7results about How to "Implement resizing" patented technology

The utility model discloses a ceramic homogenizer structure of chromatographic equipment, including inner ceramic homogenizer, the outer surface of inner ceramic homogenizer is provided with shell subassembly, the shell subassembly includes upper ceramic cover, upper limit post, upper limit boss, lower ceramic cover, lower limit post, lower limit boss, retainer and compression ring, the upper ceramic cover and lower ceramic cover all sleeve joint in the outer portion of inner ceramic homogenizer, and the upper ceramic cover is connected with lower ceramic cover screw thread, the inner top wall of upper ceramic cover is integratively provided with upper limit post, the inner side wall of upper ceramic cover is integratively provided with upper limit boss, the utility model discloses the outer portion of inner ceramic homogenizer installs detachable shell subassembly, can increase the size of ceramic homogenizer, realizes size adjustment to adapt to the extraction tube of different size, in addition, with the structure such as limit post, limit boss and retainer, can effectively limit the position of inner ceramic homogenizer, and the stability of structure has been improved significantly.

This utility model discloses an environmentally friendly adjustable inverting die head for processing plastic bottle preforms, including a blown film machine. A transport trough passes beneath the forming mold of the blown film machine, and a transport chain is connected internally to the transport trough. Several equally spaced bases are mounted above the transport chain, and plastic bottles are fitted onto the inverting die heads. Each inverting die head consists of three symmetrically arranged die heads arranged in a ring. Different sized top blocks are inserted into the gap between the three die heads. The gap between the three die heads without the top blocks represents the minimum inverting size. Rectangular through-slots are machined on the inner surfaces of each of the three die heads, and top blocks are embedded downwards within these rectangular through-slots. Magnetic suction plates are also embedded in the inner surfaces of the rectangular through-slots. This adjustable inverting die head allows for adjustment of its size within a certain range to accommodate preforms of various sizes, reducing the need to replace all inverting die heads and minimizing waste parts, resulting in better environmental performance.

The utility model relates to a kind of hanging device, belong to safety belt hanging technical field, specifically a kind of sliding type safety belt hanging device, including H-shaped steel, further including clamping assembly and fixed component;The clamping assembly includes the U-shaped card of being arranged in H-shaped steel bottom one side, the L-shaped card is arranged in H-shaped steel bottom other side;The fixed component includes the adjusting hole of being opened in U-shaped card one end, the adjusting hole is opened with multiple;The utility model reaches the effect of convenient installation and disassembly, high security, solves the device directly in the existing device between steel column and sets up safety rope, can cause damage to steel surface, increase welding and cutting process;And safety belt hanging is mostly fixed point, when on the steel beam, cannot satisfy the demand of hanging set;If directly using the mode of safety belt around beam, around column, then lead to structure and safety belt wear seriously, security risk is big, not comply with green environmental protection concept problem.

The utility model is suitable for the field of agricultural planting, and provides a cotton and cumin interplanting directional pesticide spraying device which comprises a rack, a connecting base used for being connected with a traction machine is fixedly installed on the rack, stand columns are fixedly installed on the two sides of the rack, and movable wheels used for moving are movably installed on the stand columns; the plurality of medicine tanks are fixedly mounted on the rack and are used for storing liquid medicine to be sprayed; the pesticide spraying assembly comprises a plurality of movable rods; the distance between the partition plates is adjusted through the telescopic units; the adjusting unit is fixedly mounted on the movable rod and used for driving the telescopic unit to move; the pesticide spraying pump is fixedly installed on the telescopic unit and used for spraying pesticide. The telescopic unit is controlled by the adjusting unit to move to drive the partition plate to move, so that adjustment aiming at different intervals is achieved, directional pesticide spraying is achieved in cooperation with pesticide spraying of the pesticide spraying pump, the pesticide spraying range is more accurate, and pesticide waste and crop damage caused by the fact that the pesticide is sprayed to another kind of crops are avoided.

The application provides a construction process for a gravity wharf cast-in-situ breast wall, comprising the following steps: S1) layering: from top to bottom, the breast wall to be constructed is divided into at least two layers, and layering construction is performed in the order from bottom to top; S2) formwork installation: formwork assembly is performed according to the sealing layer in the tool type large formwork scheme, including the inner formwork and the outer formwork located on both sides of the caisson and the end formwork located at the end of the caisson, the formwork installation height part overlaps the caisson, so that the formwork covers the caisson; S3) formwork adjustment: the size of the pouring cavity formed by the formwork is adjusted by using the adjusting assembly between the end formwork and the inner formwork or the outer formwork; and / or the end formwork is rotated along the inner formwork or the outer formwork by the adjusting assembly, so that the end formwork forms an inclined surface to compensate for the deviation of the caisson; and S4) formwork pouring: the formwork is poured in the mode of first in the middle and then on both sides.

The utility model discloses a wire harness straightening mechanism of a wire harness terminal machine, which comprises a straightening assembly, and the straightening assembly comprises a first metal plate, a second metal plate, a driving rotating wheel and a driven rotating wheel. The adaptive adjusting assembly comprises a first limiting ring and a second limiting ring, and the driven rotating wheel is movably connected with the second limiting ring; the adaptive adjusting assembly further comprises a T-shaped bearing rod, a first threaded groove, a clamping groove and a first butterfly screw, the clamping groove is formed in the second limiting ring, and the first butterfly screw is movably connected between the first threaded groove and the clamping groove. The first butterfly screw is screwed at the first threaded groove, the second limiting ring can be pushed to move on the driven rotating wheel, and therefore the size of the limiting groove between the second limiting ring and the first limiting ring can be adjusted, the wire harness straightening device can adapt to wire harnesses of different sizes and can effectively limit the wire harnesses of different sizes when straightening the wire harnesses of different sizes, and the straightening efficiency is improved. And the straightening precision is ensured.