43results about How to "Increase unloading speed" patented technology

The invention relates to the technical field of TPE particle processing, and discloses automatic material taking and transferring equipment for TPE particle processing, which comprises a mechanical claw, the outer wall of the mechanical claw is rotatably connected with a rotating frame, the bottom of the rotating frame is fixedly connected with a fixed plate, the bottom of the fixed plate is provided with a shaking mechanism, and the bottom of the shaking mechanism is rotatably connected with a top plate. A stable grabbing assembly used for stably grabbing bagged TPE particles is arranged in the top plate, and a discharging assembly used for conducting side face cutting and discharging on the bagged TPE particles is arranged in the top plate. The multiple grabbing insertion rods are inserted into the bagged TPE particles through the sharp ends after rotating by 90 degrees, the weight of the bagged TPE particles can be more evenly shared, shaking and falling of the particles in the material taking process are reduced, and therefore the material taking stability is improved, the pressure on packaging bags is dispersed through the two-side insertion mode, and the packaging efficiency is improved. The risk that the packaging bag is broken or torn is reduced, and material leakage and waste can be reduced.

The utility model relates to the technical field of bone china raw material stirrers, and provides a raw material stirrer for manufacturing bone china tableware, which comprises a stirring tank, a stirring assembly is arranged in the stirring tank, the stirring assembly comprises limiting frames symmetrically and fixedly connected to the inner wall of the stirring tank, and a connecting shaft is rotatably connected to the interior of each limiting frame. A stirring shaft is rotationally connected between the two limiting frames, a feeding auger is fixedly connected to the lower end of the stirring shaft, a discharging pipe is fixedly connected to the bottom end of the stirring tank, and a discharging auger is fixedly connected to the bottom end of the connecting shaft; according to the bone china tableware production device, mixed materials settled below the stirring tank are lifted to the position above the stirring tank through the feeding auger located below the stirring tank, then the mixed materials are stirred and mixed through the stirring rod, the material mixing uniformity is improved, and therefore the production quality of bone china tableware is improved; the discharging speed of the materials is increased, and viscous fluid materials are prevented from blocking the discharging pipe.

The utility model discloses a fixing frame for plastic barrel production, which comprises a fixing seat, a rotating rod arranged at the top of the fixing seat, a top tray fixedly mounted at one end of the rotating rod, a servo motor arranged at the bottom of the fixing seat, a first gear in transmission connection with an output shaft of the servo motor, and a second gear sleeved at one end of the rotating rod. A plurality of fixing rods are arranged at the bottom of a top disc, one end of each fixing rod is connected with a moving rod in a penetrating mode, a first gear, a second gear, the top disc, the fixing rods, positioning holes, positioning rods and a placing frame are arranged, a plurality of produced and machined plastic barrel bodies are placed in an abutting box, and after a servo motor is started, the plastic barrel bodies are placed in the abutting box. The first gear is driven to rotate synchronously, the investigation time of a worker and the plastic barrel body is prolonged, the abutting box can support the bottom of the plastic barrel body, the protection area of the plastic barrel body is increased through the placing frame, and the height of the placing frame can be adjusted through vertical movement of the moving rod.

The invention discloses a waste PCB (printed circuit board) recycling device, and belongs to the technical field of circuit board recycling. In order to solve the problem that an existing product is difficult to guarantee continuous processing of a circuit board, the technical scheme is that the circuit board processing device comprises a carrying frame serving as a carrier and a material conveying main pipe serving as a material conveying pipe, and processing parts used for material processing are arranged on the carrying frame in a front-back symmetry mode. According to the invention, the two treatment parts are combined with the material control mechanism and the driving mechanism to realize continuous crushing treatment on the coarsely crushed material, so that the equipment structure is optimized and the manufacturing cost of the equipment is reduced under the condition of ensuring the material crushing effect, and the time consumption of material treatment can be reduced; according to the sorting device, the winnowing mechanism and the flotation mechanism are arranged, the crushed materials are sorted during unloading, the flotation mechanism can be used for sorting the winnowed materials again, and therefore fine metal materials mingled in non-metal materials are further prevented from being screened out.

The invention discloses a vehicle management method in a material in-factory inspection scene and a storage medium, and the method comprises the steps: scheduling a vehicle corresponding to a cargo with the highest priority to carry out the first barrier gate system recognition preferentially when the number of idle parking spaces is greater than 0 and smaller than a first preset threshold value, and the number of registered license plate numbers is greater than a second preset threshold value; the unloading speed of the goods with the high priority is high, so that the parking time of the vehicle corresponding to the goods with the high priority in the parking lot is short, the speed of the vehicle corresponding to the registered license plate number entering the parking lot is increased, and congestion caused by too many vehicles outside the parking lot is avoided.

The utility model relates to the technical field of precoated sand, and discloses a regeneration type precoated sand oscillation device which comprises a box body assembly, a heating assembly is installed at the top of the box body assembly, an oscillation assembly is placed at the bottom of the heating assembly, and a discharging assembly is arranged on one side of the oscillation assembly. The flattened material is uniformly heated through the heating pipe, the surface coating softening of the material is facilitated, the difficulty of subsequent oscillation treatment is reduced, the metal strip can repeatedly jump when falling after being adsorbed by an electromagnetic plate through the cooperation of the electromagnetic plate, the metal strip and a first spring, and the separation effect is enhanced; light impurities generated in the vibration process are separated out through negative pressure generated by the draught fan, then the impurities are collected to the designated position in a centralized mode through the collecting pipe, environmental pollution and manual cleaning cost are reduced, materials subjected to vibration can be discharged through the discharging hopper through overall cooperation of the spring type discharging assembly, leakage of the materials is avoided, and the service life of the materials is prolonged. And manual intervention is effectively reduced.

The invention relates to the technical field of waste recovery and cleaning, and discloses a waste recovery device for rubber product processing, the waste recovery device comprises a box body, a stirring rod is arranged in the box body, and the stirring rod is used for stirring rubber particles; a driving assembly is arranged at the top of the stirring rod; through the arrangement of a discharging channel, a transmission assembly and a clamping assembly, when a granular rubber product is cleaned, the shape of the discharging channel is changed into a circular ring shape through cooperation of the transmission assembly and the clamping assembly, and at the moment, the upper surface of a plugging block and the upper surface of the discharging channel are located on the same horizontal line; the stirring rod can enable each rubber particle to be fully stirred and cleaned through the stirring rod, cleaning is more thorough, after cleaning is finished, the shape of the discharging channel is switched into the shape of a circular truncated cone with the hollow interior from the circular ring shape, the cleaned rubber particles can be conveniently discharged, discharging is more clean and thorough, and the discharging efficiency is improved. And meanwhile, the discharging speed is increased.

The utility model discloses an automatic metal plow type discharging device which comprises a first conveying belt installed on a conveying frame, a metal detector is arranged on the upper side of the first conveying belt, a discharging head is further arranged on the first conveying belt, the discharging head is in a V shape, the two tail ends of the discharging head incline backwards and extend out of the edge of the first conveying belt, and the discharging head is connected with a discharging driving device. Protection devices are arranged on the edges, located on the two sides of the discharging head, of the first conveying belt correspondingly, and a second conveying belt used for conveying mineral aggregates discharged by the discharging head is arranged on the lower side of the first conveying belt; the discharging device further comprises a control device which receives and processes signals sent by the metal detector and then sends instructions to control the discharging driving device to drive the discharging head to ascend and descend for discharging. According to the utility model, metal objects in ore conveyed to crushing equipment can be quickly and conveniently removed, the speed of removing and separating the metal objects in the ore is improved, the damage to the conveying belt is reduced, the rear-section crushing equipment is protected, and the metal objects are prevented from seriously damaging the crushing equipment.

The invention relates to the technical field of excrement treatment, and discloses an excrement dissolving device for a rural sanitary toilet. Two valves; a gear motor; a reciprocating lead screw; a ball guide sleeve; the up-and-down reciprocating type material stirring mechanism can do up-and-down reciprocating motion, and uniformly stirs the excrement and the microbial flora in the excrement reaction box while doing up-and-down reciprocating motion, and enables the excrement to be continuously fermented in the stirring process; two discharging augers; two material shifting frames; and a power mechanism. The structure among the driving part, the transmission part, the two transmission ends and the tensioning end is in a V shape. According to the device, the feces can be converted into the organic fertilizer, and resource reutilization of the feces is achieved. Compared with a traditional treatment mode, the conversion not only solves the problem of excrement pollution, but also converts the excrement into valuable agricultural resources; the organic fertilizer produced by the device can be used for farmland fertilization.

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

The invention discloses a discharging mechanism for silicon carbide raw material production, which comprises a storage tank body, a sealing cover plate is fixed on the outer wall of the top of the storage tank body, the inner wall of the bottom of the storage tank body is communicated with a discharging pipe, and a stirring shaft is rotatably mounted at the axis of the sealing cover plate. Stirring blades which are distributed at equal intervals are welded to the outer wall of the stirring shaft in the inclined direction, a first bevel gear is welded to the outer wall of the top of the stirring shaft, and a second bevel gear is in engaged driving with the vertical side of the top of the first bevel gear; in the process of heating and discharging silicon carbide raw materials, a servo motor is used for driving a stirring rod to continuously stir, the raw materials can be heated more uniformly, the situation that heat is non-uniformly dispersed is avoided, auxiliary stirring can be achieved in the discharging process, the flowing speed of the raw materials is increased, and the discharging efficiency of the silicon carbide raw materials is improved. And in cooperation with vibration discharging at the lower portion, the discharging speed can be further increased.

The utility model discloses a self-discharging type ear box which comprises a supporting frame, a box body is arranged on the top of the supporting frame, and a jacking mechanism is arranged between the box body and the supporting frame. Rotating mechanisms are arranged on the two sides of one end of the supporting frame; a discharging mechanism is arranged between the two rotating mechanisms and comprises a discharging hole, a rotating groove, a sealing plate, a rotating nail, a pull rope, an embedding groove and a connecting groove, the rotating groove is formed in the top of the discharging hole, the rotating nail is fixedly connected with the top end of the sealing plate, and the pull rope is connected with an inner cavity of the embedding groove and an inner cavity of the connecting groove in a sliding and penetrating mode; and one end of the pull rope is arranged at the top of the jacking mechanism. By means of the arrangement mode that the jacking mechanism, the rotating mechanism and the discharging mechanism are matched, the jacking mechanism is utilized, the pull rope can be pulled to be loosened conveniently, the sealing plate can be opened, discharging can be conducted at the bottom of one end of the box body conveniently, discharging can be conducted from one end of the top of the box body, the discharging speed is increased, and the self-discharging efficiency of the ear box is improved.

The utility model relates to the technical field of cleaning of filter discs of filters, and provides a vibration driving device and a real-time self-cleaning system for filter cloth of a pressure filter. The sliding piece is movably arranged on the base; the shifting block is arranged on the sliding piece in a sliding mode, and after the sliding piece slides, the sliding piece or the shifting block abuts against the limiting protrusion; the vibrating piece is arranged on the shifting block or the sliding piece; one end of the elastic piece is arranged on the sliding piece, and the other end is arranged on the shifting block and used for providing force for the sliding piece and the shifting block to be away from each other. According to the technical scheme, the problems that the filter efficiency is reduced and the performance of the filter cloth is damaged due to the fact that fine materials block the filter holes after the filter cloth runs for a long time in the prior art are solved on the premise that the running efficiency of the pressure filter is not influenced.

The utility model discloses a mixing machine unloading structure which comprises a mixing support, a mixing shell is fixedly connected between the two sides of the inner wall of the mixing support, the top of the mixing shell is fixedly connected with a feeding hopper, and the bottom of the mixing shell is fixedly connected with a fixed shell through a mixing pipe. Connecting shells are fixedly connected to the two sides of the outer side wall of the fixed shell, connecting discharging pipes are fixedly connected to the bottoms of the connecting shells, and connecting valves are connected to the surfaces of the connecting discharging pipes. According to the utility model, the driving transmission disc drives the adjusting rotating shaft and the adjusting bevel gear on the adjusting transmission disc to rotate through the belt, and then the adjusting bevel gear drives the connecting augers on the two connecting bevel gears to rotate, so that the connecting augers are conveniently conveyed into the connecting shell, and the discharging of dispersed materials is accelerated; and therefore, material accumulation is reduced, the discharging speed is increased, manual cleaning and discharging are not needed, and the using effect is improved.

The invention provides an automatic bagging machine matched with an automatic sleeve production line. The automatic bagging machine comprises a supporting platform, a sleeve bagging mechanism, a sleeve pushing mechanism and a control mechanism, the sleeve bagging mechanism comprises a bagging support fixed to the front side of the supporting platform, a bag opening lower plate fixed to the rear end of the middle of the bagging support, and a bag opening upper plate located above the bag opening lower plate. The bag opening air cylinder is fixed to the top of the bagging support, and a piston rod of the bag opening air cylinder is fixedly connected with the bag opening upper plate; the bagging turning plate is hinged to the front end of the middle of the bagging support; the sleeve pushing mechanism comprises a moving mechanism arranged on the supporting platform, an upper-layer moving material disc arranged on the moving mechanism and a pushing air cylinder fixed to the rear end of the upper-layer moving material disc, and a piston rod of the pushing air cylinder is fixedly connected with the pushing baffle. The control mechanism is used for controlling operation of the bag opening air cylinder, the moving mechanism and the pushing air cylinder. According to the sleeve bagging device, accurate and efficient sleeve bagging operation can be achieved, and the human input cost is greatly reduced.

The invention relates to the field of concrete pressure forming equipment, and particularly discloses concrete block forming equipment for constructional engineering, which comprises a base, a mounting seat is mounted above the base, a top plate is fixedly connected above the mounting seat, a movable plate is slidably connected between the mounting seat and the top plate, and an upper mold is mounted below the movable plate. A lower mold is mounted above the mounting seat, and a lifting frame for pushing out a formed building block is connected to the lower part in the lower mold in a sliding manner. The feeding mechanism is designed, when the feeding mechanism gets close to the lower die, the lifting frame is pushed to ascend, the lifting frame can push out building blocks formed in the lower die, and therefore the building blocks can be pushed out through movement of the feeding mechanism, and the discharging and feeding speed is increased. The sealing plate is designed, the funnel frame can be sealed through the sealing plate, meanwhile, when the funnel frame moves to the position above the lower die, the sealing plate can be opened for discharging, meanwhile, the sealing plate continues to move to completely push out building blocks, and action parts needing to be controlled are reduced.

The unloading device for logistics comprises a conveying assembly, a container positioning assembly is arranged at one end of the conveying assembly, the container positioning assembly comprises a positioning plate, a sensor, a sliding block, a sliding groove, a guide shaft, a rear positioning plate connecting rod and a rear positioning plate, the sliding groove is formed in one end of the conveying assembly, and the sensor is arranged at the other end of the conveying assembly. A sliding groove is formed in the lower side of the positioning plate, the symmetrical sliding blocks are arranged in the sliding groove, a guide shaft is arranged in the sliding groove, the conveying assembly is fixed to the two ends of the guide shaft, the guide shaft penetrates through the sliding blocks, and the upper end of each sliding block is fixedly connected with the middle of the lower side of the positioning plate. The invention relates to the technical field of logistics unloading, in particular to an unloading device and an unloading method for logistics, and aims at solving the problems that in the prior art, unloading is conducted by means of the gravity of goods, it cannot be ensured that the goods are stably conveyed downwards in the middle position during unloading, and it cannot be ensured that the stability of the goods is kept in the conveying process.

A pneumatic landing gear retraction and extension system with mechanical sequence control and rapid unloading capability includes: a gas supply mechanism, an unloading valve, and a retraction and extension mechanism; the unloading valve has a left-position functional state and a right-position functional state; when the unloading valve is in the left-position functional state, the outlet of the unloading valve is connected to the inlet; when the unloading valve is in the right-position functional state, the outlet of the unloading valve is connected to the exhaust port; when the retraction and extension mechanism needs to be deployed, the unloading valve is in the left-position functional state; the gas supply mechanism supplies gas to the unloading valve, which enters the hatch retraction and extension mechanism and the positioning trigger valve of each retraction and extension mechanism; when the gas drives the hatch retraction and extension mechanism to deploy to the position, the positioning trigger valve switches to the conducting state, delivering gas to the landing gear retraction and extension mechanism to drive it to deploy to the position; when the retraction and extension mechanism is deployed to the position, the unloading valve is in the right-position functional state; the residual gas in the retraction and extension mechanism is discharged to the atmosphere through the exhaust port of the unloading valve, realizing rapid pneumatic unloading.

The utility model belongs to the field of adhesive processing, particularly relates to a storage device for adhesive processing, and aims to solve the problems that the efficiency is reduced due to the fact that the discharging speed is low due to the viscosity of an adhesive, and residues can appear on the inner wall in the device. A feeding end is arranged on one side of the outer wall of the storage tank, a discharging end is arranged at the bottom of the storage tank, a discharging valve is arranged in the discharging end, an exhaust end is arranged on one side of the outer wall of the storage tank, and an air escape valve is arranged in the exhaust end. The discharging efficiency is improved, meanwhile, residual adhesive on the inner wall of the storage tank can be scraped out together, residues are reduced as much as possible, misoperation can be prevented, the phenomenon that the adhesive is directly added to the position above the piston plate is avoided, and therefore the practicability of the device is ensured.

The utility model provides a car dumper cleaning device and a car dumper, the car dumper cleaning device comprises a bottom plate, a first rotating part and a second rotating part are arranged on the bottom plate at intervals; a mounting rail is arranged between the first rotating part and the second rotating part; one end of the connecting part is connected with the first rotating part, the other end of the connecting part is connected with the second rotating part, and the connecting part is used for being connected with a part to be cleaned; the cleaning assembly is relatively movably connected with the mounting rail, and the cleaning assembly is used for cleaning the to-be-cleaned component; and the driving part is connected with the first rotating part so as to drive the first rotating part to rotate. The car dumper cleaning device solves the technical problem that a car dumper is difficult to clean in the prior art.

The utility model relates to the field of starch production, and particularly discloses a screening machine for soluble starch production, which comprises a rack, the whole rack is obliquely arranged, a feed port is arranged at one end of the upper part of the rack, one side of the rack is rotatably connected with a collecting tank, a storage hopper is connected below the rack, and the storage hopper is connected with a discharge port. A screen is installed between the machine frame and the storage hopper, one side of the lower portion of the storage hopper is fixedly connected with a discharging port, a telescopic rod is fixedly installed below the storage hopper, one end of the telescopic rod is fixedly connected with a gate plate, the gate plate penetrates through the lower end of the discharging port, and an opening is formed in the portion, located on the outer side of the discharging port, of the gate plate. The discharging port and the collecting tank are designed and are kept closed in the screening process, the discharging port and the collecting tank can be opened at the same time by shortening the telescopic rod, screened starch and cakes are discharged at the same time, and therefore the discharging speed of equipment is increased, follow-up recharging is facilitated, and the screening efficiency is improved.

The utility model relates to the field of yak meat product production, in particular to a yak meat product cutting device which comprises a cutting table, the bottom of the cutting table is fixedly connected with a lower edge plate, one side of the lower edge plate is fixedly connected with a telescopic sleeve plate, and the top of the telescopic sleeve plate is fixedly connected with a cutting frame. According to the yak meat product cutting device, through the arrangement of the cutting table, the lower edge plate, the telescopic sleeve plate, the cutting frame, a side motor, a connecting column, a rotary cutting piece, a side lower plate, a telescopic lower column and a millstone, the yak meat product cutting device can be used more conveniently, and cutting blades can be polished; and after the cutting blade is passivated, a worker does not need to manually polish or replace the cutting blade, so that the working content of the worker is reduced, the working complexity of the worker is reduced, the working process of subsequent work is accelerated, the working speed of overall work is increased, and rapid use of the cutting device is facilitated.

The utility model relates to the technical field of evaporation and purification of waste water, and discloses an ammonium sulfate purification device, which comprises an evaporation tank body assembly which comprises an evaporation inner tank and a steam outer tank; an annular steam distribution chamber is formed between the outer steam tank and the inner evaporation tank; a motor; a scraping and stirring assembly; a plurality of one-way steam nozzles, wherein each one-way steam nozzle is embedded in the corresponding embedding hole; a water tank; and a vapor recovery tube. Due to the fact that all the one-way steam sprayers are distributed on the side wall of the inner evaporation tank from top to bottom in the circumferential mode, high-pressure steam can be sprayed in different height layers in an inner cavity of the inner evaporation tank in a crossed mode at the same time, and when the high-pressure steam is sprayed in the different height layers in the inner cavity of the inner evaporation tank in the crossed mode, the high-pressure steam can be sprayed out of the inner cavity of the inner evaporation tank. The ammonium sulfate solution in different height layers in the evaporation inner tank can be evaporated and purified at the same temperature, so that the purification effect of the ammonium sulfate solution is improved.

The utility model relates to a gate type ash silo discharging device which comprises a blanking hopper, a manual thin gate valve, a manual adjusting valve, a double-gate valve and a discharging pipe which are arranged from top to bottom, the upper portion of the blanking hopper is communicated with the bottom of an ash silo, and the manual thin gate valve is arranged at the bottom of the blanking hopper. The manual thin gate valve is communicated with the manual regulating valve through a first connecting pipe fitting, the manual regulating valve is communicated with the double-gate valve through a second connecting pipe fitting, and the double-gate valve is communicated with the discharging pipe through a third connecting pipe fitting. The gate type ash silo discharging device is simple in structure, easy and convenient to operate and beneficial to shortening the maintenance time and relieving the labor intensity of maintenance personnel. An original electric air locking device is omitted, so that auxiliary power is saved; and no rotating equipment is arranged, so that the source of ash discharging leakage points is fundamentally eliminated, and the problem of dust pollution during ash discharging operation of the ash silo is solved.

The utility model discloses a mesh convenient to hoist, which relates to the technical field of reinforcing meshes and comprises a plurality of reinforcing steel bars, the reinforcing steel bars are arranged at equal intervals and are vertically and horizontally overlapped, intersection points of the reinforcing steel bars are welded, four groups of hoisting structures are mounted outside the welding intersection points of the reinforcing steel bars, and support structures are mounted on the lower wall surfaces of the four groups of hoisting structures. Connecting secondary buckles and connecting primary buckles are respectively mounted at the left and right ends of the steel bars; the four groups of hoisting structures comprise hoisting seats and hoisting rings; the hoisting seat is sleeved outside a steel bar welding intersection point; the hoisting ring is mounted on the upper wall surface of the hoisting seat; according to the utility model, a special hoisting structure can be arranged, universal hoisting equipment at the present stage can be conveniently used, the loading and unloading speed can be increased to a certain extent, and meanwhile, the hoisting device is provided with an isolating device, so that the entanglement between reinforcing steel bars can be well avoided while the transportation space is ensured.

The utility model discloses a quick mineral powder discharging device, which relates to the technical field of mineral powder processing, and comprises a hopper embedded underground, a grid plate is embedded and fixedly connected to one side of the top of the hopper, and side plates are fixedly connected to the upper surface of the hopper and the positions, far away from the grid plate, of the two sides of the hopper. According to the ore powder discharging device, when ore powder needs to be discharged, a vehicle can be directly driven to the grid plate, due to the porous structure of the grid plate, the grid plate can be used for discharging the ore powder, and therefore the ore powder discharging device can be used for discharging the ore powder. At the moment, the vehicle can be subjected to side turning or backward turning discharging operation at the same time, mineral powder can automatically fall into the hopper after falling onto the grid plate, so that the discharging speed is increased, the movable lifting mechanism operates to drive the scraper to ascend and descend, the mineral powder remaining on the grid plate can be scraped away, and waste is avoided.

The utility model belongs to the technical field of powder tank trucks, and particularly relates to a discharging pipeline system of a powder tank truck. The discharging device comprises at least two discharging pipes, each discharging pipe is provided with an outlet and at least two inlets, each outlet is provided with an outlet valve, each inlet is provided with an inlet valve, and the inlet valves are communicated with discharging ports in a one-to-one correspondence mode; the window pipe fittings are arranged below the outlet valves in a one-to-one correspondence manner; and the at least two male end joints are arranged below the window pipe fittings in a one-to-one correspondence manner. The powder tank truck is used for solving the technical problems that a powder tank truck in the prior art is low in discharging speed and large in discharging residual amount, and residual materials pollute other materials.

The utility model discloses a mould for plastic bucket blow molding, including mould no.

The utility model discloses a reducer pipe stamping and shaping device, and relates to the technical field of stamping equipment. The reducer pipe stamping and shaping device comprises a male die connected with an upper die plate of a stamping machine; the lower die plate is placed on a workbench of the punching machine; the pressing plate is connected to the lower portion of the upper die plate through a plurality of elastic mechanisms, and the male die is movably connected with the pressing plate; the female die is connected to the lower die plate; the limiting sleeve is arranged on the female die; the unloading mechanism is arranged at the bottom of the lower template; a to-be-punched circular plate is placed in the limiting sleeve, the punching machine drives the upper die plate to drive the pressing plate to move downwards, the pressing plate is pressed on the limiting sleeve, meanwhile, the male die stretches into the pressing plate, the circular plate is stretched, the circular plate is shaped in the female die, a pipe fitting is obtained, and after punching is completed, the pipe fitting is taken out. According to the automatic discharging device, automatic discharging can be achieved, the workload of workers is reduced, and the working efficiency is greatly improved.

The invention relates to the technical field of freight vehicles, in particular to a tailing transport vehicle for tailing stockpiling. Comprising a crawler-type transport vehicle, hydraulic cylinders are symmetrically and rotationally arranged on the crawler-type transport vehicle, a hollow pipe is rotationally connected between telescopic rods of the hydraulic cylinders on the same side, a notch is formed in the bottom of the hollow pipe, a hopper used for transporting tailings is arranged in the crawler-type transport vehicle, and universal wheels are symmetrically and rotationally arranged at the bottom of the hopper; positioning rods are symmetrically arranged at the top of the hopper. Through cooperation of the crawler-type transport vehicle, the hydraulic cylinders, the hollow pipes, the hoppers, the universal wheels, the positioning rods, the baffles and the limiting mechanisms, the multiple hoppers can be adopted for loading tailings, and then after an operator drives the crawler-type transport vehicle to reach the tailings stacking position, the operator only needs to find the hoppers completing loading, and then the tailings can be loaded. And then the hopper is automatically installed on a crawler-type transport vehicle, transportation can be directly carried out, the time for waiting for tailing loading in line is not needed, use is convenient, and therefore the overall transportation efficiency is improved.