19results about How to "Solve drop" patented technology

The utility model relates to the technical field of roasting furnace, concretely is a vertical additional temperature roasting furnace automatic sealing material dropping device, including the material dropping box, the material dropping box top is provided with the material dropping pipe connected with the roasting furnace discharge gate, the material dropping box inside is installed with the conveyer belt, the conveyer belt is driven through drive motor, the conveyer belt is opened with the air hole, and is located conveyer belt bottom and is provided with cooling fan, the cooling fan is used for the material cooling on conveyer belt through air hole, be provided with gravity filling machine on the material dropping box, the feed inlet of gravity filling machine is located the discharge end of conveyer belt, the gravity filling machine bottom is provided with sealing machine. The utility model has the advantage that the processed material is directly packed, solves the existing roasting furnace discharge and the transportation process, the material is easy to be damp and contact with external material, leads to the metamorphic problem of problem.

This utility model relates to the field of boron carbide processing technology, specifically to an iron removal device for boron carbide processing. It mainly addresses the problems of iron falling off and poor iron removal due to excessive material falling speed, and proposes the following technical solution: It includes a feeding tray, which is equipped with a material unloading component. The unloading component includes a straight pipe connected to the surface of the feeding tray. A first suction stone is fixed to the inner wall of the straight pipe, and a unloading ball is inserted into the side of the first suction stone. A spiral pipe is connected to the bottom of the straight pipe, and the bottom of the first suction stone is aligned with the bottom of the spiral pipe. An iron removal component is fitted into the spiral pipe. This utility model, with the first suction stone on the inner wall of the straight pipe and the unloading ball inserted into the side of the first suction stone, can fully adsorb and remove iron from the boron carbide material while ensuring smooth falling, solving the problem of insufficient contact between the magnetic component and the material, and improving the efficiency of adsorption and impurity removal.

This utility model discloses a pin feeding and pressing device, relating to the field of automated assembly technology. It includes an L-shaped mounting base, a connector, a pushing mechanism, and a positioning buffer mechanism. The upper surface of the L-shaped mounting base has a through groove for dropping pins at its right end. A connector is fixedly connected above the through groove, and the connector communicates with the output end of an external automatic pin blowing machine. A pushing mechanism is located below the L-shaped mounting base. This utility model provides an efficient, stable, and safe automatic pin feeding and pressing device. The device uses an automatic pin blowing machine to feed pins into a dropping groove formed by a rotating arm via the connector, achieving automated feeding, significantly improving efficiency and reducing labor intensity. Subsequently, driven by a push cylinder, the pushing mechanism smoothly and accurately transports the pins along the guide rail to below the upper pressing head. The entire process requires no manual intervention, reducing safety hazards.

The utility model relates to the technical field of egg product processing, and particularly discloses a storage device for egg product processing, which comprises a storage shell and a containing disc, an operation table is fixedly connected to the outer side of the storage shell, a carrying assembly is arranged on the surface of the operation table, a lower sliding shaft is arranged on the inner side of the storage shell, and a power box is arranged on the outer side of the storage shell. The power box is connected with the lower sliding shaft and used for providing rotation power for the lower sliding shaft, a pressing motor is arranged on the outer surface of the storage shell, a pressing frame is arranged at the output end of the pressing motor, and the surface of the pressing frame is sleeved with a transmission belt. According to the storage device for egg product processing, by arranging a lower pressing frame and a lower sliding shaft, a containing disc can be pushed out of the inner side of the storage shell so that egg products can be conveniently placed, by arranging a carrying assembly, the placed egg products can be pushed into the storage shell to be stored, and the effect of conveniently and automatically placing the egg products in time is achieved; the problem that the egg products need to be manually placed during storage is solved.

This utility model relates to the field of chip molding technology and discloses a semiconductor chip molding device, including a lower mold, an upper mold movably connected to the upper end of the lower mold, an ejector rod movably sleeved on the inner wall of the bottom of the lower mold, a lifting plate fixedly connected to the lower end of the ejector rod located below the lower mold, and a first electric push rod fixedly installed in the middle of the lifting plate at the end away from the ejector rod. This utility model, through the cooperation between the lower mold, the ejector rod, the placement plate, and the telescopic assembly, utilizes the ejector rod and the placement plate to achieve the unloading of the molded semiconductor chip, effectively solving the problem of workers removing the molded semiconductor chip from the mold. The movement of the telescopic assembly drives the horizontal movement of the placement plate, allowing the semiconductor chip ejected by the ejector rod to be pushed to the outside of the molding device by the placement plate, thus facilitating the removal of the molded semiconductor chip by workers.

This application discloses a humidity control device for aerospace products used to simulate the low-humidity environment of space, addressing the problems of high equipment investment and high operating energy consumption associated with existing nitrogen replacement methods for humidity control in thermal cycling test chambers. This application includes a cold drying unit, an adsorption unit, a filtration unit, and a control unit. The cold drying unit initially removes moisture and some impurities from the air, followed by further drying and filtration by the adsorption unit, ultimately outputting dry, clean air. This application employs a modular design to achieve humidity control in the thermal cycling test chamber. Through a tiered drying process of pre-treatment by a cold dryer and fine treatment by an adsorption unit, system energy consumption is reduced. The system uses compressed air as its gas source, eliminating the need for continuous consumption of expensive media such as nitrogen. While ensuring the provision of ultra-low dew point dry air, it boasts significant advantages of low operating costs and high economic efficiency, effectively preventing material degradation caused by condensation during testing.

The application belongs to the technical field of binding bridge and discloses a comprehensive damping mechanism of container ship binding bridge, which has the following technical points: the mechanism comprises bridge plates, fixed boxes arranged between two groups of bridge plates, damping rods arranged on the side walls of the fixed boxes, stand columns fixedly installed in the fixed boxes, control rings slidingly installed on the surfaces of the stand columns, second damping springs fixedly installed on the opposite side walls of the two groups of control rings, fixed rings sleeved on the outer sides of the stand columns and installed on the second damping springs, and upper and lower groups of push-pull rods rotatably installed on the damping rods. The mechanism further comprises detachable installation mechanisms arranged on the side walls of the bridge plates and connected with the damping rods, and the detachable installation mechanisms comprise clamping assemblies and positioning assemblies. The mechanism solves the problems of poor stability of the top of the existing binding bridge plate, too large vibration amplitude of the binding bridge plate and container when the binding bridge plate and the container shake left and right with the ship body, and easy breakage of the binding bridge plate and falling of the container.

The invention relates to the technical field of logistics transportation, in particular to a positioning anti-falling method for truck unloading, which comprises the following steps: setting at least two positioning ground marking lines parallel to a carriage door frame on a carriage bottom plate, and establishing a space coordinate reference for goods; obtaining the size, weight and gravity center position parameters of the goods, and determining the initial placement position and the propelling sequence of the goods in the carriage; calculating an allowable propulsion range of each cargo according to the cargo parameters and the initial placement position, wherein the allowable propulsion range comprises a propulsion distance, a propulsion angle and a boundary area; in the propelling process, the allowable propelling range and the propelling angle are dynamically adjusted in combination with the inclination state of the carriage; when the multiple cargoes are propelled, a cooperative propelling path is generated based on the cargo parameters and the ground marking lines; when the goods are continuously propelled, the relation between the positions of the goods and the allowable range is judged in real time, and the propelling path or action is adjusted if necessary. Goods can be safely carried in the carriage, and the falling problem is avoided.

The disclosed cell culture device comprises: a cell culture module comprising a cell culture unit in which an orifice plate, which forms at least one culture space, is attached to a cartridge; a culture solution supply module comprising: a pump unit for forming a supply and discharge flow of a culture solution to the cell culture unit; the culture solution storage chamber is used for accommodating at least one culture solution chamber; and a pair of culture solution tubes made of a flexible material and connecting the culture solution supply module and the cell culture module, which are spatially separated, to form a duct through which the culture solution is supplied and discharged, the cell culture module being placed in a CO2 incubator for creating a warm environment, the culture solution storage chamber creating a low-temperature environment lower than normal temperature, and the culture solution storage chamber creating a low-temperature environment lower than normal temperature. A pair of culture solution tubes exposed between the culture solution supply module and the cell culture module is in a normal-temperature environment.

The utility model discloses a whole stack paper box backing paper pre-wrapping mechanism which comprises a machine frame, a paper placing platform, a first adsorption mechanism, two edge folding clamping plates and two first lifting mechanisms, the machine frame is provided with a paper supply station, the paper placing platform is provided with a paper placing station, and the two edge folding clamping plates are arranged on the paper placing station. The rack is provided with a position switching mechanism capable of driving the first adsorption mechanism to switch the position between the paper supply station and the paper placing station, the first adsorption mechanism is installed at the power output end of the position switching mechanism, and the adsorption direction of the first adsorption mechanism is arranged downwards; two vertically-through inserting holes are formed in the paper placing platform, the two inserting holes are located in the same straight line and form the paper placing station, the two first lifting mechanisms are both installed at the bottom of the paper placing platform, the power output ends of the first lifting mechanisms are arranged upwards, and the two edge folding clamping plates are installed at the power output ends of the corresponding first lifting mechanisms respectively. The two edge folding mechanisms are located below the two inserting holes and can move up and down in the corresponding inserting holes.

This utility model relates to the field of two-color injection molding. It discloses an improved structure for side-mounted nuts in two-color product molds, comprising an injection molded product and a two-color mold for molding the product. The injection molded product includes a first injection position, a nut, and a second injection position. The first injection position has a recessed insertion groove, and the second injection position covers the insertion groove. The two-color mold includes a first-shot moving mold and a second-shot moving mold. The first-shot moving mold includes a first-shot core, a first-shot sliding seat, and a stud. The first-shot core has a molding groove on its side, and one end of the stud has a positioning structure. The insertion groove is sandwiched between the molding groove and the positioning structure. The second-shot moving mold includes a second-shot core and a second-shot sliding seat. This utility model simultaneously changes the nut embedding method and position. The first-shot sliding mechanism forms a hole on the first injection position to accommodate one end of the nut. The nut is clamped and fixed by the positioning platform on the first and second injection sliding positions, effectively solving the problem of the nut falling off.

The utility model relates to the technical field of nutrient agar storage and distribution, and aims to solve the problems of inconvenience in taking, cross contamination and risk of deterioration of powder in a tank in clinical laboratory operation when the nutrient agar is stored in the tank in the prior art. The utility model provides an integrated nutrient agar storing and blending bag. The integrated nutrient agar storing and blending bag comprises a bag body and a material guiding assembly. A separation air bag is arranged in the bag body; the bag body is divided into a pure water cavity and a powder cavity through the separation air bag. The material guide assembly is communicated with the powder cavity; the material guiding assembly is arranged in the bag body in a penetrating mode. The integrated nutrient agar storing and blending bag provided by the utility model is convenient for storing the nutrient agar, is also convenient for direct use, does not need to be scooped up repeatedly or weighed manually, is convenient and practical, and solves the problems that the nutrient agar stored in a traditional tank is polluted and deteriorated.

The utility model relates to the technical field of board processing, especially a kind of anti-falling vacuum suction type clamp for automatic plate unloading machine, and its technical scheme includes: suction cup subassembly, the suction cup subassembly is used to adsorb board, and anti-falling subassembly is installed on the suction cup subassembly;The anti-falling subassembly includes active hook fixture subassembly and driven hook fixture subassembly, and the active hook fixture subassembly and driven hook fixture subassembly are used to selectively hold board;The active hook fixture subassembly and driven hook fixture subassembly are driven connection by connecting rod.This utility model has the function of anti-falling, solves the problem that single vacuum adsorption is easily failure under abnormal working condition and leads to board slide.

The utility model relates to packing technical field discloses a carton turnover machine mechanism, including frame, the frame top fixedly connected with top cover, the frame left and right sides all are fixedly connected with side face closing board, two the side face closing boards opposite side all are fixedly connected with fixed wallboard, two the fixed wallboard opposite side all are fixedly connected with two slide rails, four The outer surfaces of slide rail all are fixedly connected with connecting rod, two fixed wallboard between being provided with two conveying line frames, in the utility model, through covering power belt on power cylinder, carton and product operation are more stable, carton cover page will not be inserted between two power cylinders, will not damage the end face of product, and conveying line frame is pressed from top to bottom through pressure cylinder, and through the effect of connecting rod, the upper and lower two layers of power cylinder are then compressed tightly carton and product, and then the whole carries out 180 degrees rotation, solve the problem of heavy product carton when turning over and consume manpower.

The invention relates to a cover assembly for an earphone, of the type enclosed at the rear of an earphone frame (20), in which a transducer (21) or a sound reproduction medium is arranged. The invention relates to a cover assembly comprising a body (1) delimiting a free first end (6) and a second end (7) housing a transducer (21), characterized in that it comprises: a spacer (8) as a seal made of a fabric or a non-woven, allowing sound to pass through and separating the second cover (4) from the first cover (2) by sealing the second cover (4), an internal friction washer (11) arranged between the spacer (8) and the first cover (2), and an external friction washer (12) arranged between the internal friction washer (11) and the second cover (2). The gasket (11) is arranged on the first cover (2) in the direction of the first end (6), the spiral spring (10) is sleeved on the gasket (11), the fixing device (9) penetrates through the first cover (2), the second cover (4), the spacer (8), the gasket (11) and the spring (10), the first cover (2) or the second cover (4) or the first cover (2) and the second cover (4) are rotated relative to the fixing device (9), and when the first through hole (3) and the second through hole (5) are opposite, the first through hole (3) and the second through hole (5) are in an open position. When the first through hole (3) and the second through hole (5) are staggered, the first through hole (3) and the second through hole (5) are closed.

The utility model belongs to the field of belt conveyors, and particularly relates to an anti-fracture large-dip-angle belt conveying device which comprises a belt, a machine frame, a power roller, a tail roller, an upper carrier roller and a lower carrier roller, the head of the machine frame is provided with the power roller, the tail of the machine frame is provided with the tail roller, the belt is wound between the power roller and the tail roller, and the belt on the machine frame is divided into a forward stroke belt and a return stroke belt. An upper carrier roller is arranged below the forward belt, a lower carrier roller is arranged at the bottom of the return belt, and the belt conveyor is characterized in that the lower carrier roller is a full-length carrier roller, the lower carrier roller is supported on the lower edge of a wave-shaped flange of the return belt, the lower carrier roller is connected with a roller shaft through a radial ball bearing, and the two ends of the roller shaft are connected with a machine frame. The large-dip-angle belt carrier roller has the advantages that the wavy blocking edge of the large-dip-angle belt is supported through multi-point component force, the problem that the skirt edge is damaged is effectively avoided, the failure rate of a whole conveying system of the large-dip-angle belt carrier roller is remarkably reduced, the large-dip-angle belt is used for 13 months from three months in the past, and benefits are increased for enterprises.

This application discloses a turbine measuring point blade fixing device, including a support assembly, a first pull block, a second pull block, and a clamping assembly. The support assembly is used to abut the lower side of the turbine measuring point blade. The first pull block is embedded in the first blade root groove, with its first end hooked to the end face of the first blade root groove and its second end connected to the support assembly. The second pull block is embedded in the second blade root groove, with its first end hooked to the end face of the second blade root groove and its second end connected to the support assembly. Overall, this device can effectively solve the problem of turbine measuring point blades falling off during turbine wheel rotation.

The utility model provides a kind of lid conveying device and the buckling cover production line with it, wherein, lid conveying device includes: base frame;First conveying structure is set on base frame and is used to convey lid, and first conveying structure has inlet end and discharge end;Stop structure is adjustably positioned at the discharge end of first conveying structure, and stop structure includes stop plate, and stop plate has the stop position of stop lid and the avoidance position of avoiding lid;First drive structure is set on base frame, and first drive structure is driven with stop plate cooperation to make stop plate switch between stop position and avoidance position.The technical scheme of the application effectively solves the problem that the lid may fall from the discharge end when the stop rod stops the lid in the related technology.