8results about How to "Improve hemming efficiency" patented technology

The utility model provides an automobile decorative plate edge covering device, which belongs to the technical field of automobile decorative plate processing, and comprises a box body and a control box, the interior of the box body is composed of an upper telescopic conveying unit and a lower edge covering cooling unit, the upper telescopic conveying unit comprises a decorative plate conveying assembly and a vertical telescopic assembly, and the lower telescopic conveying unit comprises a vertical telescopic assembly. The vertical telescopic assembly is connected with the decorative plate conveying assembly, the lower edge covering and cooling unit comprises decorative plate edge covering die frames and cooling assemblies, the cooling assemblies are arranged on the two sides of the decorative plate edge covering die frames, and at least one set of decorative plate edge covering die frames are correspondingly arranged at the bottom of the box body. According to the edge covering device for the automobile decorative plate, the edge covering efficiency of the decorative plate can be improved through mutual cooperation and mutual use of all the components, the problem that high-temperature air is not evenly distributed when glue is activated on the decorative plate in the prior art is solved, the overall structure is simple, and the use efficiency is high.

The utility model relates to the field of paper box production equipment, and particularly discloses a leather shell machine facilitating edge covering. The edge pressing assemblies are arranged on the two sides of the conveying frame and used for compacting the sides of the leather shells needing to be subjected to edge covering; the edge covering frame is arranged at the front end of the conveying frame and used for supporting all the parts; the transmission assembly is arranged on the inner side of the edge covering frame and used for covering the two edges of the leather shell; through the arrangement of the edge pressing assembly, the position, needing edge covering, of the leather case can be compacted when the leather case is transported, the situation that the leather case moves and breaks away from the whole device in the transportation process, consequently, a production line stops and production losses of the production line are caused when the device conducts machining is avoided, meanwhile, the tightness between the leather case and a book case can be improved, convenience is provided for subsequent edge covering, and the production efficiency is improved. And the edge covering efficiency is improved.

The utility model discloses a kind of automobile sheet metal edge covering is used to roll edge wheel, including fixing frame, fixed plate and roll edge mechanism, the top of fixing frame is formed with boss, the top surface of boss and the bottom surface of fixing frame are respectively provided with adjusting groove, the inside of fixing frame is symmetrically equipped with adjusting mechanism, fixed plate is collectively provided two and upper end is respectively connected with adjusting mechanism, the opposite side lower end of two fixed plates is rotatably connected with fixed disc, roll edge mechanism is collectively provided with four groups and the two ends of roll edge mechanism are respectively connected with fixed disc.The utility model is provided with four groups of roll edge mechanism, the wheel body roll edge slope angle in four groups of roll edge mechanism is different, when using, the fixed disc can be rotated by motor drive, the roll edge mechanism needed to use is rotated to lower end, reduces the problem of low efficiency caused by replacing roll edge wheel, one group of roll edge wheel is provided with heating layer, heating layer can heat wheel body, after heating, sheet metal edge covering can be softened, improve edge covering efficiency.

The utility model discloses a lining cover overlock machine, include: base is provided with sewing machine head, workbench is set up in the base, and workbench is provided with the reel, and the center line of reel is vertically arranged and is used for transverse unwinding reel belt, guide component sets up in workbench and is located reel's output, and guide component includes vertical guide plate and horizontal guide block, and the side wall of vertical guide plate is used for with the surface abutment of reel belt, and horizontal guide block is located vertical guide plate's output side, and horizontal guide block is provided with the guide groove that extends horizontally and is set through, to supply reel belt and switch reel belt to horizontal state, and sewing machine head is located guide groove's output, to sew the reel belt and process in the outer periphery of lining cover. Make reel belt accurate delivery to sew under sewing machine head, and the structure design is reasonable, solved the reel belt guiding conversion difficult, unstable delivery, low position accuracy problem in traditional overlock, effectively promoted overlock efficiency and quality, reduced manual intervention, and adapted continuous production demand.

The invention discloses a disc hemming machine, comprising a workbench, a controller, a cutting device for cutting flannel cloth to a fixed length, a glue spraying device for spraying glue on one side of the flannel cloth, a lifting device for wrapping the edge of the disc, a fixing device for positioning the disc, and a traction device for pulling the flannel cloth; the lifting device comprises a roller and two roller brushes, the disc can be inserted between the two roller brushes, the roller pushes the flannel cloth to make it adhere to the edge of the disc, and then the bristles of the two roller brushes push the flannel cloth to wrap the edge of the disc, because the roller and the roller brushes are both liftable and adjustable, the hemming machine can match discs of various specifications, and the bristles on the roller brushes are tough, so that the hemming machine can hem discs with uniform structures; and the hemming machine can realize the functions of cutting the flannel cloth to a fixed length, spraying glue, and automatically pulling the cloth, and can further improve the hemming efficiency.

The invention discloses a light-weight rolloff tire membrane which comprises a tire membrane body composed of a light-weight base, an anti-torsion truss and a molded surface supporting frame, the light-weight base comprises a center hub and radial branch supporting columns, and the anti-torsion truss supports the molded surface supporting frame by arranging first-stage supporting columns, inter-column reinforcing ribs and second-stage supporting columns at the tail ends of the radial branch supporting columns. The angles of the first-stage supporting columns and the second-stage supporting columns coincide or are close to the edge rolling resultant force vector direction, the annular reinforcing ribs, the inter-column reinforcing ribs and the second-stage supporting columns are selectively arranged according to load distribution, dynamic rigidity and function avoiding requirements, and a multi-stage reinforcing and tuning structure of the edge rolling tire film is formed, so that great weight reduction is achieved, and the edge rolling effect is improved. While the switching time of the rolloff tire membrane is shortened and the energy consumption is reduced, the rigidity of the rolloff tire membrane can be ensured through the flexible arrangement of the multi-stage reinforcing and tuning structure, the processing resonance is effectively inhibited, and the rolloff precision is ensured not to be influenced.

The utility model relates to the technical field of printing machines, in particular to a great wall leather shell welting device. The edge covering device comprises an edge covering station, the rear end of the edge covering station is connected with a rail, a movable plate is movably arranged on the rail, the front end of the movable plate is movably located on the edge covering station, a pressing block is arranged at the front end of the movable plate, a finger air cylinder is installed on the movable plate, and the finger air cylinder comprises two clamping arms. In the working process, when the movable plate moves forwards, a sticker on one edge is pressed downwards through the pressing block to complete one covered edge, then the finger air cylinder drives the two clamping arms to be opened outwards, the stickers on the two side edges are pressed downwards to complete two covered edges, and therefore automatic production is achieved, and the edge covering efficiency is very high.

This utility model discloses an aircraft seat skin edging device, including a worktable and a glue tank. A lower mold is fixedly installed at the top center of the worktable. This utility model employs cutters and take-up rollers. During the skin edging of the aircraft seat, the take-up rollers wind and pull the skin, moving the glued, unused skin into a mating groove for easy contact with the seat back panel. After edging, multiple cutters sequentially cut off excess skin around the back panel, facilitating back panel preparation. Excess skin is then wound and rolled up by the take-up rollers, simultaneously pulling away any unused skin at the rear. This reduces the need for frequent skin handling, lowering labor intensity and offering advantages such as ease of operation and high practicality.