49results about How to "Small model" patented technology

The invention discloses an electric corn medium-term fertilizer distributor which comprises a main frame and an electric motor rack, wherein a fertilizer can is installed on the main frame, the left side and the right side of the lower part of the fertilizer can are respectively provided with a fertilizer apparatus, hoppers and fertilizer pipes are respectively arranged below the discharge ports of the fertilizer apparatuses, and the lower ends of the fertilizer pipes are respectively connected with a furrow opener; the main frame is fixedly connected with the electric motor rack at the front end through pins, a storage battery, an electrical motor and a controller are fixedly installed at the front end of the electric motor rack, and handles are fixedly installed on the side plates at the two ends of the electric motor rack; chain wheels which are installed on a transmission gear are connected with the mounting shafts of the fertilizer apparatuses which are arranged below the fertilizer can through a chain and a clutch, and the two ends of the mounting shafts of the fertilizer apparatuses are respectively provided with a fertilizer amount regulation flange which is connected with the fertilizer apparatuses; and driving wheels and the mounting shafts of the fertilizer apparatuses are driven by the electric motor to operate, and the electric motor is supplied with power by the storage battery. The electric corn medium-term fertilizer distributor is reasonable and reliable in structural design, utilizes the electric motor to provide power, has no pollution, is low in noise, and ensures the fertilizing depth and fertilizing amount of the corn growth medium-term fertilizing.

The invention relates to a single beam girder erecting machine, which comprises a girder, a trolley, a front landing leg and a rear landing leg. Four H beams are connected with steel plates to form a single beam girder. The H beams at the lower end of the girder are provided with square steel rails. A trolley is arranged on the square steel rails on the H beams at the lower end of the girder in a through suspended mode. The front landing leg is a single landing leg. Both the rear landing leg and a middle landing leg are O-shaped landing legs. The front landing leg is pressed against the girder in the working process. Both the rear landing leg and the middle landing leg are connected with the girder through high strength bolts. Due to the adoption of a through suspended structure, the single beam girder erecting machine has low height, can pass through a tunnel smoothly, has a small machine type, light weight and uniform and low wheel pressure and is convenient to assemble, disassemble and maintain. When being carried and transported by a girder transporting vehicle, the erecting machine is only needed to be disassembled partly. Big and small trolleys can move longitudinally and transversely. A track gauge can be adjusted. The single beam girder erecting machine can be used for erecting a full-span single or double wire box girder.

The invention discloses an X-ray security check system based on a convolutional neural network. The X-ray security check system comprises an X-ray security check module, an image acquisition module, aback-end server and a display module which are connected in sequence; the X-ray security check module is used for acquiring an X-ray image of an object and transmitting the X-ray image to the image acquisition module; the image acquisition module is used for acquiring an X-ray image of an object to be detected from an image output interface of the X-ray security check module, converting the X-rayimage into a data format accepted by the security check system, and transmitting the X-ray image in the data format to the back-end server; the back-end server is used for carrying out hazardous article detection on the X-ray image to obtain a detection result and transmitting the detection result to the display module; the display module is used for man-machine interaction, displaying a detection result and giving an alarm prompt to the detected dangerous goods; according to the method, the requirements for real-time performance and accuracy of the security check process are fully considered, and the system and method have a wide application prospect.

The invention discloses a ship multi-target tracking method based on a YOLO V5 algorithm, and the method comprises the steps: carrying out the screening and marking of collected ship image data, building a data set, and dividing the data set into a training set, a verification set, and a test set; training the YOLO V5 network by using a training set and a verification set in the self-established data set to obtain a ship detection model based on the YOLO V5 network and a weight file; detecting the test set by using the trained YOLO V5 detection model, outputting a detection result, and evaluating the detection model; based on the trained YOLO V5 detection model, generating a tracking model through DeepSort algorithm processing; and carrying out real-time verification on the generated DeepSort tracking model. According to the invention, marine ship detection and multi-target tracking can be realized, the detection precision is high, the real-time performance is good, and the speed is fast.

The invention discloses a detection algorithm of an animal face key point. The detection algorithm comprises: a network structure is set; the network is divided into two sections, and a first sectionis returned to the bbox to obtain a face frame enabling an animal facial image to be inputted accurately; and the second section is returned to an animal face key point and the animal facial image andan animal facial image intercepted again based on the bbox are inputted, so that context information of the animal face is considered and the key region of the animal face is focused and thus the precise key point detection result is obtained. Besides, a stage-divided training mode is employed during the network training process; at the first stage, augmented samples with the large rotation angleand translation amplitude are used for training; and at the second stage, augmented samples with the small rotation angle and translation amplitude are used for training. The detection algorithm hasthe following advantages: the model is small and the speed is fast; a few of manually calibrated samples are needed; an animal face key point is detected accurately; and the need of real-time beauty makeup for a pet from a user is met.

The invention discloses an intelligent picture cutting method and system, computer equipment and a storage medium. The method comprises the following steps: firstly detecting whether a human face exists in a picture or not, further verifying the validity, verification number, size and position of a target if the human face exists in the picture, and discarding the picture if the human face is toosmall or at the edge of the picture; if the effective human face exists, calculating a key feature region range based on the human face information; if no effective face exists, whether a body existsor not is detected, If the body is detected, the effectiveness of the target is further detected; if the effective body exists, calculating a key feature region of the picture based on the body information; if the effective body is not detected, significance detection is carried out on the picture, then a key feature area in the picture is calculated, and finally the picture is cut according to the key feature area and the required size. The method has the technical advantages of being high in cutting speed, accurate, intelligent, flexible to use and the like.

The invention discloses an intelligent stage lamp which comprises a bottom metal plate and a light-emitting radiator. The left end and the right end of the bottom metal plate are connected with a left side cover and a right side cover correspondingly. A driven bearing is arranged on the left side cover, and a drive gear is arranged on the right side cover. The drive gear is connected with a driving shaft of a transmission motor. Power plates are arranged on the left side and the right side of the bottom metal plate correspondingly. A battery is connected to the bottom metal plate. A radiator is arranged at the back portion of each power plate. The left end and the right end of the light-emitting radiator are connected with a left connecting plate and a right connecting plate correspondingly. The left connecting plate is connected with the driven bearing, and the right connecting plate is connected with the drive gear. Lifting motor devices are arranged on the left side and the right side of the light-emitting radiator correspondingly. An LED driving power panel is arranged on the light-emitting radiator. According to the intelligent stage lamp, the speed is extremely high when the focal length of a lens is changed, the model is light and convenient to use, installation and fixation are convenient, rapidness is achieved, firmness and reliability are achieved, maintenance is convenient, the structural model of the whole stage lamp is more reasonable and attractive, and therefore the intelligent stage lamp can be used for setting a stage scene in a dot matrix configuration manner

The invention discloses a multifunctional sugarcane ploughing and sowing all-in-one machinecomprising a machine frame and a driving device; the whole machine structurally comprises a rotary blade shaft assembly, a furrow opener, a water and pesticide spraying device, a fertilizer applying assembly, a seed cutting and arranging assembly, a film spreading device, a soil covering device and a seat bracket in sequence from the first row to the eighth row along the running direction, wherein the film spreading device is attached on the middle lower part of the inner side of a soil dividing and guiding plate of the furrow opener; the water and pesticide spraying device, the fertilizer applying assembly and the seed cutting and arranging assembly are respectively arranged on a platform arranged above the furrow opener; and the soil covering device is attached on the middle upper part of the outer side of the soil dividing and guiding plate at both sides of the furrow opener. The technical problems including incomplete function, complex structure, high cost and poor landform adaptability existing in the traditional similar machine are solved by the technical improvement; the machine has the functions of rotary tilling, furrow opening, water and pesticide spraying, fertilizer applying, seed cutting, film spreading and soil covering, the structure is simplified, the manufacturing cost is reduced, and meanwhile, the production efficiency is increased.

The invention provides a permanent-magnet magnetic dehydrator. The permanent-magnet magnetic dehydrator comprises a frame 1, a magnetic system regulation device 2, a magnetic roller 3, a demineralizing device 4, a coupler 5, a speed reducer 6, a motor 7, a feeding device 8, a pressurized water device 9 and a groove body 10. The frame consists of a power frame and a main frame; the coupler 5, the speed reducer 6 and the motor 7 are arranged on the power frame; the motor is connected with the short shaft 20 of the magnetic roller 3 through the coupler 5; the groove body, the feeding device and the demineralizing device are connected together on the main frame; the pressurized water device is arranged on the two sides of the groove body; a bearing seat 21 and a support seat 19 of the magnetic roller are arranged on the surface of the main frame; and a wrench 12 of the magnetic system regulation device is sleeved on the shaft head of the magnetic system shaft 18 of the magnetic roller. The permanent-magnet magnetic dehydrator has the advantages of suitability for the line production of large-batch production, short production period, low investment and production cost, good dehydration effect, simple process, portability, small floor area, energy conservation, energy consumption reduction and convenient operation and maintenance.

The invention discloses a digital printing machine. The digital printing machine comprises a machine frame, a printing trolley, an operation platform and a conveying mechanism, wherein the printing trolley, the operation platform and the conveying mechanism are arranged on the machine frame; the machine frame comprises a first side plate, a second side plate opposite to the first side plate, a first lower side plate and a second lower side plate opposite to the first lower side plate. A containing space is defined by the first side plate and the second side plate jointly. The operation platform is located on the upper portion of the containing space. The conveying mechanism is used for conveying paper and comprises a paper conveying roller, a transition roller, a first tensioning roller, afirst guide roller, a tension roller, a rubber roller, a first spreading roller, a second tensioning roller, a second guide roller and a paper collection roller. The paper conveying roller, the transition roller, the first tensioning roller, the first guide roller, the tension roller, the rubber roller, the first spreading roller, the second tensioning roller and the second guide roller are contained in the containing space. Thus, the effect that paper is tensioned in the conveying process can be effectively ensured, paper is prevented from winkled, and meanwhile, the overall structure is more compact.

The invention provides a tree branch smashing machine for smashing tree branches. The tree branch smashing machine comprises a material feeding hopper, a shell, a hydraulic system, a material feedingmechanism, a smashing mechanism, a control system, a motor, a material discharging hopper and a rack. According to the tree branch smashing machine for smashing the tree branches, the tree branches are put into a material inlet, a hydraulic cylinder works to drive a material feeding roller to move up and down to compress the tree branches, the control system controls the rotating speed of a hydraulic motor according to displacement information of the hydraulic cylinder detected by a displacement sensor, the hydraulic motor drives the material feeding roller to work to feed the tree branches ofdifferent diameters into a smashing roller, the motor drives the smashing roller to work to smash the tree branches, and the smashed tree branches are discharged out from a material discharging mouthunder the action of gravity. The tree branch smashing machine for smashing the tree branches applies the lever principle and is simple in structure, the control system can control the rotating speedof the hydraulic motor automatically according to the displacement information of the hydraulic cylinder to adapt to the tree branches of the different diameters, occurrence of the blocking situationis effectively prevented, and the tree branch smashing effect and efficiency are improved.

The invention belongs to the technical field of artificial intelligence. The invention relates to a learning method, in particular to an artificial intelligence learning method based on deep learning.The artificial intelligence learning method based on deep learning comprises the following specific steps: S1, acquiring video stream or input picture information, taking the video stream or the picture information as input data for identification detection, and inputting a target object in the video streams or the picture information to an artificial intelligence identification terminal and , inputting picture information or video streams, S2, carrying out area positioning on the input picture information or the video streams in a deep learning mode, S3, carrying out recognition and judgment based on deep learning, obtaining a target object cutting area, and then, carrying out multi-scale feature fusion. The invention has the characteristics of small model, high speed, high precision and the like; A part of video streams or picture information without a target object into the training sample set is added to avoid false detection of the network so that the shielding judgment accuracy of the identity card images with different rotation angles and different scales of the picture information or the video stream is relatively high.

The invention discloses an industrial monitoring video image sharpening method based on a GAN network. The industrial monitoring video image sharpening method comprises the following steps: step 1, acquiring an original industrial video image; 2, preprocessing the image data; 3, detecting whether a trained model is contained or not; 4, building a GAN network; 5, perfomring model training; 6, performing model testing to obtain a corresponding high-definition image; 7, checking the test effect, and if the model can generate a high-definition image according to the test image, determining that the model training is better and can meet the actual application requirements; if the test effect is not good, restarting the step 1 to add training samples, and performing training again; the method has the advantages of simple training process, small model, good effect and high calculation efficiency, and is very suitable for recovery and sharpness processing of the monitoring image in a complex industrial environment.

The invention discloses multi-functional biomedicine grinding equipment which comprises a base and a grinding machine case arranged at the top of the base, wherein supporting columns distributed at four corners are fixedly connected between the grinding machine case and the base; a first cavity with an upward opening is arranged in the grinding machine case; a discharging pipe communicating with the first cavity is arranged at the bottom of the first cavity; a first rotating shaft which extends to the left and right is connected into the first cavity in a running fit manner; a grinding cylinder is arranged on the first rotating shaft; a grinding cavity is arranged in the grinding cylinder; a plurality of grinding balls are arranged in the grinding cavity; and the tail end of the right endof the first rotating shaft extends out of the right end surface of the grinding machine case and is equipped with a first belt wheel. The multi-functional biomedicine grinding equipment disclosed bythe invention has the beneficial effects that the structure is simple, the operation is convenient, and the machine shape is relatively small; grinded biomedicine can be conveniently taken for use; the safety and the environment-friendly property are achieved; and abundant grinding types are provided.

The invention discloses a book positioning method based on an inventory robot, and the method comprises the following steps: S1, data collection: enabling the robot to obtain an electronic tag of a book through an RFID technology, and transmitting the electronic tag, the coordinates of the robot and the height of an antenna to a processor module; S2, data processing and conversion: extracting bookcodes from the electronic tags, storing the electronic tags, the book codes, robot coordinates and antenna heights in a data storage module, reading data through a processor, converting the data intoan array matrix form, and performing equalization processing on each piece of data; S3, book positioning: inputting the data processed in the S2 into a book positioning module, after the position label is found through the network model, the position label and the book information are transmitted to the data reading module together to achieve book positioning, feature extraction is conducted through the network model, the position of a book can be positioned more accurately and more quickly, the workload of a library administrator is greatly reduced, and the working efficiency is improved.

The invention discloses a direct pressure type jaw crusher. The direct pressure type jaw crusher comprises a fixed jaw body and a movable jaw body, wherein a crushing cavity is formed in the oppositesurfaces of the movable jaw body and the fixed jaw body; the inclination angle of a formed V-shaped clearance is used for stone crushing; a limiting device is arranged between the movable jaw body anda machine body; the back end of the movable jaw body is mounted on an eccentric shaft driven by a power device through a bearing; and under driving of the power device, the eccentric shaft can rotateto drive the movable jaw body to perform reciprocating motion under limiting of the limiting device relative to the fixed jaw body, and at the same time, stone entering the crushing cavity can be extruded for multiple times through change of the V-shaped clearance, and crushed stone is discharged outside the crushing cavity. Through adoption of the direct pressure type jaw crusher, advantages ofcompound pendulum and simple pendulum jaw crushers are maintained, the size is smaller, yield is larger, abrasion is lower, the crusher is more energy-saving, crushing capacity is higher, quality is better, the crusher has the advantages that specification selectivity of a crushed product is higher and the product ratio is higher, and the application range is expanded.

The invention discloses a protein torsion angle prediction method based on a lightweight deep convolutional network. The method comprises the following steps: constructing a protein torsion angle data set based on a PISCES server; extracting torsion angles Phi and Psi corresponding to each amino acid residue in each protein sequence from an RCSB PDB database, and adding the torsion angles Phi and Psi into a data set; performing multi-sequence comparison on the uniref90 database and each protein sequence to generate a PSSM spectrum matrix of the corresponding protein sequence, and constructing protein sequence characteristics based on the PSSM spectrum matrix and the physicochemical characteristics of amino acid; designing a residual module, and constructing a deep convolutional network model for predicting a protein torsion angle based on the module; constructing a loss function of the training network model; training a network model based on the constructed loss function; and predicting the protein torsion angle based on the trained network model. The method not only can accurately predict the protein torsion angle, but also has the advantages of small model and high prediction speed.

The invention belongs to the technical field of image processing, and discloses a nail image coloring processing method and device. The method comprises the steps: obtaining a first hand image comprising nails; determining nail areas in the first hand image; performing image coloring processing on the nail areas to obtain a second hand image; and outputting / displaying the second hand image. The method can be used for detecting the nail areas in real time and coloring nails according to colors or patterns specified by a user, and has the advantages that the model is small, the speed is high, real-time detection and coloring can be achieved, and different nail beautifying experiences are brought to the user.

The invention relates to the technical field of agricultural machinery, in particular to a small-line-spacing corn harvester header which comprises spike picking roller groups, a longitudinal corn sliding plate, a longitudinal conveying auger and a corn spike collecting tank. The small-line-spacing corn harvester header is characterized in that an installation panel is installed on a machine frame, the spike picking roller groups are installed on the panel and integrally welded with the machine frame, different groups of spike picking rollers are different in length and height, the short spike picking rollers are arranged at the low positions, the long spike picking rollers are arranged at the high positions, and the power of the spike picking rollers are input from the rear end. The longitudinal corn sliding plate is installed on the machine frame, the upper portion of the longitudinal corn sliding plate is covered on the upper surfaces of the short spike picking rollers on two sides, a conveying tank of the longitudinal conveying auger is arranged on the lower portion of the longitudinal corn sliding plate, and the power of the longitudinal conveying auger is input from the front end. Corn spikes of the longitudinal conveying auger fall into the corn spike collecting tank. In working, corns are picked off through the spike picking roller groups on two sides and slide into the longitudinal conveying auger along the longitudinal corn sliding plate, then the corns are conveyed to a following conveying device to be conveyed to a corn collection box, and one working cycle is finished.

The invention belongs to the field of agricultural machinery, and particularly relates to a chemical fertilizer applicator which comprises a framework, a traction frame, rolling wheels, a fertilizer tank, a driving shaft, bearing blocks, a transmission shaft, a shifting shaft, shifting wheels, a first driving chain wheel, a first driven chain wheel, a second driving chain wheel, a second driven chain wheel, a first chain, a second chain, grooves, discharge pipes, furrowing plows and soil burying plates. The chemical fertilizer applicator has the advantages that the chemical fertilizer applicator is simple in structure and convenient to operate, is small, has diversified furrowing, fertilizer application and soil burying functions and is provided with the shifting wheels, and accordingly the fertilizer application rates can be accurately controlled; lands can be divided by the hollow furrowing plows with the adjustable depths and the adjustable widths, accordingly, fertilizers can flowinto underground environments along the furrowing plows, fertilizer application procedures can be completed, and the fertilizers can be buried by the rear hung soil burying plates; the lands and the root systems of original plants rarely can be destroyed by the chemical fertilizer applicator as compared with common fertilizer application modes, the chemical fertilizer applicator is provided with the conical fertilizer tank, accordingly, the fertilizers can automatically flow to the shifting wheels in hourglass flow modes, and chemical fertilizers at uniform flow velocities can be prevented from being retained.

The invention provides a Transform-based adaptive medical image classification method and system, and the method comprises the steps: obtaining basic image feature information through a convolutional neural network, transmitting the image feature information to a channel attention network structure, obtaining a weighted channel attention feature map, transmitting the channel attention feature map to a Transform network, and obtaining a weighted channel attention feature map; and finally, inputting the obtained feature vector into a full connection layer, and directly outputting a final classification result of the algorithm by the full connection layer. According to the method, the convolutional neural network and the Transform model are effectively combined together, so that the redundancy of the model is reduced, and the global context information of the image can be captured to extract powerful feature information.

The invention discloses a permanent magnetic classificator. The permanent magnetic classificator comprises a main frame, a power frame, a coupler, a speed reducer, a motor, a bearing pedestal, a support seat and a magnetic system adjustment device, also comprises a magnetic cylinder device composed of a magnetic cylinder, a seal cover, a magnetic system, a magnetic system shaft and helical blades, and also comprises a feeding device, an ore washing tank, an ore unloading plate, an ore discharge tank, a concentrate unloading hopper, a tailing unloading hopper, an ore washing water pipe with small water spray drill holes, and an ore unloading water pipe with small water spray drill holes. The helical blades are welded to the outer periphery of the magnetic cylinder. The magnetic system has 360 degrees of a magnetic wrap angle in the magnetic cylinder and has 270 degrees of a magnetic wrap angle close to the concentrate unloading hopper. Permanent magnets of the magnetic system are arranged on a magnet base from left to right in a ladder shape in an NS screw type and form a screw-type magnetic circuit. The permanent magnetic classificator is suitable for a large-scale production flow process, reduces an investment and a cost, can screen iron ores having a good grade, can be operated simply, is light, has a small covering area, saves energy and is convenient for operation and maintenance.

The invention discloses a book positioning method based on an inventory robot, comprising the following steps: S1. Data collection: the robot obtains the electronic label of the book by using the RFID identification technology, and transmits the electronic label of the book together with the robot coordinates and the antenna height to the processor module ;S2. Data processing and conversion: extract the book code from the electronic label, store the electronic label, book code, robot coordinates, and antenna height in the data storage module, read the data through the processor, and replace it in the form of an array matrix , and average processing for each data; S3. Book positioning: input the data processed by S2 into the book positioning module, find the position label through the network model, and transmit the position label and book information together to the data reading module Book positioning is realized in the middle of the invention, and the present invention utilizes the network model to perform feature extraction, which can locate the position of books more accurately and quickly, greatly reduces the workload of librarians, and improves work efficiency.

The invention discloses a bevel gear combination bearing for a speed reducer. The bevel gear combination bearing comprises a bevel gear main shaft, a steel ball and cage component, an outer ring, a first rolling needle and cage component, a second rolling needle and cage component, and a sleeve, wherein the bevel gear main shaft comprises a first rolling way, a bevel gear, a second rolling way and a third rolling way from front to back in sequence; the steel ball and cage component is mounted in the first rolling way; the outer ring is mounted on the bevel gear main shaft through the steel ball and cage component; the first rolling needle and cage component is mounted in the second rolling way; the second rolling needle and cage component is mounted in the third rolling way; and the sleeve is mounted on the bevel gear main shaft through the first rolling needle and cage component and the second rolling needle and cage component. Through the mode, the bevel gear combination bearing for the speed reducer is compact in structure, can reduce the type and the weight of the matched speed reducer, improves the bearing capacity of the combination bearing, and can bear a greater torque.

The invention discloses multifunctional intelligent tableware. The multifunctional intelligent tableware comprises a tableware body and a food storage operating machine body arranged on an end face ofa top portion of the tableware body, an operation cavity with an opening facing upwards is formed in the food storage operating machine body, a machine cover is in power hinge joint with a top portion of the food storage operating machine body, a discharging hole is penetratingly formed in a wall of a top portion of the machine cover, a rotating disc is connected into the operation cavity in a rotating matched manner and is provided with a disk clamping hole which is circumferentially formed and positioned at the bottom of the discharging hole, a food storage disk is connected into the disk clamping hole in a rotating matched manner, a positioning sensor is arranged on the food storage disk, and a pusher positioned at the bottom of the discharging hole is embedded in an inner wall of a bottom portion of the operation cavity. The multifunctional intelligent tableware is simple in structure, intelligent, effective, small in size and convenient to operate, fetch and move.

The invention relates to the technical field of agricultural machinery, in particular to a small-line-spacing corn harvester header which comprises spike picking roller groups, a longitudinal corn sliding plate, a longitudinal conveying auger and a corn spike collecting tank. The small-line-spacing corn harvester header is characterized in that an installation panel is installed on a machine frame, the spike picking roller groups are installed on the panel and integrally welded with the machine frame, different groups of spike picking rollers are different in length and height, the short spike picking rollers are arranged at the low positions, the long spike picking rollers are arranged at the high positions, and the power of the spike picking rollers are input from the rear end. The longitudinal corn sliding plate is installed on the machine frame, the upper portion of the longitudinal corn sliding plate is covered on the upper surfaces of the short spike picking rollers on two sides, a conveying tank of the longitudinal conveying auger is arranged on the lower portion of the longitudinal corn sliding plate, and the power of the longitudinal conveying auger is input from the front end. Corn spikes of the longitudinal conveying auger fall into the corn spike collecting tank. In working, corns are picked off through the spike picking roller groups on two sides and slide into the longitudinal conveying auger along the longitudinal corn sliding plate, then the corns are conveyed to a following conveying device to be conveyed to a corn collection box, and one working cycle is finished.

The invention discloses a rock breaking plowshare which comprises a fluted disc and a base. The fluted disc is arranged on the top of the base. The fluted disc is in a right prism shape, the top face of the fluted disc is in an isosceles trapezoid shape, and the acute angle i on the section of the top is 30-38 degrees. The base is in a quadrangular frustum pyramid shape. The base and the fluted disc are of an integrally-formed structure. The invention further discloses a rock breaking device. The rock breaking device comprises a plow disc and the plowshare arranged on the plow disc. The top of the plow disc is in a segment shape, and the bottom of the plow disc is in a cylindrical shape. The top of the plow disc is provided with a groove matched with the base of plowshare. The base is arranged in the groove. According to the technical scheme, compared with the prior art, the rock breaking device has the advantages of being capable of achieving continuous stripping and mining, high in efficiency, simple in structural design, low in energy consumption, small in size, low in cost, easy and convenient to use, applicable to working under different conditions, safe, capable of saving energy and environmentally friendly.

The invention provides a miniature hydraulic granulated feed machine, comprising a rack, wherein one end of the rack is provided with a powder material collecting tank, a cutting cavity is arranged above the powder material collecting tank, the top of the cutting cavity is provided with a material cavity, the top of the material cavity is provided with hydraulic equipment, the rack is provided with a motor, the motor is connected with a motor belt wheel which is connected with a cutting belt wheel through a belt, the cutting belt wheel is arranged at one end of a cutterhead shaft, the other end of the cutterhead shaft is provided with a cutterhead, a pore plate is arranged above the cutterhead and is arranged at the bottom of the material cavity, a pressing plate is arranged in the material cavity and is connected with the hydraulic equipment, the motor belt wheel is connected with a hydraulic pump belt wheel through a belt, the hydraulic pump belt wheel is connected with a hydraulic pump, the hydraulic pump is connected with the hydraulic equipment through a high-pressure oil pipe, the bottom of the cutting cavity is provided with a powder material separating plate, and one side of the cutting cavity is provided with a discharge port. The miniature hydraulic granulated feed machine has the beneficial effects of convenience in use, small size, simple structure, wide applicability, capability of separating powder materials and high efficiency.

The invention relates to a movable brick machine mold lifting device which comprises a hydraulic transmission mold and mold sleeve lifting device, a hydraulic transmission mold pressure head lifting device and a balance device. The hydraulic transmission mold and mold sleeve lifting device is composed of left and right mold and mold sleeve adjustment devices, left and right mold and mold sleeve lifting oil cylinders and a crossbeam. The left and right mold and mold sleeve lifting oil cylinders are fixedly connected with the lower portion of the crossbeam. A vertical through crack space is formed in the middle of the crossbeam. The hydraulic transmission mold pressure head lifting device is composed of a mold pressure head lifting oil cylinder, a beam and two mold pressure head adjustment devices. The mold pressure head lifting oil cylinder and the two mold pressure head adjustment devices are arranged in the crack space of the crossbeam and penetrate through the crossbeam. The balance device is connected to the bottom of the crossbeam of the hydraulic transmission mold and mold sleeve lifting device. The movable brick machine mold lifting device is small in size and flexible in movement, and has a stable gravity center, and produced cement products are higher in density, better in quality, lower in energy consumption, better in flexible mobility and higher in yield.