86results about How to "Few spare parts" patented technology

A two-stage garbage incinerator is characterized in that secondary air supply holes are arranged on front and rear arches of a furnace body and an ignition combustion-supporting hole is arranged on the rear arch; a grate in the furnace body is divided into two stages from top to bottom; the upper stage is a forward pushing stage and the lower stage is a backward pushing stage; an independent primary air chamber is arranged below each stage; the heads of the grates on the forward pushing stage face the low point direction of the grates; the heads of the grates on the backward pushing stage face the high point direction of the grates; moving beams of the grates on the same stage are equipped with left and right draw bars arranged side by side; the left and right draw bars are supported by supporting roller devices and are connected with the moving beams to form draw bar frames; and the ends of the draw bar frames are connected with front rocker arm driving mechanisms, lateral rocker arm driving mechanisms or front straight driving mechanisms. The incinerator can realize full drying of the whole garbage material, ensure complete combustion and ensure the garbage incineration effect and hot ignition loss rate. At the same time, the incinerator has less spare parts and spare part specifications, good quick-wear part interchangeability and low manufacture and maintenance costs.

The invention relates to multi-column sectional drive combined type domestic incinerator. It is set three fire-grates that drying section, burning section, and firing section. The middle fire grate is connected between them. There is altitude fall between them that the drying section is the highest point; the firing one is the lowest point. The primary air chamber is respectively set under them. The incinerator fire grate system of the invention has independent drive mechanism, air supply system, and air chamber for each section which is convenient for controlling technical parameter that traveling speed, air quantity, air temperature, air pressure etc to realize full drying and burning for whole garbage layer.

The invention discloses a stepless transmission for planetary gear multi-path drive, which is designed according to the principle of differently distributing the moment and revolution rate because the planetary gear provides rotation and revolution to different extent under different environment and control. The invention is composed of two rotating members with planetary gear component, one set of the rotating members is used as input step and a rotating member is used to serve as a main input gear for connecting an input moment, and the other set is used as output step and a rotating member serves as a main output gear for driving rear-step driving mechanism. The middle of the other two rotating members of the input step and the output step are connected in pair by different drive ratio, thereby respectively forming two drive paths for reducing speed and increasing moment and increasing speed and reducing moment. Stepless change to driving of input moment is accomplished by forward and reverse rotation modes of the drive path for increasing speed and reducing moment, constantly variable rotating speed of the two moment driving paths and proper control to rotation speed of the two movement driving paths. The stepless transmission for planetary gear multi-path drive is a stepless transmission for gears with fixed number of teeth, has high drive efficiency and strong drive capacity, which is produced with prior art and products with low device investment, and has manufacturing cost much lower than existing stepless transmission and automatic transmission.

The invention relates to a vertical multi-stage coaxial impact crushing sorting unit, which is structurally characterized in that an impact crushing sorting mechanism or a plurality of impact crushing sorting mechanisms are arranged along a vertical main shaft from top to bottom; the heads and the tails of two adjacent impact crushing sorting mechanisms of the impact crushing sorting mechanisms are in head-tail make connection; the whirling motion crushing cavity of each impact crushing sorting mechanism is a semi-closed annular space the top of which is sealed and the bottom of which is opened; the space is provided with a plurality of pulse exhaust vents communicated with the whirling motion crushing cavity and space in a hopper; in the whirling motion crushing cavity, a reaction conical surface which corresponds to a rotor jet orifice is arranged, wherein the diameter distribution of the reaction conical surface is an inverted big-end-up cone, and the surface thereof is distributed with grinding teeth; and a discharging flange bulges at the inner side of an annular roof in the whirling motion crushing cavity. The single-stage crushing sorting and multi-stage flow crushing are carried out on crushed substances from top to bottom by connecting multi-stage impact crushing sorting mechanisms with similar structures on the vertical main shaft in series in manner of closed circuit, thereby realizing the crushing sorting work of discharge multi-stage flow crushing, discharge impact crushing, discharge whirling motion crushing, discharge centrifugal sorting, discharge centrifugal screening and the like.

The invention discloses a multifunctional push-and-pull casement window which comprises an upper window track and a lower window track, wherein the upper and lower window tracks are provided with window sashes which are pushed and pulled by a moving mechanism and horizontally opened by a rotating mechanism; the window sashes comprise upper and lower horizontal rails and left and right hooks; the upper and lower window tracks are provided with upper and lower self-locking devices for locking the moving positions of the window sashes when the window sashes are horizontally opened; the window tracks are square pipes; the opposite surfaces of the upper and lower window tracks are provided with moving notches along the length direction of the tracks; the self-locking devices comprise racks arranged at the inner bottoms of the window tracks and lock racks moving in the window tracks along with the window sashes; and the lock racks are internally provided with toothed brake blocks, return springs which act on the toothed brake blocks and press the toothed brake blocks on the racks, as well as poke rods for lifting the toothed brake blocks to enable the toothed brake blocks to be separated from the racks; when the window sashes are closed, the poke rods are touched to lift the toothed brake blocks; and when the window sashes are horizontally opened, the poke rods are released, and the return springs press the toothed brake blocks to be meshed with the racks. The multifunctional push-and-pull casement window disclosed by the invention is simple in structure, low in fault rate, convenient to maintain, and wide in market prospect.

An electromagnetic four-way reversing valve comprises a main valve body (4), a pilot valve (3) and an electromagnetic coil (1), wherein an E connection pipe installation hole, a C connection pipe installation hole, an S connection pipe installation hole, a D connection pipe installation hole and an EC capillary pipe installation hole are arranged on the main valve body (4). The electromagnetic four-way reversing valve is characterized in that the installation holes used for pilot valve guide pipes (21) to be installed on are simultaneously arranged on the main valve body (4), a brass pilot valve body structure on the pilot valve (3) is omitted, and fixed connection between the main valve body (4) and the pilot valve (3) is achieved by directly welding the pilot valve guide pipes (21) on the installation holes on the main valve body (4). In addition, the installation holes for the pilot valve guide pipes (21) to be installed on are processed for forming in flanging stretching mode. A connection part (50) is arranged between a main valve installation hole and the pilot valve guide pipes (21). A support structure needed in installation and connection of the pilot valve (3) and the main valve body (4) is omitted, product spare and accessory parts are reduced, structure is simplified, and cost is reduced.

The invention discloses a micro lens array type LED (light-emitting diode) headlamp for automobile illumination, which comprises an LED chip, an aluminium substrate and a radiator. The micro lens array type LED headlamp further comprises a collimator and a free-form surface micro lens array. The LED chip is welded on the aluminium substrate; the aluminium substrate, the collimator and the free-form surface micro lens array are arranged on the radiator; the light-emitting surface of the LED chip faces the incident face of the collimator; after light passes through the collimator, the light is emitted in a parallel light beam way, and the light enters the incident face of the free-form surface micro lens array vertically. The micro lens array type LED headlamp for automobile illumination, disclosed by the invention, has the advantages of less spare and accessory parts, simple and stable structure, convenient installation and high radiating efficiency, in addition, a light barrier is not needed for light distribution, the loss of light energy caused by a light distribution system is reduced, and the light energy use ratio is improved. By adopting the free-form surface optical design, the trend of light rays can be effectively controlled, the glare effect is restrained, and meanwhile, the light distribution requirements of the LED headlamp for an automobile in the national standard GB25991-2010 can be met.

The invention discloses a stroke-variable elastic continuously-variable transmission or rotary speed controller which is a transmission mechanism with elastic elements or components in proper number as torque. During torque transmission, the elastic elements or components automatically adjust stroke to change transmission ratio by different degrees of elastic deformation according to change of work states and control requirements, and an auxiliary device is added into the elastic elements or components to change initial pressure (or energy) or elasticity coefficient of the elastic elements or components, or to adjust time ratio of energy accumulation and release (namely locking duty ratio) or adjust the number of the elastic elements or components involved in torque transmission, or adjust transmission ratio of input or output shafts in order to enhance stroke adjustment capability of the elastic elements or components during torque transmission, so that the transmission can acquire larger variable-speed, variable-torque or rotary speed control range and can complete continuously-variable transmission (or rotary speed control) tasks within a certain range. The stroke-variable elastic continuously-variable transmission or rotary speed controller is high in transmission efficiency, convenient to control and easy to produce.

The invention discloses a micro lens array type LED (light-emitting diode) headlamp for automobile illumination, which comprises an LED chip, an aluminium substrate and a radiator. The micro lens array type LED headlamp further comprises a collimator and a free-form surface micro lens array. The LED chip is welded on the aluminium substrate; the aluminium substrate, the collimator and the free-form surface micro lens array are arranged on the radiator; the light-emitting surface of the LED chip faces the incident face of the collimator; after light passes through the collimator, the light is emitted in a parallel light beam way, and the light enters the incident face of the free-form surface micro lens array vertically. The micro lens array type LED headlamp for automobile illumination, disclosed by the invention, has the advantages of less spare and accessory parts, simple and stable structure, convenient installation and high radiating efficiency, in addition, a light barrier is not needed for light distribution, the loss of light energy caused by a light distribution system is reduced, and the light energy use ratio is improved. By adopting the free-form surface optical design, the trend of light rays can be effectively controlled, the glare effect is restrained, and meanwhile, the light distribution requirements of the LED headlamp for an automobile in the national standard GB25991-2010 can be met.

The invention relates to a fabric guide plate-needle plate linkage mechanism in a flat knitting machine, and its technical solution: it is installed in a machine box on the bottom side of the flat knitting machine, and comprises guide plate, guard plate, support plate, control rod, pull rod I and pull rod II and extension spring, where the guard plate is installed on the front side of the needle plate in the machine box, and the upper end of the guard plate is hinged with the lower end of the guide plate and the guide plate can rotate around a hinge axis between inclined and vertical positions, the support plate is hinged on the guard plate, two ends of the pull rod I are connected with the support plate and control rod, respectively, and two ends of the pull rod II are connected with the support plate and guard plate, respectively, two ends of the extension spring are connected with the control plate and guard plate, respectively. And its advantages: it effectively assures normal operation of the guide plate; the whole linkage mechanism is simple in structure; it has fewer parts, and low manufacturing cost.

The invention relates to a sun tracking device which comprises a projection identification device, a lightproof baffle plate, a projection identification device casing, a server and a rotary device, wherein the lightproof baffle plate is vertically arranged on the upper bottom of the projection identification device casing, the projection identification device for identifying projection of the lightproof baffle plate on the upper bottom of the projection identification device casing is arranged in the projection identification device casing, the projection identification device casing is arranged on the rotary device, the signal output end of the projection identification device is connected with the server, and the server controls the rotary device to rotate. The error of measurement result of the actual elevation angle and the horizontal angle of the sun is within 5 degrees.

The invention discloses a soybean milk maker, belonging to the technical filed of food processing machinery. The soybean milk maker comprises a cup cover (1), a cup body (2), a drive motor (3), a rotating blade (4), an electrical heating element, a control circuit board and a foundation (5), wherein the drive motor and the control circuit are internally arranged on the foundation (5); the cup body (2) is arranged on the foundation (5); the drive motor (3) is connected with a blade through a movable coupling to drive the rotating blade to rotate; and a cutter shaft stretches upwards into the cup body. The soybean milk maker is characterized in that the electrical heating element (6) is arranged in the cup cover, the end part of the cup cover stretches downwards into the cup body, the end face is arranged below 2 / 3 of the height of the cup body, the electrical heating element is connected in the cup cover (1), the rotating blade is arranged at the tail end of the cutter shaft, and the wire of the electrical heating element is connected with the circuit board. The soybean milk maker of the invention has expanded heating range to ensure quick heating speed and more uniform heating, does not generate scorch and over cook, and removes traditional screens, thus saving spare parts and being clean and convenient.

The invention provides an automatic slurry shaking machine and a method for manufacturing an artwork by adopting the automatic slurry shaking machine. The machine comprises a machine frame, a vacuum tank upper cover opening and closing mechanism and a vacuum tank body rotating structure are fixedly arranged on the machine frame, the vacuum tank body rotating structure is arranged below the vacuumtank upper cover opening and closing mechanism, the machine further comprises a variable-frequency brake motor connected with the vacuum tank body rotating structure, and the variable-frequency brakemotor is connected with a PLC. A vacuum tank main box body can rotate in two directions, the machine replaces manpower operation, time is saved, manpower resources are saved, the working intensity ofworkers is greatly relieved, the rate of finished products is improved, the yield is improved, and the benefits are improved; the vacuum cover opening and closing mechanism is simple in structure anddoes not occupy space on the premise that a cover opening and closing function is met, particularly under the condition of closing a cover for vacuumizing, cover closing is sealed and tightly closed;and a rotating mechanism of a vacuum box body can achieve 360-degree omni-directional three-dimensional rotation, the rotation speed can be adjusted, and the slurry shaking success rate of the artworks with different sizes and volumes in a mold cavity is greatly improved.

The invention discloses a reflecting type LED automotive headlamp which comprises an aluminum substrate, an LED chip installed on the aluminum substrate, and a focusing lens, wherein the LED chip is jointly surrounded by the focusing lens and the aluminum substrate. The reflecting type LED automotive headlamp further comprises a free-form surface reflector arranged on a light source path. Light beams emitted by the LED chip and focused by the focusing lens are completely reflected by the free-form surface reflector. The surface, close to the LED chip, of one side of the focusing lens is a spherical surface, the surface, away from the chip, of one side of the focusing lens is a free-form surface, after lambert light beams emitted by the LED chip pass through the focusing lens, outgoing beam-divergence angles are smaller, and light intensity areas in all directions are the same. The number of spare and accessory parts of the reflector of the headlamp is small, the headlamp is simple and stable in structure and convenient to install, light distribution requirements can be met without light barriers, optical energy loss of a system is reduced, the utilization rate of the optical energy is improved, meanwhile the reflector occupies small space, and a higher degree of freedom is provided for overall layout of an automobile.

The invention belongs to the technical field of chasses for mobile police offices and particularly relates to a chassis for a fuel type mobile police office. The chassis comprises a chassis frame, wherein the chassis frame is a framework formed by riveting variable-section cross beams; and the chassis further comprises a power system and a steering system which are arranged at the front end of the chassis frame, a transmission system arranged in the middle of the chassis frame and a brake system arranged on the chassis frame. Under the conditions that structures and weight of various police equipment of the police office have large differences, stress concentrations in different positions are different, the cross beams are required to have different cross sections, and the chassis frame is formed by riveting the variable-section cross beams, so that materials can be saved on the basis that the strength is guaranteed, weight is reduced, a chassis frame assembly has the reasonable hardness and softness, the hardness and the softness are combined, the stress is reduced, the overall carrying performance of the frame is improved, the dead weight of the frame is reduced, and the effective load of the whole vehicle is increased.

This application discloses a cantilever crane with a running trolley and a collector slip ring, including an end beam and a main beam; an electric pick-up frame and hanging cables are arranged on the outside of one of the main beams; a track is arranged above the main beam, and a The running trolley; the end beam is equipped with an anti-tipping device; the outer side of the main beam is equipped with a side track and a safety hook, and the safety hook is connected to the running trolley with a rotating mechanism; the boom shaft in the rotating mechanism passes through the center of the bearing seat and the thrust Bearing connection; the thrust bearing is connected to the upper part of the bearing seat; the locknut A above the thrust bearing is threadedly connected with the boom shaft, and is loosened and fixed by the bolt passing through the diameter; the driving device is connected with the small fan gear, the small fan gear and the large fan The gear meshing connection, the large fan gear is connected to the boom shaft; the cantilever member and the collector slip ring are connected to the boom shaft; the electric hoist is connected to the cantilever beam; the cantilever beam is under the main beam and can rotate at any angle; the cantilever beam is connected There are two sets of car gears and their positions are adjustable.

The invention provides a flap-type intercepting well, which comprises an inspection well which is vertically arranged, a bent drainage pipeline which is transversely inserted in the inspection well ina horizontal direction, and an intercepting pipe which communicates with the drainage pipeline and is represented as a straight tube, wherein an intercepting component is arranged on the interceptingpipe; the intercepting component comprises a rotating shaft which is horizontally arranged and an intercepting plate which is vertically arranged; the intercepting plate is rotatably connected aroundthe rotating shaft; the end face, facing the drainage pipeline, of the intercepting plate is a front side; a balancing weight is fixed to the front side of the intercepting plate; and a limiting block, which clings to the back side of the intercepting plate, is arranged on the intercepting pipe. The flap-type intercepting well is simple in structure, less in amount of parts, strong in adaptability and low in failure rate, and the intercepting well can stably run for a long time; the intercepting plate is controlled to be opened and closed in accordance with water quantities; and initial rainwater and clean rainwater are collected and treated in a separated mode.

The invention relates to a lifting lattice flat frame adjustable free end support formwork early-dismantling system and a construction method thereof. The lifting lattice flat frame adjustable free end support formwork early-dismantling system is characterized in that the lifting lattice flat frame adjustable free end support formwork early-dismantling system comprises an adjustable free end independent support frame body and a lifting lattice flat frame, the lifting lattice flat frame is arranged at the top of the adjustable free end independent support frame body, the adjustable free end independent support frame bodycomprises vertical support pipes and horizontal support pipes, the vertical support pipes are connected with plugs of the horizontal support pipes, and the upper ends of thevertical support pipes are connected with adjustablefree end jacking assemblies which are provided with adjustable screw nuts, screws with supporting plates and adjustablewheel disc assemblies; the lifting lattice flat frame comprises a plurality of main arris, a plurality of secondary arris, a main arris connection mechanism and a main-secondary arris connection mechanism, the main arris are horizontally connected through the main arris connection mechanism, the secondaryarris are horizontally connected with the main arris through the main-secondary arris connection mechanism, and the main arris and the secondary arris are located on the same horizontal plane. The lifting lattice flat frame adjustable free end support formwork early-dismantling system and the construction method thereofhave the advantages that frame body stability and construction efficiency can be greatly improved, installation and dismantling are simple, convenient and fast, the turnover rate of formworks and frame body componentsishigh, and the construction material preparing cost is lowered.

The invention provides an operation mechanism of a modular vacuum load switch fuse combined electrical appliance. The operation mechanism comprises a framework, wherein an energy storage motor, a switch-on spring, a switch-off tripping apparatus, an energy storage maintenance apparatus, an interlocking apparatus, a counting apparatus and a protection apparatus are arranged in the framework; the energy storage motor adopts a manual and automatic integrated energy storage motor; the framework comprises a first metal plate, a second metal plate and connecting rods; multiple connecting blocks are provided; and the first metal plate and the second metal plate are connected through the multiple connecting rods.

The invention discloses a concrete reinforcing frame combined formwork, which consists of a side post formwork and a lintel formwork through being combined, wherein the lintel formwork is arranged at the upper end of the side post formwork; each of the lintel formwork and the side post formwork adopts a corner-element-fixation formwork-length-adjustable and steel-wood-combining structure; a pre-splicing method and shaping construction are adopted, so that the relying on the skill of workers is ignored; components such as vertical beams and connecting elements are connected with a sealing end plate; the mounting, dismounting and transportation integrality is high; scattered elements are few; press blocks are tightly pulled through wall penetrating opposite pulling screw bolts and directly act on the formwork; the horizontal displacement is limited through the friction between the formwork and the wall surface; the plurality of press blocks distributed at intervals in the longitudinal direction form discontinuous vertical beams; and the effect of preventing the formwork expansion in the formwork deformation range is achieved. The concrete reinforcing frame combined formwork has the advantages that the mounting and the dismounting are fast; the concrete forming effect is good; the material consumption is low; the universality is high; the cyclic use times are many; the labor consumption is low; the scattered elements are few; and the transportation is convenient, and the like.

The invention discloses an integrated solar water heater. A hollow cavity is arranged in a heat insulating layer (6), the hollow cavity is internally provided with a heat storage water tank (5) of which the shape and the size are adapted to those of the hollow cavity, a window which is communicated with the hollow cavity is arranged at the side surface of the heat insulating layer (6), a light transmitting cover plate (1) is arranged at an outer end opening of the window, a vacuum heat collection cavity (2) is formed between the light transmitting cover plate (1) and the heat storage water tank (5), the inner part of the vacuum heat collection cavity (2) is in negative pressure, and a selective absorption coating is coated on a box plate of the heat storage water tank (5) facing towards the light transmitting cover plate (1). According to the integrated solar water heater disclosed by the invention, the panel-type heat collection, a vacuum heat insulating characteristic of the heat collection cavity and the pressure bearing operation are integrated into a whole, the structure is simple and compact, the installation is convenient and quick, and the production cost and the installation cost are greatly reduced as well. An integrated scheme is adopted by the invention, a heat transmitting process is reduced, the heat radiation area in unit volume is greatly reduced as well, and thus the light-heat transforming efficiency and the heat insulating effect are increased.

The invention particularly relates to a water circulation heater which comprises a water heater water tank. The water heater water tank is provided with a medium tank. The medium tank is provided with a water inlet and a water outlet. The water inlet and the water outlet are communicated with the water heater water tank. A heating source device is arranged inside or outside the medium tank. The water circulation heater has the beneficial effects that when water in the medium tank is heated, water molecules will be enlarged, move upwards and enter the water heater water tank through the water outlet, cold water in the water heater water tank flows into the medium tank through the water inlet connected with the medium tank so as to supplement cold water in the medium tank, the temperature of water in the water heater water tank is basically uniform in the process, and the hot water drainage rate of the water heater is improved; it is proved that the volume can be expanded by more than 2 times compared with an existing water heater with the same volume as the water circulation heater on the market; and the medium tank and the water heater water tank can be separated, and therefore the water circulation heater is convenient to carry, convey, maintain and sale.

The invention discloses a new rotary engine - sliding blade rotor engine ( shortly: G.W engines). there is a nearly oval-shaped ring cavum between the two entities of the engine stator inside and outside, form eight studio after assembly with the circular rotor which has two sliding vane. The eight studios volume continuous change when the rotor rotates, can independent complete the pre-conditions respectively. The advantage is compared with the same power engine, the engine, simple structure, symmetry, small size, light weight, vibration and noise is small in the operation. Less machine parts, easy development and production. It combustion energy directly from the rotational torque. It is a new continuous operation engine.

The invention relates to a vertical multi-stage coaxial impact crushing sorting unit, which is structurally characterized in that an impact crushing sorting mechanism or a plurality of impact crushing sorting mechanisms are arranged along a vertical main shaft from top to bottom; the heads and the tails of two adjacent impact crushing sorting mechanisms of the impact crushing sorting mechanisms are in head-tail make connection; the whirling motion crushing cavity of each impact crushing sorting mechanism is a semi-closed annular space the top of which is sealed and the bottom of which is opened; the space is provided with a plurality of pulse exhaust vents communicated with the whirling motion crushing cavity and space in a hopper; in the whirling motion crushing cavity, a reaction conical surface which corresponds to a rotor jet orifice is arranged, wherein the diameter distribution of the reaction conical surface is an inverted big-end-up cone, and the surface thereof is distributedwith grinding teeth; and a discharging flange bulges at the inner side of an annular roof in the whirling motion crushing cavity. The single-stage crushing sorting and multi-stage flow crushing are carried out on crushed substances from top to bottom by connecting multi-stage impact crushing sorting mechanisms with similar structures on the vertical main shaft in series in manner of closed circuit, thereby realizing the crushing sorting work of discharge multi-stage flow crushing, discharge impact crushing, discharge whirling motion crushing, discharge centrifugal sorting, discharge centrifugal screening and the like.

The invention relates to a rounder and discloses a paperboard rounder. The paperboard rounder comprises a base, a left support, a middle support and a right support. The left support, the middle support and the right support are arranged on the base. An upper pressure roller, a lower pressure roller and an adjustment roller are arranged between the left support and the right support. A first lead screw is arranged inside the middle support. The outer end of the first lead screw is connected with a first pitch adjustment wheel. A first slope sliding block is arranged on the first lead screw. A first bearing pedestal matched with the first slope sliding block is arranged on the lower pressure roller. A second lead screw is arranged inside the right support. The outer end of the second lead screw is connected with a second pitch adjustment wheel. An edge roller parallel to the adjustment roller is arranged on the adjustment roller. A connecting rod is arranged between the edge roller and the adjustment roller, and the edge roller and the adjustment roller are connected through the connecting rod. The connecting rod is stretchable. Sliding bearings are arranged at the two ends of the adjustment roller. Second sliding blocks are arranged on the second lead screw. The sliding bearings are embedded into the second sliding blocks. The lower pressure roller penetrates the left support and is connected with a first motor. The adjustment roller penetrates the right support and is connected with a second motor. The paperboard rounder can roll paper tubes of different diameters.