410results about How to "Play a limiting effect" patented technology

The invention discloses a spraying device for building material machining. The spraying device for building material machining comprises a device body, material supplying boxes and treating boxes; connecting plates are arranged at the inner ends of first hydraulic telescopic rods; cleaning rolls are rotatably connected to the inner side walls of first U-shaped frames, second rotation shafts penetrate through the back side walls of the first U-shaped frames, and the second rotation shafts on the left sides are connected with second motors; the treating boxes are arranged on the front side faceand the back side face of the device body and arranged on the left sides of first motors; first fans are arranged on the right sides of the treating boxes and connected with suction pipes; and secondhydraulic telescopic rods are arranged on the upper side wall and the lower side wall of the device body, second U-shaped frames are arranged at the inner ends of the second hydraulic telescopic rods,and flattening rolls are rotatably connected to the inner side walls of the second U-shaped frames. According to the spraying device for building material machining, a coating in the material supplying boxes is sprayed to building plates through spraying pipes at the upper end and the lower end, and the two faces of the building plates can be simultaneously sprayed.

The invention relates to polishing equipment for the head of a wrench, comprising a rack, a transmission device arranged on the rack and a fixing device arranged in front of the transmission device, wherein the transmission device comprises two groups of transmission mechanisms and two groups of guide mechanisms which are symmetrically arranged along the central line of the rack; each transmission mechanism comprises a driving wheel, a tensioning wheel, a fixed wheel and a sanding belt; guide plates of the two groups of guide mechanisms are positioned at the inner side of the tensioning wheel and can move simultaneously and oppositely; the fixed device comprises a clamp bracket and a vertical supporting frame sliding relative to the clamp bracket; and the vertical supporting frame is provided with a clamping push rod sliding relative to the vertical supporting frame, a clamping swinging arm, a positioning pin and a pressing plate. As the two groups of transmission mechanisms and the two groups of guide mechanisms are adopted to be symmetrically arranged on the rack and the adjustable fixed device fixes the movable wrench, the sanding belts of the two groups of transmission mechanisms are respectively contacted with two side surfaces of the head of the movable wrench under the driving of the guide plates. Therefore, the polishing equipment polishes the two side surfaces of the movable wrench simultaneously, and has the advantages of simple operation and high processing efficiency.

The invention discloses a multifunctional new energy charging pile which comprises a protective shell. The bottom of an inner cavity of the protective shell is fixedly connected with a charging pile body. The bottom of the protective shell is fixedly connected with an impact buffering mechanism. Heat dissipation mechanisms are arranged on the two sides of the protective shell. Through cooperationof the protective shell, the charging pile body, the impact buffering mechanism, a base, sliding ways, sliding rods, a buffering baffle, a rubber strip, an arc-shaped shock absorption board, movable sleeves, a connecting rod, fixed blocks, a supporting board, casing pipes, buffer springs, movable columns, sliding grooves, sliding blocks, the heat dissipation mechanisms, air pipes, pull rods, ventilators, clamping grooves, filter screens, press boards, pressure springs and clamping rods, the problems that if heat cannot be dissipated in time, aging of internal elements of the charging pile canbe accelerated, the service life of the charging pile is shortened, the distance between an automobile and the charging pile is short in the charging process, and if a driver accidentally impacts thecharging pile, the charging pile is likely to be seriously damaged are solved.

The invention discloses rust removal equipment for steel pipe machining in the field of constructional engineering, and relates to the technical field of steel pipe rust removal equipment. The equipment aims to improve rust removal efficiency. The equipment particularly comprises mounting frames, and a striking mechanism and a brush roll mechanism which are used for removing rust from a steel pipe, wherein the striking mechanism and the brush roll mechanism are respectively installed on the mounting frames, the striking mechanism is arranged on one side of the brush roll mechanism, the striking mechanism comprises a rotary drum and an installation base, the outer wall of the rotary drum rotates on the inner walls of the two mounting frames, and the outer walls of the two sides of the installation base are fixed to the two ends of one mounting frame through screws. By arranging the rotary drum, an elastic plate, a stop lever and other structures, the surface of the steel pipe can be stricken by a striking wheel under the action of resilience force of the elastic plate, rust attached to the surface of the steel pipe is shaken off, and the subsequent rust removal efficiency can be improved; and in addition, the striking wheel is used for striking, so that the abrasion is reduced as much as possible, the service life is prolonged, and the practicability is improved while the striking effect is guaranteed.

The invention discloses a multifunctional processing machine for diced food materials. The multifunctional processing machine comprises a slicing device, a shredding device, a push groove device, a dicing device, a transmission device and conveying belts. The slicing device conveys sliced food materials to the shredding device by virtue of the conveying belts, the shredding device is arranged between the two conveying belts, the sliced food materials are cut into shredded food materials by virtue of the up-down reciprocating movement of a blade, the shredded food materials are transferred to the push groove device through the conveying belts, the push groove device drives the shredded food materials to carry out reciprocating movement to be pushed to the dicing device, the blade of the dicing device is mutually vertical to the shredded food materials, and cuts the shredded food materials into diced food materials; and the transmission device provides power for the slicing device, the shredding device, the push groove device, the dicing device and the conveying belts. The multifunctional diced food material processing machine disclosed by the invention is various in function, capable of carrying out batch treatment on the food materials, fully-automatic, high in efficiency and easy to maintain.

The invention discloses a multifunctional chicken powder ingredient stirring mixer capable of being conveniently maintained. The multifunctional chicken powder ingredient stirring mixer comprises a mixing and stirring box, a drive motor, a quantitative mixture feeding device, an intelligent temperature control device, a stirring shaft, spiral stirring blades, a damping base structure, supporting legs, a non-slip mat block, a temperature sensor, a discharge pipe and a main charging hole, wherein the drive motor is mounted on the middle upper part of the mixing and stirring box by virtue of bolts. A fixed pin shaft is mounted at a position which is 3-5cm away from the left side of the middle upper part of a quantitative feeding box, so that the quantitative feeding box can rotationally pourout materials to the right by utilizing the pressure of the mixture pressed to drop down, and the quantitative feeding function is realized. Moreover, the temperature controller adopts a silicon controlled controller, so that a heating temperature of a sheathed heating wire is conveniently controlled, and chicken powder is further prevented from being affected with damp to go bad; and due to the arrangement of a damping bottom plate, a rubber damping block and a damping spring, the supporting legs are prevented from dropping off from the mixing and stirring box, the damping effect is further improved, and the multifunctional chicken powder ingredient stirring mixer is convenient to maintain.

The invention discloses a 3D printing ring-hole type gas atomization nozzle, which includes a spray head, a hollow cavity is arranged inside the spray head, and a communication hole communicating with the hollow cavity is provided through the outer wall of the spray head. The nozzle body is slidably connected in the hole, and the side wall of the spray head is fixedly connected with protective equipment. The nozzle body penetrates the protective equipment and is slidably connected with it. The outer side walls of the round rods are all slidably connected to the sliding block, and a limit device is fixedly connected between the two sliding blocks. The inner wall of the limit device is against the outer wall of the nozzle body, and the inner wall of the hollow cavity is symmetrical. There are two placing plates, and the two round rods are located between the two placing plates. The invention has reasonable structural design and simple operation, not only can replace the nozzle, but also can provide good protection for the nozzle and prolong its service life.

The invention discloses an adjustable plastic bottle clamping device. The adjustable plastic bottle clamping device comprises a base. The upper end of the base is symmetrically provided with first supporting rods. A communicating groove is formed in the side wall of each first supporting rod in a penetrating mode. A moving plate is arranged in each first communicating groove. First sliding groovesare formed in the side walls of the upper end and the lower end of each moving plate. The opposite inner side walls of each first communicating groove are fixedly connected with L-shaped rods. Opposite one ends of the two L-shaped rods are fixedly connected with first sliding blocks. The side walls of the opposite one ends of the two first sliding blocks are slidably connected with the first sliding grooves correspondingly. The side walls of the two ends of the moving plates penetrate through the communicating grooves correspondingly. The side walls of the moving plates are fixedly connectedwith rack plates. The adjustable plastic bottle clamping device is reasonable in structural design and simple in operation, a user can self-adjust conveniently, and the cutting effect can be improvedunder the condition that high stability is achieved.

The invention discloses a charging device for a new energy vehicle. The charging device for the new energy vehicle comprises a box body; a mounting cavity is formed in the box body; a charging power supply is arranged in the mounting cavity; a moving mechanism is connected between the charging power supply and the internal side wall of the mounting cavity; a first communication groove communicating with the mounting cavity is arranged in the side wall of the box body in a through manner; two sliding cavities which are arranged with one under the other one are symmetrically formed in the box body; the first communication groove is formed between the two sliding cavities; communication holes communicating with the sliding cavities are formed in the internal side walls of the upper and lowerends of first communication groove in a through manner; and two strip-shaped grooves communicating with the sliding cavities are formed in the internal side walls of the mounting cavities in a throughmanner. According to the charging device for the new energy vehicle, the structural design is reasonable; a user can be prevented from manually connecting a charging gun with the charging power supply; potential safety hazards are reduced; and moreover, stable connection between the charging gun and the charging power supply can be guaranteed; easy falling of the charging gun can be avoided; andnormal charging working can be guaranteed.

The invention discloses a method of clearing a material containing barrel for new material machining. The clearing method is realized on the basis of a clearing device, the cleaning device comprises aworkbench, a plurality of supporting legs are fixedly connected to the side wall of the bottom of the workbench, two supporting plates are symmetrically arranged at the upper end of the workbench, and the upper ends of the two supporting plates are fixedly connected with a first fixing plate together; two supporting blocks are symmetrically arranged at the upper end of the workbench, the upper ends of the two supporting blocks are fixedly connected with a to-be-cleared barrel together, two first communicating grooves are formed in the side wall of the workbench in a penetrating mode, and a clamping mechanism is arranged on the side wall of the bottom of the workbench; the clamping mechanism penetrates through the two first communicating grooves and is in sliding connection with the side wall of the clamping mechanism, and the opposite side wall of the clamping mechanism abut against the outer side wall of the to-be-cleared barrel. According to the method, the structural design is reasonable, automatic cleaning can be realized, the safety threat to a human body is avoided, the clearing efficiency is improved, and the cleaning degree of the inner side wall of the material containingbarrel can be guaranteed.

The invention discloses a Suaeda salsa plant salt for bathing and a preparation process and use method thereof, and relates to the field of Suaeda salsa plant salt processing. The Suaeda salsa plant salt has the effects of anti-inflammatory and whitening. The preparation process specifically includes the following steps that Suaeda salsa powder of 400-600 meshes and Suaeda salsa plant salt of 80-100 meshes are taken according to ratio; and the Suaeda salsa powder and Suaeda salsa plant salt are put in a three-dimensional mixer for 48 hours. The use method includes the following steps that theSuaeda salsa plant salt for bathing is taken as needed; and the outer packaging of independent pouch packaging is removed, and the Suaeda salsa plant salt for bathing without the outer packaging is placed in a containing room. The Suaeda salsa plant salt for bathing prepared by the preparation process has good anti-inflammatory and whitening effects when used, has the advantages of being pure andnatural and no additives, and is suitable for people with sensitive skin; and in addition, unlike most cleaning products, the Suaeda salsa plant salt is harmless to human bodies when it is accidentally taken in during use.

The invention relates to the field of pine nut processing, in particular to pine nut cleaning and drying equipment. The equipment comprises a cleaning mechanism, a material moving mechanism and a drying mechanism; the cleaning mechanism comprises a workbench, a feeding jig, a water supply tank and a cleaning track; the cleaning track is fixedly installed on the workbench; one end of the cleaning track is of an inclined structure; one end, close to the cleaning track, of the water tank is provided with a first nozzle extending into the cleaning track; the feeding jig is arranged at the top of one end of the cleaning track; two groups of cleaning assemblies for cleaning pine nuts are arranged above the cleaning track; a cleaning driving assembly is arranged between the two cleaning assemblies; a plurality of second spray heads are arranged on each cleaning assembly; the material moving mechanism comprises a material moving frame used for containing pine nuts and a material moving track;a water storage tank is arranged at the butt joint position of the material moving track and the cleaning track; the drying mechanism comprises a drying assembly; and the drying assembly is arranged at the middle end of the interior of the material moving track. The equipment can automatically clean the pine nuts, conduct rapid drying and increase processing efficiency.

The invention discloses a fixing device for transportation. The fixing device comprises transporter carrier bottom plate and is characterized in that a base is connected to the left top of the transporter carrier bottom plate through welding, a shell is fixedly connected to top of the base, a support is connected to the top of the shell, circular rods are connected to the middle of the support, ashaft is connected to the middle of the shell, a metal piece is fixedly connected to the outer ring of the shaft, a rope belt is connected to the top end of the metal piece, a insertion block is connected to the top end of the rope belt, and a fixing block is fixedly connected to the bottom of the insertion block; a base is connected onto the right side of the transporter carrier bottom plate, a shell is fixedly connected to the top of the base, a shaft is connected to the middle of the shell, and a metal piece is fixedly connected to the outer ring of the shaft. The fixing device has the advantages that by the metal pieces, the insertion block and a clamp block, fast fixing can be achieved, and the rope belt can be recycled fast; by the circular rods and the fixing block, the fixing device is durable.

The invention discloses an automatic collecting device for a bearing sleeve. The automatic collecting device comprises a base, a conveying table, a collecting drum and a sensing and driving assembly.The conveying table and the base are connected rotationally. The conveying table is provided with a mounting seat. The collecting drum is detachably connected with the mounting seat. The sensing and driving assembly comprises a fourth driving device for driving the conveying table to rotate and a sensing device for judging whether the collecting drum is loaded fully or not. An unloading device anda loading device are arranged around the conveying table. The unloading device is used for conducting material unloading on the fully-loaded collecting drum. The loading device is used for mounting the hollow collecting drum on the mounting seat. By arranging a circular pin column and a transmission cam for driving the circular pin column on the back surface of the conveying table, when a drivingmotor drives the transmission cam to rotate, the transmission cam pushes the circular pin column to move, the transmission structure of the automatic collecting device is simple, the rotating angle of the conveying table is accurate, the whole collecting device can achieve high automation of collecting and packing movements of the bearing sleeve, and manpower and material resources are saved.

The invention discloses a mixing device for poultry farming and a mixing method thereof, and particularly relates to the field of poultry farming. The mixing device comprises a mixing barrel, a barrelcover is connected on the top of the mixing barrel; a cleaning mechanism is mounted on the inner side of the mixing barrel; a water injection port is formed in the top of the barrel cover; an atomizing hole is formed in the bottom of the water injection port and located in the inner side of the barrel cover, a rotating mechanism is arranged at the joint of the barrel cover and the mixing barrel,feeding mechanisms are evenly embedded in the outer wall of the middle of the barrel cover, a lifting mechanism is installed on one side of the top of the barrel cover, and a turnover mechanism is installed on the outer side of the middle of the mixing barrel. The mixing device is reasonable in structural design, the feed mixing device is simple in structure and safe and convenient to use, the situation that the surrounding environment is affected due to the fact that granular feed is raised after being fed is avoided in the use process, the overall use effect of the feed mixing device is optimized through cooperation of the rotating mechanism, the lifting mechanism, the turnover mechanism and the cleaning mechanism, operation of a user is facilitated, and efficiency is improved.

The invention discloses an anti-blocking dust restraining device for limestone powder blanking, and relates to the technical field of producing and processing of limestone powder. In order to take account of functions of guaranteeing quality and restraining dust, the anti-blocking dust restraining device specifically comprises a main body, a blocking mechanism and a transporting mechanism, whereina feeding opening is formed in the top of the main body; a discharging opening is formed in the bottom of the main body; the blocking mechanism is arranged between the feeding opening and the transporting mechanism; the transporting mechanism comprises a static electricity discharging seat, a transporting power chamber and a motor; the transporting power chamber and the main body are integrally designed, the outer wall of the bottom of the motor is fixed to the outer wall of the top of the transporting power chamber through screws; and the output end of the motor is rotatably connected to a threaded pillar through a coupling. According to the anti-blocking dust restraining device disclosed by the invention, a first supporting door, a second supporting door, the static electricity discharging seat and the transporting power chamber are arranged, so that the effect of transporting limestone powder can be achieved, and the situation that a great deal of blowing dust is produced caused bydirect blanking is avoided; and besides, the static electricity discharging seat is electrified to adsorb the part of the blown limestone powder, so that blowing dust is further reduced, and the environmentally-friendly performance is promoted.

The invention relates to an automatic rinsing mechanism used for white tea processing. The mechanism comprises a lower rack and an upper rack, the lower rack is provided with a water containing device, the upper rack is provided with a rinsing rotating shaft and a rinsing stepping motor which are matched and are arranged in the front and back horizontal direction, the rinsing rotating shaft is sleeved with a rinsing rotating disc, charging devices are evenly arranged on the rinsing rotating disc, when the charging devices are located on the lowest portion of the rinsing rotating disc, the charging devices are cooperated with the water containing device, each charging device comprises a charging rotating base which is connected with the rinsing rotating disc, the charging rotating bases areconnected with opened charging net gourd ladles through charging connection pipes in the radial direction, openings of the charging net gourd ladles are matched with charging net covers, and the charging net covers are connected with net cover opening and closing devices arranged on the charging rotating bases. The rinsing rotating shaft and the rinsing rotating disc drive the charging devices torotate in the vertical plane, rinsing cleaning effect of tea leaf raw material can be continuously and automatically achieved, the rinsing time can be controlled, rapid rotation is achieved to achieve water throwing out effect, and the rinsing effect is improved.

The invention discloses a resistance characteristic electrical variable measuring device of an electronic component, and belongs to the technical field of measuring equipment. The resistance characteristic electrical variable measuring device of the electronic component comprises a box body and an electronic component body, and further comprises a feeding hole and a discharging hole which are respectively formed in two sides of the box body; a frame, which is fixedly connected to the inner wall of the box body; a self-locking assembly which is arranged on the frame; a conducting ring which is arranged on the self-locking assembly and is connected with the electronic component body in an inserting manner; and a signal source which is matched with the conducting ring to transmit an electric signal to the electronic component body. According to the invention, when an electronic component body is measured, a limiting effect can be achieved, the situation that displacement occurs during measurement and measurement of the electronic component body is affected is avoided, dust attached to the conductive column can be cleaned while limiting is conducted, and the situation that the measurement accuracy is affected due to the fact that a large amount of dust is attached is avoided; after measurement, automatic blanking is performed and workers do not need to manually take the electronic component bodies, so that the measurement efficiency is prevented from being affected.

The invention belongs to the technical field of hardware processing, in particular to bolt drilling mechanical equipment for hardware processing. In order to solve the problem that most conventional drilling machines for hardware processing are relatively simple in structure and are relatively common in cooling effect of a drilled part, the invention provides a scheme as follows: the equipment comprises an operating table, wherein side vertical plates are vertically welded to two sides of the operating table and a hydraulic rod is fixed to the outer walls of the bottoms of the side vertical plates through bolts, a driving box is fixed to the end part of an extension rod of the hydraulic rod through a bolt, a transmission column is rotatably connected to the inner wall of the driving box through a bearing, and worm wheels are in key connection to two ends of the transmission column. The equipment can cool a cooling liquid well by means of good heat exchange action among a heat conducting plate, a heat exchange partition plate and a heat exchange cylinder plate. By means of a corrugated pipe, an annular water pipe and water dividing oblique pipes which are annularly distributed in anequally spaced manner, the equipment can spray the cooling liquid uniformly around a drill pipe so as to achieve a quick water-cooling and cooling effect.

The invention relates to the technical field of electric power engineering, in particular to an automatic take-up device for electric power engineering, which comprises an equipment bracket, a take-up reel mounted on the equipment bracket, and a connecting frame in butt joint with the take-up reel, the connecting frame is provided with a guide machine barrel which is arranged at the cable receiving end of the connecting frame; a cleaning machine barrel is rotatably mounted in the guide machine barrel, a driving assembly used for driving the cleaning machine barrel is arranged on the side edge of the guide machine barrel, a cable extends into an inner cavity of the guide machine barrel and penetrates into the inner axis position of the cleaning machine barrel, and a plurality of cleaning parts are arranged in an inner cavity of the cleaning machine barrel at equal angles; and the positioning machine part is arranged between the take-up reel and the guide machine barrel, the positioning machine part is located at the take-up end of the take-up reel, two correction assemblies are arranged on the take-up reel, and the correction assemblies are attached to the two sides of the cable and are arranged in a mirror image mode. According to the cable take-up device, during take-up, mutual adhesion objects such as soil on the surface of a cable are effectively removed, the cable is corrected, and therefore the problem that the cable is obliquely wound during storage is solved.

The invention discloses a decarburization device for industrial waste gas treatment, and belongs to the field of waste gas treatment. The decarburization device comprises a base, a first adsorption box is fixedly mounted at the top of the base, a combustion furnace located on the left side of the first adsorption box is fixedly mounted at the top of the base, and the top of the first adsorption box communicates with the top of the combustion furnace; and a second adsorption box located on the left side of the combustion furnace is fixedly mounted at the top of the base, and the bottom of the second adsorption box communicates with the bottom of the combustion furnace. Large-particle impurities in waste gas can be removed through the first adsorption box and the second adsorption box, carbon monoxide is converted into carbon dioxide, and then the carbon dioxide is subsequently removed; after the treatment of the whole process, harmful gas, the large-particle impurities and the like in industrial waste gas are effectively removed, so that the waste gas can be treated more thoroughly; and the situation that the air quality is affected due to the fact that the waste gas is not thoroughly purified and is discharged into air is avoided.

The invention belongs to the technical field of detection devices, and particularly relates to a heating and ventilation equipment detection device based on the Internet of Things, which comprises a detection platform, the interior of the detection platform is rotatably connected with a rotary drum, the top side and the bottom side of the rotary drum are respectively provided with a conveyor belt for conveying a heating equipment pipeline, the side wall of the rotary drum is provided with a group of annularly and uniformly distributed detection cavities, one end of each detection cavity is provided with a pushing assembly, and the pushing assembly is provided with a detector. A plugging block is arranged at the other end of each detection cavity, an air pipe is connected to the interior of the plugging block in a penetrating manner, the other end of the air pipe is connected with an air pump, identification codes are attached to the pipelines respectively, and a scanner is mounted on the bottom surface of the detection cavity; according to the invention, a worker can accurately detect the heating and ventilation equipment through the Internet of Things, and does not need to manually observe the air leakage condition of the pipeline in a time-consuming and labor-consuming manner, so that the situation that the detection of the heating and ventilation equipment is inaccurate due to human factors is reduced.

The invention relates to a tire bursting test simulation device, which belongs to the technical field of automobile part test devices. The device comprises a test box body, wherein the top of the test box body is in contact with a cover plate, one side of the top of the test box body is provided with a test cavity, and the bottom of the cover plate is rotatably connected with a water supply mechanism located in the test cavity; an inner wall of the bottom of the test cavity is rotationally connected with a supporting mechanism, and a simulation mechanism is limited and supported at the top of the supporting mechanism. According to the device, the adjustable vertical rods are matched with the connecting holes of the hub, the simulated limiting and supporting effect can be achieved, test accuracy is improved, meanwhile, the cylindrical box can be driven to rotate when a tire is simulated to rotate, and therefore the test effect of simulating driving blasting can be achieved; test operation can be carried out on hubs and simulated tires of different models, operation flexibility is improved, meanwhile, the effect of circulating and collecting water can be achieved, and practicability is improved.

The invention relates to the technical field of emergency treatment, and discloses a gastric lavage device for clinical use in emergency internal medicine. The gastric lavage device for the clinical use in the emergency internal medicine comprises a device body; two filter bottles are movably mounted on a front surface of the device body; a console is fixedly mounted on the front surface of the device body; and three pipe joints, which communicate with the interior of the device body, are fixedly mounted at the bottom of the console. According to the gastric lavage device for the clinical usein the emergency internal medicine, fixture blocks extrude positioning springs and shrink to the interior of positioning bases, and detach from the interior of a clamp slot while shrinking so as to slide inside second chutes along with movement of storage shelves; when the fixture blocks slide to positions corresponding to clamp slots away from the two chutes, reverse thrusting on the fixture blocks is facilitated by the positioning springs so as to have the fixture blocks clamped in the clamp slots, thereby pulling the storage shelves to ice cup fixture blocks outside the device body so as tohave the storage shelves limited. Thus, storage buckets on the storage shelves can be directly used by a medical worker; and moreover, the problem of overturning of the trash bucket and the drug liquid bucket caused by collision due to movements of the medical worker is avoided.

The invention relates to the technical field of button processing, in particular to a thickness sorting machine. The thickness sorting machine comprises a sorting machine body, wherein two rollers arearranged at the top of the sorting machine body; a gap is formed between the two rollers; a feeding hopper is arranged at one end of the sorting machine body; a plurality of discharging ports are formed in the positions, right opposite to the lower parts of the rollers, of the bottom of the sorting machine body; a fixing groove is formed in the end, deviating from the feeding hopper, of the sorting machine body; an adjusting mechanism is arranged in the fixing groove; the adjusting mechanism comprises a rotating motor, a bidirectional spiral screw rod, a fixing block and a sliding block; twosliding ways are formed in the side, right opposite to the two rollers, of the fixing groove; and the two fixing blocks are connected with the two rollers through connecting rods correspondingly. Thethickness sorting machine has the advantages that operation is convenient, use is flexible, and the gap between the rollers can be adjusted quickly when buttons with the large thickness difference aresorted.

The invention discloses a high-strength concrete-filled steel tube precast pile. The high-strength concrete-filled steel tube precast pile comprises a precast pile body, wherein steel sleeves sleeve the upper end and the lower end of the surface of the precast pile body; two sides of the lower end of the surface of the precast pile body are movably connected with fixed inserting blocks; and the ends, which are positioned in an inner cavity of the precast pile body, of the fixed inserting blocks are fixedly connected with limiting blocks. The precast pile body is driven into the ground, then a pile driver impacts a guide rod downwards, when moving downwards, the guide rod drives limiting pulleys to move, the limiting pulleys slide downwards in inner cavities of limiting chutes, thus, the limiting blocks are driven to move, the limiting blocks drive the fixed inserting blocks to move towards the outside of the precast pile body, the fixed inserting blocks can be inserted in soil, and as a result, the stability of the precast pile body is improved, the strength of the precast pile body is improved, and the problems that an existing concrete precast pile for a building is not fixed firmly and is easy to shake, potential safety hazards exist, and the engineering quality cannot be ensured are solved.

The invention relates to the technical field of furniture, and particularly discloses a feeding device used for splicing of furniture boards. The feeding device used for splicing of the furniture boards comprises a conveying mechanism and a base plate. The base plate is arranged on the right side of the conveying mechanism. A lamination box is fixedly connected to the top of the base plate. Supporting legs are fixedly connected to the two sides of the bottom of an inner cavity of the lamination box. A carrying plate is fixedly connected to the tops of the supporting legs. According to the feeding device used for splicing of the furniture boards, the boards are conveyed into the lamination box through the conveying mechanism and are guided through a guide roller and an adjustment rod, electric push rods drive an upper pressing plate to stretch and retreat, and the boards are laminated through the upper pressing plate and the carrying plate; the height of the adjustment rod is adjusted according to the thickness of the boards, a threaded sleeve is rotated to pull a threaded rod and the adjustment rod, the threaded rod slides in an inner cavity of a moving groove, and the adjustment rod rises or falls, so that the height is adjusted; and the problem that when the furniture boards need to be laminated during splicing in the prior art, time consumption and labor consumption of manual feeding are high due to the large weight of the boards, and consequentially, the production efficiency is reduced is solved.

The invention discloses a disabled people shoulder joint rehabilitation training device and a use method thereof. The disabled people shoulder joint rehabilitation training device comprises a bottom plate, a foot placement slot is formed in the right side of the top of the bottom plate, the left side of the top of the bottom plate is fixedly connected with a cylinder, an output end of the cylinderis fixedly connected with a vertical rod, the right side of the vertical rod is fixedly connected with a horizontal plate, and the front and the back of the right side of the bottom of the horizontalplate are fixedly connected with fixing rods. A hand grip ring is held with a hand and pulled downwards and drives a pull plate to rotate around a polished rod, a spring deforms by the aid of rotation of the pull plate, the pull plate is pushed to rotate downwards around the polished rod when the spring restores deformation during release, the processes are sequentially repeated, and the disabledpeople shoulder joint rehabilitation training device has the advantage of good rehabilitation effects. Besides, the disabled people shoulder joint rehabilitation training device solves the problems that an existing shoulder joint rehabilitation training device is poor in rehabilitation effect when in use, people frequently take exercises in a shoulder swing mode, consequently, rehabilitation is slow, and people are easily in a dangerous situation.