9results about How to "Reduce creases" patented technology

The invention relates to the technical field of carton printing equipment, and discloses an automatic feeding device for carton color printing and a using method thereof. When the positioning shaft moves upwards, a second pushing plate can be driven to synchronously move upwards, at the moment, the second pushing plate rotates around the positioning shaft, the side wall of the second pushing plate and the side wall of a first pushing plate are located on the same plane when the second pushing plate integrally moves upwards, and at the moment, the side wall of the second pushing plate makes contact with the side wall of stacked paperboards; therefore, slight friction force can be generated when the second pushing plate moves upwards, upward acting force is applied to the paperboards, and the situation that when the stacked paperboards move towards the color printing device through a conveying belt at the top of the main body, the paperboards are conveyed obliquely, and the paper boards are conveyed obliquely is reduced. When the bottom paperboard moves, the paperboard located above falls down under the action of gravity and then makes contact with the bottom paperboard, so that part of the paperboards are folded, the side walls of the paperboards are kept flat, and the overall quality of automatic color printing feeding of the device on the paperboards is improved.

The invention provides a supporting piece and a preparation method thereof, a flexible display module and electronic equipment, the supporting piece is provided with a first bending area, the supporting piece comprises multiple fiber layers which are arranged in a stacked mode, the multiple fiber layers comprise a first supporting assembly and a second supporting assembly which is arranged in a stacked mode with the first supporting assembly, the first supporting assembly is used for supporting a flexible screen, and the second supporting assembly is used for supporting the flexible screen. The second supporting assembly located in the first bending area is provided with a first bending hole penetrating through the second supporting assembly. According to the supporting piece provided by the invention, the first bending hole is only formed in the second supporting assembly, so that the supporting piece has an ultrathin blind groove structure, the bending performance, the smoothness and the supporting performance are considered, and the folding mark, the light shadow, the extrusion resistance and the like of the whole machine are greatly improved.

The present application relates to a kind of shoe material accessories tape coating machine, including feeding station, coating station, blanking station and transfer mechanism, coating station includes workbench, auxiliary edge covering mechanism, main edge covering mechanism, auxiliary edge covering mechanism is located at the both ends of workbench position, main edge covering mechanism includes positioning plate and coating plate, positioning plate and coating plate are slidably connected, positioning plate and workbench are slidably connected, positioning plate and coating plate are respectively connected with corresponding cylinder, the face of positioning plate and coating plate towards inside is equipped with the arc surface groove consistent with the shape of accessory body;The auxiliary edge covering mechanism includes flange and the third cylinder of driving flange swing;Vacuum hole is distributed on the workbench. Through the positioning of accessory body and adhesive tape of feeding station and the coating operation of coating station to the accessory to be coated, it is efficient, the yield is high, greatly reduces the occurrence of adhesive tape fold or bulge in coating process, and the soft adhesive tape is evenly folded into tail.

The utility model discloses an integrated blow-molded multi-connected air spring and a support pad, the multi-connected air spring is composed of a plurality of spring units which are blow-molded at one time, the plurality of spring units are mutually communicated through communicating pipes, one of the plurality of spring units is provided with a blow-molding port, each spring unit comprises a body part, a plurality of air holes, a plurality of air holes and a plurality of air holes, the body part is suitable for connecting a plurality of spring units into a whole, and the communicating pipe is combined on the body part; the telescopic part is suitable for generating elastic deformation, and the telescopic part is combined on the upper side and / or the lower side of the body part. According to the utility model, the multi-connected air spring is manufactured by adopting an integrated blow molding process, and the limitation of traditional vertical blow molding is broken through. The multiple spring units are formed through one-time blow molding, so that the spring units are connected more tightly and naturally, and the defects possibly generated due to multiple times of forming and subsequent connection are avoided. In the blow molding process, the material can flow and fill more uniformly.

The utility model relates to the technical field of foldable billboards, in particular to a foldable billboard for advertisement planning, which comprises a frame, a hard panel and a flexible panel, side sliding supports are slidably connected to two sides of the frame, a roll shaft is connected to one side, away from the frame, of each side sliding support, and a reel component is arranged on the back of each side sliding support. The hard panel is fixedly connected to the front face of the frame, the flexible panel is fixedly connected with the surface of the hard panel, a plurality of reinforcing ribs are fixedly connected to the side, close to the hard panel, of the flexible panel, the reel assembly comprises a connecting rod, a rotating handle and a rotating shaft, and the two ends of the flexible panel are fixedly connected with the surface of the rotating shaft. Through the collaborative design of the reel assembly, the roll shaft and the flexible panel, in the folding and unfolding process, the flexible panel can be wound and stretched in order, the roll shaft assists the flexible panel to be wound in order, damage to a picture is reduced, creases are effectively reduced, and damage to an advertisement picture is reduced.

The utility model relates to the technical field of packaging bag production, in particular to a packaging bag production cutting device which comprises a workbench and a supporting frame arranged on the workbench, a mounting plate and a cutter arranged on the lower end face of the mounting plate are arranged on the inner side of the supporting frame, and a driving piece is arranged on the upper end face of the supporting frame. According to the packaging bag production cutting device, through the arrangement of the auxiliary cutting assembly, the position of one end of a cut packaging bag can be limited, and the surface of the other end of the packaging bag can be rolled and pulled, so that creases caused by irregular placement of the surface of the packaging bag can be reduced; and the cutting position of the packaging bag can be in a tightened state, so that the packaging bag is directly cut above the cutting groove when being cut, and the problem that the cutting quality of the packaging bag is reduced due to the fact that the position of the packaging bag deviates when the packaging bag is cut into the cutting groove by a cutter is solved.

The present disclosure provides a support plate, a display screen and a foldable electronic device, and relates to the technical field of display screens. The support plate comprises a first non-bending part, a bending part and a second non-bending part connected in sequence along a specified direction, the bending part is made of a dynamic covalent bond polymer, the bending part comprises a plurality of bending zones connected in sequence along the specified direction, the plurality of bending zones have isomorphic topological networks inside, two adjacent bending zones have different isomorphic topological networks, and have different rigidities based on the different isomorphic topological networks. By using the support plate of the present disclosure, the possibility of plastic deformation of the bending part can be reduced, so as to reduce the possibility of obvious creases appearing on the display screen after unfolding.

The utility model discloses a kind of flattening and winding devices of water-jet loom, including support frame, the tail end of the support frame is provided with winding mechanism, the infrared ironing plate of being located in the front of winding mechanism is movably arranged on the support frame, the drying mechanism of being located between infrared ironing plate and winding mechanism is also provided on the support frame;Compared with prior art, using infrared ironing plate to adopt non-contact uniform radiation heating to cloth, avoid to scratch cloth, carry out pressureless flattening to cloth;Through drying mechanism, moisture in cloth is dried, ensure that the cloth after winding of winding mechanism keeps dry, reduce the risk of crease or mildew after winding.