2results about How to "Easy speed adjustment" patented technology

A specimen container carrier (11) has a first structure (30) in contact with a carrying surface (21) on which the specimen container carrier (11) slides, and a second structure (40) having a holding portion (42) of a specimen container (10), a space (50) is formed between the first structure (30) and the second structure (40), the first structure (30) and the second structure (40) are connected in a manner that they can move relatively in the up-down direction, and the coefficient of friction of the first structure (30) is smaller than the coefficient of friction of the second structure (40).

The utility model discloses a kind of transfer devices for granular material 3D printer convenient to move, including main body frame, the top surface of main body frame is equipped with storage hopper, main body frame is equipped with movable screw rod inside, one end of movable screw rod is fixed with movable motor, the bottom surface of main body frame is equipped with universal wheel in array, the both sides of main body frame are equipped with guide bracket, the bottom surface of guide bracket is fixed with support foot, and hydraulic rod is fixed between guide bracket and main body frame;It also includes transfer subassembly, transfer subassembly is set to the bottom surface of storage hopper for stable transfer conveying granular material;In transfer subassembly, under the drive of adjusting motor, rotary seat is rotated and adjusted between fixed support and material blocking frame, and the dosing groove on the surface of rotary seat will quantitatively convey granular material in storage hopper to discharge hopper, and sensor is equipped on the surface of discharge hopper, can be in real time sensed to the content of granular material in discharge hopper, these designs make the transfer conveying of granular material more stable and efficient.