阅读说明：本技术 一种3d打印机用耗材预处理装置 (3D is consumptive material preprocessing device for printer ) 是由 宗泽 李思文 吕晨 郑兰斌 吴志华 艾晓蕾 孙文明 唐思婷 吴贫 卞晨 桂鑫 于 2020-11-20 设计创作，主要内容包括：本发明公开了一种3D打印机用耗材预处理装置,包括壳体,所述壳体顶部一侧的正面和背面均固定安装有固定板,所述固定板的内侧固定安装有固定壳。本发明通过第二加热片的设置,第二加热片工作可对固定壳的内部进行加热,固定壳内部的温度升高可使得耗材架上的耗材进行加热,伺服电机工作,伺服电机的输出轴带动第一传送轮转动,第一传送轮和第二传送轮相互配合,可对耗材进行输送,第一加热片工作可对输料管的内部进行加热,从而对经过输料管输送的耗材进行加热,确保耗材的温度,以方便3D打印机本体的打印机头进行加热,解决了耗材输送易出现卡顿现象,耗材本身温度较低,加热速度较慢的问题。(The invention discloses a consumable pretreatment device for a 3D printer, which comprises a shell, wherein fixing plates are fixedly arranged on the front surface and the back surface of one side of the top of the shell, and a fixing shell is fixedly arranged on the inner side of each fixing plate. According to the invention, through the arrangement of the second heating plate, the second heating plate can heat the inside of the fixed shell, the temperature in the fixed shell can be increased to heat the consumable materials on the consumable rack, the servo motor works, the output shaft of the servo motor drives the first transmission wheel to rotate, the first transmission wheel and the second transmission wheel are matched with each other to convey the consumable materials, the first heating plate can heat the inside of the conveying pipe, so that the consumable materials conveyed by the conveying pipe are heated, the temperature of the consumable materials is ensured, the printing head of the 3D printer body is convenient to heat, and the problems that the consumable materials are easy to clamp during conveying, the temperature of the consumable materials is low and the heating speed is low are solved.)

1. The utility model provides a 3D is consumptive material preprocessing device for printer, includes casing (1), its characterized in that: the front and the back of one side of the top of the shell (1) are fixedly provided with a fixed plate (9), the inner side of the fixed plate (9) is fixedly provided with a fixed shell (8), the top and the bottom of the inner cavity of the fixed shell (8) are embedded with a second heating plate (22) at equal intervals, the inner cavity of the fixed shell (8) is provided with a consumable rack (19), one side of the top of the shell (1) is fixedly provided with a supporting plate (5), the front of the top of the supporting plate (5) is embedded with a servo motor (7), an output shaft of the servo motor (7) is fixedly provided with a first transmission wheel (6), the back of the top of the supporting plate (5) is connected with a rotating rod (15) through a bearing, the top of the rotating rod (15) is fixedly provided with a second transmission wheel (13), and the surfaces of the first transmission wheel (6) and the second transmission wheel (13, the top of casing (1) and the one side intercommunication that is close to backup pad (5) have conveying pipeline (3), the equal equidistance in both sides of conveying pipeline (3) inner chamber inlays and is equipped with first heating plate (16), the one end that casing (1) was kept away from in conveying pipeline (3) is located one side between first transfer wheel (6) and second transfer wheel (13), the upper end fixed mounting of casing (1) inner chamber has slide bar (10), the fixed surface of slide bar (10) installs 3D printer body (11), the lower extreme fixed mounting of casing (1) inner chamber has workstation (12).

2. The consumable pretreatment device for the 3D printer according to claim 1, wherein: one side at casing (1) top articulates there is observation door (2), transparent glass is inlayed and is equipped with at the top of observation door (2).

3. The consumable pretreatment device for the 3D printer according to claim 1, wherein a movable door (18) is hinged to one side of the fixed shell (8), and a transparent PVC plate (17) is embedded in one side of the movable door (18).

4. The consumable pretreatment device for the 3D printer according to claim 1, wherein: the front of set casing (8) inner chamber is connected with sleeve pipe (23) through the bearing, one side fixed mounting of sleeve pipe (23) inner chamber has spring (25), one side fixed mounting of spring (25) has removal post (24), one side fixed mounting on removal post (24) surface has second splint (26), the inner chamber of consumptive material frame (19) one side is inserted to one side of removing post (24).

5. The consumable pretreatment device for the 3D printer according to claim 4, wherein: the limiting groove has all been seted up to the top and the bottom of sleeve pipe (23) inner chamber, the equal fixed mounting in one side that removes the top and the bottom on post (24) surface and be close to spring (25) has the stopper, and the outside of stopper and the inner chamber sliding connection of limiting groove.

6. The consumable pretreatment device for the 3D printer according to claim 1, wherein: the back of set casing (8) inner chamber is connected with rotary column (20) through the bearing, one side fixed mounting on rotary column (20) surface has first splint (21), one side of consumable frame (19) inner chamber is inserted to one side of rotary column (20).

7. The consumable pretreatment device for the 3D printer according to claim 1, wherein: the bottom of conveying pipeline (3) and the one side fixed mounting who is close to backup pad (5) have support column (4), the bottom of support column (4) and one side fixed mounting at casing (1) top.

8. The consumable pretreatment device for the 3D printer according to claim 1, wherein: one side of the surface of the fixed shell (8) is communicated with a pipeline, and the pipeline is close to one side between the first conveying wheel (6) and the second conveying wheel (13).

Technical Field

The invention belongs to the technical field of rosin resin processing equipment, and particularly relates to a consumable pretreatment device for a 3D printer.

Background

3D printing (3DP), one of the rapid prototyping technologies, also known as additive manufacturing, is a technology for constructing an object by layer-by-layer printing using an adhesive material such as powdered metal or plastic based on a digital model file, and 3D printing is generally implemented by a digital technical material printer, and is commonly used to manufacture models in the fields of mold manufacturing, industrial design, and the like, and is gradually used for direct manufacturing of some products later, and there are already components printed by using this technology, and this technology is applied to jewelry, footwear, industrial design, construction, engineering and construction (AEC), automobiles, aerospace, dental and medical industries, education, geographic information systems, civil engineering, firearms, and other fields, and the 3D printing mainly includes the following methods: FDM: fused deposition rapid prototyping, the main materials ABS and PLA; SLA: photocuring and forming, wherein the main material is photosensitive resin; 3 DP: three-dimensional powder bonding, wherein the main material is a powder material, such as ceramic powder, metal powder and plastic powder; SLS: selective laser sintering, main material powder material; FDM heats and melts filamentous hot melt materials, the hot melt materials are extruded and sprayed out through a spray head with a fine spray nozzle, the hot melt materials are sprayed out from the spray nozzle after being melted and are deposited on a panel or a previous layer of solidified materials, solidification is started after the temperature is lower than the solidification temperature, and a final finished product is formed by stacking the materials layer by layer.

The consumptive material adopts filiform material, and filiform material's transport mainly is that the 3D printer carries out the transport of material, and this kind of transport mode easily produces the phenomenon that the consumptive material card pauses, and the temperature of consumptive material itself is lower, need heat the material when printing and melt and forge, and the heating method only heats printer head, and rate of heating is slower, for this we propose a 3D printer with consumptive material preprocessing device solve the problem that exists among the prior art.

Disclosure of Invention

The invention aims to provide a consumable pretreatment device for a 3D printer, wherein a first transmission wheel is driven to rotate through an output shaft of a servo motor, the first transmission wheel and a second transmission wheel are matched with each other to convey consumables, a second heating plate works to heat the inside of a fixed shell, and a first heating plate works to heat the inside of a conveying pipe so as to heat the consumables.

In order to achieve the purpose, the invention adopts the following technical scheme: a consumable pretreatment device for a 3D printer comprises a shell, wherein a fixed plate is fixedly mounted on the front and the back of one side of the top of the shell, a fixed shell is fixedly mounted on the inner side of the fixed plate, second heating plates are embedded in the top and the bottom of an inner cavity of the fixed shell at equal intervals, a consumable rack is arranged in the inner cavity of the fixed shell, a supporting plate is fixedly mounted on one side of the top of the shell, a servo motor is embedded in the front of the top of the supporting plate, a first conveying wheel is fixedly mounted on an output shaft of the servo motor, a rotating rod is connected to the back of the top of the supporting plate through a bearing, a second conveying wheel is fixedly mounted on the top of the rotating rod, rubber pads are bonded on the surfaces of the first conveying wheel and the second conveying wheel, a conveying pipe is communicated with one side of the top of the shell, which is close to the supporting plate, first heating, the one end that the casing was kept away from to the conveying pipeline is located one side between first transfer wheel and the second transfer wheel, the upper end fixed mounting of casing inner chamber has the slide bar, the fixed surface of slide bar installs 3D printer body, the lower extreme fixed mounting of casing inner chamber has the workstation.

Preferably, one side at the top of the shell is hinged with an observation door, and transparent glass is embedded in the top of the observation door.

Preferably, one side of the fixed shell is hinged with a movable door, and a transparent PVC plate is embedded in one side of the movable door.

Preferably, the front of set casing inner chamber is connected with the sleeve pipe through the bearing, one side fixed mounting of sleeve pipe inner chamber has the spring, one side fixed mounting of spring has the removal post, one side fixed mounting who removes the post surface has the second splint, the inner chamber of consumptive material frame one side is inserted to one side of removing the post.

Preferably, the top and the bottom of sleeve pipe inner chamber have all been seted up the spacing groove, the top and the bottom on removal post surface and the equal fixed mounting in one side that is close to the spring have the stopper, and the outside of stopper and the inner chamber sliding connection of spacing groove.

Preferably, the back of the inner cavity of the fixed shell is connected with a rotary column through a bearing, a first clamping plate is fixedly mounted on one side of the surface of the rotary column, and one side of the rotary column is inserted into one side of the inner cavity of the consumable rack.

Preferably, a support column is fixedly mounted at the bottom of the material conveying pipe and close to one side of the support plate, and the bottom of the support column and one side of the top of the shell are fixedly mounted

Preferably, one side of the surface of the fixed shell is communicated with a pipeline, and the pipeline is close to one side between the first conveying wheel and the second conveying wheel.

The invention has the technical effects and advantages that: compared with the prior art, the consumable pretreatment device for the 3D printer has the following advantages that:

1. according to the invention, through the arrangement of the second heating plate, the second heating plate can heat the inside of the fixed shell, the temperature in the fixed shell can be increased to heat the consumable materials on the consumable rack, the servo motor works, the output shaft of the servo motor drives the first transmission wheel to rotate, the first transmission wheel and the second transmission wheel are matched with each other to convey the consumable materials, the rubber pad has certain elasticity to protect the conveyed consumable materials, the first heating plate can heat the inside of the conveying pipe to heat the consumable materials conveyed by the conveying pipe, the temperature of the consumable materials is ensured, the printer head of the 3D printer body can be conveniently heated, the problems that the consumable materials are easy to clamp during conveying, the temperature of the consumable materials is low and the heating speed is low are solved;

2. according to the invention, through the arrangement of the movable door, the movable door is convenient for replacing the consumable rack, the transparent PVC plate is convenient for observing the inside of the fixed shell and is convenient for timely replacing the consumable rack, the spring has elasticity and is convenient for the movable column to move for a certain distance in the inner cavity of the sleeve, the limiting block and the limiting groove are matched with each other, the limiting function can be realized on the movable column, the movable column is prevented from rotating in the inner cavity of the sleeve, and the first clamping plate and the second clamping plate can play a role in strengthening and fixing the consumable rack, so that the consumable rack is more stable;

the backup pad can play the supporting role to servo motor, servo motor work can drive first transfer gear and rotate, first transfer gear and second transfer gear mutually support, can carry the consumptive material, the rubber pad has certain elasticity, can play the guard action to the consumptive material of carrying, the conveying of the consumptive material of being convenient for of conveying pipeline, first heating plate work, can make the inside temperature of conveying pipeline rise, be convenient for heat the consumptive material in carrying, the observation door is convenient for operate the top of the 3D printer body of shell inner chamber, clear glass is convenient for observe, the support column can play the supporting role to the conveying pipeline, the stability of conveying pipeline has been increased, the pipeline is convenient for pass through of set shell inner chamber consumptive material, be convenient for place the consumptive material between first transfer gear and second transfer gear.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of a support plate according to the present invention;

FIG. 3 is a schematic view of the inner structure of the feed delivery pipe of the present invention;

FIG. 4 is a schematic side view of the fixing housing of the present invention;

FIG. 5 is a schematic view of the internal structure of the fixing case according to the present invention;

FIG. 6 is an enlarged view of area A of FIG. 5 according to the present invention.

In the figure: 1. a housing; 2. an observation door; 3. a delivery pipe; 4. a support pillar; 5. a support plate; 6. a first transfer wheel; 7. a servo motor; 8. a stationary case; 9. a fixing plate; 10. a slide bar; 11. a 3D printer body; 12. a work table; 13. a second transfer wheel; 14. a rubber pad; 15. a rotating rod; 16. a first heating sheet; 17. a transparent PVC sheet; 18. a movable door; 19. a consumable rack; 20. turning the column; 21. a first splint; 22. a second heating plate; 23. a sleeve; 24. moving the column; 25. a spring; 26. a second splint.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a consumable pretreatment device for a 3D printer as shown in figures 1-6, which comprises a shell 1, wherein a fixed plate 9 is fixedly arranged on the front surface and the back surface of one side of the top of the shell 1, a fixed shell 8 is fixedly arranged on the inner side of the fixed plate 9, second heating plates 22 are embedded in the top and the bottom of the inner cavity of the fixed shell 8 at equal intervals, a consumable rack 19 is arranged in the inner cavity of the fixed shell 8, a movable door 18 is hinged to one side of the fixed shell 8, a transparent PVC plate 17 is embedded in one side of the movable door 18, a sleeve 23 is connected to the front surface of the inner cavity of the fixed shell 8 through a bearing, a spring 25 is fixedly arranged on one side of the inner cavity of the sleeve 23, a movable column 24 is fixedly arranged on one side of the surface of the movable column 24, a second clamping plate 26 is fixedly arranged on one side of the surface of the movable column 24, the top and the bottom of the surface of the movable column 24 and one side close to the spring 25 are fixedly provided with limiting blocks, the outer sides of the limiting blocks are connected with the inner cavity of the limiting groove in a sliding manner, the back surface of the inner cavity of the fixed shell 8 is connected with a rotary column 20 through a bearing, one side of the surface of the rotary column 20 is fixedly provided with a first clamping plate 21, and one side of the rotary column 20 is inserted into one side of the inner cavity of the consumable rack 19;

through the arrangement of the movable door 18, the movable door 18 is convenient for replacing the consumable rack 19, the transparent PVC plate 17 is convenient for observing the inside of the fixed shell 8, the consumable rack 19 is convenient to replace timely, the spring 25 has elasticity, the movable column 24 is convenient to move for a certain distance in the inner cavity of the sleeve 23, the limiting block and the limiting groove are matched with each other, the limiting function can be realized on the movable column 24, the movable column 24 is prevented from rotating in the inner cavity of the sleeve 23, the first clamping plate 21 and the second clamping plate 26 can realize the effect of strengthening and fixing the consumable rack 19, so that the consumable rack 19 is more stable, the inner cavity of the fixed shell 8 can be heated by the second heating plate 22 during working, and the temperature of consumable on the consumable rack 19 is increased;

furthermore, a supporting plate 5 is fixedly installed on one side of the top of the shell 1, a servo motor 7 is embedded in the front of the top of the supporting plate 5, a first transmission wheel 6 is fixedly installed on an output shaft of the servo motor 7, a rotating rod 15 is connected to the back of the top of the supporting plate 5 through a bearing, a second transmission wheel 13 is fixedly installed on the top of the rotating rod 15, and rubber pads 14 are bonded on the surfaces of the first transmission wheel 6 and the second transmission wheel 13;

through the arrangement of the supporting plate 5, the supporting plate 5 can support the servo motor 7, the servo motor 7 can drive the first transmission wheel 6 to rotate when working, the first transmission wheel 6 and the second transmission wheel 13 are matched with each other to convey consumables, and the rubber pad 14 has certain elasticity and can protect the conveyed consumables;

furthermore, a feed delivery pipe 3 is communicated with one side of the top of the shell 1, which is close to the supporting plate 5, first heating sheets 16 are embedded in two sides of an inner cavity of the feed delivery pipe 3 at equal intervals, and one end, which is far away from the shell 1, of the feed delivery pipe 3 is positioned on one side between the first conveying wheel 6 and the second conveying wheel 13;

the feeding pipe 3 is convenient for conveying consumables, the first heating plate 16 works to enable the temperature inside the feeding pipe 3 to rise, so that the consumables in conveying can be heated conveniently, and the feeding pipe 3 is positioned on one side between the first conveying wheel 6 and the second conveying wheel 13, so that the consumables can be conveyed conveniently;

further, a slide rod 10 is fixedly mounted at the upper end of the inner cavity of the shell 1, a 3D printer body 11 is fixedly mounted on the surface of the slide rod 10, a workbench 12 is fixedly mounted at the lower end of the inner cavity of the shell 1, an observation door 2 is hinged to one side of the top of the shell 1, and transparent glass is embedded in the top of the observation door 2;

through the arrangement of the observation door 2, the observation door 2 is convenient for operating the top of the 3D printer body 11 in the inner cavity of the shell 1, the transparent glass is convenient for observing, the four corners of the bottom of the shell 1 are fixedly provided with fixing columns, the bottoms of the fixing columns are fixedly provided with anti-slip mats, the fixing columns can support the shell 1, the anti-slip mats can increase friction force, and the stability of the fixing columns is improved;

furthermore, a support column 4 is fixedly arranged at the bottom of the material conveying pipe 3 and at one side close to the support plate 5, and the bottom of the support column 4 is fixedly arranged with one side of the top of the shell 1; through the arrangement of the supporting columns 4, the supporting columns 4 can support the material conveying pipe 3, so that the stability of the material conveying pipe 3 is improved;

furthermore, one side of the surface of the fixed shell 8 is communicated with a pipeline, and the pipeline is close to one side between the first conveying wheel 6 and the second conveying wheel 13; through the setting of pipeline, the pipeline is convenient for the passage of 8 inner chamber consumptive materials of set casing, is convenient for place the consumptive material between first transfer wheel 6 and second transfer wheel 13.

The working principle is as follows: when the invention is used, the movable door 18 is opened, the consumable rack 19 is placed in the inner cavity of the fixed shell 8, one side of the inner cavity of the consumable rack 19 is attached to one side of the surface of the rotary column 20, one side of the first clamping plate 21 is attached to one side of the consumable rack 19, the movable column 24 is moved, the movable column 24 moves in the inner cavity of the sleeve 23 through the spring 25, then the movable column 24 is loosened, the reaction force of the spring 25 drives the movable column 24 to move, the movable column 24 is inserted into the inner cavity of the consumable rack 19, the second clamping plate 26 is attached to one side of the consumable rack 19, the consumable passes through the pipeline, the movable door 18 is closed, the consumable is placed between the first conveying wheel 6 and the second conveying wheel 13, the consumable passes through the inner cavity of the conveying pipe 3 and extends to the inner cavity of the shell 1, the consumable is connected with the 3D printer body 11 by opening the observation door 2, the second heating plate 22 works to heat the inside of the fixed shell 8, the inside temperature of set casing 8 risees and can make the consumptive material on the consumptive material frame 19 heat, servo motor 7 work, servo motor 7's output shaft drives first transfer wheel 6 and rotates, first transfer wheel 6 and second transfer wheel 13 mutually support, can carry the consumptive material, rubber pad 14 has certain elasticity, the consumptive material to carrying is protected, 16 work of first heating plate can heat the inside of conveying pipeline 3, thereby heat the consumptive material of carrying through conveying pipeline 3, ensure the temperature of consumptive material, with the printer head that makes things convenient for 3D printer body 11 heats.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.