阅读说明：本技术 一种应用于3d打印机的油墨进料装置 (Be applied to printing ink feed arrangement of 3D printer ) 是由 邵绪平 于 2021-03-03 设计创作，主要内容包括：本发明公开了一种应用于3D打印机的油墨进料装置,包括3D打印机本体,所述3D打印机本体的内壁设有Y轴滑动导轨、Z轴滑动导轨和挡板,所述Y轴滑动导轨上设有底板,所述Z轴滑动导轨上设有与其匹配的滑动块,两个所述滑动块之间设有X轴滑动导轨,所述X轴滑动导轨上设有储料槽,所述储料槽的下端侧壁设有加热器,所述加热器的下端侧壁设有喷嘴,所述3D打印机本体的本体侧壁设有第一连接管,所述挡板上设有第二连接管。本发明可以对丝线状的耗材进行双重清理,将丝线状耗材上的灰尘和杂质清除,避免灰尘和杂质进入加热器内与耗材结合,保证了耗材的纯度,避免打印出的产品因结构不稳而倒塌,确保最终打印出来的产品的质量。(The invention discloses a printing ink feeding device applied to a 3D printer, which comprises a 3D printer body, wherein a Y-axis sliding guide rail, a Z-axis sliding guide rail and a baffle are arranged on the inner wall of the 3D printer body, a bottom plate is arranged on the Y-axis sliding guide rail, a sliding block matched with the Y-axis sliding guide rail is arranged on the Z-axis sliding guide rail, an X-axis sliding guide rail is arranged between the two sliding blocks, a material storage groove is arranged on the X-axis sliding guide rail, a heater is arranged on the side wall of the lower end of the material storage groove, a nozzle is arranged on the side wall of the lower end of the heater, a first connecting pipe is arranged on the side wall of the 3. The invention can carry out double cleaning on the thread-shaped consumable material, removes dust and impurities on the thread-shaped consumable material, prevents the dust and the impurities from entering the heater to be combined with the consumable material, ensures the purity of the consumable material, prevents the printed product from collapsing due to unstable structure, and ensures the quality of the finally printed product.)

1. The utility model provides a be applied to printing ink feed arrangement of 3D printer, includes 3D printer body (1), its characterized in that, the inner wall of 3D printer body (1) is equipped with Y axle sliding guide (18), Z axle sliding guide (12) and baffle (38), be equipped with the bottom plate on Y axle sliding guide (18), be equipped with sliding block (39) rather than matching on Z axle sliding guide (12), two be equipped with X axle sliding guide (8) between sliding block (39), be equipped with stock chest (7) on X axle sliding guide (8), the lower extreme lateral wall of stock chest (7) is equipped with heater (11), the lower extreme lateral wall of heater (11) is equipped with nozzle (10), the lateral wall of 3D printer body (1) is equipped with first connecting pipe (40), be equipped with second connecting pipe (20) on baffle (38), the upper end lateral wall fixedly connected with dysmorphism groove (41) of baffle (38), dysmorphism groove (41) inner wall sliding connection has collecting vat (34), the upper end lateral wall fixedly connected with rotation motor (23) of dysmorphism groove (41), commutator (22) and two cleaning device, the upper end lateral wall of dysmorphism groove (41) is equipped with strip opening (43), strip opening (43) are located two cleaning device under, every cleaning device includes two sets of fixed block (32), the lateral wall of two sets of fixed block (32) all rotates and is connected with movable pulley (42), two sets of movable pulley (42) sliding connection has same slip ring (36), the spout that matches with slip wheel (42) is all seted up to the both sides lateral wall of slip ring (36), the inner wall of slip ring (36) is equipped with a plurality of brushes (35), the lateral wall fixedly connected with annular rack (33) of slip ring (36), the output shaft of the rotating motor (23) is fixedly connected with the input shaft of the commutator (22), two output shafts of the commutator (22) respectively penetrate through the two fixed blocks (32), the two output shafts of the commutator (22) are connected with the joint of the fixed block (32) in a sealing and rotating way, two output shafts of the commutator (22) are sleeved with gears (24) matched with the annular racks (33), one ends of two output shafts of the commutator (22) far away from the gear (24) are rotationally connected with the side wall of the fixed block (32), the two output shafts of the commutator (22) have opposite rotating directions, the special-shaped groove (41) penetrates through the side wall of the 3D printer body (1), the special-shaped groove (41) is hermetically connected with the connecting part of the side wall of the 3D printer body (1), the side wall of the collecting groove (34) is fixedly connected with a first handle (27).

2. The ink feeding device applied to the 3D printer is characterized in that a cross rod (37) is fixedly connected to the side wall of the 3D printer body (1), and a coil tray (17) is sleeved on the cross rod (37).

3. An ink feeding device applied to a 3D printer according to claim 1, wherein the side wall of the 3D printer body (1) is provided with a first fixed pulley (16), the first fixed pulley (16) is positioned below a first connecting pipe (40), the upper end side wall of the baffle (38) is provided with a second fixed pulley (21), and the second fixed pulley (21) is positioned on one side of a second connecting pipe (20) close to a profiled groove (41).

4. The ink feeding device applied to the 3D printer is characterized in that the upper end side wall of the baffle (38) is fixedly connected with a rotating groove and a first installation block (6), the inner wall of the rotating groove is fixedly connected with a second installation block (30), the inner wall of the rotating groove is rotatably connected with a threaded rod (31), the threaded rod (31) is far away from one end of the inner wall of the rotating groove and is fixedly connected with a rotating rod (29), the rotating rod (29) penetrates through the second installation block (30), the connecting part of the rotating rod (29) and the second installation block (30) is in sealed rotary connection, the rotating rod (29) penetrates through the rotating groove and the side wall of the 3D printer body (1), the connecting part of the rotating rod (29) and the side wall of the 3D printer body (1) is in sealed rotary connection, a nut (13) matched with the threaded rod (31) is sleeved on the threaded rod, the utility model discloses a nut, including nut (13), first installation piece (6), the both sides of first dysmorphism piece, the lateral wall fixedly connected with second dysmorphism piece of nut (13), rotate between the both sides lateral wall of first dysmorphism piece and be connected with from driving wheel (5), the lateral wall fixedly connected with second dysmorphism piece of nut (13), it is connected with action wheel (14) to rotate between the both sides inner wall of second dysmorphism piece, the lateral wall of second dysmorphism piece is equipped with servo motor (15), the output shaft of servo motor (15) runs through the lateral wall of second dysmorphism piece, the output shaft of servo motor (15) is connected with the sealed commentaries on classics of junction of second dysmorphism piece lateral wall, the output shaft and action wheel (14) fixed connection of servo motor (15).

5. The ink feeding device applied to the 3D printer is characterized in that a second handle (28) is fixedly connected to one end, away from the side wall of the 3D printer body (1), of the rotating rod (29), a rubber pad is wrapped on the side wall of the second handle (28), and anti-skid grains are arranged on the rubber pad.

6. The ink feeding device applied to the 3D printer is characterized in that the inner wall of the 3D printer body (1) is provided with two sliding grooves (26), the upper end side wall of the baffle (38) is slidably connected with a placing groove (19), both side walls of the placing groove (19) are rotatably connected with rollers (25) matched with the sliding grooves (26), the placing groove (19) penetrates through the side wall of the 3D printer body (1), and the side wall of the placing groove (19) is provided with a special-shaped pull ring (4).

7. The ink feeding device applied to the 3D printer is characterized in that a carriage door (9) is arranged on a side wall of the 3D printer body (1), and a third handle (2) is arranged on a side wall of the carriage door (9).

8. The ink feeding device applied to the 3D printer according to claim 1, wherein a plurality of fixing feet (3) are fixedly connected to the side wall of the lower end of the 3D printer body (1), and a wear pad is wrapped on each of the plurality of fixing feet (3).

Technical Field

The invention relates to the technical field of 3D printers, in particular to an ink feeding device applied to a 3D printer.

Background

The 3D printer, also called three-dimensional printer, is a machine of an accumulative manufacturing technique, i.e. a rapid prototyping technique, which is a machine based on a digital model file, and manufactures a three-dimensional object by printing a layer of adhesive material by using a special wax material, powdered metal or plastic and the like. State of the art three-dimensional printers are used to manufacture products. Techniques for building objects in a layer-by-layer printing manner. The principle of the 3D printer is that data and raw materials are put into the 3D printer, and the machine can build the product layer by layer according to the program. The 3D printer stacks sheets in various forms. The 3D printer differs from the traditional printer in that the "ink" used in it is a real raw material, and the form of the stacked thin layers is various, and the media available for printing are various, from a wide range of plastics to metals, ceramics and rubber-like substances.

Among the prior art, the consumptive material of a lot of 3D printers all is the silk thread form, and these silk thread form consumptive materials are at the in-process of printing random place on one side of 3D printer, are infected with dust and impurity very easily, and these dust and impurity get into can combine with the consumptive material under high temperature in the heater, lead to the quality of consumptive material to reduce, influence the quality of the product that finally prints, can lead to the product structure shakiness that prints out and collapse even.

To this end, we propose an ink feeding device applied to a 3D printer to solve the above problems.

Disclosure of Invention

The invention aims to solve the problems that in the prior art, a plurality of consumable materials of a 3D printer are in a silk shape, the silk-shaped consumable materials are randomly placed beside the 3D printer in the printing process and are easily polluted by dust and impurities, and the dust and the impurities can be combined with the consumable materials at high temperature when entering a heater, so that the quality of the consumable materials is reduced, the quality of a finally printed product is influenced, and even the printed product is unstable in structure and collapses.

In order to achieve the purpose, the invention adopts the following technical scheme: a printing ink feeding device applied to a 3D printer comprises a 3D printer body, wherein a Y-axis sliding guide rail, a Z-axis sliding guide rail and a baffle are arranged on the inner wall of the 3D printer body, a bottom plate is arranged on the Y-axis sliding guide rail, a sliding block matched with the Y-axis sliding guide rail is arranged on the Z-axis sliding guide rail, an X-axis sliding guide rail is arranged between the two sliding blocks, a storage tank is arranged on the X-axis sliding guide rail, a heater is arranged on the lower end side wall of the storage tank, a nozzle is arranged on the lower end side wall of the heater, a first connecting pipe is arranged on the side wall of the 3D printer body, a second connecting pipe is arranged on the baffle, a special-shaped tank is fixedly connected on the upper end side wall of the baffle, the inner wall of the special-shaped tank is slidably connected with a collecting tank, a rotating motor, a, the strip-shaped opening is positioned under the two cleaning devices, each cleaning device comprises two groups of fixed blocks, the side walls of the two groups of fixed blocks are rotatably connected with a sliding wheel, the two groups of sliding wheels are slidably connected with the same sliding ring, the side walls of the two sides of the sliding ring are respectively provided with a sliding chute matched with the sliding wheel, the inner wall of the sliding ring is provided with a plurality of hairbrushes, the side wall of the sliding ring is fixedly connected with an annular rack, the output shaft of the rotating motor is fixedly connected with the input shaft of the commutator, the two output shafts of the commutator respectively penetrate through the two fixed blocks, the joint of the two output shafts of the commutator and the fixed blocks is in sealed and rotatable connection, the two output shafts of the commutator are respectively sleeved with a gear matched with the annular rack, and one ends of the two output shafts of the commutator, which are far away from the, two output shaft rotation opposite direction of commutator, the lateral wall of 3D printer body is run through to dysmorphism groove, the junction sealing connection of dysmorphism groove and 3D printer body lateral wall, the lateral wall fixedly connected with first in command of collecting vat.

Preferably, the lateral wall fixedly connected with horizontal pole of 3D printer body, the cover is equipped with the coil stock dish on the horizontal pole.

Preferably, the lateral wall of 3D printer body is equipped with first fixed pulley, first fixed pulley is located the below of first connecting pipe, the upper end lateral wall of baffle is equipped with the second fixed pulley, the second fixed pulley is located one side that the second connecting pipe is close to the dysmorphism groove.

Preferably, the upper end side wall of the baffle is fixedly connected with a rotating groove and a first installation block, the inner wall of the rotating groove is fixedly connected with a second installation block, the inner wall of the rotating groove is rotatably connected with a threaded rod, one end of the threaded rod far away from the inner wall of the rotating groove is fixedly connected with a rotating rod, the rotating rod penetrates through the second installation block, the rotating rod is rotatably connected with the joint of the second installation block in a sealing manner, the rotating rod penetrates through the rotating groove and the side wall of the 3D printer body, the rotating rod is rotatably connected with the joint of the side wall of the 3D printer body in a sealing manner, a nut matched with the threaded rod is sleeved on the threaded rod, the upper end side wall of the rotating groove is provided with a long strip-shaped opening, the nut penetrates through the long strip-shaped opening, the first installation block side wall is fixedly connected with a, the lateral wall fixedly connected with second dysmorphism piece of nut, it is connected with the action wheel to rotate between the both sides inner wall of second dysmorphism piece, the lateral wall of second dysmorphism piece is equipped with servo motor, servo motor's output shaft runs through the lateral wall of second dysmorphism piece, servo motor's output shaft and the sealed commentaries on classics of junction of second dysmorphism piece lateral wall are connected, servo motor's output shaft and action wheel fixed connection.

Preferably, the one end fixedly connected with second handle of 3D printer body lateral wall is kept away from to the dwang, the lateral wall parcel of second handle has the rubber pad, be equipped with anti-skidding line on the rubber pad.

Preferably, the inner wall of 3D printer body is equipped with two sliding trays, the upper end lateral wall sliding connection of baffle has the standing groove, the both sides lateral wall of standing groove all rotates the gyro wheel of connecting with the sliding tray matching, the standing groove runs through the lateral wall of 3D printer body, the lateral wall of standing groove is equipped with special-shaped pull ring.

Preferably, the lateral wall of 3D printer body is equipped with the railway carriage or compartment door, the lateral wall of railway carriage or compartment door is equipped with the third handle.

Preferably, the lower extreme lateral wall fixedly connected with of 3D printer body is a plurality of fixed feet, and is a plurality of all the parcel has the abrasion pad on the fixed foot.

Compared with the prior art, the invention has the beneficial effects that:

1. through the matching of the rotating motor, the gear, the annular rack, the brush and other structures, the silk-shaped consumable material can be cleaned doubly, dust and impurities on the silk-shaped consumable material are removed, the dust and the impurities are prevented from entering the heater and being combined with the consumable material, the purity of the consumable material is ensured, the printed product is prevented from collapsing due to unstable structure, and the quality of the finally printed product is ensured;

2. through the matching of structures such as the rotating rod, the threaded rod, the servo motor, the driven wheel and the driving wheel, the silk-like consumables with different sizes can be helped to stably enter the printer body, so that the feeding speed is smoother, and the printing quality is improved;

3. the accessory and the repair tools of 3D printer can be accomodate in the setting of standing groove, when the 3D printer breaks down, can the very first time maintain, save the time of maintenance, avoid the 3D printer to lead to the damage to increase because of the maintenance duration overlength.

Drawings

Fig. 1 is a schematic front structural diagram of an ink feeding device applied to a 3D printer according to the present invention;

FIG. 2 is a schematic cross-sectional view of an ink feeding device applied to a 3D printer according to the present invention;

FIG. 3 is a schematic side view of an ink feeding device applied to a 3D printer according to the present invention;

FIG. 4 is a schematic top view of an ink feeding device applied to a 3D printer according to the present invention;

FIG. 5 is a schematic view of the structure at A in FIG. 4;

fig. 6 is a front view of the fixing block of fig. 5.

In the figure: 1 printer body, 2 third handle, 3 fixed foot, 4 special-shaped pull ring, 5 driven wheel, 6 first mounting block, 7 material storage groove, 8X-axis sliding guide rail, 9 compartment door, 10 nozzle, 11 heater, 12Z-axis sliding guide rail, 13 nut, 14 driving wheel, 15 servo motor, 16 first fixed pulley, 17 coil tray, 18Y-axis sliding guide rail, 19 placing groove, 20 second connecting pipe, 21 second fixed pulley, 22 commutator, 23 rotating motor, 24 gear, 25 roller, 26 sliding groove, 27 first handle, 28 second handle, 29 rotating rod, 30 second mounting block, 31 threaded rod, 32 fixed block, 33 annular rack, 34 collecting groove, 35 brush, 36 sliding ring, 37 cross bar, 38 baffle, 39 sliding block, 40 first connecting pipe, 41 special-shaped groove, 42 sliding wheel, 43 strip-shaped opening.

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.

Referring to fig. 1-6, an ink feeding device applied to a 3D printer includes a 3D printer body 1, a Y-axis sliding guide 18, a Z-axis sliding guide 12 and a baffle 38 are disposed on an inner wall of the 3D printer body 1, a bottom plate is disposed on the Y-axis sliding guide 18, a sliding block 39 matched with the Z-axis sliding guide 12 is disposed on the Z-axis sliding guide 12, an X-axis sliding guide 8 is disposed between the two sliding blocks 39, a material storage tank 7 is disposed on the X-axis sliding guide 8, a heater 11 is disposed on a lower end side wall of the material storage tank 7, a nozzle 10 is disposed on a lower end side wall of the heater 11, a first connecting pipe 40 is disposed on a side wall of the 3D printer body 1, a second connecting pipe 20 is disposed on the baffle 38, a cross rod 37 is fixedly connected to a side wall of the 3D printer body 1, a coil, the consumable is protected, a first fixed pulley 16 is arranged on the side wall of the 3D printer body 1, the first fixed pulley 16 is located below the first connecting pipe 40, a second fixed pulley 21 is arranged on the side wall of the upper end of the baffle plate 38, and the second fixed pulley 21 is located on one side, close to the special-shaped groove 41, of the second connecting pipe 20, so that the consumable is prevented from being in direct contact with the baffle plate 38 and the 3D printer body 1, abrasion of the consumable is avoided, and unnecessary loss is reduced;

the side wall of the upper end of the baffle 38 is fixedly connected with a special-shaped groove 41, the inner wall of the special-shaped groove 41 is connected with a collecting groove 34 in a sliding manner, the side wall of the upper end of the special-shaped groove 41 is fixedly connected with a rotating motor 23, a commutator 22 and two cleaning devices, the side wall of the upper end of the special-shaped groove 41 is provided with a strip-shaped opening 43, the strip-shaped opening 43 is positioned under the two cleaning devices, each cleaning device comprises two groups of fixed blocks 32, the side walls of the two groups of fixed blocks 32 are respectively and rotatably connected with a sliding wheel 42, the two groups of sliding wheels 42 are slidably connected with the same sliding ring 36, the side walls of the two sides of the sliding ring 36 are respectively provided with a sliding groove matched with the sliding wheel 42, the inner wall of the sliding ring 36 is provided with a plurality of brushes 35, the side wall of the sliding ring 36 is fixedly connected with an annular rack 33, the output shaft of the rotating motor, two output shafts of the commutator 22 are respectively sleeved with a gear 24 matched with the annular rack 33, one ends of the two output shafts of the commutator 22, which are far away from the gear 24, are respectively rotatably connected with the side wall of the fixed block 32, and the rotating directions of the two output shafts of the commutator 22 are opposite;

the special-shaped groove 41 penetrates through the side wall of the 3D printer body 1, the connecting part of the special-shaped groove 41 and the side wall of the 3D printer body 1 is in sealing connection, the side wall of the collecting groove 34 is fixedly connected with a first handle 27, the upper end side wall of the baffle 38 is fixedly connected with a rotating groove and a first mounting block 6, the inner wall of the rotating groove is fixedly connected with a second mounting block 30, the inner wall of the rotating groove is in rotating connection with a threaded rod 31, one end, away from the inner wall of the rotating groove, of the threaded rod 31 is fixedly connected with a rotating rod 29, the rotating rod 29 penetrates through the second mounting block 30, the connecting part of the rotating groove 29 and the side wall of the 3D printer body 1 is in sealing and rotating connection, one end, away from the side wall of the 3D printer body 1, of the rotating rod 29 is fixedly connected with a second handle 28, and an operator can conveniently rotate the rotating rod 29 through, the side wall of the second handle 28 is wrapped by a rubber pad, the rubber pad is provided with anti-skid lines, friction between the second handle 28 and the palm of an operator is increased, so that the operator can rotate the second handle 28 more easily, the threaded rod 31 is sleeved with a nut 13 matched with the threaded rod, the side wall of the upper end of the rotating groove is provided with a long strip-shaped opening, and the nut 13 penetrates through the long strip-shaped opening;

the side wall of the first mounting block 6 is fixedly connected with a first special-shaped block, the side walls of two sides of the first special-shaped block are rotatably connected with a driven wheel 5, the side wall of the nut 13 is fixedly connected with a second special-shaped block, the inner walls of two sides of the second special-shaped block are rotatably connected with a driving wheel 14, the side wall of the second special-shaped block is provided with a servo motor 15, an output shaft of the servo motor 15 penetrates through the side wall of the second special-shaped block, the joint of the output shaft of the servo motor 15 and the side wall of the second special-shaped block is in sealing and rotating connection, the output shaft of the servo motor 15 is fixedly connected with the driving wheel 14, the inner wall of the 3D printer body 1 is provided with two sliding grooves 26, the upper end side wall of the baffle plate 38 is in sliding connection with a placing groove 19, the side walls of two sides of the placing groove 19 are rotatably connected, can accomodate accessory and repair tools of 3D printer, when the 3D printer breaks down, can be the very first time maintain, save the time of maintenance, avoid the 3D printer to lead to the damage to increase because of the maintenance duration overlength, the lateral wall of 3D printer body 1 is equipped with railway carriage or compartment door 9, the lateral wall of railway carriage or compartment door 9 is equipped with third handle 2, a plurality of fixed feet 3 of lower extreme lateral wall fixedly connected with of 3D printer body 1, all wrap up on a plurality of fixed feet 3 and have the abrasion pad, reduce the influence of external vibration to printing process.

When the invention is used for cleaning the thread-shaped consumable materials, the rotating motor 23 is operated, the rotating motor 23 drives the commutator 22 to operate, the commutator 22 drives the two gears 24 to rotate in different directions, the gears 24 drive the annular rack 33 to rotate, the annular rack 33 drives the sliding ring 36 to rotate, the sliding ring 36 drives the hairbrush 35 to rotate, double cleaning in different directions can be carried out on the thread-shaped consumable materials, dust and impurities on the thread-shaped consumable materials are removed, the dust and the impurities are prevented from entering the heater 11 to be combined with the consumable materials, the purity of the consumable materials is ensured, the printed products are prevented from collapsing due to unstable structure, the quality of the finally printed products is ensured, when in feeding, the second handle 28 is rotated, the second handle 28 drives the threaded rod 31 to rotate through the rotating rod 29, the threaded rod 31 drives the nut 13 to move, the nut 13 drives the driving wheel 14 to move, according to the size of the consumable materials, adjust action wheel 14 and follow the distance between the driving wheel 5, then servo motor 15 operates, and servo motor 15 drives action wheel 14 and rotates, can help the stable entering printer body 1 of the silk thread form consumptive material of unidimensional not for the speed of feeding is more smooth and easy, improves the quality of printing.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.