109results about How to "Improve labor productivity" patented technology

The invention is applicable to the technical field of titanium alloy pipe processing, and particularly relates to a preparation method of a high-plasticity TA15 titanium alloy pipe, which comprises the following steps: step S1, selecting sponge titanium, pure metal and intermediate alloy, preparing according to standard components of TA15 titanium alloy to obtain a prepared raw material, and smelting the prepared raw material for three times by adopting a vacuum consumable smelting furnace to obtain a high-plasticity TA15 titanium alloy pipe; and the TA15 titanium alloy cast ingot with the diameter being 600 mm is obtained. According to the method, the mechanical property and plasticity of the titanium alloy pipe are remarkably improved by accurately controlling the temperature and deformation of each machining step. And three-time upsetting and three-time drawing forging is carried out within the temperature range of T beta or above, coarse grains are effectively crushed, and grain structures are refined. And then, the metallographic structure of the wool rod is gradually optimized by accurately controlling the forging temperature and the deformation amount.

The utility model relates to the technical field of robot ground rail operation, in particular to a ground rail for robot steering, which comprises a ground rail, a graduator, a turntable, a bearing module, a locking module and a brake module, the turntable is fixedly mounted on the graduator, the graduator is fixed at the joint of the ground rails through a mounting bottom plate below the graduator, and the graduator drives the turntable to rotate, so that the turntable rail is connected with the ground rails; the load-bearing module carries out load-bearing work; the locking module is mounted on the turntable to release and lock the turntable; the multi-face movement operation of the robot is achieved, the multi-face movement control device is suitable for machining and equipping of large parts, the labor productivity is improved, the number of workers is reduced, the production cost is reduced, industrial production automation is accelerated, a factory can control the production rhythm more accurately, and the multi-face movement control device is safe, efficient and high in practicability. And rapid production can be realized.

The utility model discloses a cable trench drilling device, which comprises an electric drill, an angle steel bracket, a sliding support rod, a plurality of groups of pulleys, a sliding rail, a movable framework, a rotating shaft, a control rod, a cushion block and a spring, the electric drill is connected with the angle steel bracket, one end of the sliding support rod is connected with the angle steel bracket, and the other end of the sliding support rod is connected with the pulleys. Wherein one group of pulleys are slidably connected with the sliding rail in a matched mode, the other group of pulleys are installed at the top end of the movable framework in a matched mode, the rotating shaft is movably connected with the movable framework, the control rod penetrates through the rotating shaft, one end of the spring is connected with the angle steel bracket, and the other end of the spring is connected with the control rod. The lower half part of the control rod is matched and connected with the cushion block. According to the utility model, the construction difficulty caused by the space limitation of the cable trench is solved, and the problem that the cable bracket is unstable due to the difficulty in inserting an expansion bolt into a hole caused by the deviation of the formed hole due to the non-uniform stress of manual punching is avoided.

The invention discloses a remote control four-wheel drive power chassis, and relates to the technical field of agricultural machinery, the remote control four-wheel drive power chassis comprises a rack and four drive wheels, the four drive wheels are hinged to the rack through a vertical shaft, a steering motor is arranged on the rack, the steering motor is connected with a steering gear, and the steering gear is connected with a vertical shaft component. According to the remote control four-wheel drive power chassis, steering can be controlled through four wheels at the same time, in-situ 360-degree folding line steering at any angle is achieved, the turning radius is greatly reduced, the steering operation problem of irregular land parcels is solved, meanwhile, remote control is adopted, an operator does not need to walk along with a machine, operation can be controlled in fields, and the working efficiency is improved. And the device can be popularized and applied in vast hilly and mountainous areas, and has important significance for improving the production mechanization level of the hilly and mountainous areas in China.

The utility model discloses an open-close type servo bending machine which comprises a box body, a rotating plate is arranged at the front end of the top of a countertop in a penetrating mode, a positioning rod is fixedly connected to the rear end of the rotating plate, an auxiliary positioning block is fixedly connected to the other end of the positioning rod, a hook base is arranged at the top of a supporting plate, and a hook is arranged on the hook base. A hook is arranged at the front end of the supporting seat in a penetrating mode, and a spring button is arranged at the front end of the top of the supporting seat. According to the copper bar bending machine, a copper bar can be automatically moved to a corresponding position through the rotating plate, the positioning rod and the auxiliary positioning block according to the size needing to be bent, the female die base is driven by the driving device to move to a designated position, the copper bar is bent multiple times through the male die base and the female die base till bending is completed, and after bending is completed, the copper bar is automatically moved to the corresponding position. And if the bending piece is inconvenient to take out due to the width and the length, a spring button is arranged at the top of the supporting seat, and the hook can be quickly opened and closed through the spring button.

A step-by-step forming device for a front disc of a fan volute comprises a deep drawing device, a trimming and punching device, a flanging and hole flanging device and an automatic mechanical arm which plays a workpiece transferring role among the deep drawing device, the trimming and punching device and the flanging and hole flanging device. The trimming and punching equipment is used for trimming and punching on the plate subjected to preliminary deep drawing, and the flanging and hole flanging equipment is used for flanging and hole flanging on the plate subjected to trimming and punching to obtain the fan volute front disc with the required shape; the device comprises three independent devices, each device completes one working procedure of a workpiece, so that hole flanging of the workpiece is located in a safe area, and the product percent of pass is high; in the first working procedure treatment, the workpiece is treated in the tensile stress state, so that the large arc surface of the workpiece can be well formed, and the stability is high; and in the last process, flanging and hole flanging are completed in the same process, so that the concentricity of hole flanging and flanging of the product can be well ensured.

The invention relates to a cooling method of a P92 steel ingot, which comprises the following steps of: performing simulation analysis on the cooling process of the demoulded P92 high-alloy large steel ingot according to different process parameters, quantitatively researching the change rule of an internal temperature field of the steel ingot, and formulating an economic and efficient cooling medium of air cooling according to a simulation result to implement regulation type air cooling on the demoulded steel ingot. The steel ingot is scientifically and efficiently cooled, the product quality can be guaranteed, the uniform heat preservation time of the P92 large steel ingot in the heat treatment furnace is effectively shortened, the cooling efficiency of the P92 steel ingot in the heat treatment furnace is effectively improved, and the uniform heat preservation and cooling time of the P92 steel ingot in the heat treatment furnace is shortened by more than 50 hours from the original time, namely the service time of the heat treatment furnace is shortened by about one third.

The utility model relates to the field of cement mortar conveying equipment, and discloses an electric cement mortar transport vehicle which comprises a bottom plate, a motor is fixedly connected to the bottom of the bottom plate, a driving belt wheel is fixedly connected to the output end of the motor, a belt is arranged outside the driving belt wheel, a driven belt wheel is arranged on the inner side of the belt, and the driven belt wheel is fixedly connected to the output end of the motor. The inner side of the driven belt wheel is fixedly connected with a rotating shaft, the outer portion of the rotating shaft is fixedly connected with a rotating shaft sleeve, the rotating shaft sleeve is fixedly connected to the two sides of the bottom of the bottom plate, the two ends of the rotating shaft are fixedly connected with rolling wheels, the bottom of the bottom plate is fixedly connected with a support, and a storage battery is arranged in the support. The two sides of the top of the bottom plate are fixedly connected with rotating assemblies. According to the utility model, through the arrangement of the motor, the physical power is saved, the working efficiency is higher compared with that of a manual trolley, and through the arrangement of the air cylinder, the unloading time is shortened, and the labor productivity is improved.

The utility model discloses a front inclined tube assembling and welding pneumatic device which comprises a fixing base, a stand column connected above the fixing base, a pressing air cylinder connected to the top of the stand column, a front vertical tube pressing head connected to the power output end of the pressing air cylinder, a cross beam arranged in the middle of the stand column, a front vertical tube base arranged on the cross beam, and a reinforcing rib base arranged on the upper surface of the cross beam. An ultra-thin air cylinder is connected to the lower portion of the reinforcing rib base, a through hole is reserved in the reinforcing rib base corresponding to the power output end of the ultra-thin air cylinder, an oblique beam is connected to the end, away from the stand column, of the cross beam, the other end of the oblique beam is obliquely connected to the fixing base downwards, and a plurality of U-shaped bases are arranged on the upper surface of the oblique beam. The side face of the oblique beam is connected with a rotating cylinder, and the power output end of the rotating cylinder is connected with a pressing plate. The front vertical pipe, the reinforcing rib and the front inclined pipe can be combined and welded, the consistency of product quality can be effectively improved, the production efficiency of products is improved, and the labor intensity of workers is greatly reduced.

The utility model relates to a device for producing building gypsum by using flue gas desulfurization gypsum, which comprises a wet material beater, the wet material beater is connected with a bulk material mixer, the bulk material mixer is connected with a gypsum wet material bin, and the gypsum wet material bin is connected with a gypsum dryer. The gypsum drying device is further connected with a first air feeder, a first cloth bag collector, a high-temperature heat carrier particle generator, a gypsum calciner and a low-temperature heat carrier particle diverter, the low-temperature heat carrier particle diverter is further connected with a bulk material mixer and the high-temperature heat carrier particle generator, and a gypsum raw material bin is connected with the gypsum calciner. The device has the advantages that high-temperature heat carrier particles are used as a direct heat source of the drying device and the calcining device, have huge temperature difference with flue gas desulfurization gypsum, are directly mixed and contacted for heat exchange under fluidization, are particles of dozens of microns to hundreds of microns and have larger specific surface area, and the drying device and the calcining device are directly mixed and contacted for heat exchange. And the gypsum drying device, the gypsum calcining device and the high-temperature heat carrier particle generating furnace are not provided with pressure-bearing metal heat exchange surfaces, so that the equipment investment is low.

The present invention relates to an electric-controlled pneumatic socket wheel type Chinese herbal medicine precision seeding device and a seeding method thereof, wherein the outer side of the seeding wheel component is provided with socket holes along the circumferential direction, and the bottom of the socket holes is provided with air holes; the pneumatic system component is divided into a positive pressure chamber and a negative pressure chamber, the positive pressure chamber is a seeding area, and the negative pressure chamber is divided into a seed filling area and a seed carrying area; the transmission system component drives the seeding wheel component to rotate, and the seeding wheel component is provided with a circle of through holes along the rotation direction, and the positive pressure chamber and the negative pressure chamber of the pneumatic system component are connected with the air holes at the bottom of the socket holes through the through holes; when the seeding wheel component rotates through the seed filling area, the air hole adsorption force transmitted from the through holes through the negative pressure chamber adsorbs the seeds in the seed filling box component to the socket holes, and the seeds in the socket holes enter the seeding area after passing through the seed carrying area, and enter the seeding pipe welded parts for seeding under the action of the positive pressure airflow transmitted from the through holes through the positive pressure chamber. The present invention has a compact structure, has low requirements for air volume and air pressure stability, and can be adapted to the planting of Chinese herbal medicine crops with small plant spacing.

The present invention provides a protective device and method for argon arc welding of gas turbine inserts, including a welding protective tool, wherein the welding protective tool includes a base, a cover plate, an adjusting screw and a bottom pad, wherein the upper end of the base is an arc surface structure, the lower end of the base is connected to the cover plate, and an argon gas channel is provided on the base; one end of the adjusting screw is connected to the lower end of the cover plate; the free end of the adjusting screw is connected to the bottom pad; the present invention utilizes a protective device to ensure an accurate welding position, prevent internal welding defects and welding cracks, and improve labor production efficiency and processing quality.

The utility model provides a motor flat square shaft and snap spring automatic assembling equipment, including: feeding assembly line, jacking device, clamping turnover device, locating device and assembling device, jacking device is installed below feeding assembly line and can pass through feeding assembly line, clamping turnover device and assembling device are respectively installed on the both sides of jacking device, clamping turnover device and assembling device are installed on the both sides of jacking device. The positioning devices are installed over the jacking device at intervals, the feeding assembly line transfers the iron shell motor to the position over the jacking device, the jacking device jacks up the iron shell motor from the feeding assembly line, and the clamping and overturning device moves in the direction close to the assembling device to clamp the iron shell motor. The positioning device descends to position the iron shell motor on the jacking device, and the assembling device is close to the iron shell motor and conveys the snap spring to a flat square shaft of the iron shell motor for assembling; the automatic assembling machine can replace manual work to automatically complete automatic assembling of the iron shell motor flat square shaft and the E-shaped clamp spring, the labor intensity of workers is relieved, and the labor production efficiency is improved.

The utility model discloses a wireless RGV transfer trolley which comprises a rack, a conveying frame, a lifting mechanism used for lifting the conveying frame, a rotary reversing mechanism used for 90-degree rotary reversing of the conveying frame, a rail used for controlling the moving direction of the conveying frame and a battery module used for providing power for moving, lifting, rotating and autorotation of the conveying frame. The rotary reversing mechanism is connected to the bottom of the conveying frame, the bottom of the rotary reversing mechanism is connected with the lifting mechanism, the lifting mechanism is fixedly connected with the machine frame, the four corners of the bottom of the machine frame are provided with walking wheels moving along a track, and the walking wheels are driven by a driving mechanism to walk. The quartz crucible conveying device is simple in structure, convenient to operate, capable of achieving direction switching in the quartz crucible conveying process so as to meet the requirement for automatic line conveying, capable of reducing manual labor intensity and improving crucible conveying efficiency and labor production efficiency, safe, reliable, convenient to manage and maintain, capable of being used in cooperation with various devices, wide in application range and low in price.

The utility model relates to the technical field of anchor rod steel bar construction, and particularly discloses a shaped anchor rod steel bar connecting structure which comprises a connecting main body, a plurality of fixing holes used for fixedly connecting anchor rod main bars are formed in the two ends of the connecting main body respectively, and the connecting main body comprises two connecting split bodies. The two connecting split bodies are fixedly connected through a connecting structure. The two ends of the connecting body are provided with the fixing holes used for being connected with the main reinforcements, connection is conducted in a threaded mode, tight combination of the reinforcements and the connecting body is facilitated, one section of anchor rod and the other section of anchor rod are connected in a straight thread mode through the connectors and the connecting holes arranged on the connecting body, meanwhile, the shaped connecting body can be subjected to factory-like batch production, and production cost is reduced. The problems of large anchor rod welding amount, complex construction procedures and the like are effectively solved, and the advantages of green construction, low environmental influence, reduction of construction procedures, improvement of labor production efficiency and the like are achieved.

The utility model discloses a rotor structure of a motor, which relates to the related technical field of motor rotors, and comprises a rotor main body, the center of the rotor main body is provided with a mounting shaft hole, and the outer side of the rotor main body is provided with a plurality of outer tooth blocks which are arranged in an annular array; and the dismounting and mounting assembly is mounted between the outer tooth blocks and the rotor main body, and the dismounting and mounting assembly is used for realizing dismounting or mounting of the single outer tooth block. Preferably, the section of the outer tooth block is of a c-shaped structure. Preferably, the number of the outer tooth blocks is six, and the width of the outer tooth blocks ranges from 10.5 mm to 10.65 mm. According to the rotor structure, the equipment reliability and the process capability can be improved, the labor productivity can be improved, the operation labor intensity can be reduced, the automation degree of the equipment can be improved, secondly, the rotor structure can be conveniently assembled and the single outer tooth block can be conveniently disassembled and replaced through the arranged disassembling and assembling assembly, and the working efficiency is improved. And the overall replacement cost is greatly reduced.

The present invention belongs to the technical field of construction engineering equipment, specifically a formwork support device for construction engineering, including a bottom plate, a base is fixedly welded on the bottom plate, two connecting pieces are sequentially arranged above and below the base, a driving screw is arranged between the two connecting pieces, the outer thread sleeve of the driving screw is provided with two symmetrically arranged moving blocks, the two moving blocks are respectively rotatably connected with support rods between the two connecting pieces, one of the two connecting pieces is fixedly welded to the top of the base, and a shaft sleeve is fixedly welded on the other connecting piece, a support column is arranged inside the shaft sleeve and fixedly connected by bolts, and a support plate and an adjusting block are sleeved on the upper end of the support column. The present invention has a stable structure, simple operation, and is easy to install and disassemble, reduces the technical requirements for staff, and can save a lot of time and energy of staff, so as to shorten or advance the construction period and improve the labor productivity of construction.

The utility model discloses an organic amine oxidation reaction system which comprises a first raw material storage tank and a three-way pipe, and a second raw material storage tank and a third raw material storage tank are sequentially arranged on one side of the first raw material storage tank. One end of the first raw material storage tank, one end of the second raw material storage tank and one end of the third raw material storage tank are communicated with a first metering pump, a second metering pump and a third metering pump respectively, the outlet ends of the first metering pump, the second metering pump and the third metering pump are all communicated with a three-way pipe, and the outlet end of the three-way pipe is communicated with a static mixer. The outlet end of the static mixer is communicated with a liquid conveying pipe, the outlet end of the liquid conveying pipe is communicated with a first reaction kettle, one end of the first reaction kettle is communicated with a first siphon, the outlet end of the first siphon is communicated with a second reaction kettle, and one end of the third reaction kettle is communicated with a discharging pipe. The reaction time can be shortened, the product quality is improved, and the labor productivity is improved.

The present invention discloses a motion state discrimination and motion positioning method, system, device and storage medium. By using a machine vision method, it is possible to quickly discriminate whether the rotation of a workpiece is coaxial, that is, whether the workpiece is installed in place, thereby saving preparation time before processing; and converting the motion estimation of the target into a fast positioning algorithm of a specific target pattern, thereby reducing the complexity of the algorithm. In addition, by using a digital image processing method, prior knowledge and complete target pattern features are effectively utilized to achieve fast and accurate positioning and tracking of the target, thereby improving production efficiency and ensuring product consistency.

The utility model provides a plank compacting device which comprises a belt conveyor mechanism, a plurality of supporting assemblies, a compacting mechanism, a moving mechanism and a synchronous belt mechanism, the supporting assemblies are welded to a foundation, the belt conveyor mechanism is installed on the middle sections of the supporting assemblies, the synchronous belt mechanism is installed on the tops of the supporting assemblies, and the synchronous belt mechanism is in transmission connection with the moving mechanism. The device is suitable for an automatic production line where a planar wood plate is attached to a frame, and is particularly suitable for an automatic production line where the specifications of the wood plate are frequently changed, when the air cylinder rod stretches out, the connecting rod mechanism is unfolded, it is guaranteed that the compaction plate is parallel to the wood plate, and the compaction effect is improved. One of the compacting plates is arranged on the compacting device, the compacting uniformity is guaranteed, the compacting plate comprises two independent parts, the compacting synchronism is guaranteed, the other compacting plate can freely move under the traction of the synchronous belt, the compacting device can be suitable for compacting wood boards of different specifications, and the moving size precision is guaranteed.

The utility model discloses an automatic grinding production line of a truss type numerical control surface grinding machine, the numerical control surface grinding machine comprises a workbench moving along an X axis, a carriage moving along a Y axis and a grinding head moving along a Z axis, a truss comprises a cross beam supported and installed above the numerical control surface grinding machine, and the cross beam is provided with a front X-direction linear guide rail and a rear X-direction linear guide rail; the three-axis mechanical arm comprises a moving plate installed on an X-direction linear guide rail in a sliding mode, and the moving plate is driven by an X-direction transmission mechanism driven by an X-direction servo motor to move along the X axis. A left Z-direction linear guide rail and a right Z-direction linear guide rail are arranged on the movable plate, Z-direction square steel is installed on the left Z-direction linear guide rail and the right Z-direction linear guide rail in a sliding mode, and the Z-direction square steel is driven by a Z-direction transmission mechanism driven by a Z-direction servo motor to move along the Z axis. A Y-direction linear guide rail is arranged at the front end of the Z-direction square steel, Y-direction square steel is installed on the Y-direction linear guide rail in a sliding mode, the gripper is installed at the lower end of the Y-direction square steel, and the Y-direction square steel is driven by a Y-direction transmission mechanism driven by a Y-direction servo motor to move along the Y axis.

The invention discloses a hard rock tunneling roadway smooth blasting method. The hard rock tunneling roadway smooth blasting method comprises the following steps that S1, blast holes are arranged according to the determined actual position of a tunneling roadway; s2, the blast holes are formed, the blast holes comprise empty holes, underholing holes, auxiliary holes and peripheral holes, and the underholing holes are spiral underholing holes; s3, a blast hole reverse non-coupling charging structure is adopted, and stemming is adopted for non-coupling interval plugging; s4, stemming blocking is conducted on a blast hole opening, and the blocking length is not smaller than the minimum resistance line length; s5, detonating by adopting a detonating tube detonating method, and implementing segmented delayed detonating by adopting a network in a series-parallel combination mode; and S6, detonation is conducted, and a gun pile is cleaned. The method has the characteristics of improving the blast hole utilization rate, improving the initial blasting efficiency and reducing explosive misfire.

The invention provides a rainwater collection microporous ceramic root zone supplementary irrigation device production line which comprises an upper mold plastic suction machine and an upper mold which are used for machining and manufacturing a rainwater collection tray, a rainwater collection tray conveying belt used for conveying the rainwater collection tray, and a rainwater collection tray grabbing mechanical arm used for grabbing the manufactured rainwater collection tray to an assembly table. The lower mold plastic suction machine and the lower mold are used for processing and manufacturing the rainwater storage tank; the emitter mounting manipulator is used for mounting the button-type microporous ceramic emitter on the rainwater storage tank; the assembling table and the assembling manipulator are used for assembling the rainwater collecting tray and the rainwater storage box; and the finished product is used for conveying the rainwater-collecting micropore ceramic root zone supplementary irrigation device. And a finished product conveying belt and a finished product conveying manipulator. According to the invention, the automatic production of the rainwater-collecting micropore ceramic root zone supplementing and filling device is realized, the manufacturing efficiency, the processing efficiency and the precision of the product are improved, and the uniformization and the stability of the rainwater-collecting micropore ceramic root zone supplementing and filling device are ensured.

The utility model provides a kind of CNC mechanical processing fixture for new energy automobile battery tray crossbeam, and battery tray crossbeam includes left casting, intermediate section bar and right casting, this CNC mechanical processing fixture includes bridge plate mechanism, left positioning mechanism for the positioning of left casting, right positioning mechanism for the positioning of right casting, left clamping mechanism for clamping and fixing left casting, right clamping mechanism for clamping and fixing right casting;Left positioning mechanism, right positioning mechanism, left clamping mechanism and right clamping mechanism are all fixed on bridge plate mechanism.The utility model solves the technical problem of how to overcome the existing new energy automobile battery tray crossbeam casting machining allowance in prior art, cannot meet its dimensional accuracy requirement, difficult to position and control deformation.

The invention discloses a box packaging forming device, wherein an annular guide rail protrusion and a supporting driving device are fixed on the top of a workbench, a center cylinder and a turntable are arranged on the top of the supporting driving device, a cam is fixed on the bottom end of the center cylinder, an annular guide rail groove is arranged on the side surface of the center cylinder, eight bosses are evenly arranged around the turntable, a connecting rod pressing mechanism is arranged on the top of a workpiece seat, a horizontal push block pressing mechanism is arranged on one side of the workpiece seat, and a vertical push block pressing mechanism is arranged on the bottom of the boss, the workpiece is carried by eight identical toolings to rotate with the turntable for one circle, and the paper box is processed and formed once through eight working procedures of folding outer edges, holding pressure, folding ears, holding pressure, folding upper sides, holding pressure, folding lower sides and holding pressure in sequence, the whole device has a flexible driving mode and a simple structural principle, and has the characteristics of continuous production process and high productivity of the assembly line production mode, and each tooling is also independent of each other, and the processed workpieces do not interfere with each other.

The utility model provides a rectifying tower bottom temperature control system. The rectifying tower bottom temperature control system comprises a reboiler, a condensate tank, a tower bottom temperature measuring instrument and a condensate tank flow regulating valve, the reboiler is provided with a hot medium inlet, a hot medium outlet, a cold medium inlet and a cold medium outlet, the cold medium inlet of the reboiler is communicated with a liquid outlet at the bottom of the rectifying tower, the hot medium outlet of the reboiler is communicated with a circulating air inlet of the rectifying tower, and the hot medium inlet of the reboiler is connected with a steam feeding pipeline; a cold medium outlet of the reboiler is communicated with a liquid inlet of the condensate tank; the tower bottom temperature measuring instrument is arranged on the rectifying tower and used for measuring the bottom temperature of the rectifying tower; a discharge line is arranged at the bottom of the condensate tank, and the condensate tank flow regulating valve is arranged on the discharge line and is connected with the tower bottom temperature measuring instrument through a DCS (Distributed Control System). By means of the control device, noise in the technological process and the valve plate abrasion rate generated in the technological process can be reduced, the safety of the whole technological process is improved, and the labor intensity of workers is reduced.

The utility model relates to the field of building construction, and discloses a light steel welding fire receiving basin which comprises an inner rod, an outer rod and a material receiving basin, a supporting plate is fixedly arranged at the position, close to one side of the upper end, of the inner rod, an adjuster is arranged at the position, close to the other side of the upper end, of the inner rod in an embedded mode, and the adjuster comprises a long screw, a rotating handle, a square groove, a fixed plate and a movable plate. A base is fixedly arranged at the lower end of the outer rod, a rotating sleeve is movably arranged at the upper end of the base and movably sleeved with the outer rod, a connecting plate is fixedly arranged in the middle of one side of the rotating sleeve, a material receiving basin is fixedly arranged at one end of the connecting plate, and bottom plates are arranged on the two sides of the inner wall of the material receiving basin. The bottom plate comprises a stabilizing plate and a moving plate. When the fire receiving basin is used, the stability of the fire receiving basin is improved, the fire receiving basin cannot shake when being hung, the height of the inner rod can be adjusted according to site conditions, and all-around material receiving can be achieved by rotating the material receiving basin.

This utility model discloses a multifunctional special vehicle front panel assembly welding fixture, relating to the field of automotive manufacturing technology. The front panel assembly includes an upper crossbeam, a middle crossbeam, and a lower crossbeam arranged sequentially from top to bottom, as well as two side columns respectively arranged on the left and right sides. The welding fixture includes two opposing brackets and a reinforcing channel steel frame arranged between the two brackets. The reinforcing channel steel frame is used to support the front panel assembly, and a rotating shaft seat is provided on the left and right sides of the reinforcing channel steel. Several rotary clamping cylinders and positioning seats for fixing the front panel assembly are provided on the reinforcing channel steel frame. A turbine reducer is provided on one of the brackets, and the reducer shaft of the turbine reducer is connected to the corresponding rotating shaft seat. A seated bearing is provided on the other bracket, and the seated bearing is connected to the corresponding rotating shaft seat through a connecting shaft.

The present invention discloses a fertilizer spreading device capable of evenly spreading fertilizer and a fertilizer spreading method thereof, belonging to the technical field of fertilizer spreading devices, comprising a fertilizer spreading vehicle body and a vehicle head mounted at one end of the fertilizer spreading vehicle body, a plurality of wheels being arranged below the fertilizer spreading vehicle body and the vehicle head, a fertilizer trough being provided inside the fertilizer spreading vehicle body, a slope being provided at one end of the fertilizer trough, a baffle being provided above the fertilizer trough, a feed inlet being provided at one end of the baffle, a first fertilizer hole being provided at the bottom of the fertilizer trough, a first motor being provided at the bottom of the baffle, and a turntable being provided at the bottom of the fertilizer trough. The present invention improves labor productivity and reduces labor intensity by adopting a mechanized fertilizer spreading vehicle body for fertilization, a soil-scraping machine under the fertilizer spreading vehicle body loosens the soil, and the loose soil is collected by a soil collecting pipe, and fertilizer is evenly spread under the action of a rotating turntable and a bulking roller, and the soil collecting pipe covers the soil on the fertilizer to reduce fertilizer volatilization, and a nozzle sprays water to moisten the soil to accelerate fertilizer dissolution.

The invention discloses an angle grinder head shell cover cleaning and automatic neatening and storing method in the process. A machine frame, a conveying device, a preset device, a washing liquid circulating device, a feeding device, a cleaning device and a gripper device are generally included. The conveying device is arranged behind the rack and is used for automatically conveying the head shell cover; the presetting device is arranged on one side of the rack and is used for presetting a storage box to be used; the washing liquid circulating device is arranged on the outer side of the rack and used for circulating washing; the feeding device is arranged below the conveying device and is used for quantitatively feeding the head shell cover into the cleaning area; the cleaning device is arranged in front of the feeding device and comprises a cleaning mechanism, a shifting rod mechanism and a flow dividing mechanism to achieve cleaning and storage functions. And the gripper device is used for gripping the storage box. During working, the conveying device automatically conveys a head shell cover to the feeding device, and the feeding device conveys the head shell cover into the cleaning mechanism; the air tap generates pulse airflow to stir washing liquid to form vortex, and the vortex impacts the head shell cover to achieve cleaning and overturning. And the head shell cover gradually falls into the storage box.