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CN-224224542-U - Lifting table for 3D printing

CN224224542UCN 224224542 UCN224224542 UCN 224224542UCN-224224542-U

Abstract

The utility model relates to the technical field of 3D printing, and aims to provide a lifting table for 3D printing, which comprises a support frame, wherein a lifting device is arranged on the support frame, quick-release devices are arranged on the lifting device, storage devices which are arranged in pairs are symmetrically arranged on two sides of the support frame, limiting devices are arranged on the storage devices, lifting stability and lifting precision are ensured by adopting a motor drive and a thread transmission mechanism, the design of the quick-release devices simplifies the replacement and maintenance process of lifting plates, and the convenient movement and stable fixation of the lifting table are realized by the cooperation of the storage devices and the limiting devices.

Inventors

  • XIANG JUNQING

Assignees

  • 杭州杰达三维科技有限公司

Dates

Publication Date
20260512
Application Date
20250604

Claims (5)

  1. 1. The lifting table for 3D printing comprises a supporting frame (1), and is characterized in that a lifting device (2) is arranged on the supporting frame (1), a quick-release device (3) is arranged on the lifting device (2), storage devices (4) which are arranged in pairs are symmetrically arranged on two sides of the supporting frame (1), and a limiting device (5) is arranged on each storage device (4); Lifting means (2) are including fixed lifting motor (201) that sets up below support frame (1) and fixed lifting sleeve (202) that sets up above support frame (1), lifting sleeve (202) bilateral symmetry is equipped with and has seted up strip through-hole (203), fixed being equipped with on lifting motor (201) output promotes threaded rod (204), lifting threaded rod (204) keep away from the one end rotation setting of lifting motor (201) output and promote sleeve (202) top, threaded connection has screw nut pair (205) on lifting threaded rod (204), screw nut pair (205) bilateral symmetry is equipped with lifting connection pole (206), lifting connection pole (206) are kept away from the one end of screw nut pair (205) and are passed strip through-hole (203) and are fixed and are equipped with lifting fixing plate (207).
  2. 2. The lifting platform for 3D printing according to claim 1, wherein the quick-release device (3) comprises a quick-release fixing plate (301) fixed on the outer wall of the lifting fixing plate (207), a quick-release connecting rod (302) is inserted on the quick-release fixing plate (301), a lifting plate (303) is fixedly arranged at one end of the quick-release connecting rod (302), a quick-release thread (304) is arranged at one end, far away from the lifting plate (303), of the quick-release connecting rod (302), a quick-release nut I (305) and a quick-release nut II (306) are connected on the quick-release thread (304) in a threaded manner, and the quick-release nut I (305) and the quick-release nut II (306) are symmetrically arranged on the quick-release fixing plate (301).
  3. 3. The lifting platform for 3D printing according to claim 2, wherein the storage device (4) comprises a first connecting rod (401) and a second connecting rod (402) which are symmetrically arranged on two sides of the support frame (1) in pairs, a supporting groove (403) is fixedly arranged at one end, far away from the support frame (1), of the first connecting rod (401) and the second connecting rod (402), a rotating shaft (404) is rotatably arranged on the inner wall of the supporting groove (403), a connecting block (405) is fixedly arranged at one end, far away from the inner wall of the supporting groove (403), of the rotating shaft (404), a universal wheel (406) is fixedly arranged below the connecting block (405), and a limiting groove (407) is formed in the connecting block (405).
  4. 4. A lifting platform for 3D printing according to claim 3, characterized in that the limiting device (5) comprises a limiting connecting frame (501) fixedly arranged on the supporting groove (403), a limiting rod (502) is inserted on the limiting connecting frame (501), a limiting pull plate (503) is fixedly arranged at one end of the limiting rod (502), one end, far away from the limiting pull plate (503), of the limiting rod (502) is inserted in the limiting groove (407), a baffle plate (504) is fixedly arranged on the limiting rod (502), a limiting spring (505) is arranged between the baffle plate (504) and the limiting connecting frame (501), and the limiting spring (505) is sleeved on the limiting rod (502).
  5. 5. A lifting platform for 3D printing according to claim 1, characterized in that the lifting motor (201) is a reversible motor.

Description

Lifting table for 3D printing Technical Field The utility model relates to the technical field of 3D printing, in particular to a lifting table for 3D printing. Background The 3D printer is also called as a three-dimensional printer, is a cumulative manufacturing technology, namely a machine of a rapid prototyping technology, is a machine based on a digital model file, utilizes special wax materials, powdery metal or plastic and other bondable materials, manufactures a three-dimensional object by printing a layer of bonding materials, is used for manufacturing a product at the present stage, constructs the object in a layer-by-layer printing mode, and is a key for maintaining stable operation of the 3D printer, but the traditional bracket for the 3D printer cannot adjust the height of the printer, is inconvenient to carry and cannot meet the requirement of practical use. The patent number 201721093600.2 is a 3D printer base convenient to use, which comprises a shell, wherein the bottom of an inner cavity of the shell is fixedly connected with a motor, the top end of a motor rotating shaft penetrates through the shell and extends to the outside of the shell, a round tooth block is movably connected with the surface of the motor rotating shaft, the bottom of the fixing block is fixedly connected with the top of the shell, the left side of the fixing block is fixedly connected with a first connecting rod, and the right side of the top of the first connecting rod is fixedly connected with a first vertical rod; The 3D printer base is fixed in height, so that the height of a user is required to be certain, the height cannot be adjusted according to the actual height of an operator, the 3D printer base is inconvenient, the 3D printer base is convenient to move due to the fact that the pulley is arranged, the brake structure is not arranged, and therefore the 3D printer base is easy to move when in work, and printing inaccuracy is caused. Disclosure of utility model The utility model aims to provide a lifting platform for 3D printing, which is used for solving the problems in the background technology and is convenient to popularize. The lifting table for 3D printing comprises a support frame, wherein a lifting device is arranged on the support frame, a quick-release device is arranged on the lifting device, storage devices which are arranged in pairs are symmetrically arranged on two sides of the support frame, and a limiting device is arranged on each storage device; The lifting device comprises a lifting motor fixedly arranged below the supporting frame and a lifting sleeve fixedly arranged above the supporting frame, strip-shaped through holes are formed in two sides of the lifting sleeve, a lifting threaded rod is fixedly arranged on the output end of the lifting motor, one end of the lifting threaded rod, which is far away from the output end of the lifting motor, is rotatably arranged at the top of the lifting sleeve, a screw nut pair is connected to the lifting threaded rod in a threaded manner, lifting connecting rods are symmetrically arranged on two sides of the screw nut pair, and one end of the lifting connecting rods, which is far away from the screw nut pair, penetrates through the strip-shaped through holes and is fixedly provided with lifting fixing plates. Further, quick detach device is including fixing the quick detach fixed plate on promoting the fixed plate outer wall, insert on the quick detach fixed plate and have set up the quick detach connecting rod, the fixed lifter plate that is equipped with in quick detach connecting rod one end, quick detach screw thread has been seted up to the one end that the lifter plate was kept away from to the quick detach connecting rod, threaded connection has quick detach nut one and quick detach nut two on the quick detach screw thread, quick detach nut one and quick detach nut two symmetry set up on the quick detach fixed plate. Further, storage device is including symmetry and setting up in pairs connecting rod one and connecting rod two in the support frame both sides, connecting rod one and connecting rod two keep away from the fixed supporting slot that is equipped with of one end of support frame, it is equipped with the pivot to rotate on the supporting slot inner wall, the pivot is kept away from the fixed connecting block that is equipped with of one end of supporting slot inner wall, fixed being equipped with the universal wheel below the connecting block, the spacing groove has been seted up on the connecting block. Further, stop device is including fixed the spacing link that sets up above the supporting slot, it is equipped with the gag lever post to insert on the spacing link, gag lever post one end is fixed to be equipped with spacing arm-tie, the one end that spacing arm-tie was kept away from to the gag lever post is inserted and is established in the limiting slot, fixed being equipped with the baffle on the gag lever post, be equipped wi