CN216993096U

CN216993096U - Individualized orthopedics baffle producing implement

Info

Publication number: CN216993096U
Application number: CN202220351884.5U
Authority: CN
Inventors: 葛志祥; 黄超; 黄晓轩
Original assignee: Wuhan Joye 3d Technology Application Co ltd
Current assignee: Wuhan Joye 3d Technology Application Co ltd
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2022-07-19
Anticipated expiration: 2032-02-21

Abstract

The utility model discloses a tool for manufacturing a personalized orthopedic guide plate, which comprises a spraying part, a heater, a rotating part and a cleaning part, wherein the spraying part is arranged on the spraying part; the spraying part comprises a connecting sleeve and a nozzle; the connecting sleeve is detachably connected with the nozzle, and the heater is sleeved on the peripheral surface of the nozzle; a strip-shaped hole is formed in the connecting sleeve; a movable groove is formed in the connecting sleeve, and a plurality of pulleys are arranged in the movable groove in the circumferential direction; the nozzle is provided with a discharge hole; the rotating part comprises a ring body and an arc-shaped block; the ring body is rotatably connected among the pulleys, a slideway is formed in the outer peripheral surface of the ring body, and the pulleys are connected in the slideway in a sliding manner; the ring body can rotate on the pulley through the slide way; the ring body is provided with a discharge hole. The technical problem of not dismantling the nozzle among the prior art, it is loaded down with trivial details to clear up printing nozzle inner wall impurity, has increased the staff and has cleared up the degree of difficulty is solved.

Description

Individualized orthopedics baffle producing implement

Technical Field

The utility model relates to the technical field of 3D printing equipment, in particular to a personalized orthopedic guide plate manufacturing tool.

Background

3D printing, one of the rapid prototyping technologies, is also known as additive manufacturing; the method is often used for manufacturing models in the fields of mold manufacturing, industrial design and the like, and then is gradually used for directly manufacturing some products, and parts printed by the technology are already available; the technology is applied to jewelry, footwear, industrial design, construction, engineering and construction, automobiles, aerospace, dental and medical industries, and the like.

With the development of science and technology, part of medical instruments are manufactured through 3D printers; the 3D printer has many parts, and the nozzle is one of its important parts; when the nozzle in the prior art is used, the inner wall is easy to condense raw materials, and the nozzle is easy to block.

The utility model provides an easy dismouting 3D printer nozzle at chinese utility model CN206983282U, "the device provides the nozzle that convenient ann torn open, after the nozzle is inside to appear blockking up, makes things convenient for the staff to dismantle the clearance to it, and this kind of mode has possessed certain clearance effect, but operation process is comparatively loaded down with trivial details, and the clearance all need be dismantled the nozzle at every turn, and the hatching has been gone up to a certain extent and has been printed equipment's normal operating.

Therefore, a personalized orthopedic guide plate manufacturing tool is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the technical defects, provides a personalized orthopedic guide plate manufacturing tool and solves the technical problems that in the prior art, under the condition that a nozzle is not detached, cleaning of impurities on the inner wall of a printing nozzle is complicated, and cleaning difficulty of workers is increased.

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

a personalized orthopedic guide plate manufacturing tool comprises a spraying part, a heater, a rotating part and a cleaning part;

the spraying part comprises a connecting sleeve, a nozzle and a plurality of pulleys; the connecting sleeve is detachably connected with the nozzle, and the heater is sleeved on the outer peripheral surface of the nozzle; the connecting sleeve is provided with a strip-shaped hole; a movable groove is formed in the connecting sleeve, and a plurality of rotatable pulleys are arranged in the movable groove in the circumferential direction; the nozzle is provided with a discharge hole;

the rotating part comprises a ring body and an arc-shaped block; the ring body is rotatably connected among the pulleys, a slide way is formed in the outer peripheral surface of the ring body, and the pulleys are connected in the slide way in a sliding manner; the ring body can rotate on the pulley through the slide way; a discharge hole is formed in the ring body, so that the connecting sleeve is communicated with the nozzle; the arc-shaped blocks are integrally formed on the ring body and extend out of the strip-shaped holes;

the cleaning piece comprises a plurality of rod pieces and a flexible scraping piece; the plurality of rod pieces are circumferentially arranged on the lower end face of the ring body, and one ends of the plurality of rod pieces facing the inner wall of the nozzle are connected with the flexible scraping pieces.

Preferably, the connecting sleeve is in threaded connection with the nozzle through a bolt.

Preferably, the movable groove is a circular groove body, and the number of the pulleys is at least 5.

Preferably, the arc-shaped block is further provided with a limiting bulge for limiting the rotation range of the arc-shaped block in the strip-shaped hole.

Preferably, the discharge hole is a hexagonal hole.

Preferably, the number of the rod pieces is 6, the rod pieces are equidistantly arranged on the lower end face of the ring body, and the distance between the rod pieces and the axis of the ring body is the same.

Preferably, a mounting groove is formed in one end, facing the inner wall of the nozzle, of the rod piece, a plurality of springs are axially arranged in the mounting groove, and one ends of the springs are connected to the flexible scraper.

Preferably, the length of the mounting groove is less than the length of the rod piece but higher than the height of the inner wall of the nozzle.

Preferably, one end of the rod piece, which is far away from the ring body, is of an inclined plane structure, and the inclination angle of the inclined plane structure is an acute angle.

Preferably, the inner wall of the mounting groove is provided with a tungsten disulfide nano coating.

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

1. compared with the prior art, the inner wall of the nozzle can be effectively cleaned under the condition of no disassembly, so that the inner wall is ensured to be clean, and the condition of blockage is avoided; 2. compared with the prior art, the spray painting part has stronger integrity, and the cleaning part and the rotating part are arranged under the condition of not increasing the volume of the spray painting part, so that the spray painting part is convenient for workers to clean quickly, and the unnecessary production cost can not be increased.

Drawings

FIG. 1 is a schematic view of the assembly of a spray part and a heater according to the present invention;

FIG. 2 is a schematic view of the internal structure of a spray part of the present invention;

FIG. 3 is a top view of a rotating member of the present invention;

FIG. 4 is a schematic view of the assembly of the rotating member and the cleaning member of the present invention;

FIG. 5 is a schematic view of the structure of the cleaning member of the present invention.

In the figure: 1. spraying a piece; 11. connecting sleeves; 111. a strip-shaped hole; 112. a movable groove; 113. a pulley; 12. a nozzle; 121. a discharge port; 13. a bolt; 2. a heater; 3. a rotating member; 31. a ring body; 32. an arc-shaped block; 321. a limiting bulge; 33. a discharge hole; 34. a slideway; 4. cleaning the workpiece; 41. a rod member; 42. mounting grooves; 43. a spring; 44. a flexible blade.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1, a tool for manufacturing a personalized orthopedic guide plate comprises a spraying part 1, a heater 2, a rotating part 3 and a cleaning part 4.

The spraying part 1 comprises a connecting sleeve 11, a nozzle 12 and a plurality of pulleys 113; the connecting sleeve 11 is detachably connected with the nozzle 12, and the heater 2 is sleeved on the peripheral surface of the nozzle 12; the connecting sleeve 11 is provided with a strip-shaped hole 111; a movable groove 112 is formed in the connecting sleeve 11, and a plurality of rotatable pulleys 113 are arranged in the movable groove 112 in the circumferential direction; the nozzle 12 is provided with a discharge port 121.

The rotating member 3 comprises a ring body 31 and an arc-shaped block 32; the ring body 31 is rotatably connected among the pulleys 113, a slideway 34 is formed in the outer peripheral surface of the ring body 31, and the pulleys 113 are connected in the slideway 34 in a sliding manner; the ring 31 is made rotatable on the pulley 113 by the slide 34; a discharge hole 33 is formed on the ring body 31 to enable the connecting sleeve 11 and the nozzle 12 to be communicated with each other; the arc-shaped blocks 32 are integrally formed on the ring body 31 and extend out of the strip-shaped holes 111.

The cleaning and brushing part 4 comprises a plurality of rod pieces 41 and a flexible scraping blade 44; the plurality of rod members 41 are circumferentially arranged on the lower end surface of the ring body 31, and one ends of the plurality of rod members 41 facing the inner wall of the nozzle 12 are connected with flexible scraping blades 44.

In this device, the staff is through rotating arc piece 32 in bar hole 111, drive ring body 31 under the cooperation of pulley 113, it is rotatory about going on in activity groove 112, when ring body 31 is rotatory about going on in activity groove 112, ring body 31 drives member 41 and flexible doctor-bar 44, clear up the inner wall of nozzle 12, can avoid nozzle 12 inner wall to condense the raw materials like this, and can scrape remaining raw materials and take off, make things convenient for the staff to clear up nozzle 12 inner wall more, it takes place to reduce the condition that spraying piece 1 is blockked up, can reduce staff's intensity of labour simultaneously, it all needs to dismantle spraying piece 1 to avoid clearance at every turn.

For the rotation efficiency that improves rotation piece 3, please refer to fig. 1, fig. 2 and fig. 3, in a preferred embodiment, through bolt 13 threaded connection between adapter sleeve 11 and the nozzle 12, activity groove 112 is circular cell body, through setting up circular cell body, make things convenient for the rotation of ring body 31, the quantity of pulley 113 is 5 at least, set up 5 pulley 113 simultaneously, the rotation efficiency when can further improve ring body 31 horizontal rotation, thereby better drive member 41 carries out synchronous operation, still be equipped with spacing arch 321 on the arc piece 32, be used for restricting the rotation scope of arc piece 32 in bar hole 111, discharge opening 33 is the hexagon hole, adopt the hexagonal hole, make things convenient for the flow of raw materials.

In order to improve the cleaning efficiency of the cleaning member 4, please refer to fig. 2, fig. 4 and fig. 5, in a preferred embodiment, the number of the rod members 41 is 6, the rod members 41 are equidistantly installed on the lower end surface of the ring body 31, and the six rod members 41 are at the same distance from the axis of the ring body 31, and the 6 rod members 41 are arranged to be uniformly and circumferentially arranged on the lower end surface of the ring body 31, when the ring body 31 rotates, the 6 rod members 41 and the flexible scraper 44 can be driven to rotate, so as to uniformly clean the raw material solidified on the inner wall, and avoid the blocking condition; an installation groove 42 is formed in one end, facing the inner wall of the nozzle 12, of the rod member 41, a plurality of springs 43 are axially arranged in the installation groove 42, one ends of the springs 43 are connected to the flexible scraping blade 44, and the flexible scraping blade 44 has a certain buffering effect and better elasticity by arranging the installation groove 42 and the springs 43; the length of mounting groove 42 is less than member 41 length but is higher than nozzle 12 inner wall height, the one end that member 41 kept away from ring body 31 is the inclined plane structure, the inclination of inclined plane structure is the acute angle, mounting groove 42 inner wall is provided with tungsten disulfide nanometer coating, through set up tungsten disulfide nanometer coating at mounting groove 42 inner wall, avoid mounting groove 42 inner wall to be infected with the raw materials, and tungsten disulfide nanometer coating granule is less, possess better lubricated effect, make mounting groove 42 inner wall can not remain the raw materials.

For better understanding of the present invention, the working process of the personalized bone guide making tool of the present invention is described in detail below with reference to fig. 1-5: when the cleaning device is used, a worker rotates the arc-shaped block 32 leftwards or rightwards to drive the ring body 31 to move circumferentially in the movable groove 112, and the slide way 34 on the ring body 31 is matched with the pulley 113, so that the moving efficiency of the ring body 31 can be further improved, and when the ring body 31 rotates circumferentially, the rod piece 41 and the flexible scraper 44 are driven, and the inner wall of the nozzle 12 is cleaned; in the rotation process, through spacing arch 321, can restrict the rotation range of ring body 31 in bar hole 111, the assurance has played when brushing nozzle 12 inner wall and has carried out spacing effect to arc-shaped piece 32, and when flexible doctor-bar 44 scraped at nozzle 12 inner wall, when meetting to be stained with and glue comparatively firm raw materials, flexible doctor-bar 44 can extrude the spring 43 of mounting groove 42 inner wall, make spring 43 take place deformation, after solidifying the raw materials and scraping, under spring 43's elastic force effect, promote flexible doctor-bar 44 and reset, thereby the messenger carries out the butt with nozzle 12 inner wall again.

The above-described embodiments of the present invention should not be construed as limiting the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a personalized orthopedics baffle preparation instrument which characterized in that: comprises a spraying part, a heater, a rotating part and a cleaning part;

the spraying part comprises a connecting sleeve, a nozzle and a plurality of pulleys; the connecting sleeve is detachably connected with the nozzle, and the heater is sleeved on the outer peripheral surface of the nozzle; a strip-shaped hole is formed in the connecting sleeve; a movable groove is formed in the connecting sleeve, and a plurality of rotatable pulleys are arranged in the movable groove in the circumferential direction; the nozzle is provided with a discharge hole;

2. The tool for making the orthopedic guide plate according to claim 1, wherein: the connecting sleeve is in threaded connection with the nozzle through a bolt.

3. The tool for making the orthopedic guide plate according to claim 1, wherein: the movable groove is a circular groove body, and the number of the pulleys is at least 5.

4. The tool for making the orthopedic guide plate according to claim 1, wherein: and the arc-shaped block is also provided with a limiting bulge for limiting the rotation range of the strip-shaped hole of the arc-shaped block.

5. The tool for making the orthopedic guide plate according to claim 1, wherein: the discharge hole is a hexagonal hole.

6. The tool for making the orthopedic guide plate according to claim 1, wherein: the quantity of member is 6, the member equidistance install in the lower terminal surface of ring body, and six the member is apart from the ring body axle center distance is the same.

7. The tool for making the orthopedic guide plate according to claim 1, wherein: the member piece towards the one end of nozzle inner wall has seted up the mounting groove, the axial is provided with a plurality of springs in the mounting groove, and is a plurality of the one end of spring connect in on the flexible scraper.

8. The tool for making a personalized bone guide plate according to claim 7, wherein: the length of the mounting groove is smaller than that of the rod piece but higher than the height of the inner wall of the nozzle.

9. The tool for making the orthopedic guide plate according to claim 1, wherein: one end of the rod piece, which is far away from the ring body, is of an inclined plane structure, and the inclination angle of the inclined plane structure is an acute angle.

10. The tool for making the orthopedic guide plate according to claim 7, wherein: and a tungsten disulfide nano coating is arranged on the inner wall of the mounting groove.