8results about How to "Tensile stability" patented technology

The utility model relates to the technical field of metal processing, and provides a hot rolled steel strip correcting and straightening device which comprises a base, a downward pressing structure is fixed on one side of the top end of the base, an adjusting structure is arranged on the side, away from the downward pressing structure, of the top end of the base, and the adjusting structure comprises an adjusting groove formed in the side, away from the downward pressing structure, of the top of the base. The adjusting structure further comprises a servo motor fixedly installed on the outer wall of one side of the base, and adjusting blocks are arranged on the two sides of the interior of the adjusting groove. By arranging the adjusting structure, the adjusting blocks can be driven to move oppositely or reversely under the rotating action of the lead screw, so that the distance between the limiting rollers can be conveniently changed, the limiting distance of the limiting rollers in use can be conveniently adjusted, and the steel belt limiting device is suitable for steel belts with different widths; according to the hot rolled steel strip straightening and straightening device, the function that the distance between the limiting rollers in the using process is conveniently adjusted is achieved, and the applicability of the hot rolled steel strip straightening and straightening device in the using process is improved.

The invention relates to the technical field of plastic particle processing, in particular to a plastic particle weighing, packaging, stacking and conveying device and method based on an FFS technology. The device comprises a supporting assembly and a stretching assembly, the supporting assembly comprises a sliding rod arranged in a bag making bin in a sliding mode, one side of the sliding rod is externally connected with an air swelling shaft used for fixing a film roll, and the stretching assembly comprises two guide wheels fixed to the inner wall of the bag making bin and a transverse rod fixedly arranged in the bag making bin. And screw rods are symmetrically and rotationally mounted on the sides, close to the guide wheels, of the transverse rods, and a clamping plate is arranged between the two screw rods. One end of a plastic film is clamped through the clamping plate and stretched to the target length, the film is cut off and sealed through the sealing device, bag making is completed, the bag making size can be accurately adjusted according to needs in the bag making process, equipment parameters do not need to be adjusted through shutdown, it is guaranteed that the bag length is proper while the production efficiency of equipment is improved, and the production cost is reduced. And therefore, the problems of uncomfortable bag length, poor sealing or incomplete material filling and the like in the subsequent process are avoided.

The utility model discloses a multi-stage stretching device for superfine denier polyester filaments, and relates to the technical field of textiles and garments. Comprising a mounting base, a stretching mechanism for superfine denier polyester filaments is arranged on the mounting base, and the stretching mechanism comprises a plurality of groups of first stretching shafts arranged on the mounting base, so that the filaments can be stretched in a multi-stage manner; the antiskid protrusions evenly distributed on the outer wall of the first stretching shaft and the outer wall of the second stretching shaft can increase friction force with filaments, it is guaranteed that the filaments do not slip in the stretching process, stretching is smoothly completed, the distance between the first adjusting support and the second adjusting support can be conveniently and rapidly adjusted through the two-way screw, and flexible adjustment of the stretching multiple is achieved. The production requirements of different products are met, the friction force between the stretching shaft and the filaments can be effectively increased through the design of the anti-skid protrusions, it is guaranteed that the filaments can be stably stretched in the stretching process, the stretching effect is improved, and the physical and mechanical properties of the filaments are remarkably improved.

The utility model discloses composite film stretching equipment which comprises a rack, first shaft rollers, second shaft rollers, third shaft rollers and fourth shaft rollers are sequentially arranged in the rack from left to right, the number of the first shaft rollers, the number of the second shaft rollers, the number of the third shaft rollers and the number of the fourth shaft rollers are all two, the rear side of the first shaft roller on the upper side is connected with a first motor, and the rear side of the second shaft roller on the lower side is connected with a second motor. The first motor is fixedly connected with the rack, the rear side of the third shaft roller on the upper side and the rear side of the fourth shaft roller on the upper side are each connected with a first gear set, and a bevel gear is arranged on the rear side of a second gear set; and the connecting shaft is arranged behind the second gear set, a bevel gear is arranged outside the connecting shaft, the right end of the connecting shaft is connected with a second motor, and the second motor is fixedly connected with the rack. According to the composite film stretching equipment, constant-temperature stretching can be conveniently conducted on a composite film, the stretching stability of the composite film is guaranteed, the stretching strength can be controlled, and the composite film can be conveniently stretched by different lengths.

The utility model discloses a kind of stretchable conductive glue strain test benches, belong to conductive silicone technical field, including base, the upper surface of the base is fixedly connected with tensile mechanism, the outer surface of the tensile mechanism is fixedly connected with detection mechanism, the tensile mechanism includes fixedly connected with the fixed housing and first clamping frame of the base upper surface, the inner wall sliding connection of the fixed housing has connecting block, the outer surface of the connecting block is fixedly connected with second clamping frame, the outer surface of the second clamping frame and the first clamping frame is screw-threaded with bolt;The stretchable conductive glue strain test bench, through power box, wire, first conductive groove, second conductive groove and conductive plate form closed circuit, conductive glue both ends are connected into circuit through conducting strip, ammeter can real-time feedback current change when stretching, reflect conductive performance, circuit design ensures that conductive glue is always connected with circuit during stretching process, and test continuity is strong.

The present application relates to the technical field of kitchen garbage sewage treatment, and particularly relates to an environment-friendly sewage separation treatment device for kitchen garbage. The device comprises a base, two groups of vertical plates are fixedly connected to the base, and a sewage tank is arranged between the two groups of vertical plates; a lifting mechanism is arranged on the base, an oil absorption guide mechanism is drivingly connected to the lifting mechanism, and an oil-water separation assembly is drivingly connected to the oil absorption guide mechanism; the oil-water separation assembly is driven by the oil absorption guide mechanism to move horizontally along the sewage tank, so that floating oil is adsorbed without dead angle; through meshing transmission of the ring gear and the toothed plate, the ring gear is moved and intermittently rotated at the same time, the oil-water separation assembly is automatically switched between the oil absorption sponges at the same time of moving and adsorbing oil on the sewage surface, the adsorption efficiency of oil is improved, manual frequent replacement of consumables is avoided, the sewage surface floating oil can be continuously adsorbed without manual intervention, and the oil-water separation efficiency is significantly improved.

The invention provides an industrial fiber cloth tensile detection device and a detection method, and relates to the technical field of tensile detection. The detection table is of a long-strip-shaped structure, the digital display end is fixedly installed at one end of the detection table, and the traction motor is fixedly installed at the other end of the detection table. A rail groove is upwards formed in the detection table along the long edge, and a traction detection end is slidably mounted on one side, far away from the digital display end, in the rail groove; one end, close to the digital display end, of the detection table is fixedly provided with a traction seat, one side, close to the digital display end, of the traction detection end is also provided with a movable traction seat, the lower end of the movable traction seat is clamped with the upper end of the detection table in a sliding manner, and to-be-detected cloth is arranged between the two traction seats. The device realizes rapidness, automation and high reliability of cloth clamping. The upper feeding roller and the lower feeding roller in the cloth feeding assembly are matched with the guide supporting tongue, the cloth can be stably and smoothly guided to enter a preset position, the edge of the cloth is effectively prevented from being curled or deviated, and a good foundation is laid for follow-up uniform stress.

This utility model provides a high-strength structural adhesive tensile tester, including a tensile testing component. The tensile testing component includes a tensile tester body, a support frame on top of the tensile tester body, a tensile hook sensor on the top right side of the tensile tester body, a control panel on the right side of the tensile tester body, and a tensile clamping component, which includes a servo motor. This utility model, through the cooperative arrangement of the tensile testing component and the tensile clamping component, allows the transmission block to drive the first and second clamping blocks to move independently, thereby ensuring that the high-strength structural adhesive can be stably stretched upwards. This prevents operators from applying excessive or insufficient force during manual stretching, improves the stability and durability of the tensile tester, reduces maintenance requirements, extends the service life of the tensile tester, and thus improves the overall reliability of the tensile tester.