CN212219310U

CN212219310U - 3D is shower nozzle belt cleaning device for printer

Info

Publication number: CN212219310U
Application number: CN202020415625.5U
Authority: CN
Inventors: 杨雨生; 李想
Original assignee: Wuhu Xitong 3d Technology Co ltd
Current assignee: Wuhu Xitong 3d Technology Co ltd
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-12-25
Anticipated expiration: 2030-03-26

Abstract

The utility model discloses a 3D is shower nozzle belt cleaning device for printer, including framework, washing case, installing frame, commentaries on classics board, standing groove, pivot, first drive seat, first lead screw, pinion, gear wheel, second step motor, band pulley, second lead screw, second drive seat, first step motor, installing case, driving gear, driven gear, axostylus axostyle, third step motor, fixture block, electric putter, electro-magnet, riser, brush, prop seat, iron gag lever post and telescopic link. The utility model can better clean the spray head, and reduce the output of labor force, thereby greatly reducing the working intensity of workers and improving the cleaning efficiency; the distance that can be better messenger's brush removed in vertical direction is changeed the many times of board at vertical direction displacement distance to can be better spin-dry the moisture on shower nozzle surface, thereby very big improvement drying efficiency, also strengthened the practicality simultaneously.

Description

3D is shower nozzle belt cleaning device for printer

Technical Field

The utility model relates to a shower nozzle belt cleaning device specifically is a shower nozzle belt cleaning device for 3D printer belongs to 3D printer technical field.

Background

The 3D printing technology is a technology for processing and forming by a layer-by-layer printing mode on the basis of a digital model, the birth of the technology shortens the design and development period of a novel product, and great convenience is brought to the field of design and manufacturing. The basic working mechanism of the 3D printer is that a machining manufacturing process of adding materials layer by layer is adopted, the whole part is divided into a plurality of layers, and layer-by-layer accumulation molding is carried out.

But inevitable can be at the shower nozzle of printer department residual part's raw materials, this part of raw materials will be fixed in the inner wall of shower nozzle after cooling, if not clear up then block up whole shower nozzle in time very likely, when current washs the shower nozzle, mostly need the staff regularly wash through manual, so very big improvement staff's working strength, reduced work efficiency. Therefore, a nozzle cleaning device for a 3D printer is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a 3D is shower nozzle belt cleaning device for printer just in order to solve above-mentioned problem.

The utility model achieves the purpose through the following technical proposal, the utility model relates to a spray head cleaning device for a D printer, which comprises a frame body, wherein the top end of the frame body is provided with a second stepping motor, the top end of the inner cavity of the frame body is sequentially provided with two first lead screws and two second lead screws which are vertically arranged from outside to inside, the top end of one second lead screw is connected with the driving end of the second stepping motor, the second lead screw is provided with a transmission component which drives the first lead screw and the other second lead screw to rotate, the surface of the first lead screw is in threaded connection with a first driving seat, the first driving seat is fixedly connected with an installation frame through a connecting rod arranged on the surface of the first driving seat, the installation frame is connected with a rotating plate through a rotating shaft which is rotationally matched on the inner side wall of the installation frame, the top end of the rotating plate is provided with a placement groove which is, and the iron gag lever post cooperates with the spacing groove joint of seting up at changeing the board lateral wall, second lead screw surface threaded connection has the second to drive the seat, the second drives the seat through installing at the connecting rod fixedly connected with install bin that the second drove the seat surface, install bin inner chamber top normal running fit has and is the annular distribution axostylus axostyle, the axostylus axostyle bottom runs through the install bin bottom and installs and carry out abluent brush to the shower nozzle, and the brush is located directly over the standing groove, install on the install bin and drive the first rotation adjustment mechanism of axostylus axostyle pivoted, the frame inboard is installed and is driven changeing board pivoted second rotation adjustment mechanism, the washing case is installed.

Preferably, the first rotation adjusting mechanism is composed of a first stepping motor, a driving gear and a driven gear, the first stepping motor is installed at the top end of the installation box, the driving gear is installed on a driving shaft connected with the driving end of the first stepping motor, the driven gear is installed on a shaft rod, and the driven gear is meshed with the driving gear.

Preferably, the second rotates and adjusts group mechanism and comprises electric putter, riser, third step motor, telescopic link, the electro-magnet that the level set up and with set up in the epaxial corresponding fixture block of draw-in groove of commentaries on classics, electric putter installs on the inside wall of framework, the riser is installed and is served in electric putter's flexible, third step motor installs on the riser, the telescopic link is installed on third step motor drive end, the fixture block is installed and is served in the flexible of telescopic link, the electro-magnet is installed on the dead lever of being connected with the riser.

Preferably, drive assembly comprises gear wheel, pinion and band pulley, the gear wheel is installed at the second lead screw, the pinion is installed on first lead screw, and pinion and gear engagement, the band pulley is installed on the second lead screw, and two band pulleys are connected through the belt drive that sets up between two band pulleys, and the number of teeth of pinion gear triple when the number of teeth of gear wheel.

Preferably, the rotating plate is fixedly connected with a supporting seat through a fixing shaft arranged at the bottom end of the rotating plate, and the supporting seat is positioned under the placing groove.

Preferably, the telescopic rod consists of two square sleeves and a spring, and the two square sleeves are elastically connected through the spring.

The utility model has the advantages that:

1. through setting up and changeing mutually supporting between board, installing frame, lead screw, brush and the seat of propping, can be better wash the shower nozzle, reduced labour's output to very big reduction staff's working strength, improve abluent efficiency.

2. Through setting up mutually supporting between electric putter, telescopic link, gear wheel and the pinion, the distance that makes the brush remove in vertical direction that can be better is the multifold of commentaries on classics board at vertical direction displacement to can be better spin-dry with the moisture on shower nozzle surface, thereby very big improvement drying efficiency, also strengthened the practicality simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic view of the whole structure of the rotary plate inside the cleaning box of the present invention;

FIG. 2 is a schematic view of the connection structure of the mounting frame and the rotating plate of the present invention;

FIG. 3 is a schematic view of the connection structure of the driving gear and the driven gear of the present invention;

fig. 4 is a schematic structural view of the second rotation adjusting mechanism of the present invention.

In the figure: 1. the frame body, 2, wash the case, 3, the installing frame, 4, the commentaries on classics board, 5, the standing groove, 6, the pivot, 7, first drive seat, 8, first lead screw, 9, the pinion, 10, the gear wheel, 11, second step motor, 12, the band pulley, 13, the second lead screw, 14, the second drive seat, 15, first step motor, 16, the installing box, 17, the driving gear, 18, driven gear, 19, the axostylus axostyle, 20, third step motor, 21, the fixture block, 22, electric putter, 23, the electro-magnet, 24, the riser, 25, the brush, 26, prop the seat, 27, the iron gag lever post, 28, the telescopic link.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-4, a 3D printer nozzle cleaning device includes a frame 1, a second stepper motor 11 is installed at the top end of the frame 1, two first lead screws 8 and two second lead screws 13 which are vertically installed are sequentially installed at the top end of an inner cavity of the frame 1 from outside to inside, the top end of one second lead screw 13 is connected with the driving end of the second stepper motor 11, a transmission assembly for driving the first lead screw 8 and the other second lead screw 13 to rotate is installed on the second lead screw 13, a first driving seat 7 is connected on the surface of the first lead screw 8 in a threaded manner, the first driving seat 7 is fixedly connected with a mounting frame 3 through a connecting rod installed on the surface of the first driving seat 7, the mounting frame 3 is connected with a rotating plate 4 through a rotating shaft 6 which is rotatably fitted on the inner side wall of the mounting frame 3, a placing groove 5 which is annularly distributed is formed at the top end of the rotating plate, 3 lateral wall sliding fit of installing frame has iron gag lever post 27, and iron gag lever post 27 and the spacing groove joint cooperation of seting up at 4 lateral walls of commentaries on classics board, second lead screw 13 surface threaded connection has the second to drive seat 14, the second drives seat 14 through installing connecting rod fixedly connected with install bin 16 on the second drives 14 surfaces of seat, 16 inner chamber tops normal running fit of install bin has and is annular

distribution axostylus axostyle

19, 16 bottoms of axostylus axostyle are run through the install bin 16 bottom and are installed and carry out abluent brush 25 to the shower nozzle, and brush 25 is located standing groove 5 directly over, install on the install bin 16 and drive 19 pivoted first adjustment mechanism of axostylus axostyle, 1 inboard installation of framework drives 4 pivoted second rotation adjustment mechanism, 1 inner chamber bottom of framework is installed and is washd case 2.

The first rotating adjusting mechanism consists of a first stepping motor 15, a driving gear 17 and a driven gear 18, the first stepping motor 15 is installed at the top end of the installation box 16, the driving gear 17 is installed on a driving shaft connected with the driving end of the first stepping motor 15, the driven gear 18 is installed on a shaft rod 19, and the driven gear 18 is meshed with the driving gear 17; the second rotation adjusting set mechanism is composed of an electric push rod 22, a vertical plate 24, a third stepping motor 20, an expansion link 28, an electromagnet 23 and a fixture block 21 corresponding to a clamping groove formed in the rotating shaft 6, the electric push rod 22 is installed on the inner side wall of the frame body 1, the vertical plate 24 is installed on the expansion end of the electric push rod 22, the third stepping motor 20 is installed on the vertical plate 24, the expansion link 28 is installed on the driving end of the third stepping motor 20, the fixture block 21 is installed on the expansion end of the expansion link 28, and the electromagnet 23 is installed on a fixing rod connected with the vertical plate 24; the transmission assembly comprises a gearwheel 10, a pinion 9 and a belt pulley 12, the gearwheel 10 is mounted on a second lead screw 13, the pinion 9 is mounted on a first lead screw 8, the pinion 9 is meshed with the gearwheel 10, the belt pulley 12 is mounted on the second lead screw 13, the two belt pulleys 12 are in transmission connection through a belt arranged between the two belt pulleys 12, and the number of teeth of the pinion 9 is three times that of the gear teeth of the gearwheel 10, so that the rotation speed of the second lead screw 13 is more conveniently three times that of the first lead screw 8; the rotating plate 4 is fixedly connected with a supporting seat 26 through a fixed shaft arranged at the bottom end of the rotating plate 4, and the supporting seat 26 is positioned right below the placing groove 5, so that the spray head can be better supported; the telescopic rod 28 is composed of two square sleeves and a spring, and the two square sleeves are elastically connected through the spring, so that the telescopic rod 28 can be conveniently and better contracted, and the telescopic rod 28 can be conveniently rotated.

When the utility model is used, the electrical components in the application are externally connected with a power supply and a control switch, wherein a fixing clamp for fixing the spray head is arranged on the rotating plate 4, when the spray head is cleaned, the spray head is firstly placed in the placing groove 5, the bottom end of the spray head is simultaneously contacted with the top end of the supporting seat 26, the second stepping motor 11 is started, the second stepping motor 11 drives the second lead screw 13 to rotate, the second lead screw 13 drives the first lead screw 8 to rotate through the gear wheel 10 and the pinion 9 belt wheel 12, the first lead screw 8 drives the mounting frame 3 to move downwards through the first driving seat 7 and the connecting rod, the mounting frame 3 drives the spray head to move downwards through the rotating plate 4, meanwhile, the second lead screw 13 drives the mounting box 16 to move downwards through the second driving seat 14 and the connecting rod, the mounting box 16 drives the brush 25 to move downwards through the shaft rod 19, when the nozzle moves to the inside of the cleaning box 2, the brush 25 moves to the inside of the nozzle and contacts with the inner side wall of the nozzle, the first stepping motor 15 is started again, the first stepping motor 15 drives the driving gear 17 to rotate through the driving shaft, the driving gear 17 drives the brush 25 to rotate through the driven gear 18 and the shaft lever 19, the rotating brush 25 cleans the nozzle, after the cleaning is completed, the second stepping motor 11 is started again, the rotating plate 4 drives the nozzle to reset, the brush 25 resets, the electric push rod 22 is started again, the electric push rod 22 drives the third stepping motor 20 and the electromagnet 23 to move leftwards through the vertical plate 24, the third stepping motor 20 drives the clamping block 21 to be clamped and matched with the clamping groove on the rotating shaft 6 through the telescopic rod 28, the electromagnet 23 contacts with the iron limiting rod 27, the electromagnet 23 is started again, and the electromagnet 23 performs magnetic adsorption on the iron limiting rod 27, and then the electric push rod 22 is started, the electric push rod 22 drives the electromagnet 23 to move rightwards through the vertical plate 24, so that the electromagnet 23 drives the iron limiting rod 27 to be separated from the limiting groove on the side wall of the rotating plate 4, the third stepping motor 20 is started, the third stepping motor 20 drives the rotating plate 4 to rotate through the telescopic rod 28, the fixture block 21 and the rotating shaft 6, the rotating plate 4 drives the spray head to rotate, the rotating spray head is dried by collecting residual moisture under the action of centrifugal force, and the cleaning of the spray head is finished.

The first stepper motor 15, the second stepper motor 11 and the third stepper motor 20 are all YVP90L-4 stepper motors manufactured by the suma motor ltd of Nanjing, and the supporting circuits thereof can be provided by the merchant.

The electric push rod 22 is an AL03 electric push rod manufactured by alpha linear drive technology ltd of the city of yuyao and its associated power supply and circuit.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a 3D is shower nozzle belt cleaning device for printer, includes framework (1), its characterized in that: a second stepping motor (11) is installed at the top end of the frame body (1), two vertically arranged first lead screws (8) and two vertically arranged second lead screws (13) are installed at the top end of an inner cavity of the frame body (1) from outside to inside in sequence, the top end of one of the second lead screws (13) is connected with the driving end of the second stepping motor (11), a transmission assembly for driving the first lead screw (8) and the other second lead screw (13) to rotate is installed on the second lead screw (13), a first driving seat (7) is in threaded connection with the surface of the first lead screw (8), a mounting frame (3) is fixedly connected with the first driving seat (7) through a connecting rod installed on the surface of the first driving seat (7), the mounting frame (3) is connected with a rotating plate (4) through a rotating shaft (6) which is in rotating fit with the inner side wall of the mounting frame (3), and a placing groove (5) which is distributed in an annular shape is formed, the side wall of the mounting frame (3) is in sliding fit with an iron limiting rod (27), the iron limiting rod (27) is in clamping fit with a limiting groove formed in the side wall of the rotating plate (4), the surface of the second lead screw (13) is in threaded connection with a second driving seat (14), the second driving seat (14) is fixedly connected with a mounting box (16) through a connecting rod arranged on the surface of the second driving seat (14), the top end of an inner cavity of the mounting box (16) is in rotating fit with a shaft rod (19) in annular distribution, the bottom end of the shaft rod (19) penetrates through the bottom end of the mounting box (16) and is provided with a brush (25) for cleaning a sprayer, the brush (25) is positioned right above the placing groove (5), the mounting box (16) is provided with a first rotating adjusting mechanism for driving the shaft rod (19) to rotate, and the inner side of the frame body (1) is provided with a second rotating adjusting mechanism for driving the rotating, the bottom end of the inner cavity of the frame body (1) is provided with a cleaning box (2).

2. The nozzle cleaning device for the 3D printer according to claim 1, wherein: the first rotating adjusting mechanism is composed of a first stepping motor (15), a driving gear (17) and a driven gear (18), the first stepping motor (15) is installed on the top end of the installation box (16), the driving gear (17) is installed on a driving shaft connected with the driving end of the first stepping motor (15), the driven gear (18) is installed on a shaft rod (19), and the driven gear (18) is meshed with the driving gear (17).

3. The nozzle cleaning device for the 3D printer according to claim 1, wherein: the second rotates and adjusts group mechanism and comprises electric putter (22), riser (24), third step motor (20), telescopic link (28), electro-magnet (23) that the level set up and with set up fixture block (21) corresponding in the draw-in groove on pivot (6), electric putter (22) are installed on the inside wall of framework (1), the flexible of electric putter (22) is served in riser (24) is installed, third step motor (20) are installed on riser (24), install on third step motor (20) drive end telescopic link (28), fixture block (21) are installed and are served in the flexible of telescopic link (28), install on the dead lever of being connected with riser (24) electro-magnet (23).

4. The nozzle cleaning device for the 3D printer according to claim 1, wherein: the transmission assembly comprises gear wheel (10), pinion (9) and band pulley (12), second lead screw (13) is installed in gear wheel (10), pinion (9) are installed on first lead screw (8), and pinion (9) and gear wheel (10) mesh, band pulley (12) are installed on second lead screw (13), and two band pulleys (12) are connected through the belt drive that sets up between two band pulleys (12), and pinion (9) number of teeth triple of teeth during the number of teeth of gear wheel (10).

5. The nozzle cleaning device for the 3D printer according to claim 1, wherein: the rotating plate (4) is fixedly connected with a supporting seat (26) through a fixing shaft arranged at the bottom end of the rotating plate (4), and the supporting seat (26) is positioned under the placing groove (5).

6. The nozzle cleaning device for the 3D printer according to claim 3, wherein: the telescopic rod (28) consists of two square sleeves and a spring, and the two square sleeves are elastically connected through the spring.