33results about How to "Avoid each other" patented technology

The invention relates to a preliminary filter (3) for a fuel delivery unit (2) of a motor vehicle, with a filter fabric (11) which is tensioned by a supporting edge (12). The supporting edge (12) is manufactured integrally with a connecting piece (5) for connection to the fuel delivery unit (2) and with transverse webs (13) and supporting ribs (14). By this means, the preliminary filter (3) is composed of particularly few components to be assembled and can be manufactured particularly cost-effectively.

The invention discloses a separate packaging device for the same bag of ice cream, which comprises a front feeding machine, a bag making device and a pinching mechanism, first longitudinal sealing wheels are arranged on both sides of the bag making device, and A horizontal sealing knife is set, and a feeding mechanism is provided on the front input machine. The feeding mechanism includes at least two feeding channels and a feeding head sliding along the feeding channels. There is a certain gap between adjacent feeding channels. The bag maker is provided with a conveying channel corresponding to the feeding channel, the conveying channel is connected to the feeding channel, and at least one through groove is opened on the upper surface of the bag making device housing, and each through groove corresponds to the adjacent In the gap between the two feeding channels, a vertical vertical sealing wheel is correspondingly provided above each channel. The invention realizes the effect of independently packaging multiple ice cream products in the same bag, reduces the investment in equipment, increases the packaging form of the product, and improves the survival time limit of the product. At the same time, it avoids the appearance of ice creams getting closer to each other and horizontal sealing folds.

The invention discloses a trestle support leg slide node and belongs to the field of steel structures. The trestle support leg slide node has the advantages that the trestle support leg slide node utilizes a first plate, a second plate and a limit part, the first plate is arranged on the top plate of a transfer station steel beam, the second plate is arranged on the bottom plate of a trestle support leg, the limit part is arranged on the top plate or the bottom plate, or part of the limit part is arranged on the top plate and the other part of the limit part is arranged on the bottom plate, the second plate is limited by the limit part to move on the first plate, the limit part is used to replace the coordination of elongated holes and bolts in the prior art, the second plate can slide inoptional directions on the first plate, and accordingly the trestle support leg can slide in optional directions on the transfer station steel beam, mutual containment between a trestle and a transferstation during an earthquake is avoided, potential safety hazard of connection between the trestle and the transfer station is eliminated, and structure safety is increased.

The invention discloses a separated packaging method of ice cream in the same bag, and a separated packaging device of the ice cream in the same bag is adopted. The method comprises the following steps of blanking: pushing at least two ice cream products which are arranged in parallel to a front inputting machine; horizontal conveying: conveying the ice cream products to a bag maker through the front inputting machine; primary longitudinal sealing: carrying out heat sealing at two longitudinal sides of a packaging film by a first longitudinal sealing wheel, and forming longitudinal sealing of a packaging bag; vertical type longitudinal sealing: conveying the packaging film and the ice cream products to a vertical type longitudinal sealing wheel, carrying out the vertical type longitudinal sealing on the packaging film between two adjacent ice cream products through the vertical type longitudinal sealing wheel, and enabling each ice cream product to be separately packaged in one sealed space in the packaging film; horizontal sealing and cutting: completing the horizontal sealing of packaging by a horizontal sealing cutter, and forming the packaging bag which is provided with at least two sealed spaces and is used for independently packaging the ice cream products; packaging. According to the separated packaging method disclosed by the invention, the effect of independently packaging multiple ice cream products in the same bag is realized, the equipment improvement cost is low, and the separated packaging method is suitable for being popularized and used.

The invention belongs to the technical field of stapler cartridges, and discloses a stapler cartridge that is easy to open and close. One end of the connecting section is connected with a mounting plate, and the side of the mounting plate away from the mounting seat is integrally formed with a nail anvil; the end of the mounting seat away from the connecting section is also connected with an execution frame and a nail cartridge housing; The nail anvil and the nail cartridge case are fixed by an engaging device; in the present invention, the locking groove provided at the end of the nail anvil is used in conjunction with the rotatable baffle plate arranged on the nail cartridge case, and the anvil and the nail cartridge case are fixed together. The position of the staple cartridge shell is used to prevent the anvil and one end of the staple cartridge shell from being far away from each other when not in use, which saves the space occupied by the packaging and saves resources such as packaging boxes. When it is necessary to perform operations such as loading, unloading and maintenance, Just slide the slider so that the limit rod is completely out of the limit ring.

The invention discloses a preparation method of a high-strength regenerated cellulose membrane and belongs to the technical field of high-polymer materials. The preparation method includes: crushing raw materials in a crushing machine, allowing the crushed raw material to have mixed reaction with a nitric acid solution to obtain acid-hydrolyzed raw materials, allowing the acid-hydrolyzed raw materials to have mixed reaction with a sodium hydroxide solution and then to have mixed reaction with a hydrogen peroxide solution to obtain a cellulose blank, mixing dimethyl acetamide with the cellulose blank, performing high-temperature reaction under nitrogen protection, cooling, adding a lithium chloride solution to perform reaction, cooling after cellulose is completely dissolved, feeding into air, sequentially adding a modified chitosan solution and a crosslinking agent, performing stirring reaction, cooling to room temperature, performing ultrasonic oscillation to obtain membrane preparation liquid, transferring the membrane preparation liquid into a coating machine, coating a substrate, and extracting the substrate in an extracting agent to obtain the high-strength regenerated cellulose membrane. The regenerated cellulose membrane prepared by the method is good in mechanical performance and breaking strength.