111 results about "Control material" patented technology

The internal geometry of a haulage vehicle is identified. A material transfer operation is controlled to transfer material from a material transfer vehicle to the haulage vehicle based on the internal geometry of the haulage vehicle.

The invention provides a 4D printing path planning method based on fiber orientation and layering sequence, and relates to the technical field of intelligent additive manufacturing, and the method comprises the following steps: designing a two-dimensional plane precursor model according to a target three-dimensional structure, and dividing a deformation area and a non-deformation area; differentiated printing paths and material layouts are planned for different areas, material anisotropy is programmed by setting the movement angle of a printing spray head, and the stacking sequence and the thickness proportion of material layers are controlled; a multi-material composite printing process is adopted, PLA is deposited in the deformation area, and PETG is deposited in the non-deformation area; and finally, applying thermal stimulation at 70-75 DEG C to the component, so that the component is autonomously deformed into a three-dimensional functional component from a two-dimensional plane. Structural integrated manufacturing is achieved, deformation is accurate and controllable, interface combination is reliable, and the light weight and assembly efficiency is remarkably improved.

The utility model relates to an injection mold capable of conveniently controlling material flow speed, which belongs to the technical field of molds and comprises an upper mold and a lower mold, a limiting block is mounted on the lower mold, a mold cavity is arranged between the upper mold and the lower mold, a material conveying pipe is mounted on the limiting block and communicated with the mold cavity, and the material conveying pipe is communicated with the mold cavity. The upper die is provided with a through hole which is matched with a material conveying pipe for use, the upper die is provided with a conveying shell which is communicated with the through hole, and an adjusting device which is used for controlling the material flow speed is arranged in the conveying shell. Therefore, the contraction distance of the stop block by the adjusting spring is changed, and the flow rate of the injection molding liquid is controlled.

The utility model discloses a grain counting machine which comprises a machine frame, a hopper and a rotatable wheel disc are installed on the machine frame, a limiting sliding way is arranged at an outlet below the hopper in a left-right inclined mode, the wheel disc comprises an annular rotating drum, openings in the two sides of the rotating drum are blocked by sealing discs, and a cavity formed between the sealing discs and the rotating drum is communicated with an air suction pump. Adsorption holes which are evenly distributed in the circumference are formed in the circumferential wall of the rotary drum, a photoelectric sensor is further erected on the machine frame, the photoelectric sensor is close to the path where the adsorption holes pass through, a feeding bin is erected on one side of the wheel disc, a discharging bin is erected on the other side of the wheel disc, and an outlet of the limiting sliding way is formed in an inlet of the feeding bin. The peripheral wall of the rotary drum blocks the outlet of the feeding bin, the peripheral wall of the rotary drum rotates to pass through the inlet of the discharging bin, and a telescopic sealing plate is arranged at the position of the outlet of the discharging bin. In this way, the technical effect that the material quantity output can be accurately controlled can be achieved.

The utility model relates to the technical field of pull ring production, in particular to ultrathin pull ring continuous production equipment with a tension control function. The equipment is mainly composed of a rack, a discharging winding roller, an adjusting roller, a horizontal roller, an upper stamping die, a lower stamping die, a tension adjusting block, a motor and the like, raw materials are placed on the discharging winding roller, the adjusting roller and the horizontal roller guide the materials to be conveyed, the upper stamping die and the lower stamping die are responsible for pull ring stamping forming, and the tension adjusting block regulates and controls the tension of the materials. The motor drives the waste roller and provides power for the conveying belt through belt transmission, and a spring and a sliding block in the tension adjusting block are matched with the tension adjusting switch to achieve accurate tension adjustment. The tension control device has the beneficial effects that the product quality can be stabilized, the defects of the pull ring caused by the tension problem are reduced through accurate tension control, the product percent of pass is improved, and meanwhile, the continuous production process of equipment is matched with an efficient waste treatment and finished product collection mode, so that the production efficiency is greatly improved, the production cost is reduced, and the market competitiveness of enterprises is enhanced.

The utility model relates to grain crushing equipment technical field, concretely relates to a kind of intermittent grain grinder, including support, the middle part of support is fixed with box, the bottom of box keeps communication with crushing assembly, and interval discharging device is provided in box, interval discharging device includes discharge port, driving motor and release plate set in discharge port, the middle part of discharge port is provided with discharge port, the middle part of release plate is connected with connecting shaft and is set, the middle part of release plate is fixed with the spacer of L type, the output end of driving motor is fixedly connected with arc plate, exposed hole and connecting ring contact, so grain can be passed down from bottom, into crushing assembly, complete the function of intermittent crushing, intermittent feeding mechanism can accurately control material input and crushing rhythm, avoid equipment blockage due to too much material in short time, ensure that the crushing process is smooth and efficient, compared with traditional continuous type grinder, crushing efficiency can be improved by more than 30%.

This invention relates to the field of steel tensile strength calculation technology, and in particular to a method for calculating the tensile strength of 42CrMo steel used in engineering machinery. The method involves establishing a dimensionless model through data fitting between tensile strength and quenching temperature X1, tempering temperature X2, and the mass percentage of Mn element X3: Y2 = 5404 - 2.12X1 - 4.952X2 + 540X3. This invention can accurately reflect the quantitative relationship between the heat treatment process parameters of 42CrMo steel, especially the tempering temperature, and tensile strength. It can predict tensile strength, enabling engineers to accurately predict the final properties of the material when formulating heat treatment processes, and to actively and accurately control the tensile strength of the material by adjusting process parameters.

The application discloses a forming method for concave thin plate corrugated stainless steel parts, which comprises die assembling, stamping buffer layer laying, stamping preforming, stamping forming and shearing correction. By using the forming method, the existing punch is used, in the stamping preforming process, the stamping buffer layer is laid, the step-by-step pressing mode is adopted, the stamping buffer layer can control the material flow problem, so that the material uniformity is achieved; in the stamping forming, the die is replaced, and the one-time pressing forming is adopted, which can effectively solve the technical problem that the boundary of the corrugated area is prone to wrinkling, and can improve the forming efficiency, so as to improve the qualified rate of part forming, ensure the product forming quality, greatly reduce the processing cost, and be applied to the processing of the parts prone to wrinkling, and is convenient to operate and suitable for popularization and application.

A test specimen (10), in particular for pressing into an object (12) to be tested, which is, for example, a covering system for buried steel pipes (14), has the shape of a truncated pyramid, truncated cone or a hemispherical layer with a base area (10g) and a top surface (10d), wherein - the projection of the top surface onto the base surface lies within the base surface; - the top surface is parallel to the base surface. A method for determining the mechanical strength of a casing system for buried steel pipes includes the following: - the test specimen is pressed from the outside against the encapsulation system with the top surface facing forward, according to a predetermined path and / or force profile; - the penetration depth of the test specimen into the encapsulation system is recorded; - the load-bearing capacity is determined depending on the measured penetration depth. A test rig (16) for determining the mechanical strength of a casing system for buried steel pipes comprises - a holding system (18); - a material testing machine (20) that can press the test specimen with the top surface forward against the encapsulation system; - a measuring device (22) that can detect the penetration depth of the test specimen into the encapsulation system; - a control device (24) which, according to the procedure, can control the material testing machine and the measuring device and determine the load-bearing capacity. The test specimen is used to determine the mechanical load-bearing capacity according to the procedure.

This invention discloses a connector manufacturing method with high-precision servo-controlled material feeding and riveting coordination, belonging to the field of connector automated manufacturing technology. The method includes: system initialization and process package loading; a servo-controlled material feeding unit performing coarse positioning and conveying; a vision system acquiring images and calculating three-dimensional position deviations; a motion controller executing a look-ahead coordination algorithm to dynamically calculate the material feeding axis start-up timing based on the riveting head return state, achieving dual-axis spatiotemporal synchronization; superimposing the three-dimensional deviations onto the riveting head trajectory to achieve visually guided precise positioning; real-time acquisition of force-displacement data during riveting, comparison with a standard curve, alarming and eliminating abnormalities, automatically fine-tuning riveting parameters and feeding the trend forward to the coordination algorithm when systematic drift is detected; and recording key data after riveting completion. This invention achieves deep coordination between material feeding and riveting, significantly improving the precision, efficiency, and process adaptability of connector manufacturing, providing a data foundation for intelligent manufacturing.

The utility model relates to the technical field of ore magnetic separation, and discloses a dry drum-type ore magnetic separator which comprises a magnetic separator main body, a belt conveying device is arranged at the bottom of the magnetic separator main body, and a driving motor is fixedly connected to the top of the magnetic separator main body. According to the automatic sorting machine, the magnetic roller can automatically move to the position below the magnetic roller to carry out sorting work, then in the rotating process of the cam disc, the operation is repeated, so that the discharging plate rotates, the discharging port of the discharging plate does not coincide with the discharging port of the discharging partition plate, discharging work is stopped, then the discharging plate continues to rotate, and when the discharging ports coincide, discharging work is achieved again; and therefore, the device can control the discharging speed and the discharging amount, excessive material accumulation in the magnetic separator during continuous feeding is avoided, effective separation of magnetic minerals and non-magnetic minerals is prevented from being affected, and the separation effect of the magnetic separator is improved.

This utility model belongs to the field of C-shaped steel processing technology, and in particular, a forming and punching line for C-shaped steel. Addressing the problem in existing technologies where punching C-shaped steel often requires manual control of the punching operation, significantly reducing work efficiency and hindering processing, the following solution is proposed: It includes a support base; a support frame fixedly connected to the top of the support base; an auxiliary frame slidably connected to the right side of the support frame; and multiple profile punching columns. In this utility model, by placing the C-shaped steel material on an electric conveyor belt, the electric conveyor belt can control the material to move to the right. Simultaneously, by controlling an electric push rod, the electric push rod can assist in lowering the profile punching columns, thus achieving automatic punching and forming. Furthermore, the electric conveyor belt allows for continuous control of material movement, facilitating processing.

The utility model belongs to the technical field of metallographic samples, and particularly relates to a metallographic sample inlaying machine which comprises a metallographic sample inlaying machine body, a feeding pipe is fixedly installed at the input end of the metallographic sample inlaying machine body, a material storage assembly is arranged outside the metallographic sample inlaying machine body, and the material storage assembly comprises a material storage box and a material conveying box. A feeding assembly is arranged at the top of the metallographic specimen embedding machine body and comprises a sealing bottom plate, a storage plate and a rotating motor; according to the metallographic sample inlaying machine, materials are stored through the material storage box, the materials in the material storage box are conveyed into the material storage groove through the material conveying box, and due to the fact that the capacity in the material storage groove is fixed, the number of the materials poured into the metallographic sample inlaying machine body through the feeding pipe every time is also fixed; the amount of the material in each storage tank is taken as one part, and the amount of the material poured into the feeding pipe is controlled, so that the effect of conveniently controlling the amount of the material is achieved; the problem that the discharging amount of an existing powder tank is not stable is solved.

The invention relates to an unwinding mechanism capable of adjusting an included angle between rollers, and relates to the technical field of material processing equipment.The unwinding mechanism comprises an upper guide roller used for supporting and guiding a flexible film; the lower guide roller is used for supporting and guiding the flexible film; the inter-roller included angle adjusting mechanism comprises an angle-adjustable support and an auxiliary swing arm, the upper guide roller is fixed to the tail end of the auxiliary swing arm, the lower guide roller is fixed to a basic support, and the auxiliary swing arm is connected with the angle-adjustable support through a rotating hinge; and the executing mechanism is used for driving the auxiliary swing arm to rotate or lift, so that the inclination angle of the upper guide roller relative to the lower guide roller is changed, the included angle between the upper guide roller and the lower guide roller is adjusted, and the material tension distribution and the belt conveying direction are controlled. According to the invention, the tension distribution of the flexible film can be accurately controlled, wrinkles can be effectively eliminated, and the belt conveying direction can be adjusted, so that the material processing quality and the production efficiency can be improved.

The invention relates to the technical field of glass bottle production, in particular to a glass bottle production full-automatic batching machine which comprises a support, a storage barrel is arranged in the support, the upper end of the storage barrel is columnar, the lower end of the storage barrel is trapezoidal, a barrel door is arranged on the outer side face of the storage barrel through a buckle, and a conical mixing barrel is connected to the upper portion of the storage barrel through a conveying pipe. A plurality of feeding openings are formed in the peripheral side of the material mixing barrel, a barrel cover is arranged on the material mixing barrel, a material stirring mechanism is arranged on the barrel cover in a penetrating mode, a transfer groove is installed below the material storage barrel through a buckle, U-shaped bottom plates are arranged on the two sides of the transfer groove through connecting plates, and the U-shaped bottom plates on the two sides of the transfer groove are distributed in a staggered mode; a pushing mechanism used for controlling materials to be discharged in order is arranged on the U-shaped bottom plate, and a control screen is arranged on one side of the support. A closed production unit which is integrated, controllable and easy to maintain is constructed, multiple pain points in a traditional batching process are fundamentally solved, and the quality, efficiency and humanized operation experience of the glass bottle batching procedure are improved.

Subject of the invention is a method for controlling condensation in a building. The invention also relates to a condensation control material (6) which comprises, in consecutive order, a nonwoven layer (1), a first adhesive layer (2), a reinforcement layer (3), a second adhesive layer (4), and a release liner (5). Subject of the invention are also buildings and building parts which are covered with the condensation control material, uses of the condensation control material, and methods for its production.

The utility model discloses an automatic feeding mechanism for metal sheets, which relates to the technical field of feeding and comprises a feeding platform, a propelling mechanism is arranged at the upper end of the feeding platform, a discharging frame is fixedly connected to the upper end of the feeding platform, material plates are stacked in the discharging frame, a material guide rail is fixedly connected to the side wall of the discharging frame, and a feeding mechanism is arranged on the feeding platform. A through hole is formed in the end of the material guide rail, a supporting plate is fixedly connected to the lower end of the material guide rail, a material jacking mechanism fixed to the upper end of the feeding platform is arranged at the lower end of the through hole, and a material control mechanism is arranged at the lower end of the feeding platform and comprises a control plate located in the discharging frame. The baffle is arranged at the lower end of the material plate; the utility model discloses an automatic metal sheet feeding mechanism. Through mutual cooperation of the pushing mechanism, the material ejecting mechanism and the material control mechanism, a material plate is placed on the material guide rail, the first pushing cylinder pushes the tongue plate to push the material plate to the penetrating hole, the material plate is ejected upwards by the ejecting plate, automatic feeding can be completed, and the feeding efficiency and quality are improved.

The utility model discloses a proportional valve which comprises a collecting cavity, the collecting cavity is connected with a plurality of feeding pipes, the feeding pipes are provided with electromagnetic valves used for controlling the mixing proportion of materials and control panels used for controlling the electromagnetic valves, and the proportional valve further comprises a mixing cavity which is connected with the collecting cavity and used for evenly mixing the collected materials. A material channel of the mixing cavity is filled with material mixing balls for uniformly mixing the materials through extrusion or closure, and the materials in the collecting cavity flow through the mixing cavity and are extruded with the material mixing balls, so that the materials are more uniformly mixed; a plurality of groups of auxiliary mixing cavities are also arranged, so that the mixing cavities or the shapes of the mixing cavities are changed, the contact area between the materials and the mixing balls is increased as much as possible in a limited space, and the mixing uniformity is improved; by setting the particle size and the particle size distribution of the mixing balls, the mixing uniformity is improved on the premise of not influencing the liquidity of the proportional valve; the device is simple in structure, high in flexibility and wide in application scene.

The utility model discloses a conveying equipment for machine tool part machining belongs to machine tool part machining conveying technical field, this conveying equipment for machine tool part machining, including conveying frame and the conveying belt of installation in conveying frame conveying part, conveying frame both sides are fixedly installed with mounting seat, and the combined rotary lever is rotationally installed in mounting seat, and the rotary frame is linked to on combined rotary lever, and the material blocking frame that rectifies part conveying position is fixedly installed on rotary frame, conveying frame is provided with the drive mechanism that adjusts the interval distance of two material blocking frames, this conveying equipment can adjust the distance between two sets of material blocking frames through drive mechanism according to the size of conveying part, and can control material blocking frame reciprocating shaking in the conveying process, dredges the part of piling up beside, keeps part can move conveying smoothly.

The invention relates to the technical field of single crystal furnace doping, in particular to a large-storage-capacity automatic multi-doping feeding device capable of precisely controlling material quantity and a using method, the large-storage-capacity automatic multi-doping feeding device comprises a material storage assembly, the material storage assembly comprises at least two independently-arranged hoppers, a suspension type weighing assembly is arranged above each hopper, a discharge valve is arranged at a discharge port of each hopper, and the discharge valve is connected with the hopper. A material storage assembly is arranged below the hopper, a preparation bin is arranged below the material storage assembly, a material conveying assembly is arranged between each hopper and the preparation bin, a mixed material channel and a plurality of independent material channels are arranged in the preparation bin, and a material channel switching valve is arranged below the material conveying assembly. According to the method, the measurement deviation caused by uneven stress of a single point is avoided, the discharge capacity of the dopant is calculated in real time based on an initial weight-residual weight reduction method, the material discharge process is dynamically tracked, accurate quantitative feeding during doping is finally achieved, and the strict requirements of high-precision doping processes such as single crystal preparation on dosage are completely met.

The utility model relates to a material feeding equipment technical field especially, and it is an auxiliary material feeding device, including frame, diaphragm pump, anti -dripping valve and weighing mechanism, the top of frame is provided with a plurality of diaphragm pumps, the inner middle part of frame is provided with a plurality of anti -dripping valve corresponding with a plurality of diaphragm pumps, the bottom of frame is provided with a plurality of weighing mechanism corresponding with a plurality of anti -dripping valve, diaphragm pump and anti -dripping valve are connected through pipeline, the liquid outlet of anti -dripping valve is directly symmetrical weighing mechanism, through diaphragm pump extraction material liquid, through anti -dripping valve control material liquid, and through the weighing of weighing mechanism, can realize the accurate automatic weighing of material liquid of this device, need not manual operation of worker, can greatly save labor, reduce artificial cost, and, using this device is favorable to enterprise to carry out large -scale production, and the degree of automation is higher, and the practicality is stronger.

A computer-implemented method and / or system for controlling a material handler comprises: processing, by an electronic control unit (ECU), a plurality of electronic input signals from at least one joystick; determining an adjustment for at least one of a pair of solenoids based on at least the plurality of electronic input signals from the joystick; controlling the pair of solenoids by the ECU and each solenoid acting in opposition to each of a pair of biasing elements of an open-center directional control valve to move the directional control valve to an extension position or a retraction position from a central position; determining a setpoint buildup pressure for a central passageway of the directional control valve; and actuating a constrictive solenoid of a pressure buildup valve to constrict the central passageway based on the setpoint buildup pressure whereby the constrictive passageway increases a pressure in the central passageway of the directional control valve.

A kind of material releasing mechanism and loading and unloading device, material releasing mechanism includes material releasing guide rail assembly, material disc limiting assembly and the material releasing platform for placing clamp for putting fixed product, material releasing platform is slidably installed on the product shelf of loading and unloading device by material releasing guide rail assembly, material disc limiting assembly is set in the bottom of material releasing platform, for cooperating with material releasing guide rail assembly to limit the moving position of material releasing platform;Material disc limiting assembly includes control lever, drive plate and material disc limiting piece, the two sides of drive plate are provided with the drive groove inclined towards inside, control lever is movably installed on material releasing platform and is transmissionally connected with drive plate, one end of material disc limiting piece is slidably connected with drive groove, the other end of material disc limiting piece is used to cooperate with material releasing guide rail assembly, so that control lever can control material disc limiting piece to extend or retract the material releasing platform by drive groove, for limiting the moving position of material releasing platform or removing the restriction to material releasing platform.

The utility model relates to the technical field of accurate feeding of materials, and discloses weighing equipment for accurate feeding of various materials, which comprises a transmission bin, the outer wall of the top end of the transmission bin is fixedly connected with a feeding bin and penetrates through the feeding bin, the outer wall of the bottom end of the transmission bin is fixedly connected with a material control bin, and the outer wall of the left end of the material control bin is fixedly connected with a discharging table. A first motor is fixedly connected to the right end of the conveying bin, a threaded auger is fixedly connected to the driving end of the first motor, a second motor is fixedly connected to the bottom end of the inner wall of the material control bin, and a transmission rod is connected to the driving end of the second motor through a transmission set. According to the quantitative feeding device, the transmission table drives the driven gear to rotate in a reciprocating mode, the linkage opening and closing cover moves circumferentially along the slope table to achieve quantitative feeding, the electric hydraulic cylinder adjusts the supporting frame to ascend and descend, the capacity of the fixed pipe and the capacity of the extension pipe are changed, the feeding requirements of materials of different sizes are accurately met, and the quantitative control precision and efficiency of multiple kinds of materials are remarkably improved.

The invention relates to a pulley block type material blocking device and method for the edge of a material grid of a C-shaped material yard, and belongs to the field of bulk material storage. Comprising a material blocking mechanism arranged below a material grid edge net rack. The material blocking mechanism comprises a winch and a material blocking plate which are fixedly arranged on the ground, a first pulley block is arranged on the material blocking plate, and a second pulley block is arranged on the net rack; one end of the flexible rope is connected with the winch, the other end of the flexible rope is connected with the net rack, and the flexible rope sequentially bypasses the second pulley block and the first pulley block and is retracted and released through the winch to control lifting of the striker plate. The third pulley is arranged between the second pulley block and the first pulley block and used for turning, the PLC control system or the wireless communication system is electrically connected with the winch, the stacking device and the material taking device, and the winch, the stacking device and the material taking device are controlled in an interlocking mode. The device is reasonable in overall design and high in feasibility, materials can be prevented from jumping out of the material grids in the stacking process, manual material cleaning operation is reduced, and a good production operation environment is formed.

The utility model relates to the technical field of calcium chloride production, in particular to a pulverizer convenient for automatic feeding, which comprises a first feeding hopper, the bottom end of the first feeding hopper vertically penetrates through the middle of the top of a feeding mechanism, damping mechanisms are arranged at four corners of the bottom of the feeding mechanism, and a conveying mechanism is attached to the front side of the bottom of the feeding mechanism. The bottom end of the conveying mechanism perpendicularly penetrates through a top opening of the second feeding hopper, a smashing box perpendicularly penetrates through the bottom end of the second feeding hopper, and smashing mechanisms are rotationally connected to the inner walls of the left side and the right side of the smashing box. According to the improved crusher, spiral flow guide threads of a first feeding hopper guide materials to slide downwards to prevent blockage, a pneumatic butterfly valve is in linkage to control materials and stabilize feeding, an inclined vibration tray of a feeding mechanism is matched with weight feedback, the feeding amount is accurately adjusted to adapt to working conditions, a damping mechanism absorbs vibration to keep stability and reduce loss, and a conveying mechanism spirally conveys and accurately adjusts the speed. The crushing efficiency is matched to prevent overload, and continuous and coordinated flow is guaranteed.

The utility model belongs to the technical field of grinder, especially, relate to a kind of grinding tool bit and its grinder, including cutting shaft;The middle part of cutting shaft is equipped with connecting hole, and at least two cutting tool bits are horizontally equipped respectively on both sides of connecting hole, there is gap between two adjacent cutting tool bits of the same side, when cutting shaft rotates, cutting tool bit can cut grinding material, and the granularity of material can be controlled in the gap between two adjacent cutting tool bits.Cutting tool bit only has cutting effect within a certain diameter range, rather than indiscriminately cutting and grinding all objects in the cavity as the general blade on the market, the general blade on the market is used to grind fine, and the cutting tool bit is only used to cut off, so the grinding function is reduced, so that the purpose of not grinding too fine is achieved, thereby realizing the control effect of granularity.

An embodiment for controlling material movement with swarm power generating robots in a multi-machine environment is provided. The embodiment may include receiving data relating to an activity and one or more material handling devices to perform the activity. The embodiment may also include identifying one or more characteristics of one or more objects associated with the activity. The embodiment may further include predicting an amount of power required to transport the one or more objects. The embodiment may also include in response to determining at least one material handling device is unable to produce the required amount of power, identifying one or more power generation robots capable of transmitting the required amount of power to the at least one material handling device. The embodiment may further include deploying the one or more power generation robots to a target location of the at least one material handling device.

This utility model relates to the technical field of material feeding in hot forging production, and in particular to an adjustable and standardized feeding device for a ring feeder. It includes a component mounting panel, a full-material sensing group, a side-adjustable bridge base, an outer diameter adjusting blocking component, a material passing blocking gate component, a feeding mechanism positioning component, a feeding side width adjusting component, and an outer end fixing plate. The side-adjustable bridge base accommodates materials of different thicknesses, the outer diameter adjusting blocking component and the material passing blocking gate component work together to control material flow, and the feeding mechanism positioning component and the feeding side width adjusting component ensure stable material descent. This application can automate the feeding of various material specifications, significantly improving production efficiency and equipment versatility, and reducing labor and equipment costs.

The utility model discloses a synthesis device convenient to control material quantity, which belongs to the technical field of synthesis equipment, and comprises a rack, and further comprises a disc dividing device, a conveying device, a quantifying device and a mixing device, the disc dividing device is mounted on the upper side of the rack, the conveying device is mounted on the upper side of the disc dividing device, the quantifying device is mounted on the lower side of the disc dividing device, and the mixing device is mounted on the lower side of the disc dividing device. The mixing device is installed on the middle side of the rack, the mixing device comprises air cylinders, a reaction kettle, rotating covers, a rubber pad and a rubber ring, the two air cylinders are fixedly installed on the rack through a support, the reaction kettle is fixedly installed at the output ends of the two air cylinders, the two rotating covers are rotationally connected to the upper side of the reaction kettle through rotating shafts, and the rubber pad and the rubber ring are fixedly installed on the rack. The rubber pad is fixedly mounted on the rotating cover, and the rubber ring is fixedly mounted on the upper side of the reaction kettle. By means of the mode, the automatic feeding and stirring device can automatically open the cover while quantitatively receiving materials, and can continuously feed and stir various powder materials.