which comprises a chain scraper, a conveying belt, a driving chain and a belt connection driving chain piece, the belt connection driving chain piece enables the driving chain to be connected to one side or two sides of the conveying belt to form a rubber chain conveying belt, the chain scraper is arranged on the upper portion of the conveying belt or fixedly connected with the conveying belt, and when the chain scraper is fixedly connected with the conveying belt, the conveying belt is fixedly connected with the conveying belt. The chain scraping plates are higher than the upper surface of the conveying belt, the chain scraping plates are connected to the rubber chain conveying belt through the driving chain or the conveying belt or the belt connecting driving chain piece to form a chain scraping plate conveying belt, and the belt connecting driving chain piece comprises a conveying belt gear shaft or a nail button with a flange or a screw with a flange or a threading with a flange or a zipper with a flange. When the conveying belt gear shaft is used, the conveying belt gear shaft is arranged on one side or two sides of the conveying belt, the conveying belt gear shaft is connected with the driving chain in a penetrating mode, the conveying belt is connected to the driving chain in a penetrating mode or the conveying belt is buckled to the driving chain, the chain plate type feeding machine further comprises a driving gear, and the driving chain is meshed with the driving gear to drive the chain scraper conveying belt to operate.

The invention relates to the technical field of laying hen breeding, in particular to an egg collecting device and method for a breeding henhouse, and the egg collecting device comprises an egg collecting groove and a vertical conveyor which are mounted on an intensive super high-rise breeding henhouse; the vertical conveyor is connected with the egg collecting groove in a communicating mode, the vertical conveyor is a plate chain type conveyor provided with a bent claw, and the vertical conveyor is used for conveying eggs in a lifting mode in the vertical direction; by arranging the circulating belt slidably mounted on the obliquely arranged supporting frame, when eggs fall onto the circulating belt under the action of gravity, the gravity of the eggs and impact force caused by falling of the eggs act together, the circulating belt is forced to be stressed in a single direction, and then the circulating belt slidably mounted on the supporting frame rotates; and along with the rotation of the circulating belt, the eggs are conveyed towards the vertical conveyor.