CN211868654U

CN211868654U - Cleaning tool for 3D printer nozzle

Info

Publication number: CN211868654U
Application number: CN201921662096.2U
Authority: CN
Inventors: 谢黎俊
Original assignee: Individual
Current assignee: Heilongjiang Jiuye Culture Technology Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-11-06
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a cleaning appliance of 3D print head, including the control box, the fixed radiator-grid that is provided with in front of control box, the fixed aspirator pump that is provided with in inside of control box, the bottom mounting of aspirator pump is provided with the induction port, the side fixedly connected with connecting pipe of induction port, the fixed connecting thread that is provided with in inner wall of connecting pipe, the inside fixedly connected with breathing pipe of connecting thread, the fixed lithium cell that is provided with in side of aspirator pump, the fixed axle that is provided with in back of control box, the surface swing joint of fixed axle has the rolling disc, the side fixedly connected with of rolling disc is held between the fingers down the handle, on hold between the fingers the handle, the top fixedly connected with plectrum of holding between the fingers down, the top swing joint of plectrum has the thimble, the fixed spring that is provided with in side of plectrum, the device passes, The poking piece and the rotating disc achieve the purposes of fully cleaning and improving the cleaning convenience.

Description

Cleaning tool for 3D printer nozzle

Technical Field

The utility model relates to a 3D technical field specifically is a cleaning appliance of 3D print head.

Background

A 3D printer, i.e. a machine of a rapid prototyping technology, is a technology for constructing an object by using an adhesive material such as powdered metal or plastic and printing layer by layer based on a digital model file, and has been used to manufacture models in the fields of mold manufacturing, industrial design, etc. in the past, the technology is gradually used to directly manufacture some products, which means that the technology is popularized, and the placement of the current 3D printer has certain limitations.

The existing printer nozzle enables the nozzle to be adhered to the edge of the nozzle opening of the nozzle due to the viscosity of the spray paint after the existing printer nozzle is used, the traditional cleaning method is that the spray paint is manually cleaned by workers, the work efficiency is low, the nozzle is difficult to clean, the nozzle is cleaned by the cleaning method, and the problem that the nozzle needs to consume large manpower is solved, so that the cleaning tool for the 3D printer nozzle is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a clearance apparatus of 3D print head to the clearance that proposes among the solution above-mentioned background is not abundant and the clearance is not convenient and swift problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a clearance apparatus of 3D print head, includes the control box, the fixed radiator-grid that is provided with in front of control box, the fixed aspirator pump that is provided with in inside of control box, the bottom mounting of aspirator pump is provided with the induction port, the side fixedly connected with connecting pipe of induction port, the fixed connecting thread that is provided with in inner wall of connecting pipe, connecting thread's inside fixedly connected with breathing pipe, the fixed lithium cell that is provided with in side of aspirator pump.

The back of control box is fixed and is provided with the fixed axle, the surface swing joint of fixed axle has the rolling disc, the side fixedly connected with of rolling disc is held between the fingers down, is held between the fingers on, the top fixedly connected with plectrum of holding between the fingers down, the top swing joint of plectrum has the thimble, the side of plectrum is fixed and is provided with the spring.

Furthermore, the ejector pin is vertically arranged relative to the lower pinching handle, the ejector pin and the shifting piece are located on the same vertical plane, and the ejector pin is movably connected with the shifting piece.

Furthermore, the connecting pipe is hollow, and is fixedly connected with the air suction pipe through connecting threads.

Further, the control box includes the inside aspirator pump of control box and the lithium cell of aspirator pump side, just the aspirator pump passes through plectrum, thimble and lithium cell electric connection.

Furthermore, an included angle between the upper pinching handle and the lower pinching handle is not more than thirty degrees, the upper pinching handle and the lower pinching handle are not provided with sharp corners, and the upper pinching handle is movably connected with the lower pinching handle through a spring.

Furthermore, the fixed shaft is vertically arranged relative to the control box and penetrates through the rotating disc.

(III) advantageous effects

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

(1) this kind of cleaning appliance of 3D print head, the aspirator pump through setting up, the lithium cell, the breathing pipe, the staff selects the breathing pipe that slightly is less than nozzle opening internal diameter through the model size of observing the shower nozzle, make breathing pipe and connecting pipe through connecting thread, fixed connection aspirator pump and lithium cell connect electric work, the production is breathed in and is passed to the breathing pipe from the induction port, adsorb spray coating and the inside residual spray coating of shower nozzle around the shower nozzle on the breathing pipe, clearance breathing pipe 3 carries out the cleaning work of shower nozzle once more after the stop work, until can not inhaling out spray coating, make cleaning speed very fast through the aspirator pump that sets up, and can clear up the inside residual spray coating of shower nozzle according to corresponding breathing pipe, nozzle opening and the inside residual spray coating of shower nozzle are through clearance several times, reach the purpose of fully clearing up.

(2) The cleaning tool for the 3D printer nozzle comprises an upper pinch handle, a lower pinch handle, a spring, an ejector pin, a shifting sheet and a rotating disc, wherein the upper pinch handle and the lower pinch handle are arranged, a worker holds the upper pinch handle and the lower pinch handle by a right hand, aligns an air suction pipe with the nozzle, slightly pinches the upper pinch handle and the lower pinch handle with force, so that the ejector pin is in contact with the shifting sheet, the air suction pump and a lithium battery are powered on to work, air suction is generated and conveyed to the air suction pipe from an air suction port, spray paint around the nozzle and residual spray paint in the nozzle are adsorbed on the air suction pipe, then the worker stops exerting force, the upper pinch handle and the lower pinch handle are separated by the elastic force of the spring, the ejector pin is separated from the shifting sheet, the air suction pump is powered off and stops working, the worker can quickly clean the spray paint participating in the nozzle by only using a single-hand control device by the design, and the cleaning speed is greatly improved, so that the purpose of improving the convenience of cleaning is achieved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial structure of the pinching handle of the present invention;

fig. 3 is a right side sectional view of the control box of the present invention;

fig. 4 is a left side view of the control box of the present invention.

In the figure: 1. a control box; 2. a heat-dissipating web; 3. an air intake duct; 4. a lower kneading handle; 5. a shifting sheet; 6. a spring; 7. a thimble; 8. an upper kneading handle; 9. rotating the disc; 10. a fixed shaft; 11. a getter pump; 12. an air suction port; 13. a lithium battery; 14. a connecting pipe; 15. and connecting threads.

The utility model provides an instrument all can obtain through market purchase and private customization:

an air suction pump: ZR370-02 PM;

lithium battery: HRX-03

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, the present invention provides a technical solution: the utility model provides a clearance apparatus of 3D print head, includes control box 1, the fixed radiator-grid 2 that is provided with in front of control box 1, the fixed aspirator pump 11 that is provided with in inside of control box 1, the bottom mounting of aspirator pump 11 is provided with induction port 12, the side fixedly connected with connecting pipe 14 of induction port 12, the fixed connecting thread 15 that is provided with in inner wall of connecting pipe 14, the inside fixedly connected with breathing pipe 3 of connecting thread 15, the fixed lithium cell 13 that is provided with in side of aspirator pump 11.

The back of the control box 1 is fixedly provided with a fixed shaft 10, the outer surface of the fixed shaft 10 is movably connected with a rotating disc 9, the side surface of the rotating disc 9 is fixedly connected with a lower pinch handle 4 and an upper pinch handle 8, the top end of the lower pinch handle 4 is fixedly connected with a shifting piece 5, the top end of the shifting piece 5 is movably connected with a thimble 7, and the side surface of the shifting piece 5 is fixedly provided with a spring 6.

In this embodiment, specifically, the ejector pin 7 is vertically arranged relative to the lower pinch grip 4, the ejector pin 7 and the pick 5 are in the same vertical plane, the ejector pin 7 is movably connected with the pick 5, and through the arrangement of the ejector pin 7 and the pick 5, a worker can pinch the upper pinch grip 8 and the lower pinch grip 4 to operate the air suction pump 11.

In this embodiment, specifically, the inside fretwork of connecting pipe 14, and connecting pipe 14 passes through connecting thread 15 and breathing pipe 3 fixed connection, makes the staff can place corresponding size's breathing pipe 3 according to the actual type of printer nozzle through the connecting pipe 14 that sets up for breathing pipe 3 can stretch into the inside clearance of shower nozzle.

In this embodiment, specifically, the control box 1 includes the getter pump 11 inside the control box 1 and the lithium battery 13 on the side of the getter pump 11, and the getter pump 11 is electrically connected to the lithium battery 13 through the shift piece 5 and the thimble 7, and the getter pump 11 is enabled to work through the loop formed by the shift piece 5 and the thimble 7, which is simple in operation.

In this embodiment, it is concrete, on hold between the fingers 8, hold between the fingers 4 contained angle no more than thirty degrees down, and on hold between the fingers 8, hold between the fingers 4 all no closed angle down, and on hold between the fingers 8 through spring 6 with hold between the fingers 4 swing joint down, through setting up on hold between the fingers 8, hold between the fingers 4 down and make the staff can the one-hand operation carry out the cleaning work of shower nozzle.

In this embodiment, the fixing shaft 10 is disposed vertically with respect to the control box 1, the fixing shaft 10 penetrates through the rotating disk 9, and the control box 1 and the rotating disk 9 are fixed by the disposed fixing shaft 10.

The utility model discloses a theory of operation and use flow: after the utility model is installed, firstly, the installation, fixation and safety protection of the utility model are checked, an operator selects the air suction pipe 3 slightly smaller than the inner diameter of a nozzle opening by observing the model size of the nozzle, the air suction pipe 3 is fixedly connected with a connecting pipe 14 through a connecting thread 15, then the operator holds the upper pinch handle 8 and the lower pinch handle 4 with the right hand, the air suction pipe 3 is aligned with the nozzle, the upper pinch handle 8 and the lower pinch handle 4 are slightly pinched hard, the thimble 7 is contacted with the plectrum 5, the air suction pump 11 and the lithium battery 13 are electrically connected, the generated air suction is transmitted to the air suction pipe 3 from the air suction port 12, the spray paint around the nozzle and the residual spray paint in the nozzle are adsorbed on the air suction pipe 3, then the operator stops applying force, the upper pinch handle 8 and the lower pinch handle 4 are separated through the elasticity of the spring 6, the thimble 7 is separated from the plectrum 5, stop work, clearance breathing pipe 3 carries out the cleaning work of shower nozzle once more afterwards, until can not inhale out the spray coating, just so accomplished right the utility model discloses a use, the utility model discloses simple structure, convenience safe in utilization.

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 clearance apparatus of 3D print head, includes control box (1), its characterized in that: the heat dissipation net (2) is fixedly arranged on the front side of the control box (1), the air suction pump (11) is fixedly arranged inside the control box (1), the air suction port (12) is fixedly arranged at the bottom end of the air suction pump (11), the side face of the air suction port (12) is fixedly connected with the connecting pipe (14), the inner wall of the connecting pipe (14) is fixedly provided with the connecting thread (15), the air suction pipe (3) is fixedly connected inside the connecting thread (15), and the lithium battery (13) is fixedly arranged on the side face of the air suction pump (11);

the fixed axle (10) that is provided with in the back of control box (1), the surface swing joint of fixed axle (10) has rolling disc (9), the side fixedly connected with of rolling disc (9) is held between the fingers under (4), is held between the fingers on (8), hold between the fingers top fixedly connected with plectrum (5) of (4) down, the top swing joint of plectrum (5) has thimble (7), the fixed spring (6) that are provided with in side of plectrum (5).

2. The cleaning tool for the 3D printer nozzle as claimed in claim 1, wherein: the thimble (7) is vertically arranged relative to the lower pinching handle (4), the thimble (7) and the shifting piece (5) are positioned on the same vertical plane, and the thimble (7) is movably connected with the shifting piece (5).

3. The cleaning tool for the 3D printer nozzle as claimed in claim 1, wherein: the connecting pipe (14) is hollow, and the connecting pipe (14) is fixedly connected with the air suction pipe (3) through a connecting thread (15).

4. The cleaning tool for the 3D printer nozzle as claimed in claim 1, wherein: the control box (1) comprises an air suction pump (11) inside the control box (1) and a lithium battery (13) on the side face of the air suction pump (11), and the air suction pump (11) is electrically connected with the lithium battery (13) through a shifting piece (5) and a thimble (7).

5. The cleaning tool for the 3D printer nozzle as claimed in claim 1, wherein: the included angle between the upper pinching handle (8) and the lower pinching handle (4) is not more than thirty degrees, the upper pinching handle (8) and the lower pinching handle (4) are not provided with sharp corners, and the upper pinching handle (8) is movably connected with the lower pinching handle (4) through the spring (6).

6. The cleaning tool for the 3D printer nozzle as claimed in claim 1, wherein: the fixed shaft (10) is vertically arranged relative to the control box (1), and the fixed shaft (10) penetrates through the rotating disc (9).