52results about How to "Avoid concentrated accumulation" patented technology

The invention discloses construction waste recycling and filling equipment with a dust falling function, and belongs to the technical field of construction waste recycling. According to the construction waste recycling device, the movable dust falling mechanism, the pushing and compressing mechanism, the first recycling and smashing roller and the second recycling and smashing roller are arranged in a matched mode, through the design, effective smashing in the construction waste recycling process can be achieved, meanwhile, effective filling of the construction waste can be achieved, and the construction waste can be recycled in the treatment process. Effective and all-directional dust falling treatment on dust is achieved, the sanitation degree of a working area is guaranteed, meanwhile, the dust falling range can be effectively expanded, the actual application effect of the whole device is greatly improved, meanwhile, construction waste can be pushed to the two sides, it can be effectively avoided that waste is accumulated in a certain position of the device in a concentrated mode, and the service life of the device is prolonged. And meanwhile, construction waste can be compressed, waste of storage space in the device is avoided, and follow-up centralized treatment of the recycled waste is facilitated.

The invention discloses an annular laser cladding nozzle which comprises a nozzle body, a laser channel is formed in the center of the nozzle body, the nozzle body is provided with a plurality of gas-powder mixing cavities, an annular powder channel, a cooling channel and an annular gas storage bin, and the gas-powder mixing cavities are annularly formed in the periphery of the laser channel at intervals; each gas-powder mixing cavity is communicated with a powder feeding channel for inputting metal powder, a lower outlet of each gas-powder mixing cavity is communicated with an annular powder channel, and the annular powder channel is provided with a plurality of flow guide baffles. Powder enters the gas-powder mixing cavity and flows into the annular powder channel by means of gravity and air pressure. A flow guide baffle arranged in the annular powder channel effectively guides powder to flow, concentrated accumulation is prevented, and uniform distribution is guaranteed. The cooling efficiency of the nozzle is improved through the design of the cooling channel, cooling liquid circulates along an S-shaped loop, and it is ensured that the nozzle stably works under the high-temperature condition. In addition, the annular gas storage bin is further arranged, local excessive concentration of shielding gas is avoided, and therefore the stability of the cladding process is improved.

The invention relates to the technical field of screening machines, and particularly discloses a powder vibrating screening machine which comprises a lower screening cylinder and an upper screening cylinder, a first filter screen is arranged in the upper screening cylinder, a material distributing mechanism is arranged in the upper screening cylinder, and a transmission mechanism is installed on the material distributing mechanism. The material distributing mechanism comprises a material scattering mechanism located in the upper screening barrel, an extrusion mechanism installed on the outer side of the material scattering mechanism and a baffle installed on the inner wall of the upper screening barrel, the baffle is located on the outer side of the extrusion mechanism, and the baffle is provided with a bevel edge obliquely extending to the inner wall of the upper screening barrel; according to the powder vibration screening machine, the transmission mechanism drives the connecting plate and the material distributing piece to eccentrically rotate through the fixed disc, materials are scattered and fall down, concentrated accumulation of the materials is prevented, the fixed disc drives the movable plate to eccentrically rotate in the rotating process, and at the moment, the movable plate extrudes caked materials located between the movable plate and the baffle so as to extrude the caked materials; the labor cost is reduced, and meanwhile the material screening efficiency can be improved.

The utility model discloses a ditching and fertilizing integrated device, which relates to the technical field of planting equipment and comprises a ditching mechanism and a fertilizing mechanism. The ditching mechanism comprises a handle and a ditching plough; the furrow plough is fixedly arranged at one end of the handle; the fertilizer spraying mechanism comprises a fertilizer box, a fertilizer outflow pipe, a push switch and a plugging sheet; the fertilizer box is fixedly arranged on the handle and is provided with a containing cavity, a feeding hole and a discharging hole; the fertilizer outflow pipe is communicated with the discharge hole; the other end of the fertilizer outflow pipe is positioned on the rear side of the furrow plough; a sliding groove is formed in the fertilizer outflow pipe, and the push switch is arranged in the sliding groove in a sliding mode; the blocking piece is rotationally arranged in the fertilizer outflow pipe, and the rotating axis of the blocking piece passes through the center of the blocking piece; the plugging sheet is connected with the push switch through a connecting piece; when the push switch moves in the direction away from the plugging piece, the push switch can pull the plugging piece through the connecting piece and enable the plugging piece to rotate. The working efficiency can be improved, and the labor input is reduced.

The invention relates to the field of rectification equipment, in particular to a rectification tower with an anti-blocking structure, which comprises a tower plate, a plurality of baffle plates, a plurality of baffle plates and a plurality of baffle plates, the floating ball is arranged on the upper side of the sieve hole, the diameter of the floating ball is larger than that of the sieve hole, and a plurality of dimpled grains are formed on the peripheral wall of the floating ball; the elastic arc plates are fixed to the upper sides of the screen holes in a central symmetry mode, the upper ends of the elastic arc plates form open ends with the diameter smaller than that of the floating balls, a distance is formed between every two adjacent elastic arc plates, and gaps are formed between the inner walls of the elastic arc plates and the peripheral walls of the floating balls. The tower plate has the effect of reducing the tower plate blockage probability.

The utility model relates to the technical field of building waste transfer carts, in particular to a waste transfer cart for building construction. According to the technical scheme, the waste transfer cart for building construction comprises a cart hopper assembly and further comprises a support, wheels and a cart hopper valve assembly. A support is arranged at the lower end of the cart hopper assembly and fixedly connected with the cart hopper assembly. Wheels are arranged in front of the support and rotationally connected with the support bearing. And a car hopper valve assembly is arranged on one side of the car pushing hopper assembly. According to the utility model, the switch holding rod is held upwards by a hand, the switch holding rod drives the transmission rod rotating shaft and is linked with the extension transmission rod for transmission, the extension transmission rod pulls backwards to drive the switch baffle to rotate around the rotating shaft rod, and the switch baffle rotating upwards opens a channel between the cart hopper and the shunting slideway; and under the action of gravity, the gravels in the cart hopper are quickly discharged from the shunting slide ways, so that the unloading efficiency of the gravels in the cart hopper is effectively improved.

The utility model relates to the technical field of throwing barrels, and discloses a material throwing barrel for a silage maize harvester, which comprises a throwing barrel body, one side of the throwing barrel body is provided with a discharge port, one side of the throwing barrel body close to the discharge port is symmetrically and rotatably connected with rotating shafts in a penetrating manner, and the outer surfaces of the rotating shafts are fixedly connected with guide plates. In the process that the throwing cylinder body throws forage, the guiding plate can be driven to swing left and right in a reciprocating mode, the forage is evenly thrown to all positions above the forage storage vehicle, and therefore the throwing range of the throwing cylinder body is enlarged, the requirement for manually adjusting the throwing direction and position by workers is reduced, the labor intensity of operators is reduced, and the throwing efficiency is improved. According to the hay storage vehicle, the working comfort and safety are improved, the hay can be more evenly distributed at all positions above the hay storage vehicle, the hay is prevented from being accumulated in a certain area in a concentrated mode, and therefore the throwing efficiency is improved.

The application discloses a kind of bathroom cabinet processing plate waste crushing recycling equipment, including crushing box, fixed blade is equidistantly arranged between the inner surface of longitudinal two sides of crushing box, two first rotary shafts are symmetrically arranged between the inner surface of transverse two sides of crushing box, rotary blade is cross arranged between the fixed blade of first rotary shaft, transmission gear is installed at one end of two first rotary shafts and passes through crushing box, transmission gear is engaged, and driving motor is arranged on the outer surface of transverse side of crushing box.The beneficial effects of the present application are:the present application is reasonable in design, and the overall structure is stable and firm, which can not only realize the crushing and recycling of plate waste generated during the production and processing of bathroom cabinet, but also avoid the floating of debris and dust generated during the crushing and recycling of plate waste to the surrounding air, ensure the air quality of surrounding environment and the health of operators, and the crushed plate waste can be filled into the storage tank for centralized treatment.

The application discloses a double-side open type grain anti-adhesion multi-stage grinding equipment and a grinding method, and belongs to the technical field of grain grinding, and comprises a stand part; a feeding part and a discharging part are respectively arranged at the top and the bottom of the stand part; an outer grinding part is arranged in butt joint between the feeding part and the discharging part, the outer grinding part can realize multi-stage fine grinding and can be opened downward from left and right sides; a rotatable inner grinding part is arranged in the outer grinding part, the inner grinding part can always keep a running state and can prevent grain adhesion to the inner wall in a synchronous vibration mode during running. The outer grinding part of the grinding equipment can be opened downward from left and right sides, and is more convenient to maintain regularly; when grain is discharged, the grain falls onto the rotating inner grinding part, and the grain uniformly slides into a grinding gap under the action of centrifugal force; the inner grinding part prevents grain adhesion to the inner wall in a synchronous vibration mode during running, so that the whole processing process is more smooth.

This invention relates to the technical field of construction waste treatment and discloses a construction waste demolition, sorting, and recycling robot, including a processing mechanism, a support frame disposed at the bottom of the processing mechanism, and a walking mechanism; the robot also includes a balance adjustment mechanism and a triggering mechanism; the triggering mechanism is electrically connected to the balance adjustment mechanism; the balance adjustment mechanism includes an adjustment component and a locking component; thereby ensuring that the processing mechanism inside the robot always maintains a normal initial state, avoiding the accumulation of construction waste in one place during demolition, sorting, or recycling due to robot tilting, thus enabling the construction waste to be evenly distributed on the processing mechanism according to the initial settings, thereby reducing the difficulty of construction waste demolition, sorting, and recycling, and effectively utilizing the working space of the processing mechanism to avoid the problem of reduced efficiency in construction waste demolition, sorting, and recycling due to external environmental factors.

The invention relates to the technical field of engineering mining, in particular to an ore conveying device for engineering mining, which comprises a base, a supporting seat is fixedly mounted on the upper end surface of the base, a supporting ring is fixedly mounted at the upper end of the supporting seat, and a conveying mechanism for continuously conveying inflammable ore is arranged on the supporting ring. According to the ore conveying device for engineering mining, the transportation mechanism, the vibration mechanism and the spreading mechanism are used in cooperation, grouping transportation and spreading loading operation of inflammable ore is completed through an integrated operation model of transportation, vibration and spreading, and the inflammable ore is directly conveyed to a loading vehicle from a mine hole; the middle stacking and secondary carrying steps are omitted, the overall operation efficiency is improved, the requirements for various devices and manual operation are reduced, and therefore the device cost and the labor cost are reduced.

The present invention relates to the technical field of weighing devices, in particular to a feeding weighing device for molybdenum iron smelting, comprising two brackets, wherein a motor is fixed on a side of one bracket opposite to the other bracket, an active roller is rotatably installed through the side opposite to the two ends of the two brackets, an electronic belt scale is fixed on the inner side of the two brackets, and also comprises a material dividing assembly arranged on the top of the two brackets, which is equipped to push the raw material on the top of the baffle to the top of the guide plate through a scraper, and then guide the raw material out of the discharge shell by the guide plate, a ramp shell is arranged on the top of the discharge shell, which is equipped to gather the raw material dispersed by the resisting assembly through a guide frame, and the resisting assembly is arranged on the top of the guide frame, which is equipped to offset the initial impact of the raw material falling through the elastic force of a spring. The present invention can offset and weaken the impact carried by the raw material itself three times, and can also avoid concentrated accumulation of raw materials, thereby improving the weighing efficiency.

This utility model relates to the field of internal heat dissipation technology for DC charging piles, and discloses a modular high-efficiency heat dissipation DC charging pile, including a main shell, a charging gun installed in the middle of the main shell, and multiple frame mounting components inside the main shell. The power module and its electronic components are housed inside the frame mounting components, and a heat dissipation component is located in the middle of the power module and its electronic components. The heat dissipation component directly adheres to the power module and its electronic components through a heat-conducting plate, which can quickly absorb a large amount of heat generated by the core components, avoiding the problem of concentrated heat accumulation in traditional "overall heat dissipation". At the same time, multiple heat-conducting plates are added to the outside of the heat-conducting plate to further expand the heat conduction area. In addition, multiple moving wheels are installed in the wheel assembly shell of the moving component, which can drive the heat dissipation component to slide flexibly along the sliding limit plate, which is convenient for precise alignment of the power module during installation or quick removal of the heat dissipation component for cleaning during maintenance.

The invention relates to the technical field related to 3D printing, and discloses a quantitative powder ink supply set which comprises a powder bin and a quantitative part. The transmission part is arranged on the quantifying part and is used for power transmission and energy storage of the quantifying part so as to synchronously drive the paving part and intermittently drive the shifting part; therefore, the powder is subjected to separate paving treatment and intermittent stirring, concentrated accumulation of the powder is avoided, the risk of powder caking or condensation is reduced, powder fluidity is kept, the amount of powder which cannot be used due to local accumulation and powder property change caused by local accumulation are reduced, and the powder quality is improved. Meanwhile, the problem that a falling dead zone is formed due to the fact that the powder is difficult to fall due to factors such as friction force and cohesive force among powder particles is solved, the phenomena of fluctuation and non-uniformity of the powder amount in the powder supply process are reduced, quantitative powder supply is achieved, and in addition, the residual powder amount is estimated more accurately due to the evenly-laid powder surface; and powder can be supplemented in time.

The utility model belongs to the technical field of mechanical devices for ceramic material production, and particularly relates to a mechanical device for accurately weighing and mixing multiple raw materials, which comprises a mixing tank, feed hoppers are arranged at the top end of the mixing tank at equal angles, support plates are connected to the outer sides of the feed hoppers, and weighing sensors are mounted between the support plates and the mixing tank. Raw materials are preliminarily dispersed through the funnel-shaped dispersing plate A and the dispersing holes, the belt pulley set is matched to drive the fluted disc to be meshed with the inner gear ring to rotate, the dispersing plate A is driven to revolve around the shaft, the dispersing effect and efficiency are improved, and the dispersing plate A is prevented from being blocked; meanwhile, the fixed dispersion plate B is used for dispersing the moving raw materials again to form a multi-dispersion structure, so that the mixing uniformity is remarkably improved; the spiral piece guides the raw materials to be conveyed downwards, and blockage of a gap between the stirring shaft and the dispersion plate A due to accumulation between the stirring shaft and the dispersion plate A is avoided; in addition, the operation is only driven by the driving motor of the mixing mechanism, and no extra driving equipment is needed, so that the energy consumption is reduced.

The utility model relates to a sandwich stuffing mixing machine for sugar-free vitamin sandwich biscuits, which comprises a base, a mixing cylinder arranged above the base, a plurality of material lifting machines arranged around the mixing cylinder at the top of the base, and a material conveying pipe connected with the top of the side wall of the mixing cylinder at a material outlet at the top of each material lifting machine, a hollow stirring shaft is rotationally connected to the center of the top in the mixing barrel, a first power mechanism for driving the stirring shaft to rotate is arranged at the top of the mixing barrel, a lifting rod synchronously rotating along with the stirring shaft penetrates through the stirring shaft, and a second power mechanism for driving the lifting rod to ascend and descend is arranged at the top of the mixing barrel; spiral stirring blades are arranged on the outer side of the part, penetrating out of the stirring shaft, of the bottom of the lifting rod, a scraping mechanism and a stirring blade mechanism are arranged on the outer side of the stirring shaft, an electric heating pipe is arranged in the inner wall of the mixing barrel, and a discharging opening with a valve is formed in the center of the bottom of the mixing barrel. According to the utility model, the problem of concentrated accumulation of raw materials in a traditional feeding mode is avoided, and the problem of blockage during discharging is also avoided.

This invention relates to the field of pharmaceutical technology and discloses a multi-stage stirring pharmaceutical mixing tank, comprising: a main tank body with several legs fixedly mounted on the bottom surface, a detachable sealing cover on the top, and a drug outlet pipe at the lower end of the side wall; several heaters fixedly mounted on the side wall of the main tank body; several auxiliary tank bodies fixedly mounted above the main tank body, with a connecting pipe and a drug inlet pipe fixedly mounted on the bottom and top surface respectively, the lower end of the connecting pipe extending into the main tank body; and a stirring frame including a main stirring rod and an auxiliary stirring rod. The main stirring rod is rotatably connected to the sealing cover and driven by a motor, with its lower end extending into the main tank body and fixedly mounted with several main stirring blades and a scraper. The auxiliary stirring rod is driven by the main stirring rod through a gearbox and extends into the auxiliary tank body and is connected with several auxiliary stirring blades. The advantages of this invention are: it has the functions of multi-stage stirring and pre-stirring, which can distribute the stirring pressure of the total stirring and avoid the problems of accumulation and incomplete mixing.

The utility model relates to a kind of sweeping robot base station, comprising: cover;Arrangement, configuration in cover, at least a part of sweeping robot is combined in arrangement;And dust collecting part, the dust inside dust bucket of sweeping robot is captured, dust collecting part includes: dust collecting part cover, dust in dust bucket flows into dust collecting part cover;Dust bag drawer, can be pulled out and combined in dust collecting part cover;Dust bag, can be detachably combined in dust bag drawer, capture the dust flowing from dust bucket;And dust collecting motor, provide the suction force of dust inhaled in dust bucket, dust bag drawer forms flow path, flow path exports air passing through dust bag to dust collecting motor. Thus, by making the flow inlet and outlet between air passing through dust bag away, prevent dust concentrated accumulation in the specific part of dust bag, so as to have the effect that the maximum capacity of dust bag can be effectively utilized.

The utility model relates to the technical field of refrigeration equipment, and discloses a refrigerator which comprises a refrigerator body and an ice maker. The ice maker comprises a mounting frame, ice making grids, an ice scraping rod, an ice baffle and an ice storage box; the ice cube tray is connected with the mounting frame, the ice scraping rod is rotationally connected with the mounting frame, and the ice baffle is arranged on one side of the ice cube tray; the ice scraping rod is used for pushing out ice blocks in the ice cube tray, and the ice baffle is used for guiding the ice blocks into the ice storage box; wherein the ice baffle comprises a connecting part, a blocking part and an ice guide part; the connecting part is connected with the ice cube tray, the ice guide part is arranged on the side, away from the ice cube tray, of the connecting part, and the ice guide part is used for guiding the track of ice blocks falling into the ice storage box. According to the ice storage box, the ice guide part is arranged, the ice guide part guides the track of the ice blocks falling into the ice storage box, and the ice blocks have certain transverse impulse in the falling process through the ice guide part, so that the ice blocks are prevented from being accumulated below the ice cube trays in a concentrated manner, the distribution range of the ice blocks in the ice storage box is widened, and the ice storage amount of the ice storage box is increased.

The present invention discloses a reamer for trenchless directional crossing construction of a thermal pipeline, comprising a reaming head with a conical structure, a plurality of hollow holes are provided on the conical surface of the reaming head, a rock and soil feeding cavity matching the number of the hollow holes is formed inside the reaming head, all the rock and soil feeding cavities are distributed along the axial direction parallel to the reaming head, one end of each rock and soil feeding cavity is connected with the corresponding hollow hole, and the other end is connected with the chip removal hole provided on the end face of the reaming head; a transmission column is fixedly connected to the center of one side of the chip removal hole provided in the reaming head, a spiral blade is fixed on the circumferential surface of the transmission column along its axial direction, an outer shell is concentrically arranged on the outer side of the transmission column, the outer shell is connected to the reaming head for relative rotation, and the end of the transmission column is extended to the outside of the outer shell and then connected with a connector. The disturbance plate in the present invention periodically swings in the rock and soil feeding cavity, so that the drill cuttings on the conical surface of the reaming head can be quickly discharged, thereby ensuring the smooth progress of reaming.

The utility model discloses a slope stabilization protection device, which relates to the technical field of slope protection and comprises a plurality of support rods, a protection net is arranged between two support rods, two connecting plates are symmetrically arranged at the bottom of the protection net, and a plurality of sections of protection components are arranged between the two connecting plates. Mounting blocks are arranged at the ends, away from the protective net, of the connecting plates, and a buffering mechanism is arranged between the two mounting blocks. The situation that falling rocks on the side slope affect the safety of human life and infrastructures can be reduced, the falling rocks are unloaded by arranging the buffering mechanism and the multiple sections of protection assemblies, the falling rocks cannot be directly accumulated at the bottom of the protection net, and the pressure on the protection net is reduced; the falling rocks are dispersed and stored, so that the situation that the falling rocks are accumulated in front of the protective net can be reduced, and the frequency of cleaning the falling rocks in front of the protective net by patrol personnel is reduced.

The utility model discloses a fireproof safety cabinet. The fireproof safety cabinet comprises a cabinet body; the two sets of storage plates are symmetrically arranged on the inner walls of the two sides of the cabinet body, and the storage plates are fixedly connected with the cabinet body; and the driving mechanism is arranged in the cabinet body, located between the two sets of storage plates, rotationally connected with the cabinet body and provided with a fire extinguishing assembly, so that the fire extinguishing effect is achieved by rotating the fire extinguishing assembly through the driving mechanism. In the embodiment of the utility model, the cabinet body is internally provided with two groups of separated storage plates for placing articles, so that the articles are prevented from being accumulated intensively, and the fire extinguishing assembly arranged in the driving mechanism is filled with dry powder, so that the fire extinguishing effect is improved. Therefore, the fire extinguishing assembly is driven by the driving mechanism to rotate so as to realize the effect of rotatably throwing dry powder, so that a fire source can be quickly and comprehensively extinguished. The technical problem that a fire source cannot be effectively extinguished in the prior art is solved.

The utility model discloses a push material device for edible mushroom production relates to edible mushroom production technical field, including base, belt conveyor and feeding pipeline. The utility model discloses a push material device for edible mushroom production, through making the push material board present oblique line movement when moving from left to right, at this time, the push material board of oblique line movement pushes edible mushroom spawn, makes the edible mushroom spawn of accumulation as far as possible to be laid in the top surface of belt conveyor, and then has ensured that the edible mushroom spawn distribution on the conveyer belt is even before starting to move and falling, prevents the spawn from being concentrated and accumulated in the one end of conveyer belt, causes the edible mushroom spawn that the tunnel inside lays to form obvious stacking and blank area, when the push material board moves from right to left and returns to the original position, the barrier seat will move only to make the feeding pipeline bottom opening appear, makes the edible mushroom spawn in the feeding pipeline fall into the top surface of belt conveyor, thereby preventing the edible mushroom spawn in the feeding pipeline from falling randomly.

The utility model relates to the technical field of seed processing, and provides a static air-drying and film-forming bin which is used for coating of air-dried seeds and comprises a material bin, a feeding port is formed in the top of the material bin, and a ventilation opening is formed in the side wall of the material bin and located in the lower portion of the material bin. The conical hopper is arranged in the stock bin, corresponds to the feeding opening up and down and is used for dispersing seeds falling from the feeding opening; the air uniformizing device is arranged in the stock bin and located below the conical hopper, the air uniformizing device communicates with the ventilation opening and extends in the through direction of the ventilation opening, the air uniformizing device is provided with a plurality of air outlets, an air uniformizing screen is installed on a framework of the air uniformizing device, and the air uniformizing screen is used for evenly dispersing air input by the ventilation opening into the stock bin through the air uniformizing screen; and it is ensured that the coated seeds have sufficient time to be air-dried in the stock bin. Through uniform air blowing of the static film forming bin, moisture on seed coating skins is air-dried, and the technical problem that seeds are prone to film forming due to moisture of coatings in the seed coating process is solved.

The invention discloses a tungsten diboride-based composite nano multilayer film as well as a preparation method and application thereof. The thin film comprises a chromium transition layer and a composite nanometer multilayer structure which are sequentially arranged on the surface of a base body in a stacked mode in the thickness direction of the thin film, the composite nanometer multilayer structure comprises a plurality of periodic units arranged in a stacked mode, and each periodic unit comprises a chromium carbide nanometer layer and a tungsten diboride-carbon nanometer layer. The preparation method comprises the following steps: depositing a chromium transition layer on the surface of a substrate by adopting a magnetron sputtering technology, sequentially laminating and depositing a chromium carbide nano layer and a tungsten diboride-carbon nano layer on the chromium transition layer to form periodic units, and repeatedly preparing a plurality of periodic units to prepare the thin film. The film has the advantages of high temperature resistance, extremely low friction, strong binding force and the like, and can be applied to substrate surface protection in an extreme environment.

The utility model discloses a crusher for rubber production and processing. The crusher comprises a base, a driver, a crushing box, a stock bin and a material distribution structure, by arranging the material distributing structure, the motor is started to enable the connecting frame to be in left-right reciprocating sliding connection with the inner side of the fixing frame along the surface of the reciprocating screw rod, and in the process, the connecting frame can drive the toothed belt to enable the driven teeth and the positioning teeth to rotate in a reciprocating mode; when the driven teeth rotate in a reciprocating mode, the rotating shaft can be driven to enable the material distributing plate to swing left and right on the inner wall of the stock bin in a reciprocating mode, when rubber falls into the stock bin, the rubber is separated by the material distributing plate, and under the swing of the material distributing plate, the rubber can be scattered and discharged into the stock bin, so that the rubber is prevented from being accumulated in the middle of the stock bin in a concentrated mode, and overload damage of the pulverizer can be effectively prevented.

This utility model belongs to the field of electroacoustic device manufacturing technology, and particularly relates to an automated winding device for speaker voice coils, comprising: a support base, wherein a plurality of guide rollers are installed inside the support base, and the guide rollers have through holes along their axes, through which a rotating shaft passes, and the two ends of the rotating shaft are movably connected to the support base; a wire storage device and a winding section are respectively disposed on both sides of the support base. This utility model uses a motor-driven lead screw to drive the wire ring to reciprocate at a uniform speed along the axial direction of the take-up drum, which can control the arrangement trajectory of the wire along the axial direction of the take-up drum, so that the wire can be evenly wound on the surface of the take-up drum according to a preset path, avoiding the problem of concentrated accumulation or sparse distribution of wire in traditional winding processes, and ensuring that the winding density of wire is consistent in all areas along the axial direction of the take-up drum.

The invention discloses a self-balancing fan and a balancing method. The fan comprises a fan shell, a rotor device, a stator device, a fan blade device and a fan blade balancing device. The fan blade balancing device comprises an iron powder storage mechanism, iron powder, an electromagnet mechanism and a strain gauge sensor; according to the balancing method, when the vibration frequency of one side of the fan blade device is larger than the maximum preset vibration frequency, the strain gauge sensors at the corresponding positions can detect abnormal vibration and trigger the corresponding electromagnet mechanisms to be started, and the electromagnet mechanisms attract iron powder to get close to a vibration area through electromagnetic force; the weight of the vibration area is increased to dynamically balance the unbalanced state in the rotating process, and vibration is reduced; by monitoring and adjusting iron powder distribution in real time, centrifugal unbalance during rotation of the fan blade device is effectively balanced, noise and abrasion caused by vibration are reduced, and therefore the operation stability of the fan is improved, and the service life of the fan is prolonged.

The utility model provides a kind of drying machine material dispersion conveying structure, it is related to drying machine technical field, including drying machine main body, the outer wall of drying machine main body is fixedly connected with support frame, the top of drying machine main body is equipped with feeding hopper.The dispersion assembly is by multistage dispersion structure, first by swing plate and dispersion strip reciprocating swing under the driving of servo motor, form sustained impact segmentation to feeding material, break agglomeration quickly, avoid concentrated accumulation, substantially increase the contact area of material and drying medium, improve initial heat exchange efficiency, subsequently, first, second guide plate is matched with each dispersion strip, constitute progressive dispersion passage, secondary, tertiary dispersion carding to material, prevent partial flow accumulation in conveying, ensure that material is always uniform, overall realization material whole-process uniform dispersion, improve drying efficiency, shorten cycle, reduce local overheating or drying deficiency, ensure product quality stability, reduce equipment jamming risk, enhance operation continuity and reliability.