Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

19results about How to "Prevent arching" patented technology

Batching mechanism for catalyst production

The utility model relates to the technical field of catalysts, in particular to a batching mechanism for catalyst production, which comprises a support base, a homogenizing barrel, a first raw material barrel and a second raw material barrel, and the homogenizing barrel, the first raw material barrel and the second raw material barrel are respectively supported and mounted on the outer wall of the top end of the support base through three groups of brackets. According to the batching mechanism for catalyst production, through the design of the graduated drum and the piston rod assembly, the device can accurately control the discharging amount of a liquid catalyst stock solution, the accuracy of liquid raw material proportioning is ensured, backflow is effectively prevented through the design of the one-way valve, and it is ensured that the liquid raw materials accurately flow into the homogenizing barrel; in addition, through the design that the stirring assembly drives the crushing assembly to operate in a linkage mode, the crushing assembly is used for crushing and scattering the powdery raw materials, the problem that the powdery catalyst raw materials are arched after being stored for a long time can be avoided, smooth flowing and uniform dispersion of the powdery raw materials are guaranteed, and the stability of the equipment is further improved.
Owner:SICHUAN VOCATIONAL COLLEGE OF CHEM TECH

Grain flow inlet hopper capable of preventing arching and blocking

The utility model relates to the field of grain flow feeding hoppers, in particular to a grain flow feeding hopper capable of preventing arching and blocking, which comprises a hopper body. The hopper comprises a hopper body and further comprises a fixing disc, guide rails, a gear ring, scraping rods, a fixing plate, a driving motor and a gear, the fixing disc is arranged at the upper position of the outer surface of the hopper body, the two symmetrical guide rails are arranged on the upper surface of the fixing disc, the gear ring is slidably connected to the upper surfaces of the guide rails, and the scraping rods are arranged on the left side and the right side of the inner surface of the gear ring; a fixing plate is installed in the middle of the right side of the outer surface of the hopper body. By arranging the driving motor, the output end of the driving motor can drive the gear to rotate during operation, the gear can drive the gear ring meshed with the gear to rotate under the cooperation of the guide rail when the gear rotates, the gear ring can drive the scraping rod to rotate synchronously when the gear ring rotates, and the scraping rod can stir materials in the hopper body when the scraping rod rotates. And the arching phenomenon caused by material attachment is avoided.
Owner:MEIZHOU JINLV FEED CO LTD +1

Box making machine and octagonal box making method

The application discloses a box making machine for preparing a multi-angle box formed by a bottom plate and a surrounding plate, comprising a surrounding plate discharging module, a bottom edge glue applying module, a bottom plate discharging module and a forming module; wherein the forming module comprises a cavity unit and a die unit, the die unit is located above the cavity unit, and the die unit is vertically lifted; the output end of the surrounding plate discharging module is connected with the input end of the bottom edge glue applying module, the output end of the bottom edge glue applying module is connected with the input end of the cavity unit, the bottom plate discharging module is located on one side of the die unit and is used for vertically lifting and conveying the bottom plate to the die unit, and the die unit can press the bottom plate towards the surrounding plate. The box making machine provided by the application adopts a vertical structure, and prepares the multi-angle box in the mode of loading the bottom plate first and then pressing the surrounding plate, so that the pasting effect is good, and the yield is high. The application further discloses an octagonal box preparation method.
Owner:WENZHOU GAOSHENG MACHINERY CO LTD

A slag pot fixed-point adding reducing agent-based depletion treatment process and device thereof

The application discloses a kind of based on the fixed-point addition of reducing agent of ladle and its device, including the following steps: a. phase analysis;B. calculate the amount of reducing agent;C. input reducing agent;D. sampling and detection;E. effect evaluation;F. fixed-point addition device is fixed-point fixed-speed input reducing agent.The application can add solid reducing agent to the ladle slag drop point by fixed-point addition device, ensure that reducing agent and copper slag are fully contacted and mixed, by adding reducing agent in the ladle, the problem of copper alloy impregnation furnace bottom brick joint caused by adding in the furnace can be avoided, which leads to the arching of brick body, significantly improve the stability of flash furnace operation, prolong the service life of equipment, reduce maintenance cost and unplanned shutdown risk, ensure production safety, and without large-scale modification of flash furnace body, overall operation is simple, stable and reliable, and has wide industrial application prospect.
Owner:GUANGXI JINCHUAN NONFERROUS METAIS CO LTD

A bean paste gelatinization and frying integrated processing device

ActiveCN224368906USolve the blockageStable stacking structureOil/fat bakingPackaging
This utility model relates to the field of broad bean paste processing technology, and discloses an integrated processing device for broad bean paste gelatinization and frying. It includes a base, with a gelatinization machine body and a frying machine body mounted on the top of the base. The feeding end of the gelatinization machine body is provided with a feeding pipe and a fixed shell. An anti-clogging component is installed inside the fixed shell. The feeding pipe passes through the middle of the fixed shell. A bracket is fixedly connected to the top of the base, and a feeding track is provided on the top of the bracket. The fixed shell is located above the feeding track, and the lower part of the feeding track is located at the feed inlet of the frying machine body. A support frame is provided on the top of the base, and a periodic rotating component is installed on the top of the support frame. In this utility model, a motor drives a double cam to make the clamping plate reciprocate at the feeding inlet, actively breaking up material accumulation, effectively solving the problem of arching and clogging of sticky materials, and ensuring continuous and stable production.
Owner:NINGXIA HOUSHENGJI FOOD

Automatic packing equipment and process for small catheter for tunnel

The application relates to the technical field of small catheter production, and particularly discloses a small catheter automatic packaging device and process for a tunnel, which comprises a blanking mechanism, which is used for carrying small catheters and controlling the conveying of the small catheters; a transfer mechanism, which comprises a loading rack arranged at a blanking end of the blanking mechanism and a conveying assembly arranged on the loading rack, and the conveying assembly is used for conveying the small catheters falling into the loading rack; and a packaging mechanism arranged at an output end of the transfer mechanism, which is used for packaging the small catheters removed from the loading rack. The blanking mechanism, the transfer mechanism and the packaging mechanism are arranged, so that the whole process automation from small catheter receiving, temporary storage, conveying and packaging is realized. The blanking mechanism releases the small catheters in an orderly manner, the transfer mechanism receives and conveys the whole batch of small catheters, and finally the packaging mechanism completes the packaging work, the three mechanisms work cooperatively, a continuous automatic processing flow is formed, and the production efficiency is improved.
Owner:JIANGSU JINSANLI MACHINERY MFG

Tendon drive systems, robotic arms and robots

This application provides a tendon-driven system, including a first joint, a tendon, a tendon sheath, and an actuating device; a first component of the first joint is connected to a second component and rotates about an axis relative to the second component; a first end of the tendon is connected to the first component, the tendon passes through the tendon sheath, and a second end of the tendon is connected to the actuating device; a first end of the tendon sheath is fixed relative to the second component, and a second end is connected to a tendon sheath seat at the actuating device; the tendon sheath seat is movably disposed, and the second end of the tendon sheath can drive the tendon sheath seat to move, which helps to prevent the tendon sheath from arching. This application also provides a manipulator and a robot including the above-described tendon-driven system.
Owner:NEUROCEAN TECH INC

Anti-arching organic fertilizer feeding bin

ActiveCN224184986UNormal loadingprevent archingLarge containersAgricultural engineeringStructural engineering
The utility model relates to the technical field of arch breaking of feed bins, and discloses an anti-arching organic fertilizer feed bin which comprises a feed bin body, a conveying device is installed at the bottom end of the feed bin body, rotating shafts are rotationally connected to the two sides of the inner wall of the feed bin body, and a plurality of scattering rods are fixedly connected to the outer walls of the rotating shafts. The rotating shaft is connected with a supporting rod through a moving assembly, a plurality of arch breaking rods are fixedly connected to the top end of the supporting rod, first telescopic rods are fixedly connected to the left side and the right side of the supporting rod, connecting rods are fixedly connected to the front side and the rear side of the bottom end of each first telescopic rod, and second telescopic rods are fixedly connected to the bottom ends of the connecting rods. Scraping assemblies are arranged on the outer sides of the first telescopic rod and the second telescopic rod. According to the utility model, the arch breaking rod is used for dredging materials in the stock bin main body, so that material particles are prevented from arching in the stock bin main body, the stock bin main body can be normally fed, the inner wall of the stock bin main body is scraped, and the materials adhered in the stock bin main body are reduced.
Owner:HEBEI RUNDONG FERTILIZER CO LTD

Process chambers and semiconductor processing equipment

The application discloses a process chamber and a semiconductor processing equipment. The process chamber comprises a chamber body, a coupling cylinder, a chamber top, a temperature control assembly and a sealing ring. The coupling cylinder is fixedly connected with the sidewall of the chamber body. The chamber top is fixedly connected with the coupling cylinder. The chamber body, the coupling cylinder and the chamber top enclose a process cavity. The temperature control assembly comprises a temperature control body and a limiting ring. At least a part of the temperature control body is arranged in layers on the side of the chamber top away from the coupling cylinder. The temperature control body is fixedly connected with the chamber body. The limiting ring is fixed on the side of the temperature control body facing the chamber top. The limiting ring is arranged around the outside of the chamber top. The sealing ring is clamped between the inner sidewall of the limiting ring and the outer sidewall of the chamber top. In the process chamber, there is no risk of sealing failure between the temperature control assembly and the chamber top, so that the moisture and impurities in the outside can be prevented from entering the process chamber to contaminate the wafer.
Owner:BEIJING NAURA MICROELECTRONICS EQUIP CO LTD

Lady briefs

ActiveCN224386795Uprevent archingEffectively disperse forcesUndergarmentsAnatomyCosmetic appearance
The present application relates to a kind of lady's no trace underpants.It contains: pant body, the pant body includes front piece and back piece, the front piece is connected with the back piece by side bone, the side bone is obliquely arranged along the side of underpants, one end of the side bone is extended to the front end of waist opening or both sides of pant body, the other end of the side bone is extended to the rear end of foot opening of pant body, for avoiding the arching of the side of the pant body.The front piece and the back piece are connected by the obliquely arranged side bone, and extend to the front end of waist opening and the rear end of foot opening, effectively dispersing the force on the side, avoiding the arching of the side of the pant body, with the advantages of improving wearing comfort and appearance flatness.
Owner:SANLIREN SHENZHEN TECH CO

Spreader and method of controlling the same

The application provides a spreader and a control method thereof, which comprises a skeleton chassis vehicle, a spreading device connected to the rear end of the skeleton chassis vehicle, a box assembly connected to the skeleton chassis vehicle and comprising at least two hoppers arranged in parallel along the length direction of the skeleton chassis vehicle, each of the hoppers being provided with a discharge port, a chain scraper conveyor equal in number to the hoppers, each of the chain scraper conveyors being arranged below the discharge port of each of the hoppers in one-to-one correspondence, and a baffle belt conveyor arranged below the discharge end of all the chain scraper conveyors and extending above the spreading device along the length direction of the skeleton chassis vehicle to form a double-layer conveying. The problems of load concentration, excessively high driving power and system reliability reduction caused by excessively long conveying distance in the prior art are solved.
Owner:XUGONG (LIAONING) MASCH CO LTD

A retractable propulsion guide rail

This invention proposes a retractable propulsion guide rail, comprising: a guide rod, a guide rail handle holder, and at least two conduit body restraints; the guide rail handle holder is slidably connected to the guide rod; the conduit body restraints are spaced apart and slidably disposed on the guide rod at the other end opposite the conduit handle holder; the conduit body restraints are connected by at least two flexible restraint connecting lines, the length of which is adjustable. This invention adapts to conduits of different hardness by changing the length of the restraint connecting lines. For conduits with higher hardness, the restraint connecting lines can be set to a longer length; for more flexible conduits, the length of the restraint connecting lines can be shortened according to their flexibility, making the restraints on the guide rail more densely packed. For conduits with lower hardness, each segment is supported to prevent arching during use due to differences in conduit body hardness. Simultaneously, it provides stable conduit support during operation in all degrees of freedom.
Owner:SHAOXING MAYO XINCI MEDICAL TECH CO LTD

Mobile hydraulic tipping unloading integrated system

PendingCN122585719AAchieve out-of-the-box operationReduce job preparation time
This invention relates to the field of grain processing equipment technology, and particularly to a mobile hydraulic tipping unloading integrated system. The invention includes an unloading device, a push plate, an inclined platform, a receiving hopper, a control hopper, a transverse conveyor belt, and a grain unloader conveyor belt. The unloading device includes a push plate and an inclined platform, with one end of the push plate connected to a movable rotating shaft on one side of the inclined platform. The receiving hopper is located in the extension direction of the connection between the push plate and the inclined platform. At least two control hoppers are built into the bottom of the receiving hopper. The transverse conveyor belt is horizontally mounted directly below the control hopper, and one end of the grain unloader conveyor belt is connected to one end of the transverse conveyor belt. The unloading device (push plate and inclined platform), receiving hopper, control hopper, transverse conveyor belt, and grain unloader conveyor belt are physically integrated and sequentially connected, eliminating the need for multiple adjustments and enabling immediate use.
Owner:JIESHOU JINLONG MASCH EQUIP CO LTD

Nested partitioned vacuum insert for film-coated injection molds

ActiveCN121650179Bprevent local gapsAdequate adsorption capacityVacuum gapPumping vacuum
This invention provides a nested, zoned, controlled vacuum insert for film-coated injection molds. A first cavity is provided on the core-side main insert, and an external vacuum insert is disposed within the first cavity. A first vacuum gap, communicating with the cavity, is formed between the outer wall of the external vacuum insert and the inner wall of the first cavity. A first air passage is provided on the external vacuum insert, communicating with the first vacuum gap to form an outer air passage. A second cavity is provided on the external vacuum insert, and an internal vacuum insert is disposed within the second cavity. A second vacuum gap, communicating with the cavity, is formed between the outer wall of the internal vacuum insert and the inner wall of the second cavity. A second air passage is provided on the internal vacuum insert, communicating with the second vacuum gap to form an inner air passage. A main air passage, communicating with an external vacuum device, is provided on the insert body. The first and second air passages are connected to the main air passage. The overall design of this invention is simple, with a reasonable distribution of adsorption force, and also incorporates the characteristics of flexible production.
Owner:MARELLI CHINA +1

Filter element and filter

The filter element comprises an annular filter medium, a first end cover, a second end cover and a sealing piece, the first end cover and the second end cover are connected to the two ends of the annular filter medium, and the annular filter medium is provided with a central cavity arranged around the central axis of the annular filter medium; the first end cover is provided with a base extending outwards in the axial direction, the base defines a first opening entering the central cavity, and the end, away from the first end cover, of the base has a repeated and non-planar geometry. The sealing piece is continuously arranged on the periphery of the base in a surrounding mode, the sealing piece is detachably connected to the first end cover in a clamping fit mode, and the sealing piece is provided with an annular sealing part extending outwards in the axial direction. According to the technical scheme, the wave-shaped sealing piece connected to the outer wall of the base in the sleeving mode is replaced with the sealing piece arranged on the periphery of the base in the surrounding mode, the situation that the sealing piece deforms, twists, arches, even falls off and fails to assemble when the filter is assembled is avoided, and reliable installation is achieved.
Owner:ZHEJIANG LAIEN FILTRATION SYST CO LTD

A recoating mechanism and cutting equipment

ActiveCN224619282UNo lateral thrust is producedprevent arching
This utility model provides a re-coating mechanism and a cutting device, belonging to the field of cutting technology. It includes: a coating rod with a roll of film wound around it, the output end of which is connected to the cutting device; two connecting rod structures located at both ends of the coating rod, rotatably connected to the ends of a crossbeam, wherein one end of each connecting rod structure is connected to the end of the coating rod; and two power sources located at both ends of the coating rod, connected to the ends of the crossbeam, wherein the output end of each power source is separably engaged with the other end of each connecting rod structure. In this utility model, because there is no direct connection between the coating rod and the output ends of the power sources, the movement of the coating rod and the movement of the power source output ends are in separable contact. This ensures that the coating rod does not generate lateral thrust when moving on the fabric surface, thereby preventing fabric arching and improving the cutting accuracy of the fabric.
Owner:NINGBO JINGWEI SYSTEMTECHNIK LTD

Automatic cutting equipment for air conditioner net forming

The utility model discloses an air conditioner net forming automatic cutting equipment, including cutting machine body, flattening subassembly and mobile pressing subassembly, flattening subassembly includes cutting subassembly, cutting subassembly is provided on the top of cutting machine body, the inside of cutting subassembly is provided with cutting head, the top of cutting machine body is provided with flattening plate, and the top of cutting machine body is provided with the mobile pressing subassembly. The flattening plate is located on the rear side of the cutting head, a short plate is fixedly connected to the rear side of the flattening plate, a connecting plate is fixedly connected to the rear side of the flattening plate, an electric push rod is fixedly connected to the top of the connecting plate, the front side of the electric push rod is fixedly connected to the rear side of the cutting assembly, and an elastic cushion is fixedly connected to the bottom of the flattening plate. The flattening assembly is used for flattening arched raw materials, when reel-shaped raw materials are cut, arc-shaped arching of the raw materials due to the shape of the raw materials is prevented, the raw materials can be flatly laid on the top of cutting equipment, and errors of the cutting assembly during cutting are prevented.
Owner:JIANGSU KESAIBO INTELLIGENT EQUIP TECH CO LTD

Crushing and recycling equipment for leftover materials of intelligent closestool

PendingCN121973359APrevent blockingImprove shear efficiencyPipeMechanical engineering
The invention relates to the technical field of smashing equipment, and discloses intelligent closestool leftover material smashing and recycling equipment which comprises an operation table, a first square pipe is installed on the operation table in a penetrating mode, and a second square pipe is connected to the top of the first square pipe; a smashing assembly is arranged in the first square pipe and comprises two smashing rollers. A shearing assembly is arranged on the second square tube; and the shearing assembly comprises an anti-blocking mechanism. Through the arrangement of the shearing assembly, a set of first cutters and a set of second cutters achieve bidirectional shearing action, when the first cutters and the second cutters make contact with leftover materials at the same time, the leftover materials rub along sawtooth cutting edges of the first cutters and the second cutters, and then the shearing efficiency is improved; and the long-strip leftover materials vertically clamped in the second square pipe are cut into fragments, and then the fragments fall into the first square pipe to be smashed, so that the smashing efficiency is improved.
Owner:JIMEI UNIV

A feed expander

ActiveCN224461081Uprevent archingEasy to tieTransmission beltElectric machinery
This utility model relates to the field of feed processing technology and provides a feed extruder, including a cylinder with support plates fixed on both sides of the bottom end of the cylinder. A screw is installed inside the cylinder, a drive motor is installed on the outer wall of the cylinder at one end of the screw, and a discharge port plate is fixed on the outer wall of the cylinder at the other end of the screw. This utility model features a metering structure. When feed enters the feed hopper, it falls into the metering trough. At this time, a rotating rod rotates, driving the metering trough to rotate via a metering seat. Simultaneously, the rotating rod drives a stirring shaft to rotate via a transmission belt. Under the action of the equally spaced metering troughs, the feed is metered into the cylinder. The stirring shaft drives a stirring rod to stir the feed inside the feed hopper, effectively preventing feed bridging. This device facilitates the prevention of feed bridging, thereby improving the applicability of the feed extruder in use.
Owner:展翔饲料集团有限公司