CONTINUOUS CLIMBING DEVICE FOR 3D PRINTER USED FOR BUILDINGS

WIPO Patent Application WO/2021/120416

A1

A continuous climbing device for a 3D printer used for buildings. The continuous climbing device comprises a printer body (1), ladders (2), a limiting frame (3), and a fixed base (4). The printer body is mounted at the top side of the fixed base; each ladder is engaged with a corresponding gear (44) at the inner side of the fixed base by means of a gear rack (21) welded to one side of the ladder, and side surfaces of the ladders are correspondingly attached to rotating wheels (31) so as to fix the fixed base and the limiting frame to the ladders. The gears are driven by a stepping motor (46) to rotate to make the fixed base vertically move along the ladders; a power gear (15) is driven by a second stepping motor (16) to make the fixed base move in the horizontal direction. Movable blocks (61) are mutually attached and limited to make crawler belts (6) extend in the horizontal direction, and vertical limiting is performed on the fixed base; energized insulating coils can make rotating rods rotate and tighten the crawler belts. Components in the device work in conjunction to each other, the structure of the climbing device can be simplified, the failure rate is decreased, and the 3D printer in the air can be fixed.

LIU CHENGKUI (CN)
YUAN YIPENG (CN)
YIN XINGDA (CN)

PCT/CN2020/078893

June 24, 2021

March 12, 2020

Click for automatic bibliography generation  

NANJING XUYU RUI MATERIAL TECH CO LTD (CN)

E04G21/04; B22F3/00

CN104162667A	2014-11-26
CN204052908U	2014-12-31
CN104149345A	2014-11-19
CN204052899U	2014-12-31
CN105382260A	2016-03-09
CN205206334U	2016-05-04
CN202990427U	2013-06-12
CA2615269A1	2009-07-03

NANJING TAIPU PATENT AGENCY (GENERAL PARTNERSHIP) (CN)

View/Download PDF      PDF Help

Previous Patent: CONNECTING PIECE, MOUNTING FRAME ASSEMBLY AND WINDOW TYPE AIR CONDITIONER ASSEMBLY

Next Patent: DATA CHANGEOVER METHOD AND APPARATUS, COMPUTER DEVICE, AND STORAGE MEDIUM