4results about How to "Realize gap adjustment" patented technology

The utility model provides a kind of cotton raw material carding equipment, comprising: base, the both sides of base top are fixedly installed with slide rail one, base is slidably installed with first framework and second framework respectively by slide rail one, screw rod one is rotatably installed in base, two groups of mounting blocks are threadedly installed on screw rod one, and mounting block is respectively connected with the bottom of first framework, second framework, and one end of screw rod one is fixedly installed with rotating part, the middle part of base top is fixedly installed with carding machine body, the inside of second framework is equipped with conveying toothed belt, the top of second framework is fixedly installed with mounting cover body, mounting cover body top is provided with installation port, and the inside of installation port is equipped with the pushing unit extending into mounting cover body. The utility model not only realizes the conveying feeding of cotton in the pushing unit, but also can pre-carding to the input cotton when feeding, ensure the uniformity when cotton feeding.

The utility model relates to a wheel holding type transport vehicle which comprises a frame structure. The walking system is arranged at the bottom of the frame structure; the jacking mechanism is arranged on the frame structure and comprises a driving wedge plate capable of moving horizontally and a lifting wedge plate capable of moving vertically, and the driving wedge plate is in sliding fit with the wedge surface of the lifting wedge plate; the jacking mechanism and the wheel holding mechanism are arranged on the lifting wedge plate, the wheel holding mechanism is arranged on the lifting wedge plate and comprises a rear clamping piece capable of moving horizontally and a front clamping piece capable of moving vertically, and the rear clamping piece and the front clamping piece are correspondingly arranged. The jacking height of the jacking mechanism and the distance between the two clamping pieces of the wheel holding mechanism can be adjusted according to different sizes of airplane wheels, the adaptability is high, the production and maintenance cost is low, and the safety performance is high.

The utility model provides a high-precision digital display depth gauge, which comprises a base, a shell, a gauge body, a movable gate, a fixed gate, a measuring rod and a display module, and is characterized in that the gauge body is longitudinally and fixedly connected to the top of the base, and the fixed gate is arranged on the gauge body; the upper end of the measuring rod is fixedly connected to the shell, and the lower end passes through a longitudinal measuring rod through hole formed in the base; the front end of the shell is provided with a movable grid mounting groove, at least two positioning columns arranged in the front-back direction are mounted in the movable grid mounting groove, and the movable grid is slidably connected to the positioning columns through mounting holes and connected and positioned with the movable grid mounting groove through structural adhesive. According to the high-precision digital display depth gauge provided by the utility model, the gap between the movable gate and the fixed gate can be adjusted, and the measurement precision of the digital display depth gauge can be effectively improved.

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.