CN213913454U

CN213913454U - Material supply stirring device of 3D printer

Info

Publication number: CN213913454U
Application number: CN202022386819.XU
Authority: CN
Inventors: 唐岐章
Original assignee: Chongqing Daxin Sculpture Co ltd
Current assignee: Chongqing Daxin Sculpture Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-08-10
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a material supply agitating unit of 3D printer, the fruit pick-up device comprises a frame body, the right side fixedly connected with diaphragm at framework top, the right side fixedly connected with servo motor at diaphragm top, the left side fixed cover on servo motor output end surface is equipped with initiative bevel gear, the horizontal fixedly connected with fixed plate in top of framework inner chamber. The utility model discloses a set up the framework, the agitator tank, arrange the material pipe, the puddler, the movable rod, servo motor, drive bevel gear, the siphunculus, driven bevel gear, the fixed plate, auxiliary bearing, the ring gear, the fixed block, extension spring, the slide bar, support cover and drive gear cooperation use, have the advantage of stirring effect good and supplementary buffering, it is inhomogeneous to have solved current agitating unit stirring, stirring effect is poor, machining efficiency is low, and do not have the function of supplementary buffering, it influences life to produce vibrations easily, the problem of agitating unit practicality has been reduced.

Description

Material supply stirring device of 3D printer

Technical Field

The utility model relates to a 3D prints technical field, specifically is a material supply agitating unit of 3D printer.

Background

3D printing (3DP), a technique 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, is also called additive manufacturing, and is generally implemented by using 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.

In practical application, can use the 3D printer to print article, and for the supply of the convenient material to the printer, can use agitating unit to carry out preprocessing to the material and handle, current agitating unit stirring is inhomogeneous, and stirring effect is poor, and machining efficiency is low, and does not have the function of supplementary buffering, produces easily vibrations and influences life, has reduced agitating unit's practicality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a material supply agitating unit of 3D printer possesses the advantage of stirring effect good and supplementary buffering, and it is inhomogeneous to have solved current agitating unit stirring, and stirring effect is poor, and machining efficiency is low, and does not have the function of supplementary buffering, produces easily vibrations and influences life, has reduced the problem of agitating unit practicality.

In order to achieve the above object, the utility model provides a following technical scheme: a material supplying and stirring device of a D printer comprises a frame body, wherein a transverse plate is fixedly connected to the right side of the top of the frame body, a servo motor is fixedly connected to the right side of the top of the transverse plate, a driving bevel gear is fixedly sleeved on the left side of the surface of the output end of the servo motor, a fixed plate is transversely and fixedly connected to the top of an inner cavity of the frame body, a through pipe is movably connected to the center of the top of the fixed plate through an auxiliary bearing, a driven bevel gear is fixedly sleeved on the surface of the through pipe and meshed with the driving bevel gear, an inner gear ring is arranged in the inner cavity of the frame body and positioned at the bottom of the fixed plate, a stirring box is fixedly connected to the bottom of the inner gear ring through a mounting block, movable rods are vertically arranged on two sides of the inner cavity of the stirring box, stirring rods are fixedly connected to the two sides of the movable rods and positioned in the inner cavity of the stirring box, and the top of the movable rods penetrates to the top of the stirring box, the fixed cover of inner chamber that the top on movable rod surface just is located the ring gear is equipped with drive gear, drive gear and ring gear meshing, the center department intercommunication of agitator tank inner chamber bottom has row material pipe, the equal fixedly connected with fixed block in bottom of framework both sides, the bottom fixedly connected with slide bar of fixed block, the bottom cover on slide bar surface is equipped with the support cover, the top cover that the surface of slide bar just is located the support cover is equipped with extension spring, the bottom fixedly connected with controller on framework right side, the bottom fixed mounting on framework inner chamber right side has the collecting ring.

Preferably, the left side fixedly connected with at diaphragm top stabilizes the bearing frame with servo motor output cooperation use, the top thread bush on siphunculus surface is equipped with sealed lid.

Preferably, the bottom of siphunculus and the center department at agitator tank inner chamber top intercommunication, the bottom fixed mounting of fixed plate has the connection bearing frame that uses with the movable rod cooperation.

Preferably, the surface of agitator tank is seted up the through-hole that uses with the movable rod cooperation, the quantity of fixed block is four, the bottom of slide bar just is located the inner chamber fixedly connected with stopper that supports the cover.

Preferably, the movable bearing who uses with the agitator tank cooperation is all inlayed and is installed to the top and the bottom of framework inner chamber, and the puddler is for crisscross setting on being located two movable rods.

Preferably, the bottom fixed mounting on row material pipe surface has the solenoid valve, and the input of solenoid valve passes through collecting ring and the output electric connection of controller, servo motor's input and the output electric connection of controller.

Preferably, the top of the extension spring is fixedly connected with the top of the surface of the sliding rod, and the bottom of the extension spring is fixedly connected with the top of the support sleeve.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the framework, the agitator tank, arrange the material pipe, the puddler, the movable rod, servo motor, drive bevel gear, the siphunculus, driven bevel gear, the fixed plate, auxiliary bearing, the ring gear, the fixed block, extension spring, the slide bar, support cover and drive gear cooperation use, have the advantage of stirring effect good and supplementary buffering, it is inhomogeneous to have solved current agitating unit stirring, stirring effect is poor, machining efficiency is low, and do not have the function of supplementary buffering, it influences life to produce vibrations easily, the problem of agitating unit practicality has been reduced.

2. The utility model discloses a set up the loose bearing, can play the effect of outrigger to the agitator tank, the agitator tank of being convenient for stably rotates, through setting up the stabilizing bearing seat, can play the effect of outrigger to servo motor's output, make the drive bevel gear stabilize the rotation, through setting up sealed lid, can prevent that the external substance from getting into at will in the siphunculus, through setting up the connecting axle bearing, can play the effect of connecting movable rod and fixed plate, through setting up auxiliary bearing, the siphunculus of being convenient for stabilizes the rotation, through setting up the stopper, can prevent that the slide bar from breaking away from completely and supporting the cover.

Drawings

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

fig. 2 is a schematic top view of the ring gear structure of the present invention;

FIG. 3 is a schematic sectional view of the supporting sleeve structure of the present invention;

fig. 4 is an enlarged schematic view of the structure a in fig. 1 according to the present invention.

In the figure: the device comprises a frame body 1, a stirring box 2, a discharging pipe 3, a collecting ring 4, a controller 5, a stirring rod 6, a movable rod 7, a transverse plate 8, a servo motor 9, a driving bevel gear 10, a through pipe 11, a driven bevel gear 12, a fixed plate 13, an auxiliary bearing 14, an inner gear ring 15, a fixed block 16, a tension spring 17, a sliding rod 18, a support sleeve 19, a driving gear 20, a limiting block 21 and a through hole 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a material supplying and stirring device for a 3D printer includes a frame body 1, a transverse plate 8 fixedly connected to a right side of a top of the frame body 1, a servo motor 9 fixedly connected to a right side of the top of the transverse plate 8, a stable bearing seat used in cooperation with an output end of the servo motor 9 fixedly connected to a left side of the top of the transverse plate 8, a driving bevel gear 10 fixedly sleeved on a left side of an output end surface of the servo motor 9, and a stable support function for the output end of the servo motor 9 by the stable bearing seat, so that the driving bevel gear 10 stably rotates, a fixing plate 13 transversely and fixedly connected to a top of an inner cavity of the frame body 1, a through pipe 11 movably connected to a center of a top of the fixing plate 13 through an auxiliary bearing 14, the through pipe 11 can be conveniently stably rotated by the auxiliary bearing 14, and a sealing cover is sleeved on a top thread of the through pipe 11, by arranging the sealing cover, foreign matters can be prevented from randomly entering the through pipe 11, the surface of the through pipe 11 is fixedly sleeved with the driven bevel gear 12, the driven bevel gear 12 is meshed with the driving bevel gear 10, the inner cavity of the frame body 1 is provided with the inner gear ring 15 at the bottom of the fixing plate 13, the bottom of the inner gear ring 15 is fixedly connected with the stirring box 2 through the mounting block, the bottom of the through pipe 11 is communicated with the center of the top of the inner cavity of the stirring box 2, movable bearings matched with the stirring box 2 are embedded and installed at the top and the bottom of the inner cavity of the frame body 1, the stirring box 2 can be stably supported by arranging the movable bearings, the stirring box 2 is convenient to stably rotate, the movable rods 7 are vertically arranged at two sides of the inner cavity of the stirring box 2, the stirring rods 6 are fixedly connected with the two sides of the movable rods 7 and positioned in the inner cavity of the stirring box 2, and the stirring rods 6 positioned on the two movable rods 7 are arranged in a staggered manner, the top of the movable rod 7 penetrates to the top of the stirring box 2, a through hole 22 matched with the movable rod 7 for use is formed in the surface of the stirring box 2, a connecting bearing seat matched with the movable rod 7 for use is fixedly installed at the bottom of the fixing plate 13, the effect of connecting the movable rod 7 and the fixing plate 13 can be achieved by arranging the connecting bearing seat, a driving gear 20 is fixedly sleeved on the top of the surface of the movable rod 7 and in an inner cavity of the inner gear ring 15, the driving gear 20 is meshed with the inner gear ring 15, the material discharging pipe 3 is communicated with the center of the bottom of the inner cavity of the stirring box 2, fixed blocks 16 are fixedly connected to the bottoms of two sides of the frame body 1, the number of the fixed blocks 16 is four, a slide rod 18 is fixedly connected to the bottom of the fixed block 16, a support sleeve 19 is sleeved on the bottom of the surface of the slide rod 18, a limit block 21 is fixedly connected to the bottom of the slide rod 18 and in the inner cavity of the support sleeve 19, and by arranging the limit block 21, the device can prevent a slide bar 18 from completely separating from a support sleeve 19, an extension spring 17 is sleeved on the surface of the slide bar 18 and positioned at the top of the support sleeve 19, the top of the extension spring 17 is fixedly connected with the top of the surface of the slide bar 18, the bottom of the extension spring 17 is fixedly connected with the top of the support sleeve 19, a controller 5 is fixedly connected with the bottom of the right side of a frame body 1, a collecting ring 4 is fixedly installed at the bottom of the right side of an inner cavity of the frame body 1, an electromagnetic valve is fixedly installed at the bottom of the surface of a discharge pipe 3, the input end of the electromagnetic valve is electrically connected with the output end of the controller 5 through the collecting ring 4, the input end of a servo motor 9 is electrically connected with the output end of the controller 5, and the device is characterized in that the frame body 1, a stirring box 2, the discharge pipe 3, a stirring rod 6, a movable rod 7, the servo motor 9, a driving bevel gear 10, a through pipe 11, a driven bevel gear 12, a fixed plate 13, an auxiliary bearing 14, an inner gear ring 15, a fixed plate and a fixed plate, Fixed block 16, extension spring 17, slide bar 18, support cover 19 and drive gear 20 cooperation use, have the advantage of stirring effect good and supplementary buffering, solved current agitating unit stirring inhomogeneous, stirring effect is poor, and machining efficiency is low, and does not have the function of supplementary buffering, produces easily vibrations and influences life, has reduced the problem of agitating unit practicality.

When in use, a proper amount of raw materials are added through the through pipe 11, then the servo motor 9 is controlled to work through the controller 5 to drive the driving bevel gear 10 to rotate, under the coordination of the driven bevel gear 12, the through pipe 11 rotates, so that the stirring box 2 revolves to drive the inner gear ring 15 to rotate, the movable rod 7 is rotated by the cooperation of the driving gear 20, so that the stirring rod 6 is rotated in the stirring box 2, the raw materials in the stirring box 2 are quickly and evenly stirred, the vibration generated by the operation of the equipment is transmitted to the fixed block 16 in the processing process, so that the slide bar 18 generates downward displacement to drive the limiting block 21 to slide in the supporting sleeve 19, the extension spring 17 is compressed to buffer and absorb the vibration, and auxiliary shock absorption is realized, after the processing is finished, the electromagnetic valve on the discharging pipe 3 is opened, and the material is discharged through the discharging pipe 3.

All kinds of parts used in this application file are standard parts, can purchase from the market, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet and welding among the prior art, and machinery, part and electrical equipment all adopt conventional model among the prior art, and circuit connection adopts conventional connected mode among the prior art, and electrical equipment all communicates with external safe power supply, does not make specific statement here again.

In summary, the following steps: this agitating unit is supplied with to material of 3D printer, through setting up framework 1, agitator tank 2, arrange material pipe 3, puddler 6, movable rod 7, servo motor 9, drive bevel gear 10, siphunculus 11, driven bevel gear 12, fixed plate 13, auxiliary bearing 14, ring gear 15, fixed block 16, extension spring 17, slide bar 18, support cover 19 and drive gear 20 cooperation are used, the advantage that has the stirring effect well and supplementary buffering, it is inhomogeneous to have solved current agitating unit stirring, the stirring effect is poor, machining efficiency is low, and do not have the function of supplementary buffering, it influences life to produce vibrations easily, the problem of agitating unit practicality has been reduced.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a agitating unit is supplied with to material of 3D printer, includes framework (1), its characterized in that: the right side of the top of the frame body (1) is fixedly connected with a transverse plate (8), the right side of the top of the transverse plate (8) is fixedly connected with a servo motor (9), the left side of the surface of the output end of the servo motor (9) is fixedly sleeved with a driving bevel gear (10), the top of the inner cavity of the frame body (1) is transversely and fixedly connected with a fixed plate (13), the center of the top of the fixed plate (13) is movably connected with a through pipe (11) through an auxiliary bearing (14), the surface of the through pipe (11) is fixedly sleeved with a driven bevel gear (12), the driven bevel gear (12) is meshed with the driving bevel gear (10), an inner gear ring (15) is arranged in the inner cavity of the frame body (1) and positioned at the bottom of the fixed plate (13), the bottom of the inner gear ring (15) is fixedly connected with a stirring box (2) through a mounting block, and movable rods (7) are vertically arranged on two sides of the inner cavity of the stirring box (2), the equal fixedly connected with puddler (6) in inner chamber that the both sides of movable rod (7) just are located agitator tank (2), the top of movable rod (7) runs through to the top of agitator tank (2), the top on movable rod (7) surface just is located the inner chamber fixed cover of ring gear (15) and is equipped with drive gear (20), drive gear (20) and ring gear (15) meshing, the center department intercommunication of agitator tank (2) inner chamber bottom has row material pipe (3), the equal fixedly connected with fixed block (16) in bottom of framework (1) both sides, the bottom fixedly connected with slide bar (18) of fixed block (16), the bottom cover on slide bar (18) surface is equipped with and supports cover (19), the top cover that the surface of slide bar (18) just is located and supports cover (19) is equipped with extension spring (17), the bottom fixedly connected with controller (5) on framework (1) right side, and a collecting ring (4) is fixedly arranged at the bottom of the right side of the inner cavity of the frame body (1).

2. The material supply stirring device of a 3D printer according to claim 1, characterized in that: the left side fixedly connected with at diaphragm (8) top is used with servo motor (9) output cooperation and is stabilized the bearing frame, the top thread bush on siphunculus (11) surface is equipped with sealed lid.

3. The material supply stirring device of a 3D printer according to claim 1, characterized in that: the bottom of siphunculus (11) and the center department intercommunication at agitator tank (2) inner chamber top, the bottom fixed mounting of fixed plate (13) has the connection bearing frame that uses with movable rod (7) cooperation.

4. The material supply stirring device of a 3D printer according to claim 1, characterized in that: through-holes (22) matched with the movable rods (7) for use are formed in the surface of the stirring box (2), the number of the fixed blocks (16) is four, and the bottom of each sliding rod (18) is fixedly connected with a limiting block (21) which is located in an inner cavity of each supporting sleeve (19).

5. The material supply stirring device of a 3D printer according to claim 1, characterized in that: the movable bearing that uses with agitator tank (2) cooperation is all inlayed and is installed to the top and the bottom of framework (1) inner chamber, is located on two movable rods (7) puddler (6) for crisscross setting.

6. The material supply stirring device of a 3D printer according to claim 1, characterized in that: arrange the bottom fixed mounting on material pipe (3) surface and have the solenoid valve, the input of solenoid valve passes through collecting ring (4) and the output electric connection of controller (5), the input of servo motor (9) and the output electric connection of controller (5).

7. The material supply stirring device of a 3D printer according to claim 1, characterized in that: the top of the extension spring (17) is fixedly connected with the top of the surface of the sliding rod (18), and the bottom of the extension spring (17) is fixedly connected with the top of the support sleeve (19).