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8results about How to "Keep it flat" patented technology
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Shielding door limiting device of RFID scanning equipment
ActiveCN224120160URealize windingRealize unwindingRadiation protectionLight protection screensGear wheelElectric machinery
The utility model belongs to the technical field of information identification, particularly relates to a limiting device for a shielding door of RFID (Radio Frequency Identification) scanning equipment, and provides the following scheme aiming at the problems that the existing limiting device is complicated in structure and high in cost, and the burden of purchasing and using the equipment is increased for some small enterprises or users with strict cost control. A rolling frame is rotatably connected in the support, electromagnetic shielding cloth is fixedly wound on the rolling frame, and a horizontal rotating shaft is fixedly installed in the rolling frame. When an RFID scanning device sends out a door opening / closing instruction, the driving motor rotates through the horizontal rotating shaft and the unwinding shaft to drive the electromagnetic shielding cloth of the shielding door to ascend and descend; when the electromagnetic shielding cloth of the shielding door arrives at a designated position and the positioning triggering device on the indexing adjusting gear triggers the microswitch, the driving motor can be controlled to stop, so that the electromagnetic shielding cloth can be stably limited, and good practicability is achieved.
Owner:GUANGZHOU ROVINJ INFORMATION TECH CO LTD
A mesh belt heating furnace conveying auxiliary device
The utility model relates to the technical field of mesh belt heating furnace, especially a mesh belt heating furnace conveying auxiliary device, including the outer box, the outer box is placed with the mesh board that can go up and down, the mesh board has the mesh that uniformly distributes, the outer box is located the mesh board top and has the storage groove, the outer box is located the mesh board below and has the string flow hole that can communicate with the mesh, be equipped with the ejection assembly between the mesh board and the outer box, the ejection assembly can dredge the mesh. Through setting up the mesh board that can go up and down in the outer box, and forming the mesh and the string flow hole that communicates with it on the mesh board, the full flow of hot air in the heating process is guaranteed, and the heating uniformity is improved. At the same time, the ejection assembly can eject the convex part inserted into the mesh after the heating of the spare part is completed, ensure that the mesh board top surface keeps the flat state, thereby avoiding the spare part jam, and the stability of the mesh belt heating furnace is improved.
Owner:WUHU BOTAI MOULD CO LTD
A decoloring device for polyester cloth
This utility model discloses a decolorizing device for polyester fabric, including a main frame, a tension adjusting mechanism, a rotating clamping mechanism, and a fixing auxiliary mechanism. The tension adjusting mechanism includes a support base and a rotating frame. The rotating clamping mechanism includes a support tube and a clamping rod. The fixing auxiliary mechanism includes an outer sleeve and an outer fixing ring. Through the coordinated work of the support base, the rotating frame, and the hydraulic cylinder, precise control of the polyester fabric tension is achieved. The design of multiple sets of annular adjustment holes makes angle adjustment more flexible and precise. The hydraulic cylinder provides stable thrust so that the tension roller can evenly distribute pressure. Through the combination of the support tube, clamping tube, and clamping rod, a stable and adjustable connection is achieved. The interlocking cooperation between the wall block and the vertical frame, as well as the locking design of the compression spring and the initial fixing groove, form a reliable mechanical connection, which not only ensures structural stability but also facilitates adjustment and disassembly, improving the ease of operation and maintenance of the equipment.
Owner:CHANGYI DEYUAN TEXTILE CO LTD
A highway bridge pavement asphalt paving construction device
This invention relates to the field of road construction technology and provides a construction device for asphalt paving of highway bridges. The device includes a storage bin, a hook, a steel wheel, a discharge port, and a discharge roller. The hook is installed on the front side of the outer wall of the storage bin, the steel wheel is installed on the rear side of the outer wall, the discharge port is fixedly connected to the bottom of the storage bin, and the discharge roller is rotatably connected to the inside of the discharge port. The beneficial effects of this invention are: by bringing two carriages close together, the blades cut the initially laid asphalt material, allowing air trapped inside the asphalt to be expelled after the asphalt is cut. This effectively avoids the problem of insufficient overall road compaction caused by the inability of the aggregate and asphalt mortar to form a dense, interlocked structure after asphalt paving. By expelling air from the asphalt material, the high-temperature shear resistance of the asphalt mixture can be effectively improved, the frequency of plastic flow in the road material can be reduced, and the service life of the road surface can be increased.
Owner:SHANDONG HONGCHANG ROAD & BRIDGE GRP CO LTD +1
A fabric ironing device for fabric processing
ActiveCN224704850Ukeep it flatImprove ironing effect
This utility model relates to the field of fabric processing technology and discloses a fabric ironing device for fabric processing, including an ironing chamber, a control panel on the front of the ironing chamber, support feet fixedly installed at the bottom of the ironing chamber, an exhaust pipe on the top of the ironing chamber, an ironing mechanism extending from the top of the ironing chamber, and a fabric feeding mechanism extending from the interior of the ironing chamber to the exterior. This fabric ironing device, through its ironing mechanism, uses an electric telescopic rod to drive the ironing box to move up and down during use, allowing it to work with the ironing board on the fabric. A waterproof motor drives the ironing box to reciprocate laterally on the ironing board, and high-temperature steam is used to iron the fabric. During ironing, the contact area with the fabric is larger, and the reciprocating movement keeps the fabric flat, improving the ironing effect.
Owner:NEWSEGA TEXTILE NANTONG CO LTD
Ultrahigh pressure cell with metal reinforced frame
The utility model discloses a kind of superhigh pressure compartment filter plates with metal reinforcing frame, belong to filter press accessory technical field, the superhigh pressure compartment filter plate with metal reinforcing frame includes plate body, and strengthening space is set up in the periphery of plate body, first frame body and second frame body are equipped in strengthening space, and first frame body and second frame body are locked between plate body respectively by first locking portion and second locking portion;Among them, second frame body is clamped on plate body, first frame body is covered outside second frame body, and first frame body is apart from the first gap of plate body end face.The utility model has the advantages that: first frame body and second frame body are set, and the periphery of filter plate is strengthened, first frame body is covered outside second frame body, so that it forms three-layer reinforcing structure between plate body. Thus, filter plate can work continuously with more excellent performance under superhigh pressure working environment.
Owner:ZHEJIANG LAROC FILTRATION TECH CO LTD
A gantry type high-efficiency intelligent swing water grinding machine for metal plate surface treatment
PendingCN122645154AMeet processing needsReduce local excessive grindingPolishingStructural engineering
The application relates to the technical field of metal plate processing, and discloses a gantry type efficient intelligent swing water mill plate machine for metal plate surface treatment, which comprises a mill plate platform, dynamic bridge gantry tracks are arranged in parallel along the length direction on the two sides of the mill plate platform, a dynamic bridge gantry frame is slidably connected to the top of the dynamic bridge gantry tracks, dynamic bridge driving mechanisms are connected between the two ends of the dynamic bridge gantry frame and the dynamic bridge gantry tracks, a swing cross beam mechanism is arranged on the top beam surface of the dynamic bridge gantry frame, a swing driving mechanism is arranged between the dynamic bridge gantry frame and the swing cross beam mechanism, and a mill plate lifting pneumatic mechanism is arranged above the swing cross beam mechanism. The application solves the problem that the existing metal plate polishing equipment grinding head adopts rigid feeding and cannot adapt to the local excessive grinding and the position deviation or edge lifting of the metal plate under stress when a large-area metal plate is polished.
Owner:SHAANXI KETE INTELLIGENT MANUFACTURING NEW MATERIALS CO LTD
Knitted fabric ironing device convenient for flattening
Owner:HUBEI GUOXUAN FABRIC CO LTD