CN210966852U

CN210966852U - Cleaning device of 3D print head

Info

Publication number: CN210966852U
Application number: CN201922179393.8U
Authority: CN
Inventors: 朱学明; 陈锋钢; 张基良; 仝丹娜
Original assignee: Luoyang Yipute Intelligent Technology Co ltd
Current assignee: Luoyang Yipute Intelligent Technology Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-07-10
Anticipated expiration: 2029-12-09

Abstract

A cleaning device for a 3D printer nozzle relates to a cleaning device, which comprises a water tank, a fixing block, a rotating shaft and a brush component, cleaning liquid is placed in the water tank, an upper fixing seat and a lower fixing seat are arranged on one side of the interior of the water tank at intervals from top to bottom, one end of a rotating shaft is installed in a concave hole of the upper fixing seat through a bearing, a fixing block penetrates through the rotating shaft, the other end of the rotating shaft is fixedly connected with an output shaft of a motor A arranged outside the water tank, a scraper is fixed on the upper portion of the fixing block, a brush component is arranged on the lower portion of the fixing block, which comprises a rotating rod, an outer sleeve and a motor B, wherein the motor B is arranged outside the water tank, one end of the rotating rod is rotationally connected with a lower fixed seat through a bearing, the other end of the rotating rod is fixedly connected with the output end of the motor B, an outer sleeve is arranged from the middle part to the two sides of the rotating rod, and brushes are uniformly distributed on the outer circular surface of the outer sleeve; the utility model discloses simple structure, use convenient, improved work efficiency greatly.

Description

Cleaning device of 3D print head

Technical Field

The utility model belongs to the technical field of sand mould 3D prints and specifically relates to a cleaning device of 3D print head is related to.

Background

As is known, the application of the current 3D printing technology in sand mold printing is more and more widespread, and in the production process, the nozzle of the sand mold 3D printer needs to be cleaned periodically to keep the ink jet smooth and effective; generally, when the spray head needs to be cleaned, the spray head is stopped and then manually cleaned, so that the speed is low and the cleaning is not thorough.

Disclosure of Invention

In order to overcome not enough among the background art, the utility model discloses a cleaning device of 3D print head.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a cleaning device of 3D print head, which comprises a water tank, the fixed block, axis of rotation and brush subassembly, the washing liquid has been placed in the water tank, the interval is equipped with the fixing base about inside one side of water tank, lower fixing base, the one end of axis of rotation is passed through the bearing and is installed in the notch of last fixing base, the fixed block is worn to establish in the axis of rotation, the other end and the output shaft fixed connection who sets up at the outside motor A of water tank of axis of rotation, be fixed with the scraper blade on the upper portion of fixed block, the brush subassembly sets up the lower part at the fixed block, it includes the bull stick, outer tube and motor B, motor B sets up outside the water tank, the one end of bull stick is passed through the bearing and is connected with fixing base rotation down, the other end and motor B's the output fixed connection.

The cleaning device of 3D print head, the liquid level of washing liquid is located the middle part of outer tube.

3D print head's cleaning device, the lower part of fixed block is equipped with the through-hole along length direction, is equipped with two recesses along length direction interval on the up end of fixed block, all is equipped with the scraper blade in the recess, the interval is equipped with corresponding screw on the outside around the upper portion of fixed block, the scraper blade passes through the fix with screw in the recess of fixed block.

3D print head's cleaning device, the scraper blade highly surpasss the up end of water tank when up, the scraper blade contacts with the outside brush of outer tube when down.

3D print head's cleaning device, the scraper blade is the silica gel material.

The cleaning device for the 3D printer nozzle is characterized in that a through hole for connecting a pipeline is formed in the lower portion of the water tank.

Since the technical scheme is used, the utility model discloses following beneficial effect has:

the utility model discloses a cleaning device of 3D print head, motor A drives the scraper blade on the fixed block and rotates, rotates to the water tank after having cleared up the print head, cleans the dirt on the scraper blade through the rotating brush; the utility model discloses simple structure, use convenient, improved work efficiency greatly.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of the fixing block of the present invention;

in the figure: 1. a squeegee; 2. a screw; 3. a fixed block; 4. a motor A; 5. an output shaft; 6. a motor B; 7. a rotating rod; 8. an outer sleeve; 9. a lower fixed seat; 10. a rotating shaft; 11. an upper fixed seat; 12. a water tank; 13. a groove; 14. a screw hole; 15. and a through hole.

Detailed Description

The invention will be explained in more detail by the following examples, which disclose the invention and are intended to protect all technical improvements within the scope of the invention.

With reference to the attached figures 1-23D, the cleaning device for the printer nozzle comprises a water tank 12, a fixed block 3, a rotating shaft 10 and a brush assembly, cleaning liquid is placed in the water tank 12, an upper fixed seat 11 and a lower fixed seat 9 are arranged on one side inside the water tank 12 at intervals from top to bottom, one end of the rotating shaft 10 is installed in a concave hole of the upper fixed seat 11 through a bearing, the fixed block 3 penetrates through the rotating shaft 10, the other end of the rotating shaft 10 is fixedly connected with an output shaft 5 of a motor A4 arranged outside the water tank 12, a scraping plate 1 is fixed on the upper portion of the fixed block 3, the brush assembly is arranged on the lower portion of the fixed block 3 and comprises a rotating rod 7, an outer sleeve 8 and a motor B6, the motor B6 is arranged outside the water tank 12, one end of the rotating rod 7 is rotatably connected with the lower fixed seat 9 through a bearing, the other end of the, the outer circle surface of the outer sleeve 8 is evenly provided with brushes.

3D print head's cleaning device, the liquid level of washing liquid is located the middle part of outer tube 8.

The cleaning device of 3D printer nozzle, the lower part of fixed block 3 is equipped with through-hole 15 along length direction, is equipped with two recesses 13 along length direction interval on the up end of fixed block 3, all is equipped with scraper blade 1 in recess 13, is equipped with corresponding screw 14 on the upper portion front and back outside of fixed block 3 at interval, scraper blade 1 passes through screw 2 in the screw 14 to be fixed in recess 13 of fixed block 3.

3D print head's cleaning device, scraper blade 1 highly surpasss the up end of water tank 12 when upwards, scraper blade 1 contacts with the outside brush of outer tube 8 when downwards.

3D print head's cleaning device, scraper blade 1 is the silica gel material.

The cleaning device for the 3D printer nozzle is characterized in that a through hole for connecting a pipeline is formed in the lower portion of the water tank 12.

The cleaning device for the 3D printer nozzle is installed in the sand mold 3D printer and is arranged on a route on which the nozzle has printed a return position; when the spray head automatically returns after the printing process is finished, the spray head passes through the upper part of the cleaning device, the spray head passes through the upper end face of the silica gel scraper, the spray head is cleaned, the motor A4 drives the rotating shaft 10 to rotate, the scraper 1 arranged at the upper part of the fixed block 3 rotates to the inner part of the water tank 12, the scraper 1 is cleaned through a brush rotating at a slow speed, and the rotating speed of the motor B6 is adjustable; the bottom of the water tank 12 is provided with a through hole for connecting liquid inlet and outlet.

The part of the utility model not detailed is prior art.

The embodiments selected for the purpose of disclosing the invention, are presently considered to be suitable, it being understood, however, that the invention is intended to cover all variations and modifications of the embodiments, which fall within the scope of the concept and the utility model.

Claims

1. The utility model provides a cleaning device of 3D print head, includes water tank, fixed block, axis of rotation and brush subassembly, characterized by: the washing liquid has been placed in the water tank, the interval is equipped with the fixing base about inside one side of water tank, lower fixing base, the bearing is passed through to the one end of axis of rotation and is installed in the concave hole of last fixing base, the fixed block is worn to establish in the axis of rotation, the other end of axis of rotation and the output shaft fixed connection who sets up at the outside motor A of water tank, be fixed with the scraper blade on the upper portion of fixed block, the brush subassembly sets up the lower part at the fixed block, it includes the bull stick, outer tube and motor B, motor B sets up outside the water tank, the one end of bull stick is passed through the bearing and is connected with fixing base rotation down, the other end of bull stick and motor B's output fixed connection, be equipped with the.

2. The cleaning device of the 3D printer nozzle of claim 1, wherein: the liquid level of the cleaning liquid is positioned in the middle of the outer sleeve.

3. The cleaning device of the 3D printer nozzle of claim 1, wherein: the lower part of fixed block is equipped with the through-hole along length direction, and the up end of fixed block is equipped with two recesses along length direction spaced apart, all is equipped with the scraper blade in the recess, and the interval is equipped with corresponding screw on the outside around the upper portion of fixed block, and the scraper blade passes through the fix with screw in the recess of fixed block.

4. The cleaning device of the 3D printer nozzle of claim 1, wherein: the scraper blade highly surpasses the up end of water tank when upwards, and the scraper blade contacts with the brush outside the outer tube when downwards.

5. The cleaning device of the 3D printer nozzle of claim 1, wherein: the scraper blade is the silica gel material.

6. The cleaning device of the 3D printer nozzle of claim 1, wherein: the lower part of the water tank is provided with a through hole for connecting the pipeline.