16results about How to "Smooth unloading" patented technology

The utility model discloses a plastic wood product production system device which comprises a main material storage and conveying area, an auxiliary material feeding and weighing area and at least one mixed material conveying, extruding and feeding area. A CaCO3 main material storage and conveying unit, a CaCO3 transition unit, two groups of PVC main material storage and conveying units and a wood powder main material storage and conveying unit are arranged in the main material storage and conveying area; a group of auxiliary material pouring bin dedusting and weighing units are arranged in the auxiliary material feeding and weighing area; a mixing unit, a mixture conveying unit and a mixture storage and extrusion feeding unit are arranged in the mixture conveying, extruding and feeding area. The device has the advantages of being efficient in operation, high in weighing precision, good in mixing effect, remarkable in energy conservation, environmentally friendly, high in automation degree and the like.

This utility model discloses a precision stamping die for mass production of 1500MPa grade cold-formed steel, relating to the field of cold-formed steel stamping technology. The precision stamping die for mass production of 1500MPa grade cold-formed steel includes a base, a frame fixedly mounted on top of the base, a lower die base fixedly mounted on the base, two hydraulic presses fixedly mounted on the top of the frame, pressure plates fixedly mounted on the piston ends of the two hydraulic presses, two guide sleeves fixedly mounted below the pressure plates, two guide pillars slidably mounted within the two guide sleeves, four support rods slidably mounted on the pressure plates, the lower ends of the four support rods fixedly connected to a pad, and four springs respectively sleeved on the four support rods, the upper ends of the springs fixedly connected to the lower surface of the pressure plates. This design greatly improves the precision of stamped parts and reduces the scrap rate. The design of the support rods, pads, and springs allows the springs to push the pads to assist in unloading after stamping, making the unloading process smoother and improving production efficiency.

The utility model discloses a kind of tobacco leaf boxing packing workstations, including rack, tobacco frame conveying device, tobacco frame turnover mechanism, packaging box conveying device and tobacco leaf compaction mechanism. Tobacco frame conveying device is located on the upper portion of rack, for input full load tobacco frame and output empty tobacco frame, it includes interval arrangement and form the input of blanking port, output conveyor belt. Tobacco frame turnover mechanism is equipped with two, respectively corresponding input conveyor belt and blanking port, each turnover mechanism includes by the drive swing arm driven turnover frame, and tobacco frame clamping release mechanism, cover plate and cover plate turnover mechanism installed on it, reliable clamping and turnover tobacco frame are carried out automatic unloading. Packaging box conveying device is located in the lower portion of rack to receive tobacco leaf. Tobacco leaf compaction mechanism is used to compact tobacco leaf in box. The utility model realizes the full-automatic, continuous transfer and packaging of tobacco leaf from tobacco frame to packaging box, greatly improves operation efficiency, reduces labor intensity.

The utility model relates to the technical field of double-spindle vertical lathes, and discloses an automatic feeding and discharging device of a double-spindle vertical lathe, which comprises a supporting seat, a feeding and discharging mechanism is arranged at the top of the supporting seat, and a pushing mechanism is arranged on the surface of the feeding and discharging mechanism. According to the automatic feeding and discharging device of the double-spindle vertical lathe, the sliding plate can be driven by the threaded rod to accurately move up and down, the electric driving mode thoroughly changes the traditional manual feeding and discharging mode, the traditional manual operation consumes a large amount of manpower and time and is extremely low in efficiency, and nowadays, the operation efficiency is greatly improved. By means of an automatic feeding and discharging mechanism that a motor drives a sliding plate, the material feeding and discharging efficiency is greatly improved, the labor cost is saved, meanwhile, the operation accuracy and consistency are guaranteed, meanwhile, materials can be stably pushed out from the interior of a discharging piece through an air cylinder, the discharging purpose is smoothly achieved, the whole discharging process is efficient and smooth, and the working efficiency is improved. And the overall efficiency and the automation degree of material treatment are further improved.

The application discloses a high-speed electric spindle and a use method, and belongs to the technical field of high-speed electric spindles. The high-speed electric spindle comprises a rotating assembly, a stationary assembly and a bearing arranged between the rotating assembly and the stationary assembly, and a gap is reserved between the rotating assembly and the stationary assembly. A tool knocking-off reverse buckling device, a cooling system and a lubricating system are arranged on the stationary assembly. The cooling system comprises cooling flow channels which are respectively arranged in a spindle shell and a spindle front bearing chamber. The spindle front bearing chamber is provided with a first circulating groove and a second circulating groove which are in communication with each other. The cooling flow channel of the spindle shell is in communication with the first circulating groove, the first circulating groove is in communication with the second circulating groove, and a throttling hollow top screw is arranged in the cooling flow channel of the spindle shell. An oil guiding channel is arranged in the spindle shell and is in communication with an annular lubricating groove of the spindle front bearing chamber. The high-speed electric spindle can reduce the tool knocking-off impact force borne by the bearing, has excellent heat dissipation and lubrication effects, is reliable in sealing, effectively stabilizes the spindle precision, prolongs the service life, and reduces operation and maintenance costs.

The utility model provides a kind of master control level built-in separate pilot relief valve, including the pilot stage structure and master control level structure connected with double pump system, the pilot stage structure provides pilot control pressure oil for master control level structure;Pilot stage structure includes valve body, throttle plug, adjustable relief valve, oil inlet cavity I and oil return cavity I;Master control level structure includes valve body II, unloading valve rod, screw plug, spring, signal cavity II, signal cavity III and oil return cavity II, oil inlet cavity I is directly connected together with signal cavity III, signal cavity I is connected together with signal cavity III by pipeline.The utility model is equipped with pilot stage structure and master control level structure, the oil inlet cavity body of two structures is respectively connected the two constant delivery pumps of double pump system, pilot stage exports pilot pressure control master control level action, master control level carries out unloading to another main pump main oil circuit, the structure layout of the application is more flexible, unloading is larger, unloading is more stable, applicable to double pump system, and structure is relatively simple, and manufacturing cost is low.

The utility model discloses a zinc oxide grinding machine which comprises an outer machine box, an inner barrel body and a discharging barrel, the discharging barrel is installed in the center of the bottom of the outer machine box, a discharging motor is installed at one end of the discharging barrel, and the output end of the discharging motor extends into the discharging barrel and is provided with a spiral stirring paddle. Fine grinding blocks are arranged on the inner wall of the discharging barrel between blades of the spiral stirring paddle; a servo motor is installed on one side of the outer machine box, and the output end of the servo motor extends into the ball milling bin of the outer machine box and is provided with an inner cylinder. Due to the adoption of the design of the double grinding balls, the contact area and the collision frequency of a grinding medium and a zinc oxide material are obviously increased. The protrusions evenly arranged on the outer side of the first grinding ball are matched with the grooves evenly formed in the outer side of the second grinding ball, the interaction between the grinding media is further optimized, the grinding process is more efficient, the zinc oxide can be ground to the finer granularity, and therefore the production capacity is remarkably improved.

The utility model relates to the technical field of transport vehicle discloses a sealing device for inlet and outlet of concrete mixing transport vehicle, including the tank body of horizontal arrangement, its front end passes through tank body support front desk support, rear end passes through tank body support back desk support, the inlet cover assembly of being equipped with tank body top, the inlet cover assembly includes. In the utility model, through design eccentric locking pin shaft and the structure of the reversible inlet cover, it is convenient and the mixing station precision butt joint loading, promotes the operating convenience, can be closely combined with the inlet sealing surface through the rotary compression plate welding spare of tightly pressing sealing rubber strip, effectively guarantees the sealing reliability when tank body rotation in the transportation process, avoids the material waste and environmental pollution caused by concrete leakage, reduces the damage of the equipment to the residual concrete hardening in the unloading stage, prolongs the equipment life, and the operation is simple and efficient, and the sealing performance and operation efficiency of loading and unloading link in the concrete transportation process are improved significantly.

The utility model relates to stamping die technical field, concretely, it relates to a stamping die structure with in -mold detection system, including movable mould and fixed mould, the bottom wall of fixed mould is provided with the central groove, the bottom wall of central groove is provided with the slide way that links with outside communication, the left and right sides groove wall of central groove all is provided with side slot, the below of fixed mould is provided with the pneumatic cylinder, the telescopic axle end of pneumatic cylinder penetrates into slide way and fixedly installed have the ejection disc, the ejection disc is located in the central groove and is connected with the sliding between central groove, the left and right sides of ejection disc surface all are fixedly installed with side plate, and the side plate is located in side slot, the top surface of side plate is fixedly installed with pressure sensor, and the top of pressure sensor is fixedly installed with the top plate, and the outside of fixed mould is provided with control host computer. The utility model is convenient for the detection operation of internal pressure, and it is beneficial to the smooth operation of stamping preparation.

The utility model provides a positive pressure star-shaped cindervalve, including motor, coupling, valve body, protective casing and main shaft, the peripheral wall of main shaft is equipped with a plurality of impeller mounting blocks, impeller mounting blocks are arranged along the axle center circumference of main shaft, the impeller mounting blocks are equipped with impeller clamping groove, the impeller clamping groove is equipped with impeller main body, and the impeller main body is equipped with the shaft coupling. A connecting plate is arranged at the lower end of the impeller body, the connecting plate and the impeller body are connected into a whole, the impeller body and the impeller installation block are connected in a clamped mode through a clamping device, and the clamping device is arranged between the impeller body and the impeller installation block so that the impeller body can be firmly installed on a main shaft. The positive pressure impeller is simple in structure, can bear strong impact of materials and airflow in the positive pressure environment, is not prone to loosening or falling off, and improves operation stability and reliability of equipment under the condition that the impeller body is abraded.

The utility model belongs to the technical field of residual membrane picking and bundling integrated machine, and disclose high -efficient residual membrane picking and bundling integrated machine, including towed traction, adjustable film shovel, first -class ascending chain subassembly, second -class ascending chain subassembly, bundling box front end, bundling box rear end, hydraulic oil cylinder, land wheel, depth wheel, the towed traction rear end is connected with the traction bridge, the traction bridge rear end is connected with the gearbox, through the collaborative design of adjustable film shovel and two -stage ascending chain subassembly, has realized residual membrane efficient picking and impurity accurate separation, adjustable film shovel can adjust height flexibly, can adapt to flat film, ridge ditch film different residual membrane laying forms such as, from the source guarantee the integrity of residual membrane picking, hydraulic linkage membrane unloading mechanism and adjustable structure have improved the operation convenience and continuity greatly, the bundling box rear end is driven to go up around the hinge point by hydraulic oil cylinder, realizes residual membrane bundle fast, smooth unloading, need not manual intervention, the membrane unloading efficiency is improved obviously.

The invention relates to the technical field of semiconductor pre-welding clamp devices, in particular to an efficient and stable semiconductor pre-welding fine control clamp which comprises a working table mechanism, the working table mechanism comprises a working table, and the top of the working table is fixedly connected with a disc through a supporting plate. A first clamping groove plate, a second clamping groove plate, a discharging inclined plate and a placement groove plate are sequentially distributed on the circumference of the top of the working table. A plurality of suction holes are formed in the bottom of the downward pressing clamping plate; and the driving mechanism drives the downward pressing clamping plate to rotate circumferentially and can vertically move up and down at the tops of the first clamping groove plate, the second clamping groove plate, the discharging inclined plate and the placement groove plate. According to the device, a semiconductor product can be sucked from a discharging position by one pressing clamping plate of the clamp and conveyed to the first clamping groove plate for fixed pre-welding, then the semiconductor product is conveyed to the second clamping groove plate for fixed pre-welding in the state of rotating by 180 degrees, and after pre-welding is completed, the semiconductor product is conveyed to a discharging position for safe discharging.

This invention relates to the field of carbonaceous material reactor technology, specifically to a slag melter, comprising: a combustion aid distribution ring, which is a pipe arranged in a ring around the outer periphery of a discharger; a first pipe connected to the combustion aid distribution ring to introduce combustion aid; a gas-liquid fuel distribution ring, which is a pipe arranged in a ring around the outer periphery of the discharger; a second pipe connected to the gas-liquid fuel distribution ring to introduce gas-liquid fuel; multiple burners connected to both the combustion aid distribution ring and the gas-liquid fuel distribution ring; the multiple burners generate flames and high-temperature flue gas, which, in conjunction with the discharger, agitate, mix, oxidize, heat, and lift inorganic residues to produce molten liquid inorganic residues; this application distributes gas-liquid fuels and combustion aids as needed, fully mixes and combusts them, generates a stable high-temperature flame to agitate the inorganic residues according to operational needs, and adjusts the temperature of the inorganic residues, maintaining the slag level of the inorganic residues and ensuring smooth discharge.

This utility model relates to the technical field of feed mixing devices, specifically, to a mixing and stirring device for cattle feed processing. It includes a mixing drum, a stirrer for mixing, a conical cylinder fixedly mounted at the bottom of the mixing drum, a discharge pipe fixedly mounted at the bottom end of the conical cylinder, a discharge valve fixedly mounted on the discharge pipe, and a sampling component for sampling at the discharge pipe. The sampling component includes a discharge pipe fixedly mounted on the discharge pipe, a sample overflow pipe fixedly mounted on the bottom of the discharge pipe, a threaded cylinder fixedly mounted at the end of the discharge pipe, a stud threadedly connected to the threaded cylinder, a connecting rod fixedly mounted at the rear end of the stud, and a piston fixedly mounted at the end of the connecting rod extending into and slidingly connected to the discharge pipe. This utility model facilitates mixing and sampling operations and is convenient to use.

The utility model relates to reaction equipment automatic discharge technical field, and disclose a kind of reaction equipment with automatic discharge function, including bottom plate, the bottom plate top is fixedly connected with pillar, the pillar top is fixedly connected with support plate, the support plate top inner wall is fixedly connected with box, the box top is provided with motor, the motor bottom is movably connected with speed reducer, the speed reducer bottom is fixedly connected with rack, the rack bottom is fixedly connected with box cover, the box cover top is movably connected with clamping piece, the clamping piece bottom extends to the box top, the box one side is fixedly connected with inlet, the box one side bottom is connected with pipeline, the pipeline other end is connected with automatic discharge box.The utility model is provided with filter device, it is convenient to separate the impurity in material, improve the purity of product after unloading, improve product quality;Reasonable structure design makes that unloading process is smooth, reduces material residue, reduces material waste.