阅读说明：本技术 一种3d打印用耗材脱水装置 (3D prints and uses consumptive material dewatering device ) 是由 吴志华 吕晨 李思文 袁群 桂东 郭尚东 周翔 宗泽 郑兰斌 艾晓蕾 唐思婷 于 2021-07-08 设计创作，主要内容包括：本发明提供了一种3D打印用耗材脱水装置,包括：隔热外壳和固定在所述隔热外壳一侧的换气框,所述隔热外壳表面的一侧设置有两组出料结构；所述隔热外壳的一侧固定有发热片,发热片一侧的所述隔热外壳表面固定有等间距的风机,所述换气框的一侧设置有抽湿盒,所述隔热外壳的一侧固定有两组耗材定位盘；其中两组所述耗材定位盘表面套装的线性耗材通过所述风机将经过所述发热片的热气流升高内部温度,对内部水分进行蒸发,水汽储存在所述换气框一侧的所述抽湿盒内部,来保持所述隔热外壳内部耗材干燥；本发明在所述隔热外壳上设置出料结构,干燥耗材能够干燥同时均匀入料,增强打印产品表面光滑程度,降低次品产生率。(The invention provides a consumable dehydrating device for 3D printing, which comprises: the air exchange frame is fixed on one side of the heat insulation shell, and two groups of discharging structures are arranged on one side of the surface of the heat insulation shell; a heating sheet is fixed on one side of the heat insulation shell, fans with equal intervals are fixed on the surface of the heat insulation shell on one side of the heating sheet, a dehumidifying box is arranged on one side of the ventilation frame, and two consumable positioning discs are fixed on one side of the heat insulation shell; the linear consumables sleeved on the surfaces of the two sets of consumable positioning disks raise the internal temperature of hot air passing through the heating sheets through the fan, so that internal moisture is evaporated, and water vapor is stored in the moisture extraction box on one side of the ventilation frame to keep the consumables in the heat insulation shell dry; according to the invention, the discharging structure is arranged on the heat insulation shell, so that drying consumables can dry and uniformly feed materials, the surface smoothness of printed products is enhanced, and the generation rate of defective products is reduced.)

1. A consumable dehydration device for 3D printing includes: the device comprises a heat insulation shell (1) and an air exchange frame (2) fixed on one side of the heat insulation shell (1), and is characterized in that two groups of discharging structures (5) are arranged on one side of the surface of the heat insulation shell (1);

a heating sheet (4) is fixed on one side of the heat insulation shell (1), fans (3) with equal intervals are fixed on the surface of the heat insulation shell (1) on one side of the heating sheet (4), a dehumidifying box (21) is arranged on one side of the air exchange frame (2), and two consumable positioning discs (6) are fixed on one side of the heat insulation shell (1); wherein

Two sets of the linear consumptive material of consumptive material positioning disk (6) surface suit passes through fan (3) will pass through the hot gas flow of heating plate (4) risees internal temperature, evaporates inside moisture, and steam is stored frame (2) one side of ventilating inside box (21) of taking out, keep the drying of the inside consumptive material of thermal-insulated shell (1).

2. The dehydration apparatus of a consumable for 3D printing according to claim 1, wherein: the discharge structure (5) comprises: the feeding device comprises a feeding disc (51), wherein a positioning table (53) is installed on one side of the feeding disc (51), and a clamping table (54) is fixed on one side, far away from the positioning table (53), of the feeding disc (51).

3. The dehydration apparatus of a consumable for 3D printing according to claim 2, wherein: and a compression spring cylinder (57) is arranged on one side of the clamping table (54), and one side, far away from the clamping table (54), of the compression spring cylinder (57) is fixedly connected with one side of the positioning table (53).

4. The dehydration apparatus of a consumable for 3D printing according to claim 2, wherein: a rotary drum (56) is arranged at the central position of the feeding disc (51), and racks (561) are uniformly fixed on the surface of the rotary drum (56); and

the bottom end of the drum (56) extends outside the feed tray (51).

5. The dehydration apparatus of a consumable for 3D printing according to claim 2, wherein: a rotary drum (56) is arranged at the central position of the feeding disc (51), and V-shaped grooves are uniformly formed in the surface of the rotary drum (56); and

the bottom end of the drum (56) extends outside the feed tray (51).

6. The dehydration apparatus of a consumable for 3D printing according to claim 4, wherein: a servo motor (52) is fixed at the center of the bottom end of the feeding disc (51), and a rotating shaft (521) is mounted at the output end of the servo motor (52) through a coupling; and;

one end of the rotating shaft (521), which is far away from the servo motor (52), is fixedly connected with the bottom end of the rotary drum (56).

7. The dehydration apparatus of a consumable for 3D printing according to claim 2, wherein: a positioning rod (55) is installed on one side of the surface of the feeding disc (51), a driven disc (551) is sleeved on the surface of the positioning rod (55) along the axial direction, and a wire groove (552) is formed in the surface of the driven disc (551).

Technical Field

The invention relates to the technical field of dehydration devices, in particular to a consumable dehydration device for 3D printing.

Background

Some devices for dehydrating 3D printing consumables have appeared in the prior art, and a chinese patent with publication number CN 210651785U discloses a device for dehydrating 3D printing consumables, which includes a conveying wheel on which the 3D printing consumables are wound; the pressing piece is arranged on the right side of the conveying wheel; the winding wheel is arranged on the right side of the pressing piece; the dewatering piece, the dewatering piece is located and is pressed down between piece and the winding wheel, and the dewatering piece includes: the middle part of the fixed cylinder is hollow; the air inlet pieces are integrally conical, are symmetrically arranged on two sides of the fixed cylinder and are communicated with the fixed cylinder; the air inlet pipe is communicated with an air inlet piece; the sleeve is rotationally connected to the outer side of the fixed cylinder; the screw thread is protruding, and the sleeve pipe surface is located to the protruding heliciform of screw thread, and 3D printing consumables spiral winding is in the sleeve pipe surface, and 3D printing consumables are by the protruding partition of screw thread. The problem of present production technology can't solve 3D printing consumables dewatering completely is solved. The dehydration device has the following disadvantages: when the automatic feeding machine is used, the consumable materials are influenced, the consumable materials are taken out, bubbles and hollow spots can be caused to appear on the surface of a product in the feeding process, and then great troubles are brought to people.

Disclosure of Invention

The invention aims to provide a consumable dehydrating device for 3D printing.

In order to solve the technical problem, the invention provides a consumable dehydrating device for 3D printing, comprising: the air exchange frame is fixed on one side of the heat insulation shell, and two groups of discharging structures are arranged on one side of the surface of the heat insulation shell; a heating sheet is fixed on one side of the heat insulation shell, fans with equal intervals are fixed on the surface of the heat insulation shell on one side of the heating sheet, a dehumidifying box is arranged on one side of the ventilation frame, and two consumable positioning discs are fixed on one side of the heat insulation shell; wherein two sets of the linear consumptive material of consumptive material positioning disk surface suit passes through the fan will pass through the hot gas flow of heating plate risees internal temperature, evaporates inside moisture, and steam is stored the frame one side of ventilating inside the box of dehumidifying, keep the inside consumptive material of thermal-insulated shell is dry.

Preferably, the discharging structure comprises: the feeding disc is provided with a positioning table on one side, and the feeding disc is far away from the clamping table on one side of the positioning table.

Preferably, a compression spring cylinder is arranged on one side of the clamping table, and one side, far away from the clamping table, of the compression spring cylinder is fixedly connected with one side of the positioning table.

Preferably, a rotary drum is arranged at the center of the feeding disc, and racks are uniformly fixed on the surface of the rotary drum; and a bottom end of the drum extends outside of the feed tray.

Preferably, a rotary drum is arranged at the center of the feeding disc, and V-shaped grooves are uniformly formed in the surface of the rotary drum; and a bottom end of the drum extends outside of the feed tray.

Preferably, a servo motor is fixed at the center of the bottom end of the feeding disc, and a rotating shaft is mounted at the output end of the servo motor through a coupling; and; and one end of the rotating shaft, which is far away from the servo motor, is fixedly connected with the bottom end of the rotating drum.

Preferably, a positioning rod is installed on one side of the surface of the feeding disc, a driven disc is sleeved on the surface of the positioning rod along the axial direction, and a wire slot is formed in the surface of the driven disc.

The invention has the beneficial effects that: the heat insulation shell is provided with a discharging structure, when the heat insulation shell is used, a servo motor drives the rotating shaft to rotate through the rotating shaft, linear consumables penetrate through a hole in one side of the positioning table after being dried and are in contact with the rack, when the rotating shaft drives the rotating drum to rotate, the rack conveys wires to move, one side of each wire is clamped inside a wire slot in the surface of the driven disc, friction force enables the driven disc to rotate on the surface of the positioning rod in the reverse direction, the wires are led out uniformly, the drying consumables can dry and feed uniformly, the surface smoothness degree of printed products is enhanced, and the generation rate of defective products is reduced.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic perspective view of a dehydration device for consumables for 3D printing according to the present invention;

FIG. 2 is a schematic perspective view of a ventilation frame of the consumable dehydrating device for 3D printing according to the present invention;

FIG. 3 is a schematic perspective view illustrating a discharging structure of a dehydration device for consumables for 3D printing according to the present invention;

FIG. 4 is a schematic view of a connection structure between a drum and a driven plate of the consumable dehydrating device for 3D printing according to the present invention.

Wherein: 1. a thermally insulated housing; 2. a ventilation frame; 21. a moisture extraction box; 3. a fan; 4. a heat generating sheet; 5. a discharging structure; 51. a feed tray; 52. a servo motor; 521. a rotating shaft; 53. a positioning table; 54. a clamping table; 55. positioning a rod; 551. a driven plate; 552. a wire slot; 56. a rotating drum; 561. a rack; 57. compressing the spring cartridge; 6. consumable positioning disk.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.

The first embodiment is as follows: the invention provides a consumable dehydrating device for 3D printing, which comprises: the air conditioner comprises a heat insulation shell 1 and an air exchange frame 2 fixed on one side of the heat insulation shell 1, wherein two groups of discharging structures 5 are arranged on one side of the surface of the heat insulation shell 1; a heating sheet 4 is fixed on one side of the heat insulation shell 1, fans 3 with equal intervals are fixed on the surface of the heat insulation shell 1 on one side of the heating sheet 4, a dehumidification box 21 is arranged on one side of the ventilation frame 2, and two consumable positioning discs 6 are fixed on one side of the heat insulation shell 1; wherein two sets of the linear consumptive material of 6 surface suit of consumptive material positioning disk will pass through fan 3 the hot gas flow of heating plate 4 risees internal temperature, evaporates inside moisture, and steam is stored in frame 2 one side of ventilating inside the box 21 of taking out moisture keeps the inside consumptive material of thermal-insulated shell 1 dry.

Example two: the invention provides a consumable dehydrating device for 3D printing, which comprises: the air conditioner comprises a heat insulation shell 1 and an air exchange frame 2 fixed on one side of the heat insulation shell 1, wherein two groups of discharging structures 5 are arranged on one side of the surface of the heat insulation shell 1; a heating sheet 4 is fixed on one side of the heat insulation shell 1, fans 3 with equal intervals are fixed on the surface of the heat insulation shell 1 on one side of the heating sheet 4, a dehumidification box 21 is arranged on one side of the ventilation frame 2, and two consumable positioning discs 6 are fixed on one side of the heat insulation shell 1; the linear consumables sleeved on the surfaces of the two sets of consumable positioning disks 6 raise the internal temperature of hot air passing through the heating sheet 4 through the fan 3, so as to evaporate internal moisture, and the moisture is stored in the moisture extraction box 21 on one side of the ventilation frame 2 to keep the consumables in the heat insulation shell 1 dry; the discharge structure 5 comprises: a feeding disc 51, wherein a positioning table 53 is installed on one side of the feeding disc 51, and a clamping table 54 is fixed on one side of the feeding disc 51 far away from the positioning table 53; a compression spring cylinder 57 is arranged on one side of the clamping table 54, and one side of the compression spring cylinder 57 far away from the clamping table 54 is fixedly connected with one side of the positioning table 53.

Example three: the invention provides a consumable dehydrating device for 3D printing, which comprises: the air conditioner comprises a heat insulation shell 1 and an air exchange frame 2 fixed on one side of the heat insulation shell 1, wherein two groups of discharging structures 5 are arranged on one side of the surface of the heat insulation shell 1; a heating sheet 4 is fixed on one side of the heat insulation shell 1, fans 3 with equal intervals are fixed on the surface of the heat insulation shell 1 on one side of the heating sheet 4, a dehumidification box 21 is arranged on one side of the ventilation frame 2, and two consumable positioning discs 6 are fixed on one side of the heat insulation shell 1; the linear consumables sleeved on the surfaces of the two sets of consumable positioning disks 6 raise the internal temperature of hot air passing through the heating sheet 4 through the fan 3, so as to evaporate internal moisture, and the moisture is stored in the moisture extraction box 21 on one side of the ventilation frame 2 to keep the consumables in the heat insulation shell 1 dry; a rotary drum 56 is arranged at the central position of the feeding disc 51, and racks 561 are uniformly fixed on the surface of the rotary drum 56; and the bottom end of the drum 56 extends outside the feed tray 51; a rotary drum 56 is arranged at the central position of the feeding disc 51, and V-shaped grooves are uniformly formed in the surface of the rotary drum 56; and the bottom end of the drum 56 extends outside the feed tray 51; a servo motor 52 is fixed at the center of the bottom end of the feeding disc 51, and a rotating shaft 521 is mounted at the output end of the servo motor 52 through a coupling; and; one end of the rotating shaft 521, which is far away from the servo motor 52, is fixedly connected with the bottom end of the rotating drum 56.

Example four: the invention provides a consumable dehydrating device for 3D printing, which comprises: the air conditioner comprises a heat insulation shell 1 and an air exchange frame 2 fixed on one side of the heat insulation shell 1, wherein two groups of discharging structures 5 are arranged on one side of the surface of the heat insulation shell 1; a heating sheet 4 is fixed on one side of the heat insulation shell 1, fans 3 with equal intervals are fixed on the surface of the heat insulation shell 1 on one side of the heating sheet 4, a dehumidification box 21 is arranged on one side of the ventilation frame 2, and two consumable positioning discs 6 are fixed on one side of the heat insulation shell 1; the linear consumables sleeved on the surfaces of the two sets of consumable positioning disks 6 raise the internal temperature of hot air passing through the heating sheet 4 through the fan 3, so as to evaporate internal moisture, and the moisture is stored in the moisture extraction box 21 on one side of the ventilation frame 2 to keep the consumables in the heat insulation shell 1 dry; a positioning rod 55 is arranged on one side of the surface of the feeding disc 51, a driven disc 551 is sleeved on the surface of the positioning rod 55 along the axial direction, and a wire groove 552 is formed in the surface of the driven disc 551; when the linear consumable supply device is used, the servo motor 52 drives the rotating shaft 521 to rotate through the rotating shaft 521, linear consumable supplies penetrate through the surface of the hole on one side of the positioning table 53 after being dried and are in contact with the rack 561, when the rotating shaft 521 drives the rotating drum 56 to rotate, the rack 561 transmits the wires to move, one side of each wire is clamped inside the wire groove 552 on the surface of the driven disc 551, friction force enables the movable disc 551 to rotate on the surface of the positioning rod 55 in the reverse direction, and therefore the wires are led out uniformly.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.