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CN-224224546-U - Drying device for 3D printing wire rod

CN224224546UCN 224224546 UCN224224546 UCN 224224546UCN-224224546-U

Abstract

The utility model discloses a drying device for 3D printing wires, which belongs to the technical field of 3D printing and comprises a base, wherein a winding mechanism is arranged at the top of the base and comprises a frame fixedly connected to the top of the base, a mounting shaft is rotatably connected between the frames, a wire coil is fixedly connected to the mounting shaft, wires are wound on the wire coil, two groups of guide mechanisms are arranged on one side of the winding mechanism, a drying mechanism is arranged between the two groups of guide mechanisms, an auxiliary mechanism is arranged above the frame and comprises an abutting assembly connected to the frame through an elastic assembly, the abutting assembly is always abutted to the wires on the wire coil, and the auxiliary mechanism also comprises an adjusting assembly. The device has the beneficial effects that the distance between the abutting component and the rack changes along with the gradual release of the wire rod, and the wind power of the drying mechanism is regulated according to the change of the distance and the regulating component, so that the resource utilization rate is improved.

Inventors

  • JIA CONGPING
  • QIN QUAN
  • MENG QIWEN

Assignees

  • 乌兰察布职业学院

Dates

Publication Date
20260512
Application Date
20250612

Claims (7)

  1. 1. The utility model provides a drying device for 3D printing wire rod, includes base (1), the top of base (1) is provided with winding mechanism, winding mechanism includes fixed connection is in frame (201) at base (1) top, rotate between frame (201) and be connected with installation axle (202), fixedly connected with drum (203) on installation axle (202), the winding has wire rod (204) on drum (203), one side of winding mechanism is provided with two sets of guiding mechanism, is provided with drying mechanism between two sets of guiding mechanism, its characterized in that, the top of frame (201) is provided with auxiliary mechanism, auxiliary mechanism includes through elastic component connection the butt subassembly on frame (201), the butt subassembly always with on drum (203) wire rod (204) butt, auxiliary mechanism still includes adjusting part, adjusting part is used for according to the change of distance between butt subassembly with frame (201) is adjusted drying mechanism's wind-force.
  2. 2. The drying device for 3D printing wires according to claim 1, wherein the abutting component comprises a top plate (502), a mounting cavity is formed in the bottom of the top plate (502), a rotating roller (503) is rotatably connected in the mounting cavity, and the rotating roller (503) abuts against the wires (204) on the wire coil (203).
  3. 3. The drying device for 3D printing wires according to claim 2, wherein the elastic component comprises a sliding rod (501) sliding up and down along the frame (201), the bottom end of the sliding rod (501) extends out of the frame (201) and is fixedly connected with the top plate (502), a spring (504) is fixedly connected between the top plate (502) and the inner top wall of the frame (201), the spring (504) is wound on the periphery of the sliding rod (501), and the top end of the sliding rod (501) extends out of the frame (201) and is fixedly connected with a limiting plate (505).
  4. 4. The drying device for 3D printing wires is characterized in that the drying mechanism comprises a fan (401) fixedly connected to the top of the base (1), an air outlet of the fan (401) is fixedly connected with an air outlet pipe (402), the other end of the air outlet pipe (402) is fixedly connected with a drying pipe (403), the wires (204) penetrate through the drying pipe (403), and a plurality of circumferentially arranged air outlet nozzles (404) are fixedly connected to the inner wall of the drying pipe (403).
  5. 5. The drying device for 3D printing wires according to claim 4, wherein the adjusting assembly comprises a sliding rheostat (507) fixedly connected to the top of the frame (201), a movable slide sheet (508) of the sliding rheostat (507) is fixedly connected with the limiting plate (505), the sliding rheostat (507) is electrically connected with the fan (401), and the sliding rheostat (507) and the fan (401) are connected in series, so that the resistance of the sliding rheostat (507) connected into a circuit becomes larger when the movable slide sheet (508) moves downwards.
  6. 6. The drying device for 3D printing wires according to claim 5, wherein a protective cover (506) is fixedly connected to the top of the frame (201), the protective cover (506) is made of insulating materials, the sliding rheostat (507) is located in the protective cover (506), and a notch is formed in one side, close to the limiting plate (505), of the protective cover (506).
  7. 7. The drying device for 3D printing wires according to claim 1, wherein the guide mechanism comprises two mounting blocks (301) symmetrically arranged in front and back, mounting grooves are formed in the sides, close to each other, of the mounting blocks (301), guide wheels (302) are rotatably connected in the mounting grooves, and the wires (204) pass through the space between the two guide wheels (302).

Description

Drying device for 3D printing wire rod Technical Field The utility model relates to the technical field of 3D printing, in particular to a drying device for a 3D printing wire rod. Background 3D printing is a technology for constructing objects by using a bondable material such as powdered metal or plastic and the like and adopting a layer-by-layer printing mode, and is often used for manufacturing models in the fields of mould manufacturing, industrial design and the like, and then is gradually used for directly manufacturing some products, and consumables can absorb water from air more or less to damp when being stored. Through retrieving chinese patent publication No. CN221717853U, a drying device for 3D printing wire is disclosed, including placing the board, place the fixed drying cabinet that is equipped with on the board, wire rod entry has been seted up on one side of the drying cabinet, and wire rod export has been seted up with the opposite side that the wire rod entered the mouth on the drying cabinet, still include the dehydration subassembly, the dehydration subassembly is including fixing the backup pad of locating on placing the board, rotate in the backup pad and be equipped with the rotor, the rotor outside cover is equipped with the dehydration cotton, after the printing wire rod is dehydrated through the dehydration cotton, enter into the drying cabinet through the wire rod entry, through blowing towards the wire rod, further dry the wire rod, the wire rod after the completion drying is collected through wire rod export collection subassembly. Most of the existing drying devices dry wires in a blowing mode, wind force of a fan in a drying process is constant, but the wires wound on the winding roller are gradually weakened along with the reduction of the distance between the wires and the winding roller, constant wind force is always adopted for drying, and resource waste can be caused in the later stage. Disclosure of utility model The present utility model has been made to solve the above-described problems, and an object of the present utility model is to provide a drying device for a 3D printing wire. The utility model realizes the above purpose through the following technical scheme: The utility model provides a drying device for 3D printing wire rod, the on-line screen storage device comprises a base, the top of base is provided with winding mechanism, winding mechanism includes the frame of fixed connection at the base top, rotate between the frame and be connected with the installation axle, the epaxial fixedly connected with drum of installation, the winding has the wire rod on the drum, one side of winding mechanism is provided with two sets of guiding mechanism, be provided with drying mechanism between two sets of guiding mechanism, the top of frame is provided with auxiliary mechanism, auxiliary mechanism includes the butt subassembly of being connected in the frame through elastic component, the butt subassembly all the time with the wire rod butt on the drum, auxiliary mechanism still includes adjusting part, adjusting part is used for adjusting drying mechanism's wind-force according to the change of distance between butt subassembly and the frame. Preferably, the abutting component comprises a top plate, the bottom of the top plate is provided with a mounting cavity, a rotating roller is rotatably connected in the mounting cavity, and the rotating roller is abutted with wires on the wire coil. Preferably, the elastic component includes the slide bar of sliding from top to bottom along the frame, and the bottom of slide bar stretches out the frame and fixedly connected with roof, fixedly connected with spring between roof and the roof in the frame, and the spring winding stretches out the frame and fixedly connected with limiting plate at the periphery of slide bar, the top of slide bar. Preferably, the drying mechanism comprises a fan fixedly connected to the top of the base, an air outlet of the fan is fixedly connected with an air outlet pipe, the other end of the air outlet pipe is fixedly connected with a drying pipe, wires penetrate through the drying pipe, and the inner wall of the drying pipe is fixedly connected with a plurality of circumferentially arranged air outlet nozzles. Preferably, the adjusting component comprises a sliding rheostat fixedly connected to the top of the frame, a movable slide sheet of the sliding rheostat is fixedly connected with the limiting plate, the sliding rheostat is electrically connected with the fan, and the sliding rheostat and the fan are connected in series, so that the resistance of the sliding rheostat connected into the circuit is increased when the movable slide sheet moves downwards. Preferably, the top fixedly connected with protection casing of frame, protection casing adopt insulating material, and slide rheostat is located the protection casing, and the breach has been seted up to one side that the protection casing is