36results about How to "Easy scraping" patented technology

A self-standing bag (1) comprising a bag body (2), a spout (3), and a reverse-recessed frame (4), wherein the spout (3) is provided at the upper portion of the bag body (2) composed of body films (2c, 2c) and a bottom film (2d) folded down on the bottom portion in a reverse V-shape, and integrally formed with the reverse-recessed frame (4) starting at the upper edge (2b) toward both side edges (2a, 2a) of the bag body (2), the bag body has fusion bonding parts at the lower edges and a part of each side edge of the bag body (2) which are fusion bonded to each other so that at least the bottom film (2d) can be fixed to the body films (2c, 2c).

Provided are a method and an apparatus for managing online and offline documents using RFID technology. The method includes: pre-registering online and offline documents using radio frequency identification tag information stored in at least one of the online and offline documents to be output; determining whether the pre-registered online and offline documents are authorized to be output; and if it is determined that the pre-registered online and offline documents are authorized to be output, generating documents of the online and offline documents to be output and storing new radio frequency identification tag information in radio frequency identification tags attached to the documents to be output.

A clamping device includes a driving mechanism and a pair of clamping mechanisms. Each clamping mechanism includes a clipping member, an installing plate, a positioning member, a resisting plate, and an elastic member. The clipping members are movably connected to the driving mechanism. A protrusion protrudes from the clipping member, and includes a first inclined surface. The installing plate defines an opening. The protrusion passes through the opening. The positioning member is inserted into the installing plate and fixed with the clipping member. The resisting plate is movably mounted on the installing plate. An abutting portion protrudes from the resisting plate, and passes through the opening. The abutting portion comprises a second inclined surface resisting the first inclined surface, the elastic member is sandwiched between the installing plate and the resisting plate, for providing a resetting force to the resisting plate.

A clamping device includes a driving mechanism and a pair of clamping mechanisms. Each clamping mechanism includes a clipping member, an installing plate, a positioning member, a resisting plate, and an elastic member. The clipping members are movably connected to the driving mechanism. A protrusion protrudes from the clipping member, and includes a first inclined surface. The installing plate defines an opening. The protrusion passes through the opening. The positioning member is inserted into the installing plate and fixed with the clipping member. The resisting plate is movably mounted on the installing plate. An abutting portion protrudes from the resisting plate, and passes through the opening. The abutting portion comprises a second inclined surface resisting the first inclined surface, the elastic member is sandwiched between the installing plate and the resisting plate, for providing a resetting force to the resisting plate.

The invention discloses a novel paint scraping off device for paint production, and particularly relates to the field of paint production equipment. The novel paint scraping off device comprises clamping seats, wherein connecting seats are arranged on the inner side of the clamping seats, the number of the clamping seats and the connecting seats are both two, a telescopic rod is arranged between the two connecting seats, a pretreatment device is arranged at the bottom of the telescopic rod, the two sides of the pretreatment device are provided with scraping off devices correspondingly, a hydraulic lifting rod is arranged between the pretreatment device and the telescopic rod, and a hydraulic lifting rod is arranged between each scraping off device and the telescopic rod. According to the novel paint scraping off device, the clamping seats, the telescopic rod and the hydraulic lifting rods are arranged, the clamping seats are clamped on the two sides of the bucket wall of a paint bucketcorrespondingly, the connecting seats and the telescopic rod are installed, the paint scraping off work is carried out on the paint bucket through the pretreatment device and the scraping off devicesin the material scraping off process, the hydraulic lifting rods repeatedly move to push the pretreatment device and the scraping off devices to move up and down in the material scraping off process,so that the paint buckets with different depths can be scraped, and the adjusting and controlling are simple and convenient.

A wave power station for conversion and storage of energy from waves in an ocean or a sea includes a wave energy absorbing unit including a first floating body connected to a vertically hanging counterweight via a drive line and a drive wheel, a power generating unit including at least one power generation unit for conversion of wave energy, connected to a drive shaft, and a power accumulating unit including at least one power accumulator for storage of generated wave power. The power generating unit and the power accumulating unit are arranged in a second floating body firmly anchored under the first floating body to the ocean bed or sea bed. The drive line is connected to the at least one power generation unit via the drive wheel, and a coupling and transmission unit arranged on the drive shaft for driving of the at least one power generation unit via the up and down movements of the drive line in time with the wave movements.

The invention relates to a peeling device for once eliminating an oxidizing layer on the outer surface of the end part of pipes, aiming to provide a peeler for qualitatively eliminating the polyethylene pipe oxidizing layer on the outer surface of pipes more convenient and efficient and faster. The peeler for eliminating the polyethylene pipe oxidizing layer comprises a knife tool, which is characterized in that the peeler also comprises an underframe and a fixed bracket; wherein, the fixed bracket comprises an arc slot, the fixed bracket is fixed and connected with the underframe in a detachable way, the underframe is provided with the knife tool and the blade direction of the knife tool parallels the axial direction of the arc slot. The peeler for eliminating the polyethylene pipe oxidizing layer has the advantages that the linear contact between the knife tool and the pipe surface can evenly and effectively eliminate the oxidizing layer on the surface of pipes; the peeling depth canbe adjusted by regulating the screwing depth of a tightening screw and the oxidizing layer can be easily eliminated by manually rotating a spanner; the quality of the pipe surface after being peeledcan be effectively controlled; the peeling device also has the advantages of simple structure, easy production and practicality.

The invention relates to a machine for making meat pie soup, in particular to a machine for quickly making meat pie soup for food processing. The invention provides a meat pie soup rapid making machine for food processing, which can perform secondary chopping on meat and realize indirect feeding. The invention discloses a machine for quickly making meat pie soup for food processing, which comprises a base and a chopping mechanism, wherein a chopping mechanism is arranged in the middle of the top of the base; a material scraping mechanism is provided, and a scraping mechanism is arranged at the bottom of the chopping mechanism. In the present invention, the staff starts the air cylinder to make the chopping knife move up and down continuously to chop the meat fully, and then pulls the sliding bearing plate forward to make the meat in the bearing mechanism drop, and the operation is simple; when the stirring and cutting knife is continuously Turning clockwise and counterclockwise, the meat can be minced twice to improve the mincing effect; when the lifting and translation clamping plate moves outward and upward at the same time, the bowl in the storage frame is released and the mincing is held The meat can realize intermittent feeding.

The invention discloses a photovoltaic building exterior wall cleaning system, which comprises a base, a cleaning cover fixedly arranged on the base, a sewage discharge device arranged on the cleaning cover, a chassis rotatably arranged in the cleaning cover, equidistant annular distribution and Rotate multiple cleaning devices on the chassis, the first driving device on the cleaning cover to drive multiple cleaning devices to run, the water inlet device on the cleaning cover, and drive the base to move up and down and left and right as a whole the second drive unit.