CN112439484A - 3D prints human for bone material grinding equipment of transplanting - Google Patents
3D prints human for bone material grinding equipment of transplanting Download PDFInfo
- Publication number
- CN112439484A CN112439484A CN202011193286.1A CN202011193286A CN112439484A CN 112439484 A CN112439484 A CN 112439484A CN 202011193286 A CN202011193286 A CN 202011193286A CN 112439484 A CN112439484 A CN 112439484A
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- China
- Prior art keywords
- grinding
- butt joint
- polishing
- rod
- clamping rod
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2/00—Crushing or disintegrating by gyratory or cone crushers
- B02C2/10—Crushing or disintegrating by gyratory or cone crushers concentrically moved; Bell crushers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
- B02C13/18—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
Abstract
The invention discloses a 3D printing human bone grafting material grinding device, which comprises a grinding barrel, wherein a grinding cavity is arranged in the middle of the grinding barrel, a grinding rod is arranged in the middle of the grinding cavity, a butt joint rod is not inserted in the grinding rod, a plurality of butt joint grooves are formed in the butt joint rod, a centrifugal butt joint block is installed in each butt joint groove, a supporting spring is installed on the inner side of each centrifugal butt joint block, an upper butt joint slot and a lower butt joint rod are respectively arranged at the upper end and the lower end of the same side of the grinding barrel, a base is inserted in the bottom of the grinding barrel through the lower butt joint rod, a top cover is clamped at the top of the grinding barrel through the upper butt joint slot, the top cover is connected with a driving motor, and the top cover and the base are clamped and fixed through a clamping rod; the polishing device is convenient to disassemble, clean and install, the butt joint inserting rod and the polishing rod are convenient to disassemble and connect by arranging the butt joint inserting rod, and the butt joint inserting rod rotates at a high speed.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a 3D printing material grinding device for human bone graft.
Background
Additive Manufacturing (AM), also known as 3D printing technology, takes discrete materials as raw materials, performs layering processing on a three-dimensional Computer Aided Design (CAD) model, adopts high-power energy input to melt materials for stacking and growing, and directly realizes that printing and forming of high-performance parts are completed in one step from the CAD model, compared with the traditional material reduction Manufacturing technology, the Additive Manufacturing technology is a novel Manufacturing method for realizing layer-by-layer stacking from bottom to top and from small to large, at present, with the continuous development of medical technology and the continuous application of Additive Manufacturing technology, more and more medical structures, especially bone scaffolds, are mostly printed by adopting Additive Manufacturing technology, and for the Additive Manufacturing bone scaffolds, because the bone scaffolds need to adopt special composite materials for printing, and the performance of the composite materials is good, the effect of direct relation to the back product of printing consequently needs grind combined material, reaches the meticulous degree that needs, and current equipment grinds the effect relatively poor to overall structure usually, inconvenient dismantlement is washd, leads to clean not thorough, influences the quality of grinding at every turn.
Disclosure of Invention
The invention mainly aims to provide a 3D printing material grinding device for human bone graft, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that: 3D prints human material grinding equipment for bone graft, including the section of thick bamboo of polishing, the middle part of the section of thick bamboo of polishing is provided with the chamber of polishing, the middle part of the chamber of polishing is provided with the pole of polishing, the well grafting of pole of polishing is provided with the butt joint pole, driving motor is installed at the top of butt joint pole, a plurality of butt joint grooves have been seted up on the butt joint pole, the centrifugation butt joint piece that has installed in the butt joint groove, supporting spring is installed to the inboard of centrifugation butt joint piece, the section of thick bamboo of polishing is provided with butt joint slot and butt joint inserted bar down respectively with the last lower extreme of one side, the bottom of the section of thick bamboo of polishing is provided with the base through butt joint inserted bar grafting down, the top of the section of thick bamboo of polishing has the top cap through last butt joint slot joint, the top cap is connected with driving motor, the top cap passes through.
Preferably, the two sides of the top cover are provided with feeding channels which are obliquely arranged.
Preferably, the clamping rod comprises an upper clamping rod and a lower clamping rod, the upper clamping rod is clamped with the top cover, the lower clamping rod is clamped with the base, and the upper clamping rod and the lower clamping rod are both connected with the polishing barrel in a sliding mode through the guide through groove.
Preferably, a control gear is arranged between the upper clamping rod and the lower clamping rod, and the control gear is meshed with the upper clamping rod and the lower clamping rod.
Preferably, the polishing rod is sequentially provided with a first polishing mechanism, a second polishing mechanism and a third polishing mechanism from top to bottom.
Preferably, the first grinding mechanism comprises a grinding rod, and the grinding rod is uniformly fixed on the outer ring of the grinding rod and is obliquely arranged.
Preferably, the second grinding mechanism comprises a coarse grinding ring, the coarse grinding ring is provided with multiple layers, the cross section of the coarse grinding ring is of a triangular structure, and the grinding cavity is provided with an outer ring coarse grinding ring matched with the coarse grinding ring.
Preferably, the third grinding mechanism comprises a fine grinding ring, the fine grinding ring is provided with multiple layers, the cross section of the fine grinding ring is of an arc-shaped structure, and the grinding cavity is provided with an outer ring fine grinding ring matched with the fine grinding ring.
Preferably, the base is a spherical mechanism.
Compared with the prior art, the invention has the following beneficial effects:
1. this human material grinding device for transplanting bone of 3D printing, during the use, with the material through input the chamber of polishing, and polish through pivoted polishing rod, when needs are cleared up, remove the connection with top cap and base through the kelly, the convenience is dismantled the base, and take out top cap and motor and polishing rod, conveniently dismantle, and can further remove the locking with polishing rod and butt joint pole, conveniently maintain and replace, through setting up the butt joint inserted bar, conveniently will dock the inserted bar and dismantle with polishing rod and be connected, and because the butt joint inserted bar is when high-speed rotatory, the centrifugation can expand in the outside mutually to the piecing together, can be connected inseparabler with polishing rod, improve the stability of connecting.
2. This human material grinding device for bone that transplants is printed to 3D through setting up first grinding machanism, second grinding machanism and third grinding machanism, progressively polishes the material, improves the degree that becomes more meticulous of polishing, and the efficiency of polishing is higher.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the latch lever and the control gear of the present invention;
FIG. 3 is a disassembled schematic view of the present invention;
figure 4 is a schematic view of the docking and sanding rods of the present invention.
In the figure: 1. polishing the barrel; 2. a top cover; 3. an upper butt joint slot; 4. a lower butt joint inserted link; 5. a base; 6. a lower clamping rod; 7. a docking rod; 8. grinding the rod; 9. an upper clamping rod; 10. grinding the cavity; 11. a feed channel; 12. a drive motor; 13. crushing the stems; 14. roughly grinding a ring; 15. roughly grinding an outer ring; 16. finely grinding the outer ring; 17. finely grinding the ring; 18. centrifuging the butt-joint block; 19. a support spring; 20. a butt joint groove; 21. and controlling the gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected through the insides of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1-4, a 3D printing human bone grafting material grinding device comprises a grinding cylinder 1, a grinding cavity 10 is arranged in the middle of the grinding cylinder 1, a grinding rod 8 is arranged in the middle of the grinding cavity 10, a butt rod 7 is arranged in the middle of the grinding rod 8 without insertion, a driving motor 12 is installed at the top of the butt rod 7, a plurality of butt grooves 20 are formed in the butt rod 7, a centrifugal butt joint block 18 is installed in each butt groove 20, a support spring 19 is installed on the inner side of each centrifugal butt joint block 18, an upper butt joint slot 3 and a lower butt joint slot 4 are respectively arranged at the upper end and the lower end of the same side of the grinding cylinder 1, a base 5 is arranged at the bottom of the grinding cylinder 1 by insertion through the lower butt joint slot 4, a top cover 2 is connected to the top of the grinding cylinder 1 by the upper butt joint slot 3, and the top cover 2 is connected with the driving motor 12, top cap 2 is fixed through kelly looks joint with base 5, during the use, with the material through throwing into the chamber of polishing, and polish through pivoted polishing rod, when needs are cleared up, remove the connection with top cap and base through the kelly, conveniently dismantle the base, and take out top cap and motor and polishing rod, conveniently dismantle, and can further remove the locking with polishing rod and butt joint pole, conveniently maintain and replace, through setting up the butt joint inserted bar, conveniently will dock the inserted bar and be connected with the polishing rod dismantlement, and because the butt joint inserted bar is when high-speed rotatory, the centrifugation butt joint piece can expand in the outside mutually, can be connected inseparabler with the polishing rod, improve the stability of connecting.
In this embodiment, feed channel 11 has been seted up to the both sides of top cap 2, feed channel 11 is the slope setting, conveniently drops into the feeding.
In this embodiment, the kelly includes kelly 9 and lower kelly 6, go up kelly 9 and top cap 2 looks joint, kelly 6 and base 5 looks joint down, go up kelly 9 and lower kelly 6 and all lead to groove and polish a section of thick bamboo 1 sliding connection through the direction, conveniently connect and fix.
In this embodiment, go up and be provided with control gear 21 between kelly 9 and the lower kelly 6, control gear 21 meshes with last kelly 9 and lower kelly 6 mutually, and through rotating the contraction and the extension of last kelly and lower kelly that control gear drove both sides, installs fixedly and releases the locking.
In this embodiment, grinding rod 8 has set gradually first grinding machanism, second grinding machanism and third grinding machanism from top to bottom, progressively polishes the material, improves the degree that becomes more meticulous of polishing, and it is higher to polish efficiency.
In this embodiment, the first grinding mechanism includes the grinding rod 13, the grinding rod 13 is uniformly fixed on the outer ring of the grinding rod 8, and is obliquely arranged to perform primary grinding processing on the material.
In this embodiment, the second grinding mechanism includes coarse grinding ring 14, coarse grinding ring 14 is provided with the multilayer, the cross section of coarse grinding ring 14 is the triangle-shaped structure, grinding chamber 10 is provided with the outer lane coarse grinding ring 15 with coarse grinding ring 14 assorted, grinds the material that gets into to through setting up multilayer structure, some materials of dwell can be stored in the clearance between the multilayer, are convenient for progressively grind, can make the material grind for a long time.
In this embodiment, the third grinding mechanism includes thin grinding ring 17, thin grinding ring 17 is provided with the multilayer, the cross section of thin grinding ring 17 is the arc structure, grinding chamber 10 is provided with thin grinding ring 17 assorted outer lane thin grinding ring 16, grinds the material that gets into to through setting up multilayer structure, the clearance between the multilayer can be stored and is stopped some materials, and the grinding ring of arc structure, better and the material carry out the contact grinding.
In this embodiment, the base 5 is a spherical mechanism.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (9)
1.3D prints human material grinding equipment for bone graft, including polishing a section of thick bamboo, its characterized in that: the middle part of a section of thick bamboo of polishing is provided with the chamber of polishing, the middle part in chamber of polishing is provided with the pole of polishing, it is provided with the butt joint pole not to peg graft in the pole of polishing, driving motor is installed at the top of butt joint pole, a plurality of butt joint grooves have been seted up on the butt joint pole, the centrifugation butt joint piece that some install in the butt joint groove, supporting spring is installed to the inboard of centrifugation butt joint piece, a section of thick bamboo of polishing is provided with butt joint slot and lower butt joint inserted bar respectively with the upper and lower end of one side, the bottom of a section of thick bamboo of polishing is provided with the base through butt joint inserted bar grafting down, the top of a section of thick bamboo of polishing has the top cap through last butt joint slot joint, the top cap is connected with driving motor, the top cap passes through.
2. The 3D printing human body material grinding device for bone graft according to claim 1, wherein: and the two sides of the top cover are provided with feed channels which are obliquely arranged.
3. The 3D printing human body material grinding device for bone graft according to claim 1, wherein: the clamping rod comprises an upper clamping rod and a lower clamping rod, the upper clamping rod is clamped with the top cover, the lower clamping rod is clamped with the base, and the upper clamping rod and the lower clamping rod are connected with the polishing barrel in a sliding mode through the guide through grooves.
4. The 3D printing human body material grinding device for bone graft according to claim 3, wherein: a control gear is arranged between the upper clamping rod and the lower clamping rod, and the control gear is meshed with the upper clamping rod and the lower clamping rod.
5. The 3D printing human body material grinding device for bone graft according to claim 1, wherein: the polishing rod is sequentially provided with a first polishing mechanism, a second polishing mechanism and a third polishing mechanism from top to bottom.
6. The 3D printing human body material grinding device for bone graft according to claim 5, wherein: the first grinding mechanism comprises a grinding rod, and the grinding rod is uniformly fixed on an outer ring of the grinding rod and is obliquely arranged.
7. The 3D printing human body material grinding device for bone graft according to claim 6, wherein: the second grinding mechanism comprises a coarse grinding ring, the coarse grinding ring is provided with multiple layers, the cross section of the coarse grinding ring is of a triangular structure, and the grinding cavity is provided with an outer ring coarse grinding ring matched with the coarse grinding ring.
8. The 3D printing human body material grinding device for bone graft according to claim 7, wherein: the third grinding mechanism comprises a fine grinding ring, the fine grinding ring is provided with multiple layers, the cross section of the fine grinding ring is of an arc-shaped structure, and the grinding cavity is provided with an outer ring fine grinding ring matched with the fine grinding ring.
9. The 3D printing human body material grinding device for bone graft according to claim 1, wherein: the base is a spherical mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011193286.1A CN112439484B (en) | 2020-10-30 | 2020-10-30 | 3D prints human material grinding device for bone graft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011193286.1A CN112439484B (en) | 2020-10-30 | 2020-10-30 | 3D prints human material grinding device for bone graft |
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| Publication Number | Publication Date |
|---|---|
| CN112439484A true CN112439484A (en) | 2021-03-05 |
| CN112439484B CN112439484B (en) | 2023-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011193286.1A Active CN112439484B (en) | 2020-10-30 | 2020-10-30 | 3D prints human material grinding device for bone graft |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009039676A (en) * | 2007-08-10 | 2009-02-26 | Akebono Brake Ind Co Ltd | Coating apparatus |
| US20150217298A1 (en) * | 2012-08-17 | 2015-08-06 | Hunan Zhonghong Heavy Machinery Co., Ltd. | Flexible vertical grinder |
| CN206425030U (en) * | 2016-11-17 | 2017-08-22 | 张鑫 | A kind of oscillating rod type medicinal material lapping device for being capable of material controlling |
| CN206853858U (en) * | 2017-05-22 | 2018-01-09 | 泉州潮策贸易有限公司 | A kind of Chinese medicine multiple stage crushing lapping device |
| CN208032728U (en) * | 2018-02-06 | 2018-11-02 | 连云港市东海县康达照明电器厂 | A kind of sandstone field grinding device |
| CN208759796U (en) * | 2018-09-07 | 2019-04-19 | 合肥普特化轻材料有限公司 | A kind of plastics-production raw material blending device |
| CN209173823U (en) * | 2018-10-18 | 2019-07-30 | 轩重建筑节能科技（上海）有限公司 | A kind of glue for tile production line agitating device |
-
2020
- 2020-10-30 CN CN202011193286.1A patent/CN112439484B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009039676A (en) * | 2007-08-10 | 2009-02-26 | Akebono Brake Ind Co Ltd | Coating apparatus |
| US20150217298A1 (en) * | 2012-08-17 | 2015-08-06 | Hunan Zhonghong Heavy Machinery Co., Ltd. | Flexible vertical grinder |
| CN206425030U (en) * | 2016-11-17 | 2017-08-22 | 张鑫 | A kind of oscillating rod type medicinal material lapping device for being capable of material controlling |
| CN206853858U (en) * | 2017-05-22 | 2018-01-09 | 泉州潮策贸易有限公司 | A kind of Chinese medicine multiple stage crushing lapping device |
| CN208032728U (en) * | 2018-02-06 | 2018-11-02 | 连云港市东海县康达照明电器厂 | A kind of sandstone field grinding device |
| CN208759796U (en) * | 2018-09-07 | 2019-04-19 | 合肥普特化轻材料有限公司 | A kind of plastics-production raw material blending device |
| CN209173823U (en) * | 2018-10-18 | 2019-07-30 | 轩重建筑节能科技（上海）有限公司 | A kind of glue for tile production line agitating device |
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| Publication number | Publication date |
|---|---|
| CN112439484B (en) | 2023-01-20 |
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